/* roulang page: index */
:root {
            --color-primary: #0F0F1A;
            --color-accent: #FF6B35;
            --color-highlight: #00F0A8;
            --color-neutral: #F5F4F0;
            --color-card-dark: #1A1A2E;
            --color-border: #E0DED8;
            --color-text: #E8E8EC;
            --color-text-muted: #A0A0B0;
            --color-white: #FFFFFF;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 50px;
            --shadow-card: 0 8px 20px rgba(0, 0, 0, 0.25);
            --shadow-hover: 0 16px 36px rgba(0, 0, 0, 0.4);
            --shadow-nav: 0 4px 24px rgba(0, 0, 0, 0.35);
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --max-width: 1200px;
            --section-padding: 4rem 0;
            --section-padding-mobile: 2rem 0;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--color-primary);
            color: var(--color-text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            min-height: 100vh;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
        }

        button:focus-visible,
        a:focus-visible {
            outline: 3px solid var(--color-highlight);
            outline-offset: 3px;
            border-radius: 4px;
        }

        ul {
            list-style: none;
        }

        .container-custom {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        /* ========== NAVIGATION - 悬浮胶囊 ========== */
        .nav-capsule-wrapper {
            position: fixed;
            top: 1rem;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1000;
            width: auto;
            max-width: calc(var(--max-width) - 2rem);
            transition: all var(--transition-smooth);
        }

        .nav-capsule {
            background: rgba(15, 15, 26, 0.88);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-radius: var(--radius-lg);
            padding: 0.5rem 1.8rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 2rem;
            box-shadow: var(--shadow-nav);
            border: 1px solid rgba(255, 107, 53, 0.2);
            transition: all var(--transition-smooth);
            min-width: 320px;
        }

        .nav-capsule:hover {
            border-color: rgba(0, 240, 168, 0.4);
            box-shadow: 0 8px 32px rgba(0, 240, 168, 0.12);
        }

        .nav-logo {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.35rem;
            color: var(--color-highlight);
            white-space: nowrap;
            letter-spacing: 0.5px;
            flex-shrink: 0;
        }

        .nav-logo span {
            color: var(--color-white);
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 0.25rem;
            flex-wrap: wrap;
            justify-content: flex-end;
        }

        .nav-menu a {
            display: inline-block;
            padding: 0.45rem 0.85rem;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--color-text-muted);
            border-radius: 25px;
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
            letter-spacing: 0.3px;
        }

        .nav-menu a::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%) scaleX(0);
            width: 60%;
            height: 2px;
            background: var(--color-highlight);
            border-radius: 2px;
            transition: transform var(--transition-fast);
        }

        .nav-menu a:hover {
            color: var(--color-white);
            background: rgba(255, 255, 255, 0.04);
        }

        .nav-menu a:hover::after {
            transform: translateX(-50%) scaleX(1);
        }

        .nav-menu a.active {
            color: var(--color-highlight);
            font-weight: 600;
        }

        .nav-menu a.active::after {
            transform: translateX(-50%) scaleX(1);
            background: var(--color-highlight);
        }

        .nav-cta-btn {
            background: var(--color-accent);
            color: var(--color-white) !important;
            padding: 0.5rem 1.2rem !important;
            border-radius: 25px !important;
            font-weight: 600 !important;
            transition: all var(--transition-fast) !important;
            letter-spacing: 0.4px;
            flex-shrink: 0;
        }

        .nav-cta-btn:hover {
            background: var(--color-highlight) !important;
            color: var(--color-primary) !important;
            box-shadow: 0 4px 18px rgba(0, 240, 168, 0.35);
            transform: translateY(-1px);
        }

        .nav-cta-btn::after {
            display: none !important;
        }

        .nav-hamburger {
            display: none;
            background: none;
            color: var(--color-white);
            font-size: 1.5rem;
            padding: 0.4rem 0.6rem;
            border-radius: 8px;
            cursor: pointer;
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }

        .nav-hamburger:hover {
            color: var(--color-highlight);
            background: rgba(255, 255, 255, 0.06);
        }

        .nav-mobile-dropdown {
            display: none;
            position: absolute;
            top: calc(100% + 0.6rem);
            left: 0;
            right: 0;
            background: rgba(15, 15, 26, 0.95);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-radius: var(--radius-md);
            padding: 0.8rem;
            flex-direction: column;
            gap: 0.2rem;
            box-shadow: var(--shadow-nav);
            border: 1px solid rgba(255, 107, 53, 0.25);
            z-index: 999;
        }

        .nav-mobile-dropdown.open {
            display: flex;
        }

        .nav-mobile-dropdown a {
            display: block;
            padding: 0.65rem 1rem;
            color: var(--color-text-muted);
            border-radius: 8px;
            font-size: 0.95rem;
            transition: all var(--transition-fast);
        }

        .nav-mobile-dropdown a:hover,
        .nav-mobile-dropdown a.active {
            background: rgba(0, 240, 168, 0.08);
            color: var(--color-highlight);
        }

        /* ========== HERO - 品牌旗舰店 ========== */
        .hero-section {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--color-primary);
            overflow: hidden;
            padding-top: 6rem;
        }

        .hero-bg-glow {
            position: absolute;
            top: -20%;
            right: -15%;
            width: 70vw;
            height: 70vw;
            max-width: 900px;
            max-height: 900px;
            background: radial-gradient(circle at center, rgba(255, 107, 53, 0.13) 0%, rgba(0, 240, 168, 0.06) 35%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
            animation: heroGlow 8s ease-in-out infinite alternate;
        }

        .hero-bg-glow-secondary {
            position: absolute;
            bottom: -25%;
            left: -10%;
            width: 50vw;
            height: 50vw;
            max-width: 650px;
            max-height: 650px;
            background: radial-gradient(circle at center, rgba(0, 240, 168, 0.08) 0%, rgba(255, 107, 53, 0.04) 40%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
            animation: heroGlowReverse 10s ease-in-out infinite alternate;
        }

        @keyframes heroGlow {
            0% {
                transform: translate(0, 0) scale(1);
            }
            100% {
                transform: translate(-5%, 3%) scale(1.12);
            }
        }
        @keyframes heroGlowReverse {
            0% {
                transform: translate(0, 0) scale(1);
            }
            100% {
                transform: translate(6%, -4%) scale(1.1);
            }
        }

        .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 800px;
            padding: 2rem 1.5rem;
        }

        .hero-series-nav {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 0.5rem;
            margin-bottom: 2.5rem;
            background: rgba(26, 26, 46, 0.7);
            border-radius: 40px;
            padding: 0.5rem 0.8rem;
            border: 1px solid rgba(255, 107, 53, 0.2);
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(6px);
        }

        .hero-series-nav a {
            display: inline-block;
            padding: 0.5rem 1rem;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--color-text-muted);
            border-radius: 25px;
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.3px;
        }

        .hero-series-nav a:hover {
            color: var(--color-white);
            background: rgba(255, 255, 255, 0.06);
            transform: translateY(-1px);
        }

        .hero-series-nav a.hero-series-highlight {
            background: var(--color-accent);
            color: var(--color-white);
            font-weight: 600;
            box-shadow: 0 4px 14px rgba(255, 107, 53, 0.3);
        }

        .hero-title {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 3rem;
            color: var(--color-white);
            margin-bottom: 1.2rem;
            letter-spacing: 1px;
            line-height: 1.2;
        }

        .hero-title .highlight {
            color: var(--color-highlight);
            position: relative;
        }

        .hero-subtitle {
            font-size: 1.2rem;
            color: var(--color-text-muted);
            margin-bottom: 2rem;
            line-height: 1.6;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .hero-cta-group {
            display: flex;
            gap: 1rem;
            justify-content: center;
            flex-wrap: wrap;
        }

        .btn-primary {
            display: inline-block;
            background: var(--color-accent);
            color: var(--color-white);
            padding: 0.85rem 2.2rem;
            border-radius: 30px;
            font-weight: 700;
            font-size: 1rem;
            letter-spacing: 0.5px;
            transition: all var(--transition-fast);
            box-shadow: 0 6px 20px rgba(255, 107, 53, 0.3);
            white-space: nowrap;
        }

        .btn-primary:hover {
            background: var(--color-highlight);
            color: var(--color-primary);
            box-shadow: 0 8px 28px rgba(0, 240, 168, 0.4);
            transform: translateY(-2px);
        }

        .btn-outline {
            display: inline-block;
            background: transparent;
            color: var(--color-white);
            padding: 0.85rem 2.2rem;
            border-radius: 30px;
            font-weight: 600;
            font-size: 1rem;
            letter-spacing: 0.5px;
            border: 2px solid rgba(255, 255, 255, 0.3);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .btn-outline:hover {
            border-color: var(--color-highlight);
            color: var(--color-highlight);
            background: rgba(0, 240, 168, 0.05);
            transform: translateY(-2px);
        }

        .hero-data-row {
            display: flex;
            gap: 2.5rem;
            justify-content: center;
            flex-wrap: wrap;
            margin-top: 2.5rem;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }

        .hero-data-item {
            text-align: center;
        }

        .hero-data-num {
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-highlight);
            font-family: var(--font-heading);
        }

        .hero-data-label {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            margin-top: 0.2rem;
        }

        /* ========== SECTION COMMON ========== */
        .section-block {
            padding: var(--section-padding);
            position: relative;
        }

        .section-title {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 2rem;
            color: var(--color-white);
            text-align: center;
            margin-bottom: 0.6rem;
            letter-spacing: 0.5px;
        }

        .section-subtitle {
            text-align: center;
            color: var(--color-text-muted);
            font-size: 1rem;
            margin-bottom: 2.5rem;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.5;
        }

        .section-divider {
            width: 60px;
            height: 3px;
            background: var(--color-accent);
            margin: 0 auto 2rem;
            border-radius: 3px;
        }

        /* ========== 功能分组 ========== */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        .feature-card {
            background: var(--color-card-dark);
            border-radius: var(--radius-md);
            padding: 2rem 1.5rem;
            border: 1px solid rgba(255, 107, 53, 0.15);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: transparent;
            transition: all var(--transition-smooth);
            border-radius: 0 0 3px 3px;
        }

        .feature-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(0, 240, 168, 0.4);
        }

        .feature-card:hover::before {
            background: var(--color-highlight);
        }

        .feature-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: rgba(0, 240, 168, 0.08);
            margin-bottom: 1.2rem;
            font-size: 1.5rem;
            color: var(--color-highlight);
            transition: all var(--transition-fast);
        }

        .feature-card:hover .feature-icon {
            background: rgba(0, 240, 168, 0.18);
            box-shadow: 0 0 20px rgba(0, 240, 168, 0.2);
        }

        .feature-card h3 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--color-white);
            margin-bottom: 0.7rem;
        }

        .feature-card p {
            color: var(--color-text-muted);
            font-size: 0.9rem;
            line-height: 1.6;
        }

        /* ========== 内容日历 ========== */
        .calendar-timeline {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 1.5rem;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.2rem;
        }

        .calendar-card {
            background: var(--color-card-dark);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            border: 1px solid rgba(255, 107, 53, 0.12);
            transition: all var(--transition-smooth);
            position: relative;
        }

        .calendar-card:hover {
            border-color: rgba(0, 240, 168, 0.35);
            transform: translateY(-3px);
        }

        .calendar-date-badge {
            display: inline-block;
            background: var(--color-accent);
            color: var(--color-white);
            padding: 0.3rem 0.8rem;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            margin-bottom: 0.8rem;
            letter-spacing: 0.3px;
        }

        .calendar-card h4 {
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--color-white);
            margin-bottom: 0.5rem;
        }

        .calendar-card p {
            color: var(--color-text-muted);
            font-size: 0.85rem;
            line-height: 1.5;
        }

        .calendar-card .tag-row {
            display: flex;
            gap: 0.4rem;
            flex-wrap: wrap;
            margin-top: 0.8rem;
        }

        .tag-sm {
            display: inline-block;
            padding: 0.2rem 0.6rem;
            border-radius: 12px;
            font-size: 0.72rem;
            background: rgba(0, 240, 168, 0.1);
            color: var(--color-highlight);
            border: 1px solid rgba(0, 240, 168, 0.2);
        }

        /* ========== 热门专题 - 热播推荐 ========== */
        .hot-topics-grid {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 1.5rem;
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            grid-template-rows: auto auto;
            gap: 1.2rem;
        }

        .hot-card-large {
            grid-row: 1 / 3;
            background: var(--color-card-dark);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid rgba(255, 107, 53, 0.2);
            transition: all var(--transition-smooth);
            position: relative;
            display: flex;
            flex-direction: column;
        }

        .hot-card-large:hover {
            border-color: rgba(0, 240, 168, 0.4);
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
        }

        .hot-card-img {
            height: 220px;
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .hot-card-img .hot-badge {
            position: absolute;
            top: 1rem;
            left: 1rem;
            background: var(--color-accent);
            color: var(--color-white);
            padding: 0.3rem 0.8rem;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 0.4px;
            box-shadow: 0 4px 12px rgba(255, 107, 53, 0.4);
        }

        .hot-card-body {
            padding: 1.3rem;
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .hot-card-body h3 {
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--color-white);
            margin-bottom: 0.5rem;
        }

        .hot-card-body p {
            color: var(--color-text-muted);
            font-size: 0.85rem;
            line-height: 1.5;
            flex: 1;
        }

        .hot-card-body .btn-sm {
            display: inline-block;
            margin-top: 0.8rem;
            padding: 0.4rem 1rem;
            background: transparent;
            border: 1px solid var(--color-highlight);
            color: var(--color-highlight);
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            transition: all var(--transition-fast);
            align-self: flex-start;
        }

        .hot-card-body .btn-sm:hover {
            background: var(--color-highlight);
            color: var(--color-primary);
        }

        .hot-card-small {
            background: var(--color-card-dark);
            border-radius: var(--radius-md);
            padding: 1.2rem;
            border: 1px solid rgba(255, 107, 53, 0.12);
            transition: all var(--transition-smooth);
            display: flex;
            gap: 1rem;
            align-items: center;
        }

        .hot-card-small:hover {
            border-color: rgba(0, 240, 168, 0.35);
            transform: translateY(-2px);
        }

        .hot-card-small .hot-rank {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--color-accent);
            font-family: var(--font-heading);
            flex-shrink: 0;
            width: 40px;
            text-align: center;
        }

        .hot-card-small .hot-info h4 {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--color-white);
            margin-bottom: 0.3rem;
        }

        .hot-card-small .hot-info p {
            font-size: 0.78rem;
            color: var(--color-text-muted);
            line-height: 1.4;
        }

        /* ========== 数据看板 ========== */
        .dashboard-row {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 1.5rem;
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 1rem;
        }

        .dash-card {
            background: var(--color-card-dark);
            border-radius: var(--radius-md);
            padding: 1.5rem 1rem;
            text-align: center;
            border: 1px solid rgba(255, 107, 53, 0.1);
            transition: all var(--transition-smooth);
        }

        .dash-card:hover {
            border-color: rgba(0, 240, 168, 0.3);
            box-shadow: 0 0 20px rgba(0, 240, 168, 0.08);
        }

        .dash-num {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--color-highlight);
            font-family: var(--font-heading);
        }

        .dash-label {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            margin-top: 0.3rem;
        }

        .dash-trend {
            font-size: 0.75rem;
            color: var(--color-accent);
            font-weight: 600;
            margin-top: 0.3rem;
        }

        /* ========== 使用场景 ========== */
        .scene-row {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 1.5rem;
            display: flex;
            flex-direction: column;
            gap: 3rem;
        }

        .scene-item {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            align-items: center;
        }

        .scene-item.reverse {
            direction: rtl;
        }
        .scene-item.reverse .scene-text {
            direction: ltr;
        }

        .scene-img {
            width: 100%;
            height: 320px;
            border-radius: var(--radius-md);
            background-size: cover;
            background-position: center;
            border: 1px solid rgba(255, 107, 53, 0.15);
            transition: all var(--transition-smooth);
        }

        .scene-img:hover {
            border-color: rgba(0, 240, 168, 0.4);
            box-shadow: var(--shadow-hover);
        }

        .scene-text h3 {
            font-weight: 700;
            font-size: 1.5rem;
            color: var(--color-white);
            margin-bottom: 1rem;
            font-family: var(--font-heading);
        }

        .scene-text p {
            color: var(--color-text-muted);
            line-height: 1.7;
            font-size: 0.95rem;
            margin-bottom: 0.8rem;
        }

        .scene-text .scene-features {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            margin-top: 1rem;
        }

        .scene-feature-tag {
            padding: 0.35rem 0.8rem;
            background: rgba(0, 240, 168, 0.06);
            border: 1px solid rgba(0, 240, 168, 0.2);
            border-radius: 20px;
            font-size: 0.8rem;
            color: var(--color-highlight);
        }

        /* ========== 成功案例 ========== */
        .cases-scroll {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 1.5rem;
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }

        .case-card {
            background: var(--color-card-dark);
            border-radius: var(--radius-md);
            padding: 2rem 1.5rem;
            border: 1px solid rgba(255, 107, 53, 0.12);
            transition: all var(--transition-smooth);
            position: relative;
        }

        .case-card:hover {
            transform: translateY(-4px);
            border-color: rgba(0, 240, 168, 0.35);
            box-shadow: var(--shadow-hover);
        }

        .case-quote {
            font-size: 1.5rem;
            color: var(--color-highlight);
            margin-bottom: 0.8rem;
            font-style: italic;
            line-height: 1;
        }

        .case-card blockquote {
            color: var(--color-text);
            font-size: 0.95rem;
            line-height: 1.6;
            margin-bottom: 1.2rem;
            border-left: 3px solid var(--color-accent);
            padding-left: 1rem;
            font-style: italic;
        }

        .case-author {
            font-weight: 600;
            color: var(--color-white);
            font-size: 0.9rem;
        }

        .case-role {
            color: var(--color-text-muted);
            font-size: 0.8rem;
        }

        .case-result {
            display: inline-block;
            margin-top: 0.8rem;
            padding: 0.3rem 0.7rem;
            background: rgba(0, 240, 168, 0.1);
            color: var(--color-highlight);
            border-radius: 15px;
            font-size: 0.8rem;
            font-weight: 600;
        }

        /* ========== 价格方案 - 票种对比 ========== */
        .pricing-grid {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 1.5rem;
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
            align-items: stretch;
        }

        .pricing-card {
            background: var(--color-card-dark);
            border-radius: var(--radius-md);
            padding: 2.5rem 1.8rem;
            border: 1px solid rgba(255, 107, 53, 0.12);
            text-align: center;
            transition: all var(--transition-smooth);
            display: flex;
            flex-direction: column;
            position: relative;
        }

        .pricing-card.featured {
            border-color: var(--color-accent);
            box-shadow: 0 0 30px rgba(255, 107, 53, 0.2);
            transform: scale(1.03);
            z-index: 1;
        }

        .pricing-card.featured .pricing-badge {
            position: absolute;
            top: -14px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--color-accent);
            color: var(--color-white);
            padding: 0.3rem 1.2rem;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 0.4px;
            box-shadow: 0 4px 14px rgba(255, 107, 53, 0.4);
        }

        .pricing-card h3 {
            font-weight: 700;
            font-size: 1.3rem;
            color: var(--color-white);
            margin-bottom: 0.8rem;
        }

        .pricing-amount {
            font-size: 2.8rem;
            font-weight: 700;
            color: var(--color-highlight);
            font-family: var(--font-heading);
            margin-bottom: 1.2rem;
        }

        .pricing-amount span {
            font-size: 1rem;
            color: var(--color-text-muted);
            font-weight: 400;
        }

        .pricing-features {
            list-style: none;
            text-align: left;
            margin-bottom: 1.8rem;
            flex: 1;
        }

        .pricing-features li {
            padding: 0.5rem 0;
            color: var(--color-text-muted);
            font-size: 0.9rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .pricing-features li i {
            color: var(--color-highlight);
            font-size: 0.8rem;
            flex-shrink: 0;
        }

        .pricing-card .btn-primary {
            width: 100%;
            text-align: center;
            margin-top: auto;
        }

        /* ========== 品牌介绍 ========== */
        .brand-intro-section {
            background: var(--color-card-dark);
            position: relative;
            overflow: hidden;
        }

        .brand-intro-content {
            max-width: 750px;
            margin: 0 auto;
            padding: 3rem 1.5rem;
            text-align: center;
            position: relative;
            z-index: 1;
        }

        .brand-intro-content::before,
        .brand-intro-content::after {
            content: '';
            position: absolute;
            width: 80px;
            height: 2px;
            background: var(--color-accent);
            top: 50%;
            opacity: 0.5;
        }

        .brand-intro-content::before {
            left: -60px;
        }
        .brand-intro-content::after {
            right: -60px;
        }

        .brand-intro-content h3 {
            font-weight: 700;
            font-size: 1.5rem;
            color: var(--color-white);
            margin-bottom: 1.2rem;
            font-family: var(--font-heading);
        }

        .brand-intro-content p {
            color: var(--color-text-muted);
            line-height: 1.8;
            font-size: 0.95rem;
            text-align: justify;
        }

        /* ========== 深度内容区 ========== */
        .deep-content-block {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        .deep-content-block h3 {
            font-weight: 700;
            font-size: 1.5rem;
            color: var(--color-white);
            margin-bottom: 1.5rem;
            font-family: var(--font-heading);
            text-align: center;
        }

        .deep-content-body {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            align-items: start;
        }

        .deep-content-body .deep-text {
            color: var(--color-text-muted);
            line-height: 1.8;
            font-size: 0.95rem;
            text-align: justify;
        }

        .deep-content-body .deep-text p {
            margin-bottom: 1rem;
        }

        .deep-content-body .deep-text h4 {
            color: var(--color-white);
            font-weight: 600;
            font-size: 1.1rem;
            margin: 1.2rem 0 0.6rem;
            font-family: var(--font-heading);
        }

        .deep-content-body .deep-img {
            width: 100%;
            height: 280px;
            border-radius: var(--radius-md);
            background-size: cover;
            background-position: center;
            border: 1px solid rgba(255, 107, 53, 0.15);
        }

        /* ========== 新闻中心 ========== */
        .news-layout {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 1.5rem;
            display: grid;
            grid-template-columns: 1.3fr 0.7fr;
            gap: 2rem;
        }

        .news-list-col {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .news-item {
            background: var(--color-card-dark);
            border-radius: var(--radius-md);
            padding: 1.3rem 1.5rem;
            border: 1px solid rgba(255, 107, 53, 0.1);
            transition: all var(--transition-smooth);
            display: flex;
            gap: 1.2rem;
            align-items: flex-start;
        }

        .news-item:hover {
            border-color: rgba(0, 240, 168, 0.3);
            transform: translateX(3px);
        }

        .news-date-block {
            flex-shrink: 0;
            width: 55px;
            height: 55px;
            background: var(--color-accent);
            border-radius: 10px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            color: var(--color-white);
            font-weight: 700;
        }

        .news-date-block .day {
            font-size: 1.3rem;
            line-height: 1;
        }
        .news-date-block .month {
            font-size: 0.7rem;
            letter-spacing: 0.5px;
        }

        .news-info h4 {
            font-weight: 600;
            font-size: 1rem;
            color: var(--color-white);
            margin-bottom: 0.4rem;
        }

        .news-info p {
            color: var(--color-text-muted);
            font-size: 0.85rem;
            line-height: 1.5;
            margin-bottom: 0.5rem;
        }

        .news-info .read-more {
            font-size: 0.8rem;
            color: var(--color-highlight);
            font-weight: 600;
            transition: all var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
        }

        .news-info .read-more:hover {
            color: var(--color-white);
            gap: 0.6rem;
        }

        .news-sidebar {
            background: var(--color-card-dark);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            border: 1px solid rgba(255, 107, 53, 0.1);
            height: fit-content;
            position: sticky;
            top: 7rem;
        }

        .news-sidebar h4 {
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--color-white);
            margin-bottom: 1rem;
            font-family: var(--font-heading);
        }

        .news-sidebar .hot-list li {
            padding: 0.6rem 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
            display: flex;
            align-items: center;
            gap: 0.6rem;
            font-size: 0.85rem;
            color: var(--color-text-muted);
            transition: all var(--transition-fast);
            cursor: pointer;
        }

        .news-sidebar .hot-list li:hover {
            color: var(--color-highlight);
        }

        .news-sidebar .hot-list li .hot-num {
            font-weight: 700;
            color: var(--color-accent);
            font-size: 0.9rem;
            flex-shrink: 0;
            width: 22px;
        }

        /* ========== FAQ ========== */
        .faq-container {
            max-width: 750px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        .faq-item {
            background: var(--color-card-dark);
            border-radius: var(--radius-md);
            margin-bottom: 0.8rem;
            border: 1px solid rgba(255, 107, 53, 0.1);
            overflow: hidden;
            transition: all var(--transition-smooth);
        }

        .faq-item:hover {
            border-color: rgba(0, 240, 168, 0.25);
        }

        .faq-question {
            padding: 1.2rem 1.5rem;
            cursor: pointer;
            font-weight: 600;
            font-size: 1rem;
            color: var(--color-white);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            transition: all var(--transition-fast);
            user-select: none;
        }

        .faq-question::before {
            content: '';
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--color-accent);
            flex-shrink: 0;
        }

        .faq-question .faq-icon {
            transition: transform var(--transition-fast);
            color: var(--color-text-muted);
            flex-shrink: 0;
        }

        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
            color: var(--color-highlight);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            padding: 0 1.5rem;
            color: var(--color-text-muted);
            font-size: 0.9rem;
            line-height: 1.7;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 1.5rem 1.2rem;
        }

        .faq-item.open {
            border-color: rgba(0, 240, 168, 0.35);
            background: rgba(26, 26, 46, 0.9);
        }

        /* ========== CTA 横幅 ========== */
        .cta-banner {
            background: var(--color-accent);
            padding: 3rem 1.5rem;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-banner::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-banner-content {
            position: relative;
            z-index: 1;
            max-width: 650px;
            margin: 0 auto;
        }

        .cta-banner h2 {
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-white);
            margin-bottom: 0.8rem;
            font-family: var(--font-heading);
        }

        .cta-banner p {
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 1.5rem;
            font-size: 1rem;
        }

        .btn-cta-banner {
            display: inline-block;
            background: var(--color-primary);
            color: var(--color-white);
            padding: 0.9rem 2.5rem;
            border-radius: 30px;
            font-weight: 700;
            font-size: 1rem;
            letter-spacing: 0.5px;
            transition: all var(--transition-fast);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
        }

        .btn-cta-banner:hover {
            background: var(--color-white);
            color: var(--color-primary);
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
        }

        /* ========== 使用指南 ========== */
        .guide-steps {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 1.5rem;
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
            text-align: center;
        }

        .guide-step {
            position: relative;
        }

        .guide-step-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: rgba(0, 240, 168, 0.1);
            border: 2px solid var(--color-highlight);
            color: var(--color-highlight);
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 1rem;
            font-family: var(--font-heading);
            transition: all var(--transition-fast);
        }

        .guide-step:hover .guide-step-num {
            background: var(--color-highlight);
            color: var(--color-primary);
            box-shadow: 0 0 24px rgba(0, 240, 168, 0.35);
        }

        .guide-step h4 {
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--color-white);
            margin-bottom: 0.5rem;
        }

        .guide-step p {
            color: var(--color-text-muted);
            font-size: 0.85rem;
            line-height: 1.5;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #0A0A14;
            padding: 3rem 1.5rem 1.5rem;
            border-top: 1px solid rgba(255, 107, 53, 0.15);
        }

        .footer-grid {
            max-width: var(--max-width);
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 2rem;
            padding-bottom: 2rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            margin-bottom: 1.5rem;
        }

        .footer-col h4 {
            font-weight: 700;
            font-size: 1rem;
            color: var(--color-white);
            margin-bottom: 1rem;
            font-family: var(--font-heading);
        }

        .footer-col ul li {
            margin-bottom: 0.5rem;
        }

        .footer-col ul li a {
            color: var(--color-text-muted);
            font-size: 0.85rem;
            transition: all var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: var(--color-highlight);
            padding-left: 3px;
        }

        .footer-bottom {
            max-width: var(--max-width);
            margin: 0 auto;
            text-align: center;
            color: var(--color-text-muted);
            font-size: 0.8rem;
            line-height: 1.8;
        }

        .footer-bottom a {
            color: var(--color-text-muted);
            transition: all var(--transition-fast);
        }

        .footer-bottom a:hover {
            color: var(--color-highlight);
        }

        .footer-bottom .footer-links-row {
            display: flex;
            justify-content: center;
            gap: 1.5rem;
            flex-wrap: wrap;
            margin-bottom: 0.8rem;
        }

        /* ========== 浮动CTA ========== */
        .floating-cta {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            z-index: 900;
            background: var(--color-accent);
            color: var(--color-white);
            width: 56px;
            height: 56px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            box-shadow: 0 8px 24px rgba(255, 107, 53, 0.4);
            transition: all var(--transition-smooth);
            cursor: pointer;
            animation: floatPulse 3s ease-in-out infinite;
        }

        .floating-cta:hover {
            background: var(--color-highlight);
            color: var(--color-primary);
            transform: scale(1.1);
            box-shadow: 0 12px 32px rgba(0, 240, 168, 0.5);
            animation: none;
        }

        @keyframes floatPulse {
            0%,
            100% {
                box-shadow: 0 8px 24px rgba(255, 107, 53, 0.4);
            }
            50% {
                box-shadow: 0 12px 36px rgba(255, 107, 53, 0.65);
            }
        }

        .floating-cta-tooltip {
            position: absolute;
            right: 64px;
            background: var(--color-card-dark);
            color: var(--color-white);
            padding: 0.5rem 1rem;
            border-radius: 20px;
            font-size: 0.8rem;
            white-space: nowrap;
            font-weight: 600;
            border: 1px solid rgba(255, 107, 53, 0.3);
            opacity: 0;
            pointer-events: none;
            transition: opacity var(--transition-fast);
        }

        .floating-cta:hover .floating-cta-tooltip {
            opacity: 1;
        }

        /* ========== RESPONSIVE ========== */
        @media screen and (max-width: 1024px) {
            .features-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .calendar-timeline {
                grid-template-columns: repeat(2, 1fr);
            }
            .hot-topics-grid {
                grid-template-columns: 1fr 1fr;
                grid-template-rows: auto;
            }
            .hot-card-large {
                grid-row: auto;
                grid-column: 1 / -1;
            }
            .dashboard-row {
                grid-template-columns: repeat(3, 1fr);
            }
            .cases-scroll {
                grid-template-columns: repeat(2, 1fr);
            }
            .pricing-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .pricing-card.featured {
                grid-column: 1 / -1;
                transform: none;
            }
            .news-layout {
                grid-template-columns: 1fr;
            }
            .news-sidebar {
                position: static;
            }
            .deep-content-body {
                grid-template-columns: 1fr;
            }
            .guide-steps {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .brand-intro-content::before,
            .brand-intro-content::after {
                display: none;
            }
            .hero-title {
                font-size: 2.4rem;
            }
            .section-title {
                font-size: 1.6rem;
            }
        }

        @media screen and (max-width: 768px) {
            .nav-capsule-wrapper {
                top: 0.5rem;
                width: calc(100% - 1rem);
                max-width: 100%;
            }
            .nav-capsule {
                padding: 0.5rem 1rem;
                gap: 0.8rem;
                border-radius: 30px;
            }
            .nav-menu {
                display: none;
            }
            .nav-hamburger {
                display: block;
            }
            .nav-cta-btn {
                display: none;
            }
            .nav-capsule .nav-cta-btn-mobile {
                display: inline-block;
                font-size: 0.8rem;
                padding: 0.4rem 0.8rem !important;
            }
            .features-grid {
                grid-template-columns: 1fr;
            }
            .calendar-timeline {
                grid-template-columns: 1fr;
            }
            .hot-topics-grid {
                grid-template-columns: 1fr;
            }
            .dashboard-row {
                grid-template-columns: repeat(2, 1fr);
            }
            .scene-item {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            .scene-item.reverse {
                direction: ltr;
            }
            .scene-img {
                height: 200px;
            }
            .cases-scroll {
                grid-template-columns: 1fr;
            }
            .pricing-grid {
                grid-template-columns: 1fr;
            }
            .pricing-card.featured {
                grid-column: auto;
                transform: none;
            }
            .guide-steps {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            .hero-title {
                font-size: 2rem;
            }
            .hero-subtitle {
                font-size: 1rem;
            }
            .hero-series-nav {
                flex-wrap: nowrap;
                overflow-x: auto;
                justify-content: flex-start;
                -webkit-overflow-scrolling: touch;
                padding: 0.5rem;
                gap: 0.3rem;
            }
            .hero-series-nav a {
                font-size: 0.75rem;
                padding: 0.4rem 0.7rem;
                flex-shrink: 0;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .section-block {
                padding: var(--section-padding-mobile);
            }
            .hero-data-row {
                gap: 1.5rem;
            }
            .hero-data-num {
                font-size: 1.5rem;
            }
            .floating-cta {
                bottom: 1.2rem;
                right: 1.2rem;
                width: 48px;
                height: 48px;
                font-size: 1.1rem;
            }
            .news-item {
                flex-direction: column;
                gap: 0.6rem;
            }
            .news-date-block {
                width: 45px;
                height: 45px;
            }
        }

        @media screen and (max-width: 520px) {
            .hero-title {
                font-size: 1.7rem;
            }
            .hero-subtitle {
                font-size: 0.9rem;
            }
            .dashboard-row {
                grid-template-columns: 1fr 1fr;
            }
            .hero-cta-group {
                flex-direction: column;
                align-items: center;
            }
            .btn-primary,
            .btn-outline {
                width: 100%;
                text-align: center;
            }
            .hero-data-row {
                gap: 1rem;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .pricing-amount {
                font-size: 2.2rem;
            }
            .cta-banner h2 {
                font-size: 1.5rem;
            }
        }

/* roulang page: category1 */
:root {
            --color-primary: #0F0F1A;
            --color-accent: #FF6B35;
            --color-highlight: #00F0A8;
            --color-neutral: #F5F4F0;
            --color-card-dark: #1A1A2E;
            --color-border: #E0DED8;
            --color-text: #E8E8EC;
            --color-text-muted: #A0A0B0;
            --color-white: #FFFFFF;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 50px;
            --shadow-card: 0 8px 20px rgba(0, 0, 0, 0.25);
            --shadow-hover: 0 16px 36px rgba(0, 0, 0, 0.4);
            --shadow-nav: 0 4px 24px rgba(0, 0, 0, 0.35);
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --max-width: 1200px;
            --section-padding: 4rem 0;
            --section-padding-mobile: 2rem 0;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--color-primary);
            color: var(--color-text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            min-height: 100vh;
            padding-top: 90px;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
        }

        button:focus-visible,
        a:focus-visible {
            outline: 3px solid var(--color-highlight);
            outline-offset: 3px;
            border-radius: 4px;
        }

        .container-custom {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        /* ========== NAVIGATION - 悬浮胶囊 ========== */
        .nav-capsule-wrapper {
            position: fixed;
            top: 1rem;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1000;
            width: auto;
            max-width: calc(var(--max-width) - 2rem);
            transition: all var(--transition-smooth);
        }

        .nav-capsule {
            background: rgba(15, 15, 26, 0.88);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-radius: var(--radius-lg);
            padding: 0.5rem 1.8rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 2rem;
            box-shadow: var(--shadow-nav);
            border: 1px solid rgba(255, 107, 53, 0.2);
            transition: all var(--transition-smooth);
            min-width: 320px;
        }

        .nav-capsule:hover {
            border-color: rgba(0, 240, 168, 0.4);
            box-shadow: 0 8px 32px rgba(0, 240, 168, 0.12);
        }

        .nav-logo {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.35rem;
            color: var(--color-highlight);
            white-space: nowrap;
            letter-spacing: 0.5px;
            flex-shrink: 0;
        }

        .nav-logo span {
            color: var(--color-white);
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 0.25rem;
            flex-wrap: wrap;
            justify-content: flex-end;
        }

        .nav-menu a {
            display: inline-block;
            padding: 0.45rem 0.85rem;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--color-text-muted);
            border-radius: 25px;
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
            letter-spacing: 0.3px;
        }

        .nav-menu a::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%) scaleX(0);
            width: 60%;
            height: 2px;
            background: var(--color-highlight);
            border-radius: 2px;
            transition: transform var(--transition-fast);
        }

        .nav-menu a:hover {
            color: var(--color-white);
            background: rgba(255, 255, 255, 0.04);
        }

        .nav-menu a:hover::after {
            transform: translateX(-50%) scaleX(1);
        }

        .nav-menu a.active {
            color: var(--color-highlight);
            font-weight: 600;
        }

        .nav-menu a.active::after {
            transform: translateX(-50%) scaleX(1);
            background: var(--color-highlight);
        }

        .nav-cta-btn {
            background: var(--color-accent);
            color: var(--color-white) !important;
            padding: 0.5rem 1.2rem !important;
            border-radius: 25px !important;
            font-weight: 600 !important;
            transition: all var(--transition-fast) !important;
            letter-spacing: 0.4px;
            flex-shrink: 0;
        }

        .nav-cta-btn:hover {
            background: var(--color-highlight) !important;
            color: var(--color-primary) !important;
            box-shadow: 0 4px 18px rgba(0, 240, 168, 0.35);
            transform: translateY(-1px);
        }

        .nav-cta-btn::after {
            display: none !important;
        }

        .nav-hamburger {
            display: none;
            background: none;
            color: var(--color-white);
            font-size: 1.5rem;
            padding: 0.4rem 0.6rem;
            border-radius: 8px;
            cursor: pointer;
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }

        .nav-hamburger:hover {
            color: var(--color-highlight);
            background: rgba(255, 255, 255, 0.06);
        }

        /* ========== BREADCRUMB ========== */
        .breadcrumb-bar {
            background: transparent;
            padding: 0.8rem 0;
            margin-bottom: 0;
        }

        .breadcrumb-list {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem;
            align-items: center;
            font-size: 0.875rem;
            color: var(--color-text-muted);
            padding: 0;
            margin: 0;
        }

        .breadcrumb-list li {
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }

        .breadcrumb-list li a {
            color: var(--color-text-muted);
            transition: color var(--transition-fast);
        }

        .breadcrumb-list li a:hover {
            color: var(--color-highlight);
        }

        .breadcrumb-list li.separator {
            color: var(--color-accent);
            font-weight: 700;
        }

        .breadcrumb-list li.current {
            color: var(--color-highlight);
            font-weight: 600;
        }

        /* ========== HERO SECTION ========== */
        .hero-invest {
            position: relative;
            min-height: 520px;
            display: flex;
            align-items: center;
            padding: 3rem 0;
            overflow: hidden;
            background:
                radial-gradient(ellipse at 30% 20%, rgba(0, 240, 168, 0.08) 0%, transparent 60%),
                radial-gradient(ellipse at 70% 60%, rgba(255, 107, 53, 0.1) 0%, transparent 55%),
                var(--color-primary);
        }

        .hero-invest::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.18;
            z-index: 0;
        }

        .hero-invest .container-custom {
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            align-items: center;
        }

        .hero-invest-content h1 {
            font-family: var(--font-heading);
            font-size: 3rem;
            font-weight: 700;
            color: var(--color-white);
            line-height: 1.2;
            margin-bottom: 1.2rem;
            letter-spacing: 0.5px;
        }

        .hero-invest-content h1 .highlight {
            color: var(--color-highlight);
        }

        .hero-invest-content .hero-subtitle {
            font-size: 1.2rem;
            color: var(--color-text-muted);
            margin-bottom: 2rem;
            line-height: 1.6;
            max-width: 520px;
        }

        .hero-invest-content .hero-actions {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }

        .btn-primary {
            display: inline-block;
            background: var(--color-accent);
            color: var(--color-white);
            padding: 0.75rem 2rem;
            border-radius: 30px;
            font-weight: 600;
            font-size: 1rem;
            transition: all var(--transition-fast);
            letter-spacing: 0.4px;
            text-align: center;
            border: none;
            cursor: pointer;
        }

        .btn-primary:hover {
            background: var(--color-highlight);
            color: var(--color-primary);
            box-shadow: 0 6px 24px rgba(0, 240, 168, 0.4);
            transform: translateY(-2px);
        }

        .btn-outline {
            display: inline-block;
            background: transparent;
            color: var(--color-white);
            padding: 0.75rem 2rem;
            border-radius: 30px;
            font-weight: 600;
            font-size: 1rem;
            transition: all var(--transition-fast);
            letter-spacing: 0.4px;
            text-align: center;
            border: 2px solid rgba(255, 255, 255, 0.35);
            cursor: pointer;
        }

        .btn-outline:hover {
            border-color: var(--color-highlight);
            color: var(--color-highlight);
            box-shadow: 0 4px 18px rgba(0, 240, 168, 0.2);
            transform: translateY(-2px);
        }

        .hero-invest-visual {
            position: relative;
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(0, 240, 168, 0.2);
        }

        .hero-invest-visual img {
            width: 100%;
            height: auto;
            object-fit: cover;
            aspect-ratio: 4/3;
            border-radius: var(--radius-md);
        }

        .hero-invest-visual .visual-badge {
            position: absolute;
            bottom: 1.5rem;
            left: 1.5rem;
            background: rgba(15, 15, 26, 0.9);
            color: var(--color-highlight);
            padding: 0.5rem 1.2rem;
            border-radius: 25px;
            font-weight: 600;
            font-size: 0.9rem;
            border: 1px solid rgba(0, 240, 168, 0.4);
            backdrop-filter: blur(6px);
        }

        /* ========== STATS BAR ========== */
        .stats-bar {
            background: var(--color-card-dark);
            border-top: 1px solid rgba(0, 240, 168, 0.15);
            border-bottom: 1px solid rgba(0, 240, 168, 0.15);
            padding: 2rem 0;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 2rem;
            text-align: center;
        }

        .stat-item .stat-number {
            font-family: var(--font-heading);
            font-size: 2.4rem;
            font-weight: 700;
            color: var(--color-highlight);
            line-height: 1.1;
        }

        .stat-item .stat-label {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            margin-top: 0.4rem;
        }

        /* ========== SECTION COMMON ========== */
        .section-padding {
            padding: var(--section-padding);
        }

        .section-header {
            text-align: center;
            margin-bottom: 3rem;
        }

        .section-header h2 {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-white);
            margin-bottom: 0.75rem;
            letter-spacing: 0.3px;
        }

        .section-header .section-tag {
            display: inline-block;
            color: var(--color-highlight);
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 1.5px;
            text-transform: uppercase;
            margin-bottom: 0.5rem;
            border: 1px solid rgba(0, 240, 168, 0.35);
            padding: 0.25rem 1rem;
            border-radius: 20px;
        }

        .section-header p {
            color: var(--color-text-muted);
            font-size: 1.05rem;
            max-width: 650px;
            margin: 0 auto;
            line-height: 1.6;
        }

        /* ========== FEATURED PROJECT - 置顶大卡 ========== */
        .featured-project-card {
            background: var(--color-card-dark);
            border-radius: var(--radius-md);
            overflow: hidden;
            display: grid;
            grid-template-columns: 1fr 1fr;
            border: 1px solid rgba(255, 107, 53, 0.2);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            margin-bottom: 2.5rem;
        }

        .featured-project-card:hover {
            border-color: rgba(0, 240, 168, 0.5);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }

        .featured-project-card .fp-image {
            position: relative;
            overflow: hidden;
            min-height: 320px;
        }

        .featured-project-card .fp-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .featured-project-card:hover .fp-image img {
            transform: scale(1.04);
        }

        .featured-project-card .fp-badge {
            position: absolute;
            top: 1.2rem;
            left: 1.2rem;
            background: var(--color-accent);
            color: var(--color-white);
            padding: 0.4rem 1rem;
            border-radius: 20px;
            font-weight: 700;
            font-size: 0.85rem;
            letter-spacing: 0.5px;
            z-index: 2;
        }

        .featured-project-card .fp-content {
            padding: 2.5rem 2rem;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .featured-project-card .fp-content h3 {
            font-family: var(--font-heading);
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--color-white);
            margin-bottom: 0.8rem;
            line-height: 1.3;
        }

        .featured-project-card .fp-content .fp-meta {
            display: flex;
            gap: 1.5rem;
            flex-wrap: wrap;
            margin-bottom: 1rem;
            font-size: 0.85rem;
            color: var(--color-text-muted);
        }

        .featured-project-card .fp-content .fp-meta span {
            display: flex;
            align-items: center;
            gap: 0.35rem;
        }

        .featured-project-card .fp-content .fp-meta i {
            color: var(--color-highlight);
            font-size: 0.75rem;
        }

        .featured-project-card .fp-content .fp-desc {
            color: var(--color-text-muted);
            line-height: 1.7;
            margin-bottom: 1.5rem;
            font-size: 0.95rem;
        }

        .featured-project-card .fp-content .fp-tags {
            display: flex;
            gap: 0.5rem;
            flex-wrap: wrap;
            margin-bottom: 1.2rem;
        }

        .fp-tag {
            background: rgba(0, 240, 168, 0.1);
            color: var(--color-highlight);
            padding: 0.3rem 0.75rem;
            border-radius: 15px;
            font-size: 0.8rem;
            font-weight: 500;
            border: 1px solid rgba(0, 240, 168, 0.2);
        }

        .btn-sm {
            display: inline-block;
            background: var(--color-accent);
            color: var(--color-white);
            padding: 0.55rem 1.6rem;
            border-radius: 25px;
            font-weight: 600;
            font-size: 0.9rem;
            transition: all var(--transition-fast);
            letter-spacing: 0.3px;
            text-align: center;
            align-self: flex-start;
        }

        .btn-sm:hover {
            background: var(--color-highlight);
            color: var(--color-primary);
            box-shadow: 0 4px 16px rgba(0, 240, 168, 0.35);
        }

        /* ========== PROJECT GRID CARDS ========== */
        .project-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.8rem;
        }

        .project-card {
            background: var(--color-card-dark);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid rgba(255, 107, 53, 0.12);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            display: flex;
            flex-direction: column;
        }

        .project-card:hover {
            border-color: rgba(0, 240, 168, 0.45);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }

        .project-card .pc-image {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16/10;
        }

        .project-card .pc-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .project-card:hover .pc-image img {
            transform: scale(1.05);
        }

        .project-card .pc-image .pc-category {
            position: absolute;
            top: 0.8rem;
            right: 0.8rem;
            background: rgba(15, 15, 26, 0.85);
            color: var(--color-highlight);
            padding: 0.3rem 0.75rem;
            border-radius: 15px;
            font-size: 0.75rem;
            font-weight: 600;
            border: 1px solid rgba(0, 240, 168, 0.3);
            backdrop-filter: blur(4px);
        }

        .project-card .pc-body {
            padding: 1.5rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .project-card .pc-body h4 {
            font-family: var(--font-heading);
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--color-white);
            margin-bottom: 0.5rem;
            line-height: 1.35;
        }

        .project-card .pc-body .pc-summary {
            color: var(--color-text-muted);
            font-size: 0.88rem;
            line-height: 1.6;
            margin-bottom: 1rem;
            flex: 1;
        }

        .project-card .pc-body .pc-stats {
            display: flex;
            justify-content: space-between;
            font-size: 0.8rem;
            color: var(--color-text-muted);
            padding-top: 0.8rem;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }

        .project-card .pc-body .pc-stats span {
            display: flex;
            align-items: center;
            gap: 0.3rem;
        }

        .project-card .pc-body .pc-stats i {
            color: var(--color-highlight);
            font-size: 0.7rem;
        }

        /* ========== INVESTMENT PROCESS ========== */
        .process-section {
            background: var(--color-card-dark);
            border-top: 1px solid rgba(0, 240, 168, 0.12);
            border-bottom: 1px solid rgba(0, 240, 168, 0.12);
        }

        .process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 2rem;
            position: relative;
        }

        .process-steps::before {
            content: '';
            position: absolute;
            top: 36px;
            left: 12%;
            right: 12%;
            height: 2px;
            background: linear-gradient(90deg, rgba(0, 240, 168, 0.5), rgba(255, 107, 53, 0.5), rgba(0, 240, 168, 0.5));
            z-index: 0;
            border-radius: 1px;
        }

        .process-step {
            text-align: center;
            position: relative;
            z-index: 1;
        }

        .process-step .step-icon {
            width: 72px;
            height: 72px;
            border-radius: 50%;
            background: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.2rem;
            font-size: 1.6rem;
            color: var(--color-highlight);
            border: 2px solid rgba(0, 240, 168, 0.4);
            transition: all var(--transition-fast);
            position: relative;
            z-index: 2;
        }

        .process-step:hover .step-icon {
            border-color: var(--color-highlight);
            box-shadow: 0 0 28px rgba(0, 240, 168, 0.3);
            transform: scale(1.08);
            background: var(--color-card-dark);
        }

        .process-step .step-number {
            font-family: var(--font-heading);
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--color-accent);
            letter-spacing: 1px;
            margin-bottom: 0.4rem;
        }

        .process-step h4 {
            font-family: var(--font-heading);
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--color-white);
            margin-bottom: 0.5rem;
        }

        .process-step p {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            line-height: 1.5;
            max-width: 200px;
            margin: 0 auto;
        }

        /* ========== SUCCESS STORIES ========== */
        .stories-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 2rem;
        }

        .story-card {
            background: var(--color-card-dark);
            border-radius: var(--radius-md);
            padding: 2rem;
            border: 1px solid rgba(0, 240, 168, 0.1);
            transition: all var(--transition-smooth);
            position: relative;
            overflow: hidden;
        }

        .story-card::before {
            content: '\201C';
            position: absolute;
            top: 1rem;
            right: 1.5rem;
            font-size: 5rem;
            color: rgba(0, 240, 168, 0.08);
            font-family: Georgia, serif;
            line-height: 1;
            pointer-events: none;
        }

        .story-card:hover {
            border-color: rgba(0, 240, 168, 0.45);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }

        .story-card .story-quote {
            font-size: 1rem;
            color: var(--color-text);
            line-height: 1.7;
            margin-bottom: 1.5rem;
            font-style: italic;
            position: relative;
            z-index: 1;
        }

        .story-card .story-author {
            display: flex;
            align-items: center;
            gap: 0.8rem;
            padding-top: 1rem;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }

        .story-card .story-author .author-avatar {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--color-accent);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-white);
            font-weight: 700;
            font-size: 1.1rem;
            flex-shrink: 0;
        }

        .story-card .story-author .author-info strong {
            display: block;
            color: var(--color-white);
            font-size: 0.95rem;
        }

        .story-card .story-author .author-info span {
            color: var(--color-text-muted);
            font-size: 0.8rem;
        }

        .story-card .story-result {
            display: inline-block;
            background: rgba(0, 240, 168, 0.1);
            color: var(--color-highlight);
            padding: 0.35rem 0.9rem;
            border-radius: 15px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-top: 0.8rem;
            border: 1px solid rgba(0, 240, 168, 0.25);
        }

        /* ========== FAQ ========== */
        .faq-section {
            background: var(--color-primary);
        }

        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--color-card-dark);
            border-radius: var(--radius-md);
            margin-bottom: 1rem;
            border: 1px solid rgba(255, 107, 53, 0.1);
            overflow: hidden;
            transition: all var(--transition-fast);
        }

        .faq-item:hover {
            border-color: rgba(0, 240, 168, 0.3);
        }

        .faq-question {
            padding: 1.2rem 1.5rem;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-weight: 600;
            color: var(--color-white);
            font-size: 1rem;
            transition: all var(--transition-fast);
            user-select: none;
            gap: 1rem;
        }

        .faq-question .faq-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--color-accent);
            flex-shrink: 0;
            transition: all var(--transition-fast);
        }

        .faq-item.open .faq-dot {
            background: var(--color-highlight);
            box-shadow: 0 0 12px rgba(0, 240, 168, 0.5);
        }

        .faq-question .faq-arrow {
            font-size: 0.8rem;
            color: var(--color-text-muted);
            transition: transform var(--transition-fast);
            flex-shrink: 0;
        }

        .faq-item.open .faq-arrow {
            transform: rotate(180deg);
            color: var(--color-highlight);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
        }

        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 0 1.5rem 1.2rem;
        }

        .faq-answer p {
            color: var(--color-text-muted);
            line-height: 1.7;
            font-size: 0.9rem;
            margin: 0;
        }

        /* ========== CTA BANNER ========== */
        .cta-banner {
            background: linear-gradient(135deg, var(--color-accent) 0%, #e55a2b 100%);
            padding: 3.5rem 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-banner::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -15%;
            width: 350px;
            height: 350px;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-banner h2 {
            font-family: var(--font-heading);
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--color-white);
            margin-bottom: 0.8rem;
            position: relative;
            z-index: 1;
        }

        .cta-banner p {
            color: rgba(255, 255, 255, 0.85);
            font-size: 1.05rem;
            margin-bottom: 1.8rem;
            position: relative;
            z-index: 1;
            max-width: 550px;
            margin-left: auto;
            margin-right: auto;
        }

        .btn-cta-white {
            display: inline-block;
            background: var(--color-white);
            color: var(--color-primary);
            padding: 0.8rem 2.5rem;
            border-radius: 30px;
            font-weight: 700;
            font-size: 1rem;
            transition: all var(--transition-fast);
            letter-spacing: 0.4px;
            position: relative;
            z-index: 1;
        }

        .btn-cta-white:hover {
            background: var(--color-highlight);
            color: var(--color-primary);
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.3);
            transform: translateY(-2px);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #0A0A14;
            padding: 3rem 0 1.5rem;
            border-top: 1px solid rgba(0, 240, 168, 0.15);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 2rem;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 1.5rem 2rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .footer-col h4 {
            font-family: var(--font-heading);
            font-size: 1rem;
            font-weight: 700;
            color: var(--color-white);
            margin-bottom: 1rem;
            letter-spacing: 0.3px;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col ul li {
            margin-bottom: 0.5rem;
        }

        .footer-col ul li a {
            color: var(--color-text-muted);
            font-size: 0.88rem;
            transition: color var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: var(--color-highlight);
        }

        .footer-bottom {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 1.5rem 1.5rem 0;
            text-align: center;
        }

        .footer-links-row {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 1.5rem;
            margin-bottom: 1rem;
        }

        .footer-links-row a {
            color: var(--color-text-muted);
            font-size: 0.85rem;
            transition: color var(--transition-fast);
        }

        .footer-links-row a:hover {
            color: var(--color-highlight);
        }

        .footer-bottom p {
            color: var(--color-text-muted);
            font-size: 0.8rem;
            margin: 0.25rem 0;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .hero-invest .container-custom {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            .hero-invest-content h1 {
                font-size: 2.4rem;
            }
            .hero-invest-visual {
                max-width: 500px;
                margin: 0 auto;
            }
            .featured-project-card {
                grid-template-columns: 1fr;
            }
            .featured-project-card .fp-image {
                min-height: 240px;
                aspect-ratio: 16/9;
            }
            .project-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 1.5rem;
            }
            .process-steps {
                grid-template-columns: repeat(2, 1fr);
                gap: 2.5rem;
            }
            .process-steps::before {
                display: none;
            }
            .stories-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .nav-capsule {
                padding: 0.5rem 1rem;
                gap: 1rem;
                min-width: auto;
                border-radius: 30px;
            }
            .nav-menu {
                display: none;
                position: absolute;
                top: calc(100% + 0.6rem);
                left: 0;
                right: 0;
                background: rgba(15, 15, 26, 0.95);
                backdrop-filter: blur(16px);
                -webkit-backdrop-filter: blur(16px);
                border-radius: var(--radius-md);
                flex-direction: column;
                padding: 1rem;
                gap: 0.3rem;
                border: 1px solid rgba(255, 107, 53, 0.25);
                box-shadow: var(--shadow-nav);
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-hamburger {
                display: block;
            }
            .nav-capsule-wrapper {
                top: 0.5rem;
                width: calc(100% - 1rem);
                max-width: none;
            }
            body {
                padding-top: 75px;
            }
            .hero-invest {
                min-height: auto;
                padding: 2rem 0;
            }
            .hero-invest-content h1 {
                font-size: 2rem;
            }
            .hero-invest-content .hero-subtitle {
                font-size: 1rem;
            }
            .section-header h2 {
                font-size: 1.5rem;
            }
            .project-grid {
                grid-template-columns: 1fr;
                gap: 1.2rem;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 1rem;
            }
            .stat-item .stat-number {
                font-size: 1.8rem;
            }
            .process-steps {
                grid-template-columns: 1fr 1fr;
                gap: 2rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 1.5rem;
            }
            .cta-banner h2 {
                font-size: 1.6rem;
            }
            .featured-project-card .fp-content {
                padding: 1.5rem;
            }
            .featured-project-card .fp-content h3 {
                font-size: 1.3rem;
            }
            .section-padding {
                padding: var(--section-padding-mobile);
            }
        }

        @media (max-width: 520px) {
            .hero-invest-content h1 {
                font-size: 1.6rem;
            }
            .hero-invest-content .hero-actions {
                flex-direction: column;
            }
            .btn-primary,
            .btn-outline {
                width: 100%;
                text-align: center;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 0.8rem;
            }
            .stat-item .stat-number {
                font-size: 1.5rem;
            }
            .process-steps {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.2rem;
            }
            .footer-links-row {
                gap: 0.8rem;
                flex-direction: column;
                align-items: center;
            }
            .breadcrumb-list {
                font-size: 0.78rem;
            }
            .section-header h2 {
                font-size: 1.3rem;
            }
            .featured-project-card .fp-content h3 {
                font-size: 1.15rem;
            }
            .story-card {
                padding: 1.2rem;
            }
        }

/* roulang page: category3 */
:root {
            --color-primary: #0F0F1A;
            --color-accent: #FF6B35;
            --color-highlight: #00F0A8;
            --color-neutral: #F5F4F0;
            --color-card-dark: #1A1A2E;
            --color-border: #E0DED8;
            --color-text: #E8E8EC;
            --color-text-muted: #A0A0B0;
            --color-white: #FFFFFF;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 50px;
            --shadow-card: 0 8px 20px rgba(0, 0, 0, 0.25);
            --shadow-hover: 0 16px 36px rgba(0, 0, 0, 0.4);
            --shadow-nav: 0 4px 24px rgba(0, 0, 0, 0.35);
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --max-width: 1200px;
            --section-padding: 4rem 0;
            --section-padding-mobile: 2rem 0;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--color-primary);
            color: var(--color-text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            min-height: 100vh;
            letter-spacing: 0.3px;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
        }

        button:focus-visible,
        a:focus-visible {
            outline: 3px solid var(--color-highlight);
            outline-offset: 3px;
            border-radius: 4px;
        }

        .container-custom {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        /* ========== NAVIGATION - 悬浮胶囊 ========== */
        .nav-capsule-wrapper {
            position: fixed;
            top: 1rem;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1000;
            width: auto;
            max-width: calc(var(--max-width) - 2rem);
            transition: all var(--transition-smooth);
        }

        .nav-capsule {
            background: rgba(15, 15, 26, 0.88);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-radius: var(--radius-lg);
            padding: 0.5rem 1.8rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 2rem;
            box-shadow: var(--shadow-nav);
            border: 1px solid rgba(255, 107, 53, 0.2);
            transition: all var(--transition-smooth);
            min-width: 320px;
        }

        .nav-capsule:hover {
            border-color: rgba(0, 240, 168, 0.4);
            box-shadow: 0 8px 32px rgba(0, 240, 168, 0.12);
        }

        .nav-logo {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.35rem;
            color: var(--color-highlight);
            white-space: nowrap;
            letter-spacing: 0.5px;
            flex-shrink: 0;
        }

        .nav-logo span {
            color: var(--color-white);
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 0.25rem;
            flex-wrap: wrap;
            justify-content: flex-end;
        }

        .nav-menu a {
            display: inline-block;
            padding: 0.45rem 0.85rem;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--color-text-muted);
            border-radius: 25px;
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
            letter-spacing: 0.3px;
        }

        .nav-menu a::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%) scaleX(0);
            width: 60%;
            height: 2px;
            background: var(--color-highlight);
            border-radius: 2px;
            transition: transform var(--transition-fast);
        }

        .nav-menu a:hover {
            color: var(--color-white);
            background: rgba(255, 255, 255, 0.04);
        }

        .nav-menu a:hover::after {
            transform: translateX(-50%) scaleX(1);
        }

        .nav-menu a.active {
            color: var(--color-highlight);
            font-weight: 600;
        }

        .nav-menu a.active::after {
            transform: translateX(-50%) scaleX(1);
            background: var(--color-highlight);
        }

        .nav-cta-btn {
            background: var(--color-accent);
            color: var(--color-white) !important;
            padding: 0.5rem 1.2rem !important;
            border-radius: 25px !important;
            font-weight: 600 !important;
            transition: all var(--transition-fast) !important;
            letter-spacing: 0.4px;
            flex-shrink: 0;
        }

        .nav-cta-btn:hover {
            background: var(--color-highlight) !important;
            color: var(--color-primary) !important;
            box-shadow: 0 4px 18px rgba(0, 240, 168, 0.35);
            transform: translateY(-1px);
        }

        .nav-cta-btn::after {
            display: none !important;
        }

        .nav-hamburger {
            display: none;
            background: none;
            color: var(--color-white);
            font-size: 1.5rem;
            padding: 0.4rem 0.6rem;
            border-radius: 8px;
            cursor: pointer;
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }

        .nav-hamburger:hover {
            color: var(--color-highlight);
            background: rgba(255, 255, 255, 0.06);
        }

        /* ========== BREADCRUMB ========== */
        .breadcrumb-row {
            padding: 7rem 0 0.5rem;
            background: var(--color-primary);
        }

        .breadcrumb-inner {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.875rem;
            color: var(--color-text-muted);
            flex-wrap: wrap;
        }

        .breadcrumb-inner a {
            color: var(--color-text-muted);
            transition: color var(--transition-fast);
        }

        .breadcrumb-inner a:hover {
            color: var(--color-highlight);
        }

        .breadcrumb-inner .separator {
            color: var(--color-accent);
            font-size: 0.7rem;
        }

        .breadcrumb-inner .current {
            color: var(--color-highlight);
            font-weight: 500;
        }

        /* ========== HERO - 入场券墙 ========== */
        .hero-ticket-wall {
            position: relative;
            padding: 3rem 0 5rem;
            background: var(--color-primary);
            overflow: hidden;
            min-height: 85vh;
            display: flex;
            align-items: center;
        }

        .hero-ticket-wall::before {
            content: '';
            position: absolute;
            top: -30%;
            right: -20%;
            width: 700px;
            height: 700px;
            background: radial-gradient(circle, rgba(255, 107, 53, 0.12) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
            z-index: 0;
        }

        .hero-ticket-wall::after {
            content: '';
            position: absolute;
            bottom: -20%;
            left: -15%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(0, 240, 168, 0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
            z-index: 0;
        }

        .hero-ticket-inner {
            position: relative;
            z-index: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            width: 100%;
        }

        .hero-ticket-label {
            display: inline-block;
            background: rgba(0, 240, 168, 0.1);
            border: 1px solid rgba(0, 240, 168, 0.3);
            color: var(--color-highlight);
            padding: 0.4rem 1.2rem;
            border-radius: 25px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 1px;
            margin-bottom: 1.5rem;
            text-transform: uppercase;
        }

        .hero-ticket-title {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 3rem;
            color: var(--color-white);
            margin-bottom: 1rem;
            letter-spacing: 1px;
            line-height: 1.2;
        }

        .hero-ticket-title span {
            color: var(--color-highlight);
        }

        .hero-ticket-subtitle {
            font-size: 1.2rem;
            color: var(--color-text-muted);
            max-width: 650px;
            margin: 0 auto 3rem;
            line-height: 1.6;
        }

        .ticket-wall-grid {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 1.5rem;
            flex-wrap: wrap;
            width: 100%;
            max-width: 1000px;
            margin: 0 auto 2.5rem;
            perspective: 1000px;
        }

        .ticket-card {
            background: var(--color-card-dark);
            border-radius: 20px;
            padding: 2rem 1.8rem;
            width: 260px;
            min-width: 240px;
            border: 2px solid rgba(255, 255, 255, 0.08);
            transition: all var(--transition-smooth);
            cursor: pointer;
            position: relative;
            text-align: center;
            box-shadow: var(--shadow-card);
            flex-shrink: 0;
        }

        .ticket-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(0, 240, 168, 0.4);
        }

        .ticket-card.ticket-featured {
            width: 320px;
            min-width: 300px;
            padding: 2.8rem 2rem;
            border: 3px solid var(--color-accent);
            background: linear-gradient(180deg, #1A1A2E 0%, #1F1F35 100%);
            box-shadow: 0 0 40px rgba(255, 107, 53, 0.25), 0 12px 30px rgba(0, 0, 0, 0.4);
            transform: scale(1.05);
            z-index: 2;
            position: relative;
        }

        .ticket-card.ticket-featured::before {
            content: '热门推荐';
            position: absolute;
            top: -14px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--color-accent);
            color: #fff;
            padding: 0.3rem 1.4rem;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 0.5px;
            white-space: nowrap;
        }

        .ticket-card.ticket-featured:hover {
            transform: scale(1.08);
            box-shadow: 0 0 55px rgba(255, 107, 53, 0.35), 0 18px 40px rgba(0, 0, 0, 0.5);
            border-color: var(--color-highlight);
        }

        .ticket-card.ticket-elite {
            border-color: rgba(0, 240, 168, 0.2);
        }

        .ticket-card.ticket-elite:hover {
            border-color: rgba(0, 240, 168, 0.6);
        }

        .ticket-icon {
            font-size: 2.5rem;
            color: var(--color-highlight);
            margin-bottom: 1rem;
            display: block;
        }

        .ticket-card.ticket-featured .ticket-icon {
            font-size: 3rem;
            color: var(--color-accent);
        }

        .ticket-card h3 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.3rem;
            color: var(--color-white);
            margin-bottom: 0.6rem;
            letter-spacing: 0.5px;
        }

        .ticket-card.ticket-featured h3 {
            font-size: 1.55rem;
        }

        .ticket-card .ticket-desc {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            margin-bottom: 1.2rem;
            line-height: 1.5;
        }

        .ticket-card .ticket-badge {
            display: inline-block;
            background: rgba(255, 107, 53, 0.15);
            color: var(--color-accent);
            padding: 0.3rem 1rem;
            border-radius: 15px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.5px;
        }

        .ticket-card.ticket-featured .ticket-badge {
            background: rgba(0, 240, 168, 0.15);
            color: var(--color-highlight);
            font-size: 0.85rem;
        }

        .ticket-cta-row {
            margin-top: 1rem;
        }

        .btn-ticket-claim {
            display: inline-block;
            background: var(--color-accent);
            color: var(--color-white);
            padding: 0.85rem 2.5rem;
            border-radius: 30px;
            font-weight: 700;
            font-size: 1.05rem;
            letter-spacing: 0.5px;
            transition: all var(--transition-fast);
            cursor: pointer;
            box-shadow: 0 6px 20px rgba(255, 107, 53, 0.3);
        }

        .btn-ticket-claim:hover {
            background: var(--color-highlight);
            color: var(--color-primary);
            box-shadow: 0 10px 30px rgba(0, 240, 168, 0.4);
            transform: translateY(-2px);
        }

        .hero-ticket-note {
            font-size: 0.8rem;
            color: var(--color-text-muted);
            margin-top: 0.5rem;
            opacity: 0.7;
        }

        /* ========== SECTION TITLES ========== */
        .section-title-group {
            text-align: center;
            margin-bottom: 3rem;
        }

        .section-title-group h2 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 2rem;
            color: var(--color-white);
            margin-bottom: 0.6rem;
            letter-spacing: 0.5px;
        }

        .section-title-group .section-subtitle {
            color: var(--color-text-muted);
            font-size: 1rem;
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.6;
        }

        .section-divider {
            width: 50px;
            height: 3px;
            background: var(--color-accent);
            border-radius: 3px;
            margin: 0.8rem auto 0;
        }

        /* ========== ALTERNATING IMAGE-TEXT ========== */
        .alternating-section {
            padding: var(--section-padding);
            background: var(--color-primary);
        }

        .alternating-block {
            display: flex;
            align-items: center;
            gap: 3rem;
            margin-bottom: 4rem;
            flex-wrap: wrap;
        }

        .alternating-block:last-child {
            margin-bottom: 0;
        }

        .alternating-block.reverse {
            flex-direction: row-reverse;
        }

        .alt-image-wrap {
            flex: 1 1 45%;
            min-width: 300px;
            border-radius: var(--radius-md);
            overflow: hidden;
            position: relative;
            box-shadow: var(--shadow-card);
        }

        .alt-image-wrap img {
            width: 100%;
            height: 380px;
            object-fit: cover;
            border-radius: var(--radius-md);
            transition: transform var(--transition-smooth);
        }

        .alt-image-wrap:hover img {
            transform: scale(1.04);
        }

        .alt-image-wrap::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 80px;
            background: linear-gradient(to top, rgba(15, 15, 26, 0.7), transparent);
            border-radius: 0 0 var(--radius-md) var(--radius-md);
            pointer-events: none;
        }

        .alt-text-wrap {
            flex: 1 1 45%;
            min-width: 280px;
        }

        .alt-text-wrap .alt-label {
            display: inline-block;
            color: var(--color-highlight);
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 1px;
            margin-bottom: 0.6rem;
            text-transform: uppercase;
            border: 1px solid rgba(0, 240, 168, 0.25);
            padding: 0.25rem 0.9rem;
            border-radius: 15px;
            background: rgba(0, 240, 168, 0.05);
        }

        .alt-text-wrap h3 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.6rem;
            color: var(--color-white);
            margin-bottom: 0.8rem;
            letter-spacing: 0.5px;
            line-height: 1.3;
        }

        .alt-text-wrap p {
            color: var(--color-text-muted);
            font-size: 1rem;
            line-height: 1.8;
            margin-bottom: 0.5rem;
        }

        .alt-text-wrap .alt-highlight-stat {
            display: flex;
            gap: 2rem;
            margin-top: 1.2rem;
            flex-wrap: wrap;
        }

        .alt-stat-item {
            text-align: center;
            padding: 0.8rem 1.2rem;
            background: rgba(255, 107, 53, 0.06);
            border-radius: var(--radius-sm);
            border: 1px solid rgba(255, 107, 53, 0.12);
        }

        .alt-stat-item .stat-number {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.8rem;
            color: var(--color-accent);
            display: block;
        }

        .alt-stat-item .stat-label {
            font-size: 0.8rem;
            color: var(--color-text-muted);
        }

        /* ========== TOURNAMENT TYPE CARDS ========== */
        .tournament-types-section {
            padding: var(--section-padding);
            background: #0C0C16;
            position: relative;
        }

        .tournament-types-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(0, 240, 168, 0.2), transparent);
        }

        .tournament-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 1.5rem;
        }

        .tournament-type-card {
            background: var(--color-card-dark);
            border-radius: var(--radius-md);
            padding: 2rem 1.5rem;
            border: 1px solid rgba(255, 107, 53, 0.1);
            transition: all var(--transition-smooth);
            text-align: center;
            box-shadow: var(--shadow-card);
            cursor: pointer;
        }

        .tournament-type-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(0, 240, 168, 0.4);
        }

        .tournament-type-card .tt-icon {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: rgba(0, 240, 168, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.2rem;
            font-size: 1.6rem;
            color: var(--color-highlight);
            transition: all var(--transition-fast);
        }

        .tournament-type-card:hover .tt-icon {
            background: rgba(0, 240, 168, 0.18);
            box-shadow: 0 0 20px rgba(0, 240, 168, 0.2);
        }

        .tournament-type-card h4 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--color-white);
            margin-bottom: 0.6rem;
        }

        .tournament-type-card p {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            line-height: 1.6;
        }

        /* ========== PROCESS STEPS ========== */
        .process-section {
            padding: var(--section-padding);
            background: var(--color-primary);
        }

        .process-steps {
            display: flex;
            gap: 1.5rem;
            flex-wrap: wrap;
            justify-content: center;
            counter-reset: step;
        }

        .process-step {
            flex: 1 1 200px;
            min-width: 180px;
            max-width: 240px;
            text-align: center;
            position: relative;
            padding: 2rem 1.2rem;
            background: var(--color-card-dark);
            border-radius: var(--radius-md);
            border: 1px solid rgba(255, 107, 53, 0.08);
            transition: all var(--transition-smooth);
            counter-increment: step;
        }

        .process-step:hover {
            border-color: rgba(0, 240, 168, 0.35);
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .process-step .step-number {
            display: inline-block;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--color-accent);
            color: #fff;
            font-weight: 700;
            font-size: 1.1rem;
            line-height: 44px;
            margin-bottom: 1rem;
            letter-spacing: 0.5px;
        }

        .process-step h4 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--color-white);
            margin-bottom: 0.5rem;
        }

        .process-step p {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            line-height: 1.5;
        }

        .process-connector {
            display: none;
        }

        /* ========== PAST EVENTS + PAGINATION ========== */
        .past-events-section {
            padding: var(--section-padding);
            background: #0C0C16;
            position: relative;
        }

        .past-events-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(255, 107, 53, 0.2), transparent);
        }

        .events-list {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            max-width: 850px;
            margin: 0 auto;
        }

        .event-item {
            display: flex;
            align-items: center;
            gap: 1.5rem;
            background: var(--color-card-dark);
            border-radius: var(--radius-md);
            padding: 1.4rem 1.8rem;
            border: 1px solid rgba(255, 107, 53, 0.08);
            transition: all var(--transition-fast);
            flex-wrap: wrap;
        }

        .event-item:hover {
            border-color: rgba(0, 240, 168, 0.3);
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
            transform: translateX(4px);
        }

        .event-date-block {
            flex-shrink: 0;
            width: 60px;
            height: 60px;
            background: var(--color-accent);
            border-radius: var(--radius-sm);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 700;
            line-height: 1.2;
        }

        .event-date-block .event-day {
            font-size: 1.4rem;
            letter-spacing: 0.5px;
        }

        .event-date-block .event-month {
            font-size: 0.75rem;
            letter-spacing: 1px;
            opacity: 0.9;
        }

        .event-info {
            flex: 1;
            min-width: 200px;
        }

        .event-info h4 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--color-white);
            margin-bottom: 0.3rem;
        }

        .event-info p {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            line-height: 1.4;
            margin: 0;
        }

        .event-status {
            flex-shrink: 0;
        }

        .event-status .status-badge {
            display: inline-block;
            padding: 0.35rem 1rem;
            border-radius: 15px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.5px;
        }

        .status-badge.completed {
            background: rgba(0, 240, 168, 0.1);
            color: var(--color-highlight);
            border: 1px solid rgba(0, 240, 168, 0.25);
        }

        .status-badge.ongoing {
            background: rgba(255, 107, 53, 0.1);
            color: var(--color-accent);
            border: 1px solid rgba(255, 107, 53, 0.25);
        }

        /* Pagination */
        .pagination-wrapper {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 0.5rem;
            margin-top: 2.5rem;
            flex-wrap: wrap;
        }

        .pagination-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--color-card-dark);
            color: var(--color-text-muted);
            font-weight: 600;
            font-size: 0.9rem;
            transition: all var(--transition-fast);
            border: 1px solid rgba(255, 255, 255, 0.06);
            cursor: pointer;
        }

        .pagination-btn:hover {
            background: rgba(0, 240, 168, 0.1);
            color: var(--color-highlight);
            border-color: rgba(0, 240, 168, 0.3);
        }

        .pagination-btn.active {
            background: var(--color-accent);
            color: #fff;
            border-color: var(--color-accent);
            box-shadow: 0 4px 14px rgba(255, 107, 53, 0.3);
            pointer-events: none;
        }

        .pagination-btn.disabled {
            opacity: 0.35;
            pointer-events: none;
            cursor: not-allowed;
        }

        .pagination-ellipsis {
            color: var(--color-text-muted);
            font-weight: 600;
            padding: 0 0.3rem;
        }

        /* ========== FAQ ========== */
        .faq-section {
            padding: var(--section-padding);
            background: var(--color-primary);
        }

        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
        }

        .faq-item {
            background: var(--color-card-dark);
            border-radius: var(--radius-md);
            border: 1px solid rgba(255, 107, 53, 0.08);
            overflow: hidden;
            transition: all var(--transition-fast);
            cursor: pointer;
        }

        .faq-item:hover {
            border-color: rgba(0, 240, 168, 0.2);
        }

        .faq-item.active {
            border-color: rgba(0, 240, 168, 0.35);
            box-shadow: 0 0 20px rgba(0, 240, 168, 0.06);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 1.2rem 1.5rem;
            font-weight: 600;
            font-size: 1rem;
            color: var(--color-white);
            letter-spacing: 0.3px;
            transition: all var(--transition-fast);
            gap: 1rem;
        }

        .faq-question .faq-dot {
            flex-shrink: 0;
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--color-accent);
            margin-right: 0.5rem;
        }

        .faq-question .faq-arrow {
            flex-shrink: 0;
            transition: transform var(--transition-fast);
            color: var(--color-text-muted);
            font-size: 0.9rem;
        }

        .faq-item.active .faq-arrow {
            transform: rotate(180deg);
            color: var(--color-highlight);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            padding: 0 1.5rem;
            color: var(--color-text-muted);
            font-size: 0.9rem;
            line-height: 1.7;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 1.5rem 1.2rem;
        }

        /* ========== CTA BANNER ========== */
        .cta-banner {
            padding: 4rem 0;
            background: linear-gradient(135deg, #FF6B35 0%, #E85A2A 100%);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-banner::before {
            content: '';
            position: absolute;
            top: -50%;
            left: 30%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-banner h2 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 2rem;
            color: #fff;
            margin-bottom: 0.8rem;
            letter-spacing: 0.5px;
            position: relative;
            z-index: 1;
        }

        .cta-banner p {
            color: rgba(255, 255, 255, 0.9);
            font-size: 1.05rem;
            margin-bottom: 2rem;
            position: relative;
            z-index: 1;
        }

        .btn-cta-inverse {
            display: inline-block;
            background: var(--color-primary);
            color: #fff;
            padding: 0.9rem 2.5rem;
            border-radius: 30px;
            font-weight: 700;
            font-size: 1rem;
            letter-spacing: 0.5px;
            transition: all var(--transition-fast);
            position: relative;
            z-index: 1;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
        }

        .btn-cta-inverse:hover {
            background: #fff;
            color: var(--color-primary);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
            transform: translateY(-3px);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #0A0A14;
            padding: 3rem 0 1.5rem;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 2rem;
            max-width: var(--max-width);
            margin: 0 auto 2rem;
            padding: 0 1.5rem;
        }

        .footer-col h4 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1rem;
            color: var(--color-white);
            margin-bottom: 1rem;
            letter-spacing: 0.5px;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col ul li {
            margin-bottom: 0.5rem;
        }

        .footer-col ul li a {
            color: var(--color-text-muted);
            font-size: 0.875rem;
            transition: color var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: var(--color-highlight);
        }

        .footer-bottom {
            text-align: center;
            padding: 1.5rem 1.5rem 0;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            max-width: var(--max-width);
            margin: 0 auto;
        }

        .footer-links-row {
            display: flex;
            gap: 1.5rem;
            justify-content: center;
            flex-wrap: wrap;
            margin-bottom: 1rem;
        }

        .footer-links-row a {
            color: var(--color-text-muted);
            font-size: 0.85rem;
            transition: color var(--transition-fast);
        }

        .footer-links-row a:hover {
            color: var(--color-highlight);
        }

        .footer-bottom p {
            color: var(--color-text-muted);
            font-size: 0.8rem;
            margin: 0.3rem 0;
            letter-spacing: 0.3px;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .hero-ticket-title {
                font-size: 2.3rem;
            }
            .ticket-card.ticket-featured {
                width: 280px;
                min-width: 260px;
                padding: 2.2rem 1.5rem;
            }
            .ticket-card {
                width: 220px;
                min-width: 200px;
                padding: 1.5rem 1.2rem;
            }
            .alternating-block {
                gap: 2rem;
            }
            .alt-image-wrap img {
                height: 300px;
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 1.5rem;
            }
            .process-steps {
                gap: 1rem;
            }
            .process-step {
                flex: 1 1 160px;
                min-width: 150px;
                max-width: 200px;
            }
        }

        @media (max-width: 768px) {
            .nav-capsule-wrapper {
                top: 0.5rem;
                left: 0.5rem;
                right: 0.5rem;
                transform: none;
                max-width: none;
            }
            .nav-capsule {
                padding: 0.5rem 1rem;
                gap: 1rem;
                border-radius: 30px;
                min-width: auto;
            }
            .nav-menu {
                display: none;
                position: absolute;
                top: 65px;
                left: 0;
                right: 0;
                background: rgba(15, 15, 26, 0.96);
                flex-direction: column;
                padding: 1.2rem;
                border-radius: 20px;
                gap: 0.4rem;
                box-shadow: var(--shadow-nav);
                border: 1px solid rgba(255, 107, 53, 0.2);
                z-index: 999;
                backdrop-filter: blur(12px);
                -webkit-backdrop-filter: blur(12px);
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                width: 100%;
                text-align: center;
                padding: 0.6rem 1rem;
            }
            .nav-cta-btn {
                width: 100%;
                text-align: center;
                margin-top: 0.3rem;
            }
            .nav-hamburger {
                display: block;
            }
            .hero-ticket-title {
                font-size: 2rem;
            }
            .hero-ticket-subtitle {
                font-size: 1rem;
            }
            .ticket-wall-grid {
                flex-direction: column;
                align-items: center;
                gap: 1rem;
            }
            .ticket-card,
            .ticket-card.ticket-featured {
                width: 100%;
                max-width: 340px;
                min-width: auto;
                transform: none;
            }
            .ticket-card.ticket-featured:hover {
                transform: scale(1.02);
            }
            .alternating-block,
            .alternating-block.reverse {
                flex-direction: column;
                gap: 1.5rem;
            }
            .alt-image-wrap img {
                height: 240px;
            }
            .alt-text-wrap h3 {
                font-size: 1.3rem;
            }
            .section-title-group h2 {
                font-size: 1.5rem;
            }
            .tournament-grid {
                grid-template-columns: 1fr;
                gap: 1rem;
            }
            .process-steps {
                flex-direction: column;
                align-items: center;
            }
            .process-step {
                max-width: 100%;
                flex: 1 1 auto;
            }
            .event-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 0.8rem;
                padding: 1.2rem;
            }
            .event-date-block {
                width: 50px;
                height: 50px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 1.2rem;
            }
            .cta-banner h2 {
                font-size: 1.5rem;
            }
            .breadcrumb-row {
                padding-top: 5.5rem;
            }
            .hero-ticket-wall {
                min-height: auto;
                padding: 2rem 0 3rem;
            }
        }

        @media (max-width: 520px) {
            .hero-ticket-title {
                font-size: 1.6rem;
            }
            .hero-ticket-subtitle {
                font-size: 0.9rem;
            }
            .ticket-card,
            .ticket-card.ticket-featured {
                max-width: 100%;
                padding: 1.4rem 1rem;
            }
            .alt-text-wrap h3 {
                font-size: 1.15rem;
            }
            .alt-stat-highlight {
                flex-direction: column;
                gap: 0.8rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1rem;
                text-align: center;
            }
            .footer-links-row {
                gap: 0.8rem;
            }
            .pagination-btn {
                width: 34px;
                height: 34px;
                font-size: 0.8rem;
            }
            .section-title-group h2 {
                font-size: 1.35rem;
            }
            .btn-ticket-claim {
                padding: 0.7rem 2rem;
                font-size: 0.95rem;
            }
        }

/* roulang page: category2 */
:root {
            --color-primary: #0F0F1A;
            --color-accent: #FF6B35;
            --color-highlight: #00F0A8;
            --color-neutral: #F5F4F0;
            --color-card-dark: #1A1A2E;
            --color-border: #E0DED8;
            --color-text: #E8E8EC;
            --color-text-muted: #A0A0B0;
            --color-white: #FFFFFF;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 50px;
            --shadow-card: 0 8px 20px rgba(0, 0, 0, 0.25);
            --shadow-hover: 0 16px 36px rgba(0, 0, 0, 0.4);
            --shadow-nav: 0 4px 24px rgba(0, 0, 0, 0.35);
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --max-width: 1200px;
            --section-padding: 4rem 0;
            --section-padding-mobile: 2rem 0;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--color-primary);
            color: var(--color-text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            min-height: 100vh;
            margin: 0;
            padding: 0;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
        }

        button:focus-visible,
        a:focus-visible {
            outline: 3px solid var(--color-highlight);
            outline-offset: 3px;
            border-radius: 4px;
        }

        .container-custom {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        /* ========== NAVIGATION ========== */
        .nav-capsule-wrapper {
            position: fixed;
            top: 1rem;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1000;
            width: auto;
            max-width: calc(var(--max-width) - 2rem);
            transition: all var(--transition-smooth);
        }

        .nav-capsule {
            background: rgba(15, 15, 26, 0.88);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-radius: var(--radius-lg);
            padding: 0.5rem 1.8rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1.5rem;
            box-shadow: var(--shadow-nav);
            border: 1px solid rgba(255, 107, 53, 0.2);
            transition: all var(--transition-smooth);
            min-width: 320px;
        }

        .nav-capsule:hover {
            border-color: rgba(0, 240, 168, 0.4);
            box-shadow: 0 8px 32px rgba(0, 240, 168, 0.12);
        }

        .nav-logo {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.35rem;
            color: var(--color-highlight);
            white-space: nowrap;
            letter-spacing: 0.5px;
            flex-shrink: 0;
        }

        .nav-logo span {
            color: var(--color-white);
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 0.2rem;
            flex-wrap: wrap;
            justify-content: flex-end;
        }

        .nav-menu a {
            display: inline-block;
            padding: 0.45rem 0.8rem;
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--color-text-muted);
            border-radius: 25px;
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
            letter-spacing: 0.3px;
        }

        .nav-menu a::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%) scaleX(0);
            width: 55%;
            height: 2px;
            background: var(--color-highlight);
            border-radius: 2px;
            transition: transform var(--transition-fast);
        }

        .nav-menu a:hover {
            color: var(--color-white);
            background: rgba(255, 255, 255, 0.04);
        }

        .nav-menu a:hover::after {
            transform: translateX(-50%) scaleX(1);
        }

        .nav-menu a.active {
            color: var(--color-highlight);
            font-weight: 600;
        }

        .nav-menu a.active::after {
            transform: translateX(-50%) scaleX(1);
            background: var(--color-highlight);
        }

        .nav-cta-btn {
            background: var(--color-accent);
            color: var(--color-white) !important;
            padding: 0.5rem 1.2rem !important;
            border-radius: 25px !important;
            font-weight: 600 !important;
            transition: all var(--transition-fast) !important;
            letter-spacing: 0.4px;
            flex-shrink: 0;
        }

        .nav-cta-btn:hover {
            background: var(--color-highlight) !important;
            color: var(--color-primary) !important;
            box-shadow: 0 4px 18px rgba(0, 240, 168, 0.35);
            transform: translateY(-1px);
        }

        .nav-cta-btn::after {
            display: none !important;
        }

        .nav-hamburger {
            display: none;
            background: none;
            color: var(--color-white);
            font-size: 1.5rem;
            padding: 0.4rem 0.6rem;
            border-radius: 8px;
            cursor: pointer;
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }

        .nav-hamburger:hover {
            color: var(--color-highlight);
            background: rgba(255, 255, 255, 0.06);
        }

        /* ========== HERO BANNER ========== */
        .hero-banner {
            position: relative;
            min-height: 420px;
            display: flex;
            align-items: center;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            background-color: var(--color-primary);
            margin-top: 0;
            padding-top: 7rem;
            padding-bottom: 3rem;
        }

        .hero-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(15, 15, 26, 0.7) 0%, rgba(15, 15, 26, 0.88) 60%, rgba(15, 15, 26, 0.96) 100%);
            z-index: 1;
        }

        .hero-banner-content {
            position: relative;
            z-index: 2;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 1.5rem;
            width: 100%;
        }

        .breadcrumb-row {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.875rem;
            color: var(--color-text-muted);
            margin-bottom: 1.5rem;
            flex-wrap: wrap;
        }

        .breadcrumb-row a {
            color: var(--color-highlight);
            transition: color var(--transition-fast);
        }

        .breadcrumb-row a:hover {
            color: var(--color-white);
        }

        .breadcrumb-row span {
            color: var(--color-text-muted);
        }

        .breadcrumb-row .current {
            color: var(--color-white);
            font-weight: 500;
        }

        .hero-banner h1 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 2.8rem;
            color: var(--color-white);
            margin-bottom: 1rem;
            letter-spacing: 0.5px;
            line-height: 1.25;
        }

        .hero-banner h1 .highlight {
            color: var(--color-highlight);
        }

        .hero-banner .hero-subtitle {
            font-size: 1.15rem;
            color: var(--color-text-muted);
            max-width: 650px;
            line-height: 1.7;
            margin-bottom: 1.5rem;
        }

        .hero-stats-row {
            display: flex;
            gap: 2.5rem;
            flex-wrap: wrap;
            margin-top: 1rem;
        }

        .hero-stat-item {
            display: flex;
            flex-direction: column;
            gap: 0.2rem;
        }

        .hero-stat-number {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 2rem;
            color: var(--color-highlight);
            line-height: 1;
        }

        .hero-stat-label {
            font-size: 0.85rem;
            color: var(--color-text-muted);
        }

        /* ========== SECTION TITLES ========== */
        .section-title {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 2rem;
            color: var(--color-white);
            margin-bottom: 0.75rem;
            letter-spacing: 0.3px;
            text-align: center;
        }

        .section-subtitle {
            font-size: 1.05rem;
            color: var(--color-text-muted);
            text-align: center;
            max-width: 700px;
            margin: 0 auto 2.5rem;
            line-height: 1.6;
        }

        .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--color-highlight);
            text-transform: uppercase;
            letter-spacing: 1.5px;
            margin-bottom: 0.5rem;
        }

        /* ========== MAIN CONTENT WITH SIDEBAR ========== */
        .content-with-sidebar {
            padding: var(--section-padding);
            background-color: var(--color-primary);
        }

        .sidebar-nav {
            background: var(--color-card-dark);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            border: 1px solid rgba(255, 107, 53, 0.12);
            position: sticky;
            top: 7rem;
            box-shadow: var(--shadow-card);
        }

        .sidebar-nav h4 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1rem;
            color: var(--color-white);
            margin-bottom: 1rem;
            padding-bottom: 0.75rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            letter-spacing: 0.4px;
        }

        .sidebar-nav ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .sidebar-nav ul li {
            margin-bottom: 0.35rem;
        }

        .sidebar-nav ul li a {
            display: block;
            padding: 0.6rem 0.9rem;
            border-radius: var(--radius-sm);
            font-size: 0.9rem;
            color: var(--color-text-muted);
            transition: all var(--transition-fast);
            font-weight: 500;
            letter-spacing: 0.3px;
        }

        .sidebar-nav ul li a:hover {
            background: rgba(0, 240, 168, 0.06);
            color: var(--color-white);
        }

        .sidebar-nav ul li a.active-sidebar {
            background: rgba(0, 240, 168, 0.1);
            color: var(--color-highlight);
            font-weight: 600;
            border-left: 3px solid var(--color-highlight);
            padding-left: 0.7rem;
        }

        .sidebar-nav-mobile-toggle {
            display: none;
            width: 100%;
            background: var(--color-card-dark);
            color: var(--color-white);
            padding: 0.75rem 1rem;
            border-radius: var(--radius-md);
            font-size: 0.95rem;
            font-weight: 600;
            text-align: left;
            border: 1px solid rgba(255, 107, 53, 0.2);
            cursor: pointer;
            margin-bottom: 1.5rem;
            transition: all var(--transition-fast);
        }

        .sidebar-nav-mobile-toggle i {
            float: right;
            transition: transform var(--transition-fast);
        }

        .sidebar-nav-mobile-toggle.open i {
            transform: rotate(180deg);
        }

        .sidebar-nav-mobile-collapse {
            overflow: hidden;
            transition: max-height var(--transition-smooth);
        }

        /* ========== BENEFIT CARDS GRID ========== */
        .benefit-card {
            background: var(--color-card-dark);
            border-radius: var(--radius-md);
            padding: 1.8rem;
            border: 1px solid rgba(255, 107, 53, 0.15);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            height: 100%;
            display: flex;
            flex-direction: column;
            position: relative;
            overflow: hidden;
        }

        .benefit-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, var(--color-accent), var(--color-highlight));
            opacity: 0;
            transition: opacity var(--transition-smooth);
        }

        .benefit-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(0, 240, 168, 0.35);
        }

        .benefit-card:hover::before {
            opacity: 1;
        }

        .benefit-card-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-sm);
            background: rgba(0, 240, 168, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1rem;
            font-size: 1.3rem;
            color: var(--color-highlight);
            flex-shrink: 0;
        }

        .benefit-card h3 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--color-white);
            margin-bottom: 0.6rem;
            letter-spacing: 0.3px;
        }

        .benefit-card p {
            font-size: 0.93rem;
            color: var(--color-text-muted);
            line-height: 1.65;
            margin-bottom: 0;
            flex-grow: 1;
        }

        .benefit-card .card-img-wrap {
            width: 100%;
            height: 160px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            margin-bottom: 1rem;
            flex-shrink: 0;
        }

        .benefit-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .benefit-card:hover .card-img-wrap img {
            transform: scale(1.05);
        }

        .benefit-card .card-tag {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.25rem 0.7rem;
            border-radius: 20px;
            background: rgba(255, 107, 53, 0.15);
            color: var(--color-accent);
            margin-bottom: 0.75rem;
            letter-spacing: 0.4px;
        }

        /* ========== MEMBERSHIP TIERS ========== */
        .tiers-section {
            padding: var(--section-padding);
            background: var(--color-card-dark);
        }

        .tier-card {
            background: #1E1E35;
            border-radius: var(--radius-md);
            padding: 2rem 1.5rem;
            border: 1px solid rgba(255, 255, 255, 0.08);
            text-align: center;
            transition: all var(--transition-smooth);
            height: 100%;
            display: flex;
            flex-direction: column;
            position: relative;
        }

        .tier-card.featured {
            border-color: var(--color-accent);
            box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.2), var(--shadow-card);
            background: #1C1C32;
            transform: scale(1.03);
            z-index: 2;
        }

        .tier-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: rgba(0, 240, 168, 0.3);
        }

        .tier-card.featured:hover {
            box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.35), var(--shadow-hover);
        }

        .tier-badge {
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--color-accent);
            color: var(--color-white);
            font-size: 0.75rem;
            font-weight: 700;
            padding: 0.3rem 1.2rem;
            border-radius: 20px;
            letter-spacing: 0.5px;
            white-space: nowrap;
        }

        .tier-card h3 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.3rem;
            color: var(--color-white);
            margin-bottom: 0.5rem;
            margin-top: 0.5rem;
        }

        .tier-price {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 2.4rem;
            color: var(--color-highlight);
            margin-bottom: 0.25rem;
        }

        .tier-price span {
            font-size: 0.9rem;
            font-weight: 400;
            color: var(--color-text-muted);
        }

        .tier-desc {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            margin-bottom: 1.2rem;
            line-height: 1.5;
        }

        .tier-features {
            list-style: none;
            margin: 0 0 1.5rem;
            padding: 0;
            text-align: left;
            flex-grow: 1;
        }

        .tier-features li {
            padding: 0.45rem 0;
            font-size: 0.9rem;
            color: var(--color-text);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .tier-features li i {
            color: var(--color-highlight);
            font-size: 0.8rem;
            flex-shrink: 0;
        }

        .tier-features li.disabled {
            color: var(--color-text-muted);
            opacity: 0.5;
        }

        .tier-features li.disabled i {
            color: var(--color-text-muted);
        }

        .tier-btn {
            display: inline-block;
            padding: 0.7rem 1.8rem;
            border-radius: 25px;
            font-weight: 600;
            font-size: 0.95rem;
            letter-spacing: 0.4px;
            transition: all var(--transition-fast);
            background: transparent;
            color: var(--color-white);
            border: 2px solid rgba(255, 255, 255, 0.25);
            cursor: pointer;
        }

        .tier-btn:hover {
            border-color: var(--color-highlight);
            color: var(--color-highlight);
            box-shadow: 0 4px 16px rgba(0, 240, 168, 0.2);
        }

        .tier-card.featured .tier-btn {
            background: var(--color-accent);
            border-color: var(--color-accent);
            color: var(--color-white);
        }

        .tier-card.featured .tier-btn:hover {
            background: var(--color-highlight);
            border-color: var(--color-highlight);
            color: var(--color-primary);
            box-shadow: 0 4px 18px rgba(0, 240, 168, 0.35);
        }

        /* ========== SCENARIO SECTION ========== */
        .scenario-section {
            padding: var(--section-padding);
            background-color: var(--color-primary);
        }

        .scenario-row {
            display: flex;
            align-items: center;
            gap: 3rem;
            margin-bottom: 3rem;
            flex-wrap: wrap;
        }

        .scenario-row:last-child {
            margin-bottom: 0;
        }

        .scenario-row.reverse {
            flex-direction: row-reverse;
        }

        .scenario-img {
            flex: 1 1 45%;
            min-width: 280px;
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }

        .scenario-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            min-height: 300px;
            transition: transform 0.5s ease;
        }

        .scenario-img:hover img {
            transform: scale(1.03);
        }

        .scenario-text {
            flex: 1 1 45%;
            min-width: 280px;
        }

        .scenario-text h3 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.5rem;
            color: var(--color-white);
            margin-bottom: 0.8rem;
            letter-spacing: 0.3px;
        }

        .scenario-text p {
            font-size: 1rem;
            color: var(--color-text-muted);
            line-height: 1.75;
            margin-bottom: 0;
        }

        .scenario-text .scenario-tag {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 600;
            padding: 0.3rem 0.8rem;
            border-radius: 20px;
            background: rgba(0, 240, 168, 0.1);
            color: var(--color-highlight);
            margin-bottom: 0.8rem;
            letter-spacing: 0.5px;
        }

        /* ========== PROCESS STEPS ========== */
        .process-section {
            padding: var(--section-padding);
            background: var(--color-card-dark);
        }

        .process-steps {
            display: flex;
            gap: 1.5rem;
            flex-wrap: wrap;
            justify-content: center;
            position: relative;
        }

        .process-step {
            flex: 1 1 200px;
            max-width: 260px;
            text-align: center;
            position: relative;
            padding: 1.5rem;
            background: #1E1E35;
            border-radius: var(--radius-md);
            border: 1px solid rgba(255, 255, 255, 0.06);
            transition: all var(--transition-smooth);
        }

        .process-step:hover {
            border-color: rgba(0, 240, 168, 0.3);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }

        .process-step-number {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--color-accent);
            color: var(--color-white);
            font-weight: 700;
            font-size: 1.2rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1rem;
            letter-spacing: 0;
        }

        .process-step h4 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--color-white);
            margin-bottom: 0.5rem;
        }

        .process-step p {
            font-size: 0.88rem;
            color: var(--color-text-muted);
            line-height: 1.5;
            margin: 0;
        }

        .process-connector {
            display: flex;
            align-items: center;
            color: var(--color-highlight);
            font-size: 1.2rem;
            flex-shrink: 0;
            align-self: center;
        }

        /* ========== DEEP CONTENT ========== */
        .deep-content {
            padding: var(--section-padding);
            background-color: var(--color-primary);
        }

        .deep-content-inner {
            max-width: 800px;
            margin: 0 auto;
        }

        .deep-content-inner h2 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.8rem;
            color: var(--color-white);
            margin-bottom: 1.2rem;
            text-align: center;
            letter-spacing: 0.3px;
        }

        .deep-content-inner p {
            font-size: 1rem;
            color: var(--color-text-muted);
            line-height: 1.85;
            margin-bottom: 1.5rem;
        }

        .deep-content-inner .highlight-box {
            background: var(--color-card-dark);
            border-radius: var(--radius-md);
            padding: 1.8rem;
            border-left: 4px solid var(--color-highlight);
            margin: 2rem 0;
        }

        .deep-content-inner .highlight-box p {
            margin-bottom: 0;
            color: var(--color-text);
            font-size: 1rem;
        }

        /* ========== FAQ ========== */
        .faq-section {
            padding: var(--section-padding);
            background: var(--color-card-dark);
        }

        .faq-section .accordion {
            max-width: 800px;
            margin: 0 auto;
            list-style: none;
            padding: 0;
        }

        .faq-section .accordion-item {
            margin-bottom: 0.75rem;
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.06);
            background: #1E1E35;
            transition: all var(--transition-fast);
        }

        .faq-section .accordion-item:hover {
            border-color: rgba(0, 240, 168, 0.2);
        }

        .faq-section .accordion-title {
            display: block;
            padding: 1.1rem 1.5rem;
            font-family: var(--font-heading);
            font-weight: 600;
            font-size: 1rem;
            color: var(--color-white);
            cursor: pointer;
            position: relative;
            transition: all var(--transition-fast);
            letter-spacing: 0.3px;
            border: none;
            background: none;
            width: 100%;
            text-align: left;
        }

        .faq-section .accordion-title::before {
            content: '';
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--color-accent);
            margin-right: 0.7rem;
            flex-shrink: 0;
            vertical-align: middle;
        }

        .faq-section .accordion-title::after {
            content: '\f078';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            position: absolute;
            right: 1.5rem;
            top: 50%;
            transform: translateY(-50%);
            font-size: 0.8rem;
            color: var(--color-text-muted);
            transition: transform var(--transition-fast);
        }

        .faq-section .accordion-item.is-active .accordion-title::after {
            transform: translateY(-50%) rotate(180deg);
            color: var(--color-highlight);
        }

        .faq-section .accordion-item.is-active {
            border-color: rgba(0, 240, 168, 0.3);
            box-shadow: 0 0 20px rgba(0, 240, 168, 0.06);
        }

        .faq-section .accordion-content {
            padding: 0 1.5rem 1.2rem;
            font-size: 0.93rem;
            color: var(--color-text-muted);
            line-height: 1.7;
            display: none;
        }

        .faq-section .accordion-item.is-active .accordion-content {
            display: block;
        }

        /* ========== CTA BANNER ========== */
        .cta-banner-full {
            padding: 3.5rem 1.5rem;
            background: linear-gradient(135deg, var(--color-accent) 0%, #E85D2A 50%, #D44A1F 100%);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-banner-full::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            pointer-events: none;
        }

        .cta-banner-full::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -40px;
            width: 150px;
            height: 150px;
            border-radius: 50%;
            background: rgba(0, 0, 0, 0.08);
            pointer-events: none;
        }

        .cta-banner-full h2 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 2rem;
            color: var(--color-white);
            margin-bottom: 0.75rem;
            position: relative;
            z-index: 1;
            letter-spacing: 0.4px;
        }

        .cta-banner-full p {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 1.8rem;
            position: relative;
            z-index: 1;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-btn-large {
            display: inline-block;
            background: var(--color-primary);
            color: var(--color-white);
            padding: 0.85rem 2.5rem;
            border-radius: 30px;
            font-weight: 700;
            font-size: 1.05rem;
            letter-spacing: 0.5px;
            transition: all var(--transition-smooth);
            position: relative;
            z-index: 1;
            border: none;
            cursor: pointer;
        }

        .cta-btn-large:hover {
            background: var(--color-highlight);
            color: var(--color-primary);
            box-shadow: 0 8px 28px rgba(0, 240, 168, 0.4);
            transform: translateY(-2px);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #0A0A14;
            padding: 3rem 1.5rem 1.5rem;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }

        .footer-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            max-width: var(--max-width);
            margin: 0 auto 2rem;
            justify-content: space-between;
        }

        .footer-col {
            flex: 1 1 200px;
            min-width: 160px;
        }

        .footer-col h4 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--color-white);
            margin-bottom: 0.8rem;
            letter-spacing: 0.4px;
        }

        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .footer-col ul li {
            margin-bottom: 0.4rem;
        }

        .footer-col ul li a {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            transition: color var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: var(--color-highlight);
        }

        .footer-bottom {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            max-width: var(--max-width);
            margin: 0 auto;
        }

        .footer-links-row {
            display: flex;
            gap: 1.5rem;
            justify-content: center;
            flex-wrap: wrap;
            margin-bottom: 0.8rem;
        }

        .footer-links-row a {
            font-size: 0.82rem;
            color: var(--color-text-muted);
            transition: color var(--transition-fast);
        }

        .footer-links-row a:hover {
            color: var(--color-highlight);
        }

        .footer-bottom p {
            font-size: 0.78rem;
            color: var(--color-text-muted);
            margin: 0.2rem 0;
            letter-spacing: 0.2px;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .nav-capsule {
                padding: 0.5rem 1.2rem;
                gap: 1rem;
            }
            .nav-menu a {
                padding: 0.4rem 0.6rem;
                font-size: 0.82rem;
            }
            .hero-banner h1 {
                font-size: 2.2rem;
            }
            .section-title {
                font-size: 1.7rem;
            }
            .tier-card.featured {
                transform: scale(1.01);
            }
            .scenario-row {
                gap: 2rem;
            }
            .scenario-text h3 {
                font-size: 1.3rem;
            }
            .process-connector {
                display: none;
            }
        }

        @media (max-width: 768px) {
            .nav-capsule {
                border-radius: 30px;
                padding: 0.5rem 1rem;
                gap: 0.5rem;
            }
            .nav-menu {
                display: none;
                position: absolute;
                top: 110%;
                left: 0;
                right: 0;
                background: rgba(15, 15, 26, 0.95);
                backdrop-filter: blur(14px);
                -webkit-backdrop-filter: blur(14px);
                border-radius: 20px;
                flex-direction: column;
                padding: 1rem;
                gap: 0.3rem;
                box-shadow: var(--shadow-nav);
                border: 1px solid rgba(255, 107, 53, 0.2);
                z-index: 999;
            }
            .nav-menu.show {
                display: flex;
            }
            .nav-menu a {
                width: 100%;
                text-align: center;
                padding: 0.6rem 1rem;
            }
            .nav-hamburger {
                display: block;
            }
            .hero-banner {
                min-height: 340px;
                padding-top: 6rem;
                padding-bottom: 2rem;
            }
            .hero-banner h1 {
                font-size: 1.9rem;
            }
            .hero-banner .hero-subtitle {
                font-size: 1rem;
            }
            .hero-stats-row {
                gap: 1.5rem;
            }
            .hero-stat-number {
                font-size: 1.5rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .section-subtitle {
                font-size: 0.95rem;
            }
            .sidebar-nav {
                position: static;
                margin-bottom: 1.5rem;
            }
            .sidebar-nav-desktop {
                display: none;
            }
            .sidebar-nav-mobile-toggle {
                display: block;
            }
            .sidebar-nav-mobile-collapse {
                max-height: 0;
            }
            .sidebar-nav-mobile-collapse.open {
                max-height: 500px;
            }
            .scenario-row,
            .scenario-row.reverse {
                flex-direction: column;
                gap: 1.5rem;
            }
            .scenario-img {
                flex: 1 1 100%;
                min-width: 100%;
            }
            .scenario-img img {
                min-height: 220px;
            }
            .scenario-text {
                flex: 1 1 100%;
                min-width: 100%;
            }
            .process-steps {
                flex-direction: column;
                align-items: center;
            }
            .process-step {
                max-width: 100%;
                width: 100%;
            }
            .tier-card.featured {
                transform: scale(1);
            }
            .cta-banner-full h2 {
                font-size: 1.5rem;
            }
            .cta-banner-full p {
                font-size: 0.95rem;
            }
            .footer-grid {
                gap: 1.5rem;
            }
            .footer-col {
                flex: 1 1 140px;
                min-width: 130px;
            }
            .content-with-sidebar {
                padding: var(--section-padding-mobile);
            }
            .tiers-section {
                padding: var(--section-padding-mobile);
            }
            .scenario-section {
                padding: var(--section-padding-mobile);
            }
            .process-section {
                padding: var(--section-padding-mobile);
            }
            .deep-content {
                padding: var(--section-padding-mobile);
            }
            .faq-section {
                padding: var(--section-padding-mobile);
            }
        }

        @media (max-width: 520px) {
            .nav-capsule-wrapper {
                top: 0.5rem;
                left: 0.5rem;
                right: 0.5rem;
                transform: none;
                max-width: none;
            }
            .nav-capsule {
                border-radius: 25px;
                padding: 0.4rem 0.8rem;
                min-width: auto;
            }
            .nav-logo {
                font-size: 1.15rem;
            }
            .hero-banner {
                min-height: 300px;
                padding-top: 5.5rem;
            }
            .hero-banner h1 {
                font-size: 1.6rem;
            }
            .hero-stats-row {
                gap: 1rem;
                flex-direction: column;
            }
            .hero-stat-number {
                font-size: 1.3rem;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .benefit-card {
                padding: 1.3rem;
            }
            .benefit-card h3 {
                font-size: 1.05rem;
            }
            .tier-card {
                padding: 1.5rem 1rem;
            }
            .tier-price {
                font-size: 1.8rem;
            }
            .footer-col {
                flex: 1 1 100%;
                min-width: 100%;
            }
            .footer-links-row {
                gap: 0.8rem;
            }
            .cta-btn-large {
                padding: 0.7rem 1.8rem;
                font-size: 0.95rem;
            }
        }

/* roulang page: category4 */
:root {
            --color-primary: #0F0F1A;
            --color-accent: #FF6B35;
            --color-highlight: #00F0A8;
            --color-neutral: #F5F4F0;
            --color-card-dark: #1A1A2E;
            --color-border: #E0DED8;
            --color-text: #E8E8EC;
            --color-text-muted: #A0A0B0;
            --color-white: #FFFFFF;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 50px;
            --shadow-card: 0 8px 20px rgba(0, 0, 0, 0.25);
            --shadow-hover: 0 16px 36px rgba(0, 0, 0, 0.4);
            --shadow-nav: 0 4px 24px rgba(0, 0, 0, 0.35);
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --max-width: 1200px;
            --section-padding: 4rem 0;
            --section-padding-mobile: 2rem 0;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--color-primary);
            color: var(--color-text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            min-height: 100vh;
            margin: 0;
            padding: 0;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
        }

        button:focus-visible,
        a:focus-visible {
            outline: 3px solid var(--color-highlight);
            outline-offset: 3px;
            border-radius: 4px;
        }

        .container-custom {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        /* ========== NAVIGATION - 悬浮胶囊 ========== */
        .nav-capsule-wrapper {
            position: fixed;
            top: 1rem;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1000;
            width: auto;
            max-width: calc(var(--max-width) - 2rem);
            transition: all var(--transition-smooth);
        }

        .nav-capsule {
            background: rgba(15, 15, 26, 0.88);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-radius: var(--radius-lg);
            padding: 0.5rem 1.8rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 2rem;
            box-shadow: var(--shadow-nav);
            border: 1px solid rgba(255, 107, 53, 0.2);
            transition: all var(--transition-smooth);
            min-width: 320px;
        }

        .nav-capsule:hover {
            border-color: rgba(0, 240, 168, 0.4);
            box-shadow: 0 8px 32px rgba(0, 240, 168, 0.12);
        }

        .nav-logo {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.35rem;
            color: var(--color-highlight);
            white-space: nowrap;
            letter-spacing: 0.5px;
            flex-shrink: 0;
        }

        .nav-logo span {
            color: var(--color-white);
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 0.25rem;
            flex-wrap: wrap;
            justify-content: flex-end;
        }

        .nav-menu a {
            display: inline-block;
            padding: 0.45rem 0.85rem;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--color-text-muted);
            border-radius: 25px;
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
            letter-spacing: 0.3px;
        }

        .nav-menu a::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%) scaleX(0);
            width: 60%;
            height: 2px;
            background: var(--color-highlight);
            border-radius: 2px;
            transition: transform var(--transition-fast);
        }

        .nav-menu a:hover {
            color: var(--color-white);
            background: rgba(255, 255, 255, 0.04);
        }

        .nav-menu a:hover::after {
            transform: translateX(-50%) scaleX(1);
        }

        .nav-menu a.active {
            color: var(--color-highlight);
            font-weight: 600;
        }

        .nav-menu a.active::after {
            transform: translateX(-50%) scaleX(1);
            background: var(--color-highlight);
        }

        .nav-cta-btn {
            background: var(--color-accent);
            color: var(--color-white) !important;
            padding: 0.5rem 1.2rem !important;
            border-radius: 25px !important;
            font-weight: 600 !important;
            transition: all var(--transition-fast) !important;
            letter-spacing: 0.4px;
            flex-shrink: 0;
        }

        .nav-cta-btn:hover {
            background: var(--color-highlight) !important;
            color: var(--color-primary) !important;
            box-shadow: 0 4px 18px rgba(0, 240, 168, 0.35);
            transform: translateY(-1px);
        }

        .nav-cta-btn::after {
            display: none !important;
        }

        .nav-hamburger {
            display: none;
            background: none;
            color: var(--color-white);
            font-size: 1.5rem;
            padding: 0.4rem 0.6rem;
            border-radius: 8px;
            cursor: pointer;
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }

        .nav-hamburger:hover {
            color: var(--color-highlight);
            background: rgba(255, 255, 255, 0.06);
        }

        /* ========== 面包屑 ========== */
        .breadcrumb-bar {
            padding-top: 7rem;
            padding-bottom: 0.5rem;
            background: transparent;
        }

        .breadcrumb-inner {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.875rem;
            color: var(--color-text-muted);
            flex-wrap: wrap;
        }

        .breadcrumb-inner a {
            color: var(--color-text-muted);
            transition: color var(--transition-fast);
        }

        .breadcrumb-inner a:hover {
            color: var(--color-highlight);
        }

        .breadcrumb-inner .sep {
            color: var(--color-accent);
            font-size: 0.7rem;
        }

        .breadcrumb-inner .current {
            color: var(--color-highlight);
            font-weight: 600;
        }

        /* ========== HERO 内页版 ========== */
        .inner-hero {
            position: relative;
            padding: 3rem 0 4rem;
            overflow: hidden;
            background:
                radial-gradient(ellipse at 30% 40%, rgba(0, 240, 168, 0.08) 0%, transparent 60%),
                radial-gradient(ellipse at 70% 60%, rgba(255, 107, 53, 0.06) 0%, transparent 55%),
                var(--color-primary);
        }

        .inner-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background:
                radial-gradient(circle at 20% 30%, rgba(0, 240, 168, 0.04) 0%, transparent 50%),
                radial-gradient(circle at 80% 70%, rgba(255, 107, 53, 0.05) 0%, transparent 50%);
            pointer-events: none;
            z-index: 0;
        }

        .inner-hero .container-custom {
            position: relative;
            z-index: 1;
            display: flex;
            align-items: center;
            gap: 3rem;
            flex-wrap: wrap;
        }

        .inner-hero-text {
            flex: 1 1 400px;
            min-width: 280px;
        }

        .inner-hero-text h1 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 2.6rem;
            color: var(--color-white);
            margin-bottom: 1rem;
            letter-spacing: 0.5px;
            line-height: 1.3;
        }

        .inner-hero-text h1 .highlight {
            color: var(--color-highlight);
        }

        .inner-hero-text .subtitle {
            font-size: 1.15rem;
            color: var(--color-text-muted);
            line-height: 1.7;
            margin-bottom: 1.8rem;
            max-width: 560px;
        }

        .inner-hero-image {
            flex: 1 1 320px;
            min-width: 260px;
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(0, 240, 168, 0.2);
            position: relative;
        }

        .inner-hero-image img {
            width: 100%;
            height: auto;
            object-fit: cover;
            aspect-ratio: 16 / 10;
            border-radius: var(--radius-md);
        }

        .inner-hero-image::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            border-radius: var(--radius-md);
            border: 2px solid transparent;
            background: linear-gradient(135deg, rgba(0, 240, 168, 0.25), transparent 60%) border-box;
            -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
            -webkit-mask-composite: xor;
            mask-composite: exclude;
            pointer-events: none;
        }

        .btn-primary-lg {
            display: inline-block;
            background: var(--color-accent);
            color: var(--color-white);
            padding: 0.85rem 2.2rem;
            border-radius: 30px;
            font-weight: 600;
            font-size: 1rem;
            letter-spacing: 0.4px;
            transition: all var(--transition-fast);
            box-shadow: 0 4px 16px rgba(255, 107, 53, 0.3);
            text-align: center;
            white-space: nowrap;
        }

        .btn-primary-lg:hover {
            background: var(--color-highlight);
            color: var(--color-primary);
            box-shadow: 0 6px 24px rgba(0, 240, 168, 0.4);
            transform: translateY(-2px);
        }

        /* ========== 板块通用 ========== */
        .section-block {
            padding: var(--section-padding);
        }

        .section-block.alt-bg {
            background: #0A0A14;
        }

        .section-title {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 2rem;
            color: var(--color-white);
            margin-bottom: 0.6rem;
            letter-spacing: 0.4px;
            text-align: center;
        }

        .section-subtitle {
            font-size: 1rem;
            color: var(--color-text-muted);
            text-align: center;
            margin-bottom: 2.5rem;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.6;
        }

        .section-title .accent-dot {
            color: var(--color-highlight);
        }

        /* ========== 时间线核心样式 ========== */
        .timeline-wrapper {
            position: relative;
            max-width: 900px;
            margin: 0 auto;
            padding: 1rem 0;
        }

        .timeline-line {
            position: absolute;
            top: 0;
            bottom: 0;
            left: 50%;
            width: 2px;
            background: linear-gradient(to bottom,
                    transparent 0%,
                    rgba(0, 240, 168, 0.3) 5%,
                    rgba(0, 240, 168, 0.5) 30%,
                    rgba(255, 107, 53, 0.4) 60%,
                    rgba(0, 240, 168, 0.2) 90%,
                    transparent 100%);
            transform: translateX(-50%);
            z-index: 0;
            border-radius: 2px;
        }

        .timeline-item {
            position: relative;
            display: flex;
            align-items: flex-start;
            margin-bottom: 3rem;
            z-index: 1;
            gap: 2rem;
        }

        .timeline-item:nth-child(odd) {
            flex-direction: row;
            padding-right: calc(50% + 2.5rem);
        }

        .timeline-item:nth-child(even) {
            flex-direction: row-reverse;
            padding-left: calc(50% + 2.5rem);
        }

        .timeline-dot {
            position: absolute;
            left: 50%;
            top: 1.5rem;
            transform: translate(-50%, -50%);
            width: 18px;
            height: 18px;
            background: var(--color-primary);
            border: 3px solid var(--color-highlight);
            border-radius: 50%;
            z-index: 2;
            box-shadow: 0 0 14px rgba(0, 240, 168, 0.4);
            transition: all var(--transition-fast);
        }

        .timeline-item:hover .timeline-dot {
            border-color: var(--color-accent);
            box-shadow: 0 0 22px rgba(255, 107, 53, 0.55);
            width: 22px;
            height: 22px;
        }

        .timeline-card {
            flex: 1;
            background: var(--color-card-dark);
            border-radius: var(--radius-md);
            padding: 1.5rem 1.8rem;
            border: 1px solid rgba(255, 107, 53, 0.12);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            position: relative;
            min-width: 0;
        }

        .timeline-card:hover {
            border-color: rgba(0, 240, 168, 0.35);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }

        .timeline-card .tl-date {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--color-highlight);
            background: rgba(0, 240, 168, 0.08);
            padding: 0.25rem 0.75rem;
            border-radius: 20px;
            margin-bottom: 0.6rem;
            letter-spacing: 0.5px;
        }

        .timeline-card .tl-tag {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 500;
            color: var(--color-accent);
            background: rgba(255, 107, 53, 0.1);
            padding: 0.2rem 0.65rem;
            border-radius: 15px;
            margin-left: 0.5rem;
            letter-spacing: 0.3px;
        }

        .timeline-card h3 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--color-white);
            margin: 0.5rem 0 0.6rem;
            line-height: 1.4;
        }

        .timeline-card p {
            font-size: 0.95rem;
            color: var(--color-text-muted);
            line-height: 1.65;
            margin: 0;
        }

        .timeline-card .tl-data {
            display: flex;
            gap: 1.2rem;
            margin-top: 0.8rem;
            flex-wrap: wrap;
        }

        .tl-data-item {
            font-size: 0.85rem;
            color: var(--color-text);
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 0.35rem;
        }

        .tl-data-item i {
            color: var(--color-highlight);
            font-size: 0.75rem;
        }

        /* ========== 投资领域标签 ========== */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem;
            justify-content: center;
            max-width: 800px;
            margin: 0 auto;
        }

        .tag-pill {
            display: inline-block;
            padding: 0.55rem 1.3rem;
            border-radius: 25px;
            font-size: 0.9rem;
            font-weight: 500;
            border: 1px solid rgba(0, 240, 168, 0.3);
            color: var(--color-text);
            background: rgba(0, 240, 168, 0.04);
            transition: all var(--transition-fast);
            cursor: default;
            letter-spacing: 0.3px;
        }

        .tag-pill:hover {
            border-color: var(--color-highlight);
            background: rgba(0, 240, 168, 0.1);
            color: var(--color-highlight);
            box-shadow: 0 0 16px rgba(0, 240, 168, 0.2);
            transform: translateY(-2px);
        }

        .tag-pill.accent {
            border-color: rgba(255, 107, 53, 0.35);
            background: rgba(255, 107, 53, 0.05);
        }

        .tag-pill.accent:hover {
            border-color: var(--color-accent);
            background: rgba(255, 107, 53, 0.12);
            color: var(--color-accent);
            box-shadow: 0 0 16px rgba(255, 107, 53, 0.25);
        }

        /* ========== 数据统计卡片 ========== */
        .stats-row {
            display: flex;
            gap: 1.5rem;
            flex-wrap: wrap;
            justify-content: center;
            max-width: 900px;
            margin: 0 auto;
        }

        .stat-card {
            flex: 1 1 180px;
            min-width: 150px;
            background: var(--color-card-dark);
            border-radius: var(--radius-md);
            padding: 1.8rem 1.2rem;
            text-align: center;
            border: 1px solid rgba(255, 107, 53, 0.12);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
        }

        .stat-card:hover {
            border-color: rgba(0, 240, 168, 0.35);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }

        .stat-number {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 2.2rem;
            color: var(--color-highlight);
            letter-spacing: 0.5px;
            margin-bottom: 0.3rem;
        }

        .stat-label {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            font-weight: 500;
        }

        /* ========== 流程步骤 ========== */
        .steps-row {
            display: flex;
            gap: 1.5rem;
            flex-wrap: wrap;
            justify-content: center;
            max-width: 1000px;
            margin: 0 auto;
            counter-reset: step-counter;
        }

        .step-card {
            flex: 1 1 200px;
            min-width: 180px;
            background: var(--color-card-dark);
            border-radius: var(--radius-md);
            padding: 1.8rem 1.3rem;
            text-align: center;
            border: 1px solid rgba(255, 107, 53, 0.1);
            box-shadow: var(--shadow-card);
            position: relative;
            transition: all var(--transition-smooth);
            counter-increment: step-counter;
        }

        .step-card:hover {
            border-color: rgba(0, 240, 168, 0.3);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }

        .step-card::before {
            content: counter(step-counter);
            position: absolute;
            top: -18px;
            left: 50%;
            transform: translateX(-50%);
            width: 36px;
            height: 36px;
            background: var(--color-accent);
            color: var(--color-white);
            border-radius: 50%;
            font-weight: 700;
            font-size: 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 14px rgba(255, 107, 53, 0.35);
            z-index: 2;
        }

        .step-card h4 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--color-white);
            margin: 0.8rem 0 0.5rem;
            padding-top: 0.4rem;
        }

        .step-card p {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            line-height: 1.5;
            margin: 0;
        }

        /* ========== FAQ Accordion 自定义 ========== */
        .faq-accordion-wrapper {
            max-width: 800px;
            margin: 0 auto;
        }

        .accordion-item {
            background: var(--color-card-dark);
            border-radius: var(--radius-md);
            margin-bottom: 0.8rem;
            border: 1px solid rgba(255, 107, 53, 0.1);
            overflow: hidden;
            transition: all var(--transition-fast);
        }

        .accordion-item:hover {
            border-color: rgba(0, 240, 168, 0.25);
        }

        .accordion-title {
            font-family: var(--font-heading);
            font-weight: 600;
            font-size: 1rem;
            color: var(--color-white);
            padding: 1.1rem 1.5rem;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            transition: all var(--transition-fast);
            user-select: none;
            gap: 1rem;
        }

        .accordion-title::before {
            content: '';
            display: inline-block;
            width: 8px;
            height: 8px;
            background: var(--color-accent);
            border-radius: 50%;
            flex-shrink: 0;
            margin-right: 0.6rem;
            transition: all var(--transition-fast);
        }

        .accordion-title:hover {
            background: rgba(0, 240, 168, 0.03);
        }

        .accordion-title .icon-chevron {
            font-size: 0.75rem;
            color: var(--color-text-muted);
            transition: transform var(--transition-fast);
            flex-shrink: 0;
        }

        .accordion-item.is-active .accordion-title {
            color: var(--color-highlight);
            background: rgba(0, 240, 168, 0.04);
        }

        .accordion-item.is-active .accordion-title::before {
            background: var(--color-highlight);
            box-shadow: 0 0 10px rgba(0, 240, 168, 0.5);
        }

        .accordion-item.is-active .accordion-title .icon-chevron {
            transform: rotate(180deg);
            color: var(--color-highlight);
        }

        .accordion-content {
            padding: 0 1.5rem 1.2rem;
            font-size: 0.95rem;
            color: var(--color-text-muted);
            line-height: 1.7;
            display: none;
        }

        .accordion-item.is-active .accordion-content {
            display: block;
        }

        /* ========== CTA 横幅 ========== */
        .cta-banner {
            background: linear-gradient(135deg, #FF6B35 0%, #e55a2b 40%, #d04a1f 100%);
            padding: 3.5rem 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-banner::before {
            content: '';
            position: absolute;
            top: -60%;
            left: -20%;
            width: 80%;
            height: 220%;
            background: radial-gradient(ellipse, rgba(0, 240, 168, 0.15) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-banner .container-custom {
            position: relative;
            z-index: 1;
        }

        .cta-banner h2 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 2rem;
            color: var(--color-white);
            margin-bottom: 0.5rem;
            letter-spacing: 0.4px;
        }

        .cta-banner p {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 1.8rem;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }

        .btn-cta-inverse {
            display: inline-block;
            background: var(--color-white);
            color: var(--color-accent);
            padding: 0.85rem 2.2rem;
            border-radius: 30px;
            font-weight: 700;
            font-size: 1rem;
            letter-spacing: 0.4px;
            transition: all var(--transition-fast);
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
            white-space: nowrap;
        }

        .btn-cta-inverse:hover {
            background: var(--color-highlight);
            color: var(--color-primary);
            box-shadow: 0 6px 24px rgba(0, 240, 168, 0.5);
            transform: translateY(-2px);
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: #080812;
            padding: 3rem 0 1.5rem;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 2rem;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 1.5rem 2rem;
        }

        .footer-col h4 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1rem;
            color: var(--color-white);
            margin-bottom: 1rem;
            letter-spacing: 0.3px;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col ul li {
            margin-bottom: 0.55rem;
        }

        .footer-col ul li a {
            font-size: 0.875rem;
            color: var(--color-text-muted);
            transition: color var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: var(--color-highlight);
        }

        .footer-bottom {
            text-align: center;
            padding: 1.5rem 1.5rem 0;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            max-width: var(--max-width);
            margin: 0 auto;
        }

        .footer-links-row {
            display: flex;
            gap: 1.5rem;
            justify-content: center;
            flex-wrap: wrap;
            margin-bottom: 0.8rem;
        }

        .footer-links-row a {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            transition: color var(--transition-fast);
        }

        .footer-links-row a:hover {
            color: var(--color-highlight);
        }

        .footer-bottom p {
            font-size: 0.8rem;
            color: var(--color-text-muted);
            margin: 0.25rem 0;
            line-height: 1.5;
        }

        /* ========== 品牌介绍区块 ========== */
        .brand-intro-block {
            background: #0A0A14;
            padding: 3rem 0;
            text-align: center;
            position: relative;
        }

        .brand-intro-block::before {
            content: '';
            position: absolute;
            left: 50%;
            top: 0;
            transform: translateX(-50%);
            width: 60px;
            height: 2px;
            background: var(--color-highlight);
            border-radius: 2px;
        }

        .brand-intro-block .intro-text {
            max-width: 750px;
            margin: 0 auto;
            font-size: 1rem;
            color: var(--color-text-muted);
            line-height: 1.8;
            text-align: left;
            padding: 0 1rem;
        }

        .brand-intro-block .intro-text strong {
            color: var(--color-highlight);
            font-weight: 600;
        }

        /* ========== 响应式 ========== */
        @media screen and (max-width: 1024px) {
            .nav-menu a {
                padding: 0.4rem 0.65rem;
                font-size: 0.82rem;
            }
            .nav-capsule {
                padding: 0.5rem 1.2rem;
                gap: 1rem;
            }
            .timeline-item:nth-child(odd),
            .timeline-item:nth-child(even) {
                padding-left: 0;
                padding-right: 0;
                flex-direction: column;
                gap: 0.8rem;
            }
            .timeline-line {
                left: 24px;
                transform: none;
            }
            .timeline-dot {
                left: 24px;
                top: 1.2rem;
            }
            .timeline-item {
                padding-left: 50px !important;
                margin-bottom: 2rem;
            }
            .timeline-card {
                width: 100%;
            }
            .inner-hero .container-custom {
                flex-direction: column;
                text-align: center;
            }
            .inner-hero-text .subtitle {
                max-width: 100%;
                margin-left: auto;
                margin-right: auto;
            }
            .inner-hero-text h1 {
                font-size: 2rem;
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 1.5rem;
            }
        }

        @media screen and (max-width: 768px) {
            .nav-capsule-wrapper {
                top: 0.5rem;
                left: 0.5rem;
                right: 0.5rem;
                transform: none;
                max-width: none;
            }
            .nav-capsule {
                border-radius: 30px;
                padding: 0.5rem 1rem;
                gap: 0.8rem;
                min-width: auto;
            }
            .nav-menu {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: rgba(15, 15, 26, 0.95);
                backdrop-filter: blur(16px);
                -webkit-backdrop-filter: blur(16px);
                border-radius: 20px;
                flex-direction: column;
                padding: 1rem;
                gap: 0.3rem;
                margin-top: 0.6rem;
                border: 1px solid rgba(255, 107, 53, 0.2);
                box-shadow: var(--shadow-nav);
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                width: 100%;
                text-align: center;
                padding: 0.6rem 1rem;
            }
            .nav-hamburger {
                display: block;
            }
            .nav-cta-btn {
                display: none;
            }
            .nav-menu .nav-cta-btn-mobile {
                display: block;
                background: var(--color-accent);
                color: var(--color-white) !important;
                padding: 0.6rem 1.2rem !important;
                border-radius: 25px !important;
                font-weight: 600 !important;
                text-align: center;
                width: 100%;
            }
            .section-block {
                padding: var(--section-padding-mobile);
            }
            .section-title {
                font-size: 1.5rem;
            }
            .inner-hero {
                padding: 2rem 0 3rem;
            }
            .inner-hero-text h1 {
                font-size: 1.7rem;
            }
            .stats-row {
                gap: 0.8rem;
            }
            .stat-card {
                flex: 1 1 130px;
                min-width: 120px;
                padding: 1.2rem 0.8rem;
            }
            .stat-number {
                font-size: 1.6rem;
            }
            .steps-row {
                gap: 0.8rem;
            }
            .step-card {
                flex: 1 1 140px;
                min-width: 130px;
                padding: 1.4rem 0.8rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 1rem;
            }
            .cta-banner h2 {
                font-size: 1.5rem;
            }
            .tag-cloud {
                gap: 0.5rem;
            }
            .tag-pill {
                padding: 0.4rem 1rem;
                font-size: 0.8rem;
            }
            .breadcrumb-bar {
                padding-top: 6rem;
            }
        }

        @media screen and (max-width: 520px) {
            .nav-capsule {
                border-radius: 25px;
                padding: 0.4rem 0.8rem;
            }
            .nav-logo {
                font-size: 1.15rem;
            }
            .inner-hero-text h1 {
                font-size: 1.4rem;
            }
            .inner-hero-text .subtitle {
                font-size: 0.95rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.2rem;
            }
            .timeline-item {
                padding-left: 40px !important;
            }
            .timeline-line {
                left: 18px;
            }
            .timeline-dot {
                left: 18px;
                width: 14px;
                height: 14px;
            }
            .timeline-card {
                padding: 1rem 1.2rem;
            }
            .timeline-card h3 {
                font-size: 1rem;
            }
            .stats-row {
                flex-direction: column;
                gap: 0.6rem;
            }
            .stat-card {
                flex: 1 1 auto;
            }
            .steps-row {
                flex-direction: column;
                gap: 1.2rem;
            }
            .step-card {
                flex: 1 1 auto;
            }
            .step-card::before {
                top: -16px;
                width: 30px;
                height: 30px;
                font-size: 0.85rem;
            }
            .btn-primary-lg,
            .btn-cta-inverse {
                padding: 0.7rem 1.6rem;
                font-size: 0.9rem;
            }
        }

/* roulang page: category5 */
:root {
            --color-primary: #0F0F1A;
            --color-accent: #FF6B35;
            --color-highlight: #00F0A8;
            --color-neutral: #F5F4F0;
            --color-card-dark: #1A1A2E;
            --color-border: #E0DED8;
            --color-text: #E8E8EC;
            --color-text-muted: #A0A0B0;
            --color-white: #FFFFFF;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 50px;
            --shadow-card: 0 8px 20px rgba(0, 0, 0, 0.25);
            --shadow-hover: 0 16px 36px rgba(0, 0, 0, 0.4);
            --shadow-nav: 0 4px 24px rgba(0, 0, 0, 0.35);
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --max-width: 1200px;
            --section-padding: 4rem 0;
            --section-padding-mobile: 2rem 0;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--color-primary);
            color: var(--color-text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            min-height: 100vh;
            margin: 0;
            padding: 0;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
        }

        button:focus-visible,
        a:focus-visible {
            outline: 3px solid var(--color-highlight);
            outline-offset: 3px;
            border-radius: 4px;
        }

        .container-custom {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        /* ========== NAVIGATION - 悬浮胶囊 ========== */
        .nav-capsule-wrapper {
            position: fixed;
            top: 1rem;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1000;
            width: auto;
            max-width: calc(var(--max-width) - 2rem);
            transition: all var(--transition-smooth);
        }

        .nav-capsule {
            background: rgba(15, 15, 26, 0.88);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-radius: var(--radius-lg);
            padding: 0.5rem 1.8rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 2rem;
            box-shadow: var(--shadow-nav);
            border: 1px solid rgba(255, 107, 53, 0.2);
            transition: all var(--transition-smooth);
            min-width: 320px;
        }

        .nav-capsule:hover {
            border-color: rgba(0, 240, 168, 0.4);
            box-shadow: 0 8px 32px rgba(0, 240, 168, 0.12);
        }

        .nav-logo {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.35rem;
            color: var(--color-highlight);
            white-space: nowrap;
            letter-spacing: 0.5px;
            flex-shrink: 0;
        }

        .nav-logo span {
            color: var(--color-white);
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 0.25rem;
            flex-wrap: wrap;
            justify-content: flex-end;
        }

        .nav-menu a {
            display: inline-block;
            padding: 0.45rem 0.85rem;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--color-text-muted);
            border-radius: 25px;
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
            letter-spacing: 0.3px;
        }

        .nav-menu a::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%) scaleX(0);
            width: 60%;
            height: 2px;
            background: var(--color-highlight);
            border-radius: 2px;
            transition: transform var(--transition-fast);
        }

        .nav-menu a:hover {
            color: var(--color-white);
            background: rgba(255, 255, 255, 0.04);
        }

        .nav-menu a:hover::after {
            transform: translateX(-50%) scaleX(1);
        }

        .nav-menu a.active {
            color: var(--color-highlight);
            font-weight: 600;
        }

        .nav-menu a.active::after {
            transform: translateX(-50%) scaleX(1);
            background: var(--color-highlight);
        }

        .nav-cta-btn {
            background: var(--color-accent);
            color: var(--color-white) !important;
            padding: 0.5rem 1.2rem !important;
            border-radius: 25px !important;
            font-weight: 600 !important;
            transition: all var(--transition-fast) !important;
            letter-spacing: 0.4px;
            flex-shrink: 0;
        }

        .nav-cta-btn:hover {
            background: var(--color-highlight) !important;
            color: var(--color-primary) !important;
            box-shadow: 0 4px 18px rgba(0, 240, 168, 0.35);
            transform: translateY(-1px);
        }

        .nav-cta-btn::after {
            display: none !important;
        }

        .nav-hamburger {
            display: none;
            background: none;
            color: var(--color-white);
            font-size: 1.5rem;
            padding: 0.4rem 0.6rem;
            border-radius: 8px;
            cursor: pointer;
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }

        .nav-hamburger:hover {
            color: var(--color-highlight);
            background: rgba(255, 255, 255, 0.05);
        }

        /* ========== BREADCRUMB ========== */
        .breadcrumb-bar {
            padding-top: 7rem;
            padding-bottom: 0.5rem;
            background: var(--color-primary);
        }

        .breadcrumb-inner {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.875rem;
            color: var(--color-text-muted);
            flex-wrap: wrap;
        }

        .breadcrumb-inner a {
            color: var(--color-highlight);
            transition: color var(--transition-fast);
        }

        .breadcrumb-inner a:hover {
            color: var(--color-accent);
        }

        .breadcrumb-inner .separator {
            color: var(--color-text-muted);
            font-size: 0.7rem;
        }

        .breadcrumb-inner .current {
            color: var(--color-white);
            font-weight: 500;
        }

        /* ========== HERO SECTION ========== */
        .cat-hero {
            position: relative;
            padding: 3rem 0 3.5rem;
            background:
                radial-gradient(ellipse at 30% 20%, rgba(0, 240, 168, 0.08) 0%, transparent 60%),
                radial-gradient(ellipse at 70% 60%, rgba(255, 107, 53, 0.06) 0%, transparent 55%),
                var(--color-primary);
            overflow: hidden;
        }

        .cat-hero::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -80px;
            width: 280px;
            height: 280px;
            border: 2px solid rgba(0, 240, 168, 0.15);
            border-radius: 50%;
            pointer-events: none;
        }

        .cat-hero::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -60px;
            width: 180px;
            height: 180px;
            border: 1.5px solid rgba(255, 107, 53, 0.12);
            border-radius: 50%;
            pointer-events: none;
        }

        .cat-hero-content {
            position: relative;
            z-index: 1;
            text-align: center;
            max-width: 800px;
            margin: 0 auto;
        }

        .cat-hero h1 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 2.6rem;
            color: var(--color-white);
            margin-bottom: 1rem;
            letter-spacing: 0.5px;
            line-height: 1.3;
        }

        .cat-hero h1 .hl {
            color: var(--color-highlight);
        }

        .cat-hero .hero-subtitle {
            font-size: 1.1rem;
            color: var(--color-text-muted);
            max-width: 620px;
            margin: 0 auto 1.8rem;
            line-height: 1.6;
        }

        .cat-hero .hero-stats-row {
            display: flex;
            justify-content: center;
            gap: 3rem;
            flex-wrap: wrap;
            margin-top: 1.5rem;
        }

        .cat-hero .hero-stat {
            text-align: center;
        }

        .cat-hero .hero-stat .stat-num {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 2.2rem;
            color: var(--color-highlight);
            display: block;
            line-height: 1;
        }

        .cat-hero .hero-stat .stat-label {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            margin-top: 0.3rem;
            display: block;
        }

        /* ========== FEATURED EVENT - 置顶大卡 ========== */
        .featured-event-section {
            padding: var(--section-padding);
            background: var(--color-primary);
        }

        .featured-event-card {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 0;
            background: var(--color-card-dark);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid rgba(255, 107, 53, 0.2);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
        }

        .featured-event-card:hover {
            border-color: rgba(0, 240, 168, 0.4);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }

        .featured-event-image {
            position: relative;
            min-height: 380px;
            overflow: hidden;
        }

        .featured-event-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }

        .featured-event-card:hover .featured-event-image img {
            transform: scale(1.04);
        }

        .featured-event-badge {
            position: absolute;
            top: 1.2rem;
            left: 1.2rem;
            background: var(--color-accent);
            color: var(--color-white);
            padding: 0.4rem 1rem;
            border-radius: 25px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            z-index: 2;
        }

        .featured-event-details {
            padding: 2.5rem;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .featured-event-details .event-tag {
            display: inline-block;
            color: var(--color-highlight);
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 1px;
            text-transform: uppercase;
            margin-bottom: 0.8rem;
        }

        .featured-event-details h2 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.8rem;
            color: var(--color-white);
            margin-bottom: 0.8rem;
            line-height: 1.3;
        }

        .featured-event-details .event-meta {
            display: flex;
            gap: 1.5rem;
            flex-wrap: wrap;
            margin-bottom: 1rem;
            font-size: 0.85rem;
            color: var(--color-text-muted);
        }

        .featured-event-details .event-meta i {
            color: var(--color-highlight);
            margin-right: 0.3rem;
        }

        .featured-event-details .event-desc {
            color: var(--color-text-muted);
            line-height: 1.7;
            margin-bottom: 1.5rem;
            font-size: 0.95rem;
        }

        .featured-event-details .btn-event-join {
            display: inline-block;
            align-self: flex-start;
            background: var(--color-accent);
            color: var(--color-white);
            padding: 0.75rem 2rem;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.95rem;
            letter-spacing: 0.4px;
            transition: all var(--transition-fast);
            text-align: center;
        }

        .featured-event-details .btn-event-join:hover {
            background: var(--color-highlight);
            color: var(--color-primary);
            box-shadow: 0 6px 22px rgba(0, 240, 168, 0.35);
            transform: translateY(-2px);
        }

        /* ========== ACTIVITY GRID - 小卡网格 ========== */
        .activity-grid-section {
            padding: 2rem 0 4rem;
            background: var(--color-primary);
        }

        .section-title-bar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 1rem;
            margin-bottom: 2.5rem;
        }

        .section-title-bar h3 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.7rem;
            color: var(--color-white);
            margin: 0;
            position: relative;
            padding-left: 1.2rem;
        }

        .section-title-bar h3::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 4px;
            height: 28px;
            background: var(--color-highlight);
            border-radius: 2px;
        }

        .section-title-bar .view-all-link {
            color: var(--color-highlight);
            font-weight: 500;
            font-size: 0.9rem;
            transition: color var(--transition-fast);
            white-space: nowrap;
        }

        .section-title-bar .view-all-link:hover {
            color: var(--color-accent);
        }

        .activity-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }

        .activity-card {
            background: var(--color-card-dark);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid rgba(255, 107, 53, 0.12);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            display: flex;
            flex-direction: column;
        }

        .activity-card:hover {
            border-color: rgba(0, 240, 168, 0.35);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }

        .activity-card .card-img-wrap {
            position: relative;
            height: 200px;
            overflow: hidden;
        }

        .activity-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .activity-card:hover .card-img-wrap img {
            transform: scale(1.06);
        }

        .activity-card .card-img-wrap .card-date-badge {
            position: absolute;
            bottom: 0.8rem;
            left: 0.8rem;
            background: rgba(15, 15, 26, 0.85);
            color: var(--color-highlight);
            padding: 0.35rem 0.75rem;
            border-radius: 20px;
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.3px;
            backdrop-filter: blur(4px);
            -webkit-backdrop-filter: blur(4px);
        }

        .activity-card .card-body {
            padding: 1.2rem 1.3rem 1.3rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .activity-card .card-body h4 {
            font-family: var(--font-heading);
            font-weight: 600;
            font-size: 1.1rem;
            color: var(--color-white);
            margin-bottom: 0.5rem;
            line-height: 1.4;
        }

        .activity-card .card-body .card-meta {
            font-size: 0.8rem;
            color: var(--color-text-muted);
            margin-bottom: 0.6rem;
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }

        .activity-card .card-body .card-meta i {
            color: var(--color-highlight);
            font-size: 0.7rem;
            margin-right: 0.2rem;
        }

        .activity-card .card-body .card-excerpt {
            font-size: 0.88rem;
            color: var(--color-text-muted);
            line-height: 1.6;
            flex: 1;
            margin-bottom: 1rem;
        }

        .activity-card .card-body .card-link {
            align-self: flex-start;
            color: var(--color-highlight);
            font-weight: 500;
            font-size: 0.88rem;
            transition: all var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
        }

        .activity-card .card-body .card-link:hover {
            color: var(--color-accent);
            gap: 0.6rem;
        }

        /* ========== HIGHLIGHTS SECTION ========== */
        .highlights-section {
            padding: var(--section-padding);
            background: var(--color-card-dark);
            position: relative;
            overflow: hidden;
        }

        .highlights-section::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -60px;
            width: 200px;
            height: 200px;
            border: 1.5px solid rgba(0, 240, 168, 0.1);
            border-radius: 50%;
            pointer-events: none;
        }

        .highlights-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
        }

        .highlight-item {
            text-align: center;
            padding: 2rem 1.2rem;
            background: rgba(15, 15, 26, 0.5);
            border-radius: var(--radius-md);
            border: 1px solid rgba(255, 107, 53, 0.1);
            transition: all var(--transition-smooth);
        }

        .highlight-item:hover {
            border-color: rgba(0, 240, 168, 0.3);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
            transform: translateY(-3px);
        }

        .highlight-item .hl-icon {
            font-size: 2.2rem;
            color: var(--color-highlight);
            margin-bottom: 1rem;
            display: block;
            transition: transform var(--transition-fast);
        }

        .highlight-item:hover .hl-icon {
            transform: scale(1.1);
        }

        .highlight-item h4 {
            font-family: var(--font-heading);
            font-weight: 600;
            font-size: 1.05rem;
            color: var(--color-white);
            margin-bottom: 0.5rem;
        }

        .highlight-item p {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            line-height: 1.5;
            margin: 0;
        }

        /* ========== PROCESS SECTION ========== */
        .process-section {
            padding: var(--section-padding);
            background: var(--color-primary);
        }

        .process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 2rem;
            position: relative;
        }

        .process-step {
            text-align: center;
            position: relative;
            padding: 1.5rem 1rem;
        }

        .process-step .step-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: var(--color-accent);
            color: var(--color-white);
            font-weight: 700;
            font-size: 1.3rem;
            margin-bottom: 1rem;
            transition: all var(--transition-fast);
            position: relative;
            z-index: 2;
        }

        .process-step:hover .step-number {
            background: var(--color-highlight);
            color: var(--color-primary);
            box-shadow: 0 6px 20px rgba(0, 240, 168, 0.4);
        }

        .process-step h4 {
            font-family: var(--font-heading);
            font-weight: 600;
            font-size: 1rem;
            color: var(--color-white);
            margin-bottom: 0.4rem;
        }

        .process-step p {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            line-height: 1.5;
            margin: 0;
        }

        /* ========== TESTIMONIALS SECTION ========== */
        .testimonials-section {
            padding: var(--section-padding);
            background: var(--color-card-dark);
        }

        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }

        .testimonial-card {
            background: rgba(15, 15, 26, 0.6);
            border-radius: var(--radius-md);
            padding: 2rem 1.5rem;
            border: 1px solid rgba(255, 107, 53, 0.1);
            transition: all var(--transition-smooth);
            position: relative;
        }

        .testimonial-card::before {
            content: '\201C';
            font-size: 3.5rem;
            color: rgba(0, 240, 168, 0.2);
            position: absolute;
            top: 0.5rem;
            left: 1rem;
            font-family: serif;
            line-height: 1;
            pointer-events: none;
        }

        .testimonial-card:hover {
            border-color: rgba(0, 240, 168, 0.3);
            box-shadow: 0 10px 28px rgba(0, 0, 0, 0.3);
            transform: translateY(-3px);
        }

        .testimonial-card .quote {
            font-size: 0.95rem;
            color: var(--color-text);
            line-height: 1.7;
            margin-bottom: 1.2rem;
            font-style: italic;
            position: relative;
            z-index: 1;
        }

        .testimonial-card .author {
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }

        .testimonial-card .author-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--color-accent);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-white);
            font-weight: 700;
            font-size: 1rem;
            flex-shrink: 0;
        }

        .testimonial-card .author-info .author-name {
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--color-white);
        }

        .testimonial-card .author-info .author-role {
            font-size: 0.78rem;
            color: var(--color-text-muted);
        }

        /* ========== FAQ SECTION ========== */
        .faq-section {
            padding: var(--section-padding);
            background: var(--color-primary);
        }

        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--color-card-dark);
            border-radius: var(--radius-md);
            margin-bottom: 1rem;
            border: 1px solid rgba(255, 107, 53, 0.1);
            overflow: hidden;
            transition: all var(--transition-fast);
        }

        .faq-item:hover {
            border-color: rgba(0, 240, 168, 0.2);
        }

        .faq-question {
            padding: 1.2rem 1.5rem;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-weight: 600;
            font-size: 1rem;
            color: var(--color-white);
            user-select: none;
            transition: background var(--transition-fast);
        }

        .faq-question:hover {
            background: rgba(255, 255, 255, 0.02);
        }

        .faq-question .faq-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--color-accent);
            margin-right: 0.8rem;
            flex-shrink: 0;
            transition: background var(--transition-fast);
        }

        .faq-item.open .faq-question .faq-dot {
            background: var(--color-highlight);
        }

        .faq-question .faq-arrow {
            transition: transform var(--transition-fast);
            color: var(--color-text-muted);
            font-size: 0.8rem;
            flex-shrink: 0;
        }

        .faq-item.open .faq-question .faq-arrow {
            transform: rotate(180deg);
            color: var(--color-highlight);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            padding: 0 1.5rem;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 1.5rem 1.2rem;
        }

        .faq-answer p {
            color: var(--color-text-muted);
            font-size: 0.9rem;
            line-height: 1.7;
            margin: 0;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            padding: 3.5rem 0;
            background: var(--color-accent);
            position: relative;
            overflow: hidden;
            text-align: center;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 160px;
            height: 160px;
            border: 2px solid rgba(255, 255, 255, 0.2);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-section h2 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 2rem;
            color: var(--color-white);
            margin-bottom: 0.8rem;
            position: relative;
            z-index: 1;
        }

        .cta-section p {
            color: rgba(255, 255, 255, 0.9);
            font-size: 1rem;
            margin-bottom: 1.8rem;
            position: relative;
            z-index: 1;
            max-width: 550px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-section .btn-cta-large {
            display: inline-block;
            background: var(--color-primary);
            color: var(--color-white);
            padding: 0.85rem 2.5rem;
            border-radius: 30px;
            font-weight: 700;
            font-size: 1rem;
            letter-spacing: 0.5px;
            transition: all var(--transition-fast);
            position: relative;
            z-index: 1;
            border: 2px solid transparent;
        }

        .cta-section .btn-cta-large:hover {
            background: transparent;
            border-color: var(--color-white);
            color: var(--color-white);
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.3);
            transform: translateY(-2px);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #0A0A14;
            padding: 3rem 0 0;
            border-top: 1px solid rgba(255, 107, 53, 0.15);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 2rem;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 1.5rem 2.5rem;
        }

        .footer-col h4 {
            font-family: var(--font-heading);
            font-weight: 600;
            font-size: 1rem;
            color: var(--color-white);
            margin-bottom: 1rem;
            letter-spacing: 0.3px;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col ul li {
            margin-bottom: 0.5rem;
        }

        .footer-col ul li a {
            color: var(--color-text-muted);
            font-size: 0.88rem;
            transition: all var(--transition-fast);
            display: inline-block;
        }

        .footer-col ul li a:hover {
            color: var(--color-highlight);
            transform: translateX(3px);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 1.5rem;
            text-align: center;
            max-width: var(--max-width);
            margin: 0 auto;
        }

        .footer-links-row {
            display: flex;
            justify-content: center;
            gap: 1.5rem;
            flex-wrap: wrap;
            margin-bottom: 0.8rem;
        }

        .footer-links-row a {
            color: var(--color-text-muted);
            font-size: 0.82rem;
            transition: color var(--transition-fast);
        }

        .footer-links-row a:hover {
            color: var(--color-highlight);
        }

        .footer-bottom p {
            color: var(--color-text-muted);
            font-size: 0.78rem;
            margin: 0.2rem 0;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .featured-event-card {
                grid-template-columns: 1fr;
            }
            .featured-event-image {
                min-height: 280px;
            }
            .activity-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .highlights-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .process-steps {
                grid-template-columns: repeat(2, 1fr);
            }
            .testimonials-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .cat-hero h1 {
                font-size: 2.2rem;
            }
            .nav-menu {
                gap: 0.1rem;
            }
            .nav-menu a {
                padding: 0.4rem 0.6rem;
                font-size: 0.82rem;
            }
        }

        @media (max-width: 768px) {
            .nav-capsule {
                padding: 0.5rem 1rem;
                gap: 0.8rem;
                min-width: auto;
                width: 100%;
            }
            .nav-menu {
                display: none;
                position: absolute;
                top: calc(100% + 0.6rem);
                left: 0;
                right: 0;
                background: rgba(15, 15, 26, 0.95);
                backdrop-filter: blur(16px);
                -webkit-backdrop-filter: blur(16px);
                border-radius: var(--radius-md);
                flex-direction: column;
                padding: 1rem;
                gap: 0.3rem;
                border: 1px solid rgba(255, 107, 53, 0.2);
                box-shadow: var(--shadow-nav);
                z-index: 999;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                width: 100%;
                text-align: center;
                padding: 0.6rem 1rem;
                font-size: 0.9rem;
            }
            .nav-hamburger {
                display: block;
            }
            .nav-cta-btn {
                display: none;
            }
            .cat-hero h1 {
                font-size: 1.8rem;
            }
            .cat-hero .hero-stats-row {
                gap: 1.5rem;
            }
            .cat-hero .hero-stat .stat-num {
                font-size: 1.7rem;
            }
            .featured-event-details {
                padding: 1.5rem;
            }
            .featured-event-details h2 {
                font-size: 1.4rem;
            }
            .activity-grid {
                grid-template-columns: 1fr;
            }
            .highlights-grid {
                grid-template-columns: 1fr 1fr;
            }
            .process-steps {
                grid-template-columns: 1fr 1fr;
            }
            .testimonials-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .section-title-bar h3 {
                font-size: 1.4rem;
            }
            .cta-section h2 {
                font-size: 1.5rem;
            }
            .breadcrumb-bar {
                padding-top: 6rem;
            }
        }

        @media (max-width: 520px) {
            .nav-capsule-wrapper {
                top: 0.5rem;
                left: 0.5rem;
                right: 0.5rem;
                transform: none;
                max-width: none;
            }
            .nav-capsule {
                border-radius: 30px;
                padding: 0.4rem 0.8rem;
            }
            .nav-logo {
                font-size: 1.1rem;
            }
            .cat-hero h1 {
                font-size: 1.5rem;
            }
            .cat-hero .hero-subtitle {
                font-size: 0.9rem;
            }
            .cat-hero .hero-stats-row {
                gap: 1rem;
                flex-direction: column;
            }
            .featured-event-details h2 {
                font-size: 1.2rem;
            }
            .highlights-grid {
                grid-template-columns: 1fr;
            }
            .process-steps {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .section-title-bar {
                flex-direction: column;
                align-items: flex-start;
            }
            .section-title-bar h3 {
                font-size: 1.2rem;
            }
            .featured-event-image {
                min-height: 200px;
            }
            .breadcrumb-bar {
                padding-top: 5.5rem;
            }
        }

/* roulang page: category6 */
:root {
            --color-primary: #0F0F1A;
            --color-accent: #FF6B35;
            --color-highlight: #00F0A8;
            --color-neutral: #F5F4F0;
            --color-card-dark: #1A1A2E;
            --color-border: #E0DED8;
            --color-text: #E8E8EC;
            --color-text-muted: #A0A0B0;
            --color-white: #FFFFFF;
            --color-tag-bg: rgba(0, 240, 168, 0.08);
            --color-tag-border: rgba(0, 240, 168, 0.25);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 50px;
            --shadow-card: 0 8px 20px rgba(0, 0, 0, 0.25);
            --shadow-hover: 0 16px 36px rgba(0, 0, 0, 0.4);
            --shadow-nav: 0 4px 24px rgba(0, 0, 0, 0.35);
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --max-width: 1200px;
            --section-padding: 4rem 0;
            --section-padding-mobile: 2rem 0;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--color-primary);
            color: var(--color-text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            min-height: 100vh;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
        }

        button:focus-visible,
        a:focus-visible {
            outline: 3px solid var(--color-highlight);
            outline-offset: 3px;
            border-radius: 4px;
        }

        .container-custom {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        /* ========== NAVIGATION - 悬浮胶囊 ========== */
        .nav-capsule-wrapper {
            position: fixed;
            top: 1rem;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1000;
            width: auto;
            max-width: calc(var(--max-width) - 2rem);
            transition: all var(--transition-smooth);
        }

        .nav-capsule {
            background: rgba(15, 15, 26, 0.88);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-radius: var(--radius-lg);
            padding: 0.5rem 1.8rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 2rem;
            box-shadow: var(--shadow-nav);
            border: 1px solid rgba(255, 107, 53, 0.2);
            transition: all var(--transition-smooth);
            min-width: 320px;
        }

        .nav-capsule:hover {
            border-color: rgba(0, 240, 168, 0.4);
            box-shadow: 0 8px 32px rgba(0, 240, 168, 0.12);
        }

        .nav-logo {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.35rem;
            color: var(--color-highlight);
            white-space: nowrap;
            letter-spacing: 0.5px;
            flex-shrink: 0;
        }

        .nav-logo span {
            color: var(--color-white);
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 0.25rem;
            flex-wrap: wrap;
            justify-content: flex-end;
        }

        .nav-menu a {
            display: inline-block;
            padding: 0.45rem 0.85rem;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--color-text-muted);
            border-radius: 25px;
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
            letter-spacing: 0.3px;
        }

        .nav-menu a::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%) scaleX(0);
            width: 60%;
            height: 2px;
            background: var(--color-highlight);
            border-radius: 2px;
            transition: transform var(--transition-fast);
        }

        .nav-menu a:hover {
            color: var(--color-white);
            background: rgba(255, 255, 255, 0.04);
        }

        .nav-menu a:hover::after {
            transform: translateX(-50%) scaleX(1);
        }

        .nav-menu a.active {
            color: var(--color-highlight);
            font-weight: 600;
        }

        .nav-menu a.active::after {
            transform: translateX(-50%) scaleX(1);
            background: var(--color-highlight);
        }

        .nav-cta-btn {
            background: var(--color-accent);
            color: var(--color-white) !important;
            padding: 0.5rem 1.2rem !important;
            border-radius: 25px !important;
            font-weight: 600 !important;
            transition: all var(--transition-fast) !important;
            letter-spacing: 0.4px;
            flex-shrink: 0;
        }

        .nav-cta-btn:hover {
            background: var(--color-highlight) !important;
            color: var(--color-primary) !important;
            box-shadow: 0 4px 18px rgba(0, 240, 168, 0.35);
            transform: translateY(-1px);
        }

        .nav-cta-btn::after {
            display: none !important;
        }

        .nav-hamburger {
            display: none;
            background: none;
            color: var(--color-white);
            font-size: 1.5rem;
            padding: 0.4rem 0.6rem;
            border-radius: 8px;
            cursor: pointer;
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }

        .nav-hamburger:hover {
            color: var(--color-highlight);
            background: rgba(255, 255, 255, 0.06);
        }

        /* ========== HERO ========== */
        .page-hero {
            position: relative;
            min-height: 55vh;
            display: flex;
            align-items: center;
            justify-content: center;
            background: radial-gradient(ellipse at 30% 40%, rgba(0, 240, 168, 0.08) 0%, transparent 60%),
                radial-gradient(ellipse at 70% 60%, rgba(255, 107, 53, 0.1) 0%, transparent 55%),
                var(--color-primary);
            padding: 8rem 1.5rem 4rem;
            overflow: hidden;
        }

        .page-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.18;
            z-index: 0;
        }

        .page-hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 80px;
            background: linear-gradient(to top, var(--color-primary), transparent);
            z-index: 1;
        }

        .hero-inner {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 800px;
            margin: 0 auto;
        }

        .hero-badge {
            display: inline-block;
            background: rgba(0, 240, 168, 0.1);
            border: 1px solid rgba(0, 240, 168, 0.3);
            color: var(--color-highlight);
            padding: 0.4rem 1.2rem;
            border-radius: 25px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 1.5rem;
        }

        .hero-inner h1 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 2.8rem;
            color: var(--color-white);
            line-height: 1.25;
            margin-bottom: 1rem;
            letter-spacing: 0.5px;
        }

        .hero-inner h1 span {
            color: var(--color-highlight);
        }

        .hero-subtitle {
            font-size: 1.2rem;
            color: var(--color-text-muted);
            line-height: 1.7;
            margin-bottom: 2rem;
            max-width: 620px;
            margin-left: auto;
            margin-right: auto;
        }

        .hero-search-row {
            display: flex;
            gap: 0.75rem;
            justify-content: center;
            flex-wrap: wrap;
            max-width: 550px;
            margin: 0 auto;
        }

        .hero-search-input {
            flex: 1;
            min-width: 220px;
            padding: 0.8rem 1.4rem;
            border-radius: 30px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(26, 26, 46, 0.8);
            color: var(--color-white);
            font-size: 1rem;
            font-family: var(--font-body);
            transition: all var(--transition-fast);
            outline: none;
        }

        .hero-search-input:focus {
            border-color: var(--color-highlight);
            box-shadow: 0 0 0 4px rgba(0, 240, 168, 0.1);
            background: rgba(26, 26, 46, 0.95);
        }

        .hero-search-input::placeholder {
            color: var(--color-text-muted);
        }

        .hero-search-btn {
            padding: 0.8rem 2rem;
            border-radius: 30px;
            background: var(--color-accent);
            color: var(--color-white);
            font-weight: 600;
            font-size: 1rem;
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.4px;
        }

        .hero-search-btn:hover {
            background: var(--color-highlight);
            color: var(--color-primary);
            box-shadow: 0 6px 24px rgba(0, 240, 168, 0.35);
            transform: translateY(-2px);
        }

        /* ========== BREADCRUMB ========== */
        .breadcrumb-section {
            padding: 1.2rem 0;
            background: rgba(15, 15, 26, 0.5);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .breadcrumb-nav {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.9rem;
            color: var(--color-text-muted);
            flex-wrap: wrap;
        }

        .breadcrumb-nav a {
            color: var(--color-text-muted);
            transition: color var(--transition-fast);
        }

        .breadcrumb-nav a:hover {
            color: var(--color-highlight);
        }

        .breadcrumb-separator {
            color: var(--color-accent);
            font-size: 0.7rem;
        }

        .breadcrumb-current {
            color: var(--color-highlight);
            font-weight: 600;
        }

        /* ========== MAIN CONTENT: LIST + SIDEBAR ========== */
        .content-section {
            padding: var(--section-padding);
            background: var(--color-primary);
        }

        .content-grid {
            display: grid;
            grid-template-columns: 1fr 340px;
            gap: 2.5rem;
            align-items: start;
        }

        /* 列表区域 */
        .content-list-area {}

        .section-header-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 1.8rem;
            flex-wrap: wrap;
            gap: 1rem;
        }

        .section-header-row h2 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.6rem;
            color: var(--color-white);
            position: relative;
            padding-left: 1rem;
        }

        .section-header-row h2::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 4px;
            height: 22px;
            background: var(--color-highlight);
            border-radius: 2px;
        }

        .filter-tabs {
            display: flex;
            gap: 0.4rem;
            flex-wrap: wrap;
        }

        .filter-tab {
            padding: 0.4rem 1rem;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--color-text-muted);
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.15);
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .filter-tab:hover {
            border-color: var(--color-highlight);
            color: var(--color-white);
        }

        .filter-tab.active-filter {
            background: var(--color-highlight);
            color: var(--color-primary);
            border-color: var(--color-highlight);
            font-weight: 600;
        }

        /* 知识列表项 */
        .knowledge-list-item {
            display: flex;
            gap: 1.5rem;
            background: var(--color-card-dark);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            border: 1px solid rgba(255, 107, 53, 0.1);
            transition: all var(--transition-smooth);
            margin-bottom: 1.2rem;
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }

        .knowledge-list-item::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            width: 3px;
            height: 100%;
            background: transparent;
            border-radius: 0 3px 3px 0;
            transition: all var(--transition-smooth);
        }

        .knowledge-list-item:hover {
            border-color: rgba(0, 240, 168, 0.35);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }

        .knowledge-list-item:hover::before {
            background: var(--color-highlight);
        }

        .knowledge-list-thumb {
            flex-shrink: 0;
            width: 140px;
            height: 105px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            background: rgba(0, 0, 0, 0.3);
        }

        .knowledge-list-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }

        .knowledge-list-item:hover .knowledge-list-thumb img {
            transform: scale(1.06);
        }

        .knowledge-list-body {
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: center;
            min-width: 0;
        }

        .knowledge-list-meta {
            display: flex;
            align-items: center;
            gap: 0.8rem;
            font-size: 0.8rem;
            color: var(--color-text-muted);
            margin-bottom: 0.5rem;
            flex-wrap: wrap;
        }

        .knowledge-list-date {
            color: var(--color-accent);
            font-weight: 500;
        }

        .knowledge-list-tag {
            display: inline-block;
            background: var(--color-tag-bg);
            border: 1px solid var(--color-tag-border);
            color: var(--color-highlight);
            padding: 0.2rem 0.7rem;
            border-radius: 12px;
            font-size: 0.75rem;
            font-weight: 500;
        }

        .knowledge-list-title {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.15rem;
            color: var(--color-white);
            margin-bottom: 0.4rem;
            line-height: 1.4;
            transition: color var(--transition-fast);
        }

        .knowledge-list-item:hover .knowledge-list-title {
            color: var(--color-highlight);
        }

        .knowledge-list-excerpt {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 0.5rem;
        }

        .knowledge-list-readmore {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--color-accent);
            transition: color var(--transition-fast);
            align-self: flex-start;
        }

        .knowledge-list-item:hover .knowledge-list-readmore {
            color: var(--color-highlight);
        }

        .knowledge-list-readmore i {
            font-size: 0.7rem;
            transition: transform var(--transition-fast);
        }

        .knowledge-list-item:hover .knowledge-list-readmore i {
            transform: translateX(4px);
        }

        /* 分页 */
        .pagination-row {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            margin-top: 2rem;
            flex-wrap: wrap;
        }

        .pagination-btn {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--color-text-muted);
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.15);
            cursor: pointer;
            transition: all var(--transition-fast);
        }

        .pagination-btn:hover {
            border-color: var(--color-highlight);
            color: var(--color-white);
        }

        .pagination-btn.active-page {
            background: var(--color-accent);
            border-color: var(--color-accent);
            color: var(--color-white);
        }

        .pagination-btn.pagination-arrow {
            font-size: 0.8rem;
        }

        /* 侧边栏 */
        .content-sidebar {
            position: sticky;
            top: 7rem;
        }

        .sidebar-card {
            background: var(--color-card-dark);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            border: 1px solid rgba(255, 107, 53, 0.1);
            margin-bottom: 1.5rem;
        }

        .sidebar-card h3 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--color-white);
            margin-bottom: 1rem;
            padding-bottom: 0.8rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            position: relative;
        }

        .sidebar-card h3::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 0;
            width: 40px;
            height: 2px;
            background: var(--color-highlight);
            border-radius: 1px;
        }

        /* 标签云 */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
        }

        .tag-cloud-item {
            padding: 0.35rem 0.9rem;
            border-radius: 18px;
            font-size: 0.8rem;
            font-weight: 500;
            color: var(--color-text-muted);
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.1);
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .tag-cloud-item:hover {
            border-color: var(--color-highlight);
            color: var(--color-highlight);
            background: var(--color-tag-bg);
        }

        .tag-cloud-item.tag-hot {
            background: rgba(255, 107, 53, 0.12);
            border-color: rgba(255, 107, 53, 0.35);
            color: var(--color-accent);
            font-weight: 600;
        }

        /* 推荐列表 */
        .sidebar-reco-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .sidebar-reco-item {
            padding: 0.7rem 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            cursor: pointer;
            transition: all var(--transition-fast);
        }

        .sidebar-reco-item:last-child {
            border-bottom: none;
        }

        .sidebar-reco-item:hover {
            padding-left: 0.5rem;
        }

        .sidebar-reco-title {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--color-white);
            line-height: 1.4;
            margin-bottom: 0.2rem;
            transition: color var(--transition-fast);
        }

        .sidebar-reco-item:hover .sidebar-reco-title {
            color: var(--color-highlight);
        }

        .sidebar-reco-meta {
            font-size: 0.75rem;
            color: var(--color-text-muted);
        }

        .sidebar-reco-num {
            display: inline-block;
            width: 22px;
            height: 22px;
            border-radius: 50%;
            background: var(--color-accent);
            color: var(--color-white);
            font-size: 0.7rem;
            font-weight: 700;
            text-align: center;
            line-height: 22px;
            margin-right: 0.5rem;
            flex-shrink: 0;
        }

        .sidebar-reco-item:first-child .sidebar-reco-num {
            background: var(--color-highlight);
            color: var(--color-primary);
        }

        /* ========== 深度内容区 ========== */
        .deep-content-section {
            padding: var(--section-padding);
            background: var(--color-card-dark);
            position: relative;
        }

        .deep-content-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(0, 240, 168, 0.3), transparent);
        }

        .deep-content-block {
            max-width: 800px;
            margin: 0 auto;
            text-align: center;
        }

        .deep-content-block h2 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.8rem;
            color: var(--color-white);
            margin-bottom: 1.5rem;
        }

        .deep-content-block h2 span {
            color: var(--color-highlight);
        }

        .deep-content-paragraph {
            font-size: 1.05rem;
            color: var(--color-text-muted);
            line-height: 1.9;
            margin-bottom: 1.2rem;
            text-align: left;
        }

        .deep-content-highlight-box {
            background: rgba(0, 240, 168, 0.05);
            border: 1px solid rgba(0, 240, 168, 0.2);
            border-radius: var(--radius-md);
            padding: 1.5rem 2rem;
            margin: 2rem 0;
            text-align: left;
        }

        .deep-content-highlight-box p {
            font-size: 1rem;
            color: var(--color-text);
            line-height: 1.8;
            margin: 0;
        }

        .deep-content-highlight-box strong {
            color: var(--color-highlight);
        }

        /* ========== FAQ ========== */
        .faq-section {
            padding: var(--section-padding);
            background: var(--color-primary);
        }

        .faq-section .section-title {
            text-align: center;
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 2rem;
            color: var(--color-white);
            margin-bottom: 2.5rem;
        }

        .faq-section .section-title span {
            color: var(--color-highlight);
        }

        .faq-accordion-item {
            background: var(--color-card-dark);
            border-radius: var(--radius-md);
            margin-bottom: 0.8rem;
            border: 1px solid rgba(255, 107, 53, 0.08);
            overflow: hidden;
            transition: all var(--transition-fast);
        }

        .faq-accordion-item:hover {
            border-color: rgba(0, 240, 168, 0.2);
        }

        .faq-accordion-header {
            padding: 1.2rem 1.5rem;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            transition: all var(--transition-fast);
            user-select: none;
        }

        .faq-accordion-header h4 {
            font-family: var(--font-heading);
            font-weight: 600;
            font-size: 1.05rem;
            color: var(--color-white);
            margin: 0;
            flex: 1;
        }

        .faq-accordion-icon {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: rgba(255, 107, 53, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            transition: all var(--transition-fast);
            font-size: 0.8rem;
            color: var(--color-accent);
        }

        .faq-accordion-item.is-open .faq-accordion-icon {
            background: var(--color-highlight);
            color: var(--color-primary);
            transform: rotate(45deg);
        }

        .faq-accordion-body {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-smooth), padding var(--transition-smooth);
        }

        .faq-accordion-item.is-open .faq-accordion-body {
            max-height: 400px;
        }

        .faq-accordion-body-inner {
            padding: 0 1.5rem 1.3rem;
            font-size: 0.95rem;
            color: var(--color-text-muted);
            line-height: 1.8;
        }

        .faq-accordion-dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--color-accent);
            margin-right: 0.6rem;
            flex-shrink: 0;
        }

        /* ========== CTA ========== */
        .cta-banner-section {
            padding: 3rem 1.5rem;
            background: linear-gradient(135deg, rgba(255, 107, 53, 0.95) 0%, rgba(255, 90, 35, 0.9) 100%);
            position: relative;
            overflow: hidden;
        }

        .cta-banner-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            z-index: 0;
        }

        .cta-banner-section::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -40px;
            width: 150px;
            height: 150px;
            border-radius: 50%;
            background: rgba(0, 240, 168, 0.1);
            z-index: 0;
        }

        .cta-banner-inner {
            position: relative;
            z-index: 1;
            text-align: center;
            max-width: 650px;
            margin: 0 auto;
        }

        .cta-banner-inner h2 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 2rem;
            color: var(--color-white);
            margin-bottom: 0.8rem;
        }

        .cta-banner-inner p {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 1.8rem;
            line-height: 1.6;
        }

        .cta-banner-btn {
            display: inline-block;
            padding: 0.9rem 2.5rem;
            border-radius: 35px;
            background: var(--color-primary);
            color: var(--color-white);
            font-weight: 700;
            font-size: 1.05rem;
            letter-spacing: 0.5px;
            transition: all var(--transition-fast);
            border: 2px solid transparent;
        }

        .cta-banner-btn:hover {
            background: var(--color-white);
            color: var(--color-primary);
            border-color: var(--color-white);
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.25);
            transform: translateY(-2px);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #0A0A14;
            padding: 3rem 1.5rem 1.5rem;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 2rem;
            max-width: var(--max-width);
            margin: 0 auto 2rem;
        }

        .footer-col h4 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1rem;
            color: var(--color-white);
            margin-bottom: 1rem;
            position: relative;
            padding-bottom: 0.6rem;
        }

        .footer-col h4::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 24px;
            height: 2px;
            background: var(--color-highlight);
            border-radius: 1px;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col ul li {
            margin-bottom: 0.5rem;
        }

        .footer-col ul li a {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            transition: all var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: var(--color-highlight);
            padding-left: 0.3rem;
        }

        .footer-bottom {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            max-width: var(--max-width);
            margin: 0 auto;
        }

        .footer-links-row {
            display: flex;
            gap: 1.5rem;
            justify-content: center;
            flex-wrap: wrap;
            margin-bottom: 1rem;
        }

        .footer-links-row a {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            transition: color var(--transition-fast);
        }

        .footer-links-row a:hover {
            color: var(--color-highlight);
        }

        .footer-bottom p {
            font-size: 0.8rem;
            color: var(--color-text-muted);
            margin-bottom: 0.3rem;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .content-grid {
                grid-template-columns: 1fr 280px;
                gap: 1.5rem;
            }

            .page-hero {
                min-height: 45vh;
                padding: 7rem 1.5rem 3rem;
            }

            .hero-inner h1 {
                font-size: 2.2rem;
            }
        }

        @media (max-width: 768px) {
            .content-grid {
                grid-template-columns: 1fr;
            }

            .content-sidebar {
                position: static;
                order: -1;
            }

            .knowledge-list-item {
                flex-direction: column;
                gap: 1rem;
            }

            .knowledge-list-thumb {
                width: 100%;
                height: 180px;
            }

            .page-hero {
                min-height: 40vh;
                padding: 6rem 1rem 2.5rem;
            }

            .hero-inner h1 {
                font-size: 1.8rem;
            }

            .hero-subtitle {
                font-size: 1rem;
            }

            .nav-capsule {
                padding: 0.5rem 1rem;
                gap: 1rem;
                min-width: auto;
                border-radius: 30px;
            }

            .nav-menu {
                display: none;
                position: absolute;
                top: calc(100% + 0.5rem);
                left: 0;
                width: 100%;
                background: rgba(15, 15, 26, 0.95);
                border-radius: var(--radius-md);
                flex-direction: column;
                padding: 1rem;
                gap: 0.15rem;
                border: 1px solid rgba(255, 107, 53, 0.2);
                box-shadow: var(--shadow-nav);
            }

            .nav-menu.is-open {
                display: flex;
            }

            .nav-hamburger {
                display: block;
            }

            .nav-capsule-wrapper {
                top: 0.5rem;
                left: 0.5rem;
                right: 0.5rem;
                transform: none;
                max-width: none;
            }

            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 1.5rem;
            }

            .deep-content-paragraph {
                font-size: 0.95rem;
            }

            .cta-banner-inner h2 {
                font-size: 1.5rem;
            }
        }

        @media (max-width: 520px) {
            .page-hero {
                min-height: 35vh;
                padding: 5.5rem 0.8rem 2rem;
            }

            .hero-inner h1 {
                font-size: 1.5rem;
            }

            .hero-subtitle {
                font-size: 0.9rem;
            }

            .hero-search-row {
                flex-direction: column;
                gap: 0.6rem;
            }

            .hero-search-btn {
                width: 100%;
                text-align: center;
            }

            .section-header-row {
                flex-direction: column;
                align-items: flex-start;
                gap: 0.8rem;
            }

            .knowledge-list-thumb {
                height: 140px;
            }

            .knowledge-list-title {
                font-size: 1rem;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 1rem;
            }

            .footer-col h4 {
                font-size: 0.9rem;
            }

            .footer-col ul li a {
                font-size: 0.8rem;
            }

            .deep-content-block h2 {
                font-size: 1.4rem;
            }

            .faq-section .section-title {
                font-size: 1.5rem;
            }

            .faq-accordion-header h4 {
                font-size: 0.95rem;
            }
        }

/* roulang page: category7 */
:root {
            --color-primary: #0F0F1A;
            --color-accent: #FF6B35;
            --color-highlight: #00F0A8;
            --color-neutral: #F5F4F0;
            --color-card-dark: #1A1A2E;
            --color-border: #E0DED8;
            --color-text: #E8E8EC;
            --color-text-muted: #A0A0B0;
            --color-white: #FFFFFF;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 50px;
            --shadow-card: 0 8px 20px rgba(0, 0, 0, 0.25);
            --shadow-hover: 0 16px 36px rgba(0, 0, 0, 0.4);
            --shadow-nav: 0 4px 24px rgba(0, 0, 0, 0.35);
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --max-width: 1200px;
            --section-padding: 4rem 0;
            --section-padding-mobile: 2rem 0;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--color-primary);
            color: var(--color-text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            min-height: 100vh;
            padding-top: 90px;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
        }

        button:focus-visible,
        a:focus-visible {
            outline: 3px solid var(--color-highlight);
            outline-offset: 3px;
            border-radius: 4px;
        }

        .container-custom {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        /* ========== NAVIGATION - 悬浮胶囊 ========== */
        .nav-capsule-wrapper {
            position: fixed;
            top: 1rem;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1000;
            width: auto;
            max-width: calc(var(--max-width) - 2rem);
            transition: all var(--transition-smooth);
        }

        .nav-capsule {
            background: rgba(15, 15, 26, 0.88);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-radius: var(--radius-lg);
            padding: 0.5rem 1.8rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1.5rem;
            box-shadow: var(--shadow-nav);
            border: 1px solid rgba(255, 107, 53, 0.2);
            transition: all var(--transition-smooth);
            min-width: 320px;
        }

        .nav-capsule:hover {
            border-color: rgba(0, 240, 168, 0.4);
            box-shadow: 0 8px 32px rgba(0, 240, 168, 0.12);
        }

        .nav-logo {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.35rem;
            color: var(--color-highlight);
            white-space: nowrap;
            letter-spacing: 0.5px;
            flex-shrink: 0;
        }

        .nav-logo span {
            color: var(--color-white);
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 0.2rem;
            flex-wrap: wrap;
            justify-content: flex-end;
        }

        .nav-menu a {
            display: inline-block;
            padding: 0.45rem 0.75rem;
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--color-text-muted);
            border-radius: 25px;
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
            letter-spacing: 0.3px;
        }

        .nav-menu a::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%) scaleX(0);
            width: 60%;
            height: 2px;
            background: var(--color-highlight);
            border-radius: 2px;
            transition: transform var(--transition-fast);
        }

        .nav-menu a:hover {
            color: var(--color-white);
            background: rgba(255, 255, 255, 0.04);
        }

        .nav-menu a:hover::after {
            transform: translateX(-50%) scaleX(1);
        }

        .nav-menu a.active {
            color: var(--color-highlight);
            font-weight: 600;
        }

        .nav-menu a.active::after {
            transform: translateX(-50%) scaleX(1);
            background: var(--color-highlight);
        }

        .nav-cta-btn {
            background: var(--color-accent);
            color: var(--color-white) !important;
            padding: 0.5rem 1.1rem !important;
            border-radius: 25px !important;
            font-weight: 600 !important;
            transition: all var(--transition-fast) !important;
            letter-spacing: 0.4px;
            flex-shrink: 0;
        }

        .nav-cta-btn:hover {
            background: var(--color-highlight) !important;
            color: var(--color-primary) !important;
            box-shadow: 0 4px 18px rgba(0, 240, 168, 0.35);
            transform: translateY(-1px);
        }

        .nav-cta-btn::after {
            display: none !important;
        }

        .nav-hamburger {
            display: none;
            background: none;
            color: var(--color-white);
            font-size: 1.5rem;
            padding: 0.4rem 0.6rem;
            border-radius: 8px;
            cursor: pointer;
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }

        .nav-hamburger:hover {
            color: var(--color-highlight);
            background: rgba(255, 255, 255, 0.06);
        }

        /* ========== BREADCRUMB ========== */
        .breadcrumb-bar {
            background: transparent;
            padding: 0.8rem 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            margin-bottom: 0;
        }

        .breadcrumb-list {
            list-style: none;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            flex-wrap: wrap;
            font-size: 0.875rem;
            color: var(--color-text-muted);
            padding: 0;
            margin: 0;
        }

        .breadcrumb-list li {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .breadcrumb-list a {
            color: var(--color-text-muted);
            transition: color var(--transition-fast);
        }

        .breadcrumb-list a:hover {
            color: var(--color-highlight);
        }

        .breadcrumb-list .separator {
            color: rgba(255, 255, 255, 0.25);
            font-size: 0.7rem;
        }

        .breadcrumb-list .current {
            color: var(--color-highlight);
            font-weight: 600;
        }

        /* ========== HERO SECTION ========== */
        .category-hero {
            position: relative;
            padding: 3rem 0;
            background: radial-gradient(ellipse at 30% 50%, rgba(0, 240, 168, 0.08) 0%, transparent 55%),
                radial-gradient(ellipse at 70% 30%, rgba(255, 107, 53, 0.06) 0%, transparent 50%),
                var(--color-primary);
            border-bottom: 1px solid rgba(255, 107, 53, 0.1);
            overflow: hidden;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -80px;
            width: 280px;
            height: 280px;
            border-radius: 50%;
            background: rgba(0, 240, 168, 0.04);
            pointer-events: none;
            z-index: 0;
        }

        .category-hero::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(255, 107, 53, 0.03);
            pointer-events: none;
            z-index: 0;
        }

        .category-hero .container-custom {
            position: relative;
            z-index: 1;
        }

        .category-hero-content {
            display: flex;
            align-items: center;
            gap: 3rem;
            flex-wrap: wrap;
        }

        .category-hero-text {
            flex: 1;
            min-width: 280px;
        }

        .category-hero-badge {
            display: inline-block;
            background: rgba(255, 107, 53, 0.15);
            color: var(--color-accent);
            padding: 0.35rem 1rem;
            border-radius: 25px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 1rem;
            border: 1px solid rgba(255, 107, 53, 0.3);
        }

        .category-hero-text h1 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 2.6rem;
            color: var(--color-white);
            margin-bottom: 0.8rem;
            line-height: 1.25;
            letter-spacing: 0.3px;
        }

        .category-hero-text h1 span {
            color: var(--color-highlight);
        }

        .category-hero-text .hero-subtitle {
            font-size: 1.1rem;
            color: var(--color-text-muted);
            line-height: 1.7;
            margin-bottom: 1.5rem;
            max-width: 560px;
        }

        .hero-stats-row {
            display: flex;
            gap: 2rem;
            flex-wrap: wrap;
        }

        .hero-stat-item {
            text-align: left;
        }

        .hero-stat-number {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 2rem;
            color: var(--color-highlight);
            line-height: 1;
        }

        .hero-stat-label {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            margin-top: 0.3rem;
        }

        .category-hero-image {
            flex: 0 0 380px;
            max-width: 380px;
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(255, 107, 53, 0.15);
            position: relative;
        }

        .category-hero-image img {
            width: 100%;
            height: 260px;
            object-fit: cover;
            border-radius: var(--radius-md);
        }

        .category-hero-image .image-overlay-badge {
            position: absolute;
            bottom: 15px;
            right: 15px;
            background: rgba(15, 15, 26, 0.85);
            color: var(--color-highlight);
            padding: 0.4rem 1rem;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            border: 1px solid rgba(0, 240, 168, 0.35);
            backdrop-filter: blur(4px);
        }

        /* ========== SECTION TITLES ========== */
        .section-title-group {
            text-align: left;
            margin-bottom: 2.5rem;
        }

        .section-label {
            display: inline-block;
            color: var(--color-accent);
            font-weight: 600;
            font-size: 0.85rem;
            letter-spacing: 1px;
            text-transform: uppercase;
            margin-bottom: 0.5rem;
            border-left: 3px solid var(--color-accent);
            padding-left: 0.75rem;
        }

        .section-title-group h2 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 2rem;
            color: var(--color-white);
            margin-bottom: 0.5rem;
            letter-spacing: 0.3px;
        }

        .section-title-group .section-desc {
            color: var(--color-text-muted);
            font-size: 1rem;
            max-width: 600px;
            line-height: 1.6;
        }

        /* ========== TWO-COLUMN CARD GRID ========== */
        .brand-coop-grid-section {
            padding: var(--section-padding);
            background: var(--color-primary);
        }

        .brand-coop-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.8rem;
        }

        .brand-coop-card {
            background: var(--color-card-dark);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid rgba(255, 107, 53, 0.12);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            display: flex;
            flex-direction: column;
            position: relative;
        }

        .brand-coop-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(0, 240, 168, 0.45);
        }

        .brand-coop-card .card-image-wrap {
            position: relative;
            width: 100%;
            height: 200px;
            overflow: hidden;
        }

        .brand-coop-card .card-image-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }

        .brand-coop-card:hover .card-image-wrap img {
            transform: scale(1.04);
        }

        .brand-coop-card .card-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(15, 15, 26, 0.8);
            color: var(--color-highlight);
            padding: 0.3rem 0.8rem;
            border-radius: 15px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            border: 1px solid rgba(0, 240, 168, 0.3);
            backdrop-filter: blur(4px);
            z-index: 2;
        }

        .brand-coop-card .card-body {
            padding: 1.5rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .brand-coop-card .card-body h3 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--color-white);
            margin-bottom: 0.6rem;
            line-height: 1.35;
        }

        .brand-coop-card .card-body p {
            color: var(--color-text-muted);
            font-size: 0.9rem;
            line-height: 1.6;
            margin-bottom: 1rem;
            flex: 1;
        }

        .brand-coop-card .card-meta-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            flex-wrap: wrap;
            padding-top: 0.8rem;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }

        .brand-coop-card .card-meta-item {
            font-size: 0.8rem;
            color: var(--color-text-muted);
            display: flex;
            align-items: center;
            gap: 0.35rem;
        }

        .brand-coop-card .card-meta-item i {
            color: var(--color-highlight);
            font-size: 0.75rem;
        }

        .brand-coop-card .card-link {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            color: var(--color-accent);
            font-weight: 600;
            font-size: 0.85rem;
            transition: all var(--transition-fast);
            cursor: pointer;
        }

        .brand-coop-card .card-link:hover {
            color: var(--color-highlight);
            gap: 0.6rem;
        }

        .brand-coop-card .card-link i {
            font-size: 0.7rem;
            transition: transform var(--transition-fast);
        }

        .brand-coop-card .card-link:hover i {
            transform: translateX(3px);
        }

        /* ========== LOAD MORE BUTTON ========== */
        .load-more-section {
            padding: 2rem 0 4rem;
            text-align: center;
            background: var(--color-primary);
        }

        .btn-load-more {
            display: inline-flex;
            align-items: center;
            gap: 0.6rem;
            background: transparent;
            color: var(--color-white);
            border: 2px solid rgba(255, 107, 53, 0.5);
            padding: 0.85rem 2.5rem;
            border-radius: var(--radius-lg);
            font-size: 1rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            cursor: pointer;
            transition: all var(--transition-smooth);
            font-family: var(--font-body);
        }

        .btn-load-more:hover {
            background: var(--color-accent);
            border-color: var(--color-accent);
            color: var(--color-white);
            box-shadow: 0 8px 28px rgba(255, 107, 53, 0.3);
            transform: translateY(-2px);
        }

        .btn-load-more i {
            transition: transform var(--transition-fast);
        }

        .btn-load-more:hover i {
            transform: rotate(180deg);
        }

        .btn-load-more.loaded {
            opacity: 0.5;
            pointer-events: none;
            border-color: rgba(255, 255, 255, 0.2);
            color: var(--color-text-muted);
        }

        /* Hidden cards */
        .brand-coop-card.hidden-card {
            display: none;
        }

        .brand-coop-card.hidden-card.visible {
            display: flex;
            animation: fadeInUp 0.5s ease forwards;
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* ========== COOPERATION PROCESS ========== */
        .coop-process-section {
            padding: var(--section-padding);
            background: rgba(26, 26, 46, 0.5);
            border-top: 1px solid rgba(255, 107, 53, 0.08);
            border-bottom: 1px solid rgba(255, 107, 53, 0.08);
        }

        .process-steps {
            display: flex;
            gap: 2rem;
            flex-wrap: wrap;
            counter-reset: step;
        }

        .process-step {
            flex: 1;
            min-width: 220px;
            background: var(--color-card-dark);
            border-radius: var(--radius-md);
            padding: 2rem 1.5rem;
            border: 1px solid rgba(255, 107, 53, 0.1);
            position: relative;
            text-align: center;
            transition: all var(--transition-smooth);
            counter-increment: step;
        }

        .process-step:hover {
            border-color: rgba(0, 240, 168, 0.35);
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
        }

        .process-step .step-number {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: rgba(0, 240, 168, 0.1);
            color: var(--color-highlight);
            font-weight: 700;
            font-size: 1.3rem;
            margin: 0 auto 1rem;
            border: 2px solid rgba(0, 240, 168, 0.3);
            transition: all var(--transition-fast);
        }

        .process-step:hover .step-number {
            background: rgba(0, 240, 168, 0.2);
            border-color: var(--color-highlight);
            box-shadow: 0 0 20px rgba(0, 240, 168, 0.2);
        }

        .process-step h4 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--color-white);
            margin-bottom: 0.5rem;
        }

        .process-step p {
            color: var(--color-text-muted);
            font-size: 0.85rem;
            line-height: 1.55;
        }

        /* ========== BRAND SHOWCASE STRIP ========== */
        .brand-showcase-strip {
            padding: 2.5rem 0;
            background: var(--color-primary);
            border-top: 1px solid rgba(255, 255, 255, 0.04);
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
        }

        .brand-showcase-strip .container-custom {
            display: flex;
            align-items: center;
            gap: 1.5rem;
            flex-wrap: wrap;
            justify-content: center;
        }

        .brand-showcase-strip .strip-label {
            color: var(--color-text-muted);
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 1px;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .brand-showcase-strip .brand-logos-row {
            display: flex;
            gap: 2rem;
            flex-wrap: wrap;
            align-items: center;
            justify-content: center;
        }

        .brand-showcase-strip .brand-logo-placeholder {
            width: 90px;
            height: 40px;
            background: rgba(255, 255, 255, 0.04);
            border-radius: 6px;
            border: 1px solid rgba(255, 255, 255, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.75rem;
            color: var(--color-text-muted);
            letter-spacing: 0.5px;
            transition: all var(--transition-fast);
        }

        .brand-showcase-strip .brand-logo-placeholder:hover {
            border-color: rgba(0, 240, 168, 0.4);
            color: var(--color-highlight);
            background: rgba(0, 240, 168, 0.04);
        }

        /* ========== FAQ ========== */
        .faq-section {
            padding: var(--section-padding);
            background: var(--color-primary);
        }

        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--color-card-dark);
            border-radius: var(--radius-md);
            margin-bottom: 1rem;
            border: 1px solid rgba(255, 107, 53, 0.1);
            overflow: hidden;
            transition: all var(--transition-fast);
        }

        .faq-item:hover {
            border-color: rgba(0, 240, 168, 0.25);
        }

        .faq-question {
            width: 100%;
            background: none;
            color: var(--color-white);
            font-size: 1rem;
            font-weight: 600;
            padding: 1.2rem 1.5rem;
            text-align: left;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            cursor: pointer;
            font-family: var(--font-body);
            letter-spacing: 0.3px;
            transition: all var(--transition-fast);
            border: none;
            outline: none;
        }

        .faq-question:hover {
            color: var(--color-highlight);
        }

        .faq-question .faq-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--color-accent);
            flex-shrink: 0;
            transition: all var(--transition-fast);
        }

        .faq-question .faq-icon {
            font-size: 0.8rem;
            color: var(--color-text-muted);
            transition: transform var(--transition-fast);
            flex-shrink: 0;
        }

        .faq-item.open .faq-icon {
            transform: rotate(180deg);
            color: var(--color-highlight);
        }

        .faq-item.open .faq-dot {
            background: var(--color-highlight);
            box-shadow: 0 0 10px rgba(0, 240, 168, 0.4);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            padding: 0 1.5rem;
            color: var(--color-text-muted);
            font-size: 0.9rem;
            line-height: 1.7;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 1.5rem 1.2rem;
        }

        /* ========== CTA SECTION ========== */
        .cta-banner-section {
            padding: 3rem 0;
            background: linear-gradient(135deg, rgba(255, 107, 53, 0.15) 0%, rgba(15, 15, 26, 1) 50%, rgba(0, 240, 168, 0.08) 100%);
            border-top: 1px solid rgba(255, 107, 53, 0.2);
            border-bottom: 1px solid rgba(255, 107, 53, 0.2);
            text-align: center;
        }

        .cta-banner-inner {
            max-width: 700px;
            margin: 0 auto;
        }

        .cta-banner-inner h2 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 2rem;
            color: var(--color-white);
            margin-bottom: 0.8rem;
        }

        .cta-banner-inner p {
            color: var(--color-text-muted);
            font-size: 1rem;
            margin-bottom: 1.8rem;
            line-height: 1.6;
        }

        .btn-cta-large {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: var(--color-accent);
            color: var(--color-white);
            padding: 0.9rem 2.5rem;
            border-radius: var(--radius-lg);
            font-size: 1.05rem;
            font-weight: 700;
            letter-spacing: 0.5px;
            cursor: pointer;
            transition: all var(--transition-smooth);
            font-family: var(--font-body);
            border: none;
            box-shadow: 0 6px 24px rgba(255, 107, 53, 0.3);
        }

        .btn-cta-large:hover {
            background: var(--color-highlight);
            color: var(--color-primary);
            box-shadow: 0 10px 32px rgba(0, 240, 168, 0.4);
            transform: translateY(-3px);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #0A0A14;
            padding: 3rem 0 1.5rem;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            color: var(--color-text-muted);
            font-size: 0.9rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 2rem;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 1.5rem 2rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .footer-col h4 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1rem;
            color: var(--color-white);
            margin-bottom: 1rem;
            letter-spacing: 0.4px;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col ul li {
            margin-bottom: 0.5rem;
        }

        .footer-col ul li a {
            color: var(--color-text-muted);
            font-size: 0.85rem;
            transition: color var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: var(--color-highlight);
        }

        .footer-bottom {
            text-align: center;
            padding: 1.5rem 1.5rem 0;
            max-width: var(--max-width);
            margin: 0 auto;
        }

        .footer-links-row {
            display: flex;
            gap: 1.5rem;
            justify-content: center;
            flex-wrap: wrap;
            margin-bottom: 1rem;
        }

        .footer-links-row a {
            color: var(--color-text-muted);
            font-size: 0.85rem;
            transition: color var(--transition-fast);
        }

        .footer-links-row a:hover {
            color: var(--color-highlight);
        }

        .footer-bottom p {
            margin: 0.3rem 0;
            font-size: 0.8rem;
            color: var(--color-text-muted);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .nav-menu a {
                padding: 0.4rem 0.55rem;
                font-size: 0.8rem;
            }
            .nav-capsule {
                padding: 0.5rem 1rem;
                gap: 0.8rem;
            }
            .category-hero-content {
                flex-direction: column;
                gap: 2rem;
            }
            .category-hero-image {
                flex: 0 0 auto;
                max-width: 100%;
                width: 100%;
            }
            .category-hero-image img {
                height: 220px;
            }
            .category-hero-text h1 {
                font-size: 2.2rem;
            }
            .brand-coop-grid {
                grid-template-columns: 1fr 1fr;
                gap: 1.2rem;
            }
            .brand-coop-card .card-image-wrap {
                height: 170px;
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 1.5rem;
            }
            .process-steps {
                gap: 1rem;
            }
            .process-step {
                min-width: 180px;
                padding: 1.5rem 1rem;
            }
        }

        @media (max-width: 768px) {
            body {
                padding-top: 80px;
            }
            .nav-capsule-wrapper {
                top: 0.5rem;
                width: 95%;
                max-width: 95%;
            }
            .nav-capsule {
                border-radius: 30px;
                padding: 0.5rem 1rem;
                gap: 0.5rem;
            }
            .nav-menu {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                margin-top: 0.6rem;
                background: rgba(15, 15, 26, 0.95);
                backdrop-filter: blur(16px);
                -webkit-backdrop-filter: blur(16px);
                border-radius: var(--radius-md);
                flex-direction: column;
                padding: 1rem;
                gap: 0.3rem;
                border: 1px solid rgba(255, 107, 53, 0.2);
                box-shadow: var(--shadow-nav);
                z-index: 999;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                width: 100%;
                text-align: center;
                padding: 0.6rem 1rem;
                font-size: 0.9rem;
            }
            .nav-hamburger {
                display: block;
            }
            .category-hero {
                padding: 2rem 0;
            }
            .category-hero-text h1 {
                font-size: 1.8rem;
            }
            .category-hero-text .hero-subtitle {
                font-size: 0.95rem;
            }
            .hero-stats-row {
                gap: 1.2rem;
            }
            .hero-stat-number {
                font-size: 1.5rem;
            }
            .brand-coop-grid {
                grid-template-columns: 1fr;
                gap: 1.2rem;
            }
            .brand-coop-card .card-image-wrap {
                height: 180px;
            }
            .section-title-group h2 {
                font-size: 1.5rem;
            }
            .process-steps {
                flex-direction: column;
                gap: 1rem;
            }
            .process-step {
                min-width: auto;
            }
            .cta-banner-inner h2 {
                font-size: 1.5rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 1.5rem;
            }
            .brand-showcase-strip .brand-logos-row {
                gap: 1rem;
            }
            .brand-showcase-strip .brand-logo-placeholder {
                width: 65px;
                height: 32px;
                font-size: 0.65rem;
            }
            .btn-load-more {
                padding: 0.7rem 1.8rem;
                font-size: 0.9rem;
            }
            .btn-cta-large {
                padding: 0.75rem 2rem;
                font-size: 0.95rem;
            }
        }

        @media (max-width: 520px) {
            .nav-capsule {
                border-radius: 25px;
                padding: 0.4rem 0.8rem;
            }
            .nav-logo {
                font-size: 1.15rem;
            }
            .category-hero-text h1 {
                font-size: 1.5rem;
            }
            .category-hero-image img {
                height: 180px;
            }
            .brand-coop-card .card-image-wrap {
                height: 160px;
            }
            .brand-coop-card .card-body {
                padding: 1rem;
            }
            .brand-coop-card .card-body h3 {
                font-size: 1rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.2rem;
            }
            .footer-links-row {
                gap: 0.8rem;
            }
            .hero-stats-row {
                flex-direction: column;
                gap: 0.8rem;
            }
            .brand-showcase-strip .brand-logos-row {
                gap: 0.6rem;
            }
            .brand-showcase-strip .brand-logo-placeholder {
                width: 55px;
                height: 28px;
                font-size: 0.6rem;
            }
            .section-title-group h2 {
                font-size: 1.35rem;
            }
        }