body{margin:0;padding:0;font-family:'仿宋',serif;background:url('https://images.gptkong.com/cloud/background.png') repeat-y;background-size:100% auto;background-position:top center;color:#333}nav{display:flex;align-items:center;justify-content:space-between;background:linear-gradient(135deg,#ff4e50,#f9d423);padding:1px 20px;position:fixed;width:100%;top:0;z-index:1000;box-shadow:0 4px 6px rgba(0,0,0,0.1)}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{text-decoration:none;color:#fff;font-size:16px;transition:color 0.3s}nav ul li a:hover{color:#ffd700}@media (max-width:768px){nav ul{display:none}}#brandInfoTable{max-width:960px;margin:80px auto 40px;background-color:rgba(255,255,255,0.9);border-collapse:collapse;box-shadow:0 4px 8px rgba(0,0,0,0.1)}#brandInfoTable th,#brandInfoTable td{border:1px solid #ddd;padding:12px 15px}#brandInfoTable th{background-color:#ff6347;color:#fff;white-space:nowrap;text-align:left}#brandInfoTable td{white-space:normal;word-wrap:break-word}section{max-width:960px;margin:40px auto;padding:20px;background-color:rgba(255,255,255,0.95);border-radius:8px;box-shadow:0 4px 8px rgba(0,0,0,0.1);background:linear-gradient(135deg,#f6d365,#fda085)}section:nth-child(even){background:linear-gradient(135deg,#a18cd1,#fbc2eb)}section h2{color:#d32f2f;font-size:24px;margin-bottom:20px;position:relative}section h2::after{content:'';display:block;width:50px;height:3px;background:#ffd700;margin-top:10px;border-radius:2px}section p{font-size:16px;line-height:1.6;margin-bottom:20px}section img{display:block;margin:20px auto;max-width:90%;width:auto;height:auto;border-radius:12px;box-shadow:0 4px 8px rgba(0,0,0,0.2);transition:transform 0.3s,box-shadow 0.3s}section img:hover{transform:scale(1.05);box-shadow:0 8px 16px rgba(0,0,0,0.3)}#brand-product-list{display:flex;flex-wrap:wrap;justify-content:center;background-color:#fff8dc;padding:20px;border-radius:8px;box-shadow:0 4px 8px rgba(0,0,0,0.1);max-width:960px;margin:40px auto}#brand-product-list li{list-style:none;width:22%;margin:1%;background-color:#f9f9f9;border:1px solid #ddd;border-radius:8px;overflow:hidden;text-align:center;transition:transform 0.3s,box-shadow 0.3s}#brand-product-list li:hover{transform:translateY(-5px);box-shadow:0 8px 16px rgba(0,0,0,0.2)}#brand-product-list .product-image img{width:100%;height:auto;display:block}#brand-product-list .product-name{padding:10px;font-size:16px;color:#333}#brand-related-list{max-width:960px;margin:40px auto;border-collapse:collapse;width:100%;background-color:rgba(255,255,255,0.9);box-shadow:0 4px 8px rgba(0,0,0,0.1)}#brand-related-list caption{caption-side:top;font-size:20px;margin-bottom:10px;color:#d32f2f}#brand-related-list th,#brand-related-list td{border:1px solid #ddd;padding:12px 15px;text-align:left}#brand-related-list th{background-color:#a18cd1;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:#ff4e50;color:#fff;padding:10px 20px;border:none;border-radius:25px;text-decoration:none;font-size:16px;cursor:pointer;transition:background-color 0.3s,transform 0.3s}.brand-feedback .btn img{margin-right:8px}.brand-feedback .btn:hover{background-color:#fda085;transform:translateY(-2px)}.product-table{width:100%;border-collapse:collapse;background-color:rgba(255,215,0,0.9)}.product-table th,.product-table td{border:1px solid #ccc;padding:12px 15px;text-align:center}.product-table th{background-color:#ff6347;color:#fff}.features-list{list-style-type:decimal;padding-left:20px;background-color:rgba(255,69,0,0.8);color:#fff;border-radius:8px}.features-list li{margin-bottom:10px}@media (max-width:1200px){#brand-product-list li{width:30%}}@media (max-width:768px){#brand-product-list li{width:45%}}@media (max-width:480px){#brand-product-list li{width:100%}}