:root {
  --primary: #6d5dfc;
  --accent: #22d3ee;
  --bg: #0f1020;
  --text: #e8eaf6;
  --card-bg: #1a1c33;
  --border-color: #2a2d4a;
  --shadow-color: rgba(109, 93, 252, 0.3);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: var(--text);
  text-decoration: none;
  transition: all 0.3s ease;
}

a:hover {
  color: var(--accent);
}

/* 导航栏 */
.navbar {
  background: rgba(15, 16, 32, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 2px solid var(--border-color);
  padding: 0.8rem 0;
  z-index: 1000;
}

.navbar-brand {
  font-weight: 900;
  font-size: 1.6rem;
  color: var(--text) !important;
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.navbar-brand i {
  color: var(--primary);
  font-size: 1.8rem;
}

.navbar-nav {
  gap: 0.5rem;
}

.navbar-nav .nav-link {
  color: var(--text);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.5rem 1rem !important;
  border-radius: 0;
  border: 2px solid transparent;
}

.navbar-nav .nav-link:hover {
  color: var(--accent);
  border-color: var(--primary);
}

.navbar-toggler {
  border: 2px solid var(--primary);
  border-radius: 0;
}

.navbar-toggler:focus {
  box-shadow: none;
}

/* Hero Banner */
.hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(15,16,32,0.7) 0%, rgba(15,16,32,0.3) 50%, rgba(15,16,32,0.8) 100%), url('{随机图片}') center/cover no-repeat;
  border-bottom: 4px solid var(--primary);
}

.hero-content {
  text-align: center;
  padding: 2rem;
  max-width: 800px;
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 900;
  letter-spacing: -2px;
  margin-bottom: 1rem;
  text-shadow: 4px 4px 0 var(--primary);
}

.hero p {
  font-size: 1.2rem;
  color: var(--text);
  opacity: 0.9;
  margin-bottom: 2rem;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-custom {
  display: inline-block;
  padding: 0.8rem 2rem;
  font-weight: 700;
  border-radius: 0;
  border: 3px solid var(--text);
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.btn-custom:hover {
  transform: translateY(-3px);
  box-shadow: 4px 4px 0 var(--primary);
  color: var(--text);
}

.btn-primary-custom {
  background: var(--primary);
  border-color: var(--primary);
}

.btn-outline-custom {
  background: transparent;
}

/* 区块通用 */
.section-padding {
  padding: 5rem 0;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 900;
  margin-bottom: 2.5rem;
  position: relative;
  display: inline-block;
  letter-spacing: -1px;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--primary);
}

.section-title i {
  color: var(--accent);
  margin-right: 10px;
}

/* 电影卡片 */
.movie-card {
  position: relative;
  background: var(--card-bg);
  border: 2px solid var(--border-color);
  border-radius: 0;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  height: 100%;
}

.movie-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 8px 8px 0 var(--shadow-color);
  border-color: var(--primary);
}

.movie-poster {
  position: relative;
  overflow: hidden;
  aspect-ratio: 2/3;
}

.movie-poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.movie-card:hover .movie-poster img {
  transform: scale(1.1);
}

.movie-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 16, 32, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.movie-card:hover .movie-overlay {
  opacity: 1;
}

.play-btn {
  width: 60px;
  height: 60px;
  background: var(--primary);
  border: 3px solid var(--text);
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  font-size: 1.5rem;
  transform: scale(0.8);
  transition: all 0.3s ease;
}

.movie-card:hover .play-btn {
  transform: scale(1);
}

.play-btn:hover {
  background: var(--accent);
  color: var(--bg);
}

.movie-info {
  padding: 1rem;
}

.movie-title {
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 0.5rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.movie-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: rgba(232, 234, 246, 0.7);
}

.movie-rating {
  color: var(--accent);
  font-weight: 700;
}

.resolution-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--primary);
  color: var(--text);
  padding: 2px 8px;
  font-size: 0.7rem;
  font-weight: 700;
  z-index: 10;
  border: 1px solid var(--text);
}

/* 排行榜 */
.rank-section {
  background: linear-gradient(180deg, var(--bg) 0%, #1a1c33 100%);
}

.rank-list {
  background: var(--card-bg);
  border: 2px solid var(--border-color);
}

.rank-item {
  display: flex;
  align-items: center;
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.rank-item:hover {
  background: rgba(109, 93, 252, 0.1);
  padding-left: 1.5rem;
}

.rank-number {
  font-size: 2rem;
  font-weight: 900;
  color: var(--primary);
  width: 60px;
  text-align: center;
  font-style: italic;
}

.rank-item:nth-child(1) .rank-number { color: #ffd700; }
.rank-item:nth-child(2) .rank-number { color: #c0c0c0; }
.rank-item:nth-child(3) .rank-number { color: #cd7f32; }

.rank-info {
  flex: 1;
  padding: 0 1rem;
}

.rank-title {
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 0.2rem;
}

.rank-meta {
  font-size: 0.85rem;
  color: rgba(232, 234, 246, 0.6);
}

.rank-arrow {
  color: var(--primary);
  font-size: 1.5rem;
}

/* 分类筛选 */
.category-filter {
  background: var(--card-bg);
  border: 2px solid var(--border-color);
  padding: 1.5rem;
  margin-bottom: 2rem;
}

.filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.filter-label {
  font-weight: 700;
  margin-right: 0.5rem;
  color: var(--accent);
}

.filter-btn {
  background: transparent;
  border: 2px solid var(--border-color);
  color: var(--text);
  padding: 0.4rem 1rem;
  font-weight: 600;
  border-radius: 0;
  transition: all 0.3s ease;
  cursor: pointer;
}

.filter-btn:hover, .filter-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--text);
}

/* 对比表格 */
.compare-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card-bg);
  border: 2px solid var(--border-color);
}

.compare-table th, .compare-table td {
  padding: 1rem;
  border: 1px solid var(--border-color);
  text-align: center;
}

.compare-table th {
  background: var(--primary);
  font-weight: 700;
  font-size: 1.1rem;
}

.compare-table td:first-child {
  font-weight: 700;
  text-align: left;
}

.compare-table .fa-check {
  color: #4ade80;
  font-size: 1.2rem;
}

.compare-table .fa-times {
  color: #f87171;
  font-size: 1.2rem;
}

/* FAQ */
.faq-item {
  background: var(--card-bg);
  border: 2px solid var(--border-color);
  margin-bottom: 1rem;
  transition: all 0.3s ease;
}

.faq-item:hover {
  border-color: var(--primary);
}

.faq-question {
  padding: 1rem 1.5rem;
  font-weight: 700;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-size: 1.1rem;
}

.faq-answer {
  padding: 0 1.5rem 1.5rem;
  color: rgba(232, 234, 246, 0.8);
  line-height: 1.8;
  display: none;
}

.faq-item.active .faq-answer {
  display: block;
}

.faq-item.active .faq-toggle {
  transform: rotate(45deg);
}

.faq-toggle {
  color: var(--accent);
  transition: transform 0.3s ease;
}

/* 友情链接 */
.friend-links {
  background: var(--card-bg);
  border-top: 4px solid var(--primary);
  border-bottom: 4px solid var(--primary);
  padding: 3rem 0;
  margin-top: 4rem;
}

.friend-links h3 {
  font-weight: 800;
  margin-bottom: 1.5rem;
}

.friend-links a {
  display: inline-block;
  padding: 0.3rem 1rem;
  color: rgba(232, 234, 246, 0.7);
  transition: all 0.3s ease;
}

.friend-links a:hover {
  color: var(--accent);
}

/* 回到顶部 */
#backToTop {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--primary);
  color: var(--text);
  border: 3px solid var(--text);
  border-radius: 0;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  z-index: 1000;
  transition: all 0.3s ease;
  box-shadow: 4px 4px 0 var(--shadow-color);
}

#backToTop:hover {
  transform: translateY(-3px);
}

#backToTop.show {
  display: flex;
}

/* 底部抽屉弹窗 */
.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 16, 32, 0.8);
  z-index: 2000;
  display: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.drawer-overlay.show {
  display: block;
  opacity: 1;
}

.drawer-panel {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--card-bg);
  border-top: 4px solid var(--primary);
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 2001;
  max-height: 80vh;
  overflow-y: auto;
  padding: 2rem;
}

.drawer-panel.show {
  transform: translateY(0);
}

.drawer-close {
  position: absolute;
  top: 15px;
  right: 20px;
  background: none;
  border: none;
  color: var(--text);
  font-size: 1.5rem;
  cursor: pointer;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.drawer-close:hover {
  color: var(--accent);
  transform: rotate(90deg);
}

.drawer-poster {
  max-width: 200px;
  margin-bottom: 1rem;
  border: 3px solid var(--primary);
}

.drawer-info {
  padding: 1rem 0;
}

.drawer-info h3 {
  font-weight: 800;
  margin-bottom: 1rem;
}

.drawer-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.drawer-detail-item {
  padding: 0.8rem;
  background: rgba(109, 93, 252, 0.1);
  border-left: 3px solid var(--primary);
}

.drawer-detail-label {
  font-size: 0.8rem;
  color: rgba(232, 234, 246, 0.6);
  display: block;
  margin-bottom: 0.3rem;
}

.drawer-detail-value {
  font-weight: 700;
  font-size: 1rem;
}

.drawer-plot {
  margin-top: 1rem;
  line-height: 1.8;
}

/* 精选片单 */
.curated-item {
  background: var(--card-bg);
  border: 2px solid var(--border-color);
  padding: 1.5rem;
  margin-bottom: 1rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  transition: all 0.3s ease;
}

.curated-item:hover {
  border-color: var(--accent);
  transform: translateX(10px);
}

.curated-number {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--primary);
  font-style: italic;
  min-width: 60px;
  text-align: center;
}

.curated-content h5 {
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.curated-content p {
  color: rgba(232, 234, 246, 0.8);
  font-size: 0.95rem;
}

/* 今日推荐 */
.recommend-box {
  background: linear-gradient(135deg, var(--primary) 0%, var(--bg) 100%);
  border: 3px solid var(--text);
  padding: 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.recommend-box h3 {
  font-size: 2rem;
  font-weight: 900;
  margin-bottom: 1rem;
}

.recommend-box p {
  margin-bottom: 2rem;
  font-size: 1.1rem;
}

.recommend-btn {
  background: var(--text);
  color: var(--bg);
  border: 3px solid var(--bg);
  padding: 0.8rem 2.5rem;
  font-weight: 800;
  font-size: 1.2rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-block;
}

.recommend-btn:hover {
  background: var(--accent);
  transform: translateY(-3px);
  box-shadow: 6px 6px 0 var(--bg);
}

.recommend-result {
  margin-top: 2rem;
  padding: 1.5rem;
  background: rgba(15, 16, 32, 0.8);
  border: 2px solid var(--accent);
  display: none;
  font-size: 1.3rem;
  font-weight: 700;
}

/* 编号清单 */
.numbered-list {
  counter-reset: list-counter;
  list-style: none;
}

.numbered-list li {
  counter-increment: list-counter;
  padding: 1rem;
  margin-bottom: 1rem;
  background: var(--card-bg);
  border-left: 4px solid var(--primary);
  position: relative;
  padding-left: 3.5rem;
  font-size: 1.05rem;
  line-height: 1.8;
}

.numbered-list li::before {
  content: counter(list-counter);
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--accent);
}

/* 页脚 */
.footer {
  background: #1a1c33;
  border-top: 4px solid var(--primary);
  padding: 3rem 0 1rem;
}

.footer-brand {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--text);
  margin-bottom: 1rem;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.footer-links a {
  color: rgba(232, 234, 246, 0.7);
  font-weight: 500;
}

.footer-links a:hover {
  color: var(--accent);
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 1.5rem;
  text-align: center;
  color: rgba(232, 234, 246, 0.5);
  font-size: 0.9rem;
}

/* 区块淡入动画 */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* 响应式 */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .movie-title {
    font-size: 0.9rem;
  }
  
  .rank-number {
    width: 40px;
    font-size: 1.5rem;
  }
  
  .drawer-panel {
    padding: 1.5rem;
  }
  
  .recommend-box {
    padding: 2rem 1rem;
  }
}

@media (max-width: 576px) {
  .hero {
    min-height: 60vh;
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .hero p {
    font-size: 1rem;
  }
  
  .btn-custom {
    padding: 0.6rem 1.5rem;
    font-size: 0.9rem;
  }
  
  .filter-btn {
    padding: 0.3rem 0.8rem;
    font-size: 0.85rem;
  }
}

/* --- 子页面追加 --- */
/* 页面专属微调 —— 仅补充细节，不覆盖全局变量 */
        .about-hero {
            background: radial-gradient(circle at 10% 20%, rgba(109, 93, 252, 0.15), transparent 40%);
        }
.about-section {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 24px;
            padding: 2.2rem;
            transition: transform 0.25s ease, box-shadow 0.25s ease;
            height: 100%;
        }
.about-section:hover {
            transform: translateY(-6px);
            box-shadow: 0 20px 30px -12px var(--shadow-color);
        }
.about-section i {
            color: var(--primary);
            font-size: 2.2rem;
            margin-bottom: 1rem;
        }
.about-section h3 {
            color: var(--text);
            font-weight: 700;
            letter-spacing: -0.02em;
            margin-bottom: 1rem;
            font-size: 1.45rem;
        }
.about-section p {
            color: rgba(232, 234, 246, 0.8);
            line-height: 1.7;
            font-size: 0.98rem;
        }
.feature-list {
            list-style: none;
            padding-left: 0;
            margin-top: 1.2rem;
        }
.feature-list li {
            padding: 0.45rem 0;
            display: flex;
            align-items: center;
            gap: 0.6rem;
            color: var(--text);
            border-bottom: 1px dashed var(--border-color);
            font-size: 0.96rem;
        }
.feature-list li:last-child {
            border-bottom: none;
        }
.feature-list i {
            font-size: 1rem;
            color: var(--accent);
            width: 1.4rem;
            text-align: center;
        }
.quote-block {
            background: rgba(109, 93, 252, 0.07);
            border-left: 4px solid var(--primary);
            padding: 1.5rem 1.8rem;
            border-radius: 0 18px 18px 0;
            margin: 2.2rem 0;
        }
.quote-block p {
            font-style: italic;
            color: var(--text);
            font-size: 1.1rem;
            font-weight: 400;
            margin-bottom: 0.3rem;
        }
.quote-block footer {
            color: rgba(232, 234, 246, 0.6);
            font-size: 0.9rem;
        }
.stats-badge {
            display: inline-flex;
            align-items: center;
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 60px;
            padding: 0.4rem 1.2rem;
            margin-right: 0.8rem;
            margin-bottom: 0.8rem;
            font-size: 0.9rem;
            color: var(--text);
            font-weight: 500;
        }
.stats-badge i {
            color: var(--primary);
            margin-right: 0.4rem;
        }
/* 覆盖 bootstrap 可能的默认卡片背景 */
        .card, .card-body {
            background: var(--card-bg);
            color: var(--text);
            border-color: var(--border-color);
        }
.navbar, .navbar-brand, .nav-link {
            background: transparent !important;
        }

/* --- 子页面追加 --- */
冲突, 尽量复用类) -->
  <link rel="stylesheet" href="/css/style.css">
  <!-- 本页专属微调 (少量覆盖, 确保Bootstrap组件不破环深色风格) -->
  <style>
    /* 确保 Bootstrap 卡片/列表等组件与本站深色主题一致 */
    .card, .card-body, .card-header, .card-footer {
      background: var(--card-bg);
      color: var(--text);
      border-color: var(--border-color);
    }
.list-group-item {
      background: var(--card-bg);
      color: var(--text);
      border-color: var(--border-color);
    }
.form-control, .form-select {
      background: rgba(0, 0, 0, 0.35);
      color: var(--text);
      border-color: var(--border-color);
    }
.form-control::placeholder {
      color: rgba(255, 255, 255, 0.45);
    }
.accordion-button, .accordion-item {
      background: var(--card-bg);
      color: var(--text);
      border-color: var(--border-color);
    }
/* 排行卡片悬浮效果 */
    .rank-card-hover {
      transition: transform 0.2s ease, box-shadow 0.2s ease;
    }
.rank-card-hover:hover {
      transform: translateY(-4px);
      box-shadow: 0 10px 20px var(--shadow-color);
    }
/* 高亮当前导航 (ranking) */
    .navbar-nav .nav-link.active-rank {
      color: var(--accent) !important;
      font-weight: 600;
    }
/* 小型标签 */
    .genre-tag {
      font-size: 0.7rem;
      background: rgba(109, 93, 252, 0.15);
      padding: 2px 8px;
      border-radius: 20px;
      border: 1px solid var(--border-color);
      color: var(--text);
    }

/* --- 子页面追加 --- */
.disclaimer-section { padding: 80px 0; }
.disclaimer-hero {
            background: linear-gradient(135deg, var(--card-bg) 0%, rgba(109, 93, 252, 0.15) 100%);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 50px 40px;
            margin-bottom: 40px;
            box-shadow: 0 8px 32px var(--shadow-color);
        }
.disclaimer-hero h1 {
            color: var(--text);
            font-weight: 800;
            font-size: 2.5rem;
            margin-bottom: 20px;
        }
.disclaimer-hero h1 span { color: var(--primary); }
.disclaimer-hero p { color: rgba(232, 234, 246, 0.8); font-size: 1.1rem; }
.disclaimer-block {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 30px;
            margin-bottom: 30px;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
.disclaimer-block:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 30px var(--shadow-color);
        }
.disclaimer-block h2 {
            color: var(--primary);
            font-weight: 700;
            font-size: 1.5rem;
            margin-bottom: 18px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
.disclaimer-block h2 i { color: var(--accent); }
.disclaimer-block h3 {
            color: var(--text);
            font-weight: 600;
            font-size: 1.15rem;
            margin: 20px 0 12px;
            padding-left: 14px;
            border-left: 3px solid var(--accent);
        }
.disclaimer-block p {
            color: rgba(232, 234, 246, 0.85);
            line-height: 1.8;
            margin-bottom: 12px;
        }
.disclaimer-block ul {
            padding-left: 20px;
            margin-bottom: 15px;
        }
.disclaimer-block li {
            color: rgba(232, 234, 246, 0.85);
            line-height: 1.8;
            margin-bottom: 8px;
        }
.disclaimer-block li::marker { color: var(--accent); }
.contact-box {
            background: linear-gradient(135deg, rgba(109, 93, 252, 0.15) 0%, rgba(34, 211, 238, 0.1) 100%);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 25px 30px;
            margin-top: 30px;
        }
.contact-box p { margin-bottom: 8px; }
.contact-box i { color: var(--accent); margin-right: 10px; width: 20px; }
.update-date {
            display: inline-block;
            background: rgba(109, 93, 252, 0.15);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            padding: 6px 18px;
            color: var(--accent);
            font-size: 0.9rem;
            margin-top: 15px;
        }
.disclaimer-hero { padding: 30px 20px; }
.disclaimer-hero h1 { font-size: 1.8rem; }
.disclaimer-block { padding: 20px; }

/* --- 子页面追加 --- */
.guide-hero {
            background: linear-gradient(135deg, rgba(109,93,252,.15) 0%, rgba(34,211,238,.08) 100%);
            padding: 80px 0 60px;
            text-align: center;
            border-bottom: 1px solid var(--border-color);
        }
.guide-section {
            padding: 60px 0;
            border-bottom: 1px solid rgba(42,45,74,.6);
        }
.guide-section:last-child { border-bottom: none; }
.guide-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 24px;
            height: 100%;
            transition: all .3s ease;
        }
.guide-card:hover {
            border-color: var(--primary);
            box-shadow: 0 4px 20px var(--shadow-color);
            transform: translateY(-4px);
        }
.guide-icon {
            width: 48px; height: 48px;
            background: rgba(109,93,252,.15);
            border-radius: 10px;
            display: flex; align-items: center; justify-content: center;
            margin-bottom: 16px;
            color: var(--primary);
            font-size: 20px;
        }
.guide-steps { counter-reset: step; }
.guide-step {
            position: relative;
            padding-left: 56px;
            margin-bottom: 28px;
        }
.guide-step::before {
            counter-increment: step;
            content: counter(step);
            position: absolute; left: 0; top: 0;
            width: 36px; height: 36px;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: #fff;
            border-radius: 50%;
            display: flex; align-items: center; justify-content: center;
            font-weight: 700; font-size: 16px;
        }
.tip-box {
            background: rgba(34,211,238,.08);
            border-left: 3px solid var(--accent);
            padding: 16px 20px;
            border-radius: 0 8px 8px 0;
            margin: 20px 0;
        }
.device-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; }
.device-item {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 10px;
            padding: 20px;
            text-align: center;
            transition: all .3s ease;
        }
.device-item:hover { border-color: var(--primary); transform: translateY(-3px); }
.device-item i { font-size: 32px; color: var(--primary); margin-bottom: 12px; display: block; }
.device-item span { font-size: 14px; color: var(--text); }
.quality-badge {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 6px;
            background: rgba(109,93,252,.15);
            color: var(--primary);
            font-size: 13px;
            font-weight: 600;
            margin: 4px;
        }

/* --- 子页面追加 --- */
/* 页面专属样式 - 网站地图 */
        .sitemap-hero {
            padding: 60px 0 40px;
            background: linear-gradient(180deg, rgba(109, 93, 252, 0.08) 0%, transparent 100%);
            border-bottom: 1px solid var(--border-color);
        }
.sitemap-hero h1 {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--text);
            margin-bottom: 12px;
        }
.sitemap-hero h1 span {
            color: var(--primary);
        }
.sitemap-hero p {
            color: rgba(232, 234, 246, 0.7);
            font-size: 1rem;
            max-width: 700px;
            margin: 0 auto;
        }
.sitemap-section {
            padding: 40px 0;
        }
.sitemap-section:nth-child(even) {
            background: rgba(26, 28, 51, 0.3);
        }
.sitemap-section h2 {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
.sitemap-section h2 i {
            font-size: 1.2rem;
        }
.sitemap-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 16px;
        }
.sitemap-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 20px;
            transition: all 0.3s ease;
        }
.sitemap-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 30px var(--shadow-color);
            border-color: var(--primary);
        }
.sitemap-card h3 {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
.sitemap-card h3 i {
            color: var(--accent);
        }
.sitemap-card ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
.sitemap-card li {
            padding: 4px 0;
        }
.sitemap-card a {
            color: rgba(232, 234, 246, 0.8);
            text-decoration: none;
            font-size: 0.9rem;
            transition: color 0.2s;
        }
.sitemap-card a:hover {
            color: var(--accent);
        }
.sitemap-note {
            background: rgba(109, 93, 252, 0.1);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 20px;
            margin-top: 30px;
        }
.sitemap-note h3 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--primary);
            margin-bottom: 8px;
        }
.sitemap-note p {
            font-size: 0.9rem;
            color: rgba(232, 234, 246, 0.7);
            margin: 0;
        }
.sitemap-hero h1 {
                font-size: 1.6rem;
            }
.sitemap-grid {
                grid-template-columns: 1fr;
            }