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:#333}nav{width:100%;background:linear-gradient(135deg,#8EC5FC,#E0C3FC);display:flex;align-items:center;padding:1px 20px;position:fixed;top:0;left:0;box-shadow:0 4px 6px rgba(0,0,0,0.1);z-index:1000}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:#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;background-color:rgba(255,255,255,0.9);border-collapse:collapse;box-shadow:0 4px 8px rgba(0,0,0,0.1);border-radius:8px;overflow:hidden}#brandInfoTable th,#brandInfoTable td{padding:15px;border:1px solid #ddd}#brandInfoTable th{white-space:nowrap;text-align:left;background:linear-gradient(135deg,#F6D365,#FDA085);color:#fff;font-weight:bold}#brandInfoTable td{white-space:normal;word-wrap:break-word;background-color:rgba(255,255,255,0.8)}.custom-table{width:100%;max-width:960px;margin:40px auto;border-collapse:collapse;background-color:rgba(240,248,255,0.9);box-shadow:0 4px 8px rgba(0,0,0,0.1);border-radius:8px;overflow:hidden}.custom-table th,.custom-table td{padding:12px 20px;border:1px solid #ccc}.custom-table th{background-color:#4CAF50;color:white;text-align:left;white-space:nowrap}.custom-table td{background-color:rgba(255,255,255,0.9);white-space:normal}.custom-list{max-width:960px;margin:20px auto;padding-left:20px;background-color:rgba(245,245,220,0.9);border-radius:8px;box-shadow:0 2px 4px rgba(0,0,0,0.1)}.custom-list li{margin-bottom:10px;position:relative;padding-left:20px}.custom-list li:before{content:'✔';position:absolute;left:0;color:#4CAF50}article{max-width:960px;margin:20px auto;padding:20px;background-color:rgba(255,255,255,0.95);border-radius:10px;box-shadow:0 4px 8px rgba(0,0,0,0.1)}article section{margin-bottom:40px;padding:20px;background:linear-gradient(135deg,#FFF,#F0F8FF);border-radius:8px;box-shadow:0 2px 4px rgba(0,0,0,0.05);transition:background 0.3s ease}article section:hover{background:linear-gradient(135deg,#F0F8FF,#E6E6FA)}article h2{font-size:24px;margin-bottom:15px;color:#2E8B57;position:relative}article h2::after{content:'';width:50px;height:3px;background:#2E8B57;display:block;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:auto;height:auto;margin:20px auto;border-radius:10px;box-shadow:0 4px 6px rgba(0,0,0,0.1);transition:transform 0.3s ease,box-shadow 0.3s ease}article img:hover{transform:scale(1.05);box-shadow:0 8px 12px rgba(0,0,0,0.2)}#brand-product-list{display:flex;flex-wrap:wrap;justify-content:center;list-style:none;padding:0;max-width:960px;margin:40px auto;background-color:rgba(255,255,255,0.9);border-radius:8px;box-shadow:0 4px 8px rgba(0,0,0,0.1)}#brand-product-list li{width:22%;margin:1%;background-color:#fff;border:1px solid #ddd;border-radius:8px;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:14px;color:#333}#brand-related-list{max-width:960px;margin:40px auto;border-collapse:collapse;background-color:rgba(255,255,255,0.95);box-shadow:0 4px 8px rgba(0,0,0,0.1);border-radius:8px;overflow:hidden}#brand-related-list caption{caption-side:top;font-size:20px;font-weight:bold;padding:10px;background-color:#4682B4;color:#fff;text-align:left}#brand-related-list th,#brand-related-list td{padding:12px 20px;border:1px solid #ccc}#brand-related-list th{background-color:#4682B4;color:white;text-align:left;white-space:nowrap}#brand-related-list td{background-color:rgba(255,255,255,0.9);white-space:normal}.brand-feedback{max-width:960px;margin:40px auto;display:flex;justify-content:center;gap:20px}.brand-feedback .btn{display:flex;align-items:center;padding:10px 20px;background:linear-gradient(135deg,#FFD700,#FFA500);border:none;border-radius:25px;cursor:pointer;transition:background 0.3s ease,transform 0.3s ease;text-decoration:none;color:#fff;font-size:16px}.brand-feedback .btn:hover{background:linear-gradient(135deg,#FFA500,#FFD700);transform:scale(1.05)}.brand-feedback img{margin-right:8px}.chapter-nav{position:fixed;top:60px;right:20px;background-color:rgba(255,255,255,0.8);padding:10px 20px;border-radius:8px;box-shadow:0 4px 6px rgba(0,0,0,0.1)}.chapter-nav ul{list-style:none;padding:0;margin:0}.chapter-nav ul li{margin-bottom:10px}.chapter-nav ul li a{text-decoration:none;color:#2E8B57;font-size:14px;transition:color 0.3s ease}.chapter-nav ul li a:hover{color:#FFA500}html{scroll-behavior:smooth}img{max-width:100%;height:auto}