/* roulang page: index */
:root {
            --bg-deep: #080B14;
            --bg-surface: #0D1224;
            --bg-card: rgba(19, 27, 51, 0.72);
            --bg-card-hover: rgba(28, 38, 70, 0.85);
            --primary: #2563EB;
            --primary-glow: #3B82F6;
            --accent-cyan: #06B6D4;
            --accent-purple: #8B5CF6;
            --text-main: #FFFFFF;
            --text-sub: #CBD5E1;
            --text-muted: #94A3B8;
            --border-glow: rgba(59, 130, 246, 0.28);
            --border-highlight: rgba(6, 182, 212, 0.45);
            --shadow-glass: 0 10px 32px 0 rgba(0, 0, 0, 0.45);
            --shadow-glow: 0 0 25px rgba(59, 130, 246, 0.5);
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        /* 基础重构 */
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        body {
            background-color: var(--bg-deep);
            color: var(--text-sub);
            font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Segoe UI", Roboto, sans-serif;
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition-smooth);
        }
        a:hover, a:focus {
            color: var(--accent-cyan);
        }

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

        /* 全局卡片与容器样式 */
        .glass-panel {
            background: var(--bg-card);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border: 1px solid var(--border-glow);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-glass);
            transition: var(--transition-smooth);
        }
        .glass-panel:hover {
            border-color: var(--border-highlight);
            box-shadow: 0 12px 40px rgba(6, 182, 212, 0.18);
        }

        /* 统一发光按钮 */
        .btn-glow {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 26px;
            font-size: 0.95rem;
            font-weight: 600;
            color: #ffffff !important;
            background: linear-gradient(135deg, var(--primary) 0%, var(--accent-cyan) 100%);
            border: none;
            border-radius: 50px;
            box-shadow: var(--shadow-glow);
            cursor: pointer;
            transition: var(--transition-smooth);
        }
        .btn-glow:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 32px rgba(6, 182, 212, 0.7);
            color: #ffffff;
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 11px 24px;
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-sub) !important;
            background: rgba(37, 99, 235, 0.08);
            border: 1px solid var(--border-glow);
            border-radius: 50px;
            transition: var(--transition-smooth);
        }
        .btn-outline:hover {
            color: #ffffff !important;
            background: rgba(37, 99, 235, 0.25);
            border-color: var(--accent-cyan);
            transform: translateY(-2px);
        }

        /* 徽章与标签 */
        .badge-stream {
            display: inline-flex;
            align-items: center;
            padding: 4px 10px;
            font-size: 0.75rem;
            font-weight: 700;
            border-radius: 4px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .badge-4k {
            background: rgba(6, 182, 212, 0.15);
            color: var(--accent-cyan);
            border: 1px solid rgba(6, 182, 212, 0.4);
        }
        .badge-vip {
            background: rgba(139, 92, 246, 0.18);
            color: #C084FC;
            border: 1px solid rgba(139, 92, 246, 0.45);
        }

        /* 区域排版通则 */
        .section-wrap {
            padding: 75px 0;
            position: relative;
        }
        .section-alt {
            background-color: var(--bg-surface);
        }
        .section-header {
            margin-bottom: 40px;
        }
        .section-title {
            font-size: 1.85rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .section-title::before {
            content: "";
            display: inline-block;
            width: 4px;
            height: 24px;
            background: linear-gradient(to bottom, var(--accent-cyan), var(--primary));
            border-radius: 2px;
        }
        .section-desc {
            font-size: 1rem;
            color: var(--text-muted);
            max-width: 820px;
            line-height: 1.7;
        }

        /* ================= 导航联动栏 ================= */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 72px;
            z-index: 999;
            background: rgba(8, 11, 20, 0.85);
            backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(59, 130, 246, 0.18);
        }
        .nav-inner {
            height: 72px;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.45rem;
            font-weight: 800;
            color: #ffffff;
            letter-spacing: 0.5px;
        }
        .brand-logo .logo-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--accent-cyan);
            box-shadow: 0 0 12px var(--accent-cyan);
        }
        .main-menu {
            display: flex;
            align-items: center;
            list-style: none;
            margin: 0;
            gap: 22px;
        }
        .main-menu a {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-sub);
            padding: 8px 4px;
            position: relative;
        }
        .main-menu a:hover,
        .main-menu a.active {
            color: #ffffff;
        }
        .main-menu a.active::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--accent-cyan);
            box-shadow: 0 0 8px var(--accent-cyan);
        }
        .nav-search-box {
            position: relative;
            width: 220px;
        }
        .nav-search-input {
            width: 100%;
            height: 38px;
            background: rgba(19, 27, 51, 0.65);
            border: 1px solid rgba(59, 130, 246, 0.3);
            border-radius: 20px;
            padding: 0 36px 0 16px;
            color: #fff;
            font-size: 0.85rem;
            outline: none;
            transition: var(--transition-smooth);
        }
        .nav-search-input:focus {
            border-color: var(--accent-cyan);
            box-shadow: 0 0 10px rgba(6, 182, 212, 0.3);
        }
        .nav-search-icon {
            position: absolute;
            right: 14px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            font-size: 0.85rem;
        }

        /* 移动端菜单控制 */
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.4rem;
            cursor: pointer;
        }

        /* ================= 板块一：Hero 指标看板与联动漫幕 ================= */
        .hero-section {
            padding-top: 120px;
            padding-bottom: 70px;
            background: radial-gradient(circle at 80% 20%, rgba(37, 99, 235, 0.15) 0%, rgba(8, 11, 20, 0.95) 70%), url('/assets/images/036db1a5f39a5473.jpg') center/cover no-repeat;
            position: relative;
        }
        .hero-section::before {
            content: "";
            position: absolute;
            inset: 0;
            background: rgba(8, 11, 20, 0.82);
        }
        .hero-content {
            position: relative;
            z-index: 2;
        }
        .hero-badge-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 14px;
            background: rgba(6, 182, 212, 0.12);
            border: 1px solid rgba(6, 182, 212, 0.3);
            border-radius: 20px;
            color: var(--accent-cyan);
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 20px;
        }
        .hero-title {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.25;
            color: #ffffff;
            margin-bottom: 18px;
            letter-spacing: -0.5px;
        }
        .hero-title span {
            background: linear-gradient(135deg, #60A5FA, var(--accent-cyan));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .hero-summary {
            font-size: 1.05rem;
            color: var(--text-sub);
            margin-bottom: 30px;
            line-height: 1.75;
            max-width: 580px;
        }
        .hero-metrics-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            margin-bottom: 30px;
        }
        .metric-card {
            padding: 16px 20px;
            background: rgba(19, 27, 51, 0.6);
            border: 1px solid var(--border-glow);
            border-radius: var(--radius-sm);
        }
        .metric-num {
            font-size: 1.7rem;
            font-weight: 800;
            color: var(--accent-cyan);
            font-family: monospace, sans-serif;
            display: block;
        }
        .metric-label {
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .hero-cover-wrap {
            position: relative;
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border-glow);
            box-shadow: var(--shadow-glow);
        }
        .hero-cover-wrap img {
            width: 100%;
            height: 480px;
            object-fit: cover;
            transition: transform 0.6s ease;
        }
        .hero-cover-wrap:hover img {
            transform: scale(1.03);
        }
        .hero-overlay-tag {
            position: absolute;
            bottom: 20px;
            left: 20px;
            right: 20px;
            padding: 16px 20px;
            background: rgba(8, 11, 20, 0.85);
            backdrop-filter: blur(10px);
            border-radius: var(--radius-sm);
            border-left: 4px solid var(--accent-cyan);
        }

        /* ================= 板块二：实时热度追更矩阵 ================= */
        .movie-card {
            background: var(--bg-card);
            border: 1px solid var(--border-glow);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition-smooth);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .movie-card:hover {
            transform: translateY(-6px);
            border-color: var(--accent-cyan);
            box-shadow: 0 10px 25px rgba(6, 182, 212, 0.22);
        }
        .movie-thumb {
            position: relative;
            height: 280px;
            overflow: hidden;
            background: #000;
        }
        .movie-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .movie-card:hover .movie-thumb img {
            transform: scale(1.06);
        }
        .thumb-tags {
            position: absolute;
            top: 12px;
            left: 12px;
            display: flex;
            gap: 6px;
        }
        .movie-info {
            padding: 18px;
            display: flex;
            flex-direction: column;
            flex-grow: 1;
        }
        .movie-name {
            font-size: 1.1rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 6px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .movie-meta {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 12px;
            display: flex;
            justify-content: space-between;
        }
        .movie-score {
            color: #F59E0B;
            font-weight: 700;
        }
        .movie-desc {
            font-size: 0.88rem;
            color: var(--text-sub);
            line-height: 1.6;
            margin-bottom: 16px;
            flex-grow: 1;
        }

        /* ================= 板块三：画质与流媒体编码矩阵 ================= */
        .tech-box {
            padding: 32px 24px;
            text-align: left;
            position: relative;
            height: 100%;
        }
        .tech-icon {
            width: 54px;
            height: 54px;
            border-radius: 12px;
            background: rgba(37, 99, 235, 0.2);
            border: 1px solid var(--border-glow);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--accent-cyan);
            margin-bottom: 20px;
        }
        .tech-box h4 {
            font-size: 1.25rem;
            color: #ffffff;
            font-weight: 700;
            margin-bottom: 12px;
        }

        /* ================= 板块四：终端与加载性能对比 ================= */
        .compare-card {
            padding: 28px;
            height: 100%;
        }
        .compare-item {
            margin-bottom: 20px;
        }
        .compare-label {
            display: flex;
            justify-content: space-between;
            font-size: 0.9rem;
            color: var(--text-sub);
            margin-bottom: 6px;
        }
        .compare-bar-wrap {
            height: 8px;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 4px;
            overflow: hidden;
        }
        .compare-bar-fill {
            height: 100%;
            border-radius: 4px;
        }
        .fill-primary {
            background: linear-gradient(90deg, var(--primary), var(--accent-cyan));
        }
        .fill-gray {
            background: #475569;
        }

        /* ================= 板块五：技术演进历程 ================= */
        .timeline-wrap {
            position: relative;
            padding: 20px 0;
        }
        .timeline-wrap::before {
            content: "";
            position: absolute;
            left: 50%;
            transform: translateX(-50%);
            top: 0;
            bottom: 0;
            width: 2px;
            background: linear-gradient(to bottom, var(--primary), var(--accent-cyan), transparent);
        }
        .timeline-node {
            position: relative;
            margin-bottom: 40px;
        }
        .timeline-node:last-child {
            margin-bottom: 0;
        }
        .timeline-dot {
            position: absolute;
            left: 50%;
            top: 24px;
            transform: translate(-50%, -50%);
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: var(--bg-deep);
            border: 3px solid var(--accent-cyan);
            box-shadow: 0 0 10px var(--accent-cyan);
            z-index: 2;
        }
        .timeline-box {
            width: 45%;
            padding: 24px;
        }
        .timeline-node:nth-child(odd) .timeline-box {
            margin-right: auto;
        }
        .timeline-node:nth-child(even) .timeline-box {
            margin-left: auto;
        }

        /* ================= 板块六：影评与动态资讯 ================= */
        .news-feature {
            position: relative;
            border-radius: var(--radius-md);
            overflow: hidden;
            height: 100%;
            border: 1px solid var(--border-glow);
        }
        .news-feature img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            min-height: 380px;
        }
        .news-feature-body {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 28px;
            background: linear-gradient(transparent, rgba(8, 11, 20, 0.95) 75%);
        }
        .news-list-item {
            padding: 16px 20px;
            margin-bottom: 14px;
            display: flex;
            gap: 16px;
            align-items: center;
        }
        .news-list-item:last-child {
            margin-bottom: 0;
        }

        /* ================= 板块七：保障体系 ================= */
        .guarantee-badge {
            padding: 28px 20px;
            text-align: center;
            border-radius: var(--radius-md);
        }
        .guarantee-badge i {
            font-size: 2.2rem;
            color: var(--accent-cyan);
            margin-bottom: 14px;
            display: inline-block;
        }
        .guarantee-badge h5 {
            color: #fff;
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 8px;
        }

        /* ================= 板块八：观影场景库 ================= */        .scene-card {
            padding: 30px;
            border-radius: var(--radius-md);
            height: 100%;
            position: relative;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            min-height: 260px;
            background-size: cover;
            background-position: center;
        }
        .scene-card::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(8, 11, 20, 0.2) 0%, rgba(8, 11, 20, 0.9) 80%);
            z-index: 1;
        }
        .scene-content {
            position: relative;
            z-index: 2;
        }

        /* ================= 板块九：故障即时排查 ================= */
        .diag-item {
            padding: 24px;
            margin-bottom: 16px;
        }
        .diag-head {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 1.1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }

        /* ================= 板块十：手风琴 FAQ ================= */
        .custom-accordion {
            background: transparent;
            border: none;
        }
        .accordion-item {
            background: var(--bg-card);
            border: 1px solid var(--border-glow) !important;
            border-radius: var(--radius-sm);
            margin-bottom: 14px;
            overflow: hidden;
        }
        .accordion-title {
            background: transparent !important;
            color: #ffffff !important;
            font-size: 1.05rem;
            font-weight: 600;
            padding: 20px 24px;
            border: none !important;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .accordion-title::before {
            display: none !important;
        }
        .accordion-title:hover {
            color: var(--accent-cyan) !important;
        }
        .accordion-content {
            background: transparent !important;
            border: none !important;
            padding: 0 24px 22px 24px;
            color: var(--text-sub);
            font-size: 0.95rem;
            line-height: 1.8;
        }

        /* ================= 板块十一：高分典藏专区 ================= */
        .curated-strip {
            display: flex;
            align-items: center;
            gap: 28px;
            padding: 24px 30px;
            margin-bottom: 20px;
        }
        .strip-index {
            font-size: 2.8rem;
            font-weight: 900;
            color: rgba(6, 182, 212, 0.35);
            font-family: monospace, sans-serif;
            line-height: 1;
            min-width: 65px;
        }
        .strip-body {
            flex-grow: 1;
        }
        .strip-title {
            font-size: 1.25rem;
            color: #fff;
            font-weight: 700;
            margin-bottom: 6px;
        }

        /* ================= 板块十二：私享接入表单 ================= */
        .subscribe-wrap {
            max-width: 820px;
            margin: 0 auto;
            padding: 44px;
            text-align: center;
            border: 1px solid var(--border-highlight);
            box-shadow: 0 0 45px rgba(37, 99, 235, 0.25);
        }
        .form-grid {
            display: grid;
            grid-template-columns: 1fr 1fr auto;
            gap: 16px;
            margin-top: 28px;
        }
        .form-input, .form-select {
            height: 48px;
            background: rgba(8, 11, 20, 0.7);
            border: 1px solid var(--border-glow);
            border-radius: 8px;
            padding: 0 16px;
            color: #fff;
            font-size: 0.95rem;
            outline: none;
            width: 100%;
        }
        .form-input:focus, .form-select:focus {
            border-color: var(--accent-cyan);
            box-shadow: 0 0 12px rgba(6, 182, 212, 0.3);
        }

        /* ================= 页脚规范 ================= */
        .site-footer {
            background: #05070D;
            border-top: 1px solid rgba(59, 130, 246, 0.15);
            padding: 70px 0 35px 0;
        }
        .footer-brand h4 {
            font-size: 1.5rem;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 14px;
        }
        .footer-heading {
            color: #ffffff;
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 20px;
        }
        .footer-links {
            list-style: none;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: var(--text-muted);
            font-size: 0.9rem;
        }
        .footer-links a:hover {
            color: var(--accent-cyan);
            padding-left: 4px;
        }
        .footer-bottom {
            margin-top: 50px;
            padding-top: 25px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            text-align: center;
            font-size: 0.85rem;
            color: #64748B;
        }

        /* 响应式断点控制 */
        @media screen and (max-width: 1024px) {
            .hero-title {
                font-size: 2.2rem;
            }
            .timeline-wrap::before {
                left: 20px;
            }
            .timeline-dot {
                left: 20px;
            }
            .timeline-box {
                width: calc(100% - 50px);
                margin-left: 50px !important;
            }
        }
        @media screen and (max-width: 768px) {
            .mobile-toggle {
                display: block;
            }
            .main-menu {
                display: none;
                position: absolute;
                top: 72px;
                left: 0;
                width: 100%;
                background: #080B14;
                flex-direction: column;
                padding: 20px;
                border-bottom: 1px solid var(--border-glow);
            }
            .main-menu.is-open {
                display: flex;
            }
            .nav-search-box {
                display: none;
            }
            .form-grid {
                grid-template-columns: 1fr;
            }
            .curated-strip {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
            .strip-index {
                font-size: 2rem;
            }
            .hero-metrics-grid {
                grid-template-columns: 1fr;
            }
            .hero-cover-wrap img {
                height: 320px;
            }
        }

/* roulang page: category2 */
:root {
      --bg-deep: #080B14;
      --bg-surface: #0D1224;
      --bg-card: rgba(19, 27, 51, 0.72);
      --bg-card-hover: rgba(28, 38, 70, 0.85);
      --primary: #2563EB;
      --primary-glow: #3B82F6;
      --accent-cyan: #06B6D4;
      --accent-purple: #8B5CF6;
      --text-main: #FFFFFF;
      --text-sub: #CBD5E1;
      --text-muted: #94A3B8;
      --border-glow: rgba(59, 130, 246, 0.28);
      --border-highlight: rgba(6, 182, 212, 0.45);
      --shadow-glass: 0 10px 32px 0 rgba(0, 0, 0, 0.45);
      --shadow-glow: 0 0 25px rgba(59, 130, 246, 0.5);
      --radius-sm: 6px;
      --radius-md: 12px;
      --radius-lg: 20px;
      --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    * {
      box-sizing: border-box;
    }
    body {
      background-color: var(--bg-deep);
      color: var(--text-sub);
      font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Segoe UI", Roboto, sans-serif;
      line-height: 1.7;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
      margin: 0;
      padding-top: 72px;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: var(--transition-smooth);
    }
    a:hover, a:focus {
      color: var(--accent-cyan);
    }
    img {
      max-width: 100%;
      height: auto;
      display: block;
    }
    /* 发光按钮 */
    .btn-glow {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 12px 26px;
      font-size: 0.95rem;
      font-weight: 600;
      color: #ffffff !important;
      background: linear-gradient(135deg, var(--primary) 0%, var(--accent-cyan) 100%);
      border: none;
      border-radius: 50px;
      box-shadow: var(--shadow-glow);
      cursor: pointer;
      transition: var(--transition-smooth);
    }
    .btn-glow:hover {
      transform: translateY(-2px);
      box-shadow: 0 0 32px rgba(6, 182, 212, 0.7);
      color: #ffffff;
    }
    .btn-outline {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 11px 24px;
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--text-sub) !important;
      background: rgba(37, 99, 235, 0.08);
      border: 1px solid var(--border-glow);
      border-radius: 50px;
      transition: var(--transition-smooth);
    }
    .btn-outline:hover {
      color: #ffffff !important;
      background: rgba(37, 99, 235, 0.25);
      border-color: var(--accent-cyan);
      transform: translateY(-2px);
    }
    /* 徽章与标签 */
    .badge-stream {
      display: inline-flex;
      align-items: center;
      padding: 4px 10px;
      font-size: 0.75rem;
      font-weight: 700;
      border-radius: 4px;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }
    .badge-4k {
      background: rgba(6, 182, 212, 0.15);
      color: var(--accent-cyan);
      border: 1px solid rgba(6, 182, 212, 0.4);
    }
    .badge-vip {
      background: rgba(139, 92, 246, 0.18);
      color: #C084FC;
      border: 1px solid rgba(139, 92, 246, 0.45);
    }
    /* 区域排版通则 */
    .section-wrap {
      padding: 70px 0;
      position: relative;
    }
    .section-alt {
      background-color: var(--bg-surface);
    }
    .section-header {
      margin-bottom: 35px;
    }
    .section-title {
      font-size: 1.85rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 12px;
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .section-title::before {
      content: "";
      display: inline-block;
      width: 4px;
      height: 24px;
      background: linear-gradient(to bottom, var(--accent-cyan), var(--primary));
      border-radius: 2px;
    }
    .section-desc {
      font-size: 1rem;
      color: var(--text-muted);
      max-width: 840px;
      line-height: 1.7;
      margin: 0;
    }

    /* 导航联动栏 */
    .site-header {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 72px;
      z-index: 999;
      background: rgba(8, 11, 20, 0.85);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(59, 130, 246, 0.18);
    }
    .nav-inner {
      height: 72px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .brand-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 1.45rem;
      font-weight: 800;
      color: #ffffff;
      letter-spacing: 0.5px;
    }
    .brand-logo .logo-dot {
      width: 12px;
      height: 12px;
      border-radius: 50%;
      background: var(--accent-cyan);
      box-shadow: 0 0 12px var(--accent-cyan);
    }
    .main-menu {
      display: flex;
      align-items: center;
      list-style: none;
      margin: 0;
      padding: 0;
      gap: 22px;
    }
    .main-menu a {
      font-size: 0.95rem;
      font-weight: 500;
      color: var(--text-sub);
      padding: 8px 4px;
      position: relative;
    }
    .main-menu a:hover,
    .main-menu a.active {
      color: #ffffff;
    }
    .main-menu a.active::after {
      content: "";
      position: absolute;
      bottom: 0;
      left: 0;
      width: 100%;
      height: 2px;
      background: var(--accent-cyan);
      box-shadow: 0 0 8px var(--accent-cyan);
    }
    .nav-search-box {
      position: relative;
      display: flex;
      align-items: center;
    }
    .nav-search-input {
      background: rgba(19, 27, 51, 0.7);
      border: 1px solid var(--border-glow);
      border-radius: 30px;
      padding: 7px 36px 7px 16px;
      font-size: 0.85rem;
      color: var(--text-main);
      width: 210px;
      height: 38px;
      margin: 0;
    }
    .nav-search-input:focus {
      outline: none;
      background: rgba(28, 38, 70, 0.9);
      border-color: var(--accent-cyan);
      box-shadow: 0 0 10px rgba(6, 182, 212, 0.3);
    }
    .nav-search-icon {
      position: absolute;
      right: 12px;
      color: var(--text-muted);
      font-size: 0.85rem;
      pointer-events: none;
    }
    .mobile-toggle {
      display: none;
      background: transparent;
      border: none;
      color: #fff;
      font-size: 1.3rem;
      cursor: pointer;
      padding: 6px;
    }

    /* 分类专属 Headband */
    .category-headband {
      background: linear-gradient(180deg, rgba(13, 18, 36, 0.88) 0%, rgba(8, 11, 20, 0.96) 100%),
                  url('/assets/images/7d18189717685ebc.jpg') center/cover no-repeat;
      border-bottom: 1px solid var(--border-glow);
      padding: 45px 0 35px 0;
      position: relative;
    }
    .headband-title {
      font-size: 2.3rem;
      font-weight: 800;
      color: #ffffff;
      margin-bottom: 12px;
      display: flex;
      align-items: center;
      gap: 14px;
      flex-wrap: wrap;
    }
    .spec-board {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
      margin-top: 20px;
    }
    .spec-item {
      background: var(--bg-card);
      border: 1px solid var(--border-glow);
      backdrop-filter: blur(12px);
      padding: 10px 18px;
      border-radius: var(--radius-md);
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .spec-item i {
      font-size: 1.3rem;
      color: var(--accent-cyan);
    }
    .spec-val {
      font-size: 1.05rem;
      font-weight: 700;
      color: #ffffff;
      line-height: 1.2;
    }
    .spec-lbl {
      font-size: 0.78rem;
      color: var(--text-muted);
    }

    /* 编年史筛选器 */
    .filter-wrap {
      background: var(--bg-card);
      border: 1px solid var(--border-glow);
      backdrop-filter: blur(14px);
      border-radius: var(--radius-md);
      padding: 18px 24px;
      margin-bottom: 30px;
      box-shadow: var(--shadow-glass);
    }
    .filter-row {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 10px;
      margin-bottom: 12px;
    }
    .filter-row:last-child {
      margin-bottom: 0;
    }
    .filter-label {
      font-size: 0.85rem;
      font-weight: 700;
      color: var(--accent-cyan);
      min-width: 70px;
    }
    .filter-tag {
      padding: 4px 14px;
      font-size: 0.85rem;
      border-radius: 20px;
      background: rgba(255, 255, 255, 0.04);
      color: var(--text-sub);
      border: 1px solid transparent;
      cursor: pointer;
      transition: var(--transition-smooth);
    }
    .filter-tag:hover, .filter-tag.active {
      color: #ffffff;
      background: rgba(37, 99, 235, 0.35);
      border-color: var(--accent-cyan);
      box-shadow: 0 0 12px rgba(6, 182, 212, 0.3);
    }

    /* 影视卡片流 */
    .media-card {
      background: var(--bg-card);
      border: 1px solid var(--border-glow);
      border-radius: var(--radius-md);
      overflow: hidden;
      backdrop-filter: blur(12px);
      transition: var(--transition-smooth);
      height: 100%;
      display: flex;
      flex-direction: column;
    }
    .media-card:hover {
      transform: translateY(-5px);
      border-color: var(--accent-cyan);
      box-shadow: var(--shadow-glow);
    }
    .media-poster-box {
      position: relative;
      overflow: hidden;
      aspect-ratio: 16 / 10;
      background: #05070e;
    }
    .media-poster-box img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }
    .media-card:hover .media-poster-box img {
      transform: scale(1.06);
    }
    .media-badge-group {
      position: absolute;
      top: 10px;
      left: 10px;
      display: flex;
      gap: 6px;
      z-index: 2;
    }
    .media-score {
      position: absolute;
      bottom: 10px;
      right: 10px;
      background: rgba(8, 11, 20, 0.85);
      border: 1px solid var(--border-highlight);
      color: #FBBF24;
      font-weight: 800;
      font-size: 0.9rem;
      padding: 2px 8px;
      border-radius: 4px;
      display: flex;
      align-items: center;
      gap: 4px;
    }
    .media-info {
      padding: 18px;
      flex: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .media-title {
      font-size: 1.15rem;
      font-weight: 700;
      color: #ffffff;
      margin-bottom: 8px;
    }
    .media-meta {
      font-size: 0.82rem;
      color: var(--text-muted);
      margin-bottom: 12px;
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
    }
    .media-desc {
      font-size: 0.88rem;
      color: var(--text-sub);
      line-height: 1.6;
      margin-bottom: 16px;
    }
    .media-action {
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-top: 1px solid rgba(255, 255, 255, 0.06);
      padding-top: 12px;
    }
    .media-codec {
      font-size: 0.78rem;
      color: var(--accent-cyan);
      font-family: monospace;
    }

    /* 画质对比卡片 */
    .compare-card {
      background: var(--bg-card);
      border: 1px solid var(--border-glow);
      border-radius: var(--radius-md);
      padding: 24px;
      backdrop-filter: blur(14px);
      height: 100%;
    }
    .compare-box {
      border-radius: var(--radius-sm);
      overflow: hidden;
      position: relative;
      margin-bottom: 16px;
      border: 1px solid rgba(255, 255, 255, 0.1);
    }
    .compare-label {
      position: absolute;
      top: 10px;
      right: 10px;
      background: rgba(8, 11, 20, 0.8);
      padding: 4px 10px;
      font-size: 0.75rem;
      font-weight: 700;
      border-radius: 4px;
    }

    /* 影评卡片 */
    .review-card {
      background: var(--bg-card);
      border: 1px solid var(--border-glow);
      border-radius: var(--radius-md);
      padding: 24px;
      backdrop-filter: blur(12px);
      height: 100%;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .review-quote {
      font-size: 0.95rem;
      color: var(--text-sub);
      line-height: 1.7;
      margin-bottom: 18px;
      font-style: italic;
    }
    .reviewer-bar {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .reviewer-avatar {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--primary), var(--accent-purple));
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-weight: 700;
      font-size: 0.9rem;
    }

    /* 设备设置教程 */
    .guide-step-card {
      background: var(--bg-card);
      border: 1px solid var(--border-glow);
      border-radius: var(--radius-md);
      padding: 24px;
      backdrop-filter: blur(12px);
      position: relative;
      height: 100%;
    }
    .step-number {
      font-size: 2.4rem;
      font-weight: 900;
      color: rgba(6, 182, 212, 0.25);
      line-height: 1;
      margin-bottom: 10px;
    }
    .step-title {
      font-size: 1.15rem;
      font-weight: 700;
      color: #ffffff;
      margin-bottom: 10px;
    }
    .step-desc {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 页脚 */
    .site-footer {
      background: #05070e;
      border-top: 1px solid rgba(59, 130, 246, 0.2);
      padding: 60px 0 30px 0;
    }
    .footer-heading {
      color: #ffffff;
      font-size: 1.05rem;
      font-weight: 700;
      margin-bottom: 18px;
      position: relative;
      padding-left: 10px;
    }
    .footer-heading::before {
      content: "";
      position: absolute;
      left: 0;
      top: 4px;
      bottom: 4px;
      width: 3px;
      background: var(--accent-cyan);
      border-radius: 2px;
    }
    .footer-links {
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .footer-links li {
      margin-bottom: 10px;
    }
    .footer-links a {
      color: var(--text-muted);
      font-size: 0.88rem;
    }
    .footer-links a:hover {
      color: var(--accent-cyan);
    }
    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.06);
      margin-top: 40px;
      padding-top: 25px;
      font-size: 0.82rem;
      color: var(--text-muted);
      display: flex;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 15px;
    }

    /* 移动端响应式处理 */
    @media (max-width: 1023px) {
      .main-menu {
        position: fixed;
        top: 72px;
        left: 0;
        width: 100%;
        background: rgba(8, 11, 20, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: flex-start;
        padding: 24px 30px;
        gap: 18px;
        border-bottom: 1px solid var(--border-glow);
        transform: translateY(-120%);
        transition: transform 0.3s ease;
      }
      .main-menu.is-open {
        transform: translateY(0);
      }
      .mobile-toggle {
        display: block;
      }
      .nav-search-box {
        display: none;
      }
      .headband-title {
        font-size: 1.85rem;
      }
    }
    @media (max-width: 639px) {
      .section-wrap {
        padding: 50px 0;
      }
      .headband-title {
        font-size: 1.55rem;
      }
      .spec-board {
        flex-direction: column;
        gap: 10px;
      }
    }

/* roulang page: category1 */
:root {
        --bg-deep: #080B14;
        --bg-surface: #0D1224;
        --bg-card: rgba(19, 27, 51, 0.72);
        --bg-card-hover: rgba(28, 38, 70, 0.85);
        --primary: #2563EB;
        --primary-glow: #3B82F6;
        --accent-cyan: #06B6D4;
        --accent-purple: #8B5CF6;
        --text-main: #FFFFFF;
        --text-sub: #CBD5E1;
        --text-muted: #94A3B8;
        --border-glow: rgba(59, 130, 246, 0.28);
        --border-highlight: rgba(6, 182, 212, 0.45);
        --shadow-glass: 0 10px 32px 0 rgba(0, 0, 0, 0.45);
        --shadow-glow: 0 0 25px rgba(59, 130, 246, 0.5);
        --radius-sm: 6px;
        --radius-md: 12px;
        --radius-lg: 20px;
        --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    body {
        background-color: var(--bg-deep);
        color: var(--text-sub);
        font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Segoe UI", Roboto, sans-serif;
        line-height: 1.7;
        -webkit-font-smoothing: antialiased;
        overflow-x: hidden;
        margin: 0;
        padding: 0;
    }
    a {
        color: inherit;
        text-decoration: none;
        transition: var(--transition-smooth);
    }
    a:hover, a:focus {
        color: var(--accent-cyan);
    }
    img {
        max-width: 100%;
        height: auto;
        display: block;
    }

    /* 按钮与交互 */
    .btn-glow {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        padding: 12px 26px;
        font-size: 0.95rem;
        font-weight: 600;
        color: #ffffff !important;
        background: linear-gradient(135deg, var(--primary) 0%, var(--accent-cyan) 100%);
        border: none;
        border-radius: 50px;
        box-shadow: var(--shadow-glow);
        cursor: pointer;
        transition: var(--transition-smooth);
    }
    .btn-glow:hover {
        transform: translateY(-2px);
        box-shadow: 0 0 32px rgba(6, 182, 212, 0.7);
        color: #ffffff;
    }
    .btn-outline {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        padding: 10px 22px;
        font-size: 0.9rem;
        font-weight: 600;
        color: var(--text-sub) !important;
        background: rgba(37, 99, 235, 0.08);
        border: 1px solid var(--border-glow);
        border-radius: 50px;
        transition: var(--transition-smooth);
    }
    .btn-outline:hover {
        color: #ffffff !important;
        background: rgba(37, 99, 235, 0.25);
        border-color: var(--accent-cyan);
        transform: translateY(-2px);
    }

    /* 徽章 */
    .badge-stream {
        display: inline-flex;
        align-items: center;
        padding: 3px 8px;
        font-size: 0.72rem;
        font-weight: 700;
        border-radius: 4px;
        letter-spacing: 0.5px;
        line-height: 1.2;
    }
    .badge-4k {
        background: rgba(6, 182, 212, 0.15);
        color: var(--accent-cyan);
        border: 1px solid rgba(6, 182, 212, 0.4);
    }
    .badge-vip {
        background: rgba(139, 92, 246, 0.18);
        color: #C084FC;
        border: 1px solid rgba(139, 92, 246, 0.45);
    }
    .badge-score {
        background: rgba(245, 158, 11, 0.2);
        color: #FBBF24;
        border: 1px solid rgba(245, 158, 11, 0.45);
    }

    /* 区域与头部排版 */
    .section-wrap {
        padding: 60px 0;
        position: relative;
    }
    .section-alt {
        background-color: var(--bg-surface);
    }
    .section-header {
        margin-bottom: 35px;
    }
    .section-title {
        font-size: 1.75rem;
        font-weight: 700;
        color: var(--text-main);
        margin-bottom: 10px;
        display: flex;
        align-items: center;
        gap: 12px;
    }
    .section-title::before {
        content: "";
        display: inline-block;
        width: 4px;
        height: 22px;
        background: linear-gradient(to bottom, var(--accent-cyan), var(--primary));
        border-radius: 2px;
    }
    .section-desc {
        font-size: 0.95rem;
        color: var(--text-muted);
        max-width: 820px;
        line-height: 1.6;
        margin: 0;
    }

    /* 导航栏 */
    .site-header {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 72px;
        z-index: 999;
        background: rgba(8, 11, 20, 0.85);
        backdrop-filter: blur(16px);
        border-bottom: 1px solid rgba(59, 130, 246, 0.18);
    }
    .nav-inner {
        height: 72px;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
    .brand-logo {
        display: flex;
        align-items: center;
        gap: 10px;
        font-size: 1.45rem;
        font-weight: 800;
        color: #ffffff;
        letter-spacing: 0.5px;
    }
    .brand-logo .logo-dot {
        width: 12px;
        height: 12px;
        border-radius: 50%;
        background: var(--accent-cyan);
        box-shadow: 0 0 12px var(--accent-cyan);
    }
    .main-menu {
        display: flex;
        align-items: center;
        list-style: none;
        margin: 0;
        gap: 22px;
    }
    .main-menu a {
        font-size: 0.95rem;
        font-weight: 500;
        color: var(--text-sub);
        padding: 8px 4px;
        position: relative;
    }
    .main-menu a:hover,
    .main-menu a.active {
        color: #ffffff;
    }
    .main-menu a.active::after {
        content: "";
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        height: 2px;
        background: var(--accent-cyan);
        box-shadow: 0 0 8px var(--accent-cyan);
    }
    .nav-search-box {
        position: relative;
        display: flex;
        align-items: center;
    }
    .nav-search-input {
        background: rgba(19, 27, 51, 0.7) !important;
        border: 1px solid rgba(59, 130, 246, 0.3) !important;
        border-radius: 50px !important;
        padding: 7px 38px 7px 16px !important;
        color: #ffffff !important;
        font-size: 0.85rem !important;
        width: 190px !important;
        margin-bottom: 0 !important;
        height: 36px !important;
        transition: var(--transition-smooth);
    }
    .nav-search-input:focus {
        border-color: var(--accent-cyan) !important;
        box-shadow: 0 0 12px rgba(6, 182, 212, 0.3) !important;
        width: 220px !important;
    }
    .nav-search-icon {
        position: absolute;
        right: 14px;
        color: var(--text-muted);
        font-size: 0.85rem;
        pointer-events: none;
    }
    .mobile-toggle {
        display: none;
        background: none;
        border: none;
        color: #ffffff;
        font-size: 1.35rem;
        cursor: pointer;
    }

    /* 板块一：分类专属 Headband & 直播预告倒计时 */
    .category-headband {
        padding-top: 105px;
        padding-bottom: 35px;
        background: radial-gradient(circle at 80% 20%, rgba(37, 99, 235, 0.22) 0%, rgba(8, 11, 20, 0.98) 75%);
        border-bottom: 1px solid rgba(59, 130, 246, 0.15);
    }
    .headband-crumb {
        display: flex;
        align-items: center;
        gap: 8px;
        font-size: 0.85rem;
        color: var(--text-muted);
        margin-bottom: 12px;
    }
    .headband-title {
        font-size: 2.15rem;
        font-weight: 800;
        color: var(--text-main);
        line-height: 1.3;
        margin-bottom: 12px;
    }
    .headband-summary {
        font-size: 0.98rem;
        color: var(--text-sub);
        max-width: 650px;
        line-height: 1.65;
        margin-bottom: 16px;
    }
    .live-premiere-box {
        background: var(--bg-card);
        backdrop-filter: blur(14px);
        border: 1px solid var(--border-glow);
        border-radius: var(--radius-md);
        padding: 20px 24px;
        position: relative;
        overflow: hidden;
        box-shadow: var(--shadow-glass);
    }
    .live-premiere-box::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 3px;
        background: linear-gradient(90deg, #EF4444, #F59E0B, var(--accent-cyan));
    }
    .live-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 12px;
    }
    .live-pulse {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        color: #EF4444;
        font-weight: 700;
        font-size: 0.82rem;
    }
    .live-pulse-dot {
        width: 8px;
        height: 8px;
        background: #EF4444;
        border-radius: 50%;
        animation: liveBlink 1.4s infinite ease-in-out;
    }
    @keyframes liveBlink {
        0%, 100% { opacity: 1; transform: scale(1); }
        50% { opacity: 0.3; transform: scale(1.2); }
    }
    .countdown-timer {
        display: flex;
        gap: 12px;
        margin: 14px 0;
    }
    .timer-unit {
        background: rgba(13, 18, 36, 0.85);
        border: 1px solid rgba(59, 130, 246, 0.25);
        border-radius: var(--radius-sm);
        padding: 8px 12px;
        text-align: center;
        min-width: 60px;
    }
    .timer-num {
        font-size: 1.35rem;
        font-weight: 800;
        color: var(--accent-cyan);
        display: block;
        line-height: 1.1;
    }
    .timer-lbl {
        font-size: 0.7rem;
        color: var(--text-muted);
        text-transform: uppercase;
    }

    /* 板块二：多维筛选矩阵 */
    .filter-panel {
        background: var(--bg-card);
        backdrop-filter: blur(12px);
        border: 1px solid var(--border-glow);
        border-radius: var(--radius-md);
        padding: 20px 24px;
        margin-bottom: 40px;
    }
    .filter-row {
        display: flex;
        align-items: flex-start;
        padding: 10px 0;
        border-bottom: 1px dashed rgba(59, 130, 246, 0.15);
    }
    .filter-row:last-child {
        border-bottom: none;
        padding-bottom: 0;
    }
    .filter-label {
        font-size: 0.88rem;
        font-weight: 700;
        color: var(--text-muted);
        width: 70px;
        flex-shrink: 0;
        padding-top: 4px;
    }
    .filter-tags {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
    }
    .filter-btn {
        font-size: 0.85rem;
        color: var(--text-sub);
        padding: 4px 14px;
        border-radius: 50px;
        background: transparent;
        border: 1px solid transparent;
        cursor: pointer;
        transition: var(--transition-smooth);
    }
    .filter-btn:hover {
        color: #ffffff;
        background: rgba(37, 99, 235, 0.2);
    }
    .filter-btn.active {
        color: #ffffff;
        background: linear-gradient(135deg, var(--primary) 0%, #1D4ED8 100%);
        border-color: var(--border-highlight);
        font-weight: 600;
        box-shadow: 0 0 10px rgba(37, 99, 235, 0.4);
    }

    /* 板块三：院线大片网格 */
    .movie-card {
        background: var(--bg-card);
        border: 1px solid var(--border-glow);
        border-radius: var(--radius-md);
        overflow: hidden;
        transition: var(--transition-smooth);
        margin-bottom: 24px;
        position: relative;
        display: flex;
        flex-direction: column;
        height: 100%;
    }
    .movie-card:hover {
        transform: translateY(-6px);
        border-color: var(--accent-cyan);
        box-shadow: 0 12px 30px rgba(0, 0, 0, 0.6), 0 0 20px rgba(6, 182, 212, 0.25);
    }
    .poster-wrap {
        position: relative;
        aspect-ratio: 16/10;
        overflow: hidden;
        background: #0D1224;
    }
    .poster-wrap img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.5s ease;
    }
    .movie-card:hover .poster-wrap img {
        transform: scale(1.06);
    }
    .poster-tags {
        position: absolute;
        top: 10px;
        left: 10px;
        display: flex;
        gap: 6px;
        z-index: 2;
    }
    .poster-score {
        position: absolute;
        bottom: 10px;
        right: 10px;
        z-index: 2;
    }
    .card-body {
        padding: 16px 18px;
        flex-grow: 1;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }
    .movie-title {
        font-size: 1.05rem;
        font-weight: 700;
        color: var(--text-main);
        margin-bottom: 6px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }    .movie-meta {
        font-size: 0.8rem;
        color: var(--text-muted);
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 12px;
    }
    .movie-meta span {
        display: inline-flex;
        align-items: center;
        gap: 4px;
    }
    .movie-intro {
        font-size: 0.84rem;
        color: var(--text-sub);
        line-height: 1.5;
        margin-bottom: 14px;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
    .movie-action {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding-top: 10px;
        border-top: 1px solid rgba(59, 130, 246, 0.12);
    }
    .play-link {
        font-size: 0.85rem;
        font-weight: 600;
        color: var(--accent-cyan);
        display: inline-flex;
        align-items: center;
        gap: 6px;
    }
    .play-link:hover {
        color: #ffffff;
    }

    /* 板块四：单一加载触发区 */
    .load-more-section {
        text-align: center;
        padding: 30px 0 20px;
    }

    /* 板块五：主创作品特辑 */
    .director-card {
        background: var(--bg-card);
        border: 1px solid var(--border-glow);
        border-radius: var(--radius-md);
        padding: 24px;
        height: 100%;
        display: flex;
        flex-direction: column;
        transition: var(--transition-smooth);
    }
    .director-card:hover {
        border-color: var(--accent-purple);
        box-shadow: 0 10px 28px rgba(139, 92, 246, 0.2);
    }
    .director-header {
        display: flex;
        align-items: center;
        gap: 16px;
        margin-bottom: 16px;
    }
    .director-avatar {
        width: 60px;
        height: 60px;
        border-radius: 50%;
        border: 2px solid var(--accent-cyan);
        object-fit: cover;
    }
    .director-name {
        font-size: 1.15rem;
        font-weight: 700;
        color: var(--text-main);
        margin: 0 0 4px;
    }
    .director-role {
        font-size: 0.8rem;
        color: var(--accent-cyan);
        margin: 0;
    }
    .director-works {
        list-style: none;
        margin: 0;
        padding: 0;
    }
    .director-works li {
        font-size: 0.85rem;
        color: var(--text-sub);
        padding: 6px 0;
        display: flex;
        justify-content: space-between;
        border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
    }
    .director-works li:last-child {
        border-bottom: none;
    }

    /* 板块六：院线排期与观影指南 */
    .schedule-table-wrap {
        background: var(--bg-card);
        border: 1px solid var(--border-glow);
        border-radius: var(--radius-md);
        padding: 24px;
        overflow-x: auto;
    }
    .schedule-table {
        width: 100%;
        border-collapse: collapse;
        margin: 0;
    }
    .schedule-table th {
        background: rgba(37, 99, 235, 0.15);
        color: var(--accent-cyan);
        font-size: 0.9rem;
        font-weight: 700;
        padding: 12px 16px;
        text-align: left;
        border-bottom: 1px solid var(--border-glow);
    }
    .schedule-table td {
        padding: 14px 16px;
        font-size: 0.88rem;
        color: var(--text-sub);
        border-bottom: 1px solid rgba(59, 130, 246, 0.1);
        vertical-align: middle;
    }
    .schedule-table tr:hover td {
        background: rgba(37, 99, 235, 0.08);
    }

    /* 板块七：播放线路优化提示 */
    .line-card {
        background: var(--bg-card);
        border: 1px solid var(--border-glow);
        border-radius: var(--radius-md);
        padding: 20px;
        text-align: center;
        transition: var(--transition-smooth);
    }
    .line-card:hover {
        border-color: var(--accent-cyan);
        transform: translateY(-4px);
    }
    .line-icon {
        font-size: 2rem;
        color: var(--accent-cyan);
        margin-bottom: 12px;
    }
    .line-title {
        font-size: 1.05rem;
        font-weight: 700;
        color: var(--text-main);
        margin-bottom: 8px;
    }
    .line-desc {
        font-size: 0.82rem;
        color: var(--text-muted);
        line-height: 1.5;
        margin: 0;
    }

    /* 全局页脚 */
    .site-footer {
        background: #05070D;
        border-top: 1px solid rgba(59, 130, 246, 0.15);
        padding: 65px 0 25px;
    }
    .footer-brand h4 {
        font-size: 1.45rem;
        font-weight: 800;
        color: #ffffff;
        margin-bottom: 14px;
    }
    .footer-heading {
        font-size: 1rem;
        font-weight: 700;
        color: #ffffff;
        margin-bottom: 18px;
        position: relative;
        padding-bottom: 8px;
    }
    .footer-heading::after {
        content: "";
        position: absolute;
        bottom: 0;
        left: 0;
        width: 24px;
        height: 2px;
        background: var(--accent-cyan);
    }
    .footer-links {
        list-style: none;
        margin: 0;
        padding: 0;
    }
    .footer-links li {
        margin-bottom: 10px;
    }
    .footer-links a {
        font-size: 0.88rem;
        color: var(--text-muted);
        transition: var(--transition-smooth);
    }
    .footer-links a:hover {
        color: var(--accent-cyan);
        padding-left: 4px;
    }
    .footer-bottom {
        border-top: 1px solid rgba(255, 255, 255, 0.06);
        padding-top: 24px;
        margin-top: 40px;
        font-size: 0.82rem;
        color: var(--text-muted);
        display: flex;
        justify-content: space-between;
        align-items: center;
        flex-wrap: wrap;
        gap: 12px;
    }

    /* 移动端菜单抽屉 */
    @media screen and (max-width: 1023px) {
        .main-menu {
            position: fixed;
            top: 72px;
            left: -100%;
            width: 260px;
            height: calc(100vh - 72px);
            background: rgba(8, 11, 20, 0.96);
            backdrop-filter: blur(20px);
            flex-direction: column;
            align-items: flex-start;
            padding: 30px 24px;
            gap: 16px;
            border-right: 1px solid var(--border-glow);
            transition: left 0.3s ease;
        }
        .main-menu.open {
            left: 0;
        }
        .mobile-toggle {
            display: block;
        }
        .nav-search-box {
            display: none;
        }
        .category-headband {
            padding-top: 90px;
        }
        .live-premiere-box {
            margin-top: 20px;
        }
    }

/* roulang page: category3 */
:root {
      --bg-deep: #080B14;
      --bg-surface: #0D1224;
      --bg-card: rgba(19, 27, 51, 0.72);
      --bg-card-hover: rgba(28, 38, 70, 0.85);
      --primary: #2563EB;
      --primary-glow: #3B82F6;
      --accent-cyan: #06B6D4;
      --accent-purple: #8B5CF6;
      --text-main: #FFFFFF;
      --text-sub: #CBD5E1;
      --text-muted: #94A3B8;
      --border-glow: rgba(59, 130, 246, 0.28);
      --border-highlight: rgba(6, 182, 212, 0.45);
      --shadow-glass: 0 10px 32px 0 rgba(0, 0, 0, 0.45);
      --shadow-glow: 0 0 25px rgba(59, 130, 246, 0.5);
      --radius-sm: 6px;
      --radius-md: 12px;
      --radius-lg: 20px;
      --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

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

    body {
      background-color: var(--bg-deep);
      color: var(--text-sub);
      font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Segoe UI", Roboto, sans-serif;
      line-height: 1.7;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: var(--transition-smooth);
    }
    a:hover, a:focus {
      color: var(--accent-cyan);
    }

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

    /* 统一发光按钮 */
    .btn-glow {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 12px 26px;
      font-size: 0.95rem;
      font-weight: 600;
      color: #ffffff !important;
      background: linear-gradient(135deg, var(--primary) 0%, var(--accent-cyan) 100%);
      border: none;
      border-radius: 50px;
      box-shadow: var(--shadow-glow);
      cursor: pointer;
      transition: var(--transition-smooth);
    }
    .btn-glow:hover {
      transform: translateY(-2px);
      box-shadow: 0 0 32px rgba(6, 182, 212, 0.7);
      color: #ffffff;
    }

    .btn-outline {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 11px 24px;
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--text-sub) !important;
      background: rgba(37, 99, 235, 0.08);
      border: 1px solid var(--border-glow);
      border-radius: 50px;
      transition: var(--transition-smooth);
    }
    .btn-outline:hover {
      color: #ffffff !important;
      background: rgba(37, 99, 235, 0.25);
      border-color: var(--accent-cyan);
      transform: translateY(-2px);
    }

    /* 徽章体系 */
    .badge-stream {
      display: inline-flex;
      align-items: center;
      padding: 4px 10px;
      font-size: 0.75rem;
      font-weight: 700;
      border-radius: 4px;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }
    .badge-4k {
      background: rgba(6, 182, 212, 0.15);
      color: var(--accent-cyan);
      border: 1px solid rgba(6, 182, 212, 0.4);
    }
    .badge-vip {
      background: rgba(139, 92, 246, 0.18);
      color: #C084FC;
      border: 1px solid rgba(139, 92, 246, 0.45);
    }
    .badge-update {
      background: rgba(37, 99, 235, 0.22);
      color: #60A5FA;
      border: 1px solid rgba(59, 130, 246, 0.5);
    }

    /* 区域排版通则 */
    .section-wrap {
      padding: 70px 0;
      position: relative;
    }
    .section-alt {
      background-color: var(--bg-surface);
    }
    .section-header {
      margin-bottom: 35px;
    }
    .section-title {
      font-size: 1.85rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 12px;
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .section-title::before {
      content: "";
      display: inline-block;
      width: 4px;
      height: 24px;
      background: linear-gradient(to bottom, var(--accent-cyan), var(--primary));
      border-radius: 2px;
    }
    .section-desc {
      font-size: 1rem;
      color: var(--text-muted);
      max-width: 840px;
      line-height: 1.7;
    }

    /* 导航栏统一规范 */
    .site-header {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 72px;
      z-index: 999;
      background: rgba(8, 11, 20, 0.88);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(59, 130, 246, 0.18);
    }
    .nav-inner {
      height: 72px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .brand-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 1.45rem;
      font-weight: 800;
      color: #ffffff;
      letter-spacing: 0.5px;
    }
    .brand-logo .logo-dot {
      width: 12px;
      height: 12px;
      border-radius: 50%;
      background: var(--accent-cyan);
      box-shadow: 0 0 12px var(--accent-cyan);
    }
    .main-menu {
      display: flex;
      align-items: center;
      list-style: none;
      margin: 0;
      gap: 22px;
    }
    .main-menu a {
      font-size: 0.95rem;
      font-weight: 500;
      color: var(--text-sub);
      padding: 8px 4px;
      position: relative;
    }
    .main-menu a:hover,
    .main-menu a.active {
      color: #ffffff;
    }
    .main-menu a.active::after {
      content: "";
      position: absolute;
      bottom: 0;
      left: 0;
      width: 100%;
      height: 2px;
      background: var(--accent-cyan);
      box-shadow: 0 0 8px var(--accent-cyan);
    }
    .nav-search-box {
      position: relative;
      display: flex;
      align-items: center;
    }
    .nav-search-input {
      width: 210px;
      height: 38px;
      padding: 0 36px 0 16px;
      border-radius: 20px;
      background: rgba(19, 27, 51, 0.6);
      border: 1px solid var(--border-glow);
      color: #ffffff;
      font-size: 0.85rem;
      outline: none;
      transition: var(--transition-smooth);
    }
    .nav-search-input:focus {
      width: 250px;
      border-color: var(--accent-cyan);
      box-shadow: 0 0 12px rgba(6, 182, 212, 0.35);
      background: rgba(19, 27, 51, 0.9);
    }
    .nav-search-icon {
      position: absolute;
      right: 14px;
      color: var(--text-muted);
      font-size: 0.85rem;
      pointer-events: none;
    }
    .mobile-toggle {
      display: none;
      background: transparent;
      border: none;
      color: #ffffff;
      font-size: 1.4rem;
      cursor: pointer;
    }

    /* 分类专属 Headband 首屏（紧凑高度不超 260px） */
    .cat-headband {
      margin-top: 72px;
      padding: 45px 0 35px;
      background: linear-gradient(180deg, rgba(37, 99, 235, 0.15) 0%, rgba(8, 11, 20, 0.95) 100%),
                  url('/assets/images/fbe611df2c4a65e6.jpg') center/cover no-repeat;
      border-bottom: 1px solid var(--border-glow);
      position: relative;
    }
    .cat-headband-content {
      position: relative;
      z-index: 2;
    }
    .breadcrumb-trail {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 0.85rem;
      color: var(--text-muted);
      margin-bottom: 12px;
    }
    .breadcrumb-trail a {
      color: var(--text-muted);
    }
    .breadcrumb-trail a:hover {
      color: var(--accent-cyan);
    }
    .breadcrumb-trail span.current {
      color: var(--accent-cyan);
      font-weight: 600;
    }
    .headband-h1 {
      font-size: 2.1rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 12px;
      letter-spacing: 0.5px;
    }
    .headband-tagline {
      font-size: 0.98rem;
      color: var(--text-sub);
      max-width: 780px;
      margin-bottom: 18px;
    }
    .tag-cloud {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }
    .tag-pill {
      padding: 5px 14px;
      background: rgba(19, 27, 51, 0.7);
      border: 1px solid var(--border-glow);
      border-radius: 20px;
      font-size: 0.8rem;
      color: var(--text-sub);
      transition: var(--transition-smooth);
    }
    .tag-pill:hover, .tag-pill.active {
      background: rgba(37, 99, 235, 0.35);
      border-color: var(--accent-cyan);
      color: #ffffff;
    }

    /* 追更日历网格 */
    .calendar-week {
      display: grid;
      grid-template-columns: repeat(7, 1fr);
      gap: 12px;
      margin-top: 25px;
    }
    .calendar-day-box {
      background: var(--bg-card);
      border: 1px solid var(--border-glow);
      border-radius: var(--radius-md);
      padding: 16px 12px;
      text-align: center;
      transition: var(--transition-smooth);
      position: relative;
      overflow: hidden;
    }
    .calendar-day-box:hover {
      border-color: var(--accent-cyan);
      transform: translateY(-3px);
      box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    }
    .calendar-day-box.is-today {
      border-color: var(--accent-cyan);
      background: rgba(6, 182, 212, 0.08);
    }
    .calendar-day-box.is-today::after {
      content: "今日更新";
      position: absolute;
      top: 0;
      right: 0;
      background: var(--accent-cyan);
      color: #080B14;
      font-size: 0.65rem;
      font-weight: 800;
      padding: 2px 6px;
      border-bottom-left-radius: 6px;
    }
    .calendar-day-title {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 4px;
    }
    .calendar-day-count {
      font-size: 0.78rem;
      color: var(--text-muted);
    }
    .calendar-day-highlight {
      margin-top: 10px;
      font-size: 0.82rem;
      color: var(--accent-cyan);
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      font-weight: 500;
    }

    /* 筛选矩阵条 */
    .filter-panel {
      background: var(--bg-card);
      border: 1px solid var(--border-glow);
      border-radius: var(--radius-md);
      padding: 24px;
      backdrop-filter: blur(12px);
      margin-bottom: 35px;
    }
    .filter-row {
      display: flex;
      align-items: center;
      gap: 18px;
      margin-bottom: 14px;
    }
    .filter-row:last-child {
      margin-bottom: 0;
    }
    .filter-label {
      font-size: 0.88rem;
      font-weight: 600;
      color: var(--accent-cyan);
      min-width: 60px;
    }
    .filter-items {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }
    .filter-btn {
      background: transparent;
      border: none;
      color: var(--text-sub);
      font-size: 0.85rem;
      padding: 4px 12px;
      border-radius: 4px;
      cursor: pointer;
      transition: var(--transition-smooth);
    }
    .filter-btn:hover, .filter-btn.active {
      background: rgba(37, 99, 235, 0.4);
      color: #ffffff;
    }

    /* 剧集网格卡片 */
    .anime-card {
      background: var(--bg-card);
      border: 1px solid var(--border-glow);
      border-radius: var(--radius-md);
      overflow: hidden;
      transition: var(--transition-smooth);
      display: flex;
      flex-direction: column;
      height: 100%;
      position: relative;
    }
    .anime-card:hover {
      border-color: var(--accent-cyan);
      transform: translateY(-5px);
      box-shadow: 0 12px 36px rgba(0, 0, 0, 0.5), 0 0 20px rgba(6, 182, 212, 0.25);
    }
    .anime-poster-box {
      position: relative;
      width: 100%;
      padding-top: 135%;
      overflow: hidden;
    }
    .anime-poster-img {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }
    .anime-card:hover .anime-poster-img {
      transform: scale(1.06);
    }
    .anime-badge-top {
      position: absolute;
      top: 10px;
      left: 10px;
      z-index: 2;
      display: flex;
      gap: 6px;
    }
    .anime-progress-pill {
      position: absolute;
      bottom: 10px;
      right: 10px;
      background: rgba(8, 11, 20, 0.85);
      border: 1px solid rgba(59, 130, 246, 0.4);
      padding: 3px 8px;
      border-radius: 4px;
      font-size: 0.72rem;
      font-weight: 600;
      color: #38BDF8;
      backdrop-filter: blur(4px);
    }
    .anime-info-body {
      padding: 16px;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }
    .anime-title {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 6px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .anime-meta-row {
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 0.8rem;
      color: var(--text-muted);
      margin-bottom: 10px;
    }
    .anime-rating {
      color: #F59E0B;
      font-weight: 700;
      display: flex;
      align-items: center;
      gap: 3px;
    }
    .anime-summary {
      font-size: 0.82rem;
      color: var(--text-muted);
      line-height: 1.6;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
      margin-bottom: 14px;
      flex-grow: 1;
    }
    .anime-card-footer {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding-top: 10px;
      border-top: 1px solid rgba(255, 255, 255, 0.06);
    }
    .anime-voice-tag {
      font-size: 0.72rem;
      color: var(--accent-cyan);
    }
    .play-link-btn {
      font-size: 0.82rem;
      font-weight: 600;
      color: #ffffff;
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }
    .play-link-btn:hover {
      color: var(--accent-cyan);
    }

    /* 追番特性与同步面板 */
    .feature-box {
      background: var(--bg-card);
      border: 1px solid var(--border-glow);
      border-radius: var(--radius-md);
      padding: 28px 24px;
      height: 100%;
      transition: var(--transition-smooth);
      position: relative;
    }
    .feature-box:hover {
      border-color: var(--accent-cyan);
      transform: translateY(-4px);
      box-shadow: 0 10px 30px rgba(0,0,0,0.4);
    }
    .feature-icon-wrap {
      width: 52px;
      height: 52px;
      border-radius: 12px;
      background: rgba(37, 99, 235, 0.16);
      border: 1px solid var(--border-glow);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.4rem;
      color: var(--accent-cyan);
      margin-bottom: 18px;
    }
    .feature-title {
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 10px;
    }
    .feature-desc {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.7;
    }

    /* 剧评精选交流卡片 */
    .review-bubble-card {
      background: var(--bg-card);
      border: 1px solid var(--border-glow);
      border-radius: var(--radius-md);
      padding: 24px;
      height: 100%;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: var(--transition-smooth);
    }
    .review-bubble-card:hover {
      border-color: var(--accent-cyan);
      transform: translateY(-3px);
    }
    .reviewer-meta {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 14px;
    }
    .reviewer-avatar {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--primary), var(--accent-purple));
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      color: #ffffff;
      font-size: 1rem;
      border: 1px solid var(--border-highlight);
    }
    .reviewer-name-time h5 {
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--text-main);
      margin: 0 0 2px 0;
    }
    .reviewer-name-time span {
      font-size: 0.75rem;
      color: var(--text-muted);
    }
    .review-text-content {
      font-size: 0.88rem;
      color: var(--text-sub);
      line-height: 1.7;
      margin-bottom: 16px;
      font-style: italic;
    }
    .review-target-anime {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 8px 12px;
      background: rgba(8, 11, 20, 0.6);
      border-radius: 6px;
      font-size: 0.78rem;
      color: var(--accent-cyan);
    }

    /* 单点更多加载触发区 */
    .load-more-section {
      text-align: center;
      padding: 30px 0 10px;
    }

    /* 多端同步断点续播面板 */
    .sync-board {
      background: linear-gradient(135deg, rgba(13, 18, 36, 0.9) 0%, rgba(19, 27, 51, 0.8) 100%);
      border: 1px solid var(--border-glow);
      border-radius: var(--radius-lg);
      padding: 40px;
      box-shadow: var(--shadow-glass);
      position: relative;
      overflow: hidden;
    }
    .sync-board::before {
      content: "";
      position: absolute;
      top: -40px;
      right: -40px;
      width: 220px;
      height: 220px;
      background: radial-gradient(circle, rgba(6, 182, 212, 0.2) 0%, transparent 70%);
      pointer-events: none;
    }
    .sync-step-num {
      font-size: 2rem;
      font-weight: 800;
      color: var(--accent-cyan);
      opacity: 0.8;
      line-height: 1;
      margin-bottom: 10px;
    }

    /* 页脚标准样规 */
    .site-footer {
      background: #05070E;
      border-top: 1px solid rgba(59, 130, 246, 0.15);
      padding: 60px 0 25px;
    }
    .footer-heading {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 20px;
      position: relative;
      padding-bottom: 8px;
    }
    .footer-heading::after {
      content: "";
      position: absolute;
      bottom: 0;
      left: 0;
      width: 24px;
      height: 2px;
      background: var(--accent-cyan);
    }
    .footer-links {
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .footer-links li {
      margin-bottom: 10px;
    }
    .footer-links a {
      color: var(--text-muted);
      font-size: 0.88rem;
    }
    .footer-links a:hover {
      color: var(--accent-cyan);
      padding-left: 4px;
    }
    .footer-bottom-bar {
      margin-top: 45px;
      padding-top: 25px;
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 15px;
      font-size: 0.82rem;
      color: var(--text-muted);
    }

    /* 响应式断点控制 */
    @media (max-width: 1023px) {
      .calendar-week {
        grid-template-columns: repeat(4, 1fr);
      }
      .main-menu {
        gap: 14px;
      }
    }
    @media (max-width: 767px) {
      .site-header {
        height: 64px;
      }
      .nav-inner {
        height: 64px;
      }
      .cat-headband {
        margin-top: 64px;
        padding: 30px 0 25px;
      }
      .headband-h1 {
        font-size: 1.65rem;
      }
      .calendar-week {
        grid-template-columns: repeat(2, 1fr);
      }
      .mobile-toggle {
        display: block;
      }
      .main-menu {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        width: 100%;
        background: rgba(8, 11, 20, 0.98);
        flex-direction: column;
        padding: 20px;
        border-bottom: 1px solid var(--border-glow);
        gap: 14px;
      }
      .main-menu.is-open {
        display: flex;
      }
      .nav-search-box {
        display: none;
      }
      .filter-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
      }
      .sync-board {
        padding: 24px;
      }
      .footer-bottom-bar {
        flex-direction: column;
        text-align: center;
      }
    }

/* roulang page: category4 */
:root {
            --bg-deep: #080B14;
            --bg-surface: #0D1224;
            --bg-card: rgba(19, 27, 51, 0.72);
            --bg-card-hover: rgba(28, 38, 70, 0.85);
            --primary: #2563EB;
            --primary-glow: #3B82F6;
            --accent-cyan: #06B6D4;
            --accent-purple: #8B5CF6;
            --text-main: #FFFFFF;
            --text-sub: #CBD5E1;
            --text-muted: #94A3B8;
            --border-glow: rgba(59, 130, 246, 0.28);
            --border-highlight: rgba(6, 182, 212, 0.45);
            --shadow-glass: 0 10px 32px 0 rgba(0, 0, 0, 0.45);
            --shadow-glow: 0 0 25px rgba(59, 130, 246, 0.5);
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        body {
            background-color: var(--bg-deep);
            color: var(--text-sub);
            font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Segoe UI", Roboto, sans-serif;
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

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

        a:hover, a:focus {
            color: var(--accent-cyan);
        }

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

        /* 统一发光按钮 */
        .btn-glow {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 26px;
            font-size: 0.95rem;
            font-weight: 600;
            color: #ffffff !important;
            background: linear-gradient(135deg, var(--primary) 0%, var(--accent-cyan) 100%);
            border: none;
            border-radius: 50px;
            box-shadow: var(--shadow-glow);
            cursor: pointer;
            transition: var(--transition-smooth);
        }

        .btn-glow:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 32px rgba(6, 182, 212, 0.7);
            color: #ffffff;
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 11px 24px;
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-sub) !important;
            background: rgba(37, 99, 235, 0.08);
            border: 1px solid var(--border-glow);
            border-radius: 50px;
            transition: var(--transition-smooth);
        }

        .btn-outline:hover {
            color: #ffffff !important;
            background: rgba(37, 99, 235, 0.25);
            border-color: var(--accent-cyan);
            transform: translateY(-2px);
        }

        /* 徽章与标签 */
        .badge-stream {
            display: inline-flex;
            align-items: center;
            padding: 4px 10px;
            font-size: 0.75rem;
            font-weight: 700;
            border-radius: 4px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .badge-4k {
            background: rgba(6, 182, 212, 0.15);
            color: var(--accent-cyan);
            border: 1px solid rgba(6, 182, 212, 0.4);
        }

        .badge-vip {
            background: rgba(139, 92, 246, 0.18);
            color: #C084FC;
            border: 1px solid rgba(139, 92, 246, 0.45);
        }

        .badge-sound {
            background: rgba(37, 99, 235, 0.2);
            color: #93C5FD;
            border: 1px solid rgba(59, 130, 246, 0.4);
        }

        /* 区域排版 */
        .section-wrap {
            padding: 60px 0;
            position: relative;
        }

        .section-alt {
            background-color: var(--bg-surface);
        }

        .section-header {
            margin-bottom: 35px;
        }

        .section-title {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .section-title::before {
            content: "";
            display: inline-block;
            width: 4px;
            height: 22px;
            background: linear-gradient(to bottom, var(--accent-cyan), var(--primary));
            border-radius: 2px;
        }

        .section-desc {
            font-size: 0.95rem;
            color: var(--text-muted);
            max-width: 820px;
            line-height: 1.7;
        }

        /* ================= 导航联动栏 ================= */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 72px;
            z-index: 999;
            background: rgba(8, 11, 20, 0.9);
            backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(59, 130, 246, 0.18);
        }

        .nav-inner {
            height: 72px;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.45rem;
            font-weight: 800;
            color: #ffffff;
            letter-spacing: 0.5px;
        }

        .brand-logo .logo-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--accent-cyan);
            box-shadow: 0 0 12px var(--accent-cyan);
        }

        .main-menu {
            display: flex;
            align-items: center;
            list-style: none;
            margin: 0;
            gap: 22px;
        }

        .main-menu a {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-sub);
            padding: 8px 4px;
            position: relative;
        }

        .main-menu a:hover,
        .main-menu a.active {
            color: #ffffff;
        }

        .main-menu a.active::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--accent-cyan);
            box-shadow: 0 0 8px var(--accent-cyan);
        }

        .nav-search-box {
            position: relative;
            display: flex;
            align-items: center;
        }

        .nav-search-input {
            width: 200px;
            height: 38px;
            background: rgba(19, 27, 51, 0.6);
            border: 1px solid var(--border-glow);
            border-radius: 20px;
            padding: 0 35px 0 15px;
            color: #ffffff;
            font-size: 0.85rem;
            outline: none;
            transition: var(--transition-smooth);
        }

        .nav-search-input:focus {
            width: 240px;
            border-color: var(--accent-cyan);
            background: rgba(19, 27, 51, 0.9);
            box-shadow: 0 0 12px rgba(6, 182, 212, 0.3);
        }

        .nav-search-icon {
            position: absolute;
            right: 12px;
            color: var(--text-muted);
            font-size: 0.85rem;
            pointer-events: none;
        }

        .mobile-toggle {
            display: none;
            background: transparent;
            border: none;
            color: #ffffff;
            font-size: 1.3rem;
            cursor: pointer;
        }

        /* ================= 分类页专属 Headband ================= */
        .category-headband {
            padding-top: 105px;
            padding-bottom: 35px;
            background: linear-gradient(180deg, rgba(13, 18, 36, 0.95) 0%, rgba(8, 11, 20, 1) 100%), url('/assets/images/c1991da1186208e1.jpg') center/cover no-repeat;
            position: relative;
            border-bottom: 1px solid var(--border-glow);
        }

        .category-headband::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at 80% 20%, rgba(6, 182, 212, 0.12), transparent 60%);
            pointer-events: none;
        }

        .headband-tagline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--accent-cyan);
            font-size: 0.85rem;
            font-weight: 700;
            letter-spacing: 1px;
            margin-bottom: 10px;
            text-transform: uppercase;
        }

        .headband-title {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--text-main);
            margin-bottom: 14px;
            letter-spacing: -0.5px;
        }

        .headband-desc {
            font-size: 0.95rem;
            color: var(--text-sub);
            max-width: 860px;
            line-height: 1.7;
            margin-bottom: 18px;
        }

        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .tag-pill {
            padding: 4px 14px;
            border-radius: 20px;
            background: rgba(37, 99, 235, 0.12);
            border: 1px solid rgba(59, 130, 246, 0.25);
            color: var(--text-sub);
            font-size: 0.8rem;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .tag-pill.active {
            background: rgba(6, 182, 212, 0.2);
            border-color: var(--accent-cyan);
            color: #ffffff;
        }

        /* ================= 筛选矩阵 ================= */
        .filter-panel {
            background: var(--bg-card);
            backdrop-filter: blur(12px);
            border: 1px solid var(--border-glow);
            border-radius: var(--radius-md);
            padding: 20px 24px;
            box-shadow: var(--shadow-glass);
            margin-bottom: 25px;
        }

        .filter-row {
            display: flex;
            align-items: center;
            padding: 8px 0;
            border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
        }

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

        .filter-label {
            min-width: 90px;
            font-size: 0.85rem;
            color: var(--text-muted);
            font-weight: 600;
        }

        .filter-options {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .filter-item {
            padding: 4px 12px;
            font-size: 0.85rem;
            color: var(--text-sub);
            border-radius: 4px;
            cursor: pointer;
            transition: var(--transition-smooth);
        }

        .filter-item:hover, .filter-item.active {
            color: #ffffff;
            background: var(--primary);
        }

        /* ================= 片库卡片网格 ================= */
        .media-card {
            background: var(--bg-card);
            border: 1px solid var(--border-glow);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition-smooth);
            display: flex;
            flex-direction: column;
            height: 100%;
            position: relative;
        }

        .media-card:hover {
            transform: translateY(-6px);
            border-color: var(--accent-cyan);
            box-shadow: 0 14px 30px rgba(0, 0, 0, 0.6), 0 0 20px rgba(6, 182, 212, 0.3);
        }

        .media-thumb-wrap {
            position: relative;
            width: 100%;
            padding-top: 58%;
            overflow: hidden;
            background-color: #030712;
        }

        .media-thumb {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .media-card:hover .media-thumb {
            transform: scale(1.06);
        }

        .media-badges {
            position: absolute;
            top: 10px;
            left: 10px;
            display: flex;
            gap: 6px;
            z-index: 2;
        }

        .media-duration {
            position: absolute;
            bottom: 10px;
            right: 10px;
            background: rgba(0, 0, 0, 0.75);
            padding: 2px 8px;
            font-size: 0.75rem;
            color: #ffffff;
            border-radius: 4px;
            backdrop-filter: blur(4px);
        }

        .media-play-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(8, 11, 20, 0.4);
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: var(--transition-smooth);
        }

        .media-card:hover .media-play-overlay {
            opacity: 1;
        }

        .play-icon-glow {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--accent-cyan);
            color: #080B14;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            box-shadow: 0 0 20px var(--accent-cyan);
            transform: scale(0.85);
            transition: var(--transition-smooth);
        }

        .media-card:hover .play-icon-glow {
            transform: scale(1);
        }

        .media-body {
            padding: 16px;
            display: flex;
            flex-direction: column;
            flex-grow: 1;
        }

        .media-meta-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-bottom: 8px;
        }

        .media-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.4;
            margin-bottom: 8px;
        }

        .media-intro {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 14px;
            flex-grow: 1;
        }

        .media-footer {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 10px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 0.8rem;
        }

        /* ================= 探索路线专题卡 ================= */
        .route-card {
            background: var(--bg-card);
            border: 1px solid var(--border-glow);
            border-radius: var(--radius-lg);
            padding: 24px;
            position: relative;
            overflow: hidden;
            transition: var(--transition-smooth);
            height: 100%;
        }

        .route-card:hover {
            border-color: var(--accent-cyan);
            transform: translateY(-4px);
        }

        .route-idx {
            font-size: 3rem;
            font-weight: 900;
            color: rgba(6, 182, 212, 0.12);
            position: absolute;
            right: 20px;
            top: 10px;
            line-height: 1;
            font-family: monospace;
        }

        .route-title {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 10px;
        }

        .route-tags {
            display: flex;
            gap: 8px;
            margin-bottom: 12px;
        }

        .route-tag {
            font-size: 0.75rem;
            padding: 2px 8px;
            background: rgba(37, 99, 235, 0.15);
            color: var(--accent-cyan);
            border-radius: 4px;
        }

        /* ================= 声效与杜比技术说明 ================= */
        .tech-spec-box {
            background: linear-gradient(135deg, rgba(19, 27, 51, 0.8) 0%, rgba(13, 18, 36, 0.95) 100%);
            border: 1px solid var(--border-glow);
            border-radius: var(--radius-lg);
            padding: 35px;
            box-shadow: var(--shadow-glass);
        }

        .spec-item {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            margin-bottom: 24px;
        }

        .spec-item:last-child {
            margin-bottom: 0;
        }

        .spec-icon-box {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: rgba(6, 182, 212, 0.12);
            border: 1px solid rgba(6, 182, 212, 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: var(--accent-cyan);
            flex-shrink: 0;
        }

        /* ================= FAQ 手风琴 ================= */
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-glow);
            border-radius: var(--radius-md);
            margin-bottom: 14px;
            overflow: hidden;
            transition: var(--transition-smooth);
        }

        .faq-question {
            padding: 18px 24px;
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text-main);
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            user-select: none;
        }

        .faq-question i {
            font-size: 0.9rem;
            color: var(--accent-cyan);
            transition: transform 0.3s ease;
        }

        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }

        .faq-answer {
            padding: 0 24px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            color: var(--text-sub);
            font-size: 0.92rem;
            line-height: 1.7;
        }

        .faq-item.active .faq-answer {
            padding: 0 24px 20px 24px;
            max-height: 300px;
        }

        /* ================= 页脚 ================= */
        .site-footer {
            background: #05070D;
            border-top: 1px solid rgba(59, 130, 246, 0.18);
            padding: 60px 0 25px;
        }

        .footer-heading {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 20px;
            position: relative;
        }

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

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            font-size: 0.88rem;
            color: var(--text-muted);
        }

        .footer-links a:hover {
            color: var(--accent-cyan);
            padding-left: 4px;
        }

        .footer-bottom {
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 0.82rem;
            color: var(--text-muted);
            flex-wrap: wrap;
            gap: 12px;
        }

        /* 移动端菜单展开 */
        @media screen and (max-width: 1023px) {
            .nav-search-box {
                display: none;
            }
            .mobile-toggle {
                display: inline-block;
            }
            .main-menu {
                position: fixed;
                top: 72px;
                left: 0;
                width: 100%;
                background: rgba(8, 11, 20, 0.98);
                backdrop-filter: blur(18px);
                flex-direction: column;
                padding: 25px 20px;
                gap: 18px;
                border-bottom: 1px solid var(--border-glow);
                display: none;
            }
            .main-menu.is-open {
                display: flex;
            }
            .main-menu a {
                font-size: 1.05rem;
                width: 100%;
                text-align: center;
            }
        }

/* roulang page: category5 */
:root {
      --bg-deep: #080B14;
      --bg-surface: #0D1224;
      --bg-card: rgba(19, 27, 51, 0.72);
      --bg-card-hover: rgba(28, 38, 70, 0.85);
      --primary: #2563EB;
      --primary-glow: #3B82F6;
      --accent-cyan: #06B6D4;
      --accent-purple: #8B5CF6;
      --text-main: #FFFFFF;
      --text-sub: #CBD5E1;
      --text-muted: #94A3B8;
      --border-glow: rgba(59, 130, 246, 0.28);
      --border-highlight: rgba(6, 182, 212, 0.45);
      --shadow-glass: 0 10px 32px 0 rgba(0, 0, 0, 0.45);
      --shadow-glow: 0 0 25px rgba(59, 130, 246, 0.5);
      --radius-sm: 6px;
      --radius-md: 12px;
      --radius-lg: 20px;
      --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    body {
      background-color: var(--bg-deep);
      color: var(--text-sub);
      font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Segoe UI", Roboto, sans-serif;
      line-height: 1.7;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
      margin: 0;
      padding: 0;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: var(--transition-smooth);
    }
    a:hover, a:focus {
      color: var(--accent-cyan);
    }
    img {
      max-width: 100%;
      height: auto;
      display: block;
    }

    /* 顶部导航 */
    .site-header {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 72px;
      z-index: 999;
      background: rgba(8, 11, 20, 0.88);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(59, 130, 246, 0.18);
    }
    .nav-inner {
      height: 72px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .brand-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 1.45rem;
      font-weight: 800;
      color: #ffffff;
      letter-spacing: 0.5px;
    }
    .brand-logo .logo-dot {
      width: 12px;
      height: 12px;
      border-radius: 50%;
      background: var(--accent-cyan);
      box-shadow: 0 0 12px var(--accent-cyan);
    }
    .main-menu {
      display: flex;
      align-items: center;
      list-style: none;
      margin: 0;
      gap: 22px;
    }
    .main-menu a {
      font-size: 0.95rem;
      font-weight: 500;
      color: var(--text-sub);
      padding: 8px 4px;
      position: relative;
    }
    .main-menu a:hover,
    .main-menu a.active {
      color: #ffffff;
    }
    .main-menu a.active::after {
      content: "";
      position: absolute;
      bottom: 0;
      left: 0;
      width: 100%;
      height: 2px;
      background: var(--accent-cyan);
      box-shadow: 0 0 8px var(--accent-cyan);
    }
    .nav-search-box {
      position: relative;
      display: flex;
      align-items: center;
    }
    .nav-search-input {
      background: rgba(19, 27, 51, 0.65) !important;
      border: 1px solid var(--border-glow) !important;
      color: var(--text-main) !important;
      border-radius: 30px !important;
      padding: 6px 36px 6px 16px !important;
      font-size: 0.85rem !important;
      height: 38px !important;
      width: 220px !important;
      margin-bottom: 0 !important;
      box-shadow: none !important;
      transition: var(--transition-smooth);
    }
    .nav-search-input:focus {
      border-color: var(--accent-cyan) !important;
      box-shadow: 0 0 10px rgba(6, 182, 212, 0.3) !important;
      width: 250px !important;
    }
    .nav-search-icon {
      position: absolute;
      right: 14px;
      color: var(--text-muted);
      pointer-events: none;
      font-size: 0.85rem;
    }
    .mobile-toggle {
      display: none;
      background: transparent;
      border: none;
      color: var(--text-main);
      font-size: 1.3rem;
      cursor: pointer;
    }

    /* 统一按钮与徽章 */
    .btn-glow {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 12px 26px;
      font-size: 0.95rem;
      font-weight: 600;
      color: #ffffff !important;
      background: linear-gradient(135deg, var(--primary) 0%, var(--accent-cyan) 100%);
      border: none;
      border-radius: 50px;
      box-shadow: var(--shadow-glow);
      cursor: pointer;
      transition: var(--transition-smooth);
    }
    .btn-glow:hover {
      transform: translateY(-2px);
      box-shadow: 0 0 32px rgba(6, 182, 212, 0.7);
      color: #ffffff;
    }
    .btn-outline {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 11px 24px;
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--text-sub) !important;
      background: rgba(37, 99, 235, 0.08);
      border: 1px solid var(--border-glow);
      border-radius: 50px;
      transition: var(--transition-smooth);
    }
    .btn-outline:hover {
      color: #ffffff !important;
      background: rgba(37, 99, 235, 0.25);
      border-color: var(--accent-cyan);
      transform: translateY(-2px);
    }
    .badge-stream {
      display: inline-flex;
      align-items: center;
      padding: 3px 8px;
      font-size: 0.72rem;
      font-weight: 700;
      border-radius: 4px;
      letter-spacing: 0.5px;
    }
    .badge-4k {
      background: rgba(6, 182, 212, 0.15);
      color: var(--accent-cyan);
      border: 1px solid rgba(6, 182, 212, 0.4);
    }
    .badge-score {
      background: rgba(245, 158, 11, 0.15);
      color: #FBBF24;
      border: 1px solid rgba(245, 158, 11, 0.45);
    }
    .badge-indie {
      background: rgba(139, 92, 246, 0.18);
      color: #C084FC;
      border: 1px solid rgba(139, 92, 246, 0.45);
    }

    /* 分类专属 Headband */
    .category-headband {
      margin-top: 72px;
      padding: 45px 0 35px;
      background: linear-gradient(180deg, rgba(13, 18, 36, 0.92) 0%, rgba(8, 11, 20, 0.98) 100%), url('/assets/images/1a6b18591cc11304.jpg') center/cover no-repeat;
      border-bottom: 1px solid var(--border-glow);
      position: relative;
    }
    .breadcrumb-nav {
      font-size: 0.88rem;
      color: var(--text-muted);
      margin-bottom: 15px;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .breadcrumb-nav a {
      color: var(--text-sub);
    }
    .breadcrumb-nav a:hover {
      color: var(--accent-cyan);
    }
    .category-h1 {
      font-size: 2.1rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 14px;
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .category-h1 i {
      color: var(--accent-cyan);
      font-size: 1.8rem;
    }
    .category-intro {
      font-size: 0.95rem;
      color: var(--text-sub);
      max-width: 860px;
      line-height: 1.7;
      margin-bottom: 20px;
    }
    .headband-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }
    .headband-tag-item {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 5px 14px;
      font-size: 0.8rem;
      border-radius: 20px;
      background: rgba(19, 27, 51, 0.7);
      border: 1px solid var(--border-glow);
      color: var(--text-sub);
    }

    /* 通用板块样式 */
    .section-wrap {
      padding: 60px 0;
      position: relative;
    }
    .section-alt {
      background-color: var(--bg-surface);
    }
    .section-header {
      margin-bottom: 35px;
    }
    .section-title {
      font-size: 1.7rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 10px;
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .section-title::before {
      content: "";
      display: inline-block;
      width: 4px;
      height: 22px;
      background: linear-gradient(to bottom, var(--accent-cyan), var(--primary));
      border-radius: 2px;
    }
    .section-desc {
      font-size: 0.95rem;
      color: var(--text-muted);
      margin: 0;
    }

    /* 筛选矩阵条 */
    .filter-card {
      background: var(--bg-card);
      backdrop-filter: blur(12px);
      border: 1px solid var(--border-glow);
      border-radius: var(--radius-md);
      padding: 24px 28px;
      box-shadow: var(--shadow-glass);
      margin-bottom: 40px;
    }
    .filter-row {
      display: flex;
      align-items: baseline;
      padding: 10px 0;
      border-bottom: 1px dashed rgba(59, 130, 246, 0.15);
    }
    .filter-row:last-child {
      border-bottom: none;
      padding-bottom: 0;
    }
    .filter-label {
      width: 90px;
      flex-shrink: 0;
      font-size: 0.85rem;
      color: var(--accent-cyan);
      font-weight: 600;
      display: flex;
      align-items: center;
      gap: 6px;
    }
    .filter-options {
      display: flex;
      flex-wrap: wrap;
      gap: 8px 14px;
    }
    .filter-opt {
      font-size: 0.85rem;
      color: var(--text-muted);
      padding: 4px 10px;
      border-radius: var(--radius-sm);
      cursor: pointer;
      transition: var(--transition-smooth);
    }
    .filter-opt:hover {
      color: var(--text-main);
      background: rgba(37, 99, 235, 0.15);
    }
    .filter-opt.active {
      color: #ffffff;
      background: var(--primary);
      box-shadow: 0 0 12px rgba(37, 99, 235, 0.4);
    }

    /* 影视网格卡片 */
    .movie-card {
      background: var(--bg-card);
      border: 1px solid var(--border-glow);
      border-radius: var(--radius-md);
      overflow: hidden;
      transition: var(--transition-smooth);
      height: 100%;
      display: flex;
      flex-direction: column;
      box-shadow: var(--shadow-glass);
    }
    .movie-card:hover {
      transform: translateY(-6px);
      border-color: var(--border-highlight);
      box-shadow: 0 12px 36px 0 rgba(6, 182, 212, 0.22);
    }
    .poster-wrap {
      position: relative;
      overflow: hidden;
      aspect-ratio: 16 / 10;
      background: #0d1424;
    }
    .poster-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }
    .movie-card:hover .poster-wrap img {
      transform: scale(1.06);
    }
    .poster-badges {
      position: absolute;
      top: 10px;
      left: 10px;
      display: flex;
      gap: 6px;
      z-index: 2;
    }
    .poster-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(to top, rgba(13, 18, 36, 0.95) 0%, transparent 60%);
      display: flex;
      align-items: flex-end;
      padding: 12px;
      opacity: 0.9;
    }
    .movie-info {
      padding: 18px 20px;
      flex: 1;
      display: flex;
      flex-direction: column;
    }
    .movie-title-row {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      margin-bottom: 8px;
    }
    .movie-name {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-main);
      margin: 0;
      line-height: 1.4;
    }
    .movie-rating {
      font-size: 0.95rem;
      font-weight: 800;
      color: #FBBF24;
      display: flex;
      align-items: center;
      gap: 4px;
      flex-shrink: 0;
    }
    .movie-meta-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
      margin-bottom: 10px;
    }
    .movie-tag {
      font-size: 0.72rem;
      color: var(--text-muted);
      background: rgba(255, 255, 255, 0.05);
      padding: 2px 7px;
      border-radius: 3px;
    }
    .movie-synopsis {
      font-size: 0.85rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 14px;
      flex: 1;
    }
    .movie-action-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-top: 1px solid rgba(59, 130, 246, 0.15);
      padding-top: 12px;
      margin-top: auto;
    }
    .movie-action-row a {
      font-size: 0.85rem;
      font-weight: 600;
      color: var(--accent-cyan);
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }
    .movie-action-row a:hover {
      color: #ffffff;
    }

    /* 影人访谈摘录 */
    .interview-card {
      background: var(--bg-card);
      border: 1px solid var(--border-glow);
      border-radius: var(--radius-md);
      padding: 24px;
      height: 100%;
      display: flex;
      flex-direction: column;
      position: relative;
      overflow: hidden;
    }
    .interview-card::before {
      content: "\f10d";
      font-family: "Font Awesome 6 Free";
      font-weight: 900;
      position: absolute;
      top: 16px;
      right: 20px;
      font-size: 3rem;
      color: rgba(59, 130, 246, 0.08);
      pointer-events: none;
    }
    .interview-author {
      display: flex;
      align-items: center;
      gap: 14px;
      margin-bottom: 16px;
    }
    .interview-avatar {
      width: 52px;
      height: 52px;
      border-radius: 50%;
      border: 2px solid var(--accent-cyan);
      object-fit: cover;
    }
    .interview-quote {
      font-size: 0.92rem;
      color: var(--text-sub);
      line-height: 1.7;
      font-style: italic;
      margin-bottom: 14px;
      flex: 1;
    }
    .interview-source {
      font-size: 0.8rem;
      color: var(--accent-cyan);
    }

    /* 情绪标签匹配器 */
    .mood-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 16px;
    }
    .mood-item {
      background: var(--bg-card);
      border: 1px solid var(--border-glow);
      border-radius: var(--radius-md);
      padding: 20px;
      text-align: center;
      cursor: pointer;
      transition: var(--transition-smooth);
    }
    .mood-item:hover {
      border-color: var(--accent-cyan);
      background: var(--bg-card-hover);
      transform: translateY(-4px);
      box-shadow: var(--shadow-glow);
    }
    .mood-icon {
      font-size: 2rem;
      color: var(--accent-cyan);
      margin-bottom: 12px;
    }
    .mood-title {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 6px;
    }
    .mood-count {
      font-size: 0.8rem;
      color: var(--text-muted);
    }

    /* 社区放映公约卡片 */
    .pact-box {
      background: linear-gradient(135deg, rgba(19, 27, 51, 0.85) 0%, rgba(13, 18, 36, 0.95) 100%);
      border: 1px solid var(--border-glow);
      border-radius: var(--radius-lg);
      padding: 36px 40px;
      box-shadow: var(--shadow-glass);
    }
    .pact-rule-item {
      display: flex;
      align-items: flex-start;
      gap: 16px;
      margin-bottom: 22px;
    }
    .pact-rule-item:last-child {
      margin-bottom: 0;
    }
    .pact-number {
      width: 32px;
      height: 32px;
      border-radius: 50%;
      background: rgba(6, 182, 212, 0.15);
      border: 1px solid var(--accent-cyan);
      color: var(--accent-cyan);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      flex-shrink: 0;
      font-size: 0.9rem;
    }
    .pact-text h5 {
      font-size: 1rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 4px;
    }
    .pact-text p {
      font-size: 0.88rem;
      color: var(--text-muted);
      margin: 0;
      line-height: 1.6;
    }

    /* 页脚样式 */
    .site-footer {
      background: #05070d;
      border-top: 1px solid rgba(59, 130, 246, 0.2);
      padding: 60px 0 25px;
      margin-top: 50px;
    }
    .footer-brand h4 {
      font-size: 1.4rem;
      font-weight: 800;
      color: #ffffff;
      margin-bottom: 12px;
    }
    .footer-heading {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 16px;
      letter-spacing: 0.5px;
    }
    .footer-links {
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .footer-links li {
      margin-bottom: 9px;
    }
    .footer-links a {
      font-size: 0.85rem;
      color: var(--text-muted);
    }
    .footer-links a:hover {
      color: var(--accent-cyan);
      padding-left: 4px;
    }
    .footer-bottom {
      margin-top: 40px;
      padding-top: 20px;
      border-top: 1px solid rgba(255, 255, 255, 0.06);
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      align-items: center;
      gap: 15px;
      font-size: 0.82rem;
      color: var(--text-muted);
    }

    /* 响应式样式适配 */
    @media (max-width: 1023px) {
      .main-menu {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        width: 100%;
        background: rgba(8, 11, 20, 0.98);
        flex-direction: column;
        padding: 20px;
        border-bottom: 1px solid var(--border-glow);
        gap: 15px;
      }
      .main-menu.is-active {
        display: flex;
      }
      .mobile-toggle {
        display: block;
      }
      .nav-search-box {
        display: none;
      }
    }
    @media (max-width: 639px) {
      .category-h1 {
        font-size: 1.6rem;
      }
      .filter-label {
        width: 100%;
        margin-bottom: 6px;
      }
      .filter-row {
        flex-direction: column;
      }
      .pact-box {
        padding: 24px 20px;
      }
    }