body{padding:0;margin:0;background:url('https://images.gptkong.com/cloud/background.png') repeat-y;background-size:100% auto;background-position:top center;font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;color:#333}nav{background:linear-gradient(90deg,#5A6D7C,#3E4A59);padding:1px 20px;display:flex;align-items:center;justify-content:space-between}nav img{width:40px;height:40px;margin:5px 30px 5px 5px}nav ul{list-style:none;margin:0;padding:0;display:flex;margin-right:30px}nav ul li{margin:0 10px}nav ul li a{text-decoration:none;color:#fff;font-size:16px;transition:color 0.3s ease}nav ul li a:hover{color:#ffd700}.article-container,#brandInfoTable,#brand-product-list,#brand-related-list{max-width:960px;margin:20px auto;background:rgba(255,255,255,0.9);padding:20px;border-radius:8px;box-shadow:2px 2px 8px rgba(0,0,0,0.1)}article{padding:20px}article section{margin-bottom:40px;padding:20px;background:linear-gradient(135deg,#f9f9f9,#e9ecef);border-left:6px solid #5A6D7C}article section h2{font-size:18px;color:#2c3e50;border-bottom:1px solid #ccc;padding-bottom:8px;margin-bottom:15px}article section h3{font-size:17px;color:#34495e;margin:15px 0}article section p{font-size:16px;line-height:1.7;word-wrap:break-word;margin:10px 0}#brandInfoTable{border-collapse:collapse}#brandInfoTable th,#brandInfoTable td{border:1px solid #ccc;padding:10px}#brandInfoTable th{white-space:nowrap;text-align:left;background:linear-gradient(90deg,#cfd9df,#e2ebf0)}#brandInfoTable td{white-space:normal;word-wrap:break-word}.product-table{width:100%;border-collapse:collapse;margin-top:20px}.product-table th,.product-table td{padding:10px;border:1px solid #ddd}.product-table th{background-color:#f1f1f1;text-align:left;white-space:nowrap}img.responsive-img{width:100%;max-width:900px;min-width:500px;border-radius:8px;box-shadow:0 4px 8px rgba(0,0,0,0.2);transition:transform 0.3s ease;margin:20px 0}img.responsive-img:hover{transform:scale(1.02)}#brand-product-list{list-style:none;padding:0;display:flex;flex-wrap:wrap;justify-content:space-around;background:#fdfdfd}#brand-product-list li{background:#fff;border:1px solid #eee;width:calc(25% - 20px);margin:10px;border-radius:8px;overflow:hidden;text-align:center;box-shadow:1px 1px 5px rgba(0,0,0,0.1)}#brand-product-list li a{text-decoration:none;color:#333;display:block}#brand-product-list .product-image{width:100%;overflow:hidden}#brand-product-list .product-image img{width:100%;transition:transform 0.3s ease}#brand-product-list .product-image img:hover{transform:scale(1.05)}#brand-product-list .product-name{padding:10px;font-size:16px;color:#444}table#brand-related-list{background:#f9f9f9;border-collapse:collapse;width:100%}table#brand-related-list caption{font-size:18px;font-weight:bold;margin-bottom:10px}table#brand-related-list th,table#brand-related-list td{border:1px solid #ccc;padding:10px;text-align:left}.brand-feedback{text-align:center;margin:30px 0}.brand-feedback .btn{display:inline-flex;align-items:center;padding:8px 12px;margin:5px;background:linear-gradient(90deg,#6a89cc,#82ccdd);color:#fff;border:none;border-radius:4px;font-size:14px;text-decoration:none;transition:transform 0.2s ease,box-shadow 0.2s ease}.brand-feedback .btn:hover{transform:translateY(-3px);box-shadow:0 6px 12px rgba(0,0,0,0.15)}@media screen and (max-width:768px){nav ul{display:none}article section,.article-container,#brandInfoTable,table#brand-related-list,#brand-product-list{margin:10px;padding:15px}#brand-product-list li{width:calc(50% - 20px)}}@media screen and (max-width:480px){#brand-product-list li{width:calc(100% - 20px)}}