:root{--main-bg-color:#f9f5f0;--accent-green:#a8d5ba;--soft-brown:#c2b299;--text-color:#333;--header-bg:rgba(168,213,186,0.9);--section-bg:rgba(194,178,153,0.8);--button-bg:#a8d5ba;--button-hover-bg:#8ccca0;--link-color:#2a7f62;--table-bg:#fff;--nav-padding:1px 20px;--nav-margin-right:30px}body{margin:0;padding:0;font-family:'Helvetica Neue',Arial,sans-serif;color:var(--text-color);background:url('https://images.gptkong.com/cloud/background.png') repeat-y;background-size:100% auto;background-position:top center}nav{display:flex;justify-content:space-between;align-items:center;background:var(--header-bg);padding:var(--nav-padding);position:fixed;width:100%;top:0;z-index:1000;box-shadow:0 2px 4px 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:0;padding:0 40px 0 0}nav ul li{margin-right:var(--nav-margin-right)}nav ul li a{text-decoration:none;color:var(--text-color);font-size:16px;transition:color 0.3s}nav ul li a:hover{color:var(--accent-green)}#brandInfoTable{max-width:960px;margin:80px auto 40px auto;background-color:var(--table-bg);border-collapse:collapse;box-shadow:0 4px 6px rgba(0,0,0,0.1)}#brandInfoTable th,#brandInfoTable td{padding:12px 20px;border:1px solid #ddd}#brandInfoTable th{white-space:nowrap;text-align:left;background-color:var(--accent-green);color:#fff}#brandInfoTable td{white-space:normal;word-wrap:break-word}#brand-product-list{max-width:960px;margin:40px auto;display:flex;flex-wrap:wrap;gap:20px;background-color:var(--table-bg);padding:20px;box-shadow:0 4px 6px rgba(0,0,0,0.1)}#brand-product-list li{flex:1 1 calc(25% - 20px);list-style:none;background-color:var(--main-bg-color);border:1px solid #ddd;border-radius:8px;overflow:hidden;transition:transform 0.3s,box-shadow 0.3s}#brand-product-list li a{text-decoration:none;color:var(--text-color);display:block;padding:10px}#brand-product-list .product-image img{width:100%;height:auto;border-radius:8px;box-shadow:0 2px 4px rgba(0,0,0,0.1);transition:transform 0.3s}#brand-product-list li:hover .product-image img{transform:scale(1.05)}#brand-product-list .product-name{margin-top:10px;font-size:16px;text-align:center}#brand-related-list{max-width:960px;margin:40px auto;background-color:var(--table-bg);border-collapse:collapse;box-shadow:0 4px 6px rgba(0,0,0,0.1)}#brand-related-list caption{caption-side:top;font-size:18px;margin-bottom:10px;color:var(--accent-green)}#brand-related-list th,#brand-related-list td{padding:12px 20px;border:1px solid #ddd}#brand-related-list th{background-color:var(--soft-brown);color:#fff;text-align:left}#brand-related-list td{white-space:normal;word-wrap:break-word}article{max-width:960px;margin:20px auto;padding:20px;background-color:rgba(255,255,255,0.9);box-shadow:0 4px 6px rgba(0,0,0,0.1);border-radius:8px}article h2{font-size:24px;margin-bottom:20px;color:var(--soft-brown);text-align:center;position:relative}article h3{font-size:20px;margin-top:30px;color:var(--accent-green);border-bottom:2px solid var(--accent-green);padding-bottom:5px}article p{font-size:16px;line-height:1.6;margin-top:15px}article img{display:block;max-width:900px;width:100%;height:auto;margin:20px auto;border-radius:10px;box-shadow:0 4px 8px rgba(0,0,0,0.1);transition:transform 0.3s,box-shadow 0.3s}article img:hover{transform:scale(1.02);box-shadow:0 6px 12px rgba(0,0,0,0.15)}#future-plans{margin-top:20px;padding-left:20px}#future-plans li{margin-bottom:10px;line-height:1.5}.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:var(--button-bg);color:#fff;padding:10px 20px;border:none;border-radius:25px;cursor:pointer;text-decoration:none;font-size:14px;transition:background-color 0.3s,transform 0.3s}.brand-feedback .btn img{margin-right:8px}.brand-feedback .btn:hover{background-color:var(--button-hover-bg);transform:scale(1.05)}@media (max-width:768px){nav ul{display:none}#brand-product-list li{flex:1 1 calc(50% - 20px)}article img{max-width:100%}}@media (max-width:480px){#brand-product-list li{flex:1 1 100%}.brand-feedback{flex-direction:column;align-items:center}.brand-feedback .btn{width:80%;justify-content:center}}