body{margin:0;padding:0;font-family:'KaiTi','STFangsong',serif;background:url('https://images.gptkong.com/cloud/background.png') repeat-y;background-size:100% auto;background-position:top center;color:#fff}a{color:#FFD700;text-decoration:none}h2{font-size:24px;color:#FF4500;text-align:center;margin-top:40px;margin-bottom:20px;position:relative}h2::after{content:'';width:50px;height:3px;background:linear-gradient(90deg,#FF4500,#FFD700);display:block;margin:10px auto 0;border-radius:2px}p{font-size:16px;line-height:1.6;max-width:960px;margin:0 auto 20px;background-color:rgba(0,0,0,0.6);padding:20px;border-radius:8px}nav{width:100%;background:linear-gradient(90deg,#8B0000,#B22222);display:flex;align-items:center;padding:1px 20px;position:fixed;top:0;left:0;z-index:1000;box-shadow:0 4px 6px rgba(0,0,0,0.3)}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;position:relative}nav ul li a{font-size:16px;font-weight:bold;transition:color 0.3s ease}nav ul li a:hover{color:#FFD700}#brandInfoTable{max-width:960px;margin:80px auto 40px;background-color:rgba(0,0,0,0.8);border-collapse:collapse;border-radius:8px;overflow:hidden;box-shadow:0 4px 8px rgba(0,0,0,0.5)}#brandInfoTable th,#brandInfoTable td{padding:15px;border:1px solid #FFD700}#brandInfoTable th{white-space:nowrap;text-align:left;background-color:#8B0000;color:#FFD700}#brandInfoTable td{white-space:normal;color:#fff}.product-table{max-width:960px;margin:20px auto;background-color:rgba(0,0,0,0.7);border-collapse:collapse;border-radius:8px;overflow:hidden;box-shadow:0 4px 8px rgba(0,0,0,0.5)}.product-table th,.product-table td{padding:12px;border:1px solid #FFD700}.product-table th{background-color:#B22222;color:#FFD700;text-align:left}.product-table td{color:#fff}.article-image{display:block;max-width:900px;width:80%;margin:20px auto;border-radius:10px;box-shadow:0 4px 8px rgba(0,0,0,0.5);transition:transform 0.3s ease}.article-image:hover{transform:scale(1.05)}section{max-width:960px;margin:40px auto;padding:20px;background-color:rgba(0,0,0,0.5);border-radius:8px;box-shadow:0 4px 6px rgba(0,0,0,0.3)}#brand-product-list{display:flex;flex-wrap:wrap;justify-content:center;max-width:960px;margin:40px auto;background-color:rgba(0,0,0,0.6);padding:20px;border-radius:8px;list-style:none}#brand-product-list li{width:22%;margin:1%;background-color:rgba(255,215,0,0.1);border:1px solid #FFD700;border-radius:8px;text-align:center;transition:transform 0.3s ease}#brand-product-list li:hover{transform:scale(1.05)}.product-image img{width:100%;border-bottom:1px solid #FFD700;border-top-left-radius:8px;border-top-right-radius:8px}.product-name{padding:10px;color:#FFD700;font-weight:bold}#brand-related-list{max-width:960px;margin:40px auto;background-color:rgba(0,0,0,0.6);border-collapse:collapse;border-radius:8px;overflow:hidden;box-shadow:0 4px 8px rgba(0,0,0,0.5)}#brand-related-list caption{font-size:20px;color:#FFD700;margin:10px 0}#brand-related-list th,#brand-related-list td{padding:12px;border:1px solid #FFD700}#brand-related-list th{background-color:#8B0000;color:#FFD700;text-align:left}#brand-related-list td{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:#B22222;border:2px solid #FFD700;border-radius:5px;padding:10px 20px;color:#FFD700;font-size:16px;cursor:pointer;transition:background-color 0.3s ease,transform 0.3s ease}.brand-feedback .btn:hover{background-color:#8B0000;transform:scale(1.05)}.brand-feedback img{margin-right:10px}@media (max-width:768px){nav ul{display:none}#brand-product-list li{width:46%}}@media (max-width:480px){#brand-product-list li{width:96%}.product-name{font-size:14px}h2{font-size:20px}p{font-size:14px}nav{padding:1px 10px}}