:root {
  --primary: #6d5dfc;
  --accent: #22d3ee;
  --bg: #0f1020;
  --text: #e8eaf6;
  --card-bg: #1a1b2e;
  --card-hover: #252740;
  --radius: 16px;
  --radius-sm: 10px;
  --font-title: 'Inter', sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
}
h1, h2, h3, h4, h5 { font-family: var(--font-title); font-weight: 900; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* 顶部导航 */
.navbar-custom {
  background: rgba(15, 16, 32, 0.9);
  backdrop-filter: blur(12px);
  padding: 12px 0;
  border-bottom: 1px solid rgba(109, 93, 252, 0.2);
  position: sticky;
  top: 0;
  z-index: 1000;
}
.navbar-brand-custom {
  font-size: 1.6rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 1px;
}
.nav-link-custom {
  color: var(--text) !important;
  font-weight: 500;
  margin: 0 12px;
  transition: color 0.3s;
}
.nav-link-custom:hover { color: var(--accent) !important; }
.navbar-toggler { border-color: rgba(255,255,255,0.3); }
.navbar-toggler-icon { background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255,255,255,0.7%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e"); }

/* Hero 开场 */
.hero-section {
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero-title {
  font-size: 3.5rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 50%, #fff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 20px;
  animation: float 3s ease-in-out infinite;
}
.hero-subtitle {
  font-size: 1.2rem;
  color: rgba(232, 234, 246, 0.7);
  max-width: 700px;
  margin: 0 auto 40px;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.hero-float-icon {
  position: absolute;
  font-size: 2rem;
  opacity: 0.3;
  animation: float 4s ease-in-out infinite;
}

/* Banner轮播 */
.banner-section { padding: 20px 0 40px; }
.banner-card {
  background: linear-gradient(135deg, rgba(109,93,252,0.3), rgba(34,211,238,0.1));
  border-radius: 24px;
  padding: 40px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(109,93,252,0.3);
}
.banner-tag {
  display: inline-block;
  background: var(--primary);
  color: white;
  padding: 4px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 12px;
}

/* 区块通用 */
.section-title {
  font-size: 2.2rem;
  font-weight: 900;
  margin-bottom: 30px;
  position: relative;
  display: inline-block;
}
.section-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 2px;
}

/* 分类入口 */
.category-item {
  background: var(--card-bg);
  border-radius: 20px;
  padding: 20px;
  text-align: center;
  transition: all 0.3s ease;
  cursor: pointer;
  border: 1px solid rgba(255,255,255,0.05);
}
.category-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(109,93,252,0.3);
  border-color: var(--primary);
}
.category-icon {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 10px;
}

/* 海报卡片 */
.movie-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.3s ease;
  border: 1px solid rgba(255,255,255,0.05);
  position: relative;
  cursor: pointer;
  height: 100%;
}
.movie-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 15px 40px rgba(109,93,252,0.3);
}
.movie-poster {
  position: relative;
  overflow: hidden;
  aspect-ratio: 2/3;
}
.movie-poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.3s;
  background: linear-gradient(135deg, var(--card-bg), var(--card-hover));
}
.movie-card:hover .movie-poster img {
  opacity: 0.7;
}
.play-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  background: rgba(109,93,252,0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s;
}
.movie-card:hover .play-overlay {
  opacity: 1;
}
.quality-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(0,0,0,0.7);
  color: var(--accent);
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 0.7rem;
  font-weight: 700;
}
.movie-info {
  padding: 12px;
}
.movie-title {
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.movie-meta {
  font-size: 0.75rem;
  color: rgba(232,234,246,0.6);
  display: flex;
  justify-content: space-between;
}
.rating {
  color: #ffd700;
  font-family: 'Courier New', monospace;
  font-weight: 700;
}

/* 排行榜 */
.rank-item {
  display: flex;
  align-items: center;
  padding: 12px;
  background: var(--card-bg);
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
  transition: all 0.3s;
}
.rank-item:hover {
  background: var(--card-hover);
  transform: translateX(5px);
}
.rank-number {
  font-size: 1.5rem;
  font-weight: 900;
  font-family: 'Courier New', monospace;
  color: var(--primary);
  margin-right: 15px;
  min-width: 40px;
}

/* 手风琴 */
.accordion-custom .accordion-item {
  background: var(--card-bg);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius-sm) !important;
  margin-bottom: 10px;
  overflow: hidden;
}
.accordion-custom .accordion-button {
  background: var(--card-bg);
  color: var(--text);
  font-weight: 600;
  box-shadow: none;
}
.accordion-custom .accordion-button:not(.collapsed) {
  background: var(--card-hover);
  color: var(--accent);
}
.accordion-custom .accordion-body {
  background: var(--bg);
  color: rgba(232,234,246,0.8);
}

/* 弹窗 */
.modal-custom {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.7);
  z-index: 2000;
  justify-content: center;
  align-items: center;
  padding: 20px;
}
.modal-custom.active {
  display: flex;
}
.modal-card {
  background: white;
  border-radius: 20px;
  max-width: 700px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  position: relative;
  padding: 20px;
  color: #1a1a1a;
}
.modal-close {
  position: absolute;
  top: 15px;
  right: 15px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg);
  color: white;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  z-index: 10;
}
.modal-content-wrap {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.modal-poster {
  width: 200px;
  border-radius: 12px;
  overflow: hidden;
  flex-shrink: 0;
}
.modal-info {
  flex: 1;
  min-width: 250px;
}
.modal-title {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 10px;
  color: #1a1a1a;
}
.modal-meta {
  font-size: 0.9rem;
  margin-bottom: 8px;
  color: #555;
}
.modal-plot {
  margin-top: 12px;
  color: #666;
  font-size: 0.9rem;
  line-height: 1.7;
}

/* 页脚 */
.footer-custom {
  background: var(--bg);
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 40px 0 20px;
  margin-top: 60px;
}
.footer-links a {
  color: rgba(232,234,246,0.6);
  margin: 0 10px;
  transition: color 0.3s;
}
.footer-links a:hover { color: var(--accent); }

/* 动效 */
.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-title { font-size: 2.2rem; }
  .section-title { font-size: 1.6rem; }
  .modal-content-wrap { flex-direction: column; }
  .modal-poster { width: 100%; max-width: 250px; margin: 0 auto; }
}

/* 分类标签 */
.category-badge {
  display: inline-block;
  padding: 3px 12px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  color: white;
}

/* 推荐组件 */
.recommend-box {
  background: linear-gradient(135deg, rgba(109,93,252,0.2), rgba(34,211,238,0.1));
  border-radius: 24px;
  padding: 30px;
  border: 1px solid rgba(109,93,252,0.3);
}

/* --- 子页面追加 --- */
.guide-hero {
            background: linear-gradient(135deg, rgba(109, 93, 252, 0.2) 0%, rgba(34, 211, 238, 0.1) 100%);
            border: 1px solid rgba(109, 93, 252, 0.3);
            border-radius: var(--radius);
            padding: 3rem 2rem;
            margin-bottom: 2.5rem;
            position: relative;
            overflow: hidden;
        }
.guide-hero::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(109, 93, 252, 0.2) 0%, transparent 70%);
            border-radius: 50%;
        }
.guide-section {
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 2rem;
            margin-bottom: 2rem;
            border: 1px solid rgba(255,255,255,0.06);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
.guide-section:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 30px rgba(0,0,0,0.3);
        }
.guide-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            margin-bottom: 1rem;
            background: rgba(109, 93, 252, 0.15);
            color: var(--primary);
        }
.guide-step {
            display: flex;
            gap: 1rem;
            padding: 1rem;
            border-radius: var(--radius-sm);
            background: rgba(255,255,255,0.03);
            margin-bottom: 0.75rem;
            align-items: flex-start;
        }
.guide-step-number {
            min-width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.85rem;
        }
.guide-tip {
            background: rgba(34, 211, 238, 0.1);
            border-left: 4px solid var(--accent);
            padding: 1rem 1.25rem;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            margin: 1rem 0;
        }
.guide-tip i {
            color: var(--accent);
            margin-right: 0.5rem;
        }
.guide-faq-item {
            border-bottom: 1px solid rgba(255,255,255,0.06);
            padding: 1rem 0;
        }
.guide-faq-item:last-child {
            border-bottom: none;
        }
.guide-faq-q {
            font-weight: 600;
            color: var(--text);
            margin-bottom: 0.5rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
.guide-faq-q i {
            color: var(--primary);
        }
.guide-faq-a {
            color: rgba(232, 234, 246, 0.75);
            font-size: 0.95rem;
            padding-left: 2rem;
            line-height: 1.7;
        }
.shortcut-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1rem;
            margin: 1.5rem 0;
        }
.shortcut-item {
            background: rgba(255,255,255,0.04);
            border: 1px solid rgba(255,255,255,0.08);
            border-radius: var(--radius-sm);
            padding: 1rem;
            text-align: center;
            transition: all 0.3s ease;
        }
.shortcut-item:hover {
            background: rgba(109, 93, 252, 0.1);
            border-color: rgba(109, 93, 252, 0.3);
            transform: translateY(-3px);
        }
.shortcut-item i {
            font-size: 1.8rem;
            color: var(--primary);
            margin-bottom: 0.5rem;
        }
.shortcut-item span {
            display: block;
            font-weight: 600;
            margin-bottom: 0.25rem;
        }
.shortcut-item small {
            color: rgba(232, 234, 246, 0.6);
            font-size: 0.85rem;
        }
.active-nav {
            color: var(--accent) !important;
            border-bottom: 2px solid var(--accent);
        }

/* --- 子页面追加 --- */
/* 页面专属补充样式 */
    .about-hero {
      background: linear-gradient(135deg, rgba(109, 93, 252, 0.15) 0%, rgba(34, 211, 238, 0.08) 100%);
      border-radius: var(--radius);
      padding: 3rem 2rem;
      margin: 2rem 0;
      border: 1px solid rgba(109, 93, 252, 0.2);
    }
.about-section {
      background: var(--card-bg);
      border-radius: var(--radius);
      padding: 2rem;
      margin-bottom: 1.5rem;
      border: 1px solid rgba(255, 255, 255, 0.06);
      transition: transform 0.3s ease, border-color 0.3s ease;
    }
.about-section:hover {
      border-color: rgba(109, 93, 252, 0.4);
      transform: translateY(-2px);
    }
.about-section h2 {
      color: var(--primary);
      font-weight: 700;
      font-size: 1.5rem;
      margin-bottom: 1.2rem;
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }
.about-section h2 i {
      color: var(--accent);
    }
.about-section p {
      color: var(--text);
      line-height: 1.8;
      opacity: 0.9;
    }
.about-section ul {
      color: var(--text);
      line-height: 2;
      padding-left: 1.2rem;
    }
.about-section ul li::marker {
      color: var(--primary);
    }
.stat-card {
      background: var(--card-bg);
      border-radius: var(--radius-sm);
      padding: 1.5rem;
      text-align: center;
      border: 1px solid rgba(255, 255, 255, 0.06);
      height: 100%;
    }
.stat-card .stat-number {
      color: var(--primary);
      font-size: 2rem;
      font-weight: 800;
      display: block;
    }
.stat-card .stat-label {
      color: var(--text);
      opacity: 0.7;
      font-size: 0.9rem;
      margin-top: 0.3rem;
    }
.about-page-title {
      font-size: 2.2rem;
      font-weight: 800;
      color: var(--text);
      margin: 2rem 0 1rem;
      position: relative;
      padding-bottom: 1rem;
    }
.about-page-title::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 60px;
      height: 4px;
      background: var(--primary);
      border-radius: 2px;
    }
.highlight-text {
      color: var(--accent);
      font-weight: 600;
    }

/* --- 子页面追加 --- */
.disclaimer-hero {
            padding: 120px 0 60px;
            background: linear-gradient(135deg, var(--bg) 0%, var(--card-bg) 100%);
            position: relative;
            overflow: hidden;
        }
.disclaimer-hero::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(109, 93, 252, 0.15) 0%, transparent 70%);
            border-radius: 50%;
        }
.disclaimer-hero::after {
            content: '';
            position: absolute;
            bottom: -30%;
            left: -10%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(34, 211, 238, 0.1) 0%, transparent 70%);
            border-radius: 50%;
        }
.disclaimer-hero .hero-content {
            position: relative;
            z-index: 1;
        }
.disclaimer-hero .hero-title {
            font-size: 3rem;
            font-weight: 800;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 20px;
        }
.disclaimer-hero .hero-subtitle {
            font-size: 1.2rem;
            color: rgba(232, 234, 246, 0.7);
            max-width: 700px;
            margin: 0 auto;
        }
.disclaimer-section {
            padding: 40px 0;
        }
.disclaimer-card {
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 30px;
            margin-bottom: 30px;
            border: 1px solid rgba(255, 255, 255, 0.05);
            transition: all 0.3s ease;
        }
.disclaimer-card:hover {
            background: var(--card-hover);
            transform: translateY(-3px);
        }
.disclaimer-card h2 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 20px;
            padding-bottom: 15px;
            border-bottom: 2px solid var(--primary);
            display: inline-block;
        }
.disclaimer-card h2 i {
            color: var(--primary);
            margin-right: 10px;
        }
.disclaimer-card p, .disclaimer-card li {
            color: rgba(232, 234, 246, 0.8);
            line-height: 1.8;
            font-size: 0.95rem;
        }
.disclaimer-card ul {
            padding-left: 20px;
            margin-bottom: 15px;
        }
.disclaimer-card ul li {
            margin-bottom: 10px;
        }
.disclaimer-card .highlight-text {
            color: var(--accent);
            font-weight: 600;
        }
.disclaimer-card .warning-box {
            background: rgba(109, 93, 252, 0.1);
            border-left: 4px solid var(--primary);
            padding: 15px 20px;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            margin: 20px 0;
        }
.disclaimer-card .warning-box i {
            color: var(--primary);
            margin-right: 10px;
        }
.disclaimer-card .warning-box p {
            margin-bottom: 0;
            color: rgba(232, 234, 246, 0.9);
        }
.disclaimer-card .contact-box {
            background: rgba(34, 211, 238, 0.1);
            border-left: 4px solid var(--accent);
            padding: 15px 20px;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            margin: 20px 0;
        }
.disclaimer-card .contact-box i {
            color: var(--accent);
            margin-right: 10px;
        }
.disclaimer-card .contact-box p {
            margin-bottom: 5px;
            color: rgba(232, 234, 246, 0.9);
        }
.disclaimer-card .last-updated {
            font-size: 0.85rem;
            color: rgba(232, 234, 246, 0.5);
            margin-top: 20px;
            font-style: italic;
        }
.disclaimer-card .table-of-contents {
            background: rgba(0, 0, 0, 0.2);
            border-radius: var(--radius-sm);
            padding: 20px;
            margin-bottom: 20px;
        }
.disclaimer-card .table-of-contents a {
            color: var(--text);
            text-decoration: none;
            display: block;
            padding: 8px 15px;
            border-radius: var(--radius-sm);
            transition: all 0.3s ease;
        }
.disclaimer-card .table-of-contents a:hover {
            background: var(--card-hover);
            color: var(--primary);
            padding-left: 20px;
        }
.disclaimer-card .table-of-contents a i {
            color: var(--primary);
            margin-right: 8px;
            font-size: 0.8rem;
        }
.disclaimer-hero {
                padding: 100px 0 40px;
            }
.disclaimer-hero .hero-title {
                font-size: 2.2rem;
            }
.disclaimer-card {
                padding: 20px;
            }
.disclaimer-card h2 {
                font-size: 1.3rem;
            }

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