*{box-sizing:border-box;}body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;line-height:1.6;color:#333;background:#fff;}.container{max-width:1200px;margin:0 auto;padding:1rem;}nav{display:flex;flex-wrap:nowrap;justify-content:space-between;align-items:center;padding:1rem;background:#f8f8f8;border-bottom:1px solid #e0e0e0;}nav a{flex:1 1 0;min-width:0;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-decoration:none;color:#333;padding:0.5rem 0.25rem;transition:color 0.3s;}nav a:hover{color:#d32f2f;}.breadcrumb{font-size:0.9rem;color:#666;margin:1rem 0;padding:0.5rem 0;}.breadcrumb a{color:#1976d2;text-decoration:none;}.breadcrumb a:hover{text-decoration:underline;}h1{font-size:2rem;margin:1.5rem 0 1rem;color:#222;}h2{font-size:1.5rem;margin:1.5rem 0 1rem;color:#333;border-bottom:2px solid #d32f2f;padding-bottom:0.5rem;}h3{font-size:1.2rem;margin:0.5rem 0;}a{color:#1976d2;text-decoration:none;}a:hover{text-decoration:underline;}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem;margin:1rem 0;}.card{background:#f9f9f9;padding:1.5rem;border-radius:8px;border:1px solid #e0e0e0;transition:transform 0.2s,box-shadow 0.2s;}.card:hover{transform:translateY(-4px);box-shadow:0 4px 12px rgba(0,0,0,0.1);}.card h3{margin-top:0;}.card .meta{font-size:0.85rem;color:#666;margin:0.5rem 0;}.card .oneline{color:#555;margin:0.5rem 0;}.card .summary{font-size:0.9rem;color:#777;margin-top:0.5rem;}.detail .meta p{margin:0.25rem 0;color:#555;}.detail section{margin:2rem 0;}ul{list-style:none;padding:0;}ul li{margin:0.5rem 0;padding:0.5rem 0;}.intro,.notice{background:#f0f0f0;padding:1.5rem;border-radius:8px;margin:1.5rem 0;}.entries ul li{background:#fff;padding:1rem;margin:0.5rem 0;border-left:4px solid #d32f2f;border-radius:4px;}@media (max-width:768px){h1{font-size:1.5rem;}h2{font-size:1.3rem;}.card-grid{grid-template-columns:1fr;}nav a{font-size:0.85rem;padding:0.4rem 0.2rem;}}body.ui-style-3{--primary-color:#d32f2f;--text-color:#333;}body.ui-style-3 nav{background:linear-gradient(to right,#fafafa,#f5f5f5);}body.ui-style-3 h2{border-bottom-color:var(--primary-color);}body.ui-style-3 .card:hover{border-color:var(--primary-color);}