:root {
      --primary: #f97316;
      --accent: #facc15;
      --bg-dark: #1a1410;
      --text-light: #fff7ed;
      --card-bg: #2a2018;
      --radius-card: 1rem;
      --radius-btn: 50rem;
    }
    body {
      background-color: var(--bg-dark);
      color: var(--text-light);
      font-family: 'Inter', '思源黑体', system-ui, sans-serif;
      letter-spacing: 0.2px;
    }
    h1, h2, h3, h4, .font-serif {
      font-family: 'Noto Serif SC', '思源宋体', serif;
      font-weight: 700;
    }
    /* 思源黑体回退 */
    .font-sans { font-family: 'Inter', '思源黑体', sans-serif; }

    .navbar-custom {
      background: rgba(26, 20, 16, 0.6);
      backdrop-filter: blur(12px);
      transition: background 0.4s ease, box-shadow 0.3s;
    }
    .navbar-scrolled {
      background: rgba(26, 20, 16, 0.95) !important;
      box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    }
    .navbar-brand {
      font-weight: 800;
      font-size: 1.4rem;
      color: var(--text-light) !important;
      letter-spacing: -0.5px;
    }
    .navbar-brand i { color: var(--primary); }
    .nav-link {
      color: rgba(255, 247, 237, 0.8) !important;
      font-weight: 500;
      border-radius: var(--radius-btn);
      padding-left: 1rem !important;
      padding-right: 1rem !important;
      margin: 0 0.2rem;
    }
    .nav-link:hover { color: var(--accent) !important; }
    .active-nav { color: var(--accent) !important; }

    .hero-gradient {
      background: radial-gradient(circle at 70% 20%, rgba(249,115,22,0.2), transparent 40%);
      padding: 4rem 0 2rem;
    }
    .gradient-text {
      background: linear-gradient(135deg, #facc15 10%, #f97316 80%);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
      animation: float 3s infinite alternate ease-in-out;
    }
    @keyframes float {
      0% { transform: translateY(0); }
      100% { transform: translateY(-8px); }
    }
    .badge-pill-custom {
      background: var(--primary);
      color: #1a1410;
      border-radius: var(--radius-btn);
      padding: 0.4rem 1.2rem;
      font-weight: 700;
      font-size: 0.8rem;
    }
    .section-title {
      font-size: 1.6rem;
      font-weight: 800;
      border-left: 6px solid var(--primary);
      padding-left: 1rem;
      margin: 2rem 0 1.2rem;
    }
    .card-movie {
      background: var(--card-bg);
      border: none;
      border-radius: var(--radius-card);
      overflow: hidden;
      transition: transform 0.2s, box-shadow 0.2s;
      box-shadow: 0 6px 20px rgba(0,0,0,0.4);
      cursor: pointer;
      height: 100%;
    }
    .card-movie:hover {
      transform: scale(1.02);
      box-shadow: 0 15px 30px rgba(249,115,22,0.2);
    }
    .card-img-wrapper {
      position: relative;
      overflow: hidden;
      aspect-ratio: 2/3;
      background: #3a2f28;
    }
    .card-img-wrapper img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }
    .card-movie:hover .card-img-wrapper img {
      transform: scale(1.1);
    }
    .img-overlay {
      position: absolute;
      top: 0; left: 0; width: 100%; height: 100%;
      background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 60%);
      opacity: 0;
      transition: opacity 0.3s;
      display: flex;
      align-items: flex-end;
      padding: 0.8rem;
    }
    .card-movie:hover .img-overlay { opacity: 1; }
    .overlay-text {
      color: white;
      font-size: 0.75rem;
      display: flex;
      justify-content: space-between;
      width: 100%;
    }
    .rating-badge {
      background: var(--primary);
      border-radius: var(--radius-btn);
      padding: 0.2rem 0.7rem;
      font-weight: 800;
      font-size: 0.8rem;
      color: #1a1410;
    }
    .info-row {
      padding: 0.6rem 0.8rem 0.8rem;
    }
    .movie-title {
      font-weight: 700;
      font-size: 0.9rem;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .movie-meta {
      font-size: 0.7rem;
      opacity: 0.7;
      display: flex;
      justify-content: space-between;
    }
    .rank-badge {
      background: #3a2f28;
      border-radius: 0.4rem;
      padding: 0.2rem 0.7rem;
      font-weight: 700;
    }
    .rank-gold { background: #facc15; color: #1a1410; }
    .rank-silver { background: #c0c0c0; color: #1a1410; }
    .rank-bronze { background: #cd7f32; color: white; }

    .tab-pane-custom { 
      padding: 0.5rem 0; 
    }
    .time-line {
      border-left: 3px solid var(--primary);
      padding-left: 1.5rem;
      position: relative;
    }
    .time-line::before {
      content: '';
      position: absolute;
      left: -7px; top: 4px;
      width: 12px; height: 12px;
      background: var(--accent);
      border-radius: 50%;
    }
    .footer-links a {
      color: var(--text-light);
      opacity: 0.7;
      text-decoration: none;
      margin-right: 1rem;
    }
    .footer-links a:hover { color: var(--primary); }

    .modal-content-custom {
      background: rgba(20, 15, 10, 0.9);
      backdrop-filter: blur(12px);
      border-radius: 1.5rem;
      border: 1px solid rgba(255,255,255,0.1);
    }
    .modal-movie-img {
      width: 100%;
      border-radius: 1rem;
      box-shadow: 0 20px 40px rgba(0,0,0,0.6);
    }
    .btn-close-custom {
      background: transparent;
      border: none;
      color: var(--text-light);
      font-size: 1.8rem;
      line-height: 1;
    }

    /* 滚动动效 */
    .count-number {
      font-weight: 800;
      font-size: 1.2rem;
      color: var(--accent);
    }
    .floating-decor {
      position: absolute;
      width: 100%;
      pointer-events: none;
    }
    .deco-dot {
      position: absolute;
      width: 12px; height: 12px;
      background: var(--primary);
      border-radius: 50%;
      opacity: 0.3;
    }

/* --- 子页面追加 --- */
.about-hero { padding: 120px 0 60px; background: linear-gradient(135deg, var(--bg-dark) 0%, #2d2015 100%); position: relative; overflow: hidden; }
.about-hero::before { content: ''; position: absolute; top: -50%; right: -20%; width: 500px; height: 500px; background: radial-gradient(circle, rgba(249,115,22,.15) 0%, transparent 70%); border-radius: 50%; }
.about-hero::after { content: ''; position: absolute; bottom: -30%; left: -10%; width: 400px; height: 400px; background: radial-gradient(circle, rgba(250,204,21,.1) 0%, transparent 70%); border-radius: 50%; }
.about-hero h1 { font-size: 2.8rem; font-weight: 800; position: relative; z-index: 1; }
.about-hero p { position: relative; z-index: 1; }
.about-section { padding: 70px 0; }
.about-section-alt { background: rgba(249,115,22,.04); }
.about-card { background: var(--card-bg); border-radius: var(--radius-card); padding: 2rem; height: 100%; border: 1px solid rgba(255,255,255,.06); transition: transform .3s ease, box-shadow .3s ease; }
.about-card:hover { transform: translateY(-6px); box-shadow: 0 12px 30px rgba(0,0,0,.3); }
.about-card i { font-size: 2rem; color: var(--primary); margin-bottom: 1rem; }
.about-card h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: .75rem; color: var(--text-light); }
.about-card p { color: rgba(255,247,237,.75); font-size: .95rem; line-height: 1.7; }
.stat-number { font-size: 2.5rem; font-weight: 800; color: var(--primary); line-height: 1; }
.stat-label { color: rgba(255,247,237,.6); font-size: .9rem; margin-top: .5rem; }
.value-list { list-style: none; padding: 0; margin: 0; }
.value-list li { padding: .75rem 0; border-bottom: 1px solid rgba(255,255,255,.06); display: flex; align-items: flex-start; gap: .75rem; color: rgba(255,247,237,.8); }
.value-list li:last-child { border-bottom: none; }
.value-list i { color: var(--primary); margin-top: .25rem; font-size: .9rem; }
.timeline-custom { position: relative; padding-left: 2rem; }
.timeline-custom::before { content: ''; position: absolute; left: 8px; top: 0; bottom: 0; width: 2px; background: linear-gradient(to bottom, var(--primary), var(--accent)); opacity: .3; }
.timeline-item { position: relative; margin-bottom: 2.5rem; }
.timeline-item::before { content: ''; position: absolute; left: -2rem; top: .4rem; width: 12px; height: 12px; border-radius: 50%; background: var(--primary); border: 2px solid var(--bg-dark); }
.timeline-year { font-weight: 800; color: var(--primary); font-size: 1.1rem; margin-bottom: .25rem; }
.timeline-text { color: rgba(255,247,237,.75); line-height: 1.6; }
.about-hero h1 { font-size: 2rem; }
.about-hero { padding: 100px 0 40px; }

/* --- 子页面追加 --- */
/* 确保 Bootstrap 组件不破坏暗色风格 — 但本页几乎不用组件类 */
        .list-unstyled li {
            margin-bottom: 0.75rem;
            color: var(--text-light);
        }
.list-unstyled i {
            color: var(--primary);
            margin-right: 8px;
            width: 20px;
            text-align: center;
        }
.section-card {
            background: var(--card-bg);
            border-radius: var(--radius-card);
            padding: 1.5rem 1.8rem;
            border: 1px solid rgba(255,255,255,0.06);
            box-shadow: 0 8px 24px rgba(0,0,0,0.2);
        }
.section-card h2, .section-card h3 {
            font-weight: 700;
            letter-spacing: -0.02em;
        }
.section-card p, .section-card li {
            color: rgba(255, 247, 237, 0.85);
            font-size: 0.98rem;
            line-height: 1.7;
        }
.section-card strong {
            color: var(--text-light);
        }
.page-hero {
            background: radial-gradient(circle at 30% 20%, rgba(249,115,22,0.15), transparent 60%);
        }
/* 导航高亮当前页 */
        .nav-link.active-disclaimer {
            color: var(--primary) !important;
            font-weight: 700;
        }
/* 确保 bootstrap 默认不会白底 */
        .navbar, .navbar-collapse {
            background-color: transparent !important;
        }
.navbar-toggler {
            border-color: rgba(255,255,255,0.3);
        }
.navbar-toggler-icon {
            filter: invert(1);
        }

/* --- 子页面追加 --- */
/* 本页极少量专属样式：保证bootstrap组件配色与全站一致 */
    .card, .card-body, .card-title, .card-text, .card-header, .card-footer,
    .form-control, .form-select, .form-label, .input-group-text,
    .table, .list-group-item, .accordion-item, .accordion-button, .accordion-body,
    .modal-content, .modal-header, .modal-body, .dropdown-menu, .dropdown-item,
    .nav-link, .navbar, .navbar-brand, .btn-light, .btn-outline-* {
      background: var(--card-bg);
      color: var(--text-light);
      border-color: #3e3126;
    }
.accordion-button:not(.collapsed) {
      background: #34281e;
      color: var(--text-light);
    }
.accordion-button::after {
      filter: invert(0.8);
    }
.form-control::placeholder {
      color: rgba(255, 247, 237, 0.45);
    }
.list-group-item {
      background: var(--card-bg);
      color: var(--text-light);
      border-color: #3e3126;
    }
.sitemap-list {
      list-style: none;
      padding-left: 0;
    }
.sitemap-list li {
      padding: 0.4rem 0;
      border-bottom: 1px dashed #4a3b2e;
    }
.sitemap-list li:last-child {
      border-bottom: none;
    }
.sitemap-icon {
      width: 1.8rem;
      text-align: center;
      margin-right: 0.5rem;
      color: var(--accent);
    }

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