:root {
    --primary: #e50914;
    --accent: #f5c518;
    --bg: #0b0b0f;
    --text: #f5f5f7;
    --card-bg: #16161d;
    --border-light: rgba(255, 255, 255, 0.08);
    --shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    --radius: 8px;
    --font-title: 'Inter', '思源宋体', 'Noto Serif SC', serif;
    --font-body: 'Inter', '思源黑体', 'Noto Sans SC', sans-serif;
  }

  * { margin: 0; padding: 0; box-sizing: border-box; }
  body {
    background-color: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
  }

  h1, h2, h3, h4, h5 { font-family: var(--font-title); font-weight: 800; }

  /* 导航栏 */
  .navbar {
    background: rgba(11, 11, 15, 0.7);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-light);
    transition: all 0.3s ease;
    padding: 12px 0;
  }
  .navbar.scrolled {
    background: rgba(11, 11, 15, 0.95);
    box-shadow: 0 4px 20px rgba(0,0,0,0.5);
    padding: 8px 0;
  }
  .navbar-brand {
    font-family: var(--font-title);
    font-weight: 900;
    font-size: 1.5rem;
    color: var(--text) !important;
  }
  .navbar-brand .icon { color: var(--accent); margin-right: 6px; }
  .navbar-dark .navbar-nav .nav-link {
    color: rgba(245, 245, 247, 0.8);
    font-weight: 500;
    padding: 8px 16px;
    border-radius: var(--radius);
    transition: all 0.2s;
    font-size: 0.9rem;
  }
  .navbar-dark .navbar-nav .nav-link:hover {
    color: var(--accent);
    background: rgba(245, 197, 24, 0.08);
  }
  .navbar-toggler { border-color: var(--border-light); }
  .navbar-toggler:focus { box-shadow: none; }

  /* Hero 区域 */
  .hero {
    position: relative;
    padding: 120px 0 80px;
    text-align: center;
    background: radial-gradient(ellipse at 20% 20%, rgba(229, 9, 20, 0.2), transparent 60%),
                radial-gradient(ellipse at 80% 80%, rgba(245, 197, 24, 0.15), transparent 50%);
    overflow: hidden;
  }
  .hero h1 {
    font-size: 3.2rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--accent) 0%, #fff 50%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
    position: relative;
    z-index: 2;
  }
  .hero p {
    font-size: 1.1rem;
    color: rgba(245, 245, 247, 0.7);
    max-width: 600px;
    margin: 0 auto 30px;
    position: relative;
    z-index: 2;
  }
  .hero .btn-hero {
    background: var(--primary);
    color: #fff;
    border: none;
    padding: 12px 36px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s;
    position: relative;
    z-index: 2;
  }
  .hero .btn-hero:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(229, 9, 20, 0.4);
  }
  .float-element {
    position: absolute;
    width: 60px;
    height: 60px;
    border-radius: 12px;
    background: rgba(245, 197, 24, 0.1);
    border: 1px solid rgba(245, 197, 24, 0.2);
    animation: floatAnim 6s ease-in-out infinite;
    z-index: 1;
  }
  .float-element:nth-child(2) { top: 20%; left: 10%; animation-delay: 0s; }
  .float-element:nth-child(3) { top: 60%; left: 85%; animation-delay: 1s; }
  .float-element:nth-child(4) { top: 30%; left: 75%; animation-delay: 2s; }
  .float-element:nth-child(5) { top: 70%; left: 15%; animation-delay: 3s; }
  @keyframes floatAnim {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(15deg); }
  }

  /* 区块通用 */
  .section { padding: 60px 0; position: relative; }
  .section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
  }
  .section-title {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 12px;
  }
  .section-title .icon-badge {
    background: var(--primary);
    color: #fff;
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 0.8rem;
  }
  .section-title .icon-badge.accent { background: var(--accent); color: #000; }
  .section-link { color: var(--accent); font-size: 0.9rem; text-decoration: none; font-weight: 600; }
  .section-link:hover { color: #fff; }

  /* 分类入口 */
  .category-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
    margin: 40px 0;
  }
  .category-item {
    background: var(--card-bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    padding: 20px 10px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
  }
  .category-item:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
    box-shadow: var(--shadow);
  }
  .category-item i {
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: 10px;
    display: block;
  }
  .category-item span {
    font-size: 0.9rem;
    font-weight: 600;
  }

  /* 卡片通用 */
  .movie-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border-light);
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
    height: 100%;
  }
  .movie-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow);
    border-color: rgba(245, 197, 24, 0.3);
  }
  .card-poster {
    position: relative;
    aspect-ratio: 2/3;
    overflow: hidden;
    background: #1e1e26;
  }
  .card-poster img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
  }
  .movie-card:hover .card-poster img { transform: scale(1.05); }
  .card-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    background: rgba(229, 9, 20, 0.9);
    color: #fff;
    font-size: 0.7rem;
    padding: 2px 8px;
    border-radius: 4px;
    z-index: 2;
    font-weight: 600;
  }
  .card-rating {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(4px);
    color: var(--accent);
    font-size: 0.8rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 4px;
  }
  .card-info { padding: 12px; }
  .card-info h4 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .card-info .meta {
    font-size: 0.75rem;
    color: rgba(245, 245, 247, 0.6);
    display: flex;
    gap: 8px;
  }

  /* 横滚区域 */
  .scroll-row {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    padding-bottom: 16px;
    scroll-snap-type: x mandatory;
  }
  .scroll-row::-webkit-scrollbar { height: 4px; }
  .scroll-row::-webkit-scrollbar-thumb { background: rgba(245, 197, 24, 0.3); border-radius: 4px; }
  .scroll-row .movie-card { min-width: 180px; scroll-snap-align: start; }

  /* 榜单 */
  .rank-list { display: flex; flex-direction: column; gap: 12px; }
  .rank-item {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--card-bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    padding: 10px 14px;
    transition: all 0.3s;
  }
  .rank-item:hover { border-color: var(--accent); }
  .rank-num {
    font-size: 1.4rem;
    font-weight: 900;
    color: rgba(245, 245, 247, 0.3);
    width: 40px;
    text-align: center;
  }
  .rank-item:nth-child(1) .rank-num { color: var(--accent); }
  .rank-item:nth-child(2) .rank-num { color: #c0c0c0; }
  .rank-item:nth-child(3) .rank-num { color: #cd7f32; }
  .rank-thumb {
    width: 50px;
    height: 70px;
    border-radius: 6px;
    overflow: hidden;
    flex-shrink: 0;
  }
  .rank-thumb img { width: 100%; height: 100%; object-fit: cover; }
  .rank-title { flex: 1; font-weight: 600; font-size: 0.9rem; }
  .rank-score { color: var(--accent); font-weight: 700; font-size: 0.85rem; }

  /* 专题 */
  .feature-card {
    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);
    padding: 30px;
    margin-bottom: 20px;
  }
  .feature-card h3 { color: var(--accent); margin-bottom: 10px; }
  .feature-card p { color: rgba(245,245,247,0.8); font-size: 0.95rem; }

  /* 盘点 */
  .pick-item {
    display: flex;
    gap: 15px;
    padding: 16px;
    background: var(--card-bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    margin-bottom: 12px;
    transition: all 0.3s;
  }
  .pick-item:hover { border-color: var(--accent); transform: translateX(4px); }
  .pick-item .pick-num {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--primary);
    line-height: 1;
  }
  .pick-item h4 { font-size: 1rem; margin-bottom: 4px; }
  .pick-item p { font-size: 0.85rem; color: rgba(245,245,247,0.7); margin: 0; }

  /* 手风琴 */
  .accordion-item {
    background: var(--card-bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius) !important;
    margin-bottom: 12px;
    overflow: hidden;
  }
  .accordion-button {
    background: transparent;
    color: var(--text);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 16px 20px;
    box-shadow: none !important;
  }
  .accordion-button:not(.collapsed) {
    background: rgba(245, 197, 24, 0.08);
    color: var(--accent);
  }
  .accordion-button::after { filter: invert(1); }
  .accordion-body {
    padding: 16px 20px;
    color: rgba(245, 245, 247, 0.75);
    font-size: 0.9rem;
  }

  /* 底部 */
  .footer {
    background: #08080b;
    border-top: 1px solid var(--border-light);
    padding: 40px 0 20px;
    margin-top: 60px;
  }
  .footer a { color: rgba(245,245,247,0.7); text-decoration: none; font-size: 0.85rem; }
  .footer a:hover { color: var(--accent); }
  .footer-links { display: flex; flex-wrap: wrap; gap: 20px; justify-content: center; margin-bottom: 20px; }
  .copyright { text-align: center; color: rgba(245,245,247,0.5); font-size: 0.8rem; }
  .brand-footer {
    font-family: var(--font-title);
    font-weight: 900;
    font-size: 1.4rem;
    color: var(--text);
    text-align: center;
    margin-bottom: 15px;
  }

  /* 抽屉弹窗 */
  .drawer-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s;
  }
  .drawer-overlay.active { opacity: 1; visibility: visible; }
  .drawer-panel {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #15151a;
    border-radius: 16px 16px 0 0;
    z-index: 1000;
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    max-height: 80vh;
    overflow-y: auto;
    border: 1px solid var(--border-light);
    border-bottom: none;
  }
  .drawer-panel.active { transform: translateY(0); }
  .drawer-panel .drawer-content { padding: 30px; }
  .drawer-close {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 1.4rem;
    color: rgba(245,245,247,0.7);
    cursor: pointer;
    background: none;
    border: none;
    z-index: 2;
  }
  .drawer-close:hover { color: var(--accent); }
  .drawer-poster {
    width: 120px;
    height: 170px;
    border-radius: var(--radius);
    overflow: hidden;
    float: left;
    margin-right: 20px;
    margin-bottom: 10px;
  }
  .drawer-poster img { width: 100%; height: 100%; object-fit: cover; }
  .drawer-title { font-size: 1.6rem; font-weight: 800; margin-bottom: 8px; }
  .drawer-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
  .drawer-meta .tag {
    background: rgba(245,197,24,0.1);
    color: var(--accent);
    padding: 2px 10px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
  }
  .drawer-plot { font-size: 0.95rem; color: rgba(245,245,247,0.8); line-height: 1.8; }
  .drawer-cast { font-size: 0.85rem; color: rgba(245,245,247,0.6); margin-top: 12px; }

  /* 回到顶部 */
  .back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 45px;
    height: 45px;
    background: var(--primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    border: none;
    font-size: 1.1rem;
  }
  .back-to-top.visible { opacity: 1; visibility: visible; }
  .back-to-top:hover { transform: translateY(-3px); background: #f6121d; }

  @media (max-width: 768px) {
    .hero h1 { font-size: 2rem; }
    .category-grid { grid-template-columns: repeat(3, 1fr); }
    .section-title { font-size: 1.2rem; }
    .scroll-row .movie-card { min-width: 140px; }
    .drawer-poster { width: 80px; height: 114px; margin-right: 12px; }
    .drawer-title { font-size: 1.2rem; }
  }

/* --- 子页面追加 --- */
/* 页面专属样式 */
        .about-hero {
            background: linear-gradient(135deg, rgba(229, 9, 20, 0.15) 0%, rgba(0, 0, 0, 0) 50%), var(--bg);
            padding: 80px 0 40px;
            border-bottom: 1px solid var(--border-light);
        }
.about-hero h1 {
            font-family: var(--font-title);
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--text);
            margin-bottom: 16px;
        }
.about-hero .lead {
            color: rgba(245, 245, 247, 0.7);
            font-size: 1.1rem;
            max-width: 700px;
        }
.about-section {
            padding: 60px 0;
            border-bottom: 1px solid var(--border-light);
        }
.about-section:last-of-type {
            border-bottom: none;
        }
.about-section .section-title {
            font-family: var(--font-title);
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 24px;
            position: relative;
            padding-left: 16px;
        }
.about-section .section-title::before {
            content: '';
            position: absolute;
            left: 0;
            top: 4px;
            width: 4px;
            height: 80%;
            background: var(--primary);
            border-radius: 2px;
        }
.about-content {
            color: rgba(245, 245, 247, 0.85);
            line-height: 1.8;
            font-size: 0.95rem;
        }
.about-content p {
            margin-bottom: 16px;
        }
.about-content strong {
            color: var(--accent);
            font-weight: 600;
        }
.value-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            margin-top: 30px;
        }
.value-item {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            padding: 24px;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
.value-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow);
        }
.value-item .icon-wrap {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: rgba(229, 9, 20, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 16px;
        }
.value-item .icon-wrap i {
            font-size: 1.3rem;
            color: var(--primary);
        }
.value-item h3 {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 12px;
        }
.value-item p {
            font-size: 0.9rem;
            color: rgba(245, 245, 247, 0.7);
            line-height: 1.6;
        }
.update-steps {
            margin-top: 20px;
            padding: 0;
            list-style: none;
            counter-reset: step-counter;
        }
.update-steps li {
            counter-increment: step-counter;
            position: relative;
            padding-left: 48px;
            margin-bottom: 20px;
            color: rgba(245, 245, 247, 0.85);
            line-height: 1.6;
        }
.update-steps li::before {
            content: counter(step-counter);
            position: absolute;
            left: 0;
            top: 0;
            width: 32px;
            height: 32px;
            background: var(--primary);
            color: #fff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.9rem;
        }
.update-steps li strong {
            color: var(--text);
        }
.timeline-note {
            background: rgba(245, 197, 24, 0.08);
            border-left: 3px solid var(--accent);
            padding: 16px 20px;
            border-radius: 0 var(--radius) var(--radius) 0;
            margin-top: 20px;
            font-size: 0.9rem;
            color: rgba(245, 245, 247, 0.8);
        }
.feature-list {
            list-style: none;
            padding: 0;
            margin-top: 16px;
        }
.feature-list li {
            padding: 8px 0;
            color: rgba(245, 245, 247, 0.85);
            display: flex;
            align-items: flex-start;
            gap: 12px;
        }
.feature-list li i {
            color: var(--accent);
            font-size: 0.9rem;
            margin-top: 4px;
        }
.feature-list li span {
            line-height: 1.6;
        }
.feature-list li strong {
            color: var(--text);
        }
.about-hero {
                padding: 60px 0 30px;
            }
.about-hero h1 {
                font-size: 1.8rem;
            }
.about-section {
                padding: 40px 0;
            }

/* --- 子页面追加 --- */
/* 本页专属样式 —— 免责声明页 */
        .disclaimer-hero {
            background: linear-gradient(135deg, rgba(229,9,20,.15) 0%, rgba(11,11,15,.95) 60%);
            border-bottom: 1px solid var(--border-light);
        }
.disclaimer-hero h1 {
            font-family: var(--font-title);
            font-weight: 800;
            color: var(--text);
            letter-spacing: .5px;
        }
.disclaimer-hero h1 .brand-in-title {
            color: var(--accent);
        }
.disclaimer-section {
            padding: 42px 0;
            border-bottom: 1px solid var(--border-light);
        }
.disclaimer-section:last-child {
            border-bottom: none;
        }
.disclaimer-section h2 {
            font-family: var(--font-title);
            font-weight: 700;
            color: var(--text);
            margin-bottom: 18px;
            font-size: 1.55rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }
.disclaimer-section h2 i {
            color: var(--primary);
            font-size: 1.25rem;
        }
.disclaimer-section p {
            color: rgba(245, 245, 247, .82);
            line-height: 1.85;
            margin-bottom: 14px;
            font-size: .95rem;
        }
.disclaimer-section ul {
            color: rgba(245, 245, 247, .82);
            padding-left: 1.2rem;
            margin-bottom: 14px;
        }
.disclaimer-section ul li {
            margin-bottom: 8px;
            line-height: 1.7;
            font-size: .95rem;
        }
.disclaimer-section ul li strong {
            color: var(--accent);
            font-weight: 600;
        }
.notice-box {
            background: rgba(229, 9, 20, .08);
            border-left: 3px solid var(--primary);
            padding: 16px 20px;
            border-radius: 0 var(--radius) var(--radius) 0;
            margin: 22px 0;
            color: var(--text);
            font-size: .95rem;
            line-height: 1.75;
        }
.notice-box i {
            color: var(--primary);
            margin-right: 8px;
        }
.contact-card {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            padding: 24px;
            margin-top: 20px;
            box-shadow: var(--shadow);
        }
.contact-card h3 {
            font-family: var(--font-title);
            font-weight: 700;
            color: var(--accent);
            font-size: 1.15rem;
            margin-bottom: 12px;
        }
.contact-card p {
            margin-bottom: 8px;
            font-size: .95rem;
        }
.contact-card p i {
            color: var(--primary);
            width: 20px;
            margin-right: 6px;
        }
.back-home {
            margin-top: 30px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--accent);
            text-decoration: none;
            font-weight: 500;
            font-size: .95rem;
            transition: color .3s;
        }
.back-home:hover {
            color: var(--primary);
        }

/* --- 子页面追加 --- */
/* 本页专属样式 - 指南页 */
    .guide-hero {
      padding: 70px 0 40px;
      text-align: center;
      border-bottom: 1px solid var(--border-light);
      margin-bottom: 50px;
      background: radial-gradient(ellipse at top, rgba(229, 9, 20, 0.08), transparent 60%);
    }
.guide-hero h1 {
      font-family: var(--font-title);
      font-weight: 800;
      font-size: 2.4rem;
      color: var(--text);
      margin-bottom: 16px;
    }
.guide-hero h1 span {
      color: var(--primary);
    }
.guide-hero p {
      color: rgba(255,255,255,0.65);
      font-size: 1.05rem;
      max-width: 700px;
      margin: 0 auto;
      line-height: 1.7;
    }
.guide-section {
      margin-bottom: 60px;
    }
.guide-section-title {
      font-family: var(--font-title);
      font-weight: 700;
      font-size: 1.5rem;
      color: var(--text);
      margin-bottom: 24px;
      padding-left: 14px;
      border-left: 4px solid var(--primary);
      line-height: 1.4;
    }
.guide-section-title .icon {
      color: var(--accent);
      margin-right: 8px;
    }
.step-card {
      background: var(--card-bg);
      border: 1px solid var(--border-light);
      border-radius: var(--radius);
      padding: 24px 20px;
      height: 100%;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      position: relative;
    }
.step-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow);
    }
.step-num {
      position: absolute;
      top: -12px;
      left: 16px;
      background: var(--primary);
      color: #fff;
      font-weight: 700;
      font-size: 0.85rem;
      padding: 3px 12px;
      border-radius: 20px;
      letter-spacing: 0.5px;
    }
.step-card h3 {
      font-family: var(--font-title);
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--text);
      margin-bottom: 10px;
      margin-top: 6px;
    }
.step-card h3 i {
      color: var(--accent);
      margin-right: 8px;
      font-size: 1rem;
    }
.step-card p {
      color: rgba(255,255,255,0.6);
      font-size: 0.92rem;
      line-height: 1.65;
      margin-bottom: 0;
    }
.format-table-wrap {
      background: var(--card-bg);
      border: 1px solid var(--border-light);
      border-radius: var(--radius);
      overflow-x: auto;
    }
.format-table {
      width: 100%;
      border-collapse: collapse;
      min-width: 600px;
    }
.format-table th {
      background: rgba(229, 9, 20, 0.15);
      color: var(--text);
      font-family: var(--font-title);
      font-weight: 600;
      font-size: 0.9rem;
      padding: 14px 18px;
      text-align: left;
      border-bottom: 1px solid var(--border-light);
      white-space: nowrap;
    }
.format-table td {
      padding: 13px 18px;
      border-bottom: 1px solid var(--border-light);
      color: rgba(255,255,255,0.7);
      font-size: 0.9rem;
    }
.format-table tr:last-child td {
      border-bottom: none;
    }
.format-table tr:hover td {
      background: rgba(255,255,255,0.03);
    }
.format-badge {
      display: inline-block;
      padding: 3px 10px;
      border-radius: 4px;
      font-size: 0.78rem;
      font-weight: 600;
      background: rgba(245, 197, 24, 0.15);
      color: var(--accent);
      border: 1px solid rgba(245, 197, 24, 0.3);
    }
.format-badge.badge-1080 {
      background: rgba(229, 9, 20, 0.12);
      color: #ff6b75;
      border-color: rgba(229, 9, 20, 0.3);
    }
.format-badge.badge-4k {
      background: rgba(76, 175, 80, 0.12);
      color: #66bb6a;
      border-color: rgba(76, 175, 80, 0.3);
    }
.faq-item {
      background: var(--card-bg);
      border: 1px solid var(--border-light);
      border-radius: var(--radius);
      padding: 22px 24px;
      margin-bottom: 16px;
    }
.faq-item h4 {
      font-family: var(--font-title);
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text);
      margin-bottom: 8px;
    }
.faq-item h4 i {
      color: var(--primary);
      margin-right: 8px;
    }
.faq-item p {
      color: rgba(255,255,255,0.6);
      font-size: 0.92rem;
      line-height: 1.7;
      margin-bottom: 0;
      padding-left: 26px;
    }
.vip-card {
      background: linear-gradient(135deg, rgba(229, 9, 20, 0.1), rgba(245, 197, 24, 0.08));
      border: 1px solid rgba(229, 9, 20, 0.3);
      border-radius: var(--radius);
      padding: 28px;
      margin-bottom: 30px;
    }
.vip-card h3 {
      font-family: var(--font-title);
      font-weight: 700;
      color: var(--text);
      font-size: 1.3rem;
      margin-bottom: 12px;
    }
.vip-card h3 i {
      color: var(--accent);
      margin-right: 8px;
    }
.vip-card p {
      color: rgba(255,255,255,0.65);
      line-height: 1.7;
      font-size: 0.95rem;
    }
.vip-level-row {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
      margin-top: 18px;
    }
.vip-level {
      flex: 1;
      min-width: 180px;
      background: var(--card-bg);
      border: 1px solid var(--border-light);
      border-radius: var(--radius);
      padding: 18px 16px;
      text-align: center;
    }
.vip-level .level-name {
      font-weight: 700;
      color: var(--text);
      font-size: 1.05rem;
      margin-bottom: 6px;
    }
.vip-level .level-price {
      color: var(--accent);
      font-size: 1.2rem;
      font-weight: 800;
      margin-bottom: 6px;
    }
.vip-level .level-desc {
      color: rgba(255,255,255,0.5);
      font-size: 0.85rem;
      line-height: 1.5;
    }
.note-box {
      background: rgba(245, 197, 24, 0.07);
      border-left: 3px solid var(--accent);
      padding: 16px 20px;
      border-radius: 0 var(--radius) var(--radius) 0;
      margin-top: 30px;
    }
.note-box p {
      color: rgba(255,255,255,0.65);
      font-size: 0.9rem;
      line-height: 1.6;
      margin: 0;
    }
.note-box p i {
      color: var(--accent);
      margin-right: 6px;
    }
.guide-hero h1 { font-size: 1.8rem; }
.guide-section-title { font-size: 1.25rem; }
.step-card { margin-bottom: 18px; }

/* --- 子页面追加 --- */
.privacy-section {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            padding: 2rem;
            margin-bottom: 1.5rem;
            box-shadow: var(--shadow);
        }
.privacy-section h2 {
            color: var(--accent);
            font-family: var(--font-title);
            font-weight: 700;
            font-size: 1.5rem;
            margin-bottom: 1.2rem;
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }
.privacy-section h2 i {
            color: var(--primary);
            font-size: 1.3rem;
        }
.privacy-section p {
            color: var(--text);
            line-height: 1.8;
            margin-bottom: 1rem;
        }
.privacy-section ul {
            color: var(--text);
            padding-left: 1.5rem;
            margin-bottom: 1rem;
        }
.privacy-section ul li {
            margin-bottom: 0.5rem;
            line-height: 1.7;
        }
.privacy-section strong {
            color: var(--accent);
        }
.privacy-hero {
            background: linear-gradient(135deg, rgba(229, 9, 20, 0.1) 0%, rgba(245, 197, 24, 0.05) 100%);
            border: 1px solid var(--border-light);
            border-radius: var(--radius);
            padding: 3rem 2rem;
            margin-bottom: 2rem;
            text-align: center;
        }
.privacy-hero h1 {
            color: var(--text);
            font-family: var(--font-title);
            font-weight: 800;
            font-size: 2.2rem;
            margin-bottom: 1rem;
        }
.privacy-hero h1 span {
            color: var(--primary);
        }
.privacy-hero p {
            color: rgba(245, 245, 247, 0.7);
            font-size: 1.1rem;
            max-width: 800px;
            margin: 0 auto;
        }
.last-updated {
            color: var(--accent);
            font-size: 0.9rem;
            margin-top: 1rem;
            opacity: 0.8;
        }
.nav-link.active {
            color: var(--accent) !important;
            font-weight: 600;
        }
.privacy-hero h1 {
                font-size: 1.6rem;
            }
.privacy-section {
                padding: 1.5rem;
            }

/* --- 子页面追加 --- */
/* 排行榜页微调：榜单卡片与Bootstrap组件无冲突，纯手写组件样式 */
        .rank-hero {
            padding: 3rem 0 2rem;
            border-bottom: 1px solid var(--border-light);
            margin-bottom: 2rem;
        }
.rank-hero h1 {
            font-family: var(--font-title);
            font-weight: 800;
            font-size: 2.4rem;
            color: var(--text);
            letter-spacing: -0.02em;
        }
.rank-hero .lead {
            color: rgba(255,255,255,.7);
            max-width: 700px;
        }
.rank-tabs {
            display: flex;
            gap: .75rem;
            flex-wrap: wrap;
            margin-bottom: 2rem;
            border-bottom: 1px solid var(--border-light);
            padding-bottom: 1rem;
        }
.rank-tab {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            color: var(--text);
            padding: .5rem 1.4rem;
            border-radius: 40px;
            font-weight: 600;
            font-size: .95rem;
            cursor: pointer;
            transition: all .2s;
        }
.rank-tab.active, .rank-tab:hover {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
        }
.rank-item:last-child {
            border-bottom: none;
        }
.rank-num.top1, .rank-num.top2, .rank-num.top3 {
            color: var(--primary);
            opacity: 1;
        }
.rank-info {
            flex: 1;
            min-width: 0;
        }
.rank-meta {
            color: rgba(255,255,255,.6);
            font-size: .85rem;
            display: flex;
            gap: .8rem;
            flex-wrap: wrap;
        }
.rank-tag {
            background: rgba(255,255,255,.08);
            padding: .2rem .7rem;
            border-radius: 20px;
            font-size: .8rem;
            color: rgba(255,255,255,.8);
        }
.feature-card:hover {
            transform: translateY(-4px);
        }
.feature-card i {
            color: var(--primary);
            font-size: 2rem;
            margin-bottom: 1rem;
        }
/* 确保 bootstrap 栅格间距正常 */
        .row.g-4 {
            --bs-gutter-y: 1.5rem;
        }
/* 导航高亮当前页 */
        .navbar-nav .nav-link.active {
            color: var(--primary) !important;
            font-weight: 600;
        }

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