:root {
      --main-color: #e50914;
      --accent-color: #f5c518;
      --bg-color: #0b0b0f;
      --text-color: #f5f5f7;
      --radius-lg: 24px;
      --radius-md: 18px;
      --shadow-soft: 0 10px 30px rgba(0,0,0,0.5);
    }

    * { box-sizing: border-box; }
    body {
      background-color: var(--bg-color);
      color: var(--text-color);
      font-family: 'Inter', sans-serif;
      overflow-x: hidden;
    }

    /* 滚动进度条 */
    #scroll-progress {
      position: fixed;
      top: 0;
      left: 0;
      height: 4px;
      width: 0%;
      background: linear-gradient(90deg, var(--main-color), var(--accent-color));
      z-index: 9999;
      transition: width 0.1s ease-out;
    }

    /* 导航 */
    .navbar-dark-custom {
      background: rgba(11,11,15,0.7);
      backdrop-filter: blur(15px);
      border-bottom: 1px solid rgba(255,255,255,0.08);
      padding: 1rem 0;
    }
    .navbar-brand {
      font-weight: 900;
      font-size: 1.8rem;
      color: var(--text-color) !important;
      letter-spacing: -0.02em;
      margin-right: 2rem;
    }
    .navbar-brand i { color: var(--main-color); margin-right: 8px; }
    .nav-link {
      color: rgba(245,245,247,0.85) !important;
      font-weight: 500;
      margin: 0 0.5rem;
      border-radius: 30px;
      padding: 0.3rem 0.8rem !important;
      transition: all 0.2s;
    }
    .nav-link:hover { background: rgba(255,255,255,0.08); color: #fff !important; }

    /* Hero 区 */
    .hero-section {
      position: relative;
      padding: 6rem 0 4rem;
      background: radial-gradient(circle at 30% 20%, rgba(229,9,20,0.25), transparent 50%), radial-gradient(circle at 80% 30%, rgba(245,197,24,0.2), transparent 40%);
      overflow: hidden;
    }
    .hero-title {
      font-size: 3.8rem;
      font-weight: 900;
      line-height: 1.2;
      background: linear-gradient(135deg, var(--accent-color), var(--main-color), var(--text-color));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    .float-deco {
      position: absolute;
      width: 80px; height: 80px;
      border-radius: 30px;
      background: rgba(229,9,20,0.3);
      filter: blur(60px);
      animation: float 8s infinite alternate;
    }
    .deco-1 { top: 20%; left: 10%; animation-delay: 0s; }
    .deco-2 { bottom: 20%; right: 15%; background: rgba(245,197,24,0.2); animation-delay: 2s; }
    @keyframes float {
      0% { transform: translateY(0) scale(1); }
      100% { transform: translateY(-40px) scale(1.2); }
    }

    /* 通用区块 */
    .section-title {
      font-weight: 800;
      font-size: 2rem;
      border-left: 8px solid var(--main-color);
      padding-left: 1rem;
      margin: 2.5rem 0 1.5rem;
    }
    .section-title i { color: var(--accent-color); margin-right: 0.5rem; }

    /* 卡片海报 */
    .poster-card {
      background: #14141d;
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: 0 8px 25px rgba(0,0,0,0.3);
      transition: transform 0.3s ease, box-shadow 0.3s;
      height: 100%;
      border: 1px solid rgba(255,255,255,0.04);
      position: relative;
      cursor: pointer;
      transform-style: preserve-3d;
    }
    .poster-card:hover {
      transform: translateY(-10px);
      box-shadow: 0 18px 40px rgba(0,0,0,0.6);
    }
    .poster-img {
      width: 100%;
      aspect-ratio: 2 / 3;
      object-fit: cover;
      background: #2a2a35;
    }
    .card-body {
      padding: 0.75rem 1rem 1rem;
    }
    .card-title {
      font-weight: 700;
      font-size: 1rem;
      margin-bottom: 0.2rem;
    }
    .badge-score {
      background: var(--accent-color);
      color: #000;
      font-weight: 800;
      padding: 0.2rem 0.6rem;
      border-radius: 40px;
      font-size: 0.75rem;
      display: inline-block;
    }

    /* 翻转详情 */
    .flip-detail {
      position: absolute;
      top: 0; left: 0; right: 0; bottom: 0;
      background: rgba(15,15,20,0.97);
      border-radius: var(--radius-lg);
      padding: 1rem;
      display: none;
      flex-direction: column;
      justify-content: center;
      overflow-y: auto;
      z-index: 5;
      font-size: 0.8rem;
      backdrop-filter: blur(5px);
      border: 1px solid rgba(255,255,255,0.1);
    }
    .poster-card.flipped .flip-detail { display: flex; }
    .poster-card.flipped .normal-poster { visibility: hidden; }
    .close-detail {
      position: absolute;
      top: 8px; right: 12px;
      color: var(--accent-color);
      font-size: 1.4rem;
      cursor: pointer;
      z-index: 10;
      background: transparent;
      border: none;
      line-height: 1;
    }

    /* 金银铜奖牌 */
    .rank-badge {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 28px; height: 28px;
      border-radius: 50%;
      font-weight: 900;
      font-size: 0.9rem;
      margin-right: 10px;
      color: #000;
      background: #e0b859; /* 金 */
      box-shadow: 0 0 8px rgba(255,215,0,0.5);
    }
    .rank-silver { background: #c0c0c0; box-shadow: 0 0 8px rgba(192,192,192,0.4); }
    .rank-bronze { background: #cd7f32; box-shadow: 0 0 8px rgba(205,127,50,0.4); }

    /* 分类胶囊 */
    .genre-capsule {
      background: #1e1e2a;
      border-radius: 50px;
      padding: 0.4rem 1.2rem;
      display: inline-block;
      color: var(--text-color);
      font-weight: 500;
      margin: 0.25rem;
      border: 1px solid rgba(255,255,255,0.06);
      transition: background 0.2s;
    }
    .genre-capsule:hover { background: var(--main-color); color: #fff; }

    /* 友链和页脚 */
    .friend-links {
      background: #0e0e14;
      border-radius: var(--radius-lg);
      padding: 2rem;
      margin: 3rem 0;
    }
    footer {
      border-top: 1px solid rgba(255,255,255,0.06);
      padding: 2rem 0;
      color: rgba(245,245,247,0.6);
    }

    /* 等宽数字 */
    .mono-num { font-family: 'Courier New', monospace; }

    /* 工具类 */
    .mt-6 { margin-top: 4rem; }
    .horizontal-scroll {
      display: flex;
      gap: 1rem;
      overflow-x: auto;
      padding-bottom: 1rem;
      scroll-snap-type: x mandatory;
    }
    .horizontal-scroll .poster-card { min-width: 160px; scroll-snap-align: start; }

    /* 分类海报区 */
    .cate-poster-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
      gap: 1rem;
    }

/* --- 子页面追加 --- */
/* 关于页专属补充样式 */
        .about-hero {
            position: relative;
            padding: 100px 0 60px;
            background: linear-gradient(135deg, rgba(229,9,20,0.15) 0%, transparent 50%), var(--bg-color);
            overflow: hidden;
        }
.about-hero h1 {
            font-size: 2.8rem;
            font-weight: 900;
            letter-spacing: -0.02em;
            margin-bottom: 20px;
            line-height: 1.2;
        }
.about-hero h1 .accent {
            color: var(--accent-color);
        }
.about-hero .lead-text {
            font-size: 1.15rem;
            color: rgba(245,245,247,0.75);
            max-width: 680px;
            line-height: 1.8;
        }
.about-section {
            padding: 60px 0;
            border-bottom: 1px solid rgba(255,255,255,0.05);
        }
.about-section:last-child {
            border-bottom: none;
        }
.about-section .section-title {
            font-size: 1.75rem;
            font-weight: 800;
            margin-bottom: 25px;
            letter-spacing: -0.01em;
        }
.about-section .section-title i {
            color: var(--main-color);
            margin-right: 10px;
        }
.about-text {
            color: rgba(245,245,247,0.8);
            line-height: 1.9;
            font-size: 1rem;
        }
.about-text p {
            margin-bottom: 16px;
        }
.feature-card {
            background: rgba(255,255,255,0.03);
            border: 1px solid rgba(255,255,255,0.08);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            height: 100%;
            transition: transform 0.3s ease, border-color 0.3s ease, background 0.3s ease;
        }
.feature-card:hover {
            transform: translateY(-5px);
            border-color: rgba(229,9,20,0.4);
            background: rgba(229,9,20,0.05);
        }
.feature-card .feature-icon {
            font-size: 2rem;
            color: var(--main-color);
            margin-bottom: 16px;
        }
.feature-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text-color);
        }
.feature-card p {
            font-size: 0.92rem;
            color: rgba(245,245,247,0.7);
            line-height: 1.7;
            margin: 0;
        }
.philosophy-box {
            background: linear-gradient(135deg, rgba(229,9,20,0.1), rgba(245,197,24,0.05));
            border: 1px solid rgba(229,9,20,0.2);
            border-radius: var(--radius-lg);
            padding: 36px 30px;
            margin-top: 20px;
        }
.philosophy-box .quote-mark {
            font-size: 3rem;
            color: var(--main-color);
            opacity: 0.6;
            line-height: 1;
            margin-bottom: -10px;
        }
.philosophy-box blockquote {
            font-size: 1.3rem;
            font-weight: 600;
            color: var(--text-color);
            line-height: 1.7;
            border-left: 3px solid var(--main-color);
            padding-left: 20px;
            margin: 20px 0;
            font-style: italic;
        }
.stat-row {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            margin-top: 30px;
        }
.stat-item {
            flex: 1;
            min-width: 140px;
            text-align: center;
            padding: 20px 15px;
            background: rgba(255,255,255,0.03);
            border-radius: var(--radius-md);
            border: 1px solid rgba(255,255,255,0.06);
        }
.stat-item .stat-num {
            font-size: 2.2rem;
            font-weight: 900;
            color: var(--accent-color);
            font-family: 'Inter', sans-serif;
            letter-spacing: -0.02em;
        }
.stat-item .stat-label {
            font-size: 0.85rem;
            color: rgba(245,245,247,0.6);
            margin-top: 5px;
        }
.timeline-item {
            display: flex;
            gap: 20px;
            margin-bottom: 28px;
            position: relative;
        }
.timeline-item:last-child {
            margin-bottom: 0;
        }
.timeline-dot {
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: var(--main-color);
            flex-shrink: 0;
            margin-top: 6px;
            box-shadow: 0 0 0 4px rgba(229,9,20,0.15);
        }
.timeline-content {
            flex: 1;
        }
.timeline-content .year {
            font-weight: 800;
            color: var(--accent-color);
            font-size: 1.1rem;
            margin-bottom: 5px;
        }
.timeline-content p {
            color: rgba(245,245,247,0.7);
            font-size: 0.95rem;
            line-height: 1.7;
            margin: 0;
        }
.faq-item {
            background: rgba(255,255,255,0.03);
            border: 1px solid rgba(255,255,255,0.08);
            border-radius: var(--radius-md);
            padding: 24px 22px;
            margin-bottom: 16px;
        }
.faq-item h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-color);
            margin-bottom: 10px;
        }
.faq-item h4 i {
            color: var(--main-color);
            margin-right: 8px;
            font-size: 0.9rem;
        }
.faq-item p {
            color: rgba(245,245,247,0.7);
            font-size: 0.95rem;
            line-height: 1.7;
            margin: 0;
        }
.cta-box {
            background: linear-gradient(135deg, rgba(229,9,20,0.15), rgba(245,197,24,0.05));
            border: 1px solid rgba(229,9,20,0.25);
            border-radius: var(--radius-lg);
            padding: 40px 35px;
            text-align: center;
            margin-top: 40px;
        }
.cta-box h3 {
            font-size: 1.6rem;
            font-weight: 800;
            margin-bottom: 12px;
        }
.cta-box p {
            color: rgba(245,245,247,0.7);
            margin-bottom: 25px;
            font-size: 1rem;
        }
.cta-box .btn-custom {
            display: inline-block;
            padding: 12px 32px;
            background: var(--main-color);
            color: #fff;
            border-radius: 50px;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s ease;
            border: none;
        }
.cta-box .btn-custom:hover {
            background: #c40812;
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(229,9,20,0.3);
        }
.about-hero {
                padding: 70px 0 40px;
            }
.about-hero h1 {
                font-size: 2rem;
            }
.about-section {
                padding: 45px 0;
            }
.about-section .section-title {
                font-size: 1.4rem;
            }
.philosophy-box blockquote {
                font-size: 1.1rem;
            }
.stat-item .stat-num {
                font-size: 1.8rem;
            }

/* --- 子页面追加 --- */
/* 本页专属小范围样式 */
    .disclaimer-section {
      padding: 80px 0 40px;
    }
.disclaimer-card {
      background: rgba(255,255,255,0.03);
      border: 1px solid rgba(255,255,255,0.06);
      border-radius: var(--radius-lg);
      padding: 32px;
      margin-bottom: 24px;
      backdrop-filter: blur(10px);
    }
.disclaimer-card h2 {
      color: var(--accent-color);
      font-size: 1.5rem;
      font-weight: 700;
      margin-bottom: 16px;
      display: flex;
      align-items: center;
      gap: 12px;
    }
.disclaimer-card h2 i {
      color: var(--main-color);
    }
.disclaimer-card p, .disclaimer-card li {
      color: rgba(245,245,247,0.85);
      line-height: 1.8;
      font-size: 0.95rem;
    }
.disclaimer-card ul {
      padding-left: 20px;
    }
.disclaimer-card li {
      margin-bottom: 8px;
    }
.highlight-box {
      background: rgba(229,9,20,0.08);
      border-left: 4px solid var(--main-color);
      padding: 16px 20px;
      border-radius: 0 var(--radius-md) var(--radius-md) 0;
      margin: 20px 0;
    }
.highlight-box p {
      color: var(--text-color);
      font-weight: 500;
    }
.last-update {
      color: rgba(245,245,247,0.4);
      font-size: 0.85rem;
      text-align: center;
      margin-top: 40px;
    }
.contact-email {
      color: var(--accent-color);
      text-decoration: none;
      border-bottom: 1px dashed var(--accent-color);
      transition: all 0.3s;
    }
.contact-email:hover {
      color: var(--main-color);
      border-bottom-color: var(--main-color);
    }
.nav-link.active {
      color: var(--main-color) !important;
    }