/* roulang page: index */
:root {
            --bg-main: #0b0f19;
            --bg-surface: #111827;
            --bg-elevated: #162032;
            --color-primary: #1e6bfb;
            --color-accent: #00d2ff;
            --color-highlight: #ff007a;
            --text-heading: #f8fafc;
            --text-body: #cbd5e1;
            --text-muted: #64748b;
            --border-glass: rgba(255, 255, 255, 0.08);
            --border-glass-hover: rgba(0, 210, 255, 0.4);
            --glass-card-bg: rgba(17, 24, 39, 0.65);
            --glass-card-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.36);
            --radius-md: 12px;
            --radius-lg: 18px;
            --radius-xl: 24px;
            --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
        }

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

        body {
            background-color: var(--bg-main);
            color: var(--text-body);
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
            line-height: 1.65;
            overflow-x: hidden;
            letter-spacing: 0.2px;
        }

        h1, h2, h3, h4, h5, h6 {
            color: var(--text-heading);
            font-weight: 700;
        }

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

        /* 顶部通栏玻璃拟态居中导航 */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            background: rgba(11, 15, 25, 0.82);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-glass);
            padding: 14px 0;
            transition: var(--transition-smooth);
        }

        .brand-logo-center {
            font-size: 1.6rem;
            font-weight: 800;
            color: #fff;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, #ffffff 30%, var(--color-accent) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: 0 0 25px rgba(0, 210, 255, 0.25);
        }

        .brand-logo-center i {
            -webkit-text-fill-color: var(--color-accent);
        }

        .nav-link-custom {
            color: var(--text-body);
            font-size: 0.96rem;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: 8px;
            transition: var(--transition-smooth);
        }

        .nav-link-custom:hover, .nav-link-custom.active {
            color: #fff;
            background: rgba(255, 255, 255, 0.05);
            box-shadow: inset 0 0 0 1px var(--border-glass-hover);
        }

        .header-search-bar {
            position: relative;
            max-width: 200px;
        }

        .header-search-bar input {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border-glass);
            color: #fff;
            font-size: 0.85rem;
            border-radius: 20px;
            padding: 6px 14px 6px 34px;
            outline: none;
            width: 100%;
            transition: var(--transition-smooth);
        }

        .header-search-bar input:focus {
            background: rgba(255, 255, 255, 0.1);
            border-color: var(--color-accent);
            box-shadow: 0 0 12px rgba(0, 210, 255, 0.3);
        }

        .header-search-bar i {
            position: absolute;
            left: 12px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            font-size: 0.85rem;
        }

        /* 移动端菜单抽屉 */
        .mobile-offcanvas {
            background: rgba(17, 24, 39, 0.96) !important;
            backdrop-filter: blur(24px);
            border-left: 1px solid var(--border-glass);
            color: #fff;
        }

        /* 玻璃拟态基础通用卡片 */
        .glass-card {
            background: var(--glass-card-bg);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-lg);
            box-shadow: var(--glass-card-shadow);
            transition: var(--transition-smooth);
            position: relative;
            overflow: hidden;
        }

        .glass-card:hover {
            border-color: var(--border-glass-hover);
            transform: translateY(-4px);
            box-shadow: 0 16px 36px 0 rgba(0, 0, 0, 0.45);
        }

        /* 动态发光按钮 */
        .btn-glow-primary {
            background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
            color: #fff;
            font-weight: 600;
            border: none;
            border-radius: 30px;
            padding: 11px 28px;
            box-shadow: 0 0 20px rgba(0, 210, 255, 0.35);
            transition: var(--transition-smooth);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-glow-primary:hover {
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 0 32px rgba(0, 210, 255, 0.65);
        }

        .btn-glow-outline {
            background: rgba(255, 255, 255, 0.04);
            color: #fff;
            font-weight: 600;
            border: 1px solid var(--border-glass-hover);
            border-radius: 30px;
            padding: 11px 28px;
            backdrop-filter: blur(10px);
            transition: var(--transition-smooth);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-glow-outline:hover {
            background: rgba(0, 210, 255, 0.12);
            color: var(--color-accent);
            border-color: var(--color-accent);
            transform: translateY(-2px);
            box-shadow: 0 0 24px rgba(0, 210, 255, 0.3);
        }

        /* 影视海报卡片与角标 */
        .media-poster-card {
            position: relative;
            border-radius: var(--radius-md);
            overflow: hidden;
            background: #0f172a;
            border: 1px solid var(--border-glass);
            transition: var(--transition-smooth);
        }

        .media-poster-card:hover {
            border-color: var(--color-accent);
            transform: translateY(-6px);
            box-shadow: 0 12px 28px rgba(0, 210, 255, 0.25);
        }

        .media-poster-wrapper {
            position: relative;
            width: 100%;
            padding-top: 145%;
            overflow: hidden;
        }

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

        .media-poster-card:hover .media-poster-wrapper img {
            transform: scale(1.08);
        }

        .media-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(0,0,0,0) 40%, rgba(11,15,25,0.95) 100%);
        }

        .media-badge-tag {
            position: absolute;
            top: 10px;
            left: 10px;
            padding: 3px 8px;
            font-size: 0.72rem;
            font-weight: 700;
            border-radius: 4px;
            background: rgba(11, 15, 25, 0.8);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #fff;
            backdrop-filter: blur(8px);
            z-index: 2;
        }

        .media-badge-score {
            position: absolute;
            top: 10px;
            right: 10px;
            padding: 3px 7px;
            font-size: 0.72rem;
            font-weight: 700;
            border-radius: 4px;
            background: rgba(255, 0, 122, 0.85);
            color: #fff;
            z-index: 2;
        }

        .media-play-float {
            position: absolute;
            top: 40%;
            left: 50%;
            transform: translate(-50%, -50%) scale(0.6);
            width: 48px;
            height: 48px;
            background: rgba(0, 210, 255, 0.85);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #000;
            font-size: 1.2rem;
            opacity: 0;
            transition: var(--transition-smooth);
            z-index: 3;
            box-shadow: 0 0 20px rgba(0, 210, 255, 0.6);
        }

        .media-poster-card:hover .media-play-float {
            opacity: 1;
            transform: translate(-50%, -50%) scale(1);
        }

        .media-info {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 12px;
            z-index: 2;
        }

        .media-title {
            font-size: 0.95rem;
            font-weight: 600;
            color: #fff;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            margin-bottom: 3px;
        }

        .media-meta {
            font-size: 0.76rem;
            color: var(--text-muted);
            display: flex;
            justify-content: space-between;
        }

        /* 章节间距与标题排版 */
        .section-gap {
            padding: 85px 0;
            position: relative;
        }

        .section-header {
            margin-bottom: 48px;
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 14px;
            border-radius: 20px;
            background: rgba(30, 107, 251, 0.12);
            border: 1px solid rgba(0, 210, 255, 0.3);
            color: var(--color-accent);
            font-size: 0.82rem;
            font-weight: 600;
            margin-bottom: 12px;
            text-transform: uppercase;
            letter-spacing: 0.8px;
        }

        .section-title {
            font-size: 2.2rem;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: -0.5px;
        }

        .section-desc {
            font-size: 1.02rem;
            color: var(--text-body);
            max-width: 720px;
            margin: 0 auto;
        }

        /* Hero 优惠券与主视觉整合 */
        .hero-banner {
            padding-top: 140px;
            padding-bottom: 80px;
            background: radial-gradient(circle at 50% 20%, rgba(30, 107, 251, 0.18), transparent 70%),
                        linear-gradient(180deg, var(--bg-main) 0%, rgba(11, 15, 25, 0.75) 50%, var(--bg-main) 100%);
            position: relative;
        }

        .hero-bg-poster {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.18;
            filter: blur(2px);
            z-index: 0;
            pointer-events: none;
        }

        .hero-content-box {
            position: relative;
            z-index: 2;
        }

        .coupon-box {
            background: linear-gradient(135deg, rgba(22, 32, 50, 0.9), rgba(17, 24, 39, 0.95));
            border: 2px dashed rgba(0, 210, 255, 0.45);
            border-radius: var(--radius-lg);
            padding: 24px;
            position: relative;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
        }

        .coupon-badge {
            background: var(--color-highlight);
            color: #fff;
            font-size: 0.78rem;
            font-weight: bold;
            padding: 3px 10px;
            border-radius: 4px;
            position: absolute;
            top: -12px;
            right: 20px;
        }

        /* 统计卡片发光边框 */
        .stat-card-number {
            font-size: 2.8rem;
            font-weight: 800;
            background: linear-gradient(135deg, #fff, var(--color-accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            line-height: 1.1;
        }

        /* 套餐高亮 */
        .pricing-featured {
            border: 2px solid var(--color-accent) !important;
            box-shadow: 0 0 35px rgba(0, 210, 255, 0.25) !important;
            transform: scale(1.03);
            position: relative;
            z-index: 3;
        }

        /* FAQ 手风琴样式覆盖 */
        .accordion-item-custom {
            background: var(--glass-card-bg);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-md) !important;
            margin-bottom: 14px;
            overflow: hidden;
            backdrop-filter: blur(12px);
        }

        .accordion-button-custom {
            background: transparent !important;
            color: #fff !important;
            font-weight: 600;
            font-size: 1.05rem;
            padding: 18px 24px;
            box-shadow: none !important;
        }

        .accordion-button-custom::after {
            filter: invert(1);
        }

        .accordion-body-custom {
            color: var(--text-body);
            padding: 0 24px 20px 24px;
            font-size: 0.95rem;
            line-height: 1.7;
        }

        /* 页脚系统 */
        .site-footer {
            background: #070a11;
            border-top: 1px solid var(--border-glass);
            padding: 65px 0 25px 0;
            color: var(--text-muted);
            font-size: 0.9rem;
        }

        .footer-heading {
            color: #fff;
            font-size: 1.05rem;
            font-weight: 600;
            margin-bottom: 20px;
        }

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

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

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            margin-top: 45px;
            padding-top: 25px;
            font-size: 0.82rem;
        }

        /* 响应式断点适配 */
        @media (max-width: 991.98px) {
            .section-title {
                font-size: 1.8rem;
            }
            .pricing-featured {
                transform: none;
            }
            .hero-banner {
                padding-top: 110px;
            }
        }

/* roulang page: category1 */
:root {
      --bg-main: #0b0f19;
      --bg-surface: #111827;
      --bg-elevated: #162032;
      --color-primary: #1e6bfb;
      --color-accent: #00d2ff;
      --color-highlight: #ff007a;
      --text-heading: #f8fafc;
      --text-body: #cbd5e1;
      --text-muted: #64748b;
      --border-glass: rgba(255, 255, 255, 0.08);
      --border-glass-hover: rgba(0, 210, 255, 0.4);
      --glass-card-bg: rgba(17, 24, 39, 0.65);
      --glass-card-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.36);
      --radius-md: 12px;
      --radius-lg: 18px;
      --radius-xl: 24px;
      --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    }

    body {
      background-color: var(--bg-main);
      color: var(--text-body);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
      line-height: 1.65;
      overflow-x: hidden;
      letter-spacing: 0.2px;
    }

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

    /* 顶部通栏导航 */
    .site-header {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 1050;
      background: rgba(11, 15, 25, 0.88);
      backdrop-filter: blur(20px);
      border-bottom: 1px solid var(--border-glass);
      padding: 14px 0;
      transition: var(--transition-smooth);
    }

    .brand-logo-center {
      font-size: 1.6rem;
      font-weight: 800;
      color: #fff;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: linear-gradient(135deg, #ffffff 30%, var(--color-accent) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      text-shadow: 0 0 25px rgba(0, 210, 255, 0.25);
    }

    .brand-logo-center i {
      -webkit-text-fill-color: var(--color-accent);
    }

    .nav-link-custom {
      color: var(--text-body);
      font-size: 0.96rem;
      font-weight: 500;
      padding: 8px 16px;
      border-radius: 8px;
      transition: var(--transition-smooth);
    }

    .nav-link-custom:hover, .nav-link-custom.active {
      color: #fff;
      background: rgba(255, 255, 255, 0.05);
      box-shadow: inset 0 0 0 1px var(--border-glass-hover);
    }

    .header-search-bar {
      position: relative;
      max-width: 200px;
    }

    .header-search-bar input {
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid var(--border-glass);
      color: #fff;
      font-size: 0.85rem;
      border-radius: 20px;
      padding: 6px 14px 6px 34px;
      outline: none;
      width: 100%;
      transition: var(--transition-smooth);
    }

    .header-search-bar input:focus {
      background: rgba(255, 255, 255, 0.1);
      border-color: var(--color-accent);
      box-shadow: 0 0 12px rgba(0, 210, 255, 0.3);
    }

    .header-search-bar i {
      position: absolute;
      left: 12px;
      top: 50%;
      transform: translateY(-50%);
      color: var(--text-muted);
      font-size: 0.85rem;
    }

    .mobile-offcanvas {
      background: rgba(17, 24, 39, 0.96) !important;
      backdrop-filter: blur(24px);
      border-left: 1px solid var(--border-glass);
      color: #fff;
    }

    /* 玻璃拟态基础卡片 */
    .glass-card {
      background: var(--glass-card-bg);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border: 1px solid var(--border-glass);
      border-radius: var(--radius-lg);
      box-shadow: var(--glass-card-shadow);
      transition: var(--transition-smooth);
      position: relative;
      overflow: hidden;
    }

    .glass-card:hover {
      border-color: var(--border-glass-hover);
      transform: translateY(-4px);
      box-shadow: 0 16px 36px 0 rgba(0, 0, 0, 0.45);
    }

    /* 动态发光按钮 */
    .btn-glow-primary {
      background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
      color: #fff;
      font-weight: 600;
      border: none;
      border-radius: 30px;
      padding: 10px 24px;
      box-shadow: 0 0 20px rgba(0, 210, 255, 0.35);
      transition: var(--transition-smooth);
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    .btn-glow-primary:hover {
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 0 32px rgba(0, 210, 255, 0.65);
    }

    .btn-glow-outline {
      background: rgba(255, 255, 255, 0.04);
      color: #fff;
      font-weight: 600;
      border: 1px solid var(--border-glass-hover);
      border-radius: 30px;
      padding: 10px 24px;
      backdrop-filter: blur(10px);
      transition: var(--transition-smooth);
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    .btn-glow-outline:hover {
      background: rgba(0, 210, 255, 0.12);
      color: var(--color-accent);
      border-color: var(--color-accent);
      transform: translateY(-2px);
      box-shadow: 0 0 24px rgba(0, 210, 255, 0.3);
    }

    /* 分类专区特有样式 */
    .category-hero-section {
      padding-top: 130px;
      padding-bottom: 30px;
      background: radial-gradient(circle at 50% 20%, rgba(30, 107, 251, 0.15) 0%, transparent 65%);
      position: relative;
    }

    .category-title {
      font-size: 2.2rem;
      font-weight: 800;
      color: var(--text-heading);
      letter-spacing: -0.5px;
    }

    .category-subtitle {
      color: var(--text-body);
      font-size: 1.05rem;
      max-width: 820px;
      margin-top: 10px;
    }

    /* 路线图更新通知条 */
    .roadmap-badge-bar {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      background: rgba(30, 107, 251, 0.12);
      border: 1px solid rgba(0, 210, 255, 0.25);
      border-radius: 40px;
      padding: 6px 18px;
      font-size: 0.85rem;
      margin-bottom: 18px;
    }

    /* 多维筛选器组件 */
    .filter-box {
      background: rgba(17, 24, 39, 0.7);
      border: 1px solid var(--border-glass);
      border-radius: var(--radius-lg);
      padding: 22px 26px;
      backdrop-filter: blur(16px);
    }

    .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: 0.88rem;
      font-weight: 600;
      color: var(--text-muted);
      min-width: 60px;
    }

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

    .filter-pill {
      font-size: 0.85rem;
      padding: 4px 14px;
      border-radius: 20px;
      background: rgba(255, 255, 255, 0.04);
      color: var(--text-body);
      border: 1px solid transparent;
      cursor: pointer;
      transition: var(--transition-smooth);
    }

    .filter-pill:hover {
      background: rgba(255, 255, 255, 0.09);
      color: #fff;
    }

    .filter-pill.active {
      background: linear-gradient(135deg, var(--color-primary), #0ea5e9);
      color: #fff;
      font-weight: 600;
      border-color: rgba(255, 255, 255, 0.2);
      box-shadow: 0 0 12px rgba(0, 210, 255, 0.35);
    }

    /* 影视海报卡片与角标 */
    .media-poster-card {
      position: relative;
      border-radius: var(--radius-md);
      overflow: hidden;
      background: #0f172a;
      border: 1px solid var(--border-glass);
      transition: var(--transition-smooth);
      height: 100%;
      display: flex;
      flex-direction: column;
    }

    .media-poster-card:hover {
      border-color: var(--color-accent);
      transform: translateY(-6px);
      box-shadow: 0 12px 28px rgba(0, 210, 255, 0.25);
    }

    .media-poster-wrapper {
      position: relative;
      width: 100%;
      padding-top: 140%; /* 约 1:1.4 竖版海报比例 */
      overflow: hidden;
      background: #1e293b;
    }

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

    .media-poster-card:hover .media-poster-wrapper img {
      transform: scale(1.06);
    }

    .media-badge-tag {
      position: absolute;
      top: 10px;
      left: 10px;
      background: rgba(11, 15, 25, 0.75);
      border: 1px solid rgba(255, 255, 255, 0.15);
      backdrop-filter: blur(8px);
      font-size: 0.75rem;
      font-weight: 600;
      padding: 2px 8px;
      border-radius: 6px;
      color: #38bdf8;
      z-index: 2;
    }

    .media-badge-score {
      position: absolute;
      top: 10px;
      right: 10px;
      background: rgba(255, 0, 122, 0.85);
      font-size: 0.75rem;
      font-weight: 700;
      padding: 2px 8px;
      border-radius: 6px;
      color: #fff;
      z-index: 2;
    }

    .media-play-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(0deg, rgba(11, 15, 25, 0.9) 0%, transparent 60%);
      display: flex;
      align-items: center;
      justify-content: center;
      opacity: 0;
      transition: var(--transition-smooth);
      z-index: 2;
    }

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

    .play-btn-circle {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 1.25rem;
      box-shadow: 0 0 20px rgba(0, 210, 255, 0.6);
      transform: scale(0.85);
      transition: var(--transition-smooth);
    }

    .media-poster-card:hover .play-btn-circle {
      transform: scale(1);
    }

    .media-info-box {
      padding: 14px 14px;
      background: #111827;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .media-title {
      font-size: 0.98rem;
      font-weight: 600;
      color: var(--text-heading);
      margin-bottom: 4px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

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

    /* 专题推荐卡片 */
    .special-topic-card {
      position: relative;
      border-radius: var(--radius-lg);
      overflow: hidden;
      border: 1px solid var(--border-glass);
      background: #111827;
      height: 240px;
      display: flex;
      align-items: flex-end;
      padding: 24px;
      transition: var(--transition-smooth);
    }

    .special-topic-card img {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      opacity: 0.45;
      transition: transform 0.6s ease;
    }

    .special-topic-card:hover img {
      transform: scale(1.08);
      opacity: 0.6;
    }

    .special-topic-card:hover {
      border-color: var(--color-accent);
      box-shadow: 0 10px 30px rgba(0, 210, 255, 0.2);
    }

    .special-topic-content {
      position: relative;
      z-index: 2;
    }

    /* 播放调优指南板块 */
    .guide-card {
      background: rgba(17, 24, 39, 0.65);
      border: 1px solid var(--border-glass);
      border-radius: var(--radius-lg);
      padding: 30px;
      height: 100%;
      transition: var(--transition-smooth);
    }

    .guide-card:hover {
      border-color: rgba(0, 210, 255, 0.3);
      transform: translateY(-4px);
    }

    .guide-icon-wrapper {
      width: 52px;
      height: 52px;
      border-radius: 14px;
      background: rgba(30, 107, 251, 0.15);
      color: var(--color-accent);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.5rem;
      margin-bottom: 18px;
    }

    /* FAQ 手风琴深色重置 */
    .custom-accordion .accordion-item {
      background: rgba(17, 24, 39, 0.6);
      border: 1px solid var(--border-glass);
      border-radius: var(--radius-md) !important;
      margin-bottom: 14px;
      overflow: hidden;
    }

    .custom-accordion .accordion-button {
      background: transparent;
      color: var(--text-heading);
      font-weight: 600;
      padding: 18px 24px;
      box-shadow: none;
    }

    .custom-accordion .accordion-button:not(.collapsed) {
      color: var(--color-accent);
      background: rgba(30, 107, 251, 0.08);
      border-bottom: 1px solid var(--border-glass);
    }

    .custom-accordion .accordion-button::after {
      filter: invert(1);
    }

    .custom-accordion .accordion-body {
      color: var(--text-body);
      font-size: 0.95rem;
      line-height: 1.7;
      padding: 20px 24px;
    }

    /* 底部收口 Banner */
    .action-cta-box {
      background: radial-gradient(circle at 50% 50%, rgba(30, 107, 251, 0.25) 0%, rgba(11, 15, 25, 0.8) 100%), #111827;
      border: 1px solid var(--border-glass-hover);
      border-radius: var(--radius-xl);
      padding: 50px 30px;
      text-align: center;
      position: relative;
      box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    }

    /* 页脚统一样式 */
    .footer-system {
      background: #080c14;
      border-top: 1px solid var(--border-glass);
      padding: 70px 0 30px 0;
      margin-top: 80px;
    }

    .footer-brand {
      font-size: 1.4rem;
      font-weight: 800;
      color: #fff;
    }

    .footer-title {
      color: #fff;
      font-size: 1rem;
      font-weight: 600;
      margin-bottom: 20px;
    }

    .footer-links {
      list-style: none;
      padding: 0;
      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(--color-accent);
      padding-left: 4px;
    }

    .footer-bottom-bar {
      border-top: 1px solid var(--border-glass);
      padding-top: 25px;
      margin-top: 50px;
      color: var(--text-muted);
      font-size: 0.85rem;
    }

/* roulang page: category2 */
:root {
      --bg-main: #0b0f19;
      --bg-surface: #111827;
      --bg-elevated: #162032;
      --color-primary: #1e6bfb;
      --color-accent: #00d2ff;
      --color-highlight: #ff007a;
      --text-heading: #f8fafc;
      --text-body: #cbd5e1;
      --text-muted: #64748b;
      --border-glass: rgba(255, 255, 255, 0.08);
      --border-glass-hover: rgba(0, 210, 255, 0.4);
      --glass-card-bg: rgba(17, 24, 39, 0.65);
      --glass-card-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.36);
      --radius-md: 12px;
      --radius-lg: 18px;
      --radius-xl: 24px;
      --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    }
    body {
      background-color: var(--bg-main);
      color: var(--text-body);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
      line-height: 1.65;
      overflow-x: hidden;
      letter-spacing: 0.2px;
    }
    a {
      text-decoration: none;
      color: inherit;
      transition: var(--transition-smooth);
    }
    /* 顶部通栏居中导航 */
    .site-header {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 1050;
      background: rgba(11, 15, 25, 0.82);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border-bottom: 1px solid var(--border-glass);
      padding: 14px 0;
      transition: var(--transition-smooth);
    }
    .brand-logo-center {
      font-size: 1.6rem;
      font-weight: 800;
      color: #fff;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: linear-gradient(135deg, #ffffff 30%, var(--color-accent) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      text-shadow: 0 0 25px rgba(0, 210, 255, 0.25);
    }
    .brand-logo-center i {
      -webkit-text-fill-color: var(--color-accent);
    }
    .nav-link-custom {
      color: var(--text-body);
      font-size: 0.96rem;
      font-weight: 500;
      padding: 8px 16px;
      border-radius: 8px;
      transition: var(--transition-smooth);
    }
    .nav-link-custom:hover, .nav-link-custom.active {
      color: #fff;
      background: rgba(255, 255, 255, 0.05);
      box-shadow: inset 0 0 0 1px var(--border-glass-hover);
    }
    .header-search-bar {
      position: relative;
      max-width: 200px;
    }
    .header-search-bar input {
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid var(--border-glass);
      color: #fff;
      font-size: 0.85rem;
      border-radius: 20px;
      padding: 6px 14px 6px 34px;
      outline: none;
      width: 100%;
      transition: var(--transition-smooth);
    }
    .header-search-bar input:focus {
      background: rgba(255, 255, 255, 0.1);
      border-color: var(--color-accent);
      box-shadow: 0 0 12px rgba(0, 210, 255, 0.3);
    }
    .header-search-bar i {
      position: absolute;
      left: 12px;
      top: 50%;
      transform: translateY(-50%);
      color: var(--text-muted);
      font-size: 0.85rem;
    }
    .mobile-offcanvas {
      background: rgba(17, 24, 39, 0.96) !important;
      backdrop-filter: blur(24px);
      -webkit-backdrop-filter: blur(24px);
      border-left: 1px solid var(--border-glass);
      color: #fff;
    }
    /* 玻璃拟态基础通用卡片 */
    .glass-card {
      background: var(--glass-card-bg);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border: 1px solid var(--border-glass);
      border-radius: var(--radius-lg);
      box-shadow: var(--glass-card-shadow);
      transition: var(--transition-smooth);
      position: relative;
      overflow: hidden;
    }
    .glass-card:hover {
      border-color: var(--border-glass-hover);
      transform: translateY(-4px);
      box-shadow: 0 16px 36px 0 rgba(0, 0, 0, 0.45);
    }
    /* 动态发光按钮 */
    .btn-glow-primary {
      background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
      color: #fff;
      font-weight: 600;
      border: none;
      border-radius: 30px;
      padding: 11px 28px;
      box-shadow: 0 0 20px rgba(0, 210, 255, 0.35);
      transition: var(--transition-smooth);
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }
    .btn-glow-primary:hover {
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 0 32px rgba(0, 210, 255, 0.65);
    }
    .btn-glow-outline {
      background: rgba(255, 255, 255, 0.04);
      color: #fff;
      font-weight: 600;
      border: 1px solid var(--border-glass-hover);
      border-radius: 30px;
      padding: 11px 28px;
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
      transition: var(--transition-smooth);
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }
    .btn-glow-outline:hover {
      background: rgba(0, 210, 255, 0.12);
      color: var(--color-accent);
      border-color: var(--color-accent);
      transform: translateY(-2px);
      box-shadow: 0 0 24px rgba(0, 210, 255, 0.3);
    }
    /* 分类顶栏紧凑型 Header */
    .category-header-wrap {
      padding-top: 120px;
      padding-bottom: 30px;
      position: relative;
      background: radial-gradient(circle at 50% -20%, rgba(30, 107, 251, 0.25) 0%, transparent 70%);
      border-bottom: 1px solid var(--border-glass);
    }
    .category-badge-main {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: rgba(0, 210, 255, 0.1);
      border: 1px solid rgba(0, 210, 255, 0.3);
      color: var(--color-accent);
      padding: 5px 14px;
      border-radius: 20px;
      font-size: 0.85rem;
      font-weight: 600;
      margin-bottom: 16px;
    }
    .category-page-title {
      font-size: 2.2rem;
      font-weight: 800;
      color: var(--text-heading);
      letter-spacing: -0.5px;
      margin-bottom: 12px;
    }
    .category-desc-lead {
      color: var(--text-body);
      max-width: 840px;
      font-size: 1rem;
      line-height: 1.7;
      margin-bottom: 0;
    }

    /* 多维药丸筛选条 */
    .filter-panel-box {
      background: var(--bg-surface);
      border: 1px solid var(--border-glass);
      border-radius: var(--radius-lg);
      padding: 22px 26px;
      box-shadow: var(--glass-card-shadow);
      margin-top: 25px;
    }
    .filter-row-item {
      display: flex;
      align-items: flex-start;
      gap: 14px;
      padding: 8px 0;
      border-bottom: 1px dashed rgba(255, 255, 255, 0.05);
    }
    .filter-row-item:last-child {
      border-bottom: none;
      padding-bottom: 0;
    }
    .filter-label-tag {
      color: var(--text-muted);
      font-size: 0.9rem;
      min-width: 60px;
      padding-top: 5px;
      font-weight: 500;
    }
    .filter-pills-list {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }
    .pill-opt-btn {
      color: var(--text-body);
      font-size: 0.88rem;
      padding: 4px 14px;
      border-radius: 20px;
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid transparent;
      cursor: pointer;
      transition: var(--transition-smooth);
    }
    .pill-opt-btn:hover {
      color: #fff;
      background: rgba(255, 255, 255, 0.08);
      border-color: rgba(255, 255, 255, 0.15);
    }
    .pill-opt-btn.active {
      color: #fff;
      background: var(--color-primary);
      border-color: var(--color-accent);
      box-shadow: 0 0 12px rgba(30, 107, 251, 0.5);
    }

    /* 影视卡片组件 */
    .drama-card {
      position: relative;
      border-radius: var(--radius-md);
      overflow: hidden;
      background: #0f172a;
      border: 1px solid var(--border-glass);
      transition: var(--transition-smooth);
      height: 100%;
      display: flex;
      flex-direction: column;
    }
    .drama-card:hover {
      border-color: var(--color-accent);
      transform: translateY(-6px);
      box-shadow: 0 12px 28px rgba(0, 210, 255, 0.25);
    }
    .drama-poster-box {
      position: relative;
      width: 100%;
      padding-top: 140%; /* 宽高比约 1:1.4 */
      overflow: hidden;
      background: #1e293b;
    }
    .drama-poster-box img {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }
    .drama-card:hover .drama-poster-box img {
      transform: scale(1.06);
    }
    .badge-resolution {
      position: absolute;
      top: 10px;
      left: 10px;
      background: rgba(0, 0, 0, 0.7);
      backdrop-filter: blur(8px);
      -webkit-backdrop-filter: blur(8px);
      color: var(--color-accent);
      font-size: 0.75rem;
      font-weight: 700;
      padding: 3px 8px;
      border-radius: 6px;
      border: 1px solid rgba(0, 210, 255, 0.3);
      z-index: 2;
    }
    .badge-ep-status {
      position: absolute;
      bottom: 10px;
      right: 10px;
      background: rgba(11, 15, 25, 0.85);
      backdrop-filter: blur(6px);
      -webkit-backdrop-filter: blur(6px);
      color: #f8fafc;
      font-size: 0.75rem;
      padding: 3px 8px;
      border-radius: 6px;
      z-index: 2;
      border: 1px solid rgba(255, 255, 255, 0.1);
    }
    .drama-hover-overlay {
      position: absolute;
      inset: 0;
      background: rgba(11, 15, 25, 0.55);
      display: flex;
      align-items: center;
      justify-content: center;
      opacity: 0;
      transition: var(--transition-smooth);
      z-index: 3;
    }
    .drama-hover-overlay i {
      font-size: 2.5rem;
      color: var(--color-accent);
      filter: drop-shadow(0 0 12px rgba(0, 210, 255, 0.8));
      transform: scale(0.8);
      transition: var(--transition-smooth);
    }
    .drama-card:hover .drama-hover-overlay {
      opacity: 1;
    }
    .drama-card:hover .drama-hover-overlay i {
      transform: scale(1);
    }
    .drama-info-box {
      padding: 14px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      background: #111827;
    }
    .drama-title {
      font-size: 0.98rem;
      font-weight: 600;
      color: var(--text-heading);
      margin-bottom: 6px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .drama-meta-line {
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 0.82rem;
      color: var(--text-muted);
    }
    .drama-score {
      color: #ffb703;
      font-weight: 700;
      display: inline-flex;
      align-items: center;
      gap: 3px;
    }

    /* 专题高赞宽卡片 */
    .spotlight-card {
      background: linear-gradient(145deg, rgba(22, 32, 50, 0.7) 0%, rgba(17, 24, 39, 0.9) 100%);
      border: 1px solid var(--border-glass);
      border-radius: var(--radius-lg);
      padding: 24px;
      height: 100%;
      position: relative;
      overflow: hidden;
      transition: var(--transition-smooth);
    }
    .spotlight-card:hover {
      border-color: var(--color-accent);
      transform: translateY(-4px);
      box-shadow: 0 14px 30px rgba(0, 0, 0, 0.4);
    }
    .spotlight-rank-num {
      position: absolute;
      top: 15px;
      right: 20px;
      font-size: 3.5rem;
      font-weight: 900;
      font-style: italic;
      color: rgba(255, 255, 255, 0.04);
      line-height: 1;
      user-select: none;
    }
    .spotlight-tag {
      font-size: 0.78rem;
      font-weight: 700;
      color: var(--color-highlight);
      background: rgba(255, 0, 122, 0.12);
      border: 1px solid rgba(255, 0, 122, 0.25);
      display: inline-block;
      padding: 3px 10px;
      border-radius: 4px;
      margin-bottom: 12px;
    }

    /* 技术调优卡片 */
    .tuning-card {
      background: var(--glass-card-bg);
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
      border: 1px solid var(--border-glass);
      border-radius: var(--radius-lg);
      padding: 28px;
      height: 100%;
      transition: var(--transition-smooth);
    }
    .tuning-card:hover {
      border-color: var(--border-glass-hover);
    }
    .tuning-icon-circle {
      width: 52px;
      height: 52px;
      border-radius: 12px;
      background: rgba(30, 107, 251, 0.15);
      border: 1px solid rgba(0, 210, 255, 0.3);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--color-accent);
      font-size: 1.5rem;
      margin-bottom: 18px;
    }

    /* 手风琴常见问题 */
    .accordion-custom .accordion-item {
      background: rgba(17, 24, 39, 0.6);
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
      border: 1px solid var(--border-glass);
      border-radius: var(--radius-md) !important;
      margin-bottom: 12px;
      overflow: hidden;
    }
    .accordion-custom .accordion-button {
      background: transparent;
      color: var(--text-heading);
      font-weight: 600;
      font-size: 1.02rem;
      box-shadow: none;
      padding: 18px 22px;
    }
    .accordion-custom .accordion-button:not(.collapsed) {
      background: rgba(30, 107, 251, 0.08);
      color: var(--color-accent);
      border-bottom: 1px solid var(--border-glass);
    }
    .accordion-custom .accordion-button::after {
      filter: invert(1);
    }
    .accordion-custom .accordion-body {
      color: var(--text-body);
      font-size: 0.94rem;
      line-height: 1.7;
      padding: 18px 22px;
    }

    /* 底部收口行动区 */
    .category-cta-box {
      background: radial-gradient(circle at 50% 50%, rgba(30, 107, 251, 0.22) 0%, rgba(11, 15, 25, 0.8) 100%);
      border: 1px solid rgba(0, 210, 255, 0.25);
      border-radius: var(--radius-xl);
      padding: 50px 30px;
      text-align: center;
      position: relative;
      overflow: hidden;
    }

    /* 页脚系统 */
    .footer-system {
      background: #070a12;
      border-top: 1px solid var(--border-glass);
      padding: 60px 0 25px;
      margin-top: 80px;
    }
    .footer-brand {
      font-size: 1.35rem;
      font-weight: 700;
      color: #fff;
    }
    .footer-title {
      font-size: 0.95rem;
      font-weight: 700;
      color: #f8fafc;
      margin-bottom: 18px;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }
    .footer-links {
      list-style: none;
      padding-left: 0;
      margin-bottom: 0;
    }
    .footer-links li {
      margin-bottom: 10px;
    }
    .footer-links a {
      color: var(--text-muted);
      font-size: 0.88rem;
      transition: var(--transition-smooth);
    }
    .footer-links a:hover {
      color: var(--color-accent);
      padding-left: 4px;
    }
    .footer-bottom-bar {
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      padding-top: 25px;
      margin-top: 40px;
      font-size: 0.82rem;
      color: #475569;
    }

    /* 响应式调整 */
    @media (max-width: 991px) {
      .category-header-wrap {
        padding-top: 100px;
      }
      .category-page-title {
        font-size: 1.8rem;
      }
    }
    @media (max-width: 576px) {
      .category-page-title {
        font-size: 1.5rem;
      }
      .filter-panel-box {
        padding: 16px;
      }
      .filter-row-item {
        flex-direction: column;
        gap: 8px;
      }
      .filter-label-tag {
        padding-top: 0;
      }
    }

/* roulang page: category3 */
:root {
      --bg-main: #0b0f19;
      --bg-surface: #111827;
      --bg-elevated: #162032;
      --color-primary: #1e6bfb;
      --color-accent: #00d2ff;
      --color-highlight: #ff007a;
      --text-heading: #f8fafc;
      --text-body: #cbd5e1;
      --text-muted: #64748b;
      --border-glass: rgba(255, 255, 255, 0.08);
      --border-glass-hover: rgba(0, 210, 255, 0.4);
      --glass-card-bg: rgba(17, 24, 39, 0.65);
      --glass-card-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.36);
      --radius-md: 12px;
      --radius-lg: 18px;
      --radius-xl: 24px;
      --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    }
    body {
      background-color: var(--bg-main);
      color: var(--text-body);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
      line-height: 1.65;
      overflow-x: hidden;
      letter-spacing: 0.2px;
    }
    a {
      text-decoration: none;
      color: inherit;
      transition: var(--transition-smooth);
    }
    .site-header {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 1050;
      background: rgba(11, 15, 25, 0.82);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border-bottom: 1px solid var(--border-glass);
      padding: 14px 0;
      transition: var(--transition-smooth);
    }
    .brand-logo-center {
      font-size: 1.6rem;
      font-weight: 800;
      color: #fff;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: linear-gradient(135deg, #ffffff 30%, var(--color-accent) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      text-shadow: 0 0 25px rgba(0, 210, 255, 0.25);
    }
    .brand-logo-center i {
      -webkit-text-fill-color: var(--color-accent);
    }
    .nav-link-custom {
      color: var(--text-body);
      font-size: 0.96rem;
      font-weight: 500;
      padding: 8px 16px;
      border-radius: 8px;
      transition: var(--transition-smooth);
    }
    .nav-link-custom:hover, .nav-link-custom.active {
      color: #fff;
      background: rgba(255, 255, 255, 0.05);
      box-shadow: inset 0 0 0 1px var(--border-glass-hover);
    }
    .header-search-bar {
      position: relative;
      max-width: 200px;
    }
    .header-search-bar input {
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid var(--border-glass);
      color: #fff;
      font-size: 0.85rem;
      border-radius: 20px;
      padding: 6px 14px 6px 34px;
      outline: none;
      width: 100%;
      transition: var(--transition-smooth);
    }
    .header-search-bar input:focus {
      background: rgba(255, 255, 255, 0.1);
      border-color: var(--color-accent);
      box-shadow: 0 0 12px rgba(0, 210, 255, 0.3);
    }
    .header-search-bar i {
      position: absolute;
      left: 12px;
      top: 50%;
      transform: translateY(-50%);
      color: var(--text-muted);
      font-size: 0.85rem;
    }
    .mobile-offcanvas {
      background: rgba(17, 24, 39, 0.96) !important;
      backdrop-filter: blur(24px);
      -webkit-backdrop-filter: blur(24px);
      border-left: 1px solid var(--border-glass);
      color: #fff;
    }
    .glass-card {
      background: var(--glass-card-bg);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border: 1px solid var(--border-glass);
      border-radius: var(--radius-lg);
      box-shadow: var(--glass-card-shadow);
      transition: var(--transition-smooth);
      position: relative;
      overflow: hidden;
    }
    .glass-card:hover {
      border-color: var(--border-glass-hover);
      transform: translateY(-4px);
      box-shadow: 0 16px 36px 0 rgba(0, 0, 0, 0.45);
    }
    .btn-glow-primary {
      background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
      color: #fff;
      font-weight: 600;
      border: none;
      border-radius: 30px;
      padding: 11px 28px;
      box-shadow: 0 0 20px rgba(0, 210, 255, 0.35);
      transition: var(--transition-smooth);
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }
    .btn-glow-primary:hover {
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 0 32px rgba(0, 210, 255, 0.65);
    }
    .btn-glow-outline {
      background: rgba(255, 255, 255, 0.04);
      color: #fff;
      font-weight: 600;
      border: 1px solid var(--border-glass-hover);
      border-radius: 30px;
      padding: 11px 28px;
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
      transition: var(--transition-smooth);
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }
    .btn-glow-outline:hover {
      background: rgba(0, 210, 255, 0.12);
      color: var(--color-accent);
      border-color: var(--color-accent);
      transform: translateY(-2px);
      box-shadow: 0 0 24px rgba(0, 210, 255, 0.3);
    }
    .category-top-banner {
      padding-top: 120px;
      padding-bottom: 35px;
      position: relative;
      background: radial-gradient(circle at 50% 20%, rgba(30, 107, 251, 0.15), transparent 70%);
      border-bottom: 1px solid var(--border-glass);
    }
    .category-h1 {
      font-size: 2.3rem;
      font-weight: 800;
      color: #fff;
      letter-spacing: -0.5px;
    }
    .filter-panel {
      background: rgba(17, 24, 39, 0.85);
      border: 1px solid var(--border-glass);
      border-radius: var(--radius-lg);
      padding: 24px;
      margin-bottom: 40px;
    }
    .filter-row {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      margin-bottom: 14px;
      gap: 8px;
    }
    .filter-row:last-child {
      margin-bottom: 0;
    }
    .filter-label {
      font-size: 0.88rem;
      color: var(--text-muted);
      width: 76px;
      font-weight: 600;
      flex-shrink: 0;
    }
    .filter-pill {
      font-size: 0.85rem;
      color: var(--text-body);
      padding: 4px 14px;
      border-radius: 20px;
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid transparent;
      cursor: pointer;
      transition: var(--transition-smooth);
    }
    .filter-pill:hover {
      color: #fff;
      border-color: var(--border-glass-hover);
    }
    .filter-pill.active {
      background: rgba(0, 210, 255, 0.15);
      color: var(--color-accent);
      border-color: var(--color-accent);
      font-weight: 600;
      box-shadow: 0 0 12px rgba(0, 210, 255, 0.25);
    }
    .media-card-grid {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 20px;
    }
    @media (max-width: 1200px) {
      .media-card-grid { grid-template-columns: repeat(4, 1fr); }
    }
    @media (max-width: 992px) {
      .media-card-grid { grid-template-columns: repeat(3, 1fr); }
    }
    @media (max-width: 576px) {
      .media-card-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    }
    .media-poster-card {
      position: relative;
      border-radius: var(--radius-md);
      overflow: hidden;
      background: #0f172a;
      border: 1px solid var(--border-glass);
      transition: var(--transition-smooth);
    }
    .media-poster-card:hover {
      border-color: var(--color-accent);
      transform: translateY(-6px);
      box-shadow: 0 12px 28px rgba(0, 210, 255, 0.25);
    }
    .poster-img-box {
      position: relative;
      width: 100%;
      padding-top: 140%;
      overflow: hidden;
      background: #1e293b;
    }
    .poster-img-box img {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }
    .media-poster-card:hover .poster-img-box img {
      transform: scale(1.06);
    }
    .tag-badge {
      position: absolute;
      top: 10px;
      left: 10px;
      font-size: 0.72rem;
      font-weight: 600;
      padding: 3px 8px;
      border-radius: 4px;
      background: rgba(0, 0, 0, 0.65);
      border: 1px solid rgba(255, 255, 255, 0.2);
      backdrop-filter: blur(6px);
      -webkit-backdrop-filter: blur(6px);
      color: #fff;
      z-index: 2;
    }
    .tag-score {
      position: absolute;
      bottom: 8px;
      right: 10px;
      font-size: 0.85rem;
      font-weight: 700;
      color: #fbbf24;
      text-shadow: 0 2px 4px rgba(0, 0, 0, 0.8);
      z-index: 2;
    }
    .poster-info {
      padding: 12px;
    }
    .poster-title {
      font-size: 0.95rem;
      font-weight: 700;
      color: #f8fafc;
      margin-bottom: 4px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .poster-desc {
      font-size: 0.78rem;
      color: var(--text-muted);
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      margin-bottom: 0;
    }
    .highlight-card {
      background: rgba(17, 24, 39, 0.65);
      border: 1px solid var(--border-glass);
      border-radius: var(--radius-lg);
      padding: 24px;
      display: flex;
      gap: 20px;
      align-items: center;
      transition: var(--transition-smooth);
      height: 100%;
    }
    .highlight-card:hover {
      border-color: var(--color-accent);
      transform: translateY(-4px);
    }
    .highlight-thumb {
      width: 120px;
      height: 140px;
      flex-shrink: 0;
      border-radius: 10px;
      overflow: hidden;
      position: relative;
    }
    .highlight-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .guide-block {
      background: rgba(22, 32, 50, 0.5);
      border: 1px solid var(--border-glass);
      border-radius: var(--radius-lg);
      padding: 30px;
      height: 100%;
      transition: var(--transition-smooth);
    }
    .guide-block:hover {
      border-color: var(--border-glass-hover);
    }
    .faq-accordion .accordion-item {
      background: rgba(17, 24, 39, 0.7);
      border: 1px solid var(--border-glass);
      border-radius: var(--radius-md) !important;
      margin-bottom: 14px;
      overflow: hidden;
    }
    .faq-accordion .accordion-button {
      background: transparent;
      color: #f8fafc;
      font-weight: 600;
      padding: 18px 22px;
      box-shadow: none;
    }
    .faq-accordion .accordion-button:not(.collapsed) {
      color: var(--color-accent);
      background: rgba(0, 210, 255, 0.05);
      border-bottom: 1px solid var(--border-glass);
    }
    .faq-accordion .accordion-button::after {
      filter: invert(1);
    }
    .faq-accordion .accordion-body {
      color: var(--text-body);
      font-size: 0.92rem;
      line-height: 1.8;
      padding: 20px 22px;
    }
    .cta-explore-box {
      background: linear-gradient(135deg, rgba(30, 107, 251, 0.25), rgba(0, 210, 255, 0.15));
      border: 1px solid var(--border-glass-hover);
      border-radius: var(--radius-xl);
      padding: 50px 30px;
      text-align: center;
      position: relative;
      overflow: hidden;
    }
    .footer-system {
      background: #080c14;
      border-top: 1px solid var(--border-glass);
      padding: 60px 0 30px;
      margin-top: 80px;
      font-size: 0.9rem;
    }
    .footer-brand {
      font-size: 1.4rem;
      font-weight: 800;
      color: #fff;
    }
    .footer-title {
      font-size: 1rem;
      font-weight: 700;
      color: #f8fafc;
      margin-bottom: 20px;
    }
    .footer-links {
      list-style: none;
      padding: 0;
      margin: 0;
    }
    .footer-links li {
      margin-bottom: 10px;
    }
    .footer-links a {
      color: var(--text-muted);
    }
    .footer-links a:hover {
      color: var(--color-accent);
    }
    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      padding-top: 25px;
      margin-top: 40px;
      color: #475569;
      font-size: 0.84rem;
    }

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