body{margin:0;padding:0;font-family:'Segoe UI',Tahoma,Geneva,Verdana,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{color:#1e90ff;text-decoration:none;transition:color 0.3s ease}a:hover{color:#104e8b}nav{width:100%;background:linear-gradient(135deg,#036,#060);padding:0 20px;position:fixed;top:0;left:0;z-index:1000;display:flex;align-items:center;justify-content:space-between;box-shadow:0 2px 5px rgba(0,0,0,0.1)}nav .logo{width:40px;height:40px;background:url('https://www.gptkong.com/gptkong-logo.png') no-repeat center center;background-size:contain}nav ul{list-style:none;display:flex;margin-right:30px}nav ul li{margin:0 10px}nav ul li a{color:#fff;font-size:16px;padding:8px 12px;border-radius:4px;transition:background 0.3s ease}nav ul li a:hover{background:rgba(255,255,255,0.2)}@media (max-width:768px){nav ul{display:none}}#brandInfoTable{max-width:960px;margin:90px auto 40px;width:90%;background:rgba(255,255,255,0.9);border-collapse:collapse;box-shadow:0 4px 8px rgba(0,0,0,0.1);border-radius:8px;overflow:hidden}#brandInfoTable th,#brandInfoTable td{padding:12px 15px}#brandInfoTable th{background:linear-gradient(135deg,#1e90ff,#0c6);color:#fff;text-align:left;white-space:nowrap}#brandInfoTable td{background:#f9f9f9;word-wrap:break-word;white-space:normal}table.special-table{border:2px solid #060}ul.special-list{list-style-type:square;padding-left:20px}section{max-width:960px;margin:20px auto;padding:20px;background:linear-gradient(135deg,#f0f8ff,#e6ffe6);border-radius:10px;box-shadow:0 2px 5px rgba(0,0,0,0.1);transition:background 0.5s ease}section:nth-child(odd){background:linear-gradient(135deg,#e6f7ff,#e6ffe6)}section:hover{background:linear-gradient(135deg,#d6ebff,#d6ffd6)}h2{font-size:24px;color:#036;margin-bottom:15px;position:relative}h2::after{content:'';display:block;width:50px;height:3px;background:#0c6;margin-top:5px;border-radius:2px}article img{display:block;max-width:90%;width:100%;height:auto;margin:20px auto;border-radius:8px;box-shadow:0 4px 8px rgba(0,0,0,0.2);transition:transform 0.3s ease,box-shadow 0.3s ease}article img:hover{transform:scale(1.05);box-shadow:0 8px 16px rgba(0,0,0,0.3)}ul#brand-product-list{display:flex;flex-wrap:wrap;justify-content:center;background:#fff;padding:20px;border-radius:10px;box-shadow:0 2px 5px rgba(0,0,0,0.1);max-width:960px;margin:40px auto}ul#brand-product-list li{width:22%;margin:1%;background:#f9f9f9;border:1px solid #ddd;border-radius:8px;overflow:hidden;transition:transform 0.3s ease}ul#brand-product-list li:hover{transform:translateY(-5px)}ul#brand-product-list .product-image img{width:100%;height:auto;display:block}ul#brand-product-list .product-name{padding:10px;text-align:center;font-size:16px;color:#333}table#brand-related-list{max-width:960px;margin:40px auto;width:90%;background:rgba(255,255,255,0.95);border-collapse:collapse;box-shadow:0 4px 8px rgba(0,0,0,0.1);border-radius:8px;overflow:hidden}table#brand-related-list caption{caption-side:top;font-size:20px;font-weight:bold;padding:10px;background:#1e90ff;color:#fff}table#brand-related-list th,table#brand-related-list td{padding:12px 15px;border:1px solid #ddd}table#brand-related-list th{background:#0c6;color:#fff;text-align:left}.brand-feedback{display:flex;justify-content:center;align-items:center;margin:40px 0}.brand-feedback .btn{display:flex;align-items:center;background:#036;color:#fff;padding:10px 20px;margin:0 10px;border:none;border-radius:5px;cursor:pointer;transition:background 0.3s ease;text-decoration:none}.brand-feedback .btn:hover{background:#004080}.brand-feedback img{margin-right:8px}@media (max-width:1200px){ul#brand-product-list li{width:30%}}@media (max-width:768px){ul#brand-product-list li{width:45%}}@media (max-width:480px){ul#brand-product-list li{width:90%}}#brand-related-list{max-width:960px;margin:40px auto;width:90%;background:rgba(255,255,255,0.95);border-collapse:collapse;box-shadow:0 4px 8px rgba(0,0,0,0.1);border-radius:8px;overflow:hidden}#brand-related-list th,#brand-related-list td{padding:12px 15px;border:1px solid #ddd}#brand-related-list th{background:#1e90ff;color:#fff}#brand-related-list td{background:#f9f9f9}