body{padding:0;margin:0;font-family:'Arial',sans-serif;background:url('https://images.gptkong.com/cloud/background.png') repeat-y;background-size:100% auto;background-position:top center;color:#333}nav{background:linear-gradient(90deg,#ff9800,#03a9f4);padding:1px 20px;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;margin:0;padding:0;display:flex;margin-right:30px}nav ul li{margin:0 10px}nav ul li a{text-decoration:none;color:#fff;font-size:16px;transition:color 0.3s ease}nav ul li a:hover{color:#ffeb3b}article,section{max-width:960px;margin:20px auto;padding:20px;background:#fff;border-radius:5px;box-shadow:0 2px 5px rgba(0,0,0,0.1)}section{margin-bottom:30px}table#brandInfoTable{max-width:960px;margin:20px auto;background-color:rgba(255,255,255,0.9);border-collapse:collapse}table#brandInfoTable th{white-space:nowrap;text-align:left;padding:10px;border:1px solid #ddd}table#brandInfoTable td{white-space:normal;word-wrap:break-word;padding:10px;border:1px solid #ddd}table.core-competitiveness{width:100%;margin:20px auto;border-collapse:collapse}table.core-competitiveness th,table.core-competitiveness td{border:1px solid #ddd;padding:10px}ol.training-advantages{padding-left:20px}img.responsive{display:block;max-width:900px;width:100%;min-width:500px;height:auto;border-radius:8px;box-shadow:0 4px 8px rgba(0,0,0,0.2);transition:transform 0.3s ease;margin:10px auto}img.responsive:hover{transform:scale(1.05)}ul#brand-product-list{max-width:960px;margin:20px auto;padding:0;display:flex;flex-wrap:wrap;justify-content:space-around;background-color:rgba(255,255,255,0.95)}ul#brand-product-list li{list-style:none;width:22%;margin:10px;box-sizing:border-box;text-align:center}ul#brand-product-list li a{text-decoration:none;color:#333;display:block;padding:10px;border:1px solid #ddd;border-radius:8px;transition:background 0.3s,box-shadow 0.3s}ul#brand-product-list li a:hover{background:linear-gradient(45deg,#ff9800,#03a9f4);color:#fff;box-shadow:0 2px 10px rgba(0,0,0,0.2)}table#brand-related-list{max-width:960px;margin:20px auto;background-color:rgba(255,255,255,0.95);border-collapse:collapse;width:100%}table#brand-related-list caption{font-size:20px;font-weight:bold;margin:10px 0}table#brand-related-list th,table#brand-related-list td{border:1px solid #ddd;padding:10px;text-align:left}.brand-feedback{max-width:960px;margin:20px auto;text-align:center}.brand-feedback .btn{display:inline-block;margin:10px;padding:8px 16px;background:linear-gradient(45deg,#ff9800,#03a9f4);color:#fff;font-size:14px;border:none;border-radius:4px;text-decoration:none;transition:background 0.3s ease;cursor:pointer}.brand-feedback .btn:hover{background:linear-gradient(45deg,#03a9f4,#ff9800)}.section-nav{font-size:18px;margin:20px auto;max-width:960px;padding:10px;background:rgba(255,255,255,0.95);border-radius:5px;box-shadow:0 2px 5px rgba(0,0,0,0.1)}.section-nav a{margin-right:10px;color:#ff5722;text-decoration:none}.section-nav a:hover{text-decoration:underline}article a{text-decoration:none;color:#03a9f4;transition:color 0.3s ease}article a:hover{color:#ff9800}.section-gradient-1{background:linear-gradient(135deg,#ffcc80,#ffab40)}.section-gradient-2{background:linear-gradient(135deg,#80d8ff,#40c4ff)}.section-gradient-3{background:linear-gradient(135deg,#b9f6ca,#69f0ae)}.section-gradient-4{background:linear-gradient(135deg,#ff8a80,#ff5252)}.section-gradient-5{background:linear-gradient(135deg,#d1c4e9,#b39ddb)}.section-gradient-6{background:linear-gradient(135deg,#f8bbd0,#f48fb1)}#brand-product-list img{min-width:150px;max-width:220px}