:root {
  --primary: #10b981;
  --accent: #fbbf24;
  --bg: #0a1410;
  --text: #ecfdf5;
  --card-bg: #122a1e;
  --card-hover: #1a3a2a;
  --shadow: 0 8px 24px rgba(0,0,0,0.6);
  --border-glow: 0 0 12px rgba(16, 185, 129, 0.3);
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  overflow-x: hidden;
}

/* 滚动进度条 */
#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  z-index: 10000;
  transition: width 0.1s linear;
  border-radius: 0 4px 4px 0;
}

/* Hero */
.hero-section {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  background: linear-gradient(rgba(10,20,16,0.7), rgba(10,20,16,0.9)), url('{随机图片}') center/cover no-repeat;
  background-attachment: fixed;
  padding: 80px 20px;
}

.hero-title {
  font-size: 4.5rem;
  font-weight: 900;
  color: var(--text);
  text-shadow: 0 4px 30px rgba(16, 185, 129, 0.5);
  letter-spacing: 2px;
  position: relative;
  display: inline-block;
}

.hero-title::after {
  content: '|';
  color: var(--accent);
  animation: blink 0.8s infinite;
  font-weight: 300;
  margin-left: 4px;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.hero-subtitle {
  font-size: 1.3rem;
  color: var(--primary);
  margin-top: 20px;
  font-weight: 400;
  letter-spacing: 1px;
}

/* 导航 */
.navbar {
  background: rgba(10,20,16,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(16,185,129,0.2);
  padding: 12px 0;
  z-index: 1000;
}

.navbar-brand {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--text) !important;
  text-shadow: 0 2px 10px rgba(16,185,129,0.4);
}

.navbar-nav .nav-link {
  color: var(--text) !important;
  font-weight: 500;
  padding: 8px 16px;
  transition: all 0.3s;
  border-radius: 8px;
}

.navbar-nav .nav-link:hover {
  color: var(--primary) !important;
  background: rgba(16,185,129,0.1);
  transform: translateY(-2px);
}

.navbar-toggler {
  border-color: var(--primary);
}

.navbar-toggler-icon {
  filter: invert(1);
}

/* 板块标题 */
.section-title {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--text);
  margin-bottom: 30px;
  position: relative;
  padding-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 4px;
}

.section-title i {
  color: var(--accent);
  font-size: 1.8rem;
}

/* 影片卡片 */
.movie-card {
  background: var(--card-bg);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  position: relative;
  cursor: pointer;
  border: 1px solid rgba(16,185,129,0.1);
}

.movie-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(16,185,129,0.2);
  border-color: var(--primary);
}

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

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

.movie-card:hover img {
  transform: scale(1.08);
}

.movie-card .play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  width: 60px;
  height: 60px;
  background: rgba(16,185,129,0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease;
  box-shadow: 0 0 30px rgba(16,185,129,0.5);
}

.movie-card:hover .play-btn {
  transform: translate(-50%, -50%) scale(1);
}

.movie-card .play-btn i {
  color: white;
  font-size: 24px;
  margin-left: 4px;
}

.movie-card .update-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: linear-gradient(135deg, var(--accent), #f97316);
  color: #1a1a1a;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(0,0,0,0.4);
  z-index: 2;
}

.movie-card .rating-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(0,0,0,0.75);
  color: var(--accent);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  font-family: 'Courier New', monospace;
  z-index: 2;
  backdrop-filter: blur(4px);
}

.movie-info {
  padding: 14px;
}

.movie-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.movie-meta {
  font-size: 0.8rem;
  color: rgba(236,253,245,0.6);
  display: flex;
  justify-content: space-between;
  font-family: 'Courier New', monospace;
}

/* 排行榜 */
.rank-section {
  background: linear-gradient(180deg, rgba(16,185,129,0.05), transparent);
  border-radius: 16px;
  padding: 30px;
}

.rank-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.rank-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 16px;
  background: rgba(16,185,129,0.08);
  border-radius: 10px;
  transition: all 0.3s;
  border: 1px solid transparent;
}

.rank-item:hover {
  background: rgba(16,185,129,0.15);
  border-color: rgba(16,185,129,0.3);
  transform: translateX(8px);
}

.rank-number {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--primary);
  font-family: 'Courier New', monospace;
  width: 50px;
  text-align: center;
}

.rank-item img {
  width: 60px;
  height: 80px;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}

.rank-info {
  flex: 1;
}

.rank-name {
  font-weight: 600;
  margin-bottom: 4px;
}

.rank-desc {
  font-size: 0.85rem;
  color: rgba(236,253,245,0.6);
}

.rank-score {
  color: var(--accent);
  font-weight: 700;
  font-family: 'Courier New', monospace;
}

/* 分类筛选区 */
.category-sidebar {
  background: rgba(16,185,129,0.05);
  border-radius: 16px;
  padding: 24px;
  position: sticky;
  top: 90px;
  border: 1px solid rgba(16,185,129,0.1);
}

.category-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.category-item {
  padding: 10px 16px;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid transparent;
}

.category-item:hover {
  background: rgba(16,185,129,0.1);
  border-color: rgba(16,185,129,0.2);
}

.category-item.active {
  background: var(--primary);
  color: #1a1a1a;
  font-weight: 600;
}

/* 手风琴 */
.accordion-item {
  background: var(--card-bg);
  border: 1px solid rgba(16,185,129,0.2);
  border-radius: 12px !important;
  overflow: hidden;
  margin-bottom: 12px;
}

.accordion-button {
  background: var(--card-bg);
  color: var(--text);
  font-weight: 600;
  padding: 18px 24px;
}

.accordion-button:not(.collapsed) {
  background: rgba(16,185,129,0.1);
  color: var(--primary);
}

.accordion-body {
  background: var(--card-bg);
  color: var(--text);
  line-height: 1.8;
  padding: 20px 24px;
}

/* 侧边弹窗 */
.sidebar-modal {
  position: fixed;
  top: 0;
  right: -420px;
  width: 400px;
  height: 100vh;
  background: var(--card-bg);
  z-index: 11000;
  transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: -10px 0 40px rgba(0,0,0,0.6);
  overflow-y: auto;
  border-left: 1px solid rgba(16,185,129,0.2);
}

.sidebar-modal.open {
  right: 0;
}

.sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.7);
  z-index: 10500;
  display: none;
  backdrop-filter: blur(4px);
}

.sidebar-overlay.open {
  display: block;
}

.sidebar-content {
  padding: 30px;
}

.sidebar-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  background: rgba(16,185,129,0.1);
  border: none;
  border-radius: 50%;
  color: var(--text);
  font-size: 20px;
  cursor: pointer;
  transition: all 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sidebar-close:hover {
  background: var(--primary);
  transform: rotate(90deg);
}

.sidebar-modal img {
  width: 100%;
  border-radius: 12px;
  margin-bottom: 20px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
}

.sidebar-modal h3 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 15px;
}

.sidebar-modal .detail-row {
  padding: 8px 0;
  border-bottom: 1px solid rgba(16,185,129,0.1);
  display: flex;
  gap: 10px;
}

.sidebar-modal .detail-label {
  color: var(--primary);
  font-weight: 600;
  min-width: 60px;
}

/* 推荐组件 */
.random-recommend {
  background: linear-gradient(135deg, rgba(16,185,129,0.1), rgba(251,191,36,0.1));
  border-radius: 16px;
  padding: 30px;
  border: 1px solid rgba(16,185,129,0.2);
  text-align: center;
}

.random-recommend .btn-recommend {
  background: linear-gradient(135deg, var(--primary), #059669);
  color: white;
  border: none;
  padding: 14px 30px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1.1rem;
  transition: all 0.3s;
  box-shadow: 0 4px 20px rgba(16,185,129,0.4);
}

.random-recommend .btn-recommend:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(16,185,129,0.5);
}

/* 友情链接 */
.friend-links {
  border-top: 1px solid rgba(16,185,129,0.2);
  padding-top: 30px;
}

/* 页脚 */
footer {
  background: rgba(0,0,0,0.5);
  border-top: 1px solid rgba(16,185,129,0.2);
  padding: 40px 0 30px;
  margin-top: 60px;
}

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

footer a:hover {
  color: var(--primary);
}

/* 滚动动画 */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.6s ease forwards;
}

/* 响应式 */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .sidebar-modal {
    width: 100%;
    right: -100%;
  }
  
  .category-sidebar {
    position: static;
    margin-bottom: 30px;
  }
  
  .section-title {
    font-size: 1.6rem;
  }
}

/* 打字机光标 */
.typed-cursor {
  display: none;
}

/* 卡片网格 */
.movie-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 20px;
}

/* 榜单卡片 */
.rank-card {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 16px;
  box-shadow: var(--shadow);
  transition: all 0.3s;
  border: 1px solid rgba(16,185,129,0.1);
}

.rank-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(16,185,129,0.2);
}

/* 图标列表 */
.feature-list {
  list-style: none;
  padding: 0;
}

.feature-list li {
  padding: 10px 0;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
}

.feature-list li i {
  color: var(--primary);
  font-size: 1.2rem;
  width: 24px;
  text-align: center;
}

/* 冷知识 */
.tip-item {
  background: rgba(16,185,129,0.05);
  border-left: 3px solid var(--primary);
  padding: 16px 20px;
  border-radius: 0 8px 8px 0;
  margin-bottom: 12px;
}

.tip-item h6 {
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 6px;
}

.tip-item p {
  margin: 0;
  font-size: 0.9rem;
  color: rgba(236,253,245,0.8);
}

/* --- 子页面追加 --- */
/* 本页专属样式 — 关于我们 */
        .about-hero {
            background: linear-gradient(135deg, rgba(16,185,129,0.15) 0%, rgba(10,20,16,0.9) 70%), var(--bg);
            padding: 100px 0 60px;
            border-bottom: 1px solid rgba(16,185,129,0.2);
        }
.about-hero h1 {
            color: var(--text);
            font-weight: 800;
            font-size: 2.5rem;
            letter-spacing: -0.02em;
            margin-bottom: 1rem;
        }
.about-hero p {
            color: rgba(236,253,245,0.7);
            font-size: 1.1rem;
            max-width: 700px;
            line-height: 1.8;
        }
.about-section {
            padding: 60px 0;
        }
.about-section:nth-child(even) {
            background: rgba(16,185,129,0.04);
        }
.about-card {
            background: var(--card-bg);
            border-radius: 16px;
            padding: 2rem;
            border: 1px solid rgba(16,185,129,0.15);
            box-shadow: var(--shadow);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            height: 100%;
        }
.about-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 32px rgba(16,185,129,0.25);
            background: var(--card-hover);
        }
.about-icon {
            font-size: 2rem;
            color: var(--primary);
            margin-bottom: 1rem;
            display: inline-block;
        }
.about-card h3 {
            color: var(--text);
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 0.8rem;
        }
.about-card p {
            color: rgba(236,253,245,0.75);
            line-height: 1.7;
            font-size: 0.95rem;
        }
.about-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
.about-list li {
            padding: 0.5rem 0;
            color: rgba(236,253,245,0.8);
            display: flex;
            align-items: flex-start;
            gap: 0.75rem;
            font-size: 0.95rem;
            line-height: 1.6;
        }
.about-list li i {
            color: var(--primary);
            margin-top: 0.2rem;
            flex-shrink: 0;
        }
.about-quote {
            background: rgba(16,185,129,0.08);
            border-left: 4px solid var(--primary);
            padding: 1.2rem 1.5rem;
            border-radius: 0 12px 12px 0;
            margin: 2rem 0;
            font-style: italic;
            color: rgba(236,253,245,0.85);
            line-height: 1.8;
        }
.stats-row {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            margin-top: 2rem;
        }
.stat-item {
            flex: 1;
            min-width: 150px;
            text-align: center;
            padding: 1.5rem;
            background: var(--card-bg);
            border-radius: 12px;
            border: 1px solid rgba(16,185,129,0.15);
        }
.stat-number {
            font-size: 2rem;
            font-weight: 800;
            color: var(--primary);
            display: block;
        }
.stat-label {
            color: rgba(236,253,245,0.6);
            font-size: 0.9rem;
            margin-top: 0.3rem;
        }
.section-title-about {
            color: var(--text);
            font-weight: 800;
            font-size: 1.8rem;
            margin-bottom: 0.5rem;
            letter-spacing: -0.02em;
        }
.section-subtitle {
            color: rgba(236,253,245,0.6);
            font-size: 1rem;
            margin-bottom: 2.5rem;
        }
.about-hero h1 { font-size: 1.8rem; }
.about-hero p { font-size: 1rem; }
.about-section { padding: 40px 0; }
.stats-row { gap: 1rem; }
.stat-item { min-width: 120px; padding: 1rem; }

/* --- 子页面追加 --- */
/* 本页专属补充样式 */
        .disclaimer-page {
            padding: 60px 0;
        }
.disclaimer-hero {
            padding: 80px 0 50px;
            text-align: center;
        }
.disclaimer-content {
            max-width: 900px;
            margin: 0 auto;
            padding: 40px;
            background: var(--card-bg);
            border-radius: 16px;
            box-shadow: var(--shadow);
            border: 1px solid rgba(16, 185, 129, 0.15);
        }
.disclaimer-content h2 {
            color: var(--primary);
            font-size: 1.6rem;
            font-weight: 700;
            margin-top: 40px;
            margin-bottom: 16px;
            padding-bottom: 10px;
            border-bottom: 2px solid rgba(16, 185, 129, 0.2);
        }
.disclaimer-content h2:first-child {
            margin-top: 0;
        }
.disclaimer-content p {
            color: var(--text);
            line-height: 1.8;
            margin-bottom: 16px;
            font-size: 0.95rem;
            opacity: 0.9;
        }
.disclaimer-content ul {
            color: var(--text);
            line-height: 1.8;
            margin-bottom: 16px;
            padding-left: 20px;
            opacity: 0.9;
        }
.disclaimer-content li {
            margin-bottom: 8px;
        }
.disclaimer-content strong {
            color: var(--accent);
            font-weight: 600;
        }
.disclaimer-highlight {
            background: rgba(16, 185, 129, 0.08);
            border-left: 4px solid var(--primary);
            padding: 16px 20px;
            border-radius: 0 8px 8px 0;
            margin: 20px 0;
        }
.disclaimer-highlight p {
            margin-bottom: 0;
            font-size: 0.95rem;
        }
.back-home-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary);
            color: #fff;
            padding: 12px 28px;
            border-radius: 30px;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s ease;
            margin-top: 30px;
            box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
        }
.back-home-btn:hover {
            background: var(--accent);
            color: #0a1410;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(251, 191, 36, 0.3);
        }
.disclaimer-hero {
                padding: 60px 0 30px;
            }
.disclaimer-content {
                padding: 25px;
                border-radius: 12px;
            }
.disclaimer-content h2 {
                font-size: 1.3rem;
            }

/* --- 子页面追加 --- */
background: linear-gradient(135deg, rgba(16,185,129,0.15) 0%, rgba(10,20,16,0.7) 100%), url(' {随机图片}
.guide-section-title {
      border-left: 4px solid var(--accent);
      padding-left: 1rem;
      margin-bottom: 1.5rem;
      font-weight: 700;
      letter-spacing: 0.5px;
    }
.step-box {
      background: var(--card-bg);
      border: 1px solid rgba(16,185,129,0.2);
      border-radius: 16px;
      padding: 1.5rem;
      height: 100%;
      transition: var(--shadow), background 0.3s;
    }
.step-box:hover {
      background: var(--card-hover);
      box-shadow: var(--border-glow);
    }
.step-num {
      font-size: 2.5rem;
      font-weight: 800;
      color: var(--accent);
      line-height: 1;
      margin-bottom: 0.75rem;
      display: block;
    }
.tip-list {
      background: rgba(16,185,129,0.08);
      border-radius: 16px;
      padding: 1.2rem 1.5rem;
    }
.tip-list li {
      margin-bottom: 0.6rem;
      display: flex;
      align-items: flex-start;
      gap: 0.5rem;
    }
.tip-list li i {
      color: var(--accent);
      margin-top: 0.25rem;
    }
.faq-item {
      background: var(--card-bg);
      border-radius: 12px;
      padding: 1.2rem 1.5rem;
      margin-bottom: 1rem;
      border: 1px solid rgba(16,185,129,0.15);
    }
.faq-question {
      font-weight: 600;
      color: var(--text);
      margin-bottom: 0.5rem;
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }
.faq-question i {
      color: var(--primary);
    }
.faq-answer {
      color: rgba(236,253,245,0.8);
      font-size: 0.95rem;
    }
/* 覆盖 bootstrap 可能引入的白底 */
    .card, .card-body, .form-control, .list-group-item, .accordion-item, .accordion-button {
      background: transparent;
      color: var(--text);
      border-color: rgba(16,185,129,0.2);
    }
.form-control::placeholder {
      color: rgba(236,253,245,0.5);
    }

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