/* roulang page: index */
:root {
      --bg-page: #14101A;
      --bg-section-a: #1C1624;
      --bg-section-b: #221A2E;
      --surface: #2A2138;
      --surface-2: #342A46;
      --primary: #F2A93B;
      --primary-hover: #FFBE5C;
      --primary-ink: #1B1210;
      --secondary: #7C6E8F;
      --accent: #B44C5C;
      --text-main: #F4EBDD;
      --text-muted: #B8A9C4;
      --border-soft: rgba(242, 169, 59, 0.22);
      --shadow-card: 0 8px 22px rgba(0, 0, 0, 0.35);
      --shadow-card-hover: 0 14px 30px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(242, 169, 59, 0.35);
      --radius-card: 12px;
      --radius-btn: 8px;
      --radius-badge: 999px;
      --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, sans-serif;
      --font-num: "DIN Alternate", "Bebas Neue", "Roboto Condensed", var(--font-sans);
    }
    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      font-family: var(--font-sans);
      background: var(--bg-page);
      color: var(--text-main);
      line-height: 1.75;
      margin: 0;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
    }
    a { color: var(--primary); text-decoration: none; transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease; }
    a:hover { color: var(--primary-hover); }
    img { max-width: 100%; display: block; }
    .container { max-width: 1200px; }
    .section-main { padding: 72px 0; }
    .section-heading {
      font-size: clamp(24px, 3.4vw, 34px);
      font-weight: 700;
      margin-bottom: 16px;
      letter-spacing: -0.2px;
      color: var(--text-main);
    }
    .section-lead {
      font-size: 16px;
      color: var(--text-muted);
      max-width: 720px;
      margin-bottom: 28px;
    }
    .bg-a { background: var(--bg-section-a); --notch-bg: var(--bg-section-a); }
    .bg-b { background: var(--bg-section-b); --notch-bg: var(--bg-section-b); }
    .btn-primary-custom {
      background: var(--primary);
      color: var(--primary-ink);
      border: none;
      border-radius: var(--radius-btn);
      padding: 10px 24px;
      font-weight: 700;
      transition: all 0.22s ease;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
    }
    .btn-primary-custom:hover, .btn-primary-custom:focus {
      background: var(--primary-hover);
      color: var(--primary-ink);
      box-shadow: 0 0 0 4px rgba(242, 169, 59, 0.25);
    }
    .btn-primary-custom:active { transform: translateY(1px); box-shadow: 0 0 0 2px rgba(242, 169, 59, 0.35); }
    .btn-outline-custom {
      background: transparent;
      border: 1px solid var(--secondary);
      color: var(--secondary);
      border-radius: var(--radius-btn);
      padding: 10px 24px;
      font-weight: 600;
      transition: all 0.22s ease;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
    }
    .btn-outline-custom:hover, .btn-outline-custom:focus {
      background: rgba(124, 110, 143, 0.12);
      color: var(--text-main);
      border-color: var(--text-muted);
      box-shadow: 0 0 0 3px rgba(124, 110, 143, 0.2);
    }
    .btn-outline-custom:active { transform: translateY(1px); }
    .btn-lg-custom { padding: 12px 28px; font-size: 16px; border-radius: var(--radius-btn); }
    .badge-hero {
      background: rgba(242, 169, 59, 0.14);
      color: var(--primary);
      border: 1px solid var(--border-soft);
      border-radius: var(--radius-badge);
      padding: 6px 14px;
      font-size: 13px;
      font-weight: 600;
      letter-spacing: 0.5px;
    }
    .badge-free, .badge-hot, .badge-new, .badge-4k {
      position: absolute;
      top: 10px;
      left: 10px;
      z-index: 4;
      font-weight: 700;
      font-size: 12px;
      padding: 3px 9px;
      border-radius: var(--radius-badge);
      letter-spacing: 0.3px;
    }
    .badge-free { background: var(--primary); color: var(--primary-ink); }
    .badge-hot { background: var(--accent); color: #fff; }
    .badge-new { background: #3b82f6; color: #fff; }
    .badge-4k { background: #27272a; color: #fbbf24; border: 1px solid #fbbf24; }

    .site-header {
      background: rgba(20, 16, 26, 0.88);
      backdrop-filter: blur(8px);
      -webkit-backdrop-filter: blur(8px);
      border-bottom: 1px solid var(--border-soft);
      z-index: 999;
    }
    .custom-navbar { padding: 0.75rem 0; }
    .navbar-brand {
      font-weight: 800;
      font-size: 20px;
      color: var(--text-main);
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .navbar-brand:hover { color: var(--text-main); }
    .brand-icon {
      width: 36px;
      height: 36px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: var(--primary);
      color: var(--primary-ink);
      border-radius: 8px;
      font-size: 20px;
    }
    .nav-center .nav-link {
      font-weight: 500;
      color: var(--text-muted);
      padding: 0.5rem 1rem;
      position: relative;
      transition: color 0.2s;
    }
    .nav-center .nav-link:hover, .nav-center .nav-link.active { color: var(--primary-hover); }
    .nav-center .nav-link::after {
      content: "";
      position: absolute;
      left: 50%;
      bottom: 0;
      width: 0;
      height: 2px;
      background: var(--primary);
      transition: all 0.25s ease;
      transform: translateX(-50%);
    }
    .nav-center .nav-link:hover::after, .nav-center .nav-link.active::after { width: 100%; }
    .nav-right .status-text {
      color: var(--text-muted);
      font-size: 14px;
      white-space: nowrap;
    }
    .status-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: #4ade80;
      display: inline-block;
      margin-right: 4px;
      box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.15);
    }
    .notification-btn {
      position: relative;
      width: 42px;
      height: 42px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border: 1px solid var(--border-soft);
      border-radius: 50%;
      background: transparent;
      color: var(--text-main);
      font-size: 18px;
      transition: all 0.2s;
    }
    .notification-btn:hover { background: var(--surface); border-color: var(--primary); color: var(--primary); }
    .notification-btn .red-dot {
      position: absolute;
      top: 4px;
      right: 4px;
      width: 8px;
      height: 8px;
      background: var(--accent);
      border-radius: 50%;
    }
    .nav-cta { white-space: nowrap; }
    @media (max-width: 991.98px) {
      .custom-navbar .navbar-collapse {
        background: var(--surface);
        padding: 1rem;
        border-radius: 12px;
        margin-top: 8px;
        border: 1px solid var(--border-soft);
      }
      .nav-center { flex-direction: column; align-items: flex-start; gap: 4px; }
      .nav-right { flex-direction: column; align-items: flex-start; gap: 10px; margin-top: 8px; }
      .navbar-brand { font-size: 18px; }
    }

    .hero-section {
      position: relative;
      background: linear-gradient(135deg, rgba(20,16,26,0.75) 0%, rgba(28,22,36,0.92) 45%, rgba(34,26,46,0.85) 100%), url('/assets/images/51ad24f7d0b9ffc1.jpg') center/cover no-repeat;
      min-height: 90vh;
      display: flex;
      align-items: center;
      padding: 120px 0 80px;
      overflow: hidden;
    }
    .hero-section::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: radial-gradient(circle at 78% 45%, rgba(242,169,59,0.18), transparent 35%), linear-gradient(110deg, transparent 58%, rgba(242,169,59,0.06) 63%, transparent 68%);
      pointer-events: none;
    }
    .hero-title {
      font-size: clamp(30px, 5vw, 56px);
      font-weight: 800;
      letter-spacing: -0.5px;
      color: var(--text-main);
      margin-bottom: 18px;
    }
    .hero-sub {
      font-size: 17px;
      color: var(--text-muted);
      max-width: 640px;
      margin-bottom: 12px;
    }
    .hero-cta .btn { min-width: 140px; }
    .hero-stats { display: flex; flex-wrap: wrap; gap: 28px; margin-top: 32px; }
    .stat-number-small {
      display: block;
      font-family: var(--font-num);
      font-size: 34px;
      font-weight: 800;
      color: var(--primary);
      line-height: 1.2;
    }
    .stat-label { font-size: 13px; color: var(--text-muted); letter-spacing: 0.5px; }
    .hero-ticket-stack {
      position: relative;
      height: 500px;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .mini-video-card {
      position: absolute;
      width: 240px;
      background: var(--surface);
      border: 1px solid var(--border-soft);
      border-radius: var(--radius-card);
      box-shadow: var(--shadow-card);
      overflow: hidden;
      transition: transform 0.25s ease, box-shadow 0.25s ease;
      z-index: 2;
    }
    .mini-video-card:hover { transform: translateY(-6px) rotate(0deg) !important; box-shadow: var(--shadow-card-hover); z-index: 5; }
    .mini-video-card .card-poster { position: relative; aspect-ratio: 16/9; overflow: hidden; }
    .mini-video-card .card-poster::before,
    .mini-video-card .card-poster::after {
      content: "";
      position: absolute;
      bottom: -9px;
      width: 18px;
      height: 18px;
      background: var(--bg-page);
      border-radius: 50%;
      z-index: 4;
    }
    .mini-video-card .card-poster::before { left: -9px; }
    .mini-video-card .card-poster::after { right: -9px; }
    .mini-video-card .card-poster img { width: 100%; height: 100%; object-fit: cover; }
    .mini-video-card .card-info { padding: 14px 16px; border-top: 1px dashed var(--border-soft); }
    .mini-video-card .card-info h3 { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
    .mini-video-card .card-info .card-meta { font-size: 12px; color: var(--text-muted); display: flex; justify-content: space-between; }
    .ticket-card-1 { top: 20px; left: 2%; transform: rotate(-5deg); z-index: 1; }
    .ticket-card-2 { top: 120px; left: 26%; transform: rotate(3deg); z-index: 3; }
    .ticket-card-3 { bottom: 20px; left: 8%; transform: rotate(-2deg); z-index: 2; }
    @media (max-width: 991.98px) {
      .hero-section { padding: 100px 0 60px; min-height: auto; }
      .hero-ticket-stack { height: auto; flex-direction: column; gap: 16px; position: static; margin-top: 28px; }
      .mini-video-card { position: static; transform: none !important; width: 100%; max-width: 340px; margin: 0 auto; }
      .hero-stats { gap: 16px; }
    }

    .video-card {
      background: var(--surface);
      border: 1px solid var(--border-soft);
      border-radius: var(--radius-card);
      overflow: hidden;
      box-shadow: var(--shadow-card);
      transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
      display: flex;
      flex-direction: column;
      height: 100%;
    }
    .video-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-card-hover);
      border-color: var(--primary-hover);
    }
    .card-poster { position: relative; aspect-ratio: 16/9; overflow: hidden; }
    .card-poster::before,
    .card-poster::after {
      content: "";
      position: absolute;
      bottom: -9px;
      width: 18px;
      height: 18px;
      background: var(--notch-bg, var(--bg-section-a));
      border-radius: 50%;
      z-index: 4;
    }
    .card-poster::before { left: -9px; }
    .card-poster::after { right: -9px; }
    .card-poster img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.22s ease; }
    .video-card:hover .card-poster img { transform: scale(1.03); }
    .duration-tag {
      position: absolute;
      right: 10px;
      top: 10px;
      background: rgba(0,0,0,0.78);
      color: #fff;
      padding: 2px 8px;
      border-radius: 4px;
      font-family: var(--font-num);
      font-size: 12px;
      letter-spacing: 0.3px;
      z-index: 3;
    }
    .card-info { padding: 16px 18px; border-top: 1px dashed var(--border-soft); position: relative; flex: 1; display: flex; flex-direction: column; }
    .card-info h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; line-height: 1.4; }
    .card-meta { display: flex; justify-content: space-between; font-size: 13px; color: var(--text-muted); margin-top: auto; }
    .card-meta span { display: inline-flex; gap: 4px; align-items: center; }

    .stat-card {
      background: var(--surface);
      border: 1px solid var(--border-soft);
      border-radius: var(--radius-card);
      padding: 28px 20px;
      text-align: center;
      height: 100%;
      transition: all 0.22s ease;
    }
    .stat-card:hover { background: var(--surface-2); transform: translateY(-2px); box-shadow: var(--shadow-card-hover); }
    .stat-number { font-family: var(--font-num); font-size: 44px; font-weight: 800; color: var(--primary); line-height: 1.2; }
    .stat-label { font-size: 15px; color: var(--text-muted); margin-top: 6px; }

    .process-step {
      background: var(--surface);
      border: 1px solid var(--border-soft);
      border-radius: var(--radius-card);
      padding: 28px 22px;
      height: 100%;
      transition: all 0.22s ease;
    }
    .process-step:hover { background: var(--surface-2); transform: translateY(-2px); box-shadow: var(--shadow-card-hover); }
    .step-number {
      display: inline-block;
      font-family: var(--font-num);
      font-size: 28px;
      font-weight: 800;
      color: var(--primary);
      margin-bottom: 12px;
      letter-spacing: 1px;
    }
    .process-step h3 { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
    .process-step p { font-size: 15px; color: var(--text-muted); margin: 0; }

    .daily-list { display: flex; flex-direction: column; gap: 14px; }
    .daily-item {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      background: var(--surface);
      border: 1px solid var(--border-soft);
      border-radius: var(--radius-card);
      padding: 16px 20px;
      transition: all 0.2s;
    }
    .daily-item:hover { border-color: var(--primary); background: var(--surface-2); }
    .daily-info { flex: 1; }
    .daily-title { font-weight: 700; font-size: 16px; color: var(--text-main); }
    .daily-meta { font-size: 13px; color: var(--text-muted); }
    .daily-time { font-family: var(--font-num); font-size: 14px; color: var(--primary); white-space: nowrap; }
    @media (max-width: 575.98px) {
      .daily-item { flex-direction: column; align-items: flex-start; }
      .daily-time { margin-top: 4px; }
    }

    .topic-card {
      position: relative;
      background-size: cover;
      background-position: center;
      border-radius: var(--radius-card);
      overflow: hidden;
      min-height: 180px;
      box-shadow: var(--shadow-card);
      transition: all 0.22s ease;
      display: flex;
      align-items: flex-end;
    }
    .topic-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card-hover); }
    .topic-card .topic-overlay {
      width: 100%;
      padding: 18px 16px;
      background: linear-gradient(180deg, transparent, rgba(20,16,26,0.9));
      color: var(--text-main);
    }
    .topic-card .topic-title { font-weight: 700; font-size: 17px; margin-bottom: 2px; }
    .topic-card .topic-count { font-size: 13px; color: var(--text-muted); }

    .ranking-list { list-style: none; padding: 0; margin: 0; }
    .ranking-item {
      display: flex;
      align-items: center;
      gap: 14px;
      padding: 14px 0;
      border-bottom: 1px solid var(--border-soft);
    }
    .ranking-item:last-child { border-bottom: none; }
    .ranking-num {
      font-family: var(--font-num);
      font-size: 24px;
      font-weight: 800;
      color: var(--primary);
      width: 44px;
      text-align: center;
      flex-shrink: 0;
    }
    .ranking-content { flex: 1; }
    .ranking-title { font-weight: 700; font-size: 16px; }
    .ranking-meta { font-size: 13px; color: var(--text-muted); }
    .ranking-badge { font-family: var(--font-num); font-size: 14px; color: var(--primary); white-space: nowrap; }

    .partner-card {
      background: var(--surface);
      border: 1px solid var(--border-soft);
      border-radius: var(--radius-card);
      padding: 28px 18px;
      text-align: center;
      height: 100%;
      transition: all 0.22s ease;
    }
    .partner-card:hover { background: var(--surface-2); transform: translateY(-2px); box-shadow: var(--shadow-card-hover); }
    .partner-card i { font-size: 34px; color: var(--primary); margin-bottom: 14px; }
    .partner-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
    .partner-card p { font-size: 14px; color: var(--text-muted); margin: 0; }

    .review-bubble {
      background: var(--surface);
      border: 1px solid var(--border-soft);
      border-radius: var(--radius-card);
      padding: 24px 20px;
      height: 100%;
      position: relative;
      transition: all 0.22s ease;
    }
    .review-bubble:hover { background: var(--surface-2); transform: translateY(-2px); box-shadow: var(--shadow-card-hover); }
    .review-text { font-size: 15px; color: var(--text-main); margin-bottom: 16px; }
    .review-author { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--text-muted); }
    .review-avatar {
      width: 32px;
      height: 32px;
      background: var(--primary);
      color: var(--primary-ink);
      border-radius: 50%;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 14px;
    }

    .custom-accordion .accordion-item {
      background: var(--surface);
      border: 1px solid var(--border-soft);
      border-radius: var(--radius-card) !important;
      overflow: hidden;
      margin-bottom: 12px;
      box-shadow: var(--shadow-card);
    }
    .custom-accordion .accordion-button {
      background: var(--surface);
      color: var(--text-main);
      font-weight: 600;
      font-size: 17px;
      padding: 18px 20px;
      border-left: 3px solid var(--primary);
      border-radius: var(--radius-card) !important;
      transition: all 0.2s;
    }
    .custom-accordion .accordion-button:not(.collapsed) {
      background: var(--surface-2);
      color: var(--primary-hover);
      box-shadow: none;
      border-left-color: var(--primary-hover);
    }
    .custom-accordion .accordion-button:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(242, 169, 59, 0.3);
    }
    .custom-accordion .accordion-button::after {
      filter: brightness(0) invert(0.8);
    }
    .custom-accordion .accordion-body {
      background: var(--bg-section-a);
      color: var(--text-muted);
      font-size: 15px;
      padding: 16px 20px;
      border-top: 1px solid var(--border-soft);
    }

    .guarantee-item {
      background: var(--surface);
      border: 1px solid var(--border-soft);
      border-radius: var(--radius-card);
      padding: 28px 18px;
      text-align: center;
      height: 100%;
      transition: all 0.22s ease;
    }
    .guarantee-item:hover { background: var(--surface-2); transform: translateY(-2px); box-shadow: var(--shadow-card-hover); }
    .guarantee-item i { font-size: 32px; color: var(--primary); margin-bottom: 12px; }

    .device-card {
      background: var(--surface);
      border: 1px solid var(--border-soft);
      border-radius: var(--radius-card);
      padding: 26px 18px;
      text-align: center;
      height: 100%;
      transition: all 0.22s ease;
    }
    .device-card:hover { background: var(--surface-2); transform: translateY(-2px); box-shadow: var(--shadow-card-hover); }
    .device-card i { font-size: 30px; color: var(--primary); margin-bottom: 10px; }

    .subscribe-form .input-group {
      max-width: 520px;
      border-radius: var(--radius-btn);
      overflow: hidden;
    }
    .subscribe-form .form-control {
      background: var(--surface);
      border: 1px solid var(--border-soft);
      color: var(--text-main);
      padding: 12px 16px;
      border-radius: var(--radius-btn) 0 0 var(--radius-btn);
      transition: all 0.2s;
    }
    .subscribe-form .form-control:focus {
      background: var(--surface);
      color: var(--text-main);
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(242, 169, 59, 0.25);
    }
    .subscribe-form .form-control::placeholder { color: #9b8eaa; }
    .subscribe-form .btn {
      border-radius: 0 var(--radius-btn) var(--radius-btn) 0;
      white-space: nowrap;
    }
    .form-hint { font-size: 13px; color: var(--text-muted); margin-top: 10px; }

    .site-footer {
      background: #100C14;
      color: var(--text-muted);
      padding: 48px 0 24px;
      border-top: 1px solid var(--border-soft);
    }
    .footer-brand {
      font-weight: 800;
      font-size: 20px;
      color: var(--text-main);
      display: flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 12px;
    }
    .footer-desc { font-size: 15px; max-width: 360px; }
    .footer-title { font-weight: 700; color: var(--text-main); margin-bottom: 12px; font-size: 17px; }
    .footer-link { color: var(--text-muted); display: block; padding: 4px 0; font-size: 15px; }
    .footer-link:hover { color: var(--primary); }
    .footer-text { font-size: 14px; }
    .footer-bottom {
      border-top: 1px solid var(--border-soft);
      padding-top: 24px;
      margin-top: 32px;
    }
    @media (max-width: 767.98px) {
      .section-main { padding: 48px 0; }
      .hero-section { padding: 80px 0 40px; }
      .stat-number { font-size: 32px; }
      .process-step { padding: 20px 16px; }
      .ranking-item { flex-direction: column; align-items: flex-start; gap: 6px; }
      .ranking-num { width: auto; }
      .daily-item { padding: 14px 16px; }
    }

/* roulang page: category1 */
:root {
 --bg-page: #14101A;
 --bg-section-a: #1C1624;
 --bg-section-b: #221A2E;
 --surface: #2A2138;
 --surface-2: #342A46;
 --primary: #F2A93B;
 --primary-hover: #FFBE5C;
 --primary-ink: #1B1210;
 --secondary: #7C6E8F;
 --accent: #B44C5C;
 --text-main: #F4EBDD;
 --text-muted: #B8A9C4;
 --border-soft: rgba(242, 169, 59, 0.22);
 --shadow-card: 0 8px 22px rgba(0, 0, 0, 0.35);
 --shadow-card-hover: 0 14px 30px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(242, 169, 59, 0.35);
 --radius-card: 12px;
 --radius-btn: 8px;
 --radius-badge: 999px;
 --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, sans-serif;
 --font-num: "DIN Alternate", "Bebas Neue", "Roboto Condensed", var(--font-sans);
}
html { scroll-behavior: smooth; }
body {
 font-family: var(--font-sans);
 background: var(--bg-page);
 color: var(--text-main);
 line-height: 1.75;
 margin: 0;
 -webkit-font-smoothing: antialiased;
 -moz-osx-font-smoothing: grayscale;
}
a { color: var(--primary); text-decoration: none; transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease; }
a:hover { color: var(--primary-hover); }
img { max-width: 100%; display: block; }
.container { max-width: 1200px; }
.section-main { padding: 72px 0; }
.section-heading {
 font-size: clamp(24px, 3.4vw, 34px);
 font-weight: 700;
 margin-bottom: 16px;
 letter-spacing: -0.2px;
 color: var(--text-main);
}
.section-lead {
 font-size: 16px;
 color: var(--text-muted);
 max-width: 720px;
 margin-bottom: 28px;
}
.bg-a { background: var(--bg-section-a); }
.bg-b { background: var(--bg-section-b); }
.btn-primary-custom {
 background: var(--primary);
 color: var(--primary-ink);
 border: none;
 border-radius: var(--radius-btn);
 padding: 10px 24px;
 font-weight: 700;
 transition: all 0.22s ease;
 display: inline-flex;
 align-items: center;
 justify-content: center;
 gap: 8px;
}
.btn-primary-custom:hover, .btn-primary-custom:focus {
 background: var(--primary-hover);
 color: var(--primary-ink);
 box-shadow: 0 0 0 4px rgba(242, 169, 59, 0.25);
}
.btn-primary-custom:active { transform: translateY(1px); box-shadow: 0 0 0 2px rgba(242, 169, 59, 0.35); }
.btn-outline-custom {
 background: transparent;
 border: 1px solid var(--secondary);
 color: var(--secondary);
 border-radius: var(--radius-btn);
 padding: 10px 24px;
 font-weight: 600;
 transition: all 0.22s ease;
 display: inline-flex;
 align-items: center;
 justify-content: center;
 gap: 8px;
}
.btn-outline-custom:hover, .btn-outline-custom:focus {
 background: rgba(124, 110, 143, 0.12);
 color: var(--text-main);
 border-color: var(--text-muted);
 box-shadow: 0 0 0 3px rgba(124, 110, 143, 0.2);
}
.btn-outline-custom:active { transform: translateY(1px); }
.btn-lg-custom { padding: 12px 28px; font-size: 16px; border-radius: var(--radius-btn); }
.badge-hero {
 background: rgba(242, 169, 59, 0.14);
 color: var(--primary);
 border: 1px solid var(--border-soft);
 border-radius: var(--radius-badge);
 padding: 6px 14px;
 font-size: 13px;
 font-weight: 600;
 letter-spacing: 0.5px;
 display: inline-flex;
 align-items: center;
 gap: 6px;
}
.badge-free, .badge-hot, .badge-new, .badge-4k {
 position: absolute;
 top: 10px;
 left: 10px;
 z-index: 4;
 font-weight: 700;
 font-size: 12px;
 padding: 3px 9px;
 border-radius: var(--radius-badge);
 letter-spacing: 0.3px;
}
.badge-free { background: var(--primary); color: var(--primary-ink); }
.badge-hot { background: var(--accent); color: #fff; }
.badge-new { background: #3b82f6; color: #fff; }
.badge-4k { background: #27272a; color: #fbbf24; border: 1px solid #fbbf24; }
.site-header {
 background: rgba(20, 16, 26, 0.88);
 backdrop-filter: blur(8px);
 -webkit-backdrop-filter: blur(8px);
 border-bottom: 1px solid var(--border-soft);
 z-index: 999;
 position: sticky;
 top: 0;
}
.custom-navbar { padding: 0.75rem 0; }
.navbar-brand {
 font-weight: 800;
 font-size: 20px;
 color: var(--text-main);
 display: flex;
 align-items: center;
 gap: 8px;
}
.navbar-brand:hover { color: var(--text-main); }
.brand-icon {
 width: 36px;
 height: 36px;
 display: inline-flex;
 align-items: center;
 justify-content: center;
 background: var(--primary);
 color: var(--primary-ink);
 border-radius: 8px;
 font-size: 20px;
}
.nav-center .nav-link {
 font-weight: 500;
 color: var(--text-muted);
 padding: 0.5rem 1rem;
 position: relative;
 transition: color 0.2s;
}
.nav-center .nav-link:hover, .nav-center .nav-link.active { color: var(--primary-hover); }
.nav-center .nav-link::after {
 content: "";
 position: absolute;
 left: 50%;
 bottom: 0;
 width: 0;
 height: 2px;
 background: var(--primary);
 transition: all 0.25s ease;
 transform: translateX(-50%);
}
.nav-center .nav-link:hover::after, .nav-center .nav-link.active::after { width: 100%; }
.nav-right .status-text {
 color: var(--text-muted);
 font-size: 14px;
 white-space: nowrap;
}
.status-dot {
 display: inline-block;
 width: 8px;
 height: 8px;
 background: #4ade80;
 border-radius: 50%;
 margin-right: 4px;
 animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
 0%, 100% { opacity: 1; }
 50% { opacity: 0.4; }
}
.notification-btn {
 position: relative;
 width: 42px;
 height: 42px;
 display: inline-flex;
 align-items: center;
 justify-content: center;
 border: 1px solid var(--border-soft);
 border-radius: 50%;
 background: transparent;
 color: var(--text-main);
 font-size: 18px;
 transition: all 0.2s;
}
.notification-btn:hover { background: var(--surface); border-color: var(--primary); color: var(--primary); }
.notification-btn .red-dot {
 position: absolute;
 top: 4px;
 right: 4px;
 width: 8px;
 height: 8px;
 background: var(--accent);
 border-radius: 50%;
}
.nav-cta { white-space: nowrap; }
.custom-navbar .navbar-collapse { max-height: calc(100vh - 64px); overflow-y: auto; }
.site-footer {
 background: #100C14;
 padding: 56px 0 0;
 border-top: 1px solid rgba(242, 169, 59, 0.1);
}
.site-footer .footer-brand {
 font-size: 18px;
 font-weight: 800;
 color: var(--text-main);
 display: flex;
 align-items: center;
 gap: 8px;
 margin-bottom: 12px;
}
.site-footer .footer-brand i {
 color: var(--primary);
 font-size: 22px;
}
.footer-desc {
 color: var(--text-muted);
 font-size: 14px;
 line-height: 1.6;
 max-width: 320px;
}
.footer-title {
 font-size: 15px;
 font-weight: 700;
 color: var(--text-main);
 margin-bottom: 16px;
}
.footer-link {
 display: block;
 color: var(--text-muted);
 font-size: 14px;
 padding: 4px 0;
 transition: color 0.2s;
}
.footer-link:hover { color: var(--primary-hover); }
.footer-text {
 color: var(--text-muted);
 font-size: 13px;
 line-height: 1.6;
 margin-bottom: 0;
}
.footer-bottom {
 border-top: 1px solid rgba(242, 169, 59, 0.12);
 padding: 20px 0;
 margin-top: 40px;
 font-size: 13px;
 color: var(--text-muted);
}
/* Category page specific styles */
.category-hero {
 position: relative;
 padding: 48px 0 40px;
 overflow: hidden;
}
.category-hero::before {
 content: "";
 position: absolute;
 top: -120px;
 right: -60px;
 width: 500px;
 height: 500px;
 background: radial-gradient(circle, rgba(242, 169, 59, 0.12) 0%, transparent 70%);
 pointer-events: none;
}
.category-hero::after {
 content: "";
 position: absolute;
 bottom: -80px;
 left: -40px;
 width: 350px;
 height: 350px;
 background: radial-gradient(circle, rgba(180, 76, 92, 0.08) 0%, transparent 70%);
 pointer-events: none;
}
.category-breadcrumb {
 font-size: 13px;
 color: var(--text-muted);
 margin-bottom: 12px;
 display: flex;
 align-items: center;
 gap: 8px;
}
.category-breadcrumb a { color: var(--text-muted); }
.category-breadcrumb a:hover { color: var(--primary); }
.category-breadcrumb .separator { color: var(--secondary); }
.category-title {
 font-size: clamp(26px, 4vw, 40px);
 font-weight: 800;
 color: var(--text-main);
 margin-bottom: 12px;
 letter-spacing: -0.5px;
}
.category-meta {
 display: flex;
 flex-wrap: wrap;
 gap: 16px;
 margin-top: 8px;
}
.category-meta-item {
 display: inline-flex;
 align-items: center;
 gap: 6px;
 font-size: 14px;
 color: var(--text-muted);
}
.category-meta-item strong {
 color: var(--primary);
 font-family: var(--font-num);
 font-size: 18px;
 font-weight: 700;
}
.category-meta-item i { color: var(--primary); font-size: 16px; }
.filter-bar {
 background: var(--surface);
 border: 1px solid var(--border-soft);
 border-radius: var(--radius-card);
 padding: 16px 20px;
 margin-bottom: 32px;
 display: flex;
 flex-wrap: wrap;
 align-items: center;
 justify-content: space-between;
 gap: 16px;
}
.filter-group {
 display: flex;
 flex-wrap: wrap;
 gap: 8px;
 align-items: center;
}
.filter-label {
 font-size: 13px;
 font-weight: 600;
 color: var(--text-muted);
 margin-right: 4px;
}
.filter-btn {
 background: transparent;
 border: 1px solid var(--secondary);
 color: var(--text-muted);
 border-radius: var(--radius-badge);
 padding: 5px 16px;
 font-size: 13px;
 font-weight: 500;
 cursor: pointer;
 transition: all 0.2s ease;
}
.filter-btn:hover {
 border-color: var(--primary);
 color: var(--primary-hover);
 background: rgba(242, 169, 59, 0.08);
}
.filter-btn.active {
 background: var(--primary);
 color: var(--primary-ink);
 border-color: var(--primary);
 font-weight: 700;
}
.filter-sort {
 display: flex;
 align-items: center;
 gap: 8px;
}
.filter-sort select {
 background: var(--bg-section-a);
 border: 1px solid var(--border-soft);
 color: var(--text-main);
 border-radius: var(--radius-btn);
 padding: 6px 12px;
 font-size: 13px;
 outline: none;
 cursor: pointer;
}
.filter-sort select:focus {
 border-color: var(--primary);
 box-shadow: 0 0 0 3px rgba(242, 169, 59, 0.2);
}
.video-card-grid {
 display: grid;
 grid-template-columns: repeat(3, 1fr);
 gap: 24px;
}
.video-card {
 background: var(--surface);
 border: 1px solid var(--border-soft);
 border-radius: var(--radius-card);
 overflow: hidden;
 transition: all 0.22s ease;
 box-shadow: var(--shadow-card);
 position: relative;
}
.video-card:hover {
 transform: translateY(-4px);
 background: var(--surface-2);
 box-shadow: var(--shadow-card-hover);
 border-color: rgba(242, 169, 59, 0.45);
}
.video-card-poster {
 position: relative;
 aspect-ratio: 16/9;
 overflow: hidden;
}
.video-card-poster img {
 width: 100%;
 height: 100%;
 object-fit: cover;
 transition: transform 0.3s ease;
}
.video-card:hover .video-card-poster img {
 transform: scale(1.03);
}
.video-card-poster .duration {
 position: absolute;
 bottom: 10px;
 right: 10px;
 background: rgba(0, 0, 0, 0.75);
 color: #fff;
 font-family: var(--font-num);
 font-size: 13px;
 font-weight: 600;
 padding: 3px 8px;
 border-radius: 6px;
 letter-spacing: 0.3px;
}
.video-card-poster::after {
 content: "";
 position: absolute;
 bottom: 0;
 left: 0;
 width: 100%;
 height: 40px;
 background: linear-gradient(to top, rgba(0,0,0,0.3), transparent);
 pointer-events: none;
}
.ticket-divider {
 position: relative;
 height: 1px;
 border-bottom: 1px dashed var(--border-soft);
 margin: 0 16px;
}
.ticket-divider::before,
.ticket-divider::after {
 content: "";
 position: absolute;
 top: -7px;
 width: 14px;
 height: 14px;
 background: var(--bg-section-a);
 border-radius: 50%;
 z-index: 1;
}
.ticket-divider::before { left: -22px; }
.ticket-divider::after { right: -22px; }
.video-card-info {
 padding: 16px 18px 18px;
}
.video-card-title {
 font-size: 16px;
 font-weight: 700;
 color: var(--text-main);
 margin-bottom: 8px;
 line-height: 1.5;
 overflow: hidden;
 text-overflow: ellipsis;
 display: -webkit-box;
 -webkit-line-clamp: 2;
 -webkit-box-orient: vertical;
 min-height: 48px;
}
.video-card-title a { color: var(--text-main); }
.video-card-title a:hover { color: var(--primary-hover); }
.video-card-meta {
 display: flex;
 align-items: center;
 justify-content: space-between;
 font-size: 13px;
 color: var(--text-muted);
}
.video-card-meta .meta-info {
 display: flex;
 gap: 12px;
}
.video-card-meta .meta-info span {
 display: inline-flex;
 align-items: center;
 gap: 4px;
}
.video-card-meta .meta-info i {
 font-size: 13px;
 color: var(--secondary);
}
.video-card-actions {
 display: flex;
 gap: 8px;
 margin-top: 12px;
}
.btn-card-action {
 flex: 1;
 background: transparent;
 border: 1px solid var(--secondary);
 color: var(--text-muted);
 border-radius: var(--radius-btn);
 padding: 6px 12px;
 font-size: 13px;
 font-weight: 600;
 cursor: pointer;
 transition: all 0.2s;
 display: flex;
 align-items: center;
 justify-content: center;
 gap: 5px;
}
.btn-card-action:hover {
 border-color: var(--primary);
 color: var(--primary);
 background: rgba(242, 169, 59, 0.06);
}
.btn-card-action.primary-action {
 background: var(--primary);
 color: var(--primary-ink);
 border-color: var(--primary);
}
.btn-card-action.primary-action:hover {
 background: var(--primary-hover);
 color: var(--primary-ink);
}
.ranking-list {
 background: var(--surface);
 border: 1px solid var(--border-soft);
 border-radius: var(--radius-card);
 overflow: hidden;
 box-shadow: var(--shadow-card);
}
.ranking-item {
 display: flex;
 align-items: center;
 gap: 16px;
 padding: 16px 20px;
 border-bottom: 1px solid rgba(242, 169, 59, 0.08);
 transition: background 0.2s;
}
.ranking-item:last-child { border-bottom: none; }
.ranking-item:hover { background: var(--surface-2); }
.ranking-number {
 font-family: var(--font-num);
 font-size: 24px;
 font-weight: 800;
 color: var(--primary);
 width: 40px;
 text-align: center;
 flex-shrink: 0;
}
.ranking-item:nth-child(1) .ranking-number { color: var(--primary); font-size: 28px; }
.ranking-item:nth-child(2) .ranking-number { color: #d4d4d8; font-size: 26px; }
.ranking-item:nth-child(3) .ranking-number { color: #d97706; font-size: 24px; }
.ranking-item .ranking-thumb {
 width: 80px;
 height: 48px;
 border-radius: 6px;
 overflow: hidden;
 flex-shrink: 0;
}
.ranking-item .ranking-thumb img {
 width: 100%;
 height: 100%;
 object-fit: cover;
}
.ranking-item .ranking-info {
 flex: 1;
 min-width: 0;
}
.ranking-item .ranking-title {
 font-size: 14px;
 font-weight: 600;
 color: var(--text-main);
 overflow: hidden;
 text-overflow: ellipsis;
 white-space: nowrap;
 margin-bottom: 2px;
}
.ranking-item .ranking-meta {
 font-size: 12px;
 color: var(--text-muted);
}
.ranking-item .ranking-views {
 font-size: 13px;
 color: var(--text-muted);
 white-space: nowrap;
 flex-shrink: 0;
}
.topic-horizontal {
 display: flex;
 gap: 16px;
 overflow-x: auto;
 padding-bottom: 8px;
 scrollbar-width: thin;
 scrollbar-color: var(--secondary) transparent;
}
.topic-horizontal::-webkit-scrollbar { height: 5px; }
.topic-horizontal::-webkit-scrollbar-track { background: transparent; }
.topic-horizontal::-webkit-scrollbar-thumb { background: var(--secondary); border-radius: 10px; }
.topic-card {
 flex: 0 0 260px;
 background: var(--surface);
 border: 1px solid var(--border-soft);
 border-radius: var(--radius-card);
 overflow: hidden;
 transition: all 0.22s ease;
}
.topic-card:hover {
 transform: translateY(-3px);
 box-shadow: var(--shadow-card-hover);
 border-color: rgba(242, 169, 59, 0.45);
}
.topic-card img {
 width: 100%;
 height: 150px;
 object-fit: cover;
}
.topic-card-body {
 padding: 14px 16px 16px;
}
.topic-card-title {
 font-size: 15px;
 font-weight: 700;
 color: var(--text-main);
 margin-bottom: 4px;
}
.topic-card-desc {
 font-size: 13px;
 color: var(--text-muted);
}
.subscribe-section {
 background: var(--bg-section-b);
 border: 1px solid var(--border-soft);
 border-radius: var(--radius-card);
 padding: 36px 32px;
 text-align: center;
 position: relative;
 overflow: hidden;
}
.subscribe-section::before {
 content: "";
 position: absolute;
 top: 0;
 left: 50%;
 transform: translateX(-50%);
 width: 400px;
 height: 200px;
 background: radial-gradient(ellipse, rgba(242, 169, 59, 0.08) 0%, transparent 70%);
 pointer-events: none;
}
.subscribe-title {
 font-size: 22px;
 font-weight: 700;
 color: var(--text-main);
 margin-bottom: 8px;
}
.subscribe-desc {
 font-size: 15px;
 color: var(--text-muted);
 margin-bottom: 20px;
}
.subscribe-form {
 max-width: 480px;
 margin: 0 auto;
}
.subscribe-form .input-group {
 border-radius: var(--radius-btn);
 overflow: hidden;
 box-shadow: var(--shadow-card);
}
.subscribe-form .form-control {
 background: var(--bg-section-a);
 border: 1px solid var(--border-soft);
 color: var(--text-main);
 padding: 12px 16px;
 font-size: 14px;
 outline: none;
}
.subscribe-form .form-control:focus {
 border-color: var(--primary);
 box-shadow: 0 0 0 3px rgba(242, 169, 59, 0.2);
 background: var(--bg-section-a);
 color: var(--text-main);
}
.subscribe-form .form-control::placeholder {
 color: var(--text-muted);
 opacity: 0.7;
}
.subscribe-form .btn-primary-custom {
 border-radius: 0 var(--radius-btn) var(--radius-btn) 0;
 padding: 12px 20px;
}
.faq-accordion .accordion-item {
 background: var(--surface);
 border: 1px solid var(--border-soft);
 border-radius: var(--radius-card) !important;
 margin-bottom: 12px;
 overflow: hidden;
 box-shadow: var(--shadow-card);
}
.faq-accordion .accordion-item:last-child { margin-bottom: 0; }
.faq-accordion .accordion-button {
 background: var(--surface);
 color: var(--text-main);
 font-weight: 700;
 font-size: 16px;
 padding: 16px 20px;
 border: none;
 outline: none;
 box-shadow: none;
 transition: all 0.2s;
}
.faq-accordion .accordion-button:not(.collapsed) {
 background: var(--surface-2);
 color: var(--primary-hover);
 box-shadow: none;
}
.faq-accordion .accordion-button:focus {
 outline: none;
 box-shadow: 0 0 0 3px rgba(242, 169, 59, 0.2);
}
.faq-accordion .accordion-button::after {
 filter: invert(0.7);
}
.faq-accordion .accordion-body {
 background: var(--surface);
 color: var(--text-muted);
 font-size: 14px;
 line-height: 1.7;
 padding: 0 20px 18px;
}
.related-categories {
 display: grid;
 grid-template-columns: repeat(4, 1fr);
 gap: 16px;
}
.related-cat-card {
 background: var(--surface);
 border: 1px solid var(--border-soft);
 border-radius: var(--radius-card);
 padding: 20px 16px;
 text-align: center;
 transition: all 0.22s ease;
 display: block;
}
.related-cat-card:hover {
 transform: translateY(-3px);
 box-shadow: var(--shadow-card-hover);
 border-color: rgba(242, 169, 59, 0.45);
}
.related-cat-card .cat-icon {
 width: 44px;
 height: 44px;
 display: inline-flex;
 align-items: center;
 justify-content: center;
 background: rgba(242, 169, 59, 0.12);
 border-radius: 10px;
 color: var(--primary);
 font-size: 22px;
 margin-bottom: 10px;
}
.related-cat-card .cat-name {
 font-size: 15px;
 font-weight: 700;
 color: var(--text-main);
 margin-bottom: 4px;
}
.related-cat-card .cat-count {
 font-size: 12px;
 color: var(--text-muted);
}
@media (max-width: 991.98px) {
 .video-card-grid { grid-template-columns: repeat(2, 1fr); }
 .related-categories { grid-template-columns: repeat(2, 1fr); }
 .nav-center { text-align: center; padding: 8px 0; }
 .nav-right { padding: 8px 0 12px; flex-wrap: wrap; justify-content: center; }
 .section-main { padding: 56px 0; }
}
@media (max-width: 575.98px) {
 .video-card-grid { grid-template-columns: 1fr; }
 .related-categories { grid-template-columns: 1fr; }
 .category-title { font-size: clamp(24px, 7vw, 32px); }
 .filter-bar { flex-direction: column; align-items: stretch; }
 .filter-sort { justify-content: space-between; }
 .ranking-item .ranking-thumb { width: 60px; height: 36px; }
 .ranking-number { font-size: 20px; width: 28px; }
 .section-main { padding: 40px 0; }
 .topic-card { flex: 0 0 220px; }
 .subscribe-section { padding: 28px 18px; }
 .category-hero { padding: 32px 0 28px; }
}

/* 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}