:root {
      --main-color: #f97316;
      --accent-color: #facc15;
      --bg-dark: #1a1410;
      --text-light: #fff7ed;
      --card-bg: #2a221c;
      --shadow-heavy: 0 15px 30px rgba(0,0,0,0.7);
      --shadow-light: 0 4px 12px rgba(249, 115, 22, 0.15);
      --font-title: 'Inter', sans-serif;
      --font-body: 'Inter', sans-serif;
    }
    body {
      background-color: var(--bg-dark);
      color: var(--text-light);
      font-family: var(--font-body);
      overflow-x: hidden;
    }
    h1,h2,h3,h4,h5 {
      font-family: var(--font-title);
      font-weight: 800;
    }
    /* 拟物投影 & 光泽 */
    .card, .list-item {
      background: var(--card-bg);
      box-shadow: var(--shadow-heavy);
      border-radius: 1rem;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }
    .card:hover {
      transform: translateY(-8px);
      box-shadow: 0 22px 40px rgba(0,0,0,0.8), 0 0 0 2px var(--main-color);
    }
    /* 海报渐变遮罩+播放按钮 */
    .poster-wrap {
      position: relative;
      border-radius: 0.8rem;
      overflow: hidden;
      aspect-ratio: 2/3;
      background: #3a2f27;
    }
    .poster-wrap img {
      width: 100%; height: 100%; object-fit: cover;
      transition: transform .4s;
    }
    .poster-wrap:hover img { transform: scale(1.06); }
    .poster-mask {
      position: absolute; inset: 0;
      background: linear-gradient(to top, rgba(20,12,5,0.9) 0%, transparent 50%);
      display: flex; align-items: flex-end; padding: 0.8rem;
      opacity: 0.9; transition: .3s;
    }
    .poster-mask .play-icon {
      position: absolute; top: 40%; left: 50%;
      transform: translate(-50%,-50%);
      font-size: 2.8rem; color: rgba(255,255,255,0.9);
      text-shadow: 0 4px 12px rgba(0,0,0,0.6);
      opacity: 0; transition: .3s;
    }
    .poster-wrap:hover .poster-mask { background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.1) 80%); }
    .poster-wrap:hover .play-icon { opacity: 1; }
    /* 渐变文字hero */
    .gradient-text {
      background: linear-gradient(135deg, var(--main-color), var(--accent-color));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      font-weight: 900;
    }
    /* 导航吸顶 */
    .navbar {
      background: rgba(26, 20, 16, 0.6) !important;
      backdrop-filter: blur(12px);
      transition: background 0.3s ease, box-shadow 0.3s ease;
      border-bottom: 1px solid rgba(249,115,22,0.2);
    }
    .navbar.scrolled {
      background: rgba(26, 20, 16, 0.95) !important;
      box-shadow: 0 5px 20px rgba(0,0,0,0.6);
    }
    .navbar .nav-link, .navbar-brand {
      color: var(--text-light) !important;
      font-weight: 500;
    }
    .navbar .nav-link:hover { color: var(--accent-color) !important; }
    .navbar-brand i { color: var(--main-color); margin-right: 6px; }
    /* 平滑滚动 */
    html { scroll-behavior: smooth; }
    /* hero视差 */
    .hero-section {
      background-image: url('{随机图片}');
      background-size: cover;
      background-attachment: fixed;
      background-position: center;
      position: relative;
    }
    .hero-overlay {
      background: radial-gradient(circle, rgba(26,20,16,0.5) 0%, rgba(26,20,16,0.9) 100%);
      padding: 6rem 2rem 4rem;
    }
    /* 榜单卡片 */
    .rank-list {
      background: #221a15;
      border-radius: 1.5rem;
      padding: 1.5rem;
      box-shadow: var(--shadow-heavy);
    }
    .rank-item {
      display: flex; justify-content: space-between; align-items: center;
      padding: 0.8rem 1rem; border-bottom: 1px dashed rgba(250,204,21,0.2);
    }
    .rank-number {
      font-size: 1.8rem; font-weight: 800; color: var(--main-color); margin-right: 1rem;
    }
    /* 横向滑动 */
    .h-scroll {
      display: flex; overflow-x: auto; gap: 1.2rem; padding-bottom: 1rem;
      scroll-snap-type: x mandatory;
    }
    .h-scroll .card { flex: 0 0 180px; scroll-snap-align: start; }
    /* 标签 */
    .mood-tag {
      background: #332b25; padding: 0.6rem 1.2rem; border-radius: 2rem;
      border: 1px solid var(--main-color); color: var(--text-light); cursor: pointer;
      transition: 0.2s;
    }
    .mood-tag:hover, .mood-tag.active { background: var(--main-color); border-color: var(--accent-color); color: #1a1410; font-weight: 600; }
    .mood-panel { display: none; }
    .mood-panel.active { display: block; }
    /* 时间线 */
    .timeline-item { border-left: 3px solid var(--main-color); padding-left: 1.5rem; margin-bottom: 1.5rem; position: relative; }
    .timeline-item::before { content: ''; position: absolute; left: -10px; top: 0.5rem; width: 16px; height: 16px; background: var(--accent-color); border-radius: 50%; }
    /* 侧滑详情 */
    .detail-sidebar {
      position: fixed; top: 0; right: -420px; width: 380px; max-width: 90vw; height: 100%;
      background: #241d18; z-index: 1080; box-shadow: -5px 0 30px rgba(0,0,0,0.8);
      transition: right 0.35s ease; overflow-y: auto; padding: 2rem 1.5rem;
      border-left: 2px solid var(--main-color);
    }
    .detail-sidebar.open { right: 0; }
    .detail-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 1070; display: none; }
    .detail-backdrop.open { display: block; }
    .detail-close { float: right; font-size: 2rem; color: var(--accent-color); cursor: pointer; }
    .btn-play { background: linear-gradient(135deg, var(--main-color), var(--accent-color)); border: none; color: #1a1410; font-weight: 700; }
    .btn-play:hover { background: linear-gradient(135deg, var(--accent-color), var(--main-color)); box-shadow: 0 0 15px var(--accent-color); }
    footer a { color: var(--accent-color); text-decoration: none; }
    footer a:hover { color: var(--main-color); }

/* --- 子页面追加 --- */
background: linear-gradient(135deg, rgba(26, 20, 16, .92), rgba(42, 34, 28, .85)), url(' {随机图片}
.about-section {
      padding: 60px 0;
      border-bottom: 1px solid rgba(255, 247, 237, .06);
    }
.about-section:last-child { border-bottom: none; }
.about-icon {
      width: 52px; height: 52px;
      background: rgba(249, 115, 22, .12);
      border-radius: 12px;
      display: flex; align-items: center; justify-content: center;
      font-size: 24px; color: var(--main-color);
      margin-bottom: 18px;
    }
.about-panel {
      background: var(--card-bg);
      border-radius: 16px;
      padding: 28px;
      height: 100%;
      border: 1px solid rgba(249, 115, 22, .1);
      transition: transform .3s, box-shadow .3s;
    }
.about-panel:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-light);
    }
.stat-number {
      font-size: 36px; font-weight: 800;
      background: linear-gradient(135deg, var(--main-color), var(--accent-color));
      -webkit-background-clip: text; -webkit-text-fill-color: transparent;
      background-clip: text;
    }
.timeline-about {
      position: relative;
      padding-left: 28px;
      border-left: 2px solid rgba(249, 115, 22, .3);
    }
.timeline-about::before {
      content: '';
      position: absolute; left: -7px; top: 6px;
      width: 12px; height: 12px; border-radius: 50%;
      background: var(--main-color);
      box-shadow: 0 0 0 4px rgba(249, 115, 22, .15);
    }
.timeline-about h4 {
      font-size: 18px; font-weight: 700; color: var(--text-light); margin-bottom: 6px;
    }
.timeline-about p {
      color: rgba(255, 247, 237, .75); font-size: 14px; line-height: 1.8; margin-bottom: 20px;
    }
.value-list li {
      padding: 10px 0;
      border-bottom: 1px solid rgba(255, 247, 237, .06);
      display: flex; align-items: flex-start; gap: 12px;
      color: rgba(255, 247, 237, .85);
      font-size: 15px; line-height: 1.7;
    }
.value-list li:last-child { border-bottom: none; }
.value-list i {
      color: var(--main-color);
      margin-top: 5px;
      font-size: 14px;
    }

/* --- 子页面追加 --- */
.disclaimer-section {
            padding: 80px 0 60px;
        }
.disclaimer-section .section-title {
            font-family: var(--font-title);
            font-weight: 800;
            font-size: 2rem;
            color: var(--main-color);
            margin-bottom: 40px;
            position: relative;
        }
.disclaimer-section .section-title::after {
            content: '';
            display: block;
            width: 60px;
            height: 3px;
            background: var(--accent-color);
            margin-top: 8px;
            border-radius: 2px;
        }
.disclaimer-card {
            background: var(--card-bg);
            border-radius: 12px;
            padding: 30px;
            margin-bottom: 25px;
            box-shadow: var(--shadow-light);
            border: 1px solid rgba(249, 115, 22, 0.1);
        }
.disclaimer-card h3 {
            font-family: var(--font-title);
            font-weight: 700;
            font-size: 1.4rem;
            color: var(--accent-color);
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
.disclaimer-card h3 i {
            color: var(--main-color);
            font-size: 1.2rem;
        }
.disclaimer-card p {
            color: var(--text-light);
            font-family: var(--font-body);
            line-height: 1.8;
            font-size: 0.95rem;
            opacity: 0.9;
        }
.disclaimer-card ul {
            list-style: none;
            padding-left: 0;
            margin: 15px 0 0;
        }
.disclaimer-card ul li {
            color: var(--text-light);
            font-family: var(--font-body);
            line-height: 1.8;
            font-size: 0.95rem;
            padding: 8px 0;
            padding-left: 28px;
            position: relative;
            opacity: 0.9;
        }
.disclaimer-card ul li::before {
            content: '\f105';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            position: absolute;
            left: 0;
            color: var(--main-color);
        }
.disclaimer-card a {
            color: var(--main-color);
            text-decoration: underline;
            text-underline-offset: 3px;
        }
.disclaimer-card a:hover {
            color: var(--accent-color);
        }
.highlight-box {
            background: rgba(249, 115, 22, 0.08);
            border-left: 4px solid var(--main-color);
            padding: 20px 25px;
            border-radius: 0 8px 8px 0;
            margin: 25px 0;
        }
.highlight-box p {
            margin: 0;
            font-style: italic;
        }
.last-updated {
            font-size: 0.85rem;
            color: rgba(255, 247, 237, 0.5);
            margin-top: 40px;
            text-align: center;
            font-family: var(--font-body);
        }
.disclaimer-section {
                padding: 50px 0 40px;
            }
.disclaimer-section .section-title {
                font-size: 1.6rem;
            }
.disclaimer-card {
                padding: 20px;
            }
.disclaimer-card h3 {
                font-size: 1.2rem;
            }

/* --- Bootstrap 组件配色适配(程序自动补,避免白底黑字) --- */
.accordion-item { background:rgba(255,255,255,.04) !important; color:#fff7ed !important; border-color:rgba(255,255,255,.12) !important; }
.accordion-button { background:rgba(255,255,255,.04) !important; color:#fff7ed !important; }
.accordion-body { background:transparent !important; color:#fff7ed !important; }
.accordion-header { background:transparent !important; }
.accordion-button::after { filter: invert(1) grayscale(1) brightness(2); }