body{margin:0;padding:0;font-family:'思源黑体',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,#FF6347,#FF4500);display:flex;align-items:center;padding:10px 20px;box-shadow:0 4px 6px rgba(0,0,0,0.1);position:fixed;top:0;left:0;z-index:1000}nav img{width:40px;height:40px;margin-right:20px}nav ul{list-style:none;display:flex;margin:0;padding:0;flex:1}nav ul li{margin-right:30px}nav ul li a{text-decoration:none;color:#fff;font-size:16px;transition:color 0.3s ease}nav ul li a:hover{color:#FFD700}@media (max-width:768px){nav ul{display:none}}#brandInfoTable{max-width:960px;margin:80px auto 40px;width:90%;background-color:rgba(255,255,255,0.9);border-collapse:collapse;box-shadow:0 4px 8px rgba(0,0,0,0.1)}#brandInfoTable th{background-color:#FF6347;color:#fff;padding:10px;text-align:left;white-space:nowrap}#brandInfoTable td{padding:10px;word-wrap:break-word;background-color:#fff;border-bottom:1px solid #ddd}.optimized-table{width:100%;max-width:960px;margin:20px auto;border-collapse:collapse;background-color:rgba(255,255,255,0.95);box-shadow:0 4px 8px rgba(0,0,0,0.1)}.optimized-table th,.optimized-table td{border:1px solid #ccc;padding:10px;text-align:left}.optimized-table th{background-color:#FF4500;color:#fff;white-space:nowrap}.optimized-list{max-width:960px;margin:20px auto;padding-left:20px;list-style-type:disc;background-color:rgba(255,255,255,0.95);box-shadow:0 4px 8px rgba(0,0,0,0.1)}.optimized-list li{margin-bottom:10px}article > section{max-width:960px;margin:40px auto;padding:20px;background:linear-gradient(135deg,#FFD700,#FFA500);border-radius:10px;box-shadow:0 4px 8px rgba(0,0,0,0.1);transition:transform 0.3s ease,box-shadow 0.3s ease}article > section:hover{transform:translateY(-5px);box-shadow:0 8px 16px rgba(0,0,0,0.2)}article h2,article h3{font-size:1.8em;color:#8B4513;margin-bottom:15px;position:relative}article h2::after,article h3::after{content:'';display:block;width:50px;height:3px;background:linear-gradient(90deg,#FF4500,#FFD700);margin-top:10px;border-radius:2px}article p{font-size:16px;line-height:1.6;color:#333}article img{display:block;max-width:90%;width:100%;height:auto;margin:20px auto;border-radius:10px;box-shadow:0 4px 8px rgba(0,0,0,0.2);transition:transform 0.3s ease}article img:hover{transform:scale(1.05)}#brand-product-list{display:flex;flex-wrap:wrap;justify-content:center;gap:20px;max-width:960px;margin:40px auto;padding:0;list-style:none;background-color:rgba(255,255,255,0.95);box-shadow:0 4px 8px rgba(0,0,0,0.1);border-radius:10px}#brand-product-list li{width:calc(50% - 20px);background:linear-gradient(135deg,#FFA500,#FF6347);border-radius:10px;overflow:hidden;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 .product-image img{width:100%;height:auto;display:block}#brand-product-list .product-name{padding:10px;text-align:center;font-size:16px;color:#fff}#brand-related-list{max-width:960px;margin:40px auto;width:90%;background-color:rgba(255,255,255,0.95);border-collapse:collapse;box-shadow:0 4px 8px rgba(0,0,0,0.1);border-radius:10px}#brand-related-list caption{caption-side:top;font-size:1.5em;margin-bottom:10px;color:#FF4500}#brand-related-list th,#brand-related-list td{padding:10px;border:1px solid #ccc;text-align:left}#brand-related-list th{background-color:#FFA500;color:#fff;white-space:nowrap}#brand-related-list td a{color:#FF6347;text-decoration:none;transition:color 0.3s ease}#brand-related-list td a:hover{color:#FFD700}.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:rgba(255,165,0,0.8);color:#fff;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:hover{background-color:rgba(255,99,71,0.8);transform:scale(1.05)}.brand-feedback img{margin-right:8px}@keyframes fadeIn{from{opacity:0}to{opacity:1}}article,nav,#brand-product-list,#brand-related-list{animation:fadeIn 1s ease-in}