*{box-sizing:border-box;}body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Helvetica Neue",Arial,sans-serif;line-height:1.6;color:#333;background:#f5f5f5;}a{color:#007bff;text-decoration:none;}a:hover{text-decoration:underline;}h1,h2,h3,h4{margin:0 0 1rem;font-weight:600;line-height:1.2;}h1{font-size:2rem;}h2{font-size:1.5rem;}h3{font-size:1.25rem;}h4{font-size:1rem;}p{margin:0 0 1rem;}.container{max-width:1200px;margin:0 auto;padding:0 20px;}.site-nav{background:#fff;box-shadow:0 2px 4px rgba(0,0,0,0.1);position:sticky;top:0;z-index:100;}.nav-container{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;padding:0 20px;}.logo{font-size:20px;font-weight:bold;color:#333;text-decoration:none;padding:15px 0;}.nav-menu{list-style:none;margin:0;padding:0;display:flex;flex-wrap:nowrap;align-items:center;}.nav-menu li{flex:1 1 0;min-width:0;}.nav-menu a{display:block;padding:15px 10px;color:#666;text-decoration:none;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color 0.3s;}.nav-menu a:hover,.nav-menu a.active{color:#007bff;}@media (max-width:768px){.nav-container{flex-direction:column;align-items:stretch;}.logo{text-align:center;padding:12px 0;}.nav-menu{width:100%;justify-content:space-between;}.nav-menu a{font-size:14px;padding:12px 5px;}}.breadcrumb{padding:10px 20px;background:#fff;font-size:14px;color:#666;border-bottom:1px solid #eee;}.breadcrumb a{color:#007bff;}.main-content{min-height:60vh;padding:20px 0;}.hero{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:#fff;padding:60px 20px;text-align:center;}.hero h1{font-size:2.5rem;margin:0;}.intro{background:#fff;padding:40px 20px;margin-bottom:30px;}.intro p{font-size:1rem;line-height:1.8;}section{margin-bottom:40px;}section h2{display:flex;justify-content:space-between;align-items:center;border-bottom:2px solid #007bff;padding-bottom:10px;margin-bottom:20px;}section h2 .more{font-size:14px;font-weight:normal;color:#007bff;}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;}.card{background:#fff;border-radius:8px;padding:20px;box-shadow:0 2px 8px rgba(0,0,0,0.1);transition:transform 0.3s,box-shadow 0.3s;}.card:hover{transform:translateY(-4px);box-shadow:0 4px 16px rgba(0,0,0,0.15);}.card h3{margin:0 0 10px;font-size:1.2rem;}.card h3 a{color:#333;text-decoration:none;}.card h3 a:hover{color:#007bff;}.card .meta{font-size:0.875rem;color:#999;margin-bottom:10px;}.card .one-line{font-size:0.95rem;color:#666;margin-bottom:8px;}.card .summary{font-size:0.9rem;color:#777;line-height:1.6;}.card-list{display:flex;flex-direction:column;gap:15px;}.card-item{background:#fff;border-radius:6px;padding:15px;box-shadow:0 2px 6px rgba(0,0,0,0.08);}.card-item h4{margin:0 0 8px;font-size:1.1rem;}.card-item h4 a{color:#333;text-decoration:none;}.card-item h4 a:hover{color:#007bff;}.card-item p{font-size:0.9rem;color:#666;margin:0;}.page-header{background:#fff;padding:30px 20px;margin-bottom:30px;}.page-header h1{margin:0 0 15px;}.page-header p{font-size:1rem;color:#666;}.notice{background:#fffbea;border-left:4px solid #f59e0b;padding:15px;margin-top:20px;}.notice ul{margin:10px 0 0;padding-left:20px;}.notice li{margin:5px 0;}.detail-header{background:#fff;padding:30px 20px;margin-bottom:30px;}.detail-header h1{margin:0 0 15px;font-size:2rem;}.meta-info{font-size:1rem;color:#666;margin-bottom:15px;}.meta-info span{margin-right:8px;}.tags{display:flex;flex-wrap:wrap;gap:8px;}.tag{display:inline-block;background:#e3f2fd;color:#1976d2;padding:4px 12px;border-radius:12px;font-size:0.875rem;}.detail-content{background:#fff;padding:30px 20px;}.detail-content h2{border-bottom:2px solid #007bff;padding-bottom:8px;margin-top:30px;margin-bottom:15px;}.detail-content .one-line{background:#f0f9ff;border-left:4px solid #0284c7;padding:15px;margin-bottom:20px;font-size:1.05rem;}.detail-content .summary,.detail-content .review{margin-bottom:30px;}.detail-content .summary p,.detail-content .review p{font-size:1rem;line-height:1.8;color:#444;}.related{margin-top:40px;}.related-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:15px;}.related-item{background:#f9fafb;border-radius:6px;padding:15px;border:1px solid #e5e7eb;}.related-item h4{margin:0 0 8px;font-size:1rem;}.related-item h4 a{color:#333;}.related-item h4 a:hover{color:#007bff;}.related-item p{font-size:0.875rem;color:#666;margin:0;}.list-content{padding:20px 0;}.site-footer{background:#333;color:#fff;text-align:center;padding:30px 20px;margin-top:60px;}.site-footer p{margin:0;font-size:0.9rem;}.error-page{text-align:center;padding:100px 20px;}.error-page h1{font-size:72px;margin:0;color:#999;}.error-page p{font-size:18px;margin:20px 0;}.error-page a{color:#007bff;text-decoration:none;font-size:16px;}@media (max-width:768px){.hero h1{font-size:1.8rem;}.card-grid{grid-template-columns:1fr;}.related-list{grid-template-columns:1fr;}.detail-header h1{font-size:1.5rem;}}