:root {
  --primary: #06b6d4;
  --accent: #ec4899;
  --bg: #0c0a1a;
  --text: #e0f2fe;
  --card-bg: rgba(16, 14, 34, 0.85);
  --card-border: rgba(6, 182, 212, 0.15);
  --shadow-primary: 0 8px 32px rgba(6, 182, 212, 0.25);
  --shadow-accent: 0 8px 32px rgba(236, 72, 153, 0.25);
  --shadow-soft: 0 6px 20px rgba(0, 0, 0, 0.45);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}
/* 拟物质感背景 */
body::before {
  content: '';
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background:
    radial-gradient(circle at 15% 20%, rgba(6, 182, 212, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 85% 70%, rgba(236, 72, 153, 0.06) 0%, transparent 40%),
    linear-gradient(180deg, #0c0a1a 0%, #0f0c22 100%);
  z-index: -1;
  pointer-events: none;
}
h1, h2, h3, h4, h5, h6 { font-weight: 800; letter-spacing: -0.02em; }
a { text-decoration: none; color: var(--text); transition: all 0.3s ease; }
img { max-width: 100%; }
/* 导航栏 */
.navbar-xb {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(12, 10, 26, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(6, 182, 212, 0.15);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 0.75rem 0;
}
.navbar-xb.scrolled {
  background: rgba(12, 10, 26, 0.95);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
  border-bottom-color: rgba(6, 182, 212, 0.3);
}
.navbar-brand-xb {
  font-size: 1.75rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.navbar-brand-xb i { -webkit-text-fill-color: initial; font-size: 1.5rem; color: var(--accent); }
.nav-link-xb {
  font-weight: 600;
  font-size: 1rem;
  padding: 0.5rem 1.25rem !important;
  color: var(--text) !important;
  opacity: 0.85;
  position: relative;
  transition: all 0.3s;
}
.nav-link-xb::after {
  content: '';
  position: absolute;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 0; height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 2px;
  transition: width 0.4s ease;
}
.nav-link-xb:hover { opacity: 1; }
.nav-link-xb:hover::after { width: 60%; }
.navbar-toggler-xb {
  background: transparent;
  border: 1px solid rgba(6, 182, 212, 0.3);
  border-radius: 8px;
  padding: 0.5rem 0.75rem;
  color: var(--text);
}
/* Hero 区域 */
.hero-xb {
  padding: 5rem 0 4rem;
  background:
    radial-gradient(ellipse at 30% 50%, rgba(6, 182, 212, 0.2) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 30%, rgba(236, 72, 153, 0.15) 0%, transparent 40%);
  border-bottom: 1px solid rgba(6, 182, 212, 0.1);
}
.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 1.25rem;
  background: linear-gradient(120deg, var(--text) 0%, var(--primary) 70%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 1.25rem;
  color: rgba(224, 242, 254, 0.75);
  max-width: 600px;
  margin-bottom: 2rem;
  font-weight: 300;
}
.btn-xb {
  padding: 0.9rem 2rem;
  font-weight: 700;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  font-size: 1.05rem;
  transition: all 0.35s ease;
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.btn-xb-primary {
  background: linear-gradient(135deg, var(--primary), #0891b2);
  color: #fff;
  box-shadow: var(--shadow-primary);
}
.btn-xb-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 40px rgba(6, 182, 212, 0.4);
}
.btn-xb-accent {
  background: linear-gradient(135deg, var(--accent), #db2777);
  color: #fff;
  box-shadow: var(--shadow-accent);
}
.btn-xb-accent:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 40px rgba(236, 72, 153, 0.4);
}
/* 区块 */
.section-xb { padding: 4.5rem 0; }
.section-header-xb {
  margin-bottom: 2.5rem;
  position: relative;
}
.section-title-xb {
  font-size: 2.25rem;
  font-weight: 900;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  position: relative;
}
.section-title-xb::before {
  content: '';
  position: absolute;
  bottom: -8px; left: 0;
  width: 60px; height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 4px;
}
.section-title-xb i {
  color: var(--primary);
  font-size: 1.75rem;
}
/* 影片卡片 */
.movie-grid-xb { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1.5rem; }
.movie-card-xb {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}
.movie-card-xb:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(6, 182, 212, 0.15), 0 8px 20px rgba(0, 0, 0, 0.4);
  border-color: rgba(6, 182, 212, 0.4);
}
.movie-poster-xb {
  position: relative;
  aspect-ratio: 2/3;
  overflow: hidden;
}
.movie-poster-xb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.movie-card-xb:hover .movie-poster-xb img { transform: scale(1.05); }
.movie-overlay-xb {
  position: absolute;
  inset: 0;
  background: rgba(12, 10, 26, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: all 0.3s ease;
  backdrop-filter: blur(4px);
}
.movie-card-xb:hover .movie-overlay-xb { opacity: 1; }
.movie-play-btn-xb {
  width: 60px; height: 60px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: #fff;
  box-shadow: 0 8px 30px rgba(236, 72, 153, 0.4);
  transform: scale(0.8);
  transition: all 0.3s ease;
}
.movie-card-xb:hover .movie-play-btn-xb { transform: scale(1); }
.movie-info-xb { padding: 1rem; }
.movie-title-xb {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.movie-meta-xb {
  font-size: 0.85rem;
  color: rgba(224, 242, 254, 0.6);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.movie-rating-xb {
  color: #fbbf24;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}
.movie-badge-xb {
  position: absolute;
  top: 12px; left: 12px;
  background: linear-gradient(135deg, var(--accent), #be185d);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.25rem 0.5rem;
  border-radius: 6px;
  z-index: 2;
  box-shadow: 0 4px 12px rgba(236, 72, 153, 0.3);
}
.movie-heat-xb {
  position: absolute;
  top: 12px; right: 12px;
  background: rgba(12, 10, 26, 0.85);
  backdrop-filter: blur(4px);
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.5rem;
  border-radius: 6px;
  border: 1px solid rgba(6, 182, 212, 0.3);
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
/* 侧边栏 */
.sidebar-xb {
  background: rgba(16, 14, 34, 0.9);
  border: 1px solid rgba(6, 182, 212, 0.15);
  border-radius: 20px;
  padding: 1.5rem;
  height: fit-content;
  position: sticky;
  top: 90px;
  box-shadow: var(--shadow-soft);
}
.sidebar-title-xb {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.category-list-xb {
  list-style: none;
  padding: 0;
  margin: 0;
}
.category-item-xb {
  padding: 0.6rem 1rem;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: rgba(224, 242, 254, 0.75);
  border: 1px solid transparent;
}
.category-item-xb:hover {
  background: rgba(6, 182, 212, 0.1);
  color: var(--text);
  border-color: rgba(6, 182, 212, 0.2);
}
.category-item-xb.active {
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.15), rgba(236, 72, 153, 0.1));
  color: var(--primary);
  border-color: rgba(6, 182, 212, 0.3);
}
/* 热度榜 */
.rank-list-xb {
  counter-reset: rank;
  list-style: none;
  padding: 0;
}
.rank-item-xb {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(6, 182, 212, 0.1);
  transition: all 0.3s;
}
.rank-item-xb:last-child { border-bottom: none; }
.rank-item-xb:hover { background: rgba(6, 182, 212, 0.05); padding-left: 0.5rem; }
.rank-number-xb {
  counter-increment: rank;
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--primary);
  width: 40px;
  text-align: center;
}
.rank-number-xb::before { content: counter(rank); }
.rank-item-xb:nth-child(-n+3) .rank-number-xb { color: var(--accent); }
.rank-poster-xb {
  width: 50px; height: 70px;
  border-radius: 8px;
  overflow: hidden;
  flex-shrink: 0;
}
.rank-poster-xb img { width: 100%; height: 100%; object-fit: cover; }
.rank-info-xb { flex: 1; min-width: 0; }
.rank-title-xb {
  font-weight: 700;
  font-size: 0.95rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.rank-heat-xb {
  font-size: 0.8rem;
  color: rgba(224, 242, 254, 0.6);
}
.rank-heat-xb i { color: var(--accent); }
/* 心情标签 */
.mood-tags-xb { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2rem; }
.mood-tag-xb {
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  border: 1px solid rgba(6, 182, 212, 0.3);
  background: rgba(16, 14, 34, 0.5);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.mood-tag-xb:hover, .mood-tag-xb.active {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-color: transparent;
  box-shadow: 0 8px 20px rgba(6, 182, 212, 0.3);
  transform: translateY(-2px);
}
/* 手风琴 */
.accordion-xb .accordion-item {
  background: rgba(16, 14, 34, 0.5);
  border: 1px solid rgba(6, 182, 212, 0.15);
  border-radius: 12px !important;
  margin-bottom: 1rem;
  overflow: hidden;
}
.accordion-xb .accordion-button {
  background: transparent;
  color: var(--text);
  font-weight: 600;
  padding: 1.25rem 1.5rem;
  box-shadow: none;
}
.accordion-xb .accordion-button:not(.collapsed) {
  color: var(--primary);
  background: rgba(6, 182, 212, 0.05);
}
.accordion-xb .accordion-body {
  padding: 1.25rem 1.5rem;
  color: rgba(224, 242, 254, 0.8);
  font-weight: 300;
  line-height: 1.8;
}
/* 侧滑弹窗 */
.side-drawer-xb {
  position: fixed;
  top: 0; right: -480px;
  width: 480px;
  max-width: 100%;
  height: 100vh;
  background: rgba(16, 14, 34, 0.98);
  backdrop-filter: blur(20px);
  z-index: 2000;
  transition: right 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: -20px 0 60px rgba(0, 0, 0, 0.6);
  overflow-y: auto;
}
.side-drawer-xb.open { right: 0; }
.drawer-backdrop-xb {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 1999;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s;
}
.drawer-backdrop-xb.open { opacity: 1; visibility: visible; }
.drawer-close-xb {
  position: sticky;
  top: 0;
  right: 0;
  padding: 1rem;
  text-align: right;
  z-index: 10;
  background: linear-gradient(180deg, rgba(16, 14, 34, 0.9), transparent);
}
.drawer-close-btn-xb {
  background: none;
  border: none;
  color: var(--text);
  font-size: 2rem;
  cursor: pointer;
  opacity: 0.7;
  transition: all 0.3s;
}
.drawer-close-btn-xb:hover { opacity: 1; transform: rotate(90deg); }
.drawer-content-xb { padding: 0 2rem 2rem; }
.drawer-poster-xb {
  width: 100%;
  aspect-ratio: 2/3;
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 1.5rem;
  box-shadow: 0 12px 40px rgba(6, 182, 212, 0.2);
}
.drawer-poster-xb img { width: 100%; height: 100%; object-fit: cover; }
.drawer-title-xb {
  font-size: 1.75rem;
  font-weight: 900;
  margin-bottom: 1rem;
}
.drawer-info-xb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}
.info-badge-xb {
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.3);
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--primary);
}
.drawer-plot-xb {
  color: rgba(224, 242, 254, 0.8);
  font-weight: 300;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}
.drawer-actors-xb {
  color: rgba(224, 242, 254, 0.6);
  font-size: 0.9rem;
}
/* 回到顶部 */
.back-to-top-xb {
  position: fixed;
  bottom: 2rem; right: 2rem;
  width: 50px; height: 50px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border: none;
  border-radius: 12px;
  color: #fff;
  font-size: 1.25rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.4s ease;
  z-index: 1500;
  box-shadow: 0 8px 30px rgba(236, 72, 153, 0.4);
}
.back-to-top-xb.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top-xb:hover { transform: translateY(-3px); }
/* 页脚 */
.footer-xb {
  background: rgba(12, 10, 26, 0.95);
  border-top: 1px solid rgba(6, 182, 212, 0.15);
  padding: 3rem 0 2rem;
  margin-top: 4rem;
}
.footer-brand-xb {
  font-size: 1.5rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.footer-link-xb {
  color: rgba(224, 242, 254, 0.6);
  font-size: 0.9rem;
  transition: all 0.3s;
  margin: 0 0.5rem;
}
.footer-link-xb:hover { color: var(--primary); }
/* 友情链接 */
.friend-links-xb {
  background: rgba(16, 14, 34, 0.4);
  border: 1px solid rgba(6, 182, 212, 0.1);
  border-radius: 16px;
  padding: 2rem;
  margin: 3rem 0;
}
.friend-links-title-xb {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
/* 分类海报矩阵 */
.cat-matrix-xb {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
}
.cat-card-xb {
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.1), rgba(236, 72, 153, 0.05));
  border: 1px solid rgba(6, 182, 212, 0.2);
  border-radius: 16px;
  padding: 1.5rem;
  text-align: center;
  transition: all 0.4s;
  cursor: pointer;
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}
.cat-card-xb:hover {
  transform: translateY(-5px) rotate(1deg);
  box-shadow: 0 12px 30px rgba(6, 182, 212, 0.2);
  border-color: var(--primary);
}
.cat-icon-xb {
  font-size: 2.5rem;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
/* 响应式 */
@media (max-width: 992px) {
  .sidebar-xb { position: static; margin-bottom: 2rem; }
  .hero-xb { padding: 3rem 0 2rem; }
  .section-xb { padding: 3rem 0; }
}
@media (max-width: 768px) {
  .movie-grid-xb { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 1rem; }
  .hero-title { font-size: 2.5rem; }
  .side-drawer-xb { width: 100%; }
}
/* 动画 */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-in-up { animation: fadeInUp 0.6s ease both; }

/* --- 子页面追加 --- */
/* 页面级微调，保持整体风格 */
        .about-hero-xb {
            padding: 3rem 0 2rem;
            border-bottom: 1px solid var(--card-border);
        }
.about-section-xb {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: 1rem;
            padding: 2rem 1.5rem;
            margin-bottom: 2rem;
            box-shadow: var(--shadow-soft);
            backdrop-filter: blur(4px);
        }
.about-title-xb {
            color: var(--primary);
            font-weight: 700;
            letter-spacing: -0.02em;
            border-left: 4px solid var(--accent);
            padding-left: 1rem;
            margin-bottom: 1.5rem;
            font-size: 1.6rem;
        }
.about-text-xb {
            color: var(--text);
            opacity: 0.9;
            line-height: 1.7;
        }
.about-list-xb {
            list-style: none;
            padding-left: 0;
        }
.about-list-xb li {
            padding: 0.5rem 0;
            border-bottom: 1px dashed rgba(6, 182, 212, 0.2);
            display: flex;
            align-items: baseline;
            gap: 0.75rem;
        }
.about-list-xb li i {
            color: var(--accent);
            width: 1.25rem;
            text-align: center;
        }
.badge-xb-custom {
            background: rgba(236, 72, 153, 0.15);
            color: var(--accent);
            border: 1px solid rgba(236, 72, 153, 0.3);
            font-weight: 500;
            padding: 0.2rem 0.8rem;
            border-radius: 30px;
            font-size: 0.8rem;
        }
.stat-number-xb {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1;
        }
.stat-label-xb {
            font-size: 0.9rem;
            color: var(--text);
            opacity: 0.7;
        }
.blockquote-xb {
            border-left: 3px solid var(--primary);
            background: rgba(6, 182, 212, 0.05);
            padding: 1.2rem 1.5rem;
            border-radius: 0 1rem 1rem 0;
            font-style: italic;
            color: var(--text);
        }
/* 覆盖 bootstrap 卡片和表单（若用到） */
        .card, .card-body {
            background: var(--card-bg);
            color: var(--text);
            border-color: var(--card-border);
        }
.form-control {
            background: rgba(0, 0, 0, 0.35);
            color: var(--text);
            border-color: var(--card-border);
        }
.form-control::placeholder {
            color: rgba(255, 255, 255, 0.45);
        }
.accordion-item, .accordion-button {
            background: var(--card-bg);
            color: var(--text);
            border-color: var(--card-border);
        }

/* --- 子页面追加 --- */
/* 确保 bootstrap 组件不破坏深色风格（若有意外使用） */
    .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);
      border-color: var(--card-border);
    }
/* 自定义卡片样式（完全自己控制） */
    .xb-card-custom {
      background: var(--card-bg);
      border: 1px solid var(--card-border);
      border-radius: 16px;
      padding: 1.2rem;
      backdrop-filter: blur(6px);
      box-shadow: var(--shadow-soft);
      transition: transform 0.2s, box-shadow 0.3s;
    }
.xb-card-custom:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-primary);
    }
.xb-badge-custom {
      background: rgba(236, 72, 153, 0.2);
      color: var(--accent);
      border: 1px solid rgba(236, 72, 153, 0.4);
      padding: 0.2rem 0.8rem;
      border-radius: 30px;
      font-size: 0.8rem;
      font-weight: 600;
      display: inline-block;
      margin-bottom: 0.5rem;
    }
.xb-rank-number {
      font-size: 2.2rem;
      font-weight: 800;
      color: var(--primary);
      opacity: 0.25;
      line-height: 1;
      margin-right: 0.8rem;
    }
.xb-section-title-custom {
      font-size: 1.9rem;
      font-weight: 800;
      letter-spacing: -0.02em;
      margin-bottom: 0.5rem;
    }
.xb-sub-header {
      color: var(--text);
      opacity: 0.7;
      font-weight: 400;
      border-bottom: 1px solid var(--card-border);
      padding-bottom: 1rem;
      margin-bottom: 2rem;
    }
/* 确保所有文字颜色 */
    body {
      background-color: var(--bg);
      color: var(--text);
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    }
/* 导航高亮当前页 */
    .nav-link-xb.active {
      color: var(--accent) !important;
      font-weight: 600;
    }
/* 电影卡片微调 */
    .movie-card-xb {
      background: var(--card-bg);
      border: 1px solid var(--card-border);
      border-radius: 16px;
      overflow: hidden;
      transition: 0.2s;
    }
/* 侧栏组件 */
    .sidebar-xb {
      background: var(--card-bg);
      border: 1px solid var(--card-border);
      border-radius: 16px;
      padding: 1.2rem;
    }
.sidebar-xb h3 {
      font-size: 1.1rem;
      border-left: 4px solid var(--primary);
      padding-left: 0.8rem;
      margin-bottom: 1rem;
      font-weight: 700;
    }
.sidebar-xb ul {
      list-style: none;
      padding-left: 0;
    }
.sidebar-xb li {
      padding: 0.4rem 0;
      border-bottom: 1px dashed rgba(6, 182, 212, 0.2);
      font-size: 0.9rem;
    }
.sidebar-xb li a {
      color: var(--text);
      text-decoration: none;
    }
.sidebar-xb li a:hover {
      color: var(--primary);
    }

/* --- 子页面追加 --- */
/* 本页专属微调，确保与深色主题完美融合 */
        .privacy-section {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: 20px;
            padding: 2rem 1.8rem;
            margin-bottom: 2rem;
            backdrop-filter: blur(6px);
            box-shadow: var(--shadow-soft);
        }
.privacy-section h2 {
            color: var(--primary);
            font-weight: 700;
            font-size: 1.6rem;
            margin-bottom: 1.2rem;
            border-left: 4px solid var(--accent);
            padding-left: 1rem;
        }
.privacy-section p, .privacy-section li {
            color: var(--text);
            line-height: 1.8;
            font-size: 0.98rem;
        }
.privacy-section ul, .privacy-section ol {
            padding-left: 1.4rem;
            margin-bottom: 1rem;
        }
.privacy-section a {
            color: var(--accent);
            text-decoration: underline;
            text-underline-offset: 3px;
        }
.privacy-section a:hover {
            color: var(--primary);
        }
.text-muted-xb {
            color: rgba(224, 242, 254, 0.7) !important;
        }
.list-unstyled-xb li {
            margin-bottom: 0.6rem;
        }
.icon-check-xb {
            color: var(--primary);
            margin-right: 8px;
        }
.privacy-highlight {
            background: rgba(6, 182, 212, 0.08);
            border-radius: 12px;
            padding: 1.2rem 1.4rem;
            border-left: 4px solid var(--primary);
        }
.privacy-highlight i {
            color: var(--primary);
            margin-right: 6px;
        }

/* --- 子页面追加 --- */
/* 确保 Bootstrap 组件不会出现白底黑字，覆盖为本站深色风格 */
        .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: var(--card-bg) !important;
            color: var(--text) !important;
            border-color: var(--card-border) !important;
        }
.accordion-button::after {
            filter: invert(80%) sepia(40%) saturate(400%) hue-rotate(150deg);
        }
/* 本页特定排版 */
        .disclaimer-section {
            background: rgba(12, 10, 26, 0.6);
            border-left: 4px solid var(--primary);
            border-radius: 0 16px 16px 0;
            padding: 2rem 2rem 2rem 2.5rem;
            margin-bottom: 2.5rem;
            backdrop-filter: blur(4px);
            box-shadow: var(--shadow-soft);
        }
.disclaimer-section h2 {
            color: var(--primary);
            font-weight: 700;
            font-size: 1.8rem;
            letter-spacing: -0.02em;
            margin-bottom: 1.2rem;
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }
.disclaimer-section h2 i {
            color: var(--accent);
            font-size: 1.5rem;
        }
.disclaimer-section p, .disclaimer-section li {
            color: var(--text);
            opacity: 0.92;
            line-height: 1.8;
            font-size: 1rem;
        }
.disclaimer-section ul {
            padding-left: 1.25rem;
        }
.disclaimer-section a {
            color: var(--primary);
            text-decoration: underline;
            text-underline-offset: 3px;
            transition: color 0.2s;
        }
.disclaimer-section a:hover {
            color: var(--accent);
        }
.highlight-warning {
            background: rgba(236, 72, 153, 0.12);
            border: 1px solid rgba(236, 72, 153, 0.3);
            border-radius: 12px;
            padding: 1.5rem 2rem;
            margin-top: 2rem;
            color: var(--text);
        }
.highlight-warning strong {
            color: var(--accent);
        }
.list-checked li {
            list-style: none;
            position: relative;
            padding-left: 1.8rem;
            margin-bottom: 0.7rem;
        }
.list-checked li::before {
            content: "\f058";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            position: absolute;
            left: 0;
            top: 2px;
            color: var(--primary);
            font-size: 1.1rem;
        }
.footer-disclaimer {
            border-top: 1px solid rgba(6, 182, 212, 0.2);
            margin-top: 3rem;
            padding-top: 2rem;
            font-size: 0.9rem;
            color: rgba(224, 242, 254, 0.7);
        }
.disclaimer-section {
                padding: 1.5rem 1.2rem;
            }

/* --- 子页面追加 --- */
/* 本页少量专属样式 —— 仅用于sitemap的视觉微调，配色全部继承CSS变量 */
        .sitemap-section-xb {
            padding: 1.5rem 0;
        }
.sitemap-card-xb {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: 1.2rem;
            padding: 1.8rem 1.5rem;
            height: 100%;
            transition: box-shadow .25s ease, transform .25s ease;
            backdrop-filter: blur(8px);
            box-shadow: var(--shadow-soft);
        }
.sitemap-card-xb:hover {
            box-shadow: var(--shadow-primary);
            transform: translateY(-4px);
            border-color: rgba(6, 182, 212, 0.4);
        }
.sitemap-icon-xb {
            color: var(--primary);
            font-size: 1.8rem;
            margin-bottom: 1rem;
            display: inline-block;
        }
.sitemap-link-list {
            list-style: none;
            padding: 0;
            margin: 1rem 0 0 0;
        }
.sitemap-link-list li {
            margin-bottom: 0.7rem;
            border-bottom: 1px dashed rgba(6, 182, 212, 0.15);
            padding-bottom: 0.5rem;
        }
.sitemap-link-list a {
            color: var(--text);
            text-decoration: none;
            font-weight: 500;
            display: inline-flex;
            align-items: center;
            gap: 0.6rem;
            transition: color .2s;
        }
.sitemap-link-list a i {
            color: var(--accent);
            width: 1.2rem;
            font-size: 0.95rem;
        }
.sitemap-link-list a:hover {
            color: var(--primary);
        }
.sitemap-note {
            color: rgba(224, 242, 254, 0.7);
            font-size: 0.9rem;
            margin-top: 0.8rem;
            line-height: 1.6;
        }
.breadcrumb-xb {
            background: transparent;
            padding: 0.5rem 0;
            margin-bottom: 1rem;
        }
.breadcrumb-xb a {
            color: var(--primary);
            text-decoration: none;
        }
.breadcrumb-xb .breadcrumb-item + .breadcrumb-item::before {
            color: rgba(6, 182, 212, 0.6);
            content: "›";
        }
.breadcrumb-xb .breadcrumb-item.active {
            color: var(--text);
        }
.sitemap-heading-border {
            border-left: 5px solid var(--accent);
            padding-left: 1rem;
            margin-bottom: 1.8rem;
        }
/* 覆盖 Bootstrap 组件默认背景/文字颜色，保证深色风格统一 */
        .list-group-item, .card, .card-body {
            background: transparent;
            color: var(--text);
            border-color: rgba(6, 182, 212, 0.2);
        }
.form-control, .form-select {
            background: rgba(0, 0, 0, 0.35);
            border-color: var(--card-border);
            color: var(--text);
        }
.sitemap-card-xb {
                margin-bottom: 1.2rem;
            }

/* --- Bootstrap 组件配色适配(程序自动补,避免白底黑字) --- */
.accordion-header { background:transparent !important; }
.breadcrumb { color:#e0f2fe !important; }