/* roulang page: index */
:root {
            --bs-body-bg: #0b0c10;
            --bs-body-color: #94a3b8;
            --bs-primary: #f5a623;
            --bs-primary-rgb: 245, 166, 35;
            --color-gold: #ffb800;
            --color-cyan: #00e5ff;
            --color-surface-1: #14161d;
            --color-surface-2: #1b1e27;
            --color-surface-hover: #222633;
            --color-text-main: #ffffff;
            --color-text-muted: #94a3b8;
            --border-glass: rgba(255, 255, 255, 0.08);
            --border-gold: rgba(245, 166, 35, 0.35);
            --glow-gold: 0 0 25px rgba(245, 166, 35, 0.2);
            --glow-cyan: 0 0 20px rgba(0, 229, 255, 0.25);
            --radius-capsule: 9999px;
            --radius-card: 1rem;
            --radius-btn: 0.625rem;
        }

        body {
            background-color: var(--bs-body-bg);
            color: var(--bs-body-color);
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            line-height: 1.8;
            letter-spacing: 0.01em;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: all 0.25s ease;
        }

        /* 浮动 Dock 导航系统 */
        .dock-header-wrapper {
            position: fixed;
            top: 1.25rem;
            left: 0;
            right: 0;
            z-index: 1050;
            padding: 0 1rem;
            pointer-events: none;
        }

        .floating-dock {
            pointer-events: auto;
            max-width: 1160px;
            margin: 0 auto;
            background: rgba(18, 20, 26, 0.78);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-capsule);
            padding: 0.6rem 1.4rem;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5), 0 0 1px rgba(255, 255, 255, 0.15);
            transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
        }

        .dock-brand {
            display: flex;
            align-items: center;
            gap: 0.65rem;
            color: var(--color-text-main);
            font-weight: 700;
            font-size: 1.05rem;
            letter-spacing: -0.01em;
        }

        .dock-logo-symbol {
            width: 34px;
            height: 34px;
            background: linear-gradient(135deg, var(--bs-primary), #ff7700);
            border-radius: 9px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #0b0c10;
            font-size: 1.1rem;
            box-shadow: 0 0 14px rgba(245, 166, 35, 0.4);
        }

        .dock-nav-links {
            display: flex;
            align-items: center;
            gap: 1.5rem;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .dock-nav-link {
            color: #cbd5e1;
            font-size: 0.925rem;
            font-weight: 500;
            padding: 0.4rem 0.8rem;
            border-radius: var(--radius-capsule);
            position: relative;
        }

        .dock-nav-link:hover,
        .dock-nav-link.active {
            color: var(--bs-primary);
            background: rgba(245, 166, 35, 0.08);
        }

        .dock-cta-btn {
            background: linear-gradient(135deg, #f5a623, #ffb800);
            color: #0b0c10 !important;
            font-weight: 700;
            font-size: 0.875rem;
            padding: 0.48rem 1.25rem;
            border-radius: var(--radius-capsule);
            border: none;
            box-shadow: 0 0 15px rgba(245, 166, 35, 0.3);
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }

        .dock-cta-btn:hover {
            opacity: 0.95;
            box-shadow: 0 0 22px rgba(245, 166, 35, 0.5);
            transform: translateY(-1px);
        }

        /* 移动端菜单抽屉 */
        .mobile-toggle {
            display: none;
            background: transparent;
            border: 1px solid var(--border-glass);
            color: #fff;
            width: 38px;
            height: 38px;
            border-radius: 50%;
            align-items: center;
            justify-content: center;
        }

        /* 全局通用板块修饰 */
        .content-section {
            padding: 5.5rem 0;
            position: relative;
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            padding: 0.25rem 0.85rem;
            background: rgba(245, 166, 35, 0.1);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-capsule);
            color: var(--bs-primary);
            font-size: 0.8rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            margin-bottom: 1rem;
        }

        .section-tag.cyan {
            background: rgba(0, 229, 255, 0.1);
            border-color: rgba(0, 229, 255, 0.3);
            color: var(--color-cyan);
        }

        .section-title {
            color: var(--color-text-main);
            font-size: 2.25rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            margin-bottom: 1.15rem;
            line-height: 1.35;
        }

        .section-desc {
            color: var(--color-text-muted);
            font-size: 1.05rem;
            max-width: 720px;
            margin: 0 auto 3rem auto;
            line-height: 1.85;
        }

        .glass-panel {
            background: var(--color-surface-1);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-card);
            transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
        }

        .glass-panel:hover {
            border-color: rgba(255, 255, 255, 0.15);
            transform: translateY(-4px);
            box-shadow: 0 16px 36px rgba(0, 0, 0, 0.4);
        }

        /* 1. 首屏 Hero */
        .hero-section {
            padding-top: 9.5rem;
            padding-bottom: 5.5rem;
            background: radial-gradient(circle at 50% 15%, rgba(245, 166, 35, 0.12) 0%, rgba(11, 12, 16, 0.95) 70%);
            position: relative;
            overflow: hidden;
        }

        .hero-title {
            font-size: 3.25rem;
            font-weight: 900;
            color: var(--color-text-main);
            letter-spacing: -0.03em;
            line-height: 1.25;
            margin-bottom: 1.5rem;
        }

        .hero-title span {
            background: linear-gradient(135deg, #ffffff 40%, var(--bs-primary) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-lead {
            font-size: 1.15rem;
            color: #cbd5e1;
            margin-bottom: 2.2rem;
            line-height: 1.9;
        }

        .btn-main {
            background: linear-gradient(135deg, #f5a623, #ff9000);
            color: #0b0c10;
            font-weight: 700;
            padding: 0.85rem 2rem;
            border-radius: var(--radius-capsule);
            border: none;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            box-shadow: 0 8px 24px rgba(245, 166, 35, 0.35);
        }

        .btn-main:hover {
            color: #0b0c10;
            transform: translateY(-2px);
            box-shadow: 0 12px 30px rgba(245, 166, 35, 0.5);
        }

        .btn-outline-custom {
            background: rgba(255, 255, 255, 0.04);
            color: #ffffff;
            border: 1px solid var(--border-glass);
            padding: 0.85rem 2rem;
            border-radius: var(--radius-capsule);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }

        .btn-outline-custom:hover {
            background: rgba(255, 255, 255, 0.1);
            color: #ffffff;
            border-color: rgba(255, 255, 255, 0.25);
        }

        .hero-asset-deck {
            position: relative;
            min-height: 440px;
        }

        .deck-card {
            position: absolute;
            border-radius: 1.25rem;
            border: 1px solid rgba(255, 255, 255, 0.12);
            background: rgba(20, 22, 29, 0.85);
            backdrop-filter: blur(14px);
            padding: 1.25rem;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
            transition: all 0.4s ease;
        }

        .deck-card-main {
            width: 86%;
            top: 20px;
            left: 7%;
            z-index: 3;
        }

        .deck-card-sub1 {
            width: 76%;
            top: 0;
            left: 0;
            z-index: 2;
            opacity: 0.6;
            filter: blur(0.5px);
        }

        .deck-card-sub2 {
            width: 76%;
            bottom: 0;
            right: 0;
            z-index: 1;
            opacity: 0.5;
        }

        .deck-card:hover {
            transform: translateY(-6px) scale(1.02);
            opacity: 1;
            border-color: var(--border-gold);
        }

        /* 2. 数据指标条 */
        .stats-bar-wrapper {
            margin-top: -2.5rem;
            position: relative;
            z-index: 10;
        }

        .stats-container {
            background: rgba(20, 22, 29, 0.95);
            border: 1px solid var(--border-glass);
            border-radius: 1.25rem;
            padding: 2rem 2.5rem;
            box-shadow: 0 20px 45px rgba(0, 0, 0, 0.5);
        }

        .stat-value {
            font-size: 2.35rem;
            font-weight: 800;
            color: var(--color-text-main);
            letter-spacing: -0.02em;
            display: flex;
            align-items: baseline;
            gap: 0.2rem;
        }

        .stat-value span {
            color: var(--bs-primary);
            font-size: 1.2rem;
        }

        .stat-label {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            margin-top: 0.25rem;
        }

        /* 3. 功能架构 Bento Grid */
        .bento-card {
            padding: 2.2rem;
            height: 100%;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .bento-icon {
            width: 52px;
            height: 52px;
            border-radius: 12px;
            background: rgba(245, 166, 35, 0.1);
            color: var(--bs-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 1.5rem;
        }

        .bento-icon.cyan {
            background: rgba(0, 229, 255, 0.1);
            color: var(--color-cyan);
        }

        /* 4. 分类通道入口 Showcase */
        .category-capsule-card {
            background: var(--color-surface-1);
            border: 1px solid var(--border-glass);
            border-radius: 1rem;
            padding: 1.5rem;
            position: relative;
            overflow: hidden;
            display: block;
        }

        .category-capsule-card::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 50%, rgba(11, 12, 16, 0.9) 100%);
        }

        .category-capsule-card:hover {
            border-color: var(--border-gold);
            transform: translateY(-4px);
        }

        .category-badge-count {
            background: rgba(255, 255, 255, 0.08);
            color: #cbd5e1;
            font-size: 0.75rem;
            padding: 0.2rem 0.6rem;
            border-radius: var(--radius-capsule);
        }

        /* 5. 多端场景 */
        .scenario-card {
            padding: 2rem;
            border-radius: 1rem;
            background: var(--color-surface-1);
            border: 1px solid var(--border-glass);
            height: 100%;
        }

        .scenario-pill {
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--color-cyan);
            background: rgba(0, 229, 255, 0.08);
            border-radius: 4px;
            padding: 0.2rem 0.5rem;
            display: inline-block;
            margin-bottom: 1rem;
        }

        /* 6. 操作界面演示 Live Preview */
        .interface-stage {
            border: 1px solid var(--border-glass);
            border-radius: 1.25rem;
            background: #111319;
            padding: 1.5rem;
            box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7);
        }

        .interface-topbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-bottom: 1rem;
            border-bottom: 1px solid var(--border-glass);
            margin-bottom: 1.5rem;
        }

        .win-dots {
            display: flex;
            gap: 6px;
        }

        .win-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: #2a2e3d;
        }

        .live-preview-grid {
            display: grid;
            grid-template-columns: 240px 1fr;
            gap: 1.5rem;
        }

        .panel-sidebar {
            background: rgba(255, 255, 255, 0.02);
            border-radius: 0.75rem;
            padding: 1rem;
        }

        .panel-viewport {
            background: #08090c;
            border-radius: 0.75rem;
            border: 1px solid rgba(255, 255, 255, 0.04);
            padding: 1.5rem;
            min-height: 280px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            position: relative;
        }

        .pulse-marker {
            width: 14px;
            height: 14px;
            background: var(--color-cyan);
            border-radius: 50%;
            box-shadow: var(--glow-cyan);
            display: inline-block;
            animation: pulseAnim 2s infinite;
        }

        @keyframes pulseAnim {
            0% { transform: scale(0.95); opacity: 0.8; }
            50% { transform: scale(1.3); opacity: 1; }
            100% { transform: scale(0.95); opacity: 0.8; }
        }

        /* 7. 特色专题 Spotlight */
        .spotlight-row {
            align-items: center;
            margin-bottom: 4rem;
        }

        .spotlight-box {
            background: linear-gradient(145deg, #14161f, #0d0e14);
            border: 1px solid var(--border-glass);
            border-radius: 1.25rem;
            padding: 2.5rem;
        }

        /* 8. 案例集 Case Studies */
        .case-card {
            background: var(--color-surface-1);
            border: 1px solid var(--border-glass);
            border-radius: 1rem;
            padding: 2rem;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            height: 100%;
        }

        .case-metric {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--bs-primary);
            line-height: 1.1;
            margin-bottom: 0.35rem;
        }

        /* 9. 方案对比 Pricing */
        .price-card {
            background: var(--color-surface-1);
            border: 1px solid var(--border-glass);
            border-radius: 1.25rem;
            padding: 2.5rem 2rem;
            position: relative;
            transition: all 0.35s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .price-card.featured {
            border-color: var(--bs-primary);
            box-shadow: var(--glow-gold);
            transform: translateY(-8px);
            background: linear-gradient(180deg, rgba(245, 166, 35, 0.06), var(--color-surface-1) 35%);
        }

        .price-amount {
            font-size: 2.75rem;
            font-weight: 900;
            color: var(--color-text-main);
            letter-spacing: -0.03em;
        }

        /* 10. 评价墙 Testimonials */
        .testimonial-card {
            background: var(--color-surface-1);
            border: 1px solid var(--border-glass);
            border-radius: 1rem;
            padding: 1.75rem;
            height: 100%;
        }

        .user-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: #252a3a;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: var(--bs-primary);
            border: 1px solid var(--border-glass);
        }

        /* 11. 权威背书 Trust */
        .trust-strip {
            background: #0f1118;
            border-top: 1px solid var(--border-glass);
            border-bottom: 1px solid var(--border-glass);
            padding: 2.75rem 0;
        }

        .trust-badge {
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.05);
            padding: 1.2rem 1.5rem;
            border-radius: 0.75rem;
            text-align: center;
            color: #94a3b8;
            font-size: 0.95rem;
            font-weight: 600;
        }

        /* 12. 资讯列表 Insights */
        .news-feature-card {
            background: var(--color-surface-1);
            border: 1px solid var(--border-glass);
            border-radius: 1.25rem;
            padding: 2.2rem;
            height: 100%;
        }

        .news-list-item {
            padding: 1.4rem 0;
            border-bottom: 1px solid var(--border-glass);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1.5rem;
        }

        .news-list-item:first-child {
            padding-top: 0;
        }

        .news-list-item:last-child {
            border-bottom: none;
        }

        /* 13. 终局行动台 Closing CTA */
        .closing-box {
            background: radial-gradient(circle at 50% 50%, rgba(245, 166, 35, 0.16) 0%, rgba(17, 19, 26, 0.96) 80%);
            border: 1px solid var(--border-gold);
            border-radius: 1.75rem;
            padding: 4.5rem 2rem;
            box-shadow: var(--glow-gold);
        }

        /* 全局页脚 */
        .global-footer {
            background: #07080b;
            border-top: 1px solid var(--border-glass);
            padding: 4.5rem 0 2rem 0;
            font-size: 0.9rem;
        }

        .footer-col-title {
            color: var(--color-text-main);
            font-weight: 700;
            font-size: 1rem;
            margin-bottom: 1.3rem;
            letter-spacing: 0.02em;
        }

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

        .footer-nav-list li {
            margin-bottom: 0.75rem;
        }

        .footer-nav-list a {
            color: #64748b;
        }

        .footer-nav-list a:hover {
            color: var(--bs-primary);
        }

        /* 响应式微调 */
        @media (max-width: 991.98px) {
            .dock-nav-links {
                display: none;
            }
            .mobile-toggle {
                display: flex;
            }
            .hero-section {
                padding-top: 7.5rem;
            }
            .hero-title {
                font-size: 2.35rem;
            }
            .live-preview-grid {
                grid-template-columns: 1fr;
            }
            .panel-sidebar {
                display: none;
            }
            .price-card.featured {
                transform: none;
            }
        }

        @media (max-width: 575.98px) {
            .hero-title {
                font-size: 1.95rem;
            }
            .section-title {
                font-size: 1.65rem;
            }
            .stat-value {
                font-size: 1.85rem;
            }
            .floating-dock {
                padding: 0.5rem 1rem;
            }
            .btn-main, .btn-outline-custom {
                width: 100%;
                justify-content: center;
            }
        }

/* roulang page: category1 */
:root {
      --bs-body-bg: #0b0c10;
      --bs-body-color: #94a3b8;
      --bs-primary: #f5a623;
      --bs-primary-rgb: 245, 166, 35;
      --color-gold: #ffb800;
      --color-cyan: #00e5ff;
      --color-surface-1: #14161d;
      --color-surface-2: #1b1e27;
      --color-surface-hover: #222633;
      --color-text-main: #ffffff;
      --color-text-muted: #94a3b8;
      --border-glass: rgba(255, 255, 255, 0.08);
      --border-gold: rgba(245, 166, 35, 0.35);
      --glow-gold: 0 0 25px rgba(245, 166, 35, 0.2);
      --glow-cyan: 0 0 20px rgba(0, 229, 255, 0.25);
      --radius-capsule: 9999px;
      --radius-card: 1rem;
      --radius-btn: 0.625rem;
    }

    body {
      background-color: var(--bs-body-bg);
      color: var(--bs-body-color);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      line-height: 1.8;
      letter-spacing: 0.01em;
      overflow-x: hidden;
    }

    a {
      text-decoration: none;
      color: inherit;
      transition: all 0.25s ease;
    }

    /* 浮动 Dock 导航系统 */
    .dock-header-wrapper {
      position: fixed;
      top: 1.25rem;
      left: 0;
      right: 0;
      z-index: 1050;
      padding: 0 1rem;
      pointer-events: none;
    }

    .floating-dock {
      max-width: 1140px;
      margin: 0 auto;
      background: rgba(18, 20, 26, 0.78);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border: 1px solid var(--border-glass);
      border-radius: var(--radius-capsule);
      padding: 0.55rem 1.25rem;
      box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45);
      pointer-events: auto;
    }

    .dock-brand {
      display: flex;
      align-items: center;
      gap: 0.65rem;
      color: var(--color-text-main);
      font-weight: 700;
      font-size: 1.05rem;
      letter-spacing: -0.01em;
    }

    .dock-logo-symbol {
      width: 34px;
      height: 34px;
      background: linear-gradient(135deg, var(--bs-primary), #ff7700);
      border-radius: 9px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #0b0c10;
      font-size: 1.1rem;
      box-shadow: 0 0 14px rgba(245, 166, 35, 0.4);
    }

    .dock-nav-links {
      display: flex;
      align-items: center;
      gap: 1.5rem;
      list-style: none;
      margin: 0;
      padding: 0;
    }

    .dock-nav-link {
      color: #cbd5e1;
      font-size: 0.925rem;
      font-weight: 500;
      padding: 0.4rem 0.8rem;
      border-radius: var(--radius-capsule);
      position: relative;
    }

    .dock-nav-link:hover,
    .dock-nav-link.active {
      color: var(--bs-primary);
      background: rgba(245, 166, 35, 0.08);
    }

    .dock-cta-btn {
      background: linear-gradient(135deg, #f5a623, #ffb800);
      color: #0b0c10 !important;
      font-weight: 700;
      font-size: 0.875rem;
      padding: 0.48rem 1.25rem;
      border-radius: var(--radius-capsule);
      border: none;
      box-shadow: 0 0 15px rgba(245, 166, 35, 0.3);
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
    }

    .dock-cta-btn:hover {
      opacity: 0.95;
      box-shadow: 0 0 22px rgba(245, 166, 35, 0.5);
      transform: translateY(-1px);
    }

    .mobile-toggle {
      display: none;
      background: transparent;
      border: 1px solid var(--border-glass);
      color: #fff;
      width: 38px;
      height: 38px;
      border-radius: 50%;
      align-items: center;
      justify-content: center;
    }

    .glass-panel {
      background: rgba(18, 20, 26, 0.92);
      backdrop-filter: blur(20px);
      border: 1px solid var(--border-glass);
      border-radius: 1rem;
    }

    /* 板块通用与层级规范 */
    .cat-section {
      padding: 4.5rem 0;
      position: relative;
    }

    .section-badge {
      display: inline-flex;
      align-items: center;
      gap: 0.35rem;
      font-size: 0.8rem;
      font-weight: 600;
      letter-spacing: 0.04em;
      padding: 0.25rem 0.85rem;
      border-radius: var(--radius-capsule);
      background: rgba(245, 166, 35, 0.12);
      border: 1px solid var(--border-gold);
      color: var(--bs-primary);
      margin-bottom: 1rem;
    }

    .section-badge.cyan {
      background: rgba(0, 229, 255, 0.1);
      border-color: rgba(0, 229, 255, 0.3);
      color: var(--color-cyan);
    }

    .plate-title {
      color: var(--color-text-main);
      font-size: 1.85rem;
      font-weight: 800;
      letter-spacing: -0.02em;
      margin-bottom: 0.85rem;
    }

    .plate-desc {
      color: var(--color-text-muted);
      font-size: 0.98rem;
      line-height: 1.8;
      max-width: 680px;
    }

    /* 1. 分类专属标题区 */
    .cat-header-wrap {
      padding-top: 8.5rem;
      padding-bottom: 2.5rem;
      background: radial-gradient(ellipse at 50% 20%, rgba(245, 166, 35, 0.08) 0%, rgba(11, 12, 16, 1) 75%);
      border-bottom: 1px solid var(--border-glass);
    }

    .cat-h1-title {
      font-size: 2.65rem;
      font-weight: 900;
      color: #ffffff;
      letter-spacing: -0.02em;
      line-height: 1.25;
    }

    .cat-h1-title span {
      background: linear-gradient(135deg, #ffffff 40%, var(--bs-primary) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .meta-stat-pill {
      display: inline-flex;
      align-items: center;
      gap: 0.6rem;
      background: var(--color-surface-1);
      border: 1px solid var(--border-glass);
      padding: 0.45rem 1.1rem;
      border-radius: var(--radius-capsule);
      font-size: 0.85rem;
      color: #cbd5e1;
    }

    /* 2. 多维筛选与条件过滤面板 */
    .filter-dock-card {
      background: var(--color-surface-1);
      border: 1px solid var(--border-glass);
      border-radius: var(--radius-card);
      padding: 1.5rem;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
    }

    .filter-row {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 0.6rem;
      padding-bottom: 1rem;
      border-bottom: 1px dashed rgba(255, 255, 255, 0.07);
      margin-bottom: 1rem;
    }

    .filter-row:last-child {
      border-bottom: none;
      padding-bottom: 0;
      margin-bottom: 0;
    }

    .filter-label {
      font-size: 0.85rem;
      font-weight: 600;
      color: #cbd5e1;
      width: 75px;
      flex-shrink: 0;
    }

    .filter-chip {
      background: transparent;
      border: 1px solid rgba(255, 255, 255, 0.08);
      color: #94a3b8;
      font-size: 0.825rem;
      padding: 0.25rem 0.85rem;
      border-radius: var(--radius-capsule);
      cursor: pointer;
      transition: all 0.2s ease;
    }

    .filter-chip:hover,
    .filter-chip.active {
      background: rgba(245, 166, 35, 0.15);
      border-color: var(--bs-primary);
      color: #ffffff;
    }

    /* 3. 精品资源主矩阵列表 */
    .asset-card {
      background: var(--color-surface-1);
      border: 1px solid var(--border-glass);
      border-radius: var(--radius-card);
      overflow: hidden;
      transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
      position: relative;
      display: flex;
      flex-direction: column;
      height: 100%;
    }

    .asset-card:hover {
      transform: translateY(-5px) scale(1.01);
      border-color: rgba(245, 166, 35, 0.4);
      box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6), var(--glow-gold);
    }

    .asset-thumb-box {
      position: relative;
      aspect-ratio: 16 / 9;
      background: #181b24;
      overflow: hidden;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .asset-thumb-pattern {
      position: absolute;
      inset: 0;
      background: radial-gradient(circle at 30% 30%, rgba(245, 166, 35, 0.15), transparent 70%),
                  linear-gradient(135deg, rgba(20, 22, 29, 0.95), rgba(11, 12, 16, 0.98));
    }

    .asset-media-icon {
      font-size: 2.8rem;
      color: rgba(255, 255, 255, 0.2);
      z-index: 1;
      transition: all 0.3s ease;
    }

    .asset-card:hover .asset-media-icon {
      color: var(--bs-primary);
      transform: scale(1.1);
    }

    .asset-badge-float {
      position: absolute;
      top: 0.85rem;
      right: 0.85rem;
      background: rgba(11, 12, 16, 0.8);
      backdrop-filter: blur(6px);
      border: 1px solid rgba(255, 255, 255, 0.1);
      font-size: 0.75rem;
      color: var(--color-cyan);
      font-weight: 700;
      padding: 0.15rem 0.55rem;
      border-radius: 4px;
      z-index: 2;
    }

    .asset-body {
      padding: 1.25rem;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }

    .asset-title {
      font-size: 1.05rem;
      font-weight: 700;
      color: #ffffff;
      margin-bottom: 0.5rem;
      line-height: 1.45;
    }

    .asset-param-row {
      display: flex;
      gap: 0.75rem;
      font-size: 0.78rem;
      color: #64748b;
      margin-bottom: 0.85rem;
    }

    .asset-param-item {
      display: flex;
      align-items: center;
      gap: 0.25rem;
    }

    .asset-brief {
      font-size: 0.875rem;
      color: var(--color-text-muted);
      line-height: 1.7;
      margin-bottom: 1.15rem;
      flex-grow: 1;
    }

    .asset-foot {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding-top: 0.85rem;
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      font-size: 0.8rem;
    }

    .btn-asset-detail {
      background: rgba(245, 166, 35, 0.1);
      color: var(--bs-primary);
      border: 1px solid var(--border-gold);
      padding: 0.3rem 0.85rem;
      border-radius: var(--radius-capsule);
      font-weight: 600;
      font-size: 0.8rem;
    }

    .btn-asset-detail:hover {
      background: var(--bs-primary);
      color: #0b0c10;
    }

    /* 4. 列表分页与主控加载区 */
    .load-more-btn {
      background: var(--color-surface-2);
      border: 1px solid var(--border-glass);
      color: #cbd5e1;
      padding: 0.85rem 2.8rem;
      border-radius: var(--radius-capsule);
      font-size: 0.95rem;
      font-weight: 600;
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      transition: all 0.25s ease;
    }

    .load-more-btn:hover {
      background: var(--color-surface-hover);
      border-color: var(--bs-primary);
      color: #ffffff;
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    }

    .custom-pagination {
      display: inline-flex;
      gap: 0.4rem;
      list-style: none;
      padding: 0;
      margin: 0;
    }

    .pg-item {
      width: 38px;
      height: 38px;
      border-radius: 8px;
      background: var(--color-surface-1);
      border: 1px solid var(--border-glass);
      color: #cbd5e1;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.85rem;
      font-weight: 600;
    }

    .pg-item.active {
      background: var(--bs-primary);
      border-color: var(--bs-primary);
      color: #0b0c10;
    }

    /* 5. 编辑特选推荐跑道 */
    .spotlight-track-card {
      background: linear-gradient(145deg, #161822 0%, #11131a 100%);
      border: 1px solid rgba(255, 255, 255, 0.08);
      border-radius: var(--radius-card);
      padding: 1.5rem;
      height: 100%;
      position: relative;
      overflow: hidden;
      display: flex;
      flex-direction: column;
    }

    .spotlight-track-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 3px;
      height: 100%;
      background: linear-gradient(to bottom, var(--bs-primary), transparent);
    }

    .spotlight-tag {
      font-size: 0.725rem;
      color: var(--bs-primary);
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      margin-bottom: 0.5rem;
    }

    .spotlight-title {
      color: #ffffff;
      font-size: 1.15rem;
      font-weight: 700;
      margin-bottom: 0.75rem;
      line-height: 1.4;
    }

    .spotlight-desc {
      font-size: 0.875rem;
      color: var(--color-text-muted);
      line-height: 1.7;
      margin-bottom: 1.25rem;
      flex-grow: 1;
    }

    /* 6. FAQ 手风琴 */
    .custom-accordion .accordion-item {
      background: var(--color-surface-1);
      border: 1px solid var(--border-glass);
      border-radius: 0.75rem !important;
      margin-bottom: 1rem;
      overflow: hidden;
    }

    .custom-accordion .accordion-button {
      background: var(--color-surface-1);
      color: #ffffff;
      font-weight: 600;
      font-size: 1rem;
      padding: 1.25rem 1.5rem;
      box-shadow: none;
    }

    .custom-accordion .accordion-button:not(.collapsed) {
      background: var(--color-surface-2);
      color: var(--bs-primary);
    }

    .custom-accordion .accordion-button::after {
      filter: invert(1) grayscale(100%) brightness(200%);
    }

    .custom-accordion .accordion-body {
      color: var(--color-text-muted);
      font-size: 0.925rem;
      line-height: 1.85;
      padding: 1.25rem 1.5rem;
      background: var(--color-surface-1);
    }

    /* 7. 指南图文卡片 */
    .guide-box {
      background: var(--color-surface-1);
      border: 1px solid var(--border-glass);
      border-radius: var(--radius-card);
      padding: 2rem;
      height: 100%;
      position: relative;
    }

    .guide-icon-badge {
      width: 48px;
      height: 48px;
      border-radius: 12px;
      background: rgba(0, 229, 255, 0.1);
      border: 1px solid rgba(0, 229, 255, 0.25);
      color: var(--color-cyan);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.4rem;
      margin-bottom: 1.25rem;
    }

    .guide-title {
      font-size: 1.2rem;
      font-weight: 700;
      color: #ffffff;
      margin-bottom: 0.75rem;
    }

    .guide-desc {
      font-size: 0.925rem;
      color: var(--color-text-muted);
      line-height: 1.8;
      margin-bottom: 1.25rem;
    }

    /* 8. 分类底部检索兜底 */
    .bottom-search-wrap {
      background: radial-gradient(circle at 50% 50%, #171a24 0%, #0b0c10 80%);
      border: 1px solid var(--border-glass);
      border-radius: 1.25rem;
      padding: 3.5rem 2rem;
      text-align: center;
    }

    .search-input-group {
      max-width: 580px;
      margin: 1.75rem auto 0 auto;
      position: relative;
    }

    .search-ctrl {
      background: rgba(11, 12, 16, 0.85);
      border: 1px solid rgba(255, 255, 255, 0.15);
      border-radius: var(--radius-capsule);
      padding: 0.85rem 1.5rem 0.85rem 3rem;
      color: #ffffff;
      font-size: 0.95rem;
      width: 100%;
      outline: none;
    }

    .search-ctrl:focus {
      border-color: var(--bs-primary);
      box-shadow: 0 0 15px rgba(245, 166, 35, 0.25);
    }

    .search-icon-fixed {
      position: absolute;
      left: 1.15rem;
      top: 50%;
      transform: translateY(-50%);
      color: #64748b;
      font-size: 1.1rem;
    }

    /* 全局页脚 */
    .global-footer {
      background: #08090c;
      border-top: 1px solid var(--border-glass);
      padding: 4.5rem 0 2rem 0;
      color: #64748b;
      font-size: 0.875rem;
    }

    .footer-col-title {
      color: #ffffff;
      font-size: 0.95rem;
      font-weight: 700;
      margin-bottom: 1.25rem;
      letter-spacing: 0.02em;
    }

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

    .footer-nav-list li {
      margin-bottom: 0.65rem;
    }

    .footer-nav-list a {
      color: #94a3b8;
    }

    .footer-nav-list a:hover {
      color: var(--bs-primary);
    }

    .footer-bottom-line {
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      padding-top: 1.75rem;
      margin-top: 3.5rem;
    }

    /* 移动端响应式调整 */
    @media (max-width: 991.98px) {
      .dock-nav-links {
        display: none;
      }
      .mobile-toggle {
        display: inline-flex;
      }
      .cat-h1-title {
        font-size: 2.1rem;
      }
      .filter-label {
        width: 100%;
        margin-bottom: 0.25rem;
      }
      .plate-title {
        font-size: 1.5rem;
      }
    }

    @media (max-width: 575.98px) {
      .cat-h1-title {
        font-size: 1.75rem;
      }
      .cat-header-wrap {
        padding-top: 7.5rem;
      }
      .cat-section {
        padding: 3rem 0;
      }
    }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}