:root {
  --primary: #2563eb;
  --accent: #06b6d4;
  --bg: #f4f8ff;
  --text: #0f1e3d;
  --border: #c7d6f0;
  --light: #e8f0fe;
  --white: #ffffff;
}
* { 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: 1.6;
  font-weight: 400;
  overflow-x: hidden;
}
h1, h2, h3, h4, h5, h6 { font-weight: 800; letter-spacing: -0.02em; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* 滚动进度条 */
#scrollProgress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  width: 0%;
  z-index: 9999;
  transition: width 0.1s ease-out;
}

/* 顶部导航 */
.navbar-custom {
  background: rgba(244, 248, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
}
.navbar-custom .navbar-brand {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--primary);
  letter-spacing: -0.02em;
}
.navbar-custom .navbar-brand i { color: var(--accent); margin-right: 4px; }
.navbar-custom .nav-link {
  font-weight: 600;
  color: var(--text);
  padding: 8px 16px !important;
  border-radius: 40px;
  transition: all 0.2s;
}
.navbar-custom .nav-link:hover { color: var(--primary); background: var(--light); }
.navbar-toggler { border: 1px solid var(--border); color: var(--text); }

/* Hero 区 */
.hero {
  position: relative;
  padding: 80px 0 60px;
  text-align: center;
  background: linear-gradient(135deg, #ffffff 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 900;
  margin-bottom: 16px;
  color: var(--text);
}
.hero h1 span { color: var(--primary); }
.hero .subtitle { font-size: 1.15rem; color: #4a5a7a; max-width: 700px; margin: 0 auto 32px; font-weight: 400; }
.tag-cloud { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; max-width: 800px; margin: 0 auto; }
.tag-cloud .tag-item {
  display: inline-block;
  padding: 8px 20px;
  border: 1px solid var(--border);
  border-radius: 40px;
  font-weight: 600;
  font-size: 0.9rem;
  background: var(--white);
  color: var(--text);
  transition: all 0.3s;
  cursor: pointer;
}
.tag-cloud .tag-item:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  transform: translateY(-2px);
}

/* 区块通用 */
.section { padding: 60px 0; border-bottom: 1px solid var(--border); }
.section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 28px; }
.section-header h2 { font-size: 1.8rem; font-weight: 800; }
.section-header .more-link { font-weight: 600; color: var(--primary); font-size: 0.95rem; }

/* 分类入口胶囊 */
.cat-pills { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.cat-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border: 1px solid var(--border);
  border-radius: 40px;
  background: var(--white);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.25s;
  color: var(--text);
}
.cat-pill i { color: var(--accent); }
.cat-pill:hover, .cat-pill.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.cat-pill:hover i, .cat-pill.active i { color: #fff; }

/* 海报卡片 */
.movie-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 20px; }
.movie-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.movie-card:hover {
  transform: scale(1.03);
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.15);
}
.movie-poster { aspect-ratio: 2/3; background: var(--light); overflow: hidden; position: relative; }
.movie-poster img { width: 100%; height: 100%; object-fit: cover; }
.movie-info { padding: 12px; flex: 1; }
.movie-title { font-weight: 700; font-size: 0.9rem; margin-bottom: 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.movie-meta { font-size: 0.75rem; color: #6b7a99; display: flex; justify-content: space-between; }
.movie-rating { color: var(--primary); font-weight: 700; }

/* 横向滚动行 */
.scroll-row { display: flex; gap: 16px; overflow-x: auto; padding-bottom: 12px; scroll-snap-type: x mandatory; }
.scroll-row .movie-card { min-width: 160px; flex-shrink: 0; scroll-snap-align: start; }
.scroll-row::-webkit-scrollbar { height: 6px; }
.scroll-row::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* 排行榜 */
.rank-list { display: flex; flex-direction: column; gap: 10px; }
.rank-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 16px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  transition: background 0.2s;
}
.rank-item:hover { background: var(--light); }
.rank-badge { font-size: 1.4rem; font-weight: 900; width: 36px; text-align: center; }
.rank-badge.gold { color: #d4a017; }
.rank-badge.silver { color: #9aa4b0; }
.rank-badge.bronze { color: #cd7f32; }
.rank-item .rank-title { font-weight: 600; flex: 1; }
.rank-item .rank-score { color: var(--primary); font-weight: 700; }

/* 标签页切换 */
.tab-panel { display: none; }
.tab-panel.active { display: block; }
.tab-buttons { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 24px; }
.tab-btn {
  padding: 8px 20px;
  border: 1px solid var(--border);
  background: var(--white);
  border-radius: 40px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s;
}
.tab-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* 时间线 */
.timeline { position: relative; padding-left: 28px; }
.timeline::before {
  content: '';
  position: absolute;
  left: 6px; top: 0;
  width: 2px; height: 100%;
  background: var(--border);
}
.timeline-item { position: relative; padding-bottom: 28px; }
.timeline-item::before {
  content: '';
  position: absolute;
  left: -26px; top: 6px;
  width: 12px; height: 12px;
  background: var(--primary);
  border-radius: 50%;
  border: 3px solid var(--white);
  box-shadow: 0 0 0 2px var(--primary);
}
.timeline-item h4 { font-size: 1rem; font-weight: 700; }
.timeline-item p { color: #4a5a7a; font-size: 0.9rem; }

/* 特色区块 */
.feature-box { border: 1px solid var(--border); border-radius: 14px; padding: 28px; background: var(--white); height: 100%; }
.feature-box h3 { font-size: 1.2rem; margin-bottom: 12px; }
.feature-box p { color: #4a5a7a; font-size: 0.95rem; }

/* 专题卡片 */
.topic-card {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
  background: var(--white);
  height: 100%;
  transition: border-color 0.3s;
}
.topic-card:hover { border-color: var(--primary); }
.topic-card .topic-icon { font-size: 2rem; margin-bottom: 12px; }
.topic-card h4 { font-weight: 700; margin-bottom: 8px; }
.topic-card p { color: #4a5a7a; font-size: 0.9rem; }

/* FAQ */
.faq-item { border-bottom: 1px solid var(--border); padding: 20px 0; }
.faq-item h4 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
.faq-item p { color: #4a5a7a; }

/* 友链 */
.friend-links { padding: 40px 0; border-top: 1px solid var(--border); background: var(--white); }
.friend-links h3 { font-size: 1rem; font-weight: 700; margin-bottom: 16px; color: #4a5a7a; }
.friend-links .links { display: flex; flex-wrap: wrap; gap: 16px; font-size: 0.9rem; color: var(--primary); }

/* 页脚 */
.footer { background: var(--text); color: #aab8d4; padding: 40px 0 30px; }
.footer .brand { color: #fff; font-size: 1.4rem; font-weight: 900; margin-bottom: 8px; }
.footer .brand i { color: var(--accent); margin-right: 4px; }
.footer a { color: #aab8d4; }
.footer a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid #2a3a5c; padding-top: 20px; margin-top: 30px; font-size: 0.85rem; }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 12px; }

/* 影片弹窗 */
.movie-modal {
  display: none;
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(15, 30, 61, 0.65);
  z-index: 2000;
  justify-content: center;
  align-items: center;
  padding: 20px;
}
.movie-modal.show { display: flex; }
.modal-card {
  background: var(--white);
  border-radius: 16px;
  max-width: 720px;
  width: 100%;
  position: relative;
  overflow: hidden;
  max-height: 90vh;
  overflow-y: auto;
}
.modal-close {
  position: absolute;
  top: 12px; right: 12px;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(0,0,0,0.5);
  color: #fff;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal-close:hover { background: rgba(0,0,0,0.7); }
.modal-content { display: flex; flex-direction: row; }
.modal-poster { width: 240px; flex-shrink: 0; }
.modal-poster img { width: 100%; height: 100%; object-fit: cover; }
.modal-detail { padding: 24px; flex: 1; }
.modal-detail h3 { font-size: 1.5rem; margin-bottom: 8px; }
.modal-detail .detail-meta { display: flex; gap: 12px; flex-wrap: wrap; font-size: 0.85rem; color: #6b7a99; margin-bottom: 12px; }
.modal-detail .rating { color: var(--primary); font-weight: 800; font-size: 1.2rem; margin-bottom: 12px; }
.modal-detail .plot { font-size: 0.95rem; color: #2a3a5c; margin-bottom: 12px; }
.modal-detail .actors { font-size: 0.9rem; color: #4a5a7a; }

@media (max-width: 768px) {
  .modal-content { flex-direction: column; }
  .modal-poster { width: 100%; height: 220px; }
  .hero { padding: 50px 0 40px; }
  .section { padding: 40px 0; }
  .section-header h2 { font-size: 1.4rem; }
  .movie-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 12px; }
}

/* 心情标签 */
.mood-tags { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 20px; }
.mood-tag {
  padding: 8px 20px;
  border: 1px solid var(--border);
  border-radius: 40px;
  background: var(--white);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s;
}
.mood-tag:hover, .mood-tag.active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* 简易动画 */
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.fade-in { animation: fadeIn 0.5s ease-out; }

/* --- 子页面追加 --- */
/* 关于我们页专属样式 */
        .about-hero {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: var(--white);
            padding: 60px 0 40px;
            border-radius: 0 0 30px 30px;
            margin-bottom: 50px;
        }
.about-hero h1 {
            font-weight: 800;
            font-size: 2.4rem;
            margin-bottom: 15px;
        }
.about-hero p {
            font-size: 1.1rem;
            opacity: 0.95;
            max-width: 700px;
            margin: 0 auto;
        }
.about-section {
            padding: 40px 0;
        }
.about-section .section-header {
            margin-bottom: 30px;
        }
.feature-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 24px;
            margin-top: 20px;
        }
.feature-card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 28px 24px;
            transition: all 0.3s ease;
        }
.feature-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 24px rgba(37, 99, 235, 0.12);
        }
.feature-card i {
            font-size: 2.2rem;
            color: var(--primary);
            margin-bottom: 16px;
        }
.feature-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 10px;
        }
.feature-card p {
            color: #5a6b8c;
            font-size: 0.95rem;
            line-height: 1.7;
        }
.about-cta {
            background: var(--light);
            border: 1px solid var(--border);
            border-radius: 16px;
            padding: 40px;
            text-align: center;
            margin: 40px 0;
        }
.about-cta h2 {
            font-weight: 800;
            color: var(--text);
            margin-bottom: 15px;
        }
.about-cta p {
            color: #5a6b8c;
            margin-bottom: 25px;
        }
.btn-about {
            background: var(--primary);
            color: var(--white);
            padding: 12px 30px;
            border-radius: 8px;
            font-weight: 600;
            text-decoration: none;
            display: inline-block;
            transition: all 0.3s;
        }
.btn-about:hover {
            background: var(--accent);
            color: var(--white);
            transform: translateY(-2px);
        }
.value-list {
            list-style: none;
            padding: 0;
        }
.value-list li {
            padding: 10px 0;
            border-bottom: 1px solid var(--border);
            display: flex;
            align-items: flex-start;
            gap: 12px;
            font-size: 0.95rem;
            color: var(--text);
        }
.value-list li:last-child {
            border-bottom: none;
        }
.value-list i {
            color: var(--primary);
            margin-top: 4px;
        }
.about-hero {
                padding: 40px 0 30px;
            }
.about-hero h1 {
                font-size: 1.8rem;
            }
.feature-grid {
                grid-template-columns: 1fr;
            }

/* --- 子页面追加 --- */
.disclaimer-page { background: var(--bg); padding: 50px 0 70px; }
.disclaimer-hero { background: linear-gradient(135deg, var(--primary), var(--accent)); border-radius: 16px; padding: 40px 50px; color: var(--white); margin-bottom: 40px; position: relative; overflow: hidden; }
.disclaimer-hero::after { content: ''; position: absolute; right: -30px; top: -30px; width: 200px; height: 200px; border-radius: 50%; background: rgba(255,255,255,0.1); }
.disclaimer-hero h1 { font-weight: 800; font-size: 2.2rem; margin-bottom: 10px; }
.disclaimer-hero p { opacity: 0.9; margin-bottom: 0; font-size: 1.05rem; }
.disclaimer-card { background: var(--white); border-radius: 12px; padding: 30px 35px; margin-bottom: 25px; box-shadow: 0 2px 12px rgba(37,99,235,0.08); border: 1px solid var(--border); }
.disclaimer-card h2 { color: var(--primary); font-weight: 700; font-size: 1.4rem; margin-bottom: 20px; display: flex; align-items: center; gap: 10px; }
.disclaimer-card h2 i { color: var(--accent); }
.disclaimer-card p, .disclaimer-card li { color: var(--text); line-height: 1.9; font-size: 0.97rem; }
.disclaimer-card ul { padding-left: 20px; }
.disclaimer-card li { margin-bottom: 8px; }
.highlight-box { background: var(--light); border-left: 4px solid var(--primary); padding: 16px 20px; border-radius: 0 8px 8px 0; margin: 15px 0; }
.highlight-box p { margin-bottom: 0; font-weight: 500; }
.update-info { display: flex; align-items: center; gap: 8px; color: #64748b; font-size: 0.88rem; margin-bottom: 25px; padding: 12px 18px; background: var(--light); border-radius: 8px; }
.update-info i { color: var(--primary); }
.disclaimer-hero { padding: 25px 20px; }
.disclaimer-hero h1 { font-size: 1.6rem; }
.disclaimer-card { padding: 20px; }

/* --- 子页面追加 --- */
/* 隐私政策页面专属样式 */
        .privacy-hero {
            background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
            padding: 60px 0 40px;
            text-align: center;
            color: #fff;
        }
.privacy-hero h1 {
            font-size: 2.5rem;
            font-weight: 800;
            margin-bottom: 15px;
            color: #fff;
        }
.privacy-hero p {
            font-size: 1.1rem;
            opacity: .9;
            max-width: 700px;
            margin: 0 auto;
        }
.privacy-section {
            padding: 50px 0;
        }
.privacy-card {
            background: var(--white);
            border-radius: 16px;
            padding: 30px;
            margin-bottom: 25px;
            border: 1px solid var(--border);
            box-shadow: 0 2px 12px rgba(37, 99, 235, .06);
        }
.privacy-card h2 {
            color: var(--primary);
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 15px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--light);
        }
.privacy-card h2 i {
            margin-right: 10px;
            color: var(--accent);
        }
.privacy-card h3 {
            color: var(--text);
            font-size: 1.1rem;
            font-weight: 600;
            margin: 20px 0 10px;
        }
.privacy-card p {
            color: #4a5568;
            line-height: 1.8;
            font-size: .95rem;
        }
.privacy-card ul, .privacy-card ol {
            color: #4a5568;
            line-height: 1.8;
            padding-left: 20px;
            margin-bottom: 15px;
        }
.privacy-card li {
            margin-bottom: 8px;
            font-size: .95rem;
        }
.privacy-badge {
            display: inline-block;
            background: var(--light);
            color: var(--primary);
            padding: 4px 12px;
            border-radius: 20px;
            font-size: .8rem;
            font-weight: 600;
            margin-right: 8px;
        }
.last-updated {
            display: block;
            text-align: center;
            color: #718096;
            font-size: .85rem;
            margin-top: 10px;
        }
.privacy-hero h1 {
                font-size: 1.8rem;
            }
.privacy-card {
                padding: 20px;
            }