:root{--primary-color:#C81623;--secondary-color:#FFF;--background-color:#F5F5F5;--text-color:#333;--nav-height:60px;--max-width:960px;--section-padding:20px;--transition-speed:0.3s}body{margin:0;padding:0;font-family:'Helvetica Neue',sans-serif;background:url('https://images.gptkong.com/cloud/background.png') repeat-y;background-size:100% auto;background-position:top center;color:var(--text-color)}.top-nav{position:fixed;top:0;width:100%;height:var(--nav-height);background:var(--primary-color);display:flex;align-items:center;justify-content:space-between;padding:0 30px;box-shadow:0 2px 4px rgba(0,0,0,0.1);z-index:1000}.top-nav .logo{display:flex;align-items:center}.top-nav .logo img{width:40px;height:40px;margin-right:10px}.top-nav nav{flex:1;margin-left:20px}.top-nav nav ul{list-style:none;display:flex;justify-content:flex-start;margin:0;padding:0}.top-nav nav ul li{margin-right:30px}.top-nav nav ul li a{color:var(--secondary-color);text-decoration:none;font-size:16px;transition:color var(--transition-speed)}.top-nav nav ul li a:hover{color:#FF4D4F}@media (max-width:768px){.top-nav nav{display:none}}#brandInfoTable{max-width:var(--max-width);margin:var(--nav-height) auto 40px auto;width:90%;background-color:rgba(255,255,255,0.95);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{background-color:var(--primary-color);color:var(--secondary-color);white-space:nowrap;text-align:left;font-size:18px}#brandInfoTable td{white-space:normal;word-wrap:break-word;font-size:16px;color:var(--text-color)}.services-table{width:100%;border-collapse:collapse;margin:20px 0}.services-table th,.services-table td{border:1px solid #ddd;padding:12px}.services-table th{background-color:var(--primary-color);color:var(--secondary-color);white-space:nowrap;text-align:left}.services-table td{white-space:normal;word-wrap:break-word}ol.custom-list{list-style-type:decimal;margin:20px 0;padding-left:40px;color:var(--text-color);font-size:16px}ul{list-style-type:disc;margin:10px 0 10px 20px;padding:0}section{max-width:var(--max-width);margin:20px auto;padding:var(--section-padding);background-color:rgba(255,255,255,0.95);border-radius:8px;box-shadow:0 4px 8px rgba(0,0,0,0.1);position:relative;overflow:hidden;transition:transform var(--transition-speed)}section:hover{transform:translateY(-5px)}section:nth-child(even){background:linear-gradient(135deg,#fdfbfb 0,#ebedee 100%)}section:nth-child(odd){background:linear-gradient(135deg,#fff 0,#f5f5f5 100%)}section h2,section h3,section h4{color:var(--primary-color);margin-bottom:15px}section p{line-height:1.6;color:var(--text-color);font-size:16px}.section-image{display:block;max-width:90%;width:100%;height:auto;margin:20px auto;border-radius:10px;box-shadow:0 4px 8px rgba(0,0,0,0.1);transition:transform var(--transition-speed),box-shadow var(--transition-speed)}.section-image:hover{transform:scale(1.05);box-shadow:0 8px 16px rgba(0,0,0,0.2)}#brand-product-list{display:flex;flex-wrap:wrap;justify-content:center;gap:20px;max-width:var(--max-width);margin:40px auto}#brand-product-list li{list-style:none;width:calc(25% - 20px);background-color:#fff;border:1px solid #ddd;border-radius:8px;overflow:hidden;box-shadow:0 2px 4px rgba(0,0,0,0.1);transition:transform var(--transition-speed),box-shadow var(--transition-speed)}#brand-product-list li:hover{transform:translateY(-5px);box-shadow:0 4px 8px 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:16px;color:var(--text-color)}#brand-related-list{max-width:var(--max-width);margin:40px auto;width:90%;border-collapse:collapse;box-shadow:0 4px 8px rgba(0,0,0,0.1);border-radius:8px;overflow:hidden;background-color:rgba(255,255,255,0.95)}#brand-related-list caption{caption-side:top;padding:10px;font-size:20px;color:var(--primary-color);text-align:center;font-weight:bold}#brand-related-list th,#brand-related-list td{padding:12px;border:1px solid #ddd;text-align:left;font-size:16px;color:var(--text-color)}#brand-related-list th{background-color:var(--primary-color);color:var(--secondary-color);white-space:nowrap}#brand-related-list td ul{margin:0;padding-left:20px}.brand-feedback{display:flex;justify-content:center;gap:20px;margin:40px 0}.brand-feedback .btn{display:flex;align-items:center;background-color:var(--secondary-color);color:var(--text-color);border:2px solid var(--primary-color);padding:10px 20px;border-radius:25px;text-decoration:none;font-size:16px;transition:background-color var(--transition-speed),color var(--transition-speed)}.brand-feedback .btn:hover{background-color:var(--primary-color);color:var(--secondary-color)}.brand-feedback .btn img{margin-right:8px}@media (max-width:1200px){#brand-product-list li{width:calc(33.333% - 20px)}}@media (max-width:768px){#brand-product-list li{width:calc(50% - 20px)}}@media (max-width:480px){#brand-product-list li{width:100%}}