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(45deg,#8B0000,#FFD700);display:flex;align-items:center;padding:1px 20px;position:fixed;top:0;left:0;z-index:1000;box-shadow:0 4px 6px rgba(0,0,0,0.3)}nav img{width:40px;height:40px;margin:5px 30px 5px 5px}nav ul{list-style:none;display:flex;margin-right:30px;padding:0}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 auto;background-color:rgba(0,0,0,0.7);border-collapse:collapse;box-shadow:0 4px 6px rgba(0,0,0,0.3)}#brandInfoTable th{white-space:nowrap;text-align:left;padding:12px;border:1px solid #FFD700;background-color:#8B0000;color:#FFD700;font-size:16px}#brandInfoTable td{white-space:normal;word-wrap:break-word;padding:12px;border:1px solid #FFD700;color:#FFF;font-size:15px}.product-line{background-color:rgba(0,0,0,0.7);border:1px solid #FFD700}.product-line th,.product-line td{border:1px solid #FFD700;padding:8px}.product-line th{background-color:#FFD700;color:#8B0000}ul.product-list,ul.related-brand-list{max-width:960px;margin:40px auto;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:20px;background-color:rgba(0,0,0,0.7);padding:20px;border-radius:10px}ul.product-list li,ul.related-brand-list li{flex:1 1 calc(25% - 20px);background-color:rgba(255,215,0,0.1);border:1px solid #FFD700;border-radius:10px;padding:10px;box-shadow:0 4px 6px rgba(0,0,0,0.3);transition:transform 0.3s ease,box-shadow 0.3s ease}ul.product-list li:hover,ul.related-brand-list li:hover{transform:translateY(-5px);box-shadow:0 8px 12px rgba(0,0,0,0.5)}ul.product-list li img,ul.related-brand-list li img{width:100%;height:auto;border-radius:8px}.brand-feedback{max-width:960px;margin:40px auto;display:flex;justify-content:center;gap:20px}.brand-feedback a{display:flex;align-items:center;background-color:#8B0000;color:#FFD700;padding:10px 20px;text-decoration:none;border-radius:5px;transition:background-color 0.3s ease}.brand-feedback a:hover{background-color:#FFD700;color:#8B0000}.brand-feedback img{margin-right:8px}article{max-width:960px;margin:20px auto;padding:20px;background-color:rgba(0,0,0,0.6);border-radius:10px;box-shadow:0 4px 6px rgba(0,0,0,0.3)}article h2,article h3{font-family:'KaiTi',serif;color:#FFD700;text-shadow:2px 2px 4px rgba(0,0,0,0.5)}article h2{font-size:28px;border-bottom:2px solid gold;padding-bottom:10px;text-align:center}article h3{font-size:22px;border-bottom:1px solid gold;padding-bottom:5px;margin-top:30px}article p{font-size:16px;line-height:1.6;margin:15px 0;color:#FFF}article img{display:block;max-width:900px;width:100%;height:auto;margin:20px auto;border-radius:10px;box-shadow:0 4px 6px rgba(0,0,0,0.5);transition:transform 0.3s ease,box-shadow 0.3s ease}article img:hover{transform:scale(1.05);box-shadow:0 8px 12px rgba(0,0,0,0.7)}#brand-product-list{display:flex;flex-wrap:wrap;justify-content:center;gap:20px;background-color:rgba(0,0,0,0.7);padding:20px;border-radius:10px}#brand-product-list li{flex:1 1 calc(25% - 20px);list-style:none;background-color:rgba(255,215,0,0.1);border:1px solid #FFD700;border-radius:10px;overflow:hidden;transition:transform 0.3s ease,box-shadow 0.3s ease}#brand-product-list li:hover{transform:translateY(-5px);box-shadow:0 8px 12px rgba(0,0,0,0.5)}#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:#FFD700}#brand-related-list{max-width:960px;margin:40px auto;background-color:rgba(0,0,0,0.7);border-collapse:collapse;width:100%;box-shadow:0 4px 6px rgba(0,0,0,0.3)}#brand-related-list caption{caption-side:top;font-size:20px;color:#FFD700;margin-bottom:10px}#brand-related-list th,#brand-related-list td{border:1px solid #FFD700;padding:10px;color:#FFF}#brand-related-list th{background-color:#8B0000;text-align:left;white-space:nowrap;font-size:16px}#brand-related-list td{background-color:rgba(0,0,0,0.5);font-size:15px}#brand-related-list a{color:#FFD700;text-decoration:none}#brand-related-list a:hover{text-decoration:underline}@media (max-width:768px){#brand-product-list li,#brand-related-list th,#brand-related-list td{flex:1 1 100%}}.btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;font-size:14px;cursor:pointer}.btn-sm{padding:8px 12px;font-size:14px}.btn-filled{background-color:#8B0000;color:#FFD700;border:none;border-radius:5px;transition:background-color 0.3s ease}.btn-filled:hover{background-color:#FFD700;color:#8B0000}.docs-feedback-btn img{margin-right:5px}