:root {
  --brand-color: #ff6b81;
  --brand-light: #ff9aab;
  --bg-color: #f8f9fa;
  --text-main: #333333;
  --text-muted: #666666;
  --card-bg: #ffffff;
  --border-radius: 12px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; background-color: var(--bg-color); color: var(--text-main); line-height: 1.6; overflow-x: hidden; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* 顶部导航 */
.navbar { position: sticky; top: 0; background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(10px); z-index: 100; border-bottom: 1px solid #eee; }
.nav-container { max-width: 1200px; margin: 0 auto; padding: 15px 20px; display: flex; justify-content: space-between; align-items: center; }
.brand { display: flex; align-items: center; gap: 10px; font-size: 20px; font-weight: bold; color: var(--brand-color); }
.brand img { height: 32px; width: auto; }
.nav-links { display: flex; gap: 20px; font-size: 15px; }
.nav-links a:hover { color: var(--brand-color); }
.nav-actions { display: flex; align-items: center; gap: 15px; }
.search-box { padding: 8px 15px; border-radius: 20px; border: 1px solid #ddd; outline: none; font-size: 14px; }
.btn-download { background: var(--brand-color); color: #fff; padding: 8px 20px; border-radius: 20px; font-weight: bold; transition: background 0.3s; }
.btn-download:hover { background: #e85a6e; }

/* 区块通用 */
section { padding: 60px 20px; position: relative; }
.container { max-width: 1200px; margin: 0 auto; }
h2 { font-size: 28px; margin-bottom: 30px; text-align: center; font-weight: bold; }
h2 span { color: var(--brand-color); }
.channel-badge { position: absolute; top: 20px; left: 20px; font-size: 12px; font-weight: bold; color: #999; letter-spacing: 1px; background: #eee; padding: 2px 8px; border-radius: 4px; }

/* 1. 首屏 */
.hero { background: #fff; text-align: center; padding-top: 60px; padding-bottom: 80px; }
.hero h1 { font-size: 42px; margin-bottom: 20px; color: #222; }
.hero-hook { font-size: 18px; color: var(--text-muted); margin-bottom: 30px; }
.hero-stats { display: flex; justify-content: center; gap: 40px; margin-bottom: 40px; font-size: 16px; }
.hero-stats span { color: var(--brand-color); font-weight: bold; font-size: 20px; }
.tv-frame { width: 100%; max-width: 800px; margin: 0 auto 40px; background: #222; border-radius: 20px; padding: 10px; box-shadow: 0 20px 40px rgba(0,0,0,0.1); }
.tv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; background: #000; border-radius: 10px; overflow: hidden; padding: 10px; }
.tv-grid img { width: 100%; height: 120px; object-fit: cover; border-radius: 6px; }
.hero-btns { display: flex; justify-content: center; gap: 20px; }
.hero-btns a { background: var(--brand-color); color: #fff; padding: 12px 30px; border-radius: 30px; font-size: 18px; font-weight: bold; display: inline-flex; align-items: center; justify-content: center; width: 160px; }
.hero-btns a:hover { background: #e85a6e; }

/* 2. 主视觉热播 */
.hot-section { background: var(--bg-color); }
.hot-carousel { display: flex; gap: 20px; overflow-x: auto; padding: 20px 0; scroll-snap-type: x mandatory; }
.hot-carousel::-webkit-scrollbar { display: none; }
.hot-card { flex: 0 0 240px; background: #fff; border-radius: var(--border-radius); overflow: hidden; scroll-snap-align: center; transition: transform 0.3s; }
.hot-card:hover { transform: translateY(-5px); }
.hot-card img { width: 100%; height: 140px; object-fit: cover; }
.hot-info { padding: 15px; }
.hot-info h3 { font-size: 18px; margin-bottom: 5px; }
.hot-info p { font-size: 14px; color: var(--text-muted); margin-bottom: 10px; }
.hot-tag { display: inline-block; background: #ffe6e8; color: var(--brand-color); padding: 2px 8px; border-radius: 4px; font-size: 12px; }

/* 3. 更新排播 */
.schedule-section { background: #fff; }
.schedule-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 10px; text-align: center; }
.schedule-col { background: var(--bg-color); padding: 15px 10px; border-radius: 8px; }
.schedule-col.today { background: var(--brand-color); color: #fff; }
.schedule-col img { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; margin: 0 auto 10px; }
.schedule-col h4 { font-size: 16px; margin-bottom: 5px; }
.schedule-col p { font-size: 12px; }

/* 4. 热度榜单 */
.ranking-section { background: var(--bg-color); }
.rank-list { display: flex; flex-direction: column; gap: 15px; }
.rank-item { display: flex; align-items: center; background: #fff; padding: 10px 20px; border-radius: 8px; gap: 15px; }
.rank-num { font-size: 20px; font-weight: bold; color: #ccc; width: 30px; }
.rank-item.top3 .rank-num { color: var(--brand-color); }
.rank-item img { width: 40px; height: 50px; object-fit: cover; border-radius: 4px; }
.rank-info { flex: 1; }
.rank-info h3 { font-size: 16px; margin-bottom: 5px; }
.energy-bar { height: 8px; background: #eee; border-radius: 4px; overflow: hidden; width: 100%; max-width: 300px; }
.energy-fill { height: 100%; background: var(--brand-color); width: 0; transition: width 1s ease-out; }
.rank-item:hover .energy-fill { width: 100%; } /* 简化示意 */

/* 5. 内容分类 */
.category-section { background: #fff; }
.category-list { display: flex; flex-direction: column; gap: 10px; }
.cat-item { background: var(--bg-color); padding: 15px 20px; border-radius: 8px; display: flex; align-items: center; justify-content: space-between; transition: background 0.3s; cursor: pointer; }
.cat-item:hover { background: #ffe6e8; }
.cat-item h3 { font-size: 18px; }
.cat-previews { display: flex; gap: 5px; }
.cat-previews img { width: 30px; height: 40px; object-fit: cover; border-radius: 4px; }

/* 6. 独播自制 */
.exclusive-section { background: var(--bg-color); }
.spotlight { display: flex; flex-direction: column; align-items: center; text-align: center; margin-bottom: 40px; }
.spotlight img { width: 200px; height: 280px; object-fit: cover; border-radius: 12px; margin-bottom: 20px; box-shadow: 0 10px 20px rgba(0,0,0,0.1); }
.spotlight h3 { font-size: 24px; margin-bottom: 10px; }
.spotlight p { color: var(--text-muted); max-width: 600px; margin-bottom: 20px; }
.btn-book { background: var(--brand-color); color: #fff; padding: 10px 30px; border-radius: 20px; font-weight: bold; }
.filmstrip { display: flex; gap: 15px; overflow-x: auto; padding: 10px 0; }
.filmstrip img { width: 80px; height: 110px; object-fit: cover; border-radius: 6px; cursor: pointer; transition: transform 0.3s; }
.filmstrip img:hover { transform: scale(1.05); }

/* 7. 会员权益 */
.vip-section { background: #fff; }
.vip-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 40px; }
.vip-card { background: var(--bg-color); padding: 30px 20px; border-radius: 12px; text-align: center; transition: box-shadow 0.3s; }
.vip-card:hover { box-shadow: 0 10px 20px rgba(255,107,129,0.2); }
.vip-card h3 { color: var(--brand-color); margin-bottom: 10px; }
.compare-bar { background: var(--bg-color); padding: 20px; border-radius: 8px; display: flex; justify-content: center; gap: 50px; max-width: 600px; margin: 0 auto; }
.compare-item { display: flex; flex-direction: column; gap: 10px; }
.compare-item span.yes { color: var(--brand-color); font-weight: bold; }
.compare-item span.no { color: #999; }

/* 8. 观看体验 */
.experience-section { background: var(--bg-color); }
.remote-panel { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; max-width: 400px; margin: 0 auto; }
.remote-btn { background: #fff; border: 1px solid #ddd; padding: 20px 0; border-radius: 50%; text-align: center; font-weight: bold; cursor: pointer; position: relative; transition: background 0.3s; }
.remote-btn:hover { background: var(--brand-color); color: #fff; }
.remote-btn:hover::after { content: attr(data-tip); position: absolute; bottom: 120%; left: 50%; transform: translateX(-50%); background: #333; color: #fff; padding: 5px 10px; border-radius: 4px; white-space: nowrap; font-size: 12px; font-weight: normal; z-index: 10; }
.exp-note { text-align: center; margin-top: 20px; color: var(--text-muted); font-size: 14px; }

/* 9. 用户评价 */
.reviews-section { background: #fff; }
.review-stats { display: flex; justify-content: space-around; text-align: center; margin-bottom: 40px; }
.review-stats div { font-size: 14px; }
.review-stats strong { display: block; font-size: 32px; color: var(--brand-color); }
.review-cards { display: flex; gap: 20px; overflow-x: auto; padding: 10px 0; }
.review-card { flex: 0 0 300px; background: var(--bg-color); padding: 20px; border-radius: 12px; }
.review-card p { font-size: 16px; margin-bottom: 15px; font-style: italic; }
.review-user { display: flex; align-items: center; gap: 10px; }
.review-user img { width: 30px; height: 30px; border-radius: 50%; }

/* 10. 常见问题 */
.faq-section { background: var(--bg-color); }
.faq-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.faq-item { background: #fff; padding: 20px; border-radius: 8px; cursor: pointer; }
.faq-q { font-weight: bold; display: flex; gap: 10px; }
.faq-q span { color: var(--brand-color); }
.faq-a { margin-top: 10px; color: var(--text-muted); font-size: 14px; display: none; }
.faq-item.active .faq-a { display: block; }

/* 11. 下载安装 */
.download-section { background: #fff; text-align: center; }
.steps { display: flex; justify-content: center; gap: 30px; margin-bottom: 40px; }
.step { flex: 1; max-width: 300px; }
.step-num { display: inline-block; width: 30px; height: 30px; line-height: 30px; background: var(--brand-color); color: #fff; border-radius: 50%; margin-bottom: 10px; font-weight: bold; }
.step p { font-size: 14px; color: var(--text-muted); }
.dl-panel { background: var(--bg-color); max-width: 500px; margin: 0 auto; padding: 30px; border-radius: 20px; display: flex; flex-direction: column; gap: 20px; }
.dl-btn { background: var(--brand-color); color: #fff; padding: 15px; border-radius: 10px; font-size: 18px; font-weight: bold; }
.dl-btn.ios { background: #333; }

/* 页脚 */
footer { background: #fff; padding: 40px 20px; text-align: center; border-top: 1px solid #eee; font-size: 12px; color: #999; }
.footer-links { display: flex; justify-content: center; gap: 20px; margin-bottom: 20px; }
.footer-links a { color: #666; }
.footer-links a:hover { color: var(--brand-color); }