:root {
      --primary: #f97316;
      --accent: #facc15;
      --bg-dark: #1a1410;
      --text-light: #fff7ed;
      --card-radius: 8px;
      --shadow-light: 0 8px 20px rgba(0,0,0,0.3);
    }
    * { font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif; }
    body {
      background-color: var(--bg-dark);
      color: var(--text-light);
      letter-spacing: 0.2px;
    }
    /* 导航栏吸顶效果 */
    .navbar-custom {
      background: rgba(26, 20, 16, 0.7);
      backdrop-filter: blur(8px);
      transition: background 0.3s ease;
      border-bottom: 1px solid rgba(249, 115, 22, 0.2);
      padding: 0.8rem 0;
      z-index: 1050;
    }
    .navbar-custom.scrolled {
      background: rgba(26, 20, 16, 0.95);
      box-shadow: 0 4px 12px rgba(0,0,0,0.5);
    }
    .navbar-brand {
      font-weight: 800;
      font-size: 1.8rem;
      color: var(--primary) !important;
      letter-spacing: -0.5px;
    }
    .navbar-brand i { color: var(--accent); margin-right: 6px; }
    .nav-link {
      color: var(--text-light) !important;
      font-weight: 500;
      margin: 0 8px;
      transition: color 0.2s;
    }
    .nav-link:hover { color: var(--primary) !important; }
    /* hero */
    .hero-section {
      background: linear-gradient(145deg, #251e16 0%, #1a1410 100%);
      padding: 4rem 0 5rem;
      position: relative;
      overflow: hidden;
      border-bottom: 1px solid rgba(249,115,22,0.2);
    }
    .hero-title {
      font-size: 4rem;
      font-weight: 900;
      background: linear-gradient(135deg, var(--primary), var(--accent));
      -webkit-background-clip: text;
      background-clip: text;
      -webkit-text-fill-color: transparent;
      display: inline-block;
      letter-spacing: -1px;
      position: relative;
    }
    .hero-sub { font-size: 1.2rem; opacity: 0.8; }
    .floating-elem {
      position: absolute;
      border-radius: 50%;
      background: rgba(249,115,22,0.2);
      filter: blur(30px);
      animation: float 8s infinite alternate ease-in-out;
    }
    .f1 { width: 300px; height: 300px; top: -60px; right: 5%; }
    .f2 { width: 200px; height: 200px; bottom: 0; left: 10%; animation-duration: 12s; background: rgba(250,204,21,0.1); }
    @keyframes float { from { transform: translateY(0px); } to { transform: translateY(-20px); } }

    /* 区块 */
    .section-title {
      font-weight: 800;
      font-size: 2rem;
      margin: 2.5rem 0 1.5rem;
      border-left: 6px solid var(--primary);
      padding-left: 1rem;
    }
    .movie-card {
      background: #241d18;
      border-radius: var(--card-radius);
      overflow: hidden;
      box-shadow: var(--shadow-light);
      transition: 0.25s ease;
      border: 1px solid rgba(255,255,255,0.05);
      position: relative;
      cursor: pointer;
      margin-bottom: 20px;
    }
    .movie-card:hover { transform: translateY(-8px); border-color: var(--primary); }
    .poster-wrap {
      position: relative;
      overflow: hidden;
      aspect-ratio: 2/3;
    }
    .poster-wrap img {
      width: 100%; height: 100%; object-fit: cover;
      transition: 0.3s;
    }
    .movie-card:hover img { transform: scale(1.05); }
    .poster-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.7) 100%);
      display: flex;
      align-items: flex-end;
      justify-content: center;
      padding: 15px;
      opacity: 0;
      transition: opacity 0.3s;
    }
    .movie-card:hover .poster-overlay { opacity: 1; }
    .play-btn {
      background: rgba(249,115,22,0.9);
      border-radius: 50%;
      width: 50px; height: 50px;
      display: flex; align-items: center; justify-content: center;
      color: white; font-size: 1.2rem;
      transform: scale(0.8);
      transition: 0.3s;
    }
    .movie-card:hover .play-btn { transform: scale(1); }
    .card-body { padding: 12px; }
    .rating { color: var(--accent); font-weight: 700; font-size: 0.95rem; }
    .year { opacity: 0.6; font-size: 0.8rem; }

    /* 榜单区域 */
    .rank-badge {
      background: var(--primary);
      color: white;
      font-weight: bold;
      border-radius: 4px;
      padding: 0px 8px;
      font-size: 0.75rem;
      margin-right: 8px;
    }
    .rank-list-item {
      display: flex;
      align-items: center;
      background: #221b16;
      border-radius: 8px;
      padding: 10px 12px;
      margin-bottom: 8px;
    }
    .rank-thumb { width: 45px; height: 60px; background: #332a23; border-radius: 4px; margin-right: 12px; overflow: hidden; flex-shrink: 0;}
    .rank-thumb img { width:100%; height:100%; object-fit:cover;}

    /* 折叠面板 */
    .accordion-custom .accordion-item {
      background: transparent;
      border: 1px solid #3a2f28;
      margin-bottom: 10px;
      border-radius: 8px;
    }
    .accordion-button {
      background: transparent;
      color: var(--text-light);
      font-weight: 600;
    }
    .accordion-button:not(.collapsed) {
      background: rgba(249,115,22,0.1);
      color: var(--primary);
    }

    /* 友情链接 */
    .friend-links a {
      color: #b9a99a;
      text-decoration: none;
      margin-right: 20px;
      font-size: 0.9rem;
    }
    .friend-links a:hover { color: var(--primary); }
    footer {
      border-top: 1px solid #342a21;
      padding: 2rem 0;
      margin-top: 3rem;
    }

    /* 弹窗 */
    .modal-mask {
      position: fixed; inset: 0; background: rgba(0,0,0,0.75);
      display: none; align-items: center; justify-content: center; z-index: 2000;
    }
    .modal-card {
      background: white; color: #1e1e1e;
      width: 90%; max-width: 800px; border-radius: 16px;
      display: flex; padding: 0; overflow: hidden;
      max-height: 90vh;
      position: relative;
    }
    .modal-poster { width: 40%; background: #eee; }
    .modal-poster img { width: 100%; height: 100%; object-fit: cover; }
    .modal-info { padding: 25px; flex: 1; }
    .modal-close {
      position: absolute; top: 12px; right: 16px; background: none; border: none;
      font-size: 2rem; color: #333; cursor: pointer; line-height: 1;
    }
    @media (max-width: 768px) {
      .modal-card { flex-direction: column; overflow-y: auto; }
      .modal-poster { width: 100%; height: 200px; }
      .hero-title { font-size: 2.8rem; }
    }
    /* 随机推荐按钮 */
    .btn-glow {
      background: var(--primary); border: none;
      background: linear-gradient(90deg, var(--primary), var(--accent));
      background-size: 200% 100%;
      transition: 0.4s;
      font-weight: 600;
      color: #111;
    }
    .btn-glow:hover { background-position: right center; color: #000; box-shadow: 0 0 20px var(--primary); }

/* --- 子页面追加 --- */
/* 本页专属补充样式 */
        .about-hero {
            background: linear-gradient(135deg, rgba(249,115,22,0.15) 0%, rgba(250,204,21,0.08) 50%, rgba(26,20,16,0.6) 100%);
            padding: 80px 0 60px;
            border-bottom: 1px solid rgba(249,115,22,0.15);
        }
.about-section {
            padding: 50px 0;
        }
.about-section:nth-of-type(even) {
            background: rgba(0,0,0,0.15);
        }
.about-card {
            background: rgba(0,0,0,0.25);
            border: 1px solid rgba(249,115,22,0.2);
            border-radius: var(--card-radius);
            padding: 28px;
            height: 100%;
            transition: all .3s ease;
            box-shadow: var(--shadow-light);
        }
.about-card:hover {
            border-color: var(--primary);
            transform: translateY(-4px);
            box-shadow: 0 12px 30px rgba(249,115,22,0.15);
        }
.about-card i {
            font-size: 2rem;
            color: var(--primary);
            margin-bottom: 15px;
            display: inline-block;
        }
.about-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text-light);
            margin-bottom: 12px;
        }
.about-card p {
            font-size: .92rem;
            color: rgba(255,247,237,.75);
            line-height: 1.7;
            margin-bottom: 0;
        }
.timeline-wrap {
            position: relative;
            padding-left: 30px;
        }
.timeline-wrap::before {
            content: '';
            position: absolute;
            left: 8px;
            top: 5px;
            bottom: 5px;
            width: 2px;
            background: linear-gradient(to bottom, var(--primary), var(--accent), transparent);
            border-radius: 2px;
        }
.timeline-item {
            position: relative;
            margin-bottom: 30px;
        }
.timeline-item::before {
            content: '';
            position: absolute;
            left: -27px;
            top: 6px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--primary);
            box-shadow: 0 0 10px rgba(249,115,22,.5);
        }
.timeline-item h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--accent);
            margin-bottom: 6px;
        }
.timeline-item p {
            font-size: .9rem;
            color: rgba(255,247,237,.7);
            line-height: 1.6;
            margin-bottom: 0;
        }
.stat-number {
            font-size: 2.8rem;
            font-weight: 900;
            color: var(--primary);
            line-height: 1.2;
            display: block;
        }
.stat-label {
            font-size: .9rem;
            color: rgba(255,247,237,.65);
            letter-spacing: .5px;
        }
.nav-link.active {
            color: var(--primary) !important;
            font-weight: 600;
        }
.nav-link.active::after {
            content: '';
            display: block;
            height: 2px;
            background: var(--primary);
            margin-top: 2px;
            border-radius: 2px;
        }
.about-cta {
            background: linear-gradient(135deg, rgba(249,115,22,.15) 0%, rgba(250,204,21,.08) 100%);
            border: 1px solid rgba(249,115,22,.2);
            border-radius: var(--card-radius);
            padding: 40px 30px;
            text-align: center;
        }
.about-cta h3 {
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--text-light);
            margin-bottom: 10px;
        }
.about-cta p {
            color: rgba(255,247,237,.7);
            font-size: .95rem;
            max-width: 600px;
            margin: 0 auto 20px;
        }
.feature-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
.feature-list li {
            padding: 10px 0;
            border-bottom: 1px solid rgba(255,255,255,.06);
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: .95rem;
            color: rgba(255,247,237,.8);
        }
.feature-list li:last-child {
            border-bottom: none;
        }
.feature-list li i {
            color: var(--primary);
            font-size: 1rem;
            width: 20px;
            text-align: center;
        }
.section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 60px;
            height: 3px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            border-radius: 3px;
        }

/* --- 子页面追加 --- */
/* 确保Bootstrap组件不破坏深色主题——仅针对本页可能用到的类做防御性覆盖 */
        .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: transparent;
            color: var(--text-light);
            border-color: var(--primary);
        }
.accordion-button:focus {
            box-shadow: 0 0 0 0.2rem rgba(249, 115, 22, 0.25);
        }
/* FAQ 特有微调 */
        .faq-hero {
            background: radial-gradient(circle at 20% 30%, rgba(249, 115, 22, 0.12), transparent 60%);
        }
.faq-section-title {
            border-left: 4px solid var(--primary);
            padding-left: 1rem;
        }
.accordion-body {
            background: rgba(0, 0, 0, 0.15);
            color: rgba(255, 247, 237, 0.85);
            padding: 1.5rem;
            border-top: 1px solid rgba(249, 115, 22, 0.2);
        }
.faq-icon {
            color: var(--primary);
            margin-right: 0.5rem;
        }
.link-clean {
            color: var(--accent);
            text-decoration: none;
        }
.link-clean:hover {
            color: var(--primary);
            text-decoration: underline;
        }
.footer-links a {
            color: rgba(255, 247, 237, 0.7);
            margin-right: 1.5rem;
            text-decoration: none;
        }
.footer-links a:hover {
            color: var(--accent);
        }

/* --- 子页面追加 --- */
background: linear-gradient(135deg, rgba(249,115,22,.15) 0%, rgba(26,20,16,.95) 100%), url(' {随机图片}
.disclaimer-hero .hero-title {
            font-size: 3rem;
            font-weight: 900;
            color: var(--text-light);
            text-shadow: 0 4px 15px rgba(0,0,0,.5);
            margin-bottom: 20px;
        }
.disclaimer-hero .hero-sub {
            font-size: 1.2rem;
            color: rgba(255,247,237,.85);
            max-width: 700px;
            line-height: 1.8;
        }
.disclaimer-hero::before {
            content: '';
            position: absolute;
            top: -50px;
            right: -50px;
            width: 200px;
            height: 200px;
            background: var(--primary);
            border-radius: 50%;
            filter: blur(80px);
            opacity: .3;
            animation: float 6s ease-in-out infinite;
        }
0%, 100% { transform: translateY(0); }
50% { transform: translateY(-20px); }
.disclaimer-section {
            padding: 50px 0;
            border-bottom: 1px solid rgba(249,115,22,.1);
        }
.disclaimer-section:last-child {
            border-bottom: none;
        }
.disclaimer-card {
            background: rgba(249,115,22,.06);
            border: 1px solid rgba(249,115,22,.15);
            border-radius: var(--card-radius);
            padding: 30px;
            margin-bottom: 20px;
            transition: all .3s ease;
        }
.disclaimer-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-light);
            border-color: rgba(249,115,22,.3);
        }
.disclaimer-card h3 {
            color: var(--primary);
            font-weight: 700;
            font-size: 1.4rem;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
.disclaimer-card h3 i {
            font-size: 1.2rem;
            color: var(--accent);
        }
.disclaimer-card p, .disclaimer-card li {
            color: rgba(255,247,237,.85);
            line-height: 1.9;
            font-size: .95rem;
        }
.disclaimer-card ul {
            padding-left: 20px;
            margin-bottom: 10px;
        }
.disclaimer-card ul li {
            margin-bottom: 8px;
            position: relative;
        }
.disclaimer-card ul li::marker {
            color: var(--primary);
        }
.important-notice {
            background: rgba(250,204,21,.1);
            border-left: 4px solid var(--accent);
            padding: 20px 25px;
            border-radius: 0 var(--card-radius) var(--card-radius) 0;
            margin: 30px 0;
        }
.important-notice p {
            color: var(--text-light);
            font-size: 1rem;
            line-height: 1.9;
        }
.important-notice strong {
            color: var(--accent);
        }
.contact-item {
            display: flex;
            align-items: center;
            gap: 15px;
            padding: 12px 0;
            border-bottom: 1px solid rgba(249,115,22,.1);
        }
.contact-item:last-child {
            border-bottom: none;
        }
.contact-item i {
            font-size: 1.2rem;
            color: var(--primary);
            width: 30px;
            text-align: center;
        }
.contact-item span {
            color: rgba(255,247,237,.85);
            font-size: .95rem;
        }
.date-updated {
            display: inline-block;
            background: rgba(249,115,22,.15);
            color: var(--primary);
            padding: 6px 15px;
            border-radius: 20px;
            font-size: .85rem;
            font-weight: 500;
            margin-bottom: 20px;
        }
.disclaimer-hero .hero-title {
                font-size: 2.2rem;
            }
.disclaimer-hero .hero-sub {
                font-size: 1rem;
            }
.disclaimer-card {
                padding: 20px;
            }

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