body{padding:0;margin:0;font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;background:url('https://images.gptkong.com/cloud/background.png') repeat-y;background-size:100% auto;background-position:top center;color:#333;line-height:1.6}a{text-decoration:none;color:inherit}h2{font-size:18px;margin-bottom:10px}p{font-size:16px;margin:10px 0}ul,li,table{margin:0;padding:0;list-style:none;border-collapse:collapse}section{max-width:960px;margin:20px auto;padding:20px;background:#fefefe;box-shadow:0 2px 6px rgba(0,0,0,0.1);border-radius:8px}article{max-width:960px;margin:0 auto;padding-bottom:40px}nav{display:flex;align-items:center;justify-content:space-between;background:linear-gradient(90deg,#81c7f5,#f5a623);padding:1px 20px;position:sticky;top:0;z-index:1000;box-shadow:0 2px 4px rgba(0,0,0,0.1)}nav img{width:40px;height:40px;margin:5px 30px 5px 5px}nav ul{display:flex;margin-right:30px}nav ul li{margin:0 10px}nav ul li a{color:#fff;font-weight:bold;padding:8px 12px;transition:background 0.3s ease;border-radius:4px}nav ul li a:hover{background:rgba(255,255,255,0.3)}@media (max-width:600px){nav ul{display:none}}#brandInfoTable{max-width:960px;margin:20px auto;background-color:#fff;border:1px solid #ddd;border-radius:8px;overflow:hidden}#brandInfoTable th,#brandInfoTable td{padding:10px;border-bottom:1px solid #eee}#brandInfoTable th{white-space:nowrap;text-align:left;background:linear-gradient(90deg,#81c7f5,#f5a623);color:#fff}#brandInfoTable td{white-space:normal}#brand-product-list{max-width:960px;margin:20px auto;background-color:#fff;display:grid;grid-template-columns:repeat( auto-fit,minmax(200px,1fr) );gap:20px;padding:20px;border:1px solid #ddd;border-radius:8px}#brand-product-list li{list-style:none;background:linear-gradient(135deg,#fff,#f9f9f9);border-radius:8px;overflow:hidden;box-shadow:0 2px 4px rgba(0,0,0,0.1);transition:transform 0.3s ease}#brand-product-list li:hover{transform:translateY(-5px)}#brand-product-list a{display:block;color:#333;text-align:center}#brand-product-list .product-image img{width:100%;height:auto;border-bottom:1px solid #eee}#brand-product-list .product-name{padding:10px;font-size:16px}#brand-related-list{max-width:960px;margin:20px auto;background-color:#fff;border:1px solid #ddd;border-radius:8px;overflow:hidden}#brand-related-list caption{background:linear-gradient(90deg,#81c7f5,#f5a623);color:#fff;font-size:18px;padding:10px}#brand-related-list th,#brand-related-list td{padding:10px;border:1px solid #eee}#brand-related-list th{white-space:nowrap;text-align:left}.scene-img{display:block;max-width:90%;width:80%;margin:20px auto;border-radius:8px;box-shadow:0 4px 8px rgba(0,0,0,0.15);transition:transform 0.3s ease,box-shadow 0.3s ease}.scene-img:hover{transform:scale(1.02);box-shadow:0 6px 12px rgba(0,0,0,0.2)}.chapter-nav{max-width:960px;margin:20px auto;padding:10px 20px;background:linear-gradient(90deg,#f5a623,#81c7f5);border-radius:8px;box-shadow:0 2px 4px rgba(0,0,0,0.1)}.chapter-nav ul{display:flex;flex-wrap:wrap;justify-content:center}.chapter-nav ul li{margin:5px 10px;list-style:none}.chapter-nav ul li a{color:#fff;font-size:16px;padding:6px 12px;border-radius:4px;transition:background-color 0.3s ease}.chapter-nav ul li a:hover{background-color:rgba(255,255,255,0.3)}@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}article section,.chapter-nav{animation:fadeIn 0.8s ease forwards}.brand-feedback{max-width:960px;margin:30px auto;text-align:center}.brand-feedback a{display:inline-flex;align-items:center;padding:8px 12px;margin:0 10px;border-radius:4px;background:linear-gradient(90deg,#81c7f5,#f5a623);color:#fff;font-size:14px;transition:background 0.3s ease}.brand-feedback a:hover{background:linear-gradient(90deg,#f5a623,#81c7f5)}.brand-feedback img{margin-right:5px}table.product-table{width:100%;margin-top:20px;border:1px solid #ddd;border-collapse:collapse}table.product-table th,table.product-table td{padding:10px;border:1px solid #eee}table.product-table th{background:linear-gradient(90deg,#81c7f5,#f5a623);color:#fff;white-space:nowrap;text-align:left}table.product-table td{white-space:normal}