/* roulang page: index */
:root {
      --bg-main: #0B0E14;
      --bg-card: #141923;
      --bg-hover: #1C2333;
      --primary: #8B5CF6;
      --primary-hover: #7C3AED;
      --secondary: #F43F5E;
      --secondary-hover: #E11D48;
      --accent-green: #10B981;
      --accent-amber: #F59E0B;
      --text-main: #F8FAFC;
      --text-muted: #94A3B8;
      --text-sub: #64748B;
      --border-color: #262F40;
      --card-radius: 12px;
      --shadow-primary: 0 4px 20px rgba(139, 92, 246, 0.35);
      --shadow-secondary: 0 4px 20px rgba(244, 63, 94, 0.3);
      --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    * {
      box-sizing: border-box;
    }

    body {
      background-color: var(--bg-main);
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      line-height: 1.6;
      margin: 0;
      padding: 0;
      overflow-x: hidden;
    }

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

    /* 顶部导航居中 Logo 对称版式 */
    .ott-navbar {
      background-color: rgba(11, 14, 20, 0.88);
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
      border-bottom: 1px solid var(--border-color);
      transition: var(--transition-smooth);
      padding: 0.75rem 0;
      z-index: 1050;
    }

    .ott-brand {
      font-size: 1.25rem;
      font-weight: 800;
      letter-spacing: -0.5px;
      color: var(--text-main) !important;
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
    }
    .ott-brand i {
      color: var(--primary);
      font-size: 1.5rem;
      text-shadow: 0 0 12px rgba(139, 92, 246, 0.6);
    }

    .ott-nav-link {
      color: var(--text-muted);
      font-weight: 500;
      font-size: 0.95rem;
      padding: 0.5rem 0.9rem;
      border-radius: 8px;
      transition: var(--transition-smooth);
    }
    .ott-nav-link:hover, .ott-nav-link.active {
      color: var(--text-main);
      background-color: rgba(139, 92, 246, 0.12);
    }

    .btn-gradient-primary {
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      color: #FFF !important;
      font-weight: 600;
      border: none;
      padding: 0.6rem 1.4rem;
      border-radius: 8px;
      box-shadow: var(--shadow-primary);
      transition: var(--transition-smooth);
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
    }
    .btn-gradient-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 26px rgba(139, 92, 246, 0.5);
      color: #FFF;
    }

    .btn-outline-custom {
      border: 1px solid var(--border-color);
      background: rgba(20, 25, 35, 0.6);
      color: var(--text-main);
      font-weight: 500;
      padding: 0.6rem 1.4rem;
      border-radius: 8px;
      transition: var(--transition-smooth);
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
    }
    .btn-outline-custom:hover {
      background: var(--bg-hover);
      border-color: var(--primary);
      color: #FFF;
      transform: translateY(-2px);
    }

    /* 通用组件与徽章 */
    .section-spacing {
      padding: 4.5rem 0;
      border-bottom: 1px solid rgba(38, 47, 64, 0.45);
    }
    .section-title-wrap {
      margin-bottom: 2.5rem;
    }
    .section-badge {
      display: inline-flex;
      align-items: center;
      gap: 0.35rem;
      padding: 0.25rem 0.75rem;
      border-radius: 9999px;
      font-size: 0.75rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      background: rgba(139, 92, 246, 0.15);
      color: var(--primary);
      border: 1px solid rgba(139, 92, 246, 0.3);
      margin-bottom: 0.75rem;
    }
    .section-title {
      font-size: 2rem;
      font-weight: 800;
      letter-spacing: -0.5px;
      color: var(--text-main);
    }
    .section-desc {
      color: var(--text-muted);
      font-size: 0.95rem;
      max-width: 650px;
    }

    .ott-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--card-radius);
      transition: var(--transition-smooth);
      height: 100%;
      position: relative;
      overflow: hidden;
    }
    .ott-card:hover {
      background: var(--bg-hover);
      border-color: rgba(139, 92, 246, 0.4);
      transform: translateY(-4px);
      box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45);
    }

    /* 首屏裂变邀请/指标看板 Hero 组合 */
    .hero-container {
      position: relative;
      padding-top: 7.5rem;
      padding-bottom: 4.5rem;
      background-image: linear-gradient(180deg, rgba(11, 14, 20, 0.7) 0%, #0B0E14 100%), url('/assets/images/ca86a2db358d3f5c.jpg');
      background-size: cover;
      background-position: center;
      border-bottom: 1px solid var(--border-color);
    }

    .hero-metric-card {
      background: rgba(20, 25, 35, 0.85);
      backdrop-filter: blur(12px);
      border: 1px solid var(--border-color);
      border-radius: 14px;
      padding: 1.5rem;
    }

    .pulse-indicator {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background-color: var(--accent-green);
      display: inline-block;
      box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
      animation: pulse-ring 1.8s infinite cubic-bezier(0.45, 0, 0.2, 1);
    }
    @keyframes pulse-ring {
      0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
      70% { box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
      100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
    }

    /* 视频海报图文卡片 */
    .poster-box {
      position: relative;
      aspect-ratio: 16/10;
      overflow: hidden;
      border-radius: 8px 8px 0 0;
      background: #1C2333;
    }
    .poster-box img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }
    .ott-card:hover .poster-box img {
      transform: scale(1.05);
    }
    .badge-resolution {
      position: absolute;
      top: 10px;
      right: 10px;
      background: rgba(11, 14, 20, 0.85);
      backdrop-filter: blur(4px);
      color: var(--accent-green);
      border: 1px solid rgba(16, 185, 129, 0.3);
      padding: 0.2rem 0.5rem;
      font-size: 0.7rem;
      font-weight: 700;
      border-radius: 4px;
    }

    /* 播放对比表 */
    .vs-panel {
      border-radius: var(--card-radius);
      padding: 1.75rem;
      height: 100%;
    }
    .vs-bad {
      background: rgba(20, 25, 35, 0.4);
      border: 1px solid rgba(38, 47, 64, 0.8);
      color: var(--text-muted);
    }
    .vs-good {
      background: linear-gradient(145deg, rgba(28, 35, 51, 0.9), rgba(20, 25, 35, 0.9));
      border: 1px solid var(--primary);
      box-shadow: 0 0 25px rgba(139, 92, 246, 0.15);
    }

    /* 时间轴 Milestone */
    .timeline-wrap {
      position: relative;
      padding-left: 2rem;
      border-left: 2px dashed var(--border-color);
    }
    .timeline-item {
      position: relative;
      margin-bottom: 2rem;
    }
    .timeline-item:last-child {
      margin-bottom: 0;
    }
    .timeline-dot {
      position: absolute;
      left: -2.6rem;
      top: 0.2rem;
      width: 18px;
      height: 18px;
      border-radius: 50%;
      background: var(--primary);
      border: 3px solid var(--bg-main);
      box-shadow: 0 0 10px var(--primary);
    }

    /* 折叠手风琴 FAQ */
    .ott-accordion .accordion-item {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      margin-bottom: 0.75rem;
      border-radius: 8px !important;
      overflow: hidden;
    }
    .ott-accordion .accordion-button {
      background: var(--bg-card);
      color: var(--text-main);
      font-weight: 600;
      box-shadow: none;
      padding: 1.1rem 1.25rem;
    }
    .ott-accordion .accordion-button:not(.collapsed) {
      color: var(--primary);
      background: rgba(139, 92, 246, 0.08);
      border-bottom: 1px solid var(--border-color);
    }
    .ott-accordion .accordion-button::after {
      filter: invert(1);
    }
    .ott-accordion .accordion-body {
      background: var(--bg-card);
      color: var(--text-muted);
      font-size: 0.92rem;
      line-height: 1.7;
    }

    /* 页脚 */
    .ott-footer {
      background-color: #080A0E;
      border-top: 1px solid var(--border-color);
      padding: 4.5rem 0 2rem;
    }
    .footer-title {
      font-size: 1rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 1.2rem;
    }
    .footer-link-list {
      list-style: none;
      padding: 0;
      margin: 0;
    }
    .footer-link-list li {
      margin-bottom: 0.6rem;
    }
    .footer-link-list a {
      color: var(--text-muted);
      font-size: 0.9rem;
    }
    .footer-link-list a:hover {
      color: var(--primary);
      padding-left: 4px;
    }

    @media (max-width: 991.98px) {
      .ott-nav-left, .ott-nav-right {
        margin: 0.5rem 0;
      }
      .section-title {
        font-size: 1.6rem;
      }
    }

/* roulang page: category1 */
:root {
  --bg-main: #0B0E14;
  --bg-card: #141923;
  --bg-hover: #1C2333;
  --primary: #8B5CF6;
  --primary-hover: #7C3AED;
  --secondary: #F43F5E;
  --secondary-hover: #E11D48;
  --accent-green: #10B981;
  --accent-amber: #F59E0B;
  --text-main: #F8FAFC;
  --text-muted: #94A3B8;
  --text-sub: #64748B;
  --border-color: #262F40;
  --card-radius: 12px;
  --shadow-primary: 0 4px 20px rgba(139, 92, 246, 0.35);
  --shadow-secondary: 0 4px 20px rgba(244, 63, 94, 0.3);
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
body {
  background-color: var(--bg-main);
  color: var(--text-main);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}
a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-smooth);
}
a:hover {
  color: var(--primary);
}
.ott-navbar {
  background-color: rgba(11, 14, 20, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition-smooth);
  padding: 0.75rem 0;
  z-index: 1050;
}
.ott-brand {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--text-main) !important;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.ott-brand i {
  color: var(--primary);
  font-size: 1.5rem;
  text-shadow: 0 0 12px rgba(139, 92, 246, 0.6);
}
.ott-nav-link {
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.5rem 0.9rem;
  border-radius: 8px;
  transition: var(--transition-smooth);
}
.ott-nav-link:hover, .ott-nav-link.active {
  color: var(--text-main);
  background-color: rgba(139, 92, 246, 0.12);
}
.btn-gradient-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #FFF !important;
  font-weight: 600;
  border: none;
  padding: 0.6rem 1.4rem;
  border-radius: 8px;
  box-shadow: var(--shadow-primary);
  transition: var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.btn-gradient-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 26px rgba(139, 92, 246, 0.5);
  color: #FFF;
}
.btn-outline-custom {
  border: 1px solid var(--border-color);
  background: rgba(20, 25, 35, 0.6);
  color: var(--text-main);
  font-weight: 500;
  padding: 0.6rem 1.4rem;
  border-radius: 8px;
  transition: var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.btn-outline-custom:hover {
  background: var(--bg-hover);
  border-color: var(--primary);
  color: #FFF;
  transform: translateY(-2px);
}
.section-spacing {
  padding: 3.5rem 0;
  border-bottom: 1px solid rgba(38, 47, 64, 0.45);
}
.category-header-wrap {
  padding-top: 6.8rem;
  padding-bottom: 2rem;
  background: linear-gradient(180deg, rgba(20, 25, 35, 0.85) 0%, rgba(11, 14, 20, 0.95) 100%);
  border-bottom: 1px solid var(--border-color);
}
.breadcrumb-custom {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}
.breadcrumb-custom a {
  color: var(--text-muted);
}
.breadcrumb-custom a:hover {
  color: var(--primary);
}
.breadcrumb-custom .separator {
  color: var(--text-sub);
}
.stat-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.85rem;
  border-radius: 50px;
  background: rgba(139, 92, 246, 0.12);
  border: 1px solid rgba(139, 92, 246, 0.3);
  font-size: 0.8rem;
  color: var(--primary);
  font-weight: 600;
}
.stat-pill.emerald {
  background: rgba(16, 185, 129, 0.12);
  border-color: rgba(16, 185, 129, 0.3);
  color: var(--accent-green);
}
.filter-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--card-radius);
  padding: 1.25rem 1.5rem;
}
.filter-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.5rem 0;
  border-bottom: 1px dashed rgba(38, 47, 64, 0.6);
}
.filter-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.filter-label {
  width: 75px;
  font-size: 0.85rem;
  color: var(--text-sub);
  font-weight: 600;
}
.filter-pill {
  font-size: 0.82rem;
  padding: 0.25rem 0.75rem;
  border-radius: 6px;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition-smooth);
}
.filter-pill:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
}
.filter-pill.active {
  color: #fff;
  background: var(--primary);
  box-shadow: 0 2px 10px rgba(139, 92, 246, 0.4);
}
.anime-poster-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--card-radius);
  overflow: hidden;
  position: relative;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  height: 100%;
}
.anime-poster-card:hover {
  transform: translateY(-5px);
  border-color: rgba(139, 92, 246, 0.5);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.5);
}
.anime-thumb-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 3/4;
  overflow: hidden;
  background: #18202F;
}
.anime-thumb-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.anime-poster-card:hover .anime-thumb-wrapper img {
  transform: scale(1.08);
}
.res-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(11, 14, 20, 0.85);
  backdrop-filter: blur(4px);
  color: var(--accent-green);
  border: 1px solid rgba(16, 185, 129, 0.35);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
}
.score-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: rgba(11, 14, 20, 0.85);
  backdrop-filter: blur(4px);
  color: var(--accent-amber);
  border: 1px solid rgba(245, 158, 11, 0.35);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  display: flex;
  align-items: center;
  gap: 0.2rem;
}
.ep-progress-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 0.3rem 0.6rem;
  background: linear-gradient(180deg, transparent 0%, rgba(11, 14, 20, 0.95) 100%);
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
}
.anime-hover-overlay {
  position: absolute;
  inset: 0;
  background: rgba(11, 14, 20, 0.85);
  backdrop-filter: blur(4px);
  opacity: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 1.25rem;
  text-align: center;
  transition: var(--transition-smooth);
}
.anime-poster-card:hover .anime-hover-overlay {
  opacity: 1;
}
.play-pulse-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.6);
  transition: var(--transition-smooth);
}
.play-pulse-btn:hover {
  transform: scale(1.1);
  background: var(--secondary);
}
.anime-card-content {
  padding: 1rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.anime-title {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.anime-tags {
  font-size: 0.75rem;
  color: var(--text-sub);
  display: flex;
  gap: 0.4rem;
}
.ott-pagination .page-link {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  margin: 0 3px;
  border-radius: 6px;
  padding: 0.5rem 0.9rem;
  font-size: 0.88rem;
  transition: var(--transition-smooth);
}
.ott-pagination .page-link:hover {
  background: var(--bg-hover);
  color: var(--text-main);
  border-color: var(--primary);
}
.ott-pagination .page-item.active .page-link {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  box-shadow: 0 2px 10px rgba(139, 92, 246, 0.4);
}
.rank-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--card-radius);
  padding: 1.25rem;
  height: 100%;
}
.rank-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-color);
}
.rank-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(38, 47, 64, 0.3);
}
.rank-item:last-child {
  border-bottom: none;
}
.rank-num {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
  background: rgba(38, 47, 64, 0.5);
  color: var(--text-muted);
  flex-shrink: 0;
}
.rank-num.top-1 {
  background: #EF4444;
  color: #fff;
  box-shadow: 0 0 10px rgba(239, 68, 68, 0.5);
}
.rank-num.top-2 {
  background: #F59E0B;
  color: #fff;
}
.rank-num.top-3 {
  background: #3B82F6;
  color: #fff;
}
.rank-info {
  flex-grow: 1;
  min-width: 0;
}
.rank-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.rank-heat {
  font-size: 0.75rem;
  color: var(--text-sub);
}
.route-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--card-radius);
  padding: 1.25rem;
  position: relative;
  overflow: hidden;
}
.route-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent-green);
  display: inline-block;
  box-shadow: 0 0 8px var(--accent-green);
}
.schedule-nav {
  border-bottom: 1px solid var(--border-color);
  gap: 0.5rem;
}
.schedule-nav .nav-link {
  color: var(--text-muted);
  border: 1px solid transparent;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 0.5rem 1rem;
}
.schedule-nav .nav-link.active {
  background: rgba(139, 92, 246, 0.15);
  border-color: rgba(139, 92, 246, 0.4);
  color: var(--text-main);
}
.schedule-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.9rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: var(--transition-smooth);
}
.schedule-item:hover {
  background: var(--bg-hover);
  border-color: var(--primary);
}
.faq-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--card-radius);
  padding: 1.5rem;
  height: 100%;
}
.faq-q {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.faq-a {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.footer-wrap {
  background: #080A0F;
  border-top: 1px solid var(--border-color);
  padding: 4.5rem 0 2rem 0;
}
.footer-link {
  color: var(--text-muted);
  font-size: 0.9rem;
}
.footer-link:hover {
  color: var(--primary);
}
.pulse-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent-green);
  display: inline-block;
  box-shadow: 0 0 10px var(--accent-green);
}
.footer-bottom {
  border-top: 1px solid rgba(38, 47, 64, 0.6);
  padding-top: 2rem;
  margin-top: 3rem;
  color: var(--text-sub);
  font-size: 0.85rem;
}

/* roulang page: category2 */
:root {
      --bg-main: #0B0E14;
      --bg-card: #141923;
      --bg-hover: #1C2333;
      --primary: #8B5CF6;
      --primary-hover: #7C3AED;
      --secondary: #F43F5E;
      --secondary-hover: #E11D48;
      --accent-green: #10B981;
      --accent-amber: #F59E0B;
      --text-main: #F8FAFC;
      --text-muted: #94A3B8;
      --text-sub: #64748B;
      --border-color: #262F40;
      --card-radius: 12px;
      --shadow-primary: 0 4px 20px rgba(139, 92, 246, 0.35);
      --shadow-secondary: 0 4px 20px rgba(244, 63, 94, 0.3);
      --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    body {
      background-color: var(--bg-main);
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      line-height: 1.6;
      margin: 0;
      padding: 0;
      overflow-x: hidden;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: var(--transition-smooth);
    }
    a:hover {
      color: var(--primary);
    }
    
    /* 顶部导航居中 Logo 对称版式 */
    .ott-navbar {
      background-color: rgba(11, 14, 20, 0.88);
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
      border-bottom: 1px solid var(--border-color);
      transition: var(--transition-smooth);
      padding: 0.75rem 0;
      z-index: 1050;
    }
    .ott-brand {
      font-size: 1.25rem;
      font-weight: 800;
      letter-spacing: -0.5px;
      color: var(--text-main) !important;
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
    }
    .ott-brand i {
      color: var(--primary);
      font-size: 1.5rem;
      text-shadow: 0 0 12px rgba(139, 92, 246, 0.6);
    }
    .ott-nav-link {
      color: var(--text-muted);
      font-weight: 500;
      font-size: 0.95rem;
      padding: 0.5rem 0.9rem;
      border-radius: 8px;
      transition: var(--transition-smooth);
    }
    .ott-nav-link:hover, .ott-nav-link.active {
      color: var(--text-main);
      background-color: rgba(139, 92, 246, 0.12);
    }
    .btn-gradient-primary {
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      color: #FFF !important;
      font-weight: 600;
      border: none;
      padding: 0.6rem 1.4rem;
      border-radius: 8px;
      box-shadow: var(--shadow-primary);
      transition: var(--transition-smooth);
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
    }
    .btn-gradient-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 26px rgba(139, 92, 246, 0.5);
      color: #FFF;
    }
    .btn-outline-custom {
      border: 1px solid var(--border-color);
      background: rgba(20, 25, 35, 0.6);
      color: var(--text-main);
      font-weight: 500;
      padding: 0.6rem 1.4rem;
      border-radius: 8px;
      transition: var(--transition-smooth);
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
    }
    .btn-outline-custom:hover {
      background: var(--bg-hover);
      border-color: var(--primary);
      color: #FFF;
      transform: translateY(-2px);
    }
    
    /* 通用组件与徽章 */
    .section-spacing {
      padding: 4.5rem 0;
      border-bottom: 1px solid rgba(38, 47, 64, 0.45);
    }
    .section-title-wrap {
      margin-bottom: 2rem;
    }
    .section-badge {
      display: inline-flex;
      align-items: center;
      gap: 0.35rem;
      padding: 0.25rem 0.75rem;
      border-radius: 9999px;
      font-size: 0.75rem;
      font-weight: 700;
      letter-spacing: 0.5px;
      background: rgba(139, 92, 246, 0.15);
      color: var(--primary);
      border: 1px solid rgba(139, 92, 246, 0.3);
      margin-bottom: 0.75rem;
    }
    .section-title {
      font-size: 1.85rem;
      font-weight: 800;
      letter-spacing: -0.5px;
      color: var(--text-main);
    }
    .section-desc {
      color: var(--text-muted);
      font-size: 0.95rem;
      max-width: 720px;
    }
    .ott-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--card-radius);
      transition: var(--transition-smooth);
      height: 100%;
      position: relative;
      overflow: hidden;
    }
    .ott-card:hover {
      background: var(--bg-hover);
      border-color: rgba(139, 92, 246, 0.4);
      transform: translateY(-4px);
      box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45);
    }

    /* 分类专属头部条 */
    .cat-header-strip {
      padding-top: 6.5rem;
      padding-bottom: 2rem;
      background: linear-gradient(180deg, rgba(20, 25, 35, 0.9) 0%, #0B0E14 100%);
      border-bottom: 1px solid var(--border-color);
    }
    .cat-breadcrumb {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      font-size: 0.85rem;
      color: var(--text-muted);
      margin-bottom: 1rem;
    }
    .cat-breadcrumb a {
      color: var(--text-sub);
    }
    .cat-breadcrumb a:hover {
      color: var(--primary);
    }
    .cat-stat-badge {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      padding: 0.35rem 0.85rem;
      border-radius: 6px;
      font-size: 0.8rem;
      font-weight: 600;
      background: rgba(38, 47, 64, 0.5);
      border: 1px solid var(--border-color);
      color: var(--text-main);
    }
    .cat-stat-badge strong {
      color: var(--accent-green);
    }

    /* 药丸状多维筛选栏 */
    .filter-panel {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: 12px;
      padding: 1.5rem;
    }
    .filter-row {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 0.6rem;
      padding: 0.6rem 0;
      border-bottom: 1px dashed rgba(38, 47, 64, 0.6);
    }
    .filter-row:last-child {
      border-bottom: none;
      padding-bottom: 0;
    }
    .filter-label {
      font-size: 0.85rem;
      font-weight: 700;
      color: var(--text-sub);
      width: 75px;
      flex-shrink: 0;
    }
    .filter-pill {
      font-size: 0.82rem;
      padding: 0.3rem 0.8rem;
      border-radius: 999px;
      background: rgba(11, 14, 20, 0.6);
      border: 1px solid var(--border-color);
      color: var(--text-muted);
      cursor: pointer;
      transition: var(--transition-smooth);
      text-decoration: none;
    }
    .filter-pill:hover {
      border-color: var(--primary);
      color: var(--text-main);
    }
    .filter-pill.active {
      background: var(--primary);
      color: #FFF;
      border-color: var(--primary);
      box-shadow: 0 2px 10px rgba(139, 92, 246, 0.4);
    }

    /* 影片海报瀑布网格 */
    .anime-poster-card {
      position: relative;
      border-radius: var(--card-radius);
      overflow: hidden;
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      transition: var(--transition-smooth);
      display: flex;
      flex-direction: column;
      height: 100%;
    }
    .anime-poster-card:hover {
      transform: translateY(-4px);
      border-color: rgba(139, 92, 246, 0.5);
      box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
    }
    .poster-box {
      position: relative;
      aspect-ratio: 3 / 4.2;
      overflow: hidden;
      background: #080A0F;
    }
    .poster-box img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }
    .anime-poster-card:hover .poster-box img {
      transform: scale(1.06);
    }
    .badge-res {
      position: absolute;
      top: 10px;
      right: 10px;
      background: rgba(11, 14, 20, 0.85);
      backdrop-filter: blur(4px);
      color: var(--accent-green);
      border: 1px solid rgba(16, 185, 129, 0.4);
      padding: 0.15rem 0.45rem;
      font-size: 0.7rem;
      font-weight: 700;
      border-radius: 4px;
      z-index: 2;
    }
    .badge-episode {
      position: absolute;
      bottom: 8px;
      right: 8px;
      background: rgba(11, 14, 20, 0.8);
      color: #FFF;
      font-size: 0.72rem;
      padding: 0.15rem 0.5rem;
      border-radius: 4px;
      z-index: 2;
    }
    .poster-overlay {
      position: absolute;
      inset: 0;
      background: rgba(11, 14, 20, 0.88);
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      padding: 1.25rem;
      text-align: center;
      opacity: 0;
      transition: var(--transition-smooth);
      z-index: 3;
    }
    .anime-poster-card:hover .poster-overlay {
      opacity: 1;
    }
    .card-body-anime {
      padding: 1rem;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .anime-title {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 0.35rem;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }
    .anime-meta {
      font-size: 0.78rem;
      color: var(--text-sub);
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    /* 榜单排行卡 */
    .rank-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--card-radius);
      padding: 1.5rem;
      height: 100%;
    }
    .rank-item {
      display: flex;
      align-items: center;
      gap: 0.85rem;
      padding: 0.75rem 0;
      border-bottom: 1px solid rgba(38, 47, 64, 0.4);
    }
    .rank-item:last-child {
      border-bottom: none;
    }
    .rank-badge {
      width: 28px;
      height: 28px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 6px;
      font-size: 0.85rem;
      font-weight: 800;
      flex-shrink: 0;
      background: rgba(38, 47, 64, 0.6);
      color: var(--text-muted);
    }
    .rank-top1 { background: var(--secondary); color: #FFF; box-shadow: 0 0 10px rgba(244, 63, 94, 0.4); }
    .rank-top2 { background: var(--primary); color: #FFF; box-shadow: 0 0 10px rgba(139, 92, 246, 0.4); }
    .rank-top3 { background: var(--accent-amber); color: #FFF; box-shadow: 0 0 10px rgba(245, 158, 11, 0.4); }
    .rank-thumb {
      width: 48px;
      height: 64px;
      border-radius: 4px;
      object-fit: cover;
      flex-shrink: 0;
    }

    /* 线路节点健康看板 */
    .route-node-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: 10px;
      padding: 1.25rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
    }
    .status-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--accent-green);
      display: inline-block;
      box-shadow: 0 0 8px var(--accent-green);
    }

    /* 周更日程选项卡 */
    .schedule-nav .nav-link {
      color: var(--text-muted);
      border: 1px solid var(--border-color);
      background: var(--bg-card);
      border-radius: 8px;
      padding: 0.6rem 1.25rem;
      margin-right: 0.5rem;
      margin-bottom: 0.5rem;
      font-weight: 600;
      transition: var(--transition-smooth);
    }
    .schedule-nav .nav-link.active, .schedule-nav .nav-link:hover {
      background: var(--primary);
      border-color: var(--primary);
      color: #FFF;
      box-shadow: 0 4px 15px rgba(139, 92, 246, 0.35);
    }

    /* 页脚与全局辅助 */
    .footer-wrap {
      background-color: #07090D;
      border-top: 1px solid var(--border-color);
      padding: 4.5rem 0 2rem;
      margin-top: auto;
    }
    .footer-link {
      color: var(--text-sub);
      font-size: 0.88rem;
    }
    .footer-link:hover {
      color: var(--primary);
      padding-left: 4px;
    }
    .pulse-indicator {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background-color: var(--accent-green);
      display: inline-block;
      box-shadow: 0 0 8px var(--accent-green);
    }
    .footer-bottom {
      border-top: 1px solid rgba(38, 47, 64, 0.5);
      padding-top: 1.5rem;
      font-size: 0.85rem;
      color: var(--text-sub);
    }

    /* 暗黑分页器 */
    .ott-pagination .page-link {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      color: var(--text-muted);
      margin: 0 3px;
      border-radius: 6px;
      padding: 0.45rem 0.85rem;
    }
    .ott-pagination .page-item.active .page-link {
      background: var(--primary);
      border-color: var(--primary);
      color: #FFF;
    }
    .ott-pagination .page-link:hover {
      background: var(--bg-hover);
      color: var(--text-main);
      border-color: var(--primary);
    }

/* roulang page: category3 */
:root {
        --bg-main: #0B0E14;
        --bg-card: #141923;
        --bg-hover: #1C2333;
        --primary: #8B5CF6;
        --primary-hover: #7C3AED;
        --secondary: #F43F5E;
        --secondary-hover: #E11D48;
        --accent-green: #10B981;
        --accent-amber: #F59E0B;
        --text-main: #F8FAFC;
        --text-muted: #94A3B8;
        --text-sub: #64748B;
        --border-color: #262F40;
        --card-radius: 12px;
        --shadow-primary: 0 4px 20px rgba(139, 92, 246, 0.35);
        --shadow-secondary: 0 4px 20px rgba(244, 63, 94, 0.3);
        --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    body {
        background-color: var(--bg-main);
        color: var(--text-main);
        font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
        line-height: 1.6;
        margin: 0;
        padding: 0;
        overflow-x: hidden;
    }

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

    /* 顶部导航居中 Logo 对称版式 */
    .ott-navbar {
        background-color: rgba(11, 14, 20, 0.88);
        backdrop-filter: blur(14px);
        -webkit-backdrop-filter: blur(14px);
        border-bottom: 1px solid var(--border-color);
        transition: var(--transition-smooth);
        padding: 0.75rem 0;
        z-index: 1050;
    }
    .ott-brand {
        font-size: 1.25rem;
        font-weight: 800;
        letter-spacing: -0.5px;
        color: var(--text-main) !important;
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
    }
    .ott-brand i {
        color: var(--primary);
        font-size: 1.5rem;
        text-shadow: 0 0 12px rgba(139, 92, 246, 0.6);
    }
    .ott-nav-link {
        color: var(--text-muted);
        font-weight: 500;
        font-size: 0.95rem;
        padding: 0.5rem 0.9rem;
        border-radius: 8px;
        transition: var(--transition-smooth);
    }
    .ott-nav-link:hover, .ott-nav-link.active {
        color: var(--text-main);
        background-color: rgba(139, 92, 246, 0.12);
    }

    .btn-gradient-primary {
        background: linear-gradient(135deg, var(--primary), var(--secondary));
        color: #FFF !important;
        font-weight: 600;
        border: none;
        padding: 0.6rem 1.4rem;
        border-radius: 8px;
        box-shadow: var(--shadow-primary);
        transition: var(--transition-smooth);
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
    }
    .btn-gradient-primary:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 26px rgba(139, 92, 246, 0.5);
        color: #FFF;
    }
    .btn-outline-custom {
        border: 1px solid var(--border-color);
        background: rgba(20, 25, 35, 0.6);
        color: var(--text-main);
        font-weight: 500;
        padding: 0.6rem 1.4rem;
        border-radius: 8px;
        transition: var(--transition-smooth);
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
    }
    .btn-outline-custom:hover {
        background: var(--bg-hover);
        border-color: var(--primary);
        color: #FFF;
        transform: translateY(-2px);
    }

    /* 板块结构 */
    .cat-section {
        padding: 3.5rem 0;
        border-bottom: 1px solid rgba(38, 47, 64, 0.5);
    }
    .cat-section-header {
        margin-bottom: 2rem;
    }
    .cat-badge {
        display: inline-flex;
        align-items: center;
        gap: 0.35rem;
        padding: 0.25rem 0.75rem;
        border-radius: 9999px;
        font-size: 0.75rem;
        font-weight: 700;
        text-transform: uppercase;
        background: rgba(139, 92, 246, 0.15);
        color: var(--primary);
        border: 1px solid rgba(139, 92, 246, 0.3);
        margin-bottom: 0.5rem;
    }
    .cat-title {
        font-size: 1.75rem;
        font-weight: 800;
        letter-spacing: -0.5px;
        color: var(--text-main);
        margin-bottom: 0.5rem;
    }

    /* 分类专属头部条 */
    .cat-top-bar {
        padding-top: 6.5rem;
        padding-bottom: 2.25rem;
        background: linear-gradient(180deg, rgba(20, 25, 35, 0.75) 0%, rgba(11, 14, 20, 0.95) 100%);
        border-bottom: 1px solid var(--border-color);
    }
    .breadcrumb-custom {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        font-size: 0.85rem;
        color: var(--text-sub);
        margin-bottom: 0.75rem;
    }
    .breadcrumb-custom a {
        color: var(--text-muted);
    }
    .breadcrumb-custom a:hover {
        color: var(--primary);
    }

    /* 即席多维筛选条 */
    .filter-panel {
        background: var(--bg-card);
        border: 1px solid var(--border-color);
        border-radius: var(--card-radius);
        padding: 1.5rem;
    }
    .filter-group {
        display: flex;
        align-items: center;
        flex-wrap: wrap;
        gap: 0.5rem;
        padding: 0.6rem 0;
        border-bottom: 1px dashed rgba(38, 47, 64, 0.7);
    }
    .filter-group:last-child {
        border-bottom: none;
        padding-bottom: 0;
    }
    .filter-label {
        font-size: 0.85rem;
        font-weight: 600;
        color: var(--text-sub);
        min-width: 72px;
    }
    .filter-pill {
        font-size: 0.8rem;
        padding: 0.25rem 0.75rem;
        border-radius: 6px;
        color: var(--text-muted);
        background: rgba(11, 14, 20, 0.5);
        border: 1px solid transparent;
        cursor: pointer;
        transition: var(--transition-smooth);
    }
    .filter-pill:hover {
        color: var(--text-main);
        background: var(--bg-hover);
        border-color: rgba(139, 92, 246, 0.3);
    }
    .filter-pill.active {
        background: var(--primary);
        color: #FFF;
        font-weight: 600;
        box-shadow: 0 2px 10px rgba(139, 92, 246, 0.4);
    }

    /* 影片卡片瀑布网格 */
    .anime-card {
        background: var(--bg-card);
        border: 1px solid var(--border-color);
        border-radius: var(--card-radius);
        overflow: hidden;
        transition: var(--transition-smooth);
        height: 100%;
        display: flex;
        flex-direction: column;
        position: relative;
    }
    .anime-card:hover {
        transform: translateY(-5px);
        border-color: var(--primary);
        box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
    }
    .anime-poster {
        position: relative;
        width: 100%;
        padding-top: 140%;
        overflow: hidden;
        background: #000;
    }
    .anime-poster img {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.45s ease;
    }
    .anime-card:hover .anime-poster img {
        transform: scale(1.06);
    }
    .anime-badge-res {
        position: absolute;
        top: 10px;
        right: 10px;
        background: rgba(11, 14, 20, 0.85);
        backdrop-filter: blur(4px);
        color: var(--accent-green);
        border: 1px solid rgba(16, 185, 129, 0.3);
        padding: 0.15rem 0.45rem;
        font-size: 0.7rem;
        font-weight: 700;
        border-radius: 4px;
        z-index: 2;
    }
    .anime-badge-update {
        position: absolute;
        bottom: 8px;
        left: 8px;
        background: rgba(0, 0, 0, 0.75);
        color: #FFF;
        font-size: 0.7rem;
        padding: 0.15rem 0.45rem;
        border-radius: 4px;
        z-index: 2;
    }
    .anime-hover-overlay {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(11, 14, 20, 0.88);
        backdrop-filter: blur(3px);
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        padding: 1.25rem;
        opacity: 0;
        pointer-events: none;
        transition: var(--transition-smooth);
        z-index: 3;
    }
    .anime-card:hover .anime-hover-overlay {
        opacity: 1;
        pointer-events: auto;
    }
    .anime-info {
        padding: 0.85rem 1rem 1rem;
        flex-grow: 1;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }
    .anime-name {
        font-size: 0.95rem;
        font-weight: 700;
        color: var(--text-main);
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        margin-bottom: 0.35rem;
    }
    .anime-meta {
        font-size: 0.75rem;
        color: var(--text-sub);
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    /* 排行榜单样式 */
    .rank-board-card {
        background: var(--bg-card);
        border: 1px solid var(--border-color);
        border-radius: var(--card-radius);
        padding: 1.25rem;
        height: 100%;
    }
    .rank-board-title {
        font-size: 1.1rem;
        font-weight: 700;
        display: flex;
        align-items: center;
        gap: 0.5rem;
        margin-bottom: 1.25rem;
        padding-bottom: 0.75rem;
        border-bottom: 1px solid var(--border-color);
    }
    .rank-item {
        display: flex;
        align-items: center;
        gap: 0.85rem;
        padding: 0.65rem 0;
        border-bottom: 1px dashed rgba(38, 47, 64, 0.6);
        transition: var(--transition-smooth);
    }
    .rank-item:last-child {
        border-bottom: none;
    }
    .rank-item:hover {
        transform: translateX(4px);
    }
    .rank-number {
        font-size: 0.9rem;
        font-weight: 800;
        width: 24px;
        height: 24px;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 6px;
        background: rgba(38, 47, 64, 0.6);
        color: var(--text-muted);
    }
    .rank-top-1 { background: var(--secondary); color: #FFF; box-shadow: 0 0 10px rgba(244, 63, 94, 0.5); }
    .rank-top-2 { background: var(--primary); color: #FFF; box-shadow: 0 0 10px rgba(139, 92, 246, 0.4); }
    .rank-top-3 { background: var(--accent-amber); color: #FFF; box-shadow: 0 0 10px rgba(245, 158, 11, 0.4); }
    .rank-thumb {
        width: 48px;
        height: 64px;
        border-radius: 6px;
        object-fit: cover;
    }
    .rank-detail {
        flex-grow: 1;
        overflow: hidden;
    }
    .rank-name {
        font-size: 0.88rem;
        font-weight: 600;
        color: var(--text-main);
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        margin-bottom: 0.2rem;
    }
    .rank-hot {
        font-size: 0.75rem;
        color: var(--text-sub);
    }

    /* 播放线路负载健康度看板 */
    .route-card {
        background: var(--bg-card);
        border: 1px solid var(--border-color);
        border-radius: var(--card-radius);
        padding: 1.25rem;
        transition: var(--transition-smooth);
    }
    .route-card:hover {
        border-color: rgba(16, 185, 129, 0.4);
        background: var(--bg-hover);
    }
    .route-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 0.75rem;
    }
    .route-status-dot {
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background-color: var(--accent-green);
        display: inline-block;
        box-shadow: 0 0 8px var(--accent-green);
    }
    .route-stat-val {
        font-size: 1.15rem;
        font-weight: 800;
        color: var(--text-main);
    }
    .route-stat-sub {
        font-size: 0.75rem;
        color: var(--text-sub);
    }

    /* 追番日程速查排期表 */
    .schedule-tabs {
        border-bottom: 1px solid var(--border-color);
        gap: 0.5rem;
    }
    .schedule-tabs .nav-link {
        color: var(--text-muted);
        border: 1px solid transparent;
        border-radius: 8px 8px 0 0;
        padding: 0.65rem 1.25rem;
        font-weight: 600;
        font-size: 0.9rem;
    }
    .schedule-tabs .nav-link.active {
        background-color: var(--bg-card);
        color: var(--primary);
        border-color: var(--border-color) var(--border-color) transparent;
        border-bottom: 2px solid var(--primary);
    }
    .schedule-grid-item {
        display: flex;
        align-items: center;
        gap: 1rem;
        padding: 0.85rem;
        background: var(--bg-card);
        border: 1px solid var(--border-color);
        border-radius: 8px;
        transition: var(--transition-smooth);
    }
    .schedule-grid-item:hover {
        background: var(--bg-hover);
        border-color: rgba(139, 92, 246, 0.4);
    }
    .schedule-time {
        font-size: 0.85rem;
        font-weight: 700;
        color: var(--primary);
        min-width: 48px;
    }

    /* 常见问题双列网格 */
    .faq-grid-card {
        background: var(--bg-card);
        border: 1px solid var(--border-color);
        border-radius: var(--card-radius);
        padding: 1.5rem;
        height: 100%;
    }
    .faq-grid-card h4 {
        font-size: 1rem;
        font-weight: 700;
        color: var(--text-main);
        display: flex;
        align-items: center;
        gap: 0.5rem;
        margin-bottom: 0.75rem;
    }
    .faq-grid-card p {
        color: var(--text-muted);
        font-size: 0.88rem;
        line-height: 1.65;
        margin: 0;
    }

    /* 分页器暗黑定制 */
    .pagination-custom .page-link {
        background-color: var(--bg-card);
        border-color: var(--border-color);
        color: var(--text-muted);
        padding: 0.5rem 0.95rem;
        font-size: 0.9rem;
        margin: 0 0.2rem;
        border-radius: 6px;
    }
    .pagination-custom .page-link:hover {
        background-color: var(--bg-hover);
        color: var(--text-main);
        border-color: var(--primary);
    }
    .pagination-custom .page-item.active .page-link {
        background-color: var(--primary);
        border-color: var(--primary);
        color: #FFF;
        font-weight: 700;
    }

    /* 全局页脚系统 */
    .footer-wrap {
        background-color: #07090E;
        border-top: 1px solid var(--border-color);
        padding: 4.5rem 0 2rem;
    }
    .footer-link {
        color: var(--text-muted);
        font-size: 0.88rem;
        transition: var(--transition-smooth);
    }
    .footer-link:hover {
        color: var(--primary);
        padding-left: 4px;
    }
    .pulse-indicator {
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background: var(--accent-green);
        display: inline-block;
        box-shadow: 0 0 10px var(--accent-green);
    }
    .footer-bottom {
        border-top: 1px solid var(--border-color);
        padding-top: 1.75rem;
        margin-top: 2.5rem;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        align-items: center;
        gap: 1rem;
        color: var(--text-sub);
        font-size: 0.85rem;
    }

/* roulang page: category4 */
:root {
      --bg-main: #0B0E14;
      --bg-card: #141923;
      --bg-hover: #1C2333;
      --primary: #8B5CF6;
      --primary-hover: #7C3AED;
      --secondary: #F43F5E;
      --secondary-hover: #E11D48;
      --accent-green: #10B981;
      --accent-amber: #F59E0B;
      --text-main: #F8FAFC;
      --text-muted: #94A3B8;
      --text-sub: #64748B;
      --border-color: #262F40;
      --card-radius: 12px;
      --shadow-primary: 0 4px 20px rgba(139, 92, 246, 0.35);
      --shadow-secondary: 0 4px 20px rgba(244, 63, 94, 0.3);
      --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    body {
      background-color: var(--bg-main);
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      line-height: 1.6;
      margin: 0;
      padding: 0;
      overflow-x: hidden;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: var(--transition-smooth);
    }
    a:hover {
      color: var(--primary);
    }

    /* 顶部导航居中 Logo 对称版式 */
    .ott-navbar {
      background-color: rgba(11, 14, 20, 0.88);
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
      border-bottom: 1px solid var(--border-color);
      transition: var(--transition-smooth);
      padding: 0.75rem 0;
      z-index: 1050;
    }
    .ott-brand {
      font-size: 1.25rem;
      font-weight: 800;
      letter-spacing: -0.5px;
      color: var(--text-main) !important;
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
    }
    .ott-brand i {
      color: var(--primary);
      font-size: 1.5rem;
      text-shadow: 0 0 12px rgba(139, 92, 246, 0.6);
    }
    .ott-nav-link {
      color: var(--text-muted);
      font-weight: 500;
      font-size: 0.95rem;
      padding: 0.5rem 0.9rem;
      border-radius: 8px;
      transition: var(--transition-smooth);
    }
    .ott-nav-link:hover, .ott-nav-link.active {
      color: var(--text-main);
      background-color: rgba(139, 92, 246, 0.12);
    }
    .btn-gradient-primary {
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      color: #FFF !important;
      font-weight: 600;
      border: none;
      padding: 0.6rem 1.4rem;
      border-radius: 8px;
      box-shadow: var(--shadow-primary);
      transition: var(--transition-smooth);
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
    }
    .btn-gradient-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 26px rgba(139, 92, 246, 0.5);
      color: #FFF;
    }
    .btn-outline-custom {
      border: 1px solid var(--border-color);
      background: rgba(20, 25, 35, 0.6);
      color: var(--text-main);
      font-weight: 500;
      padding: 0.6rem 1.4rem;
      border-radius: 8px;
      transition: var(--transition-smooth);
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
    }
    .btn-outline-custom:hover {
      background: var(--bg-hover);
      border-color: var(--primary);
      color: #FFF;
      transform: translateY(-2px);
    }

    /* 分类页专属 Header */
    .category-header-wrap {
      padding-top: 6.5rem;
      padding-bottom: 1.75rem;
      background: linear-gradient(180deg, rgba(20, 25, 35, 0.8) 0%, rgba(11, 14, 20, 1) 100%);
      border-bottom: 1px solid var(--border-color);
    }
    .breadcrumb-custom {
      margin-bottom: 0.75rem;
      font-size: 0.85rem;
    }
    .breadcrumb-custom a {
      color: var(--text-sub);
    }
    .breadcrumb-custom a:hover {
      color: var(--primary);
    }
    .breadcrumb-custom .active {
      color: var(--text-muted);
    }

    .section-spacing {
      padding: 3.5rem 0;
      border-bottom: 1px solid rgba(38, 47, 64, 0.45);
    }
    .section-title-wrap {
      margin-bottom: 2rem;
    }
    .section-badge {
      display: inline-flex;
      align-items: center;
      gap: 0.35rem;
      padding: 0.25rem 0.75rem;
      border-radius: 9999px;
      font-size: 0.75rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      background: rgba(139, 92, 246, 0.15);
      color: var(--primary);
      border: 1px solid rgba(139, 92, 246, 0.3);
      margin-bottom: 0.75rem;
    }
    .section-title {
      font-size: 1.75rem;
      font-weight: 800;
      letter-spacing: -0.5px;
      color: var(--text-main);
    }
    .section-desc {
      color: var(--text-muted);
      font-size: 0.95rem;
      max-width: 650px;
    }

    /* 多维度药丸筛选栏 */
    .filter-panel {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--card-radius);
      padding: 1.25rem 1.5rem;
    }
    .filter-row {
      display: flex;
      align-items: flex-start;
      gap: 1rem;
      padding: 0.6rem 0;
      border-bottom: 1px dashed rgba(38, 47, 64, 0.5);
    }
    .filter-row:last-child {
      border-bottom: none;
      padding-bottom: 0;
    }
    .filter-row:first-child {
      padding-top: 0;
    }
    .filter-label {
      font-size: 0.85rem;
      color: var(--text-sub);
      font-weight: 600;
      white-space: nowrap;
      padding-top: 0.3rem;
      width: 65px;
    }
    .filter-pills {
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem;
    }
    .filter-pill {
      font-size: 0.825rem;
      padding: 0.25rem 0.75rem;
      border-radius: 20px;
      background: rgba(38, 47, 64, 0.3);
      color: var(--text-muted);
      cursor: pointer;
      transition: var(--transition-smooth);
      border: 1px solid transparent;
      user-select: none;
    }
    .filter-pill:hover {
      color: var(--text-main);
      background: rgba(139, 92, 246, 0.15);
      border-color: rgba(139, 92, 246, 0.3);
    }
    .filter-pill.active {
      color: #FFF;
      background: var(--primary);
      border-color: var(--primary);
      box-shadow: 0 2px 10px rgba(139, 92, 246, 0.4);
    }

    /* 影片卡片瀑布流主体 */
    .anime-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--card-radius);
      overflow: hidden;
      transition: var(--transition-smooth);
      position: relative;
      height: 100%;
      display: flex;
      flex-direction: column;
    }
    .anime-card:hover {
      transform: translateY(-5px);
      border-color: rgba(139, 92, 246, 0.5);
      box-shadow: 0 12px 28px rgba(0, 0, 0, 0.5);
    }
    .anime-poster {
      position: relative;
      width: 100%;
      padding-top: 140%;
      overflow: hidden;
      background-color: #0d1117;
    }
    .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(1.08);
    }
    .badge-corner {
      position: absolute;
      top: 8px;
      right: 8px;
      background: rgba(11, 14, 20, 0.85);
      backdrop-filter: blur(4px);
      color: var(--accent-green);
      border: 1px solid rgba(16, 185, 129, 0.4);
      padding: 0.15rem 0.45rem;
      font-size: 0.68rem;
      font-weight: 700;
      border-radius: 4px;
      z-index: 2;
    }
    .badge-corner.hot {
      color: var(--secondary);
      border-color: rgba(244, 63, 94, 0.4);
    }
    .badge-corner.blue {
      color: #38BDF8;
      border-color: rgba(56, 189, 248, 0.4);
    }
    .poster-progress {
      position: absolute;
      bottom: 8px;
      left: 8px;
      right: 8px;
      background: rgba(11, 14, 20, 0.8);
      backdrop-filter: blur(4px);
      padding: 0.25rem 0.5rem;
      border-radius: 4px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 0.72rem;
      color: var(--text-muted);
      z-index: 2;
    }
    .poster-hover-overlay {
      position: absolute;
      inset: 0;
      background: rgba(11, 14, 20, 0.85);
      backdrop-filter: blur(2px);
      opacity: 0;
      transition: var(--transition-smooth);
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      padding: 1.25rem;
      text-align: center;
      z-index: 3;
    }
    .anime-card:hover .poster-hover-overlay {
      opacity: 1;
    }
    .overlay-plot {
      font-size: 0.8rem;
      color: var(--text-muted);
      display: -webkit-box;
      -webkit-line-clamp: 4;
      -webkit-box-orient: vertical;
      overflow: hidden;
      margin-bottom: 1rem;
      line-height: 1.5;
    }
    .anime-meta {
      padding: 1rem;
      flex: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .anime-name {
      font-size: 0.98rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 0.4rem;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .anime-sub {
      display: flex;
      align-items: center;
      justify-content: space-between;
      font-size: 0.78rem;
      color: var(--text-sub);
    }
    .anime-score {
      color: var(--accent-amber);
      font-weight: 700;
    }

    /* 翻页器定制 */
    .ott-pagination .page-link {
      background-color: var(--bg-card);
      border-color: var(--border-color);
      color: var(--text-muted);
      margin: 0 4px;
      border-radius: 8px;
      padding: 0.5rem 0.95rem;
    }
    .ott-pagination .page-link:hover {
      background-color: var(--bg-hover);
      border-color: var(--primary);
      color: var(--text-main);
    }
    .ott-pagination .page-item.active .page-link {
      background-color: var(--primary);
      border-color: var(--primary);
      color: #FFF;
      box-shadow: 0 4px 12px rgba(139, 92, 246, 0.4);
    }

    /* 热度排行榜单卡片 */
    .rank-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--card-radius);
      padding: 1.25rem;
      height: 100%;
    }
    .rank-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 1.25rem;
      padding-bottom: 0.75rem;
      border-bottom: 1px solid var(--border-color);
    }
    .rank-list {
      list-style: none;
      padding: 0;
      margin: 0;
      display: flex;
      flex-direction: column;
      gap: 0.85rem;
    }
    .rank-item {
      display: flex;
      align-items: center;
      gap: 0.75rem;
      padding: 0.4rem;
      border-radius: 8px;
      transition: var(--transition-smooth);
    }
    .rank-item:hover {
      background: var(--bg-hover);
    }
    .rank-num {
      width: 26px;
      height: 26px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 6px;
      font-size: 0.8rem;
      font-weight: 800;
      background: rgba(38, 47, 64, 0.6);
      color: var(--text-muted);
      flex-shrink: 0;
    }
    .rank-item:nth-child(1) .rank-num {
      background: linear-gradient(135deg, #F43F5E, #FB7185);
      color: #FFF;
      box-shadow: 0 0 10px rgba(244, 63, 94, 0.5);
    }
    .rank-item:nth-child(2) .rank-num {
      background: linear-gradient(135deg, #F59E0B, #FBBF24);
      color: #FFF;
    }
    .rank-item:nth-child(3) .rank-num {
      background: linear-gradient(135deg, #8B5CF6, #A78BFA);
      color: #FFF;
    }
    .rank-thumb {
      width: 44px;
      height: 58px;
      border-radius: 6px;
      overflow: hidden;
      flex-shrink: 0;
    }
    .rank-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .rank-info {
      flex: 1;
      overflow: hidden;
    }
    .rank-title {
      font-size: 0.875rem;
      font-weight: 600;
      color: var(--text-main);
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      margin-bottom: 0.2rem;
    }
    .rank-details {
      font-size: 0.75rem;
      color: var(--text-sub);
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }

    /* 线路负载监测看板 */
    .route-box {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--card-radius);
      padding: 1.25rem 1.5rem;
      transition: var(--transition-smooth);
    }
    .route-box:hover {
      border-color: rgba(16, 185, 129, 0.4);
      background: var(--bg-hover);
    }
    .signal-dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background-color: var(--accent-green);
      display: inline-block;
      box-shadow: 0 0 8px var(--accent-green);
      animation: pulseGreen 2s infinite;
    }
    @keyframes pulseGreen {
      0% { transform: scale(0.95); opacity: 0.7; }
      50% { transform: scale(1.15); opacity: 1; }
      100% { transform: scale(0.95); opacity: 0.7; }
    }

    /* 周更日程排期选项卡 */
    .schedule-tabs .nav-link {
      color: var(--text-muted);
      border: 1px solid var(--border-color);
      background: var(--bg-card);
      border-radius: 8px;
      padding: 0.5rem 1rem;
      margin-right: 0.5rem;
      margin-bottom: 0.5rem;
      font-weight: 600;
      font-size: 0.875rem;
      transition: var(--transition-smooth);
    }
    .schedule-tabs .nav-link:hover {
      color: var(--text-main);
      border-color: var(--primary);
    }
    .schedule-tabs .nav-link.active {
      background: var(--primary);
      color: #FFF;
      border-color: var(--primary);
      box-shadow: 0 4px 14px rgba(139, 92, 246, 0.4);
    }
    .schedule-item {
      display: flex;
      align-items: center;
      gap: 1rem;
      padding: 0.85rem 1.25rem;
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: 10px;
      transition: var(--transition-smooth);
    }
    .schedule-item:hover {
      background: var(--bg-hover);
      border-color: rgba(139, 92, 246, 0.35);
      transform: translateX(4px);
    }

    /* 双列 FAQ */
    .faq-item-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--card-radius);
      padding: 1.5rem;
      height: 100%;
      transition: var(--transition-smooth);
    }
    .faq-item-card:hover {
      border-color: rgba(139, 92, 246, 0.35);
      background: var(--bg-hover);
    }

    /* 页脚 */
    .footer-wrap {
      background-color: #07090E;
      border-top: 1px solid var(--border-color);
      padding: 4.5rem 0 2rem;
    }
    .footer-link {
      color: var(--text-muted);
      font-size: 0.875rem;
    }
    .footer-link:hover {
      color: var(--primary);
    }
    .pulse-indicator {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background-color: var(--accent-green);
      display: inline-block;
      box-shadow: 0 0 8px var(--accent-green);
    }
    .footer-bottom {
      border-top: 1px solid var(--border-color);
      padding-top: 1.5rem;
      font-size: 0.825rem;
      color: var(--text-sub);
    }

/* roulang page: category5 */
:root {
      --bg-main: #0B0E14;
      --bg-card: #141923;
      --bg-hover: #1C2333;
      --primary: #8B5CF6;
      --primary-hover: #7C3AED;
      --secondary: #F43F5E;
      --secondary-hover: #E11D48;
      --accent-green: #10B981;
      --accent-amber: #F59E0B;
      --text-main: #F8FAFC;
      --text-muted: #94A3B8;
      --text-sub: #64748B;
      --border-color: #262F40;
      --card-radius: 12px;
      --shadow-primary: 0 4px 20px rgba(139, 92, 246, 0.35);
      --shadow-secondary: 0 4px 20px rgba(244, 63, 94, 0.3);
      --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    body {
      background-color: var(--bg-main);
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      line-height: 1.6;
      margin: 0;
      padding: 0;
      overflow-x: hidden;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: var(--transition-smooth);
    }
    a:hover {
      color: var(--primary);
    }
    .ott-navbar {
      background-color: rgba(11, 14, 20, 0.88);
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
      border-bottom: 1px solid var(--border-color);
      transition: var(--transition-smooth);
      padding: 0.75rem 0;
      z-index: 1050;
    }
    .ott-brand {
      font-size: 1.25rem;
      font-weight: 800;
      letter-spacing: -0.5px;
      color: var(--text-main) !important;
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
    }
    .ott-brand i {
      color: var(--primary);
      font-size: 1.5rem;
      text-shadow: 0 0 12px rgba(139, 92, 246, 0.6);
    }
    .ott-nav-link {
      color: var(--text-muted);
      font-weight: 500;
      font-size: 0.95rem;
      padding: 0.5rem 0.9rem;
      border-radius: 8px;
      transition: var(--transition-smooth);
    }
    .ott-nav-link:hover, .ott-nav-link.active {
      color: var(--text-main);
      background-color: rgba(139, 92, 246, 0.12);
    }
    .btn-gradient-primary {
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      color: #FFF !important;
      font-weight: 600;
      border: none;
      padding: 0.6rem 1.4rem;
      border-radius: 8px;
      box-shadow: var(--shadow-primary);
      transition: var(--transition-smooth);
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
    }
    .btn-gradient-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 26px rgba(139, 92, 246, 0.5);
      color: #FFF;
    }
    .btn-outline-custom {
      border: 1px solid var(--border-color);
      background: rgba(20, 25, 35, 0.6);
      color: var(--text-main);
      font-weight: 500;
      padding: 0.6rem 1.4rem;
      border-radius: 8px;
      transition: var(--transition-smooth);
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
    }
    .btn-outline-custom:hover {
      background: var(--bg-hover);
      border-color: var(--primary);
      color: #FFF;
      transform: translateY(-2px);
    }
    .section-spacing {
      padding: 3.5rem 0;
      border-bottom: 1px solid rgba(38, 47, 64, 0.45);
    }
    .section-title-wrap {
      margin-bottom: 2rem;
    }
    .section-badge {
      display: inline-flex;
      align-items: center;
      gap: 0.35rem;
      padding: 0.25rem 0.75rem;
      border-radius: 9999px;
      font-size: 0.75rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      background: rgba(139, 92, 246, 0.15);
      color: var(--primary);
      border: 1px solid rgba(139, 92, 246, 0.3);
      margin-bottom: 0.75rem;
    }
    .section-title {
      font-size: 1.75rem;
      font-weight: 800;
      letter-spacing: -0.5px;
      color: var(--text-main);
    }
    .section-desc {
      color: var(--text-muted);
      font-size: 0.95rem;
      max-width: 680px;
    }
    .ott-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--card-radius);
      transition: var(--transition-smooth);
      height: 100%;
      position: relative;
      overflow: hidden;
      display: flex;
      flex-direction: column;
    }
    .ott-card:hover {
      background: var(--bg-hover);
      border-color: rgba(139, 92, 246, 0.4);
      transform: translateY(-4px);
      box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45);
    }
    .category-header-wrap {
      padding-top: 6rem;
      padding-bottom: 2rem;
      background: linear-gradient(180deg, rgba(20, 25, 35, 0.7) 0%, #0B0E14 100%);
      border-bottom: 1px solid var(--border-color);
    }
    .cat-breadcrumb {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      font-size: 0.85rem;
      color: var(--text-sub);
      margin-bottom: 0.75rem;
    }
    .cat-breadcrumb a {
      color: var(--text-muted);
    }
    .cat-breadcrumb a:hover {
      color: var(--primary);
    }
    .filter-panel-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--card-radius);
      padding: 1.25rem 1.5rem;
    }
    .filter-row {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 0.5rem;
      padding: 0.45rem 0;
      border-bottom: 1px dashed rgba(38, 47, 64, 0.5);
    }
    .filter-row:last-child {
      border-bottom: none;
      padding-bottom: 0;
    }
    .filter-label {
      font-size: 0.85rem;
      font-weight: 700;
      color: var(--text-sub);
      width: 75px;
      flex-shrink: 0;
    }
    .filter-pill {
      font-size: 0.8rem;
      padding: 0.25rem 0.75rem;
      border-radius: 999px;
      background: rgba(28, 35, 51, 0.6);
      color: var(--text-muted);
      border: 1px solid transparent;
      cursor: pointer;
      transition: var(--transition-smooth);
    }
    .filter-pill:hover {
      color: var(--text-main);
      background: rgba(139, 92, 246, 0.2);
    }
    .filter-pill.active {
      background: var(--primary);
      color: #fff;
      font-weight: 600;
      border-color: var(--primary-hover);
      box-shadow: 0 2px 10px rgba(139, 92, 246, 0.4);
    }
    .poster-wrap {
      position: relative;
      width: 100%;
      padding-top: 135%;
      overflow: hidden;
      background: #11151c;
    }
    .poster-wrap img {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }
    .ott-card:hover .poster-wrap img {
      transform: scale(1.06);
    }
    .badge-quality {
      position: absolute;
      top: 8px;
      right: 8px;
      background: rgba(11, 14, 20, 0.85);
      backdrop-filter: blur(4px);
      color: var(--accent-green);
      border: 1px solid rgba(16, 185, 129, 0.4);
      padding: 0.15rem 0.45rem;
      font-size: 0.7rem;
      font-weight: 700;
      border-radius: 4px;
      z-index: 2;
    }
    .badge-codec {
      position: absolute;
      top: 8px;
      left: 8px;
      background: rgba(11, 14, 20, 0.85);
      backdrop-filter: blur(4px);
      color: var(--accent-amber);
      border: 1px solid rgba(245, 158, 11, 0.4);
      padding: 0.15rem 0.45rem;
      font-size: 0.7rem;
      font-weight: 700;
      border-radius: 4px;
      z-index: 2;
    }
    .poster-hover-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(11, 14, 20, 0.2) 0%, rgba(11, 14, 20, 0.95) 100%);
      opacity: 0;
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      padding: 1rem;
      transition: var(--transition-smooth);
      z-index: 3;
    }
    .ott-card:hover .poster-hover-overlay {
      opacity: 1;
    }
    .play-btn-circle {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: var(--primary);
      color: #fff;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 4px 15px rgba(139, 92, 246, 0.5);
      margin-bottom: 0.5rem;
      align-self: center;
    }
    .card-content-body {
      padding: 0.9rem;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }
    .card-video-title {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 0.35rem;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .card-video-meta {
      font-size: 0.75rem;
      color: var(--text-sub);
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .progress-bar-custom {
      height: 4px;
      background: rgba(38, 47, 64, 0.8);
      border-radius: 2px;
      overflow: hidden;
      margin-top: 0.6rem;
    }
    .progress-bar-fill {
      height: 100%;
      background: linear-gradient(90deg, var(--primary), var(--secondary));
    }
    .rank-list-item {
      display: flex;
      align-items: center;
      gap: 0.75rem;
      padding: 0.7rem;
      border-radius: 8px;
      background: rgba(20, 25, 35, 0.6);
      border: 1px solid var(--border-color);
      margin-bottom: 0.5rem;
      transition: var(--transition-smooth);
    }
    .rank-list-item:hover {
      background: var(--bg-hover);
      border-color: rgba(139, 92, 246, 0.4);
      transform: translateX(4px);
    }
    .rank-num-badge {
      width: 26px;
      height: 26px;
      border-radius: 6px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.8rem;
      font-weight: 800;
      flex-shrink: 0;
      background: rgba(38, 47, 64, 0.8);
      color: var(--text-muted);
    }
    .rank-num-badge.top-1 {
      background: var(--secondary);
      color: #fff;
      box-shadow: 0 0 10px rgba(244, 63, 94, 0.5);
    }
    .rank-num-badge.top-2 {
      background: var(--primary);
      color: #fff;
      box-shadow: 0 0 10px rgba(139, 92, 246, 0.5);
    }
    .rank-num-badge.top-3 {
      background: var(--accent-amber);
      color: #fff;
      box-shadow: 0 0 10px rgba(245, 158, 11, 0.5);
    }
    .rank-thumb {
      width: 46px;
      height: 60px;
      border-radius: 6px;
      object-fit: cover;
      flex-shrink: 0;
    }
    .route-stat-box {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--card-radius);
      padding: 1.25rem;
      position: relative;
    }
    .pulse-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--accent-green);
      display: inline-block;
      box-shadow: 0 0 8px var(--accent-green);
      animation: pulseAnim 2s infinite;
    }
    @keyframes pulseAnim {
      0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
      70% { transform: scale(1.15); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
      100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
    }
    .schedule-nav .nav-link {
      color: var(--text-muted);
      border: 1px solid var(--border-color);
      background: var(--bg-card);
      margin-right: 0.5rem;
      margin-bottom: 0.5rem;
      border-radius: 8px;
      font-weight: 600;
      font-size: 0.9rem;
      padding: 0.5rem 1.1rem;
      transition: var(--transition-smooth);
    }
    .schedule-nav .nav-link.active, .schedule-nav .nav-link:hover {
      background: var(--primary);
      color: #fff;
      border-color: var(--primary);
    }
    .schedule-item {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: 10px;
      padding: 1rem;
      display: flex;
      align-items: center;
      gap: 1rem;
      transition: var(--transition-smooth);
    }
    .schedule-item:hover {
      border-color: var(--primary);
      background: var(--bg-hover);
    }
    .faq-grid-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--card-radius);
      padding: 1.5rem;
      height: 100%;
      transition: var(--transition-smooth);
    }
    .faq-grid-card:hover {
      border-color: rgba(139, 92, 246, 0.4);
      transform: translateY(-3px);
    }
    .ott-pagination .page-link {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      color: var(--text-muted);
      margin: 0 3px;
      border-radius: 6px;
      padding: 0.45rem 0.85rem;
      font-size: 0.9rem;
    }
    .ott-pagination .page-item.active .page-link,
    .ott-pagination .page-link:hover {
      background: var(--primary);
      border-color: var(--primary);
      color: #fff;
    }
    .pulse-indicator {
      width: 10px;
      height: 10px;
      background-color: var(--accent-green);
      border-radius: 50%;
      display: inline-block;
      box-shadow: 0 0 10px var(--accent-green);
    }
    .footer-wrap {
      background-color: #080A0E;
      border-top: 1px solid var(--border-color);
      padding: 4rem 0 2rem 0;
      color: var(--text-muted);
      font-size: 0.9rem;
    }
    .footer-link {
      color: var(--text-muted);
      transition: var(--transition-smooth);
    }
    .footer-link:hover {
      color: var(--primary);
      padding-left: 4px;
    }
    .footer-bottom {
      border-top: 1px solid rgba(38, 47, 64, 0.5);
      padding-top: 1.5rem;
      margin-top: 2rem;
    }
    @media (max-width: 991px) {
      .ott-navbar .navbar-collapse {
        background: #141923;
        padding: 1rem;
        border-radius: 12px;
        margin-top: 0.75rem;
        border: 1px solid var(--border-color);
      }
    }

/* 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}