.container { max-width: 1200px; margin: 0 auto; padding: 2rem 1rem; }

.hero { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: #fff; padding: 3rem 1rem; text-align: center; }
.hero h1 { font-size: 2rem; margin-bottom: 1rem; }
.hero .subtitle { font-size: 1rem; opacity: 0.9; }

.intro { background: #fff; padding: 2rem 0; }
.intro p { margin-bottom: 1rem; line-height: 1.8; }

.hot-section, .chart-section, .latest-section { padding: 2rem 0; }
.hot-section h2, .chart-section h2, .latest-section h2 { margin-bottom: 1.5rem; font-size: 1.8rem; color: #333; }

.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.5rem; }
.card { background: #fff; padding: 1.5rem; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.1); transition: transform 0.3s; }
.card:hover { transform: translateY(-4px); box-shadow: 0 4px 16px rgba(0,0,0,0.15); }
.card h3 { font-size: 1.2rem; margin-bottom: 0.5rem; color: #e74c3c; }
.card .meta { font-size: 0.9rem; color: #999; margin-bottom: 0.8rem; }
.card .oneline { font-size: 0.95rem; color: #666; line-height: 1.6; }

.link-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; margin-top: 1rem; }
.link-card { background: #fff; padding: 2rem; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.1); text-align: center; }
.link-card h3 { font-size: 1.5rem; margin-bottom: 1rem; color: #667eea; }
.link-card p { color: #666; }

.page-header { background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%); color: #fff; padding: 2rem 1rem; }
.page-header h1 { font-size: 1.8rem; margin-bottom: 0.5rem; }
.page-header p { font-size: 1rem; opacity: 0.95; line-height: 1.8; }

.list-content { background: #fff; padding: 2rem 0; }
.list-card { background: #fafafa; padding: 1.5rem; margin-bottom: 1.5rem; border-radius: 8px; border-left: 4px solid #e74c3c; }
.list-card h3, .list-card h4 { font-size: 1.3rem; margin-bottom: 0.5rem; color: #333; }
.list-card .card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.8rem; }
.list-card .card-tag, .list-card .card-date { background: #e74c3c; color: #fff; padding: 0.3rem 0.8rem; border-radius: 4px; font-size: 0.85rem; }
.list-card .card-meta { font-size: 0.9rem; color: #999; margin-bottom: 0.8rem; }
.list-card .card-desc { color: #555; line-height: 1.7; margin-bottom: 0.5rem; }
.list-card .card-review { color: #666; font-style: italic; font-size: 0.9rem; border-left: 3px solid #ddd; padding-left: 1rem; margin-top: 0.8rem; }

.list-card.ranking { display: flex; gap: 1rem; align-items: flex-start; }
.rank-number { background: #e74c3c; color: #fff; font-size: 1.5rem; font-weight: bold; width: 50px; height: 50px; display: flex; align-items: center; justify-content: center; border-radius: 8px; flex-shrink: 0; }
.card-content { flex: 1; }

.topic-group { margin-bottom: 3rem; }
.topic-title { font-size: 1.5rem; margin-bottom: 1rem; color: #667eea; border-bottom: 2px solid #667eea; padding-bottom: 0.5rem; }
.topic-items { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 1rem; }
.topic-card { background: #fff; padding: 1rem; border-radius: 6px; box-shadow: 0 1px 4px rgba(0,0,0,0.1); }
.topic-card h4 { font-size: 1.1rem; margin-bottom: 0.5rem; color: #333; }
.topic-card p { font-size: 0.9rem; color: #666; }

.detail-header { background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%); color: #fff; padding: 2rem 1rem; }
.detail-header h1 { font-size: 2rem; margin-bottom: 0.5rem; }
.detail-subtitle { font-size: 1rem; opacity: 0.9; }

.detail-main { background: #fff; }
.info-box, .content-box, .related-box { background: #fafafa; padding: 2rem; margin-bottom: 2rem; border-radius: 8px; }
.info-box h2, .content-box h2, .related-box h2 { font-size: 1.5rem; margin-bottom: 1rem; color: #333; border-bottom: 2px solid #4facfe; padding-bottom: 0.5rem; }
.info-table { width: 100%; border-collapse: collapse; }
.info-table td { padding: 0.8rem; border-bottom: 1px solid #eee; }
.info-table td:first-child { width: 100px; font-weight: bold; color: #666; }
.highlight { font-size: 1.1rem; color: #e74c3c; font-weight: 500; line-height: 1.8; }
.content-box p { line-height: 1.9; color: #555; margin-bottom: 1rem; }
.review { font-style: italic; color: #666; border-left: 4px solid #4facfe; padding-left: 1.5rem; }

.related-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 1rem; }
.related-card { background: #fff; padding: 1rem; border-radius: 6px; box-shadow: 0 1px 4px rgba(0,0,0,0.08); }
.related-card h3 { font-size: 1rem; margin-bottom: 0.5rem; color: #4facfe; }
.related-card p { font-size: 0.9rem; color: #666; }

@media (max-width: 768px) {
  .hero h1 { font-size: 1.5rem; }
  .card-grid, .link-cards, .topic-items, .related-grid { grid-template-columns: 1fr; }
  .list-card.ranking { flex-direction: column; }
  .rank-number { width: 40px; height: 40px; font-size: 1.2rem; }
}