.container { max-width: 1200px; margin: 0 auto; padding: 0 1rem; }
.main { min-height: calc(100vh - 200px); padding: 2rem 0; }
.page-title { font-size: 2rem; margin-bottom: 1rem; color: #222; text-align: center; }
.page-desc { text-align: center; color: #666; margin-bottom: 2rem; font-size: 1.1rem; }
.section { margin: 3rem 0; }
.section-title { font-size: 1.5rem; margin-bottom: 1.5rem; color: #333; border-left: 4px solid #667eea; padding-left: 1rem; }
.hero { text-align: center; padding: 2rem 0; background: linear-gradient(135deg, #667eea22 0%, #764ba233 100%); border-radius: 8px; margin-bottom: 2rem; }
.intro-section { background: white; padding: 2rem; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.1); margin-bottom: 2rem; line-height: 1.8; }
.video-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.5rem; }
.list-grid { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.video-card { background: white; padding: 1.5rem; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.1); transition: transform 0.3s, box-shadow 0.3s; position: relative; }
.video-card:hover { transform: translateY(-4px); box-shadow: 0 4px 16px rgba(0,0,0,0.15); }
.video-title { font-size: 1.1rem; margin-bottom: 0.5rem; }
.video-title a { color: #222; }
.video-meta { color: #666; font-size: 0.9rem; margin-bottom: 0.5rem; }
.video-tags { color: #999; font-size: 0.85rem; margin-bottom: 0.5rem; }
.video-desc { color: #555; line-height: 1.6; margin-top: 0.5rem; }
.video-summary { color: #777; font-size: 0.9rem; margin-top: 0.5rem; line-height: 1.5; }
.rank-badge { position: absolute; top: 0.5rem; right: 0.5rem; background: linear-gradient(135deg, #667eea, #764ba2); color: white; padding: 0.3rem 0.6rem; border-radius: 4px; font-weight: bold; font-size: 0.85rem; }
.genre-tag { display: inline-block; background: #f0f0f0; color: #555; padding: 0.2rem 0.6rem; border-radius: 4px; font-size: 0.8rem; margin-bottom: 0.5rem; }
.update-date { display: inline-block; background: #fff3cd; color: #856404; padding: 0.2rem 0.6rem; border-radius: 4px; font-size: 0.85rem; margin-bottom: 0.5rem; font-weight: 600; }
.video-list { display: flex; flex-direction: column; gap: 1.5rem; }
.video-item { background: white; padding: 1.5rem; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.1); }
.video-item h3 { margin-bottom: 0.5rem; }
.video-item h3 a { color: #222; }
.more-link { text-align: center; margin-top: 2rem; font-size: 1.1rem; }
.detail-page { background: white; padding: 2rem; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.1); }
.detail-title { font-size: 2rem; margin-bottom: 2rem; color: #222; border-bottom: 2px solid #667eea; padding-bottom: 1rem; }
.detail-info, .detail-oneline, .detail-summary, .detail-review, .detail-related { margin: 2rem 0; }
.detail-info h2, .detail-oneline h2, .detail-summary h2, .detail-review h2, .detail-related h2 { font-size: 1.3rem; margin-bottom: 1rem; color: #333; }
.info-list { list-style: none; }
.info-list li { padding: 0.5rem 0; border-bottom: 1px solid #eee; }
.info-list li:last-child { border-bottom: none; }
.detail-oneline p, .detail-summary p, .detail-review p { line-height: 1.8; color: #555; }
.footer { background: #333; color: white; padding: 2rem 1rem; text-align: center; margin-top: 3rem; }
@media (max-width: 768px) {
    .page-title { font-size: 1.5rem; }
    .video-grid { grid-template-columns: 1fr; }
    .list-grid { grid-template-columns: 1fr; }
}