:root {
      --primary: #06b6d4;
      --accent: #ec4899;
      --bg: #0c0a1a;
      --text: #e0f2fe;
      --card-bg: #141028;
      --border-line: rgba(6, 182, 212, 0.2);
      --shadow: 0 10px 30px -10px rgba(0,0,0,0.7);
      --radius: 8px;
    }
    * { margin: 0; padding: 0; box-sizing: border-box; }
    body {
      background-color: var(--bg);
      color: var(--text);
      font-family: 'Inter', system-ui, -apple-system, sans-serif;
      line-height: 1.6;
      overflow-x: hidden;
    }
    h1, h2, h3, h4, .display-font {
      font-family: 'Inter', sans-serif;
      font-weight: 800;
      letter-spacing: -0.02em;
    }
    a { color: var(--primary); text-decoration: none; transition: all 0.2s; }
    a:hover { color: var(--accent); }
    .navbar-custom {
      background: rgba(12, 10, 26, 0.7);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border-line);
      transition: background 0.4s, box-shadow 0.3s;
      z-index: 1000;
      padding: 12px 0;
    }
    .navbar-custom.scrolled {
      background: rgba(12, 10, 26, 0.95);
      box-shadow: 0 6px 20px rgba(0,0,0,0.7);
    }
    .navbar-brand {
      font-weight: 900;
      font-size: 1.9rem;
      background: linear-gradient(135deg, var(--primary), var(--accent));
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
      letter-spacing: -0.5px;
    }
    .nav-link-custom {
      color: var(--text) !important;
      font-weight: 500;
      padding: 8px 16px !important;
      border-radius: 30px;
      transition: 0.2s;
    }
    .nav-link-custom:hover {
      color: var(--primary) !important;
      background: rgba(6, 182, 212, 0.1);
    }
    .mobile-toggle { border: none; color: var(--text); font-size: 1.8rem; }
    .hero-banner {
      background: linear-gradient(145deg, #0f0e24, #1a1233);
      padding: 60px 0 40px;
      border-bottom: 1px solid var(--border-line);
      position: relative;
      overflow: hidden;
    }
    .hero-badge {
      background: rgba(236, 73, 153, 0.2);
      border-radius: 60px;
      padding: 8px 20px;
      display: inline-block;
      color: var(--accent);
      font-weight: 600;
      font-size: 0.95rem;
      backdrop-filter: blur(4px);
      border: 1px solid rgba(236, 73, 153, 0.3);
    }
    .hero-stats {
      display: flex;
      flex-wrap: wrap;
      gap: 30px 50px;
      margin-top: 25px;
    }
    .stat-item h3 {
      font-size: 2.5rem;
      font-weight: 900;
      color: var(--primary);
      line-height: 1;
    }
    .stat-item span {
      color: #94a3b8;
      font-weight: 400;
      letter-spacing: 0.5px;
    }
    .section-title {
      font-size: 2.2rem;
      font-weight: 800;
      margin: 60px 0 30px;
      position: relative;
      display: inline-block;
      background: linear-gradient(90deg, var(--primary), var(--accent));
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
      padding-bottom: 8px;
    }
    .section-title::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 70%;
      height: 4px;
      background: linear-gradient(90deg, var(--primary), transparent);
      border-radius: 4px;
    }
    .chip-tabs {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin: 20px 0 30px;
    }
    .chip {
      background: rgba(6, 182, 212, 0.12);
      border: 1px solid rgba(6, 182, 212, 0.3);
      color: var(--text);
      padding: 8px 22px;
      border-radius: 60px;
      font-weight: 500;
      cursor: pointer;
      transition: 0.2s;
    }
    .chip:hover, .chip.active {
      background: var(--primary);
      border-color: var(--primary);
      color: #0c0a1a;
      font-weight: 700;
      box-shadow: 0 0 20px rgba(6, 182, 212, 0.4);
    }
    .poster-card {
      background: var(--card-bg);
      border-radius: var(--radius);
      overflow: hidden;
      border: 1px solid rgba(255,255,255,0.04);
      transition: all 0.3s cubic-bezier(0.2, 0.9, 0.3, 1);
      height: 100%;
      display: flex;
      flex-direction: column;
      cursor: pointer;
      box-shadow: 0 5px 15px rgba(0,0,0,0.5);
      position: relative;
    }
    .poster-card:hover {
      transform: scale(1.03) translateY(-6px);
      border-color: var(--primary);
      box-shadow: 0 20px 30px -8px rgba(6, 182, 212, 0.4);
    }
    .poster-card img {
      width: 100%;
      aspect-ratio: 2/3;
      object-fit: cover;
      background: #1a1530;
      display: block;
    }
    .poster-info {
      padding: 14px;
      flex: 1;
    }
    .poster-info h5 {
      font-weight: 700;
      font-size: 1.1rem;
      margin-bottom: 6px;
      color: var(--text);
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .rating {
      color: var(--accent);
      font-weight: 700;
      font-size: 0.95rem;
      background: rgba(236, 73, 153, 0.1);
      padding: 2px 8px;
      border-radius: 30px;
      display: inline-block;
    }
    .meta-tag {
      font-size: 0.75rem;
      color: #8896b0;
      background: rgba(255,255,255,0.03);
      padding: 4px 8px;
      border-radius: 4px;
      margin-right: 4px;
    }
    .ranking-badge {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 30px;
      height: 30px;
      border-radius: 50%;
      font-weight: 900;
      background: #2c2745;
      color: var(--text);
      margin-right: 10px;
      font-size: 1rem;
    }
    .rank-1 { background: #fbbf24; color: #0c0a1a; }
    .rank-2 { background: #b0b8c8; color: #0c0a1a; }
    .rank-3 { background: #cd7f32; color: #0c0a1a; }
    .rank-list li {
      list-style: none;
      display: flex;
      align-items: center;
      padding: 12px 0;
      border-bottom: 1px solid rgba(255,255,255,0.05);
    }
    .drawer-modal {
      position: fixed;
      bottom: 0;
      left: 0;
      right: 0;
      background: rgba(0,0,0,0.5);
      backdrop-filter: blur(8px);
      z-index: 2000;
      opacity: 0;
      visibility: hidden;
      transition: 0.3s;
    }
    .drawer-content {
      background: #1a1530;
      border-top-left-radius: 24px;
      border-top-right-radius: 24px;
      padding: 30px 24px 40px;
      transform: translateY(100%);
      transition: 0.4s cubic-bezier(0.2, 0.9, 0.3, 1);
      max-height: 85vh;
      overflow-y: auto;
      border: 1px solid var(--border-line);
    }
    .drawer-modal.open {
      opacity: 1;
      visibility: visible;
    }
    .drawer-modal.open .drawer-content {
      transform: translateY(0);
    }
    .timeline {
      border-left: 3px solid var(--primary);
      padding-left: 20px;
      margin: 20px 0;
    }
    .timeline-item {
      position: relative;
      margin-bottom: 24px;
    }
    .timeline-item::before {
      content: '';
      position: absolute;
      left: -28px;
      top: 6px;
      width: 12px;
      height: 12px;
      border-radius: 50%;
      background: var(--accent);
      box-shadow: 0 0 15px var(--accent);
    }
    .footer-area {
      border-top: 1px solid var(--border-line);
      background: #0d0b1d;
      padding: 40px 0 20px;
      margin-top: 60px;
    }
    .friend-links {
      background: rgba(6, 182, 212, 0.04);
      padding: 20px;
      border-radius: var(--radius);
      border: 1px solid var(--border-line);
    }
    .btn-close {
      filter: invert(1);
    }
    .reveal {
      opacity: 0;
      transform: translateY(30px);
      transition: all 0.7s ease;
    }
    .reveal.visible {
      opacity: 1;
      transform: translateY(0);
    }
    /* 今天看什么组件 */
    .random-widget {
      background: linear-gradient(145deg, #1b1430, #121024);
      border-radius: 20px;
      padding: 30px;
      border: 1px solid rgba(6, 182, 212, 0.2);
    }
    .random-btn {
      background: var(--accent);
      border: none;
      color: white;
      font-weight: 700;
      padding: 12px 30px;
      border-radius: 60px;
      transition: 0.2s;
    }
    .random-btn:hover { background: #ff5ba1; }

/* --- 子页面追加 --- */
/* 关于我们页面专属微调 */
        .about-hero { padding: 100px 0 60px; position: relative; }
.about-hero::before { content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 600px; height: 600px; background: radial-gradient(circle, rgba(6,182,212,0.15) 0%, transparent 70%); pointer-events: none; }
.about-content { max-width: 850px; margin: 0 auto; }
.about-content p { color: var(--text); opacity: 0.85; line-height: 1.8; margin-bottom: 1.2rem; }
.about-content p strong { color: var(--primary); opacity: 1; }
.about-card { background: var(--card-bg); border: 1px solid var(--border-line); border-radius: var(--radius); padding: 30px; margin-bottom: 30px; box-shadow: var(--shadow); }
.about-card h2 { color: var(--primary); font-size: 1.5rem; font-weight: 700; margin-bottom: 20px; }
.about-card h2 i { margin-right: 10px; color: var(--accent); }
.about-card h3 { color: var(--text); font-size: 1.15rem; font-weight: 600; margin: 20px 0 10px; }
.about-card h3 i { color: var(--accent); margin-right: 8px; }
.about-card ul { list-style: none; padding-left: 0; }
.about-card ul li { padding-left: 24px; position: relative; margin-bottom: 10px; color: var(--text); opacity: 0.85; line-height: 1.7; }
.about-card ul li::before { content: '\f0da'; font-family: 'Font Awesome 6 Free'; font-weight: 900; position: absolute; left: 0; color: var(--accent); }
.about-highlight { background: linear-gradient(135deg, rgba(6,182,212,0.1), rgba(236,72,153,0.1)); border-color: rgba(6,182,212,0.3); }
.about-highlight h2 { color: var(--accent); }
.about-values { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; margin: 20px 0; }
.value-item { text-align: center; padding: 20px 15px; background: rgba(6,182,212,0.05); border-radius: var(--radius); border: 1px solid var(--border-line); }
.value-item i { font-size: 2rem; color: var(--accent); margin-bottom: 10px; display: block; }
.value-item h4 { color: var(--text); font-size: 1rem; font-weight: 600; margin-bottom: 8px; }
.value-item p { font-size: 0.85rem; opacity: 0.7; margin-bottom: 0; }
.about-hero { padding: 60px 0 40px; }
.about-card { padding: 20px; }
.about-values { grid-template-columns: 1fr 1fr; }
.about-values { grid-template-columns: 1fr; }

/* --- 子页面追加 --- */
/* 确保卡片等组件不是白底黑字 */
    .card, .card-body, .card-header, .card-footer,
    .list-group-item, .accordion-item, .accordion-button, .accordion-body {
      background: var(--card-bg);
      color: var(--text);
      border-color: var(--border-line);
    }
.accordion-button:not(.collapsed) {
      background: rgba(6, 182, 212, 0.1);
      color: var(--text);
      box-shadow: none;
    }
.accordion-button::after {
      filter: invert(1);
    }
.form-control, .form-select {
      background: rgba(0, 0, 0, 0.35);
      color: var(--text);
      border: 1px solid var(--border-line);
    }
.form-control::placeholder {
      color: rgba(224, 242, 254, 0.5);
    }
.form-control:focus {
      background: rgba(0,0,0,0.5);
      color: var(--text);
    }
.btn-outline-primary {
      color: var(--primary);
      border-color: var(--primary);
    }
.btn-outline-primary:hover {
      background: var(--primary);
      color: #fff;
    }
/* 导航高亮当前页 */
    .nav-link-custom[href="/disclaimer.html"] {
      color: var(--primary) !important;
      font-weight: 600;
      text-shadow: 0 0 8px rgba(6, 182, 212, 0.3);
    }

/* --- Bootstrap 组件配色适配(程序自动补,避免白底黑字) --- */
.accordion-header { background:transparent !important; }