body{margin:0;padding:0;font-family:'Georgia',serif;background:url('https://images.gptkong.com/cloud/background.png') repeat-y;background-size:100% auto;background-position:top center;color:#fff}nav{width:100%;background:linear-gradient(135deg,#8B0000,#B22222);padding:1px 20px;display:flex;align-items:center;position:fixed;top:0;z-index:1000;box-shadow:0 4px 6px rgba(0,0,0,0.3)}nav img{width:40px;height:40px;margin:5px 30px 5px 5px;border-radius:5px;box-shadow:0 2px 4px rgba(0,0,0,0.5)}nav ul{list-style:none;display:flex;margin-right:30px}nav ul li{margin:0 15px}nav ul li a{text-decoration:none;color:#FFD700;font-size:16px;transition:color 0.3s ease}nav ul li a:hover{color:#FFA500}@media (max-width:768px){nav ul{display:none}}#brandInfoTable{max-width:960px;margin:80px auto 40px;background-color:rgba(0,0,0,0.7);border-collapse:collapse;border-radius:10px;overflow:hidden;box-shadow:0 4px 8px rgba(0,0,0,0.5)}#brandInfoTable th,#brandInfoTable td{padding:15px;border:1px solid #FFD700}#brandInfoTable th{white-space:nowrap;text-align:left;background-color:#8B0000;color:#FFD700}#brandInfoTable td{white-space:normal;color:#F5F5F5}.competitors-list{max-width:960px;margin:40px auto;background-color:rgba(0,0,0,0.6);padding:20px;border-radius:10px;list-style-type:disc;padding-left:40px}.competitors-list li{margin-bottom:10px;color:#FFF;line-height:1.6}.product-table{max-width:960px;margin:40px auto;background-color:rgba(0,0,0,0.6);border-collapse:collapse;border-radius:10px;overflow:hidden;box-shadow:0 4px 8px rgba(0,0,0,0.5)}.product-table th,.product-table td{padding:15px;border:1px solid #FFD700}.product-table th{white-space:nowrap;text-align:left;background-color:#8B0000;color:#FFD700}.product-table td{white-space:normal;color:#F5F5F5}article{max-width:960px;margin:20px auto;background-color:rgba(0,0,0,0.5);padding:20px;border-radius:10px;box-shadow:0 4px 8px rgba(0,0,0,0.3)}article section{margin-bottom:40px;padding:20px;background:linear-gradient(135deg,rgba(139,0,0,0.8),rgba(178,34,34,0.8));border-radius:10px;box-shadow:0 2px 4px rgba(0,0,0,0.2)}article h2{font-size:24px;color:#FFD700;margin-bottom:15px;text-shadow:1px 1px 2px #000}article p{font-size:16px;line-height:1.8;color:#F5F5F5}article img{display:block;max-width:900px;width:100%;height:auto;margin:20px auto;border-radius:15px;box-shadow:0 4px 8px rgba(0,0,0,0.5);transition:transform 0.3s ease,box-shadow 0.3s ease}article img:hover{transform:scale(1.05);box-shadow:0 8px 16px rgba(0,0,0,0.7)}#brand-product-list{max-width:960px;margin:40px auto;background-color:rgba(0,0,0,0.6);padding:20px;border-radius:10px;display:flex;flex-wrap:wrap;justify-content:center;gap:20px}#brand-product-list li{list-style:none;width:calc(25% - 20px);background-color:rgba(255,215,0,0.1);border-radius:10px;overflow:hidden;transition:transform 0.3s ease}#brand-product-list li a{text-decoration:none;color:#FFD700;display:block;padding:10px}#brand-product-list li a:hover{color:#FFA500}#brand-product-list .product-image img{width:100%;border-bottom:1px solid #FFD700}#brand-product-list .product-name{text-align:center;padding:10px 0;font-size:14px}#brand-related-list{max-width:960px;margin:40px auto;background-color:rgba(0,0,0,0.6);border-collapse:collapse;border-radius:10px;overflow:hidden;box-shadow:0 4px 8px rgba(0,0,0,0.5)}#brand-related-list caption{caption-side:top;text-align:left;font-size:20px;color:#FFD700;padding:10px;background-color:#8B0000}#brand-related-list th,#brand-related-list td{padding:15px;border:1px solid #FFD700}#brand-related-list th{background-color:#8B0000;color:#FFD700;text-align:left}#brand-related-list td{color:#F5F5F5}.brand-feedback{max-width:960px;margin:40px auto;display:flex;justify-content:center;gap:20px}.brand-feedback .btn{background-color:#FFD700;color:#8B0000;padding:10px 20px;border:none;border-radius:5px;text-decoration:none;font-size:16px;display:flex;align-items:center;transition:background-color 0.3s ease}.brand-feedback .btn:hover{background-color:#FFA500}.brand-feedback img{margin-right:8px}