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:"Helvetica Neue",Helvetica,Arial,sans-serif;color:#333}nav{display:flex;align-items:center;justify-content:space-between;padding:1px 20px;background:linear-gradient(90deg,#FF5733,#FFBD33)}nav ul{display:flex;list-style:none;margin:0;padding:0;margin-right:30px}nav ul li{margin:0 10px}nav a{text-decoration:none;color:#fff;font-weight:bold;transition:color 0.3s ease}nav a:hover{color:#FFD700}nav img.logo{width:40px;height:40px;margin:5px 30px 5px 5px}#brandInfoTable{max-width:960px;margin:20px auto;background-color:rgba(255,255,224,1);border-collapse:collapse}#brandInfoTable th,#brandInfoTable td{padding:10px;border:1px solid #ccc}#brandInfoTable th{white-space:nowrap;text-align:left;background:linear-gradient(to right,#FF5733,#FF8D1A);color:#fff}#brandInfoTable td{white-space:normal;word-wrap:break-word}.chapter-nav{max-width:960px;margin:20px auto;padding:10px 20px;background:linear-gradient(90deg,#FF8D1A,#FF5733);border-radius:4px}.chapter-nav ul{display:flex;flex-wrap:wrap;list-style:none;padding:0;margin:0}.chapter-nav ul li{margin:5px 15px}.chapter-nav ul li a{color:#fff;text-decoration:none;font-size:16px;transition:color 0.3s ease}.chapter-nav ul li a:hover{color:#FFD700}article,.section-wrapper{max-width:960px;margin:20px auto;padding:20px;background-color:#FFF8E1;border-radius:8px;box-shadow:0 2px 6px rgba(0,0,0,0.15);line-height:1.6}article h2{font-size:20px;margin-bottom:10px;color:#FF5733;border-bottom:1px solid #FF8D1A;padding-bottom:5px}article p{margin-bottom:15px;font-size:16px}img.brand-image{width:100%;max-width:900px;min-width:500px;border-radius:8px;box-shadow:0 4px 8px rgba(0,0,0,0.3);margin:20px auto;display:block;transition:transform 0.3s}img.brand-image:hover{transform:scale(1.05)}#brand-product-list{max-width:960px;margin:20px auto;background-color:#FFF8E1;padding:20px;display:flex;flex-wrap:wrap;justify-content:space-between;list-style:none}#brand-product-list li{width:calc(25% - 20px);margin-bottom:20px;background:#fff;border:1px solid #ccc;border-radius:6px;text-align:center;padding:10px;box-shadow:0 2px 4px rgba(0,0,0,0.1)}#brand-product-list li a{text-decoration:none;color:#333}#brand-product-list .product-image img{max-width:100%;border-radius:4px}#brand-related-list{max-width:960px;margin:20px auto;background-color:#FFF8E1;padding:20px;border-collapse:collapse}#brand-related-list caption{font-size:20px;margin-bottom:10px;color:#FF5733;text-align:left;padding-left:5px}#brand-related-list th,#brand-related-list td{padding:10px;border:1px solid #ccc}#brand-related-list th{background:linear-gradient(90deg,#FF5733,#FF8D1A);color:#fff;white-space:nowrap;text-align:left}#brand-related-list td{white-space:normal;word-wrap:break-word}.brand-feedback{max-width:960px;margin:20px auto;text-align:center;padding:10px;background-color:#FFF8E1;border-radius:6px}.brand-feedback a{margin:0 10px;padding:8px 12px;background:linear-gradient(90deg,#FF5733,#FF8D1A);color:#fff;border-radius:4px;text-decoration:none;display:inline-flex;align-items:center;transition:background 0.3s}.brand-feedback a:hover{background:linear-gradient(90deg,#FF8D1A,#FF5733)}.brand-feedback img{margin-right:5px}table.custom-table{width:100%;border-collapse:collapse;margin:20px 0}table.custom-table th,table.custom-table td{border:1px solid #ccc;padding:8px}table.custom-table th{background-color:#FFE0B2}ul.custom-ul{list-style:disc;padding-left:20px;margin:10px 0}@media (max-width:768px){nav ul{display:none}#brand-product-list li{width:calc(50% - 20px)}}@media (max-width:480px){#brand-product-list li{width:100%}.chapter-nav ul li{margin:5px;font-size:14px}}