body{margin:0;padding:0;background:url('https://images.gptkong.com/cloud/background.png') repeat-y;background-size:100% auto;background-position:top center;font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;color:#FFF}nav{width:100%;background:linear-gradient(135deg,#000,#1a1a1a);display:flex;align-items:center;padding:1px 20px;position:fixed;top:0;left:0;z-index:1000;box-shadow:0 2px 10px rgba(0,0,0,0.5)}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:#FFD700;font-size:16px;transition:color 0.3s ease}nav ul li a:hover{color:#0FF}@media (max-width:768px){nav ul{display:none}}#brandInfoTable{max-width:960px;margin:80px auto 40px;background:rgba(50,50,50,0.9);border-collapse:collapse;box-shadow:0 4px 15px rgba(0,0,0,0.3);border-radius:8px;overflow:hidden}#brandInfoTable th{background:#333;color:#FFD700;padding:12px 15px;text-align:left;white-space:nowrap}#brandInfoTable td{padding:12px 15px;word-wrap:break-word;background:rgba(70,70,70,0.9)}#brandInfoTable a{color:#0FF;text-decoration:none}#brandInfoTable a:hover{text-decoration:underline}.product-table{width:100%;border-collapse:collapse;margin-bottom:20px}.product-table th,.product-table td{border:1px solid #fff;padding:8px;text-align:left;color:#fff}.product-table th{background-color:#333}.points-list{color:#fff;list-style-type:decimal;padding-left:20px}section{max-width:960px;margin:20px auto;background:rgba(20,20,20,0.85);padding:30px;border-radius:10px;box-shadow:0 4px 20px rgba(0,0,0,0.5);background:linear-gradient(135deg,#1a1a1a,#333);position:relative}section h2{color:#FFD700;font-size:24px;margin-bottom:15px;position:relative;padding-bottom:10px}section h2::after{content:'';position:absolute;width:50px;height:3px;background:#0FF;bottom:0;left:0;border-radius:2px}section p{font-size:17px;line-height:1.8;color:#FFF;text-shadow:0.5px 0.5px 2px #000;margin-bottom:20px}section img{display:block;max-width:80%;width:auto;height:auto;margin:20px auto;border-radius:10px;box-shadow:0 4px 15px rgba(0,0,0,0.3);transition:transform 0.3s ease,box-shadow 0.3s ease}section img:hover{transform:scale(1.05);box-shadow:0 6px 20px rgba(0,0,0,0.5)}#brand-product-list,#brand-related-list{max-width:960px;margin:40px auto;background:rgba(30,30,30,0.9);padding:20px;border-radius:8px;box-shadow:0 4px 15px rgba(0,0,0,0.3)}#brand-product-list{display:flex;flex-wrap:wrap;justify-content:space-between}#brand-product-list li{width:23%;list-style:none;margin-bottom:20px;background:linear-gradient(135deg,#222,#444);border-radius:8px;overflow:hidden;transition:transform 0.3s ease}#brand-product-list li:hover{transform:translateY(-5px)}#brand-product-list .product-image img{width:100%;height:auto;display:block}#brand-product-list .product-name{padding:10px;text-align:center;color:#FFD700;font-weight:bold}#brand-related-list{overflow-x:auto}#brand-related-list table{width:100%;border-collapse:collapse}#brand-related-list th,#brand-related-list td{padding:10px;border:1px solid #555;text-align:left;color:#fff}#brand-related-list th{background:#333}#brand-related-list td{background:#444}.brand-feedback{max-width:960px;margin:40px auto;display:flex;justify-content:center;gap:20px}.brand-feedback .btn{display:flex;align-items:center;background:linear-gradient(135deg,#555,#777);color:#fff;padding:10px 20px;border:none;border-radius:5px;text-decoration:none;cursor:pointer;transition:background 0.3s ease}.brand-feedback .btn img{margin-right:8px}.brand-feedback .btn:hover{background:linear-gradient(135deg,#777,#999)}.star-background{position:absolute;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.5);z-index:-1}@keyframes twinkling{0%{opacity:0.5}50%{opacity:1}100%{opacity:0.5}}.star-background::after{content:'';position:absolute;top:0;left:0;width:200%;height:200%;background:transparent url('https://images.gptkong.com/cloud/background.png') repeat;animation:twinkling 10s infinite}#brandInfoTable{max-width:960px;min-width:600px}