:root {
      --main: #dc2626;
      --accent: #fb923c;
      --bg-dark: #141013;
      --text-light: #fef2f2;
      --radius-lg: 24px;
      --radius-md: 18px;
      --shadow-soft: 0 20px 40px -18px rgba(220, 38, 38, 0.3), 0 10px 20px -10px rgba(0,0,0,0.5);
    }
    * { font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
    body {
      background-color: var(--bg-dark);
      color: var(--text-light);
      letter-spacing: 0.02em;
      overflow-x: hidden;
    }
    /* 通用大圆角柔和阴影 */
    .soft-card {
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-soft);
      transition: transform 0.3s ease, box-shadow 0.4s;
    }
    .soft-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 28px 48px -16px rgba(251, 146, 60, 0.3);
    }
    /* navbar 定制 */
    .navbar-xdm {
      background: rgba(20, 16, 19, 0.75);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(251,146,60,0.2);
      border-radius: 0 0 var(--radius-md) var(--radius-md);
      padding: 0.8rem 0;
    }
    .navbar-brand {
      font-weight: 900;
      font-size: 1.9rem;
      color: var(--accent) !important;
      letter-spacing: -0.5px;
      transition: 0.2s;
    }
    .navbar-brand i { color: var(--main); margin-right: 8px; }
    .nav-link-custom {
      font-weight: 600;
      color: var(--text-light) !important;
      margin: 0 0.6rem;
      padding: 0.4rem 0.8rem !important;
      border-radius: 40px;
      transition: 0.2s;
    }
    .nav-link-custom:hover {
      color: var(--accent) !important;
      background: rgba(251,146,60,0.08);
    }
    .navbar-toggler { border-color: var(--accent); color: var(--accent); }
    /* 大标题 hero */
    .hero-title {
      font-size: 3.6rem;
      font-weight: 900;
      line-height: 1.2;
      text-shadow: 0 8px 20px rgba(220,38,38,0.3);
    }
    @media (max-width: 768px) { .hero-title { font-size: 2.4rem; } }
    .btn-xdm {
      background: var(--main);
      border: none;
      border-radius: 60px;
      padding: 0.9rem 2.2rem;
      font-weight: 700;
      color: white;
      box-shadow: 0 10px 20px -8px var(--main);
      transition: 0.2s;
    }
    .btn-xdm-alt {
      background: transparent;
      border: 2px solid var(--accent);
      color: var(--accent);
      border-radius: 60px;
      padding: 0.9rem 2.2rem;
      font-weight: 700;
    }
    .btn-xdm:hover { background: var(--accent); color: #000; }
    /* 区块标题 */
    .section-title {
      font-size: 2.2rem;
      font-weight: 800;
      margin: 2.5rem 0 1.8rem;
      position: relative;
      display: inline-block;
      letter-spacing: -0.02em;
    }
    .section-title::after {
      content: '';
      position: absolute;
      bottom: -8px;
      left: 0;
      width: 70%;
      height: 4px;
      background: linear-gradient(90deg, var(--main), var(--accent));
      border-radius: 10px;
    }
    /* 卡片海报 */
    .poster-card {
      background: #201a1e;
      border-radius: var(--radius-md);
      overflow: hidden;
      transition: transform 0.3s;
      position: relative;
      height: 100%;
      border: 1px solid rgba(251,146,60,0.15);
    }
    .poster-card img {
      width: 100%;
      aspect-ratio: 2 / 3;
      object-fit: cover;
      transition: transform 0.5s ease;
      display: block;
    }
    .poster-card:hover img { transform: scale(1.06); }
    .poster-overlay {
      position: absolute;
      bottom: 0; left: 0; right: 0;
      background: linear-gradient(transparent, rgba(0,0,0,0.9));
      color: white;
      padding: 1.5rem 0.8rem 0.8rem;
      opacity: 0;
      transition: 0.3s;
    }
    .poster-card:hover .poster-overlay { opacity: 1; }
    .badge-update {
      position: absolute;
      top: 10px; left: 10px;
      background: var(--main);
      color: white;
      font-size: 0.75rem;
      font-weight: 700;
      padding: 0.2rem 0.7rem;
      border-radius: 30px;
      z-index: 3;
    }
    .badge-score {
      background: var(--accent);
      color: #111;
      font-weight: 800;
      border-radius: 30px;
      padding: 0.1rem 0.8rem;
    }
    /* 分类入口圆形 */
    .category-circle {
      width: 80px; height: 80px;
      background: #221c21;
      border-radius: 50%;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      margin: 0 auto 0.5rem;
      border: 2px solid rgba(251,146,60,0.2);
      transition: 0.2s;
    }
    .category-circle i { font-size: 2rem; color: var(--accent); }
    .category-circle:hover { border-color: var(--accent); }
    /* 时间线 */
    .timeline-item {
      border-left: 4px solid var(--main);
      padding: 0 0 2rem 1.5rem;
      position: relative;
    }
    .timeline-item::before {
      content: '●';
      position: absolute;
      left: -13px;
      color: var(--accent);
      font-size: 1.6rem;
    }
    /* 滚动淡入 */
    .reveal {
      opacity: 0;
      transform: translateY(28px);
      transition: opacity 0.6s, transform 0.6s;
    }
    .reveal.visible { opacity: 1; transform: translateY(0); }
    /* 友情链接 */
    .friend-links {
      border-top: 1px solid rgba(251,146,60,0.2);
      padding: 2rem 0;
    }
    .footer-links a { color: #bbb; margin-right: 1.5rem; }

/* --- 子页面追加 --- */
/* 页面专属补充样式(极少,大部分复用站点样式表) */
        .about-hero {
            background: linear-gradient(135deg, rgba(220, 38, 38, 0.15) 0%, rgba(251, 146, 60, 0.08) 50%, rgba(20, 16, 19, 0.9) 100%);
            padding: 80px 0 60px;
            border-bottom: 1px solid rgba(220, 38, 38, 0.15);
        }
.about-section {
            padding: 60px 0;
        }
.about-section + .about-section {
            border-top: 1px solid rgba(220, 38, 38, 0.1);
        }
.about-card {
            background: var(--card-bg, #1e171c);
            border: 1px solid var(--border-color, rgba(220, 38, 38, 0.2));
            border-radius: var(--radius-md);
            padding: 28px;
            height: 100%;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
.about-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-soft);
        }
.about-card i {
            color: var(--main);
            font-size: 1.8rem;
            margin-bottom: 14px;
        }
.about-card h4 {
            color: var(--text-light);
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 10px;
        }
.about-card p {
            color: rgba(254, 242, 242, 0.7);
            font-size: 0.92rem;
            line-height: 1.7;
            margin-bottom: 0;
        }
.feature-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
.feature-list li {
            padding: 10px 0;
            border-bottom: 1px solid rgba(220, 38, 38, 0.1);
            display: flex;
            align-items: flex-start;
            gap: 10px;
            color: rgba(254, 242, 242, 0.85);
            font-size: 0.95rem;
        }
.feature-list li:last-child {
            border-bottom: none;
        }
.feature-list i {
            color: var(--accent);
            margin-top: 4px;
            font-size: 0.85rem;
        }
.timeline-xdm {
            position: relative;
            padding-left: 24px;
        }
.timeline-xdm::before {
            content: '';
            position: absolute;
            left: 6px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: linear-gradient(to bottom, var(--main), var(--accent));
        }
.timeline-item-xdm {
            position: relative;
            padding-bottom: 24px;
        }
.timeline-item-xdm::before {
            content: '';
            position: absolute;
            left: -24px;
            top: 6px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--main);
            border: 2px solid var(--bg-dark);
        }
.timeline-item-xdm h5 {
            color: var(--text-light);
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 4px;
        }
.timeline-item-xdm p {
            color: rgba(254, 242, 242, 0.7);
            font-size: 0.9rem;
            line-height: 1.6;
        }
.stat-number {
            font-size: 2rem;
            font-weight: 800;
            color: var(--main);
            line-height: 1.2;
        }
.stat-label {
            font-size: 0.85rem;
            color: rgba(254, 242, 242, 0.6);
            margin-top: 4px;
        }
.about-hero {
                padding: 50px 0 40px;
            }
.about-section {
                padding: 40px 0;
            }

/* --- 子页面追加 --- */
.disclaimer-hero {
            padding: 120px 0 60px;
            text-align: center;
            background: radial-gradient(circle at 20% 30%, rgba(220,38,38,.15), transparent 60%), var(--bg-dark);
        }
.disclaimer-hero h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--text-light);
            margin-bottom: 12px;
        }
.disclaimer-hero p {
            color: rgba(254,242,242,.65);
            font-size: 1.05rem;
            max-width: 600px;
            margin: 0 auto;
        }
.disclaimer-wrap {
            padding: 50px 0 80px;
            background: var(--bg-dark);
        }
.disclaimer-card {
            background: rgba(255,255,255,.03);
            border: 1px solid rgba(255,255,255,.06);
            border-radius: var(--radius-lg);
            padding: 40px 38px;
            margin-bottom: 24px;
            box-shadow: var(--shadow-soft);
            transition: transform .3s ease, border-color .3s ease;
        }
.disclaimer-card:hover {
            transform: translateY(-4px);
            border-color: rgba(220,38,38,.3);
        }
.disclaimer-card h2 {
            font-size: 1.45rem;
            font-weight: 700;
            color: var(--text-light);
            margin-bottom: 18px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
.disclaimer-card h2 i {
            color: var(--accent);
            font-size: 1.2rem;
            width: 32px;
            height: 32px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(251,146,60,.12);
            border-radius: 10px;
        }
.disclaimer-card p {
            color: rgba(254,242,242,.75);
            line-height: 1.8;
            font-size: .95rem;
            margin-bottom: 12px;
        }
.disclaimer-card ul {
            padding-left: 20px;
            margin-bottom: 12px;
        }
.disclaimer-card ul li {
            color: rgba(254,242,242,.7);
            line-height: 1.8;
            font-size: .95rem;
            margin-bottom: 6px;
        }
.disclaimer-card .highlight {
            color: var(--accent);
            font-weight: 600;
        }
.disclaimer-updated {
            text-align: center;
            color: rgba(254,242,242,.5);
            font-size: .85rem;
            margin-top: 40px;
            padding-top: 24px;
            border-top: 1px solid rgba(255,255,255,.06);
        }
.disclaimer-hero { padding: 100px 0 40px; }
.disclaimer-hero h1 { font-size: 2rem; }
.disclaimer-card { padding: 28px 22px; }

/* --- Bootstrap 组件配色适配(程序自动补,避免白底黑字) --- */
.list-group-item { background:rgba(255,255,255,.04) !important; color:#fef2f2 !important; border-color:rgba(255,255,255,.12) !important; }