.container { max-width: 1200px; margin: 0 auto; padding: 24px 16px; }
.hero { text-align: center; padding: 48px 0; background: #fff; border-radius: 8px; margin-bottom: 24px; }
.hero h1 { font-size: 28px; color: #2c3e50; margin-bottom: 16px; line-height: 1.4; }
.hero .intro { font-size: 16px; color: #666; margin-bottom: 16px; max-width: 900px; margin-left: auto; margin-right: auto; }
.hero .tags { color: #e74c3c; font-size: 14px; }
.section { background: #fff; border-radius: 8px; padding: 24px; margin-bottom: 24px; }
.section h2 { font-size: 24px; margin-bottom: 20px; color: #2c3e50; border-left: 4px solid #e74c3c; padding-left: 12px; }
.video-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
.video-list { display: flex; flex-direction: column; gap: 16px; }
.video-card { padding: 16px; border: 1px solid #e0e0e0; border-radius: 6px; transition: all 0.3s; position: relative; }
.video-card:hover { box-shadow: 0 4px 12px rgba(0,0,0,0.1); transform: translateY(-2px); }
.video-card h3 { font-size: 18px; margin-bottom: 8px; color: #2c3e50; }
.video-card h3 a:hover { color: #e74c3c; }
.video-card .meta { font-size: 13px; color: #999; margin-bottom: 6px; }
.video-card .genre { font-size: 14px; color: #666; margin-bottom: 8px; }
.video-card .one-line { font-size: 14px; color: #555; line-height: 1.6; }
.video-card .rank { position: absolute; top: 8px; right: 8px; background: #e74c3c; color: #fff; padding: 4px 8px; border-radius: 4px; font-size: 12px; font-weight: bold; }
.more-link { text-align: center; margin-top: 20px; }
.more-link a { color: #e74c3c; font-size: 16px; transition: opacity 0.3s; }
.more-link a:hover { opacity: 0.8; }
.page-header { text-align: center; padding: 32px 0; }
.page-header h1 { font-size: 32px; color: #2c3e50; margin-bottom: 12px; }
.page-header .intro { font-size: 16px; color: #666; max-width: 800px; margin: 0 auto; }
.detail { background: #fff; border-radius: 8px; padding: 32px; }
.detail h1 { font-size: 32px; margin-bottom: 24px; color: #2c3e50; }
.meta-info { background: #f8f9fa; padding: 20px; border-radius: 6px; margin-bottom: 24px; }
.meta-info p { margin-bottom: 8px; font-size: 15px; }
.meta-info strong { color: #2c3e50; }
.detail section { margin-bottom: 32px; }
.detail section h2 { font-size: 22px; margin-bottom: 16px; color: #2c3e50; border-left: 4px solid #e74c3c; padding-left: 12px; }
.detail section p { font-size: 16px; line-height: 1.8; color: #555; }
.one-line { background: #fffbea; padding: 16px; border-radius: 6px; border-left: 4px solid #f39c12; }
.one-line p { color: #856404; font-weight: 500; }
@media (max-width: 768px) {
  .container { padding: 16px 8px; }
  .hero { padding: 32px 16px; }
  .hero h1 { font-size: 22px; }
  .hero .intro { font-size: 14px; }
  .section { padding: 16px; }
  .section h2 { font-size: 20px; }
  .video-grid { grid-template-columns: 1fr; gap: 16px; }
  .detail { padding: 20px 16px; }
  .detail h1 { font-size: 24px; }
}