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;line-height:1.6}nav{width:100%;background:linear-gradient(90deg,#4B0000,#8B0000);padding:1px 20px;box-shadow:0 4px 6px rgba(0,0,0,0.3);position:fixed;top:0;left:0;z-index:1000;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;display:flex;margin-right:30px}nav ul li{margin:0 15px}nav ul li a{color:#FFD700;text-decoration:none;font-size:16px;transition:color 0.3s ease}nav ul li a:hover{color:#FFF}@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;box-shadow:0 4px 8px rgba(0,0,0,0.5)}#brandInfoTable th,#brandInfoTable td{padding:12px 20px}#brandInfoTable th{white-space:nowrap;text-align:left;background-color:#4B0000;color:#FFD700;font-size:18px;border-bottom:2px solid #FFD700}#brandInfoTable td{white-space:normal;word-wrap:break-word;background-color:rgba(0,0,0,0.6);color:#FFF;font-size:16px}.promotion-table{max-width:960px;margin:40px auto;background-color:rgba(0,0,0,0.7);border-collapse:collapse;box-shadow:0 4px 8px rgba(0,0,0,0.5)}.promotion-table th,.promotion-table td{padding:12px 20px}.promotion-table th{white-space:nowrap;text-align:left;background-color:#8B0000;color:#FFD700;font-size:18px;border-bottom:2px solid #FFD700}.promotion-table td{white-space:normal;word-wrap:break-word;background-color:rgba(0,0,0,0.6);color:#FFF;font-size:16px}section{max-width:960px;margin:40px auto;padding:20px;background-color:rgba(0,0,0,0.6);border-radius:10px;box-shadow:0 4px 8px rgba(0,0,0,0.5);background:linear-gradient(135deg,#4B0000,#8B0000)}section h2{font-size:24px;margin-bottom:20px;color:#FFD700;text-shadow:1px 1px 2px rgba(0,0,0,0.7)}section p{font-size:16px;color:#FFF;margin-bottom:20px}#design-features{list-style:decimal inside;padding-left:20px}#design-features li{margin-bottom:10px}img{display:block;margin:20px auto;max-width:90%;width:100%;height: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}img:hover{transform:scale(1.05);box-shadow:0 8px 16px rgba(0,0,0,0.7)}#brand-product-list{list-style:none;display:flex;flex-wrap:wrap;justify-content:center;max-width:960px;margin:40px auto;background-color:rgba(0,0,0,0.7);padding:20px;border-radius:10px;box-shadow:0 4px 8px rgba(0,0,0,0.5)}#brand-product-list li{width:22%;margin:1%;background-color:rgba(255,215,0,0.1);border-radius:10px;overflow:hidden;transition:transform 0.3s ease}#brand-product-list li:hover{transform:translateY(-10px)}#brand-product-list .product-image img{width:100%;height:auto;display:block}#brand-product-list .product-name{text-align:center;padding:10px;font-size:16px;color:#FFD700}@media (max-width:768px){#brand-product-list li{width:46%;margin:2%}}@media (max-width:480px){#brand-product-list li{width:96%;margin:2%}}#brand-related-list{max-width:960px;margin:40px auto;background-color:rgba(0,0,0,0.7);border-collapse:collapse;width:100%;box-shadow:0 4px 8px rgba(0,0,0,0.5)}#brand-related-list caption{caption-side:top;font-size:20px;color:#FFD700;margin-bottom:10px;text-align:left}#brand-related-list th,#brand-related-list td{padding:12px 20px;border-bottom:1px solid #FFD700}#brand-related-list th{background-color:#8B0000;color:#FFD700;text-align:left;white-space:nowrap}#brand-related-list td{background-color:rgba(0,0,0,0.6);color:#FFF;font-size:16px}#brand-related-list a{color:#FFD700;text-decoration:none;transition:color 0.3s ease}#brand-related-list a:hover{color:#FFF}.brand-feedback{max-width:960px;margin:40px auto;display:flex;justify-content:center;gap:20px}.brand-feedback .btn{display:flex;align-items:center;background-color:#FFD700;color:#4B0000;padding:10px 20px;border:none;border-radius:5px;text-decoration:none;font-size:16px;cursor:pointer;transition:background-color 0.3s ease,transform 0.3s ease}.brand-feedback .btn img{margin-right:10px}.brand-feedback .btn:hover{background-color:#FFA500;transform:scale(1.05)}section{animation:fadeIn 1s ease-in-out}@keyframes fadeIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}section:nth-of-type(odd){background:linear-gradient(135deg,#4B0000,#8B0000)}section:nth-of-type(even){background:linear-gradient(135deg,#8B0000,#4B0000)}a{color:#FFD700;text-decoration:none;transition:color 0.3s ease}a:hover{color:#FFF}