:root {
  --primary: #dc2626;
  --accent: #fb923c;
  --bg: #141013;
  --text: #fef2f2;
  --card-bg: #1f1a1e;
  --card-border: #2d262a;
  --shadow: 0 8px 24px rgba(0,0,0,0.35);
  --radius: 1rem;
  --radius-sm: 0.65rem;
  --radius-pill: 50rem;
}
* { margin:0; padding:0; box-sizing:border-box; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  overflow-x: hidden;
}
::-webkit-scrollbar { width:8px; }
::-webkit-scrollbar-track { background: #0f0b0e; }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 4px; }

/* ===== 顶部进度条 ===== */
#progressBar {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  z-index: 9999;
  width: 0%;
  border-radius: 0 2px 2px 0;
  transition: width 0.1s ease-out;
}

/* ===== 导航栏 ===== */
.navbar {
  background: rgba(20,16,19,0.92);
  backdrop-filter: blur(12px);
  padding: 0.6rem 1.2rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  position: sticky;
  top: 0;
  z-index: 1050;
}
.navbar-brand {
  font-weight: 900;
  font-size: 1.5rem;
  color: var(--text) !important;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  letter-spacing: 0.02em;
}
.navbar-brand i {
  color: var(--accent);
  font-size: 1.3rem;
}
.navbar-nav .nav-link {
  color: rgba(254,242,242,0.8);
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-pill);
  transition: all 0.3s;
}
.navbar-nav .nav-link:hover {
  color: var(--accent);
  background: rgba(220,38,38,0.1);
}
.navbar-toggler {
  border-color: rgba(255,255,255,0.2);
}
.navbar-toggler:focus { box-shadow:none; }

/* ===== Hero Banner ===== */
.hero {
  position: relative;
  height: 88vh;
  min-height: 520px;
  max-height: 780px;
  background: url({随机图片}) center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  isolation: isolate;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(20,16,19,0.55) 0%, rgba(20,16,19,0.3) 40%, var(--bg) 100%);
  z-index: -1;
}
.hero-content {
  max-width: 800px;
  padding: 2rem;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.8rem);
  font-weight: 900;
  letter-spacing: 0.03em;
  text-shadow: 0 4px 30px rgba(0,0,0,0.6);
  margin-bottom: 1rem;
}
.hero .tagline {
  font-size: clamp(1rem, 2vw, 1.3rem);
  font-weight: 300;
  opacity: 0.9;
  margin-bottom: 2rem;
}
.hero-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 0.9rem 2.4rem;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 1.1rem;
  transition: all 0.3s;
  box-shadow: 0 6px 24px rgba(220,38,38,0.35);
}
.hero-btn:hover {
  transform: translateY(-2px);
  background: #b91c1c;
  box-shadow: 0 10px 32px rgba(220,38,38,0.5);
  color:#fff;
}

/* ===== 区块通用 ===== */
.section {
  padding: 4rem 0;
}
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}
.section-title {
  font-weight: 900;
  font-size: clamp(1.4rem, 3vw, 2rem);
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin:0;
}
.section-title i {
  color: var(--accent);
  font-size: 1.2em;
}
.title-bar {
  display: inline-block;
  width: 4px;
  height: 1.4em;
  background: var(--primary);
  border-radius: 2px;
  margin-right: 0.3rem;
}
.section-sub {
  color: rgba(254,242,242,0.6);
  font-size: 0.9rem;
}

/* ===== 分类入口胶囊 ===== */
.cat-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  justify-content: center;
}
.cat-pill {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  color: var(--text);
  padding: 0.6rem 1.6rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}
.cat-pill:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(220,38,38,0.3);
}

/* ===== 海报卡片 ===== */
.movie-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--card-border);
  transition: transform 0.3s, box-shadow 0.3s;
  cursor: pointer;
  position: relative;
  height: 100%;
  box-shadow: var(--shadow);
}
.movie-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.5);
}
.movie-poster {
  position: relative;
  overflow: hidden;
  aspect-ratio: 2/3;
  background: #1a1418;
}
.movie-poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}
.movie-card:hover .movie-poster img {
  transform: scale(1.08);
}
.play-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s;
}
.movie-card:hover .play-overlay {
  opacity: 1;
}
.play-btn {
  width: 52px;
  height: 52px;
  background: rgba(220,38,38,0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.2rem;
  box-shadow: 0 6px 24px rgba(220,38,38,0.5);
  transition: transform 0.3s;
}
.play-btn i {
  margin-left: 3px;
}
.movie-card:hover .play-btn {
  transform: scale(1.1);
}
.badge-corner {
  position: absolute;
  top: 8px;
  left: 8px;
  background: linear-gradient(135deg, var(--primary), #f87171);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-pill);
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}
.rating-badge {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(0,0,0,0.75);
  color: var(--accent);
  font-weight: 800;
  font-size: 0.85rem;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  gap: 0.2rem;
}
.movie-info {
  padding: 0.8rem 1rem 1rem;
}
.movie-title {
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 0.3rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.movie-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: rgba(254,242,242,0.6);
}

/* ===== 排行榜 ===== */
.rank-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  padding: 0.8rem 1rem;
  margin-bottom: 0.8rem;
  transition: all 0.3s;
  cursor: pointer;
}
.rank-card:hover {
  background: #251d22;
  border-color: var(--primary);
  transform: translateX(4px);
}
.rank-num {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--primary);
  width: 36px;
  text-align: center;
  font-style: italic;
}
.rank-num.gold {
  color: #fbbf24;
}
.rank-info {
  flex: 1;
}
.rank-title {
  font-weight: 600;
  font-size: 0.95rem;
}
.rank-stats {
  font-size: 0.8rem;
  color: rgba(254,242,242,0.5);
  display: flex;
  gap: 1rem;
}
.rank-stats i {
  color: var(--accent);
  margin-right: 0.2rem;
}

/* ===== 专题卡片 ===== */
.feature-card {
  background: linear-gradient(145deg, #1f181d, #181215);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  height: 100%;
  transition: all 0.3s;
}
.feature-card:hover {
  border-color: var(--accent);
  box-shadow: 0 8px 30px rgba(0,0,0,0.4);
}
.feature-icon {
  width: 48px;
  height: 48px;
  background: rgba(220,38,38,0.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--accent);
  margin-bottom: 1rem;
}
.feature-title {
  font-weight: 700;
  font-size: 1.2rem;
  margin-bottom: 0.6rem;
}
.feature-desc {
  font-size: 0.9rem;
  color: rgba(254,242,242,0.7);
  line-height: 1.6;
}

/* ===== 标签页切换 ===== */
.tab-switch {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.tab-btn {
  background: transparent;
  border: 1px solid var(--card-border);
  color: var(--text);
  padding: 0.5rem 1.4rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.3s;
  cursor: pointer;
}
.tab-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}
.tab-pane { display: none; }
.tab-pane.active { display: block; }

/* ===== 心情选片 ===== */
.mood-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 2rem;
}
.mood-tag {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  color: var(--text);
  padding: 0.5rem 1.5rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  transition: all 0.3s;
  cursor: pointer;
}
.mood-tag:hover, .mood-tag.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #141013;
}
.mood-result {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 1rem;
}

/* ===== 时间线 ===== */
.timeline {
  position: relative;
  padding-left: 2rem;
  margin-top: 1rem;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 0;
  width: 2px;
  height: 100%;
  background: linear-gradient(to bottom, var(--primary), var(--accent));
}
.timeline-item {
  position: relative;
  padding-bottom: 1.5rem;
}
.timeline-item::before {
  content: '';
  position: absolute;
  left: -2rem;
  top: 6px;
  width: 14px;
  height: 14px;
  background: var(--accent);
  border-radius: 50%;
  border: 2px solid var(--bg);
  box-shadow: 0 0 0 2px var(--accent);
}
.timeline-title {
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 0.2rem;
}
.timeline-text {
  font-size: 0.9rem;
  color: rgba(254,242,242,0.7);
}

/* ===== 页脚 ===== */
.footer {
  background: #0f0b0e;
  padding: 3rem 0 2rem;
  border-top: 1px solid var(--card-border);
  margin-top: 3rem;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
  margin-bottom: 1.5rem;
}
.footer-links a {
  color: rgba(254,242,242,0.6);
  text-decoration: none;
  transition: color 0.3s;
}
.footer-links a:hover {
  color: var(--accent);
}
.copyright {
  text-align: center;
  color: rgba(254,242,242,0.4);
  font-size: 0.85rem;
}

/* ===== 侧边详情栏 ===== */
.side-detail {
  position: fixed;
  top: 0;
  right: -560px;
  width: 100%;
  max-width: 520px;
  height: 100vh;
  background: #1d161b;
  z-index: 1200;
  transition: right 0.4s cubic-bezier(0.32, 0.72, 0, 1);
  box-shadow: -12px 0 40px rgba(0,0,0,0.5);
  overflow-y: auto;
  border-left: 1px solid var(--card-border);
}
.side-detail.open {
  right: 0;
}
.detail-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(2px);
  z-index: 1150;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.detail-backdrop.show {
  opacity: 1;
  pointer-events: auto;
}
.detail-content {
  padding: 2rem 1.5rem;
}
.detail-poster {
  width: 100%;
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
  aspect-ratio: 2/3;
  object-fit: cover;
  box-shadow: 0 8px 30px rgba(0,0,0,0.5);
}
.detail-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(0,0,0,0.4);
  border: none;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: all 0.3s;
}
.detail-close:hover {
  background: var(--primary);
  transform: rotate(90deg);
}
.detail-title {
  font-weight: 900;
  font-size: 1.5rem;
  margin-bottom: 1rem;
}
.detail-field {
  margin-bottom: 0.8rem;
}
.detail-label {
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.2rem;
}
.detail-value {
  font-size: 1rem;
  color: rgba(254,242,242,0.85);
  line-height: 1.5;
}
.detail-stars {
  color: #fbbf24;
  font-size: 1.1rem;
}

/* ===== 友链区 ===== */
.friend-links {
  background: #181215;
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-top: 3rem;
}
.friend-title {
  font-weight: 700;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.friend-title i {
  color: var(--accent);
}

/* ===== 冷知识 ===== */
.tip-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  padding: 1rem 1.2rem;
  margin-bottom: 0.8rem;
  display: flex;
  gap: 0.8rem;
  align-items: flex-start;
}
.tip-icon {
  color: var(--accent);
  font-size: 1.2rem;
  margin-top: 2px;
}
.tip-text {
  font-size: 0.9rem;
  line-height: 1.5;
  color: rgba(254,242,242,0.8);
}
.tip-text strong {
  color: var(--text);
}

/* ===== 动画 ===== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-up {
  animation: fadeUp 0.6s ease forwards;
}

/* ===== 响应式 ===== */
@media (max-width: 992px) {
  .navbar-nav {
    background: rgba(20,16,19,0.95);
    padding: 1rem;
    border-radius: var(--radius-sm);
    margin-top: 0.5rem;
  }
  .hero { height: 70vh; min-height: 400px; }
}
@media (max-width: 768px) {
  .section { padding: 2.5rem 0; }
  .side-detail { max-width: 100%; }
  .cat-pill { padding: 0.5rem 1.2rem; font-size: 0.85rem; }
}

/* 数字动画 */
.stat-number {
  font-weight: 900;
  color: var(--accent);
  font-size: 1.2em;
}

/* --- 子页面追加 --- */
/* 页面专属样式 */
        .about-hero {
            background: linear-gradient(135deg, rgba(20,16,19,0.95) 0%, rgba(220,38,38,0.15) 100%);
            padding: 5rem 0 3.5rem;
            border-bottom: 1px solid var(--card-border);
        }
.about-hero h1 {
            font-size: 2.75rem;
            font-weight: 900;
            letter-spacing: -0.02em;
            margin-bottom: 1rem;
            color: var(--text);
        }
.about-hero .lead {
            color: rgba(254,242,242,0.7);
            font-size: 1.15rem;
            max-width: 720px;
            margin: 0 auto;
        }
.about-section {
            padding: 4rem 0;
            border-bottom: 1px solid var(--card-border);
        }
.about-section:last-child {
            border-bottom: none;
        }
.about-section h2 {
            font-size: 1.75rem;
            font-weight: 800;
            color: var(--text);
            margin-bottom: 1.25rem;
            position: relative;
            padding-bottom: 0.75rem;
        }
.about-section h2::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 60px;
            height: 3px;
            background: var(--primary);
            border-radius: 3px;
        }
.about-section p {
            color: rgba(254,242,242,0.75);
            line-height: 1.8;
            font-size: 1rem;
            margin-bottom: 1.25rem;
        }
.about-section .highlight {
            color: var(--accent);
            font-weight: 600;
        }
.feature-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 1.5rem;
            margin-top: 2rem;
        }
.feature-item {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius);
            padding: 1.75rem;
            transition: all 0.3s ease;
        }
.feature-item:hover {
            transform: translateY(-4px);
            border-color: var(--primary);
            box-shadow: var(--shadow);
        }
.feature-item i {
            font-size: 2rem;
            color: var(--primary);
            margin-bottom: 1rem;
        }
.feature-item h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 0.75rem;
        }
.feature-item p {
            font-size: 0.9rem;
            color: rgba(254,242,242,0.6);
            line-height: 1.6;
            margin-bottom: 0;
        }
.stats-row {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 1.5rem;
            margin-top: 2.5rem;
            text-align: center;
        }
.stat-item {
            background: rgba(220,38,38,0.08);
            border: 1px solid rgba(220,38,38,0.2);
            border-radius: var(--radius);
            padding: 1.5rem 1rem;
        }
.stat-item .stat-num {
            font-size: 2.25rem;
            font-weight: 900;
            color: var(--primary);
            line-height: 1;
            margin-bottom: 0.5rem;
        }
.stat-item .stat-label {
            font-size: 0.9rem;
            color: rgba(254,242,242,0.6);
            font-weight: 500;
        }
.principles-list {
            list-style: none;
            padding: 0;
            margin: 1.5rem 0 0;
        }
.principles-list li {
            padding: 0.75rem 0;
            border-bottom: 1px solid rgba(45,38,42,0.5);
            display: flex;
            align-items: flex-start;
            gap: 0.75rem;
        }
.principles-list li:last-child {
            border-bottom: none;
        }
.principles-list li i {
            color: var(--primary);
            margin-top: 0.35rem;
            font-size: 0.9rem;
        }
.principles-list li span {
            color: rgba(254,242,242,0.8);
            line-height: 1.6;
        }
.principles-list li strong {
            color: var(--text);
        }
.about-hero {
                padding: 3.5rem 0 2.5rem;
            }
.about-hero h1 {
                font-size: 2rem;
            }
.about-section {
                padding: 3rem 0;
            }
.about-section h2 {
                font-size: 1.5rem;
            }
.feature-grid {
                grid-template-columns: 1fr;
            }
.stats-row {
                grid-template-columns: repeat(2, 1fr);
            }

/* --- 子页面追加 --- */
/* 本页专属样式 */
        .disclaimer-hero {
            padding: 120px 0 60px;
            background: linear-gradient(180deg, rgba(220,38,38,0.15) 0%, transparent 100%);
        }
.disclaimer-card {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius);
            padding: 2rem;
            margin-bottom: 1.5rem;
            box-shadow: var(--shadow);
        }
.disclaimer-card h2 {
            color: var(--primary);
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }
.disclaimer-card h2 i {
            color: var(--accent);
            font-size: 1.2rem;
        }
.disclaimer-card p, .disclaimer-card li {
            color: rgba(254,242,242,0.85);
            line-height: 1.8;
            font-size: 0.95rem;
        }
.disclaimer-card ul {
            padding-left: 1.25rem;
        }
.disclaimer-card li {
            margin-bottom: 0.5rem;
        }
.highlight-text {
            color: var(--accent);
            font-weight: 600;
        }
.last-updated {
            display: inline-block;
            background: rgba(220,38,38,0.15);
            color: var(--accent);
            padding: 0.35rem 1rem;
            border-radius: var(--radius-pill);
            font-size: 0.85rem;
            margin-bottom: 1.5rem;
        }
.disclaimer-hero {
                padding: 100px 0 40px;
            }
.disclaimer-card {
                padding: 1.5rem;
            }

/* --- 子页面追加 --- */
/* 页面细节配色与首页完全一致 */
    body {
      background-color: var(--bg);
      color: var(--text);
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    }
/* 导航链接高亮当前页 (隐私政策) */
    .navbar-nav .nav-link.active-privacy {
      color: var(--primary) !important;
      font-weight: 600;
    }
/* 子页面统一内边距 */
    .subpage-wrapper {
      padding-top: 2.5rem;
      padding-bottom: 4rem;
    }
/* 隐私内容卡片风格，完全契合站点 dark 主题 */
    .privacy-card {
      background: var(--card-bg);
      border: 1px solid var(--card-border);
      border-radius: var(--radius);
      padding: 2rem 2rem 1.8rem;
      box-shadow: var(--shadow);
      transition: transform 0.2s;
      height: 100%;
    }
.privacy-card h3 {
      color: var(--accent);
      font-weight: 700;
      font-size: 1.4rem;
      margin-bottom: 1.2rem;
      letter-spacing: -0.01em;
      border-left: 4px solid var(--primary);
      padding-left: 0.9rem;
    }
.privacy-card p, .privacy-card li {
      color: rgba(254, 242, 242, 0.85);
      line-height: 1.75;
      font-size: 0.97rem;
    }
.privacy-card ul {
      padding-left: 1.2rem;
      list-style-type: none;
    }
.privacy-card ul li::before {
      content: "▹";
      color: var(--primary);
      font-weight: 600;
      margin-right: 0.5rem;
    }
.privacy-card strong {
      color: var(--text);
    }
.privacy-card a {
      color: var(--accent);
      text-decoration: underline;
      text-underline-offset: 3px;
    }
.privacy-card a:hover {
      color: #fff;
    }
/* 小标题底部点缀 */
    .privacy-section-title {
      font-size: 1.75rem;
      font-weight: 800;
      letter-spacing: -0.02em;
      margin-bottom: 1.2rem;
      color: var(--text);
    }
.privacy-section-title span {
      color: var(--primary);
    }
/* 最后更新时间戳 */
    .last-updated {
      color: rgba(254, 242, 242, 0.5);
      font-size: 0.85rem;
      border-bottom: 1px solid var(--card-border);
      padding-bottom: 0.5rem;
      margin-bottom: 2rem;
      display: inline-block;
    }
/* 强制覆盖 bootstrap 可能带来的白底 */
    .navbar, .navbar-collapse, .navbar-brand, .nav-link {
      background: transparent !important;
      color: var(--text) !important;
    }
.container, .row, [class*="col-"] {
      background: transparent;
    }

/* --- 子页面追加 --- */
/* 本页专属样式,会自动合并进站点CSS */
    .contact-section { padding: 60px 0; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.contact-info-card { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: var(--radius); padding: 32px; transition: transform 0.3s ease, box-shadow 0.3s ease; }
.contact-info-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.contact-icon-wrap { width: 56px; height: 56px; border-radius: 50%; background: rgba(220, 38, 38, 0.15); display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.contact-icon-wrap i { font-size: 24px; color: var(--primary); }
.contact-info-card h3 { color: var(--text); font-size: 1.3rem; font-weight: 700; margin-bottom: 12px; }
.contact-info-card p { color: rgba(254, 242, 242, 0.7); line-height: 1.7; font-size: 0.95rem; margin-bottom: 8px; }
.contact-info-card a { color: var(--accent); text-decoration: none; transition: color 0.3s; }
.contact-info-card a:hover { color: var(--primary); }
.contact-form-card { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: var(--radius); padding: 40px; }
.form-label { color: var(--text); font-weight: 600; margin-bottom: 8px; display: block; }
.form-control { background: rgba(0, 0, 0, 0.35); border: 1px solid var(--card-border); color: var(--text); border-radius: var(--radius-sm); padding: 12px 16px; transition: border-color 0.3s, box-shadow 0.3s; }
.form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 0.2rem rgba(220, 38, 38, 0.15); background: rgba(0, 0, 0, 0.5); color: var(--text); }
.form-control::placeholder { color: rgba(255, 255, 255, 0.4); }
textarea.form-control { min-height: 150px; resize: vertical; }
.btn-submit { background: var(--primary); color: #fff; border: none; padding: 12px 40px; border-radius: var(--radius-pill); font-weight: 600; font-size: 1rem; transition: background 0.3s, transform 0.2s; cursor: pointer; }
.btn-submit:hover { background: #b91c1c; transform: translateY(-2px); }
.faq-item { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: var(--radius-sm); padding: 24px; margin-bottom: 16px; transition: border-color 0.3s; }
.faq-item:hover { border-color: var(--primary); }
.faq-item h4 { color: var(--text); font-size: 1.1rem; font-weight: 600; margin-bottom: 10px; display: flex; align-items: center; gap: 10px; }
.faq-item h4 i { color: var(--primary); font-size: 0.9rem; }
.faq-item p { color: rgba(254, 242, 242, 0.7); line-height: 1.7; font-size: 0.95rem; margin: 0; }
background: linear-gradient(135deg, rgba(220, 38, 38, 0.15) 0%, rgba(20, 16, 19, 0.8) 100%), url(' {随机图片}
.hero-contact .hero-content { text-align: center; }
.hero-contact h1 { font-size: 2.8rem; font-weight: 800; color: var(--text); margin-bottom: 16px; }
.hero-contact p { color: rgba(254, 242, 242, 0.8); font-size: 1.1rem; max-width: 600px; margin: 0 auto; line-height: 1.7; }
.contact-grid { grid-template-columns: 1fr; }
.hero-contact h1 { font-size: 2rem; }
.contact-form-card, .contact-info-card { padding: 24px; }

/* --- Bootstrap 组件配色适配(程序自动补,避免白底黑字) --- */
.form-select { background-color:rgba(0,0,0,.35) !important; color:#fef2f2 !important; border-color:rgba(255,255,255,.12) !important; }