*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;font-size:16px;line-height:1.6;color:#333;background:#f5f5f5}h1,h2,h3,h4,h5,h6{margin:0 0 1rem 0;line-height:1.2;font-weight:600}h1{font-size:2rem}h2{font-size:1.5rem}h3{font-size:1.25rem}p{margin:0 0 1rem 0}a{color:#1a73e8;text-decoration:none;transition:color 0.2s}a:hover{color:#1557b0;text-decoration:underline}nav{background:#2c3e50;color:#fff;padding:1rem 2rem;position:sticky;top:0;z-index:100;box-shadow:0 2px 4px rgba(0,0,0,0.1)}nav ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:nowrap;justify-content:space-between;align-items:center;gap:0.5rem}nav li{flex:1 1 0;min-width:0;text-align:center}nav a{color:#fff;font-weight:500;display:block;padding:0.5rem;border-radius:4px;transition:background 0.3s;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}nav a:hover{background:rgba(255,255,255,0.1);text-decoration:none}.breadcrumb{padding:1rem 2rem;background:#fff;font-size:0.9rem;color:#666;border-bottom:1px solid #e0e0e0}.breadcrumb a{color:#1a73e8}.breadcrumb span{color:#333;font-weight:500}main{max-width:1200px;margin:0 auto;padding:2rem}.intro{background:#fff;padding:2rem;margin-bottom:2rem;border-radius:8px;box-shadow:0 2px 8px rgba(0,0,0,0.05)}.intro h1{color:#2c3e50;margin-bottom:1rem}.intro p{font-size:1.05rem;line-height:1.8;color:#555}section{margin-bottom:3rem}section h2{color:#2c3e50;margin-bottom:1.5rem;padding-bottom:0.5rem;border-bottom:3px solid #3498db}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem}.card-list{display:flex;flex-direction:column;gap:1.5rem}.card{background:#fff;padding:1.5rem;border-radius:8px;box-shadow:0 2px 8px rgba(0,0,0,0.08);transition:transform 0.2s,box-shadow 0.2s;position:relative}.card:hover{transform:translateY(-4px);box-shadow:0 4px 16px rgba(0,0,0,0.12)}.card h3{margin:0 0 0.5rem 0;font-size:1.2rem}.card h3 a{color:#2c3e50}.card h3 a:hover{color:#3498db}.card .meta{font-size:0.9rem;color:#7f8c8d;margin-bottom:0.5rem}.card .genre{font-size:0.85rem;color:#95a5a6;margin-bottom:0.75rem}.card .oneline{font-size:0.95rem;color:#555;line-height:1.5}.card .excerpt{font-size:0.9rem;color:#666;line-height:1.6;margin-top:0.5rem}.card .rank{position:absolute;top:1rem;right:1rem;background:#3498db;color:#fff;width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:bold;font-size:0.9rem}article{background:#fff;padding:2.5rem;border-radius:8px;box-shadow:0 2px 8px rgba(0,0,0,0.05)}article h1{font-size:2.2rem;color:#2c3e50;margin-bottom:1rem}article .meta{font-size:1rem;color:#7f8c8d;margin-bottom:1rem;padding-bottom:1rem;border-bottom:1px solid #ecf0f1}article .tags{margin-bottom:2rem}article .tag{display:inline-block;background:#ecf0f1;color:#555;padding:0.3rem 0.8rem;margin:0 0.5rem 0.5rem 0;border-radius:20px;font-size:0.85rem}article section{margin-bottom:2rem}article section h2{font-size:1.3rem;color:#34495e;margin-bottom:1rem;border-bottom:2px solid #3498db;padding-bottom:0.5rem}article section p{font-size:1.05rem;line-height:1.8;color:#444}.ui-style-0{--accent:#e74c3c}.ui-style-1{--accent:#e67e22}.ui-style-2{--accent:#f39c12}.ui-style-3{--accent:#d35400}.ui-style-4{--accent:#c0392b}.ui-style-5{--accent:#e74c3c}.ui-style-6{--accent:#3498db}.ui-style-7{--accent:#2980b9}.ui-style-8{--accent:#27ae60}.ui-style-9{--accent:#16a085}.ui-style-10{--accent:#2ecc71}.ui-style-11{--accent:#3498db}.ui-style-12{--accent:#e67e22}.ui-style-13{--accent:#9b59b6}.ui-style-14{--accent:#34495e}@media (max-width:768px){nav{padding:0.5rem 1rem}nav ul{gap:0.2rem}nav li{font-size:0.85rem}nav a{padding:0.3rem 0.2rem}main{padding:1rem}.card-grid{grid-template-columns:1fr;gap:1rem}.intro{padding:1.5rem}article{padding:1.5rem}article h1{font-size:1.6rem}.breadcrumb{padding:0.75rem 1rem;font-size:0.85rem}}@media (max-width:480px){nav li{font-size:0.75rem}nav a{padding:0.25rem 0.1rem}h1{font-size:1.5rem}h2{font-size:1.2rem}}