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}nav{width:100%;background:linear-gradient(135deg,#a1c4fd,#c2e9fb);box-shadow:0 4px 6px rgba(0,0,0,0.1);position:fixed;top:0;left:0;z-index:1000;display:flex;align-items:center;padding:1px 20px;transition:background 0.3s ease}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-right:20px}nav ul li a{text-decoration:none;color:#fff;font-size:16px;transition:color 0.3s ease}nav ul li a:hover{color:#ffeb3b}@media (max-width:768px){nav ul{display:none}}#brandInfoTable{max-width:960px;margin:80px auto 40px;background:rgba(255,255,255,0.9);border-collapse:collapse;box-shadow:0 4px 8px rgba(0,0,0,0.1)}#brandInfoTable th{background:#007BFF;color:#fff;padding:12px;text-align:left;white-space:nowrap}#brandInfoTable td{padding:12px;border:1px solid #ddd;word-wrap:break-word;white-space:normal}.product-table{width:100%;border-collapse:collapse;margin:20px 0;background:rgba(255,255,255,0.95)}.product-table th,.product-table td{padding:10px;border:1px solid #ccc}.feedback-list{list-style:decimal inside;padding:10px;background:rgba(245,245,245,0.95);border-radius:8px}article section{max-width:960px;margin:40px auto;padding:20px;background:rgba(255,255,255,0.85);border-radius:10px;box-shadow:0 4px 8px rgba(0,0,0,0.1);transition:background 0.3s ease}article section:nth-child(even){background:rgba(240,248,255,0.85)}article h2{font-size:24px;color:#007BFF;margin-bottom:15px;position:relative}article h2::after{content:'';display:block;width:50px;height:4px;background:linear-gradient(90deg,#a1c4fd,#c2e9fb);margin-top:10px}article p{font-size:16px;line-height:1.6;margin-bottom:20px}article img{display:block;max-width:90%;width:auto;height:auto;margin:20px auto;border-radius:12px;box-shadow:0 4px 12px 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 6px 16px rgba(0,0,0,0.3)}#brand-product-list{display:flex;flex-wrap:wrap;justify-content:center;list-style:none;padding:0;background:#f9f9f9;max-width:960px;margin:40px auto;gap:20px}#brand-product-list li{background:#fff;border:1px solid #ddd;border-radius:10px;width:calc(25% - 20px);box-shadow:0 4px 8px rgba(0,0,0,0.1);transition:transform 0.3s ease,box-shadow 0.3s ease}#brand-product-list li:hover{transform:translateY(-5px);box-shadow:0 8px 16px rgba(0,0,0,0.2)}#brand-product-list a{text-decoration:none;color:#333;display:block;padding:15px}.product-image img{width:100%;height:auto;border-radius:8px}.product-name{margin-top:10px;font-size:18px;text-align:center}#brand-related-list{max-width:960px;margin:40px auto;border-collapse:collapse;width:100%;background:rgba(255,255,255,0.95);box-shadow:0 4px 8px rgba(0,0,0,0.1)}#brand-related-list caption{caption-side:top;text-align:left;font-size:20px;margin-bottom:10px;color:#007BFF}#brand-related-list th,#brand-related-list td{padding:12px;border:1px solid #ccc;text-align:left}#brand-related-list th{background:#007BFF;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;padding:10px 20px;background:linear-gradient(45deg,#a1c4fd,#c2e9fb);border:none;border-radius:25px;cursor:pointer;transition:background 0.3s ease,transform 0.3s ease}.brand-feedback .btn:hover{background:linear-gradient(45deg,#c2e9fb,#a1c4fd);transform:scale(1.05)}.brand-feedback img{margin-right:8px}.product-table th{background-color:#f0f8ff}.product-table ul{margin:0;padding-left:20px}section{max-width:960px}