*{box-sizing:border-box;margin:0;padding:0}body{padding:0;font-family:"Helvetica Neue",Arial,sans-serif;color:#333;background:url('https://images.gptkong.com/cloud/background.png') repeat-y;background-size:100% auto;background-position:top center;line-height:1.6}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}nav{background:linear-gradient(90deg,#f00,#ffd700);padding:1px 20px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100}nav img.logo{width:40px;height:40px;margin:5px 30px 5px 5px}nav ul{list-style:none;display:flex;margin-right:30px}nav ul li{margin-right:20px}nav ul li a{font-size:16px;font-weight:bold;color:#fff;transition:color 0.3s ease}nav ul li a:hover{color:#000}#brandInfoTable{max-width:960px;margin:20px auto;background:rgba(255,255,255,0.9);border-collapse:collapse;box-shadow:0 4px 8px rgba(0,0,0,0.1)}#brandInfoTable th,#brandInfoTable td{padding:12px 15px;border:1px solid #ddd}#brandInfoTable th{white-space:nowrap;text-align:left;background:linear-gradient(90deg,#f00,#ffd700);color:#fff}#brandInfoTable td{white-space:normal}article{max-width:960px;margin:20px auto;padding:20px}article section{background:rgba(255,255,255,0.95);margin-bottom:30px;padding:20px;border-radius:8px;box-shadow:0 3px 6px rgba(0,0,0,0.1);transition:background 0.5s ease}article section:nth-child(even){background:linear-gradient(135deg,#ffe680,#f99)}article h2{font-size:22px;margin-bottom:15px;background:-webkit-linear-gradient(left,#f00,#ffd700);-webkit-background-clip:text;-webkit-text-fill-color:transparent}article h3{font-size:18px;margin-bottom:12px;color:#0055a5}article p{font-size:16px;margin-bottom:12px;text-align:justify}article ol,article ul{margin-left:20px;padding-left:20px}article li{margin-bottom:8px}.content-image{margin:20px auto;border:2px solid #ddd;border-radius:8px;box-shadow:0 4px 8px rgba(0,0,0,0.15);transition:transform 0.3s ease,box-shadow 0.3s ease}.content-image:hover{transform:scale(1.02);box-shadow:0 6px 12px rgba(0,0,0,0.2)}.content-image img{width:100%;max-width:900px;min-width:500px;margin:0 auto}#brand-product-list{max-width:960px;margin:30px auto;background:rgba(255,255,255,0.9);padding:15px;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:15px;list-style:none;border-radius:8px;box-shadow:0 2px 6px rgba(0,0,0,0.1)}#brand-product-list li{background:#fff;border:1px solid #ddd;border-radius:8px;overflow:hidden;text-align:center;transition:transform 0.3s ease}#brand-product-list li:hover{transform:translateY(-5px)}#brand-product-list .product-image img{width:100%;border-bottom:1px solid #ddd}#brand-product-list .product-name{padding:10px;font-size:16px;color:#333}#brand-related-list{max-width:960px;margin:30px auto;background:rgba(255,255,255,0.9);border-collapse:collapse;border:1px solid #ddd;border-radius:8px;overflow:hidden;box-shadow:0 2px 6px rgba(0,0,0,0.1)}#brand-related-list caption{font-size:18px;margin:10px;font-weight:bold;color:#f00}#brand-related-list th,#brand-related-list td{padding:12px 15px;border:1px solid #ddd;text-align:left}#brand-related-list th{background:linear-gradient(90deg,#f00,#ffd700);color:#fff;white-space:nowrap}#brand-related-list td{word-wrap:break-word}.brand-feedback{max-width:960px;margin:30px auto;text-align:center;padding:15px;background:rgba(255,255,255,0.9);border-radius:8px;box-shadow:0 2px 6px rgba(0,0,0,0.1)}.brand-feedback .btn{display:inline-flex;align-items:center;background:linear-gradient(45deg,#f00,#ffd700);border:none;border-radius:20px;padding:8px 15px;margin:5px;font-size:14px;color:#fff;cursor:pointer;transition:background 0.3s ease}.brand-feedback .btn img{margin-right:5px}.brand-feedback .btn:hover{background:linear-gradient(45deg,#ffd700,#f00)}@media (max-width:768px){nav ul{display:none}article{padding:10px}#brand-product-list{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}}@media (max-width:480px){article h2{font-size:20px}article h3{font-size:16px}article p{font-size:15px}}