/* 深蓝现代直观 - UI风格7 - 骨架C */ body{background:#1a2332;color:#fff;}a{color:#0099ff;}.header-nav{background:rgba(255,255,255,0.05);border-bottom:1px solid rgba(255,255,255,0.1);}.header-nav a{color:#fff;}.header-nav a:hover{background:#0099ff;color:#fff;}.hero{padding:3rem 1rem;text-align:center;max-width:900px;margin:0 auto;}.hero h1{font-size:2rem;margin-bottom:1rem;line-height:1.3;}.site-intro{font-size:1.1rem;line-height:1.8;opacity:0.9;}.section{padding:2rem 1rem;max-width:1200px;margin:0 auto;}.section h2{font-size:1.75rem;margin-bottom:1rem;border-left:4px solid #0099ff;padding-left:1rem;}.section-desc{margin-bottom:1.5rem;opacity:0.8;}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem;}.video-card{padding:1.5rem;border:1px solid rgba(255,255,255,0.1);border-radius:8px;background:rgba(255,255,255,0.03);transition:transform 0.2s,box-shadow 0.2s;}.video-card:hover{transform:translateY(-4px);box-shadow:0 4px 12px rgba(0,0,0,0.15);}.video-card h3{font-size:1.25rem;margin-bottom:0.5rem;}.card-meta{font-size:0.9rem;opacity:0.7;margin-bottom:0.5rem;}.card-oneline{margin-bottom:0.75rem;line-height:1.6;}.card-excerpt{font-size:0.95rem;opacity:0.8;margin-bottom:0.5rem;}.card-review{font-size:0.9rem;font-style:italic;opacity:0.75;margin-bottom:0.5rem;}.card-tags{font-size:0.85rem;opacity:0.6;}.breadcrumb{padding:1rem;font-size:0.9rem;opacity:0.8;max-width:1200px;margin:0 auto;}.breadcrumb a{margin:0 0.25rem;}.list-main,.detail-main{padding:1rem;max-width:1200px;margin:0 auto;}.list-main h1,.detail-main h1{font-size:2rem;margin:1.5rem 0 1rem;}.page-intro{margin-bottom:2rem;line-height:1.8;padding:1rem;background:rgba(255,255,255,0.05);border-radius:6px;}.detail-info{margin:1.5rem 0;padding:1.5rem;background:rgba(255,255,255,0.05);border-radius:8px;}.detail-info p{margin-bottom:0.75rem;}.detail-oneline,.detail-summary,.detail-review,.detail-related{margin:2rem 0;}.detail-oneline h2,.detail-summary h2,.detail-review h2,.detail-related h2{font-size:1.5rem;margin-bottom:1rem;color:#0099ff;}.detail-summary p,.detail-review p{line-height:1.8;text-align:justify;}.tag{display:inline-block;padding:0.25rem 0.5rem;margin:0.25rem;background:#0099ff;color:#fff;border-radius:4px;font-size:0.85rem;}.site-footer{text-align:center;padding:2rem 1rem;opacity:0.6;border-top:1px solid rgba(255,255,255,0.1);margin-top:3rem;}.error-main{padding:3rem 1rem;text-align:center;max-width:800px;margin:0 auto;}.error-main h1{font-size:2.5rem;margin-bottom:1rem;}.error-main p{font-size:1.1rem;margin-bottom:1rem;}@media (max-width:768px){.hero h1{font-size:1.5rem;}.card-grid{grid-template-columns:1fr;}.section h2{font-size:1.5rem;}}