* { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: 'Arial', sans-serif; line-height: 1.6; color: #333; background: #f8f8f8; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        
        /* Main Content */
        .main-content { background: #fff; padding: 50px 0; }
        .section { margin-bottom: 50px; }
        .section-title { font-size: 2em; color: #1a1a1a; margin-bottom: 20px; padding-bottom: 15px; border-bottom: 3px solid #d4af37; }
        
        /* Intro Box */
        .intro-box { background: #e8f4fd; border-left: 4px solid #2196F3; padding: 25px; margin-bottom: 30px; border-radius: 0 8px 8px 0; }
        .intro-box h3 { color: #1976D2; margin-bottom: 10px; font-size: 1.3em; }
        
        /* Air Switch Box */
        .air-switch-box { background: #fff3cd; border: 2px solid #ffc107; border-left: 4px solid #ffc107; padding: 20px; margin: 25px 0; border-radius: 0 8px 8px 0; }
        .air-switch-box h3 { color: #856404; margin-bottom: 10px; font-size: 1.2em; display: flex; align-items: center; }
        .air-switch-box h3::before { content: "⚡"; margin-right: 10px; font-size: 1.3em; }
        .air-switch-box ul { margin-left: 20px; color: #856404; }
        .air-switch-box li { margin-bottom: 8px; }
        
        /* Voltage Table */
        .voltage-table { width: 100%; border-collapse: collapse; margin: 30px 0; box-shadow: 0 2px 10px rgba(0,0,0,0.1); }
        .voltage-table thead { background: #1a1a1a; color: #fff; }
        .voltage-table th { padding: 18px 15px; text-align: left; font-weight: 600; font-size: 14px; text-transform: uppercase; }
        .voltage-table td { padding: 15px; border-bottom: 1px solid #ddd; color: #333; font-size: 14px; vertical-align: middle; }
        .voltage-table tbody tr:hover { background: #f5f5f5; }
        .voltage-table tbody tr:nth-child(even) { background: #fafafa; }
        .voltage-table td:first-child { color: #222; font-weight: 500; }
        
        .region-tag { display: inline-block; padding: 4px 10px; background: #d4af37; color: #1a1a1a; border-radius: 4px; font-size: 0.85em; font-weight: 600; margin-right: 5px; margin-bottom: 5px; }
        
        /* Plug Type */
        .plug-type { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
        .plug-img-wrapper { position: relative; width: 60px; height: 60px; border: 2px solid #e0e0e0; border-radius: 8px; background: #fff; padding: 5px; cursor: pointer; transition: all 0.3s ease; }
        .plug-img-wrapper:hover { border-color: #d4af37; box-shadow: 0 4px 12px rgba(212, 175, 55, 0.3); transform: translateY(-2px); z-index: 100; }
        .plug-img { width: 100%; height: 100%; object-fit: contain; transition: transform 0.3s ease; position: relative; z-index: 1; }
        .plug-img-wrapper:hover .plug-img { transform: translate(-50%, -50%) scale(2.5); position: absolute; top: 50%; left: 50%; z-index: 999; width: 60px; height: 60px; }
        .plug-text { color: #333; font-weight: 500; font-size: 13px; }
        .plug-note { display: block; font-size: 11px; color: #666; margin-top: 3px; }
        
        /* Compatibility */
        .compatibility { font-weight: 600; padding: 4px 10px; border-radius: 4px; display: inline-block; }
        .compatibility.ok { color: #2e7d32; background: #e8f5e9; }
        .compatibility.warning { color: #f57c00; background: #fff3e0; }
        
        /* Info Grid */
        .info-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 25px; margin: 30px 0; }
        .info-card { background: #fff; border: 2px solid #e0e0e0; border-radius: 8px; padding: 25px; transition: all 0.3s ease; }
        .info-card:hover { border-color: #d4af37; box-shadow: 0 5px 20px rgba(0,0,0,0.1); transform: translateY(-3px); }
        .info-card h3 { color: #1a1a1a; margin-bottom: 15px; font-size: 1.3em; display: flex; align-items: center; }
        .info-card h3::before { content: "✓"; display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; background: #d4af37; color: #fff; border-radius: 50%; margin-right: 10px; font-size: 0.9em; }
        
        /* Plug Gallery */
        .plug-gallery-card { text-align: center; }
        .plug-gallery-img-wrapper { position: relative; width: 150px; height: 150px; margin: 20px auto; border: 2px solid #e0e0e0; border-radius: 12px; background: #fff; padding: 15px; cursor: pointer; transition: all 0.3s ease; }
        .plug-gallery-img-wrapper:hover { border-color: #d4af37; box-shadow: 0 6px 20px rgba(212, 175, 55, 0.4); transform: translateY(-3px); z-index: 100; }
        .plug-gallery-img { width: 100%; height: 100%; object-fit: contain; transition: transform 0.3s ease; position: relative; z-index: 1; }
        .plug-gallery-img-wrapper:hover .plug-gallery-img { transform: translate(-50%, -50%) scale(3); position: absolute; top: 50%; left: 50%; z-index: 999; width: 150px; height: 150px; }
        
        /* CTA Box */
        .cta-box { background: linear-gradient(135deg, #d4af37 0%, #b8941f 100%); color: #1a1a1a; padding: 40px; border-radius: 8px; text-align: center; margin: 40px 0; }
        .cta-box h3 { font-size: 1.8em; margin-bottom: 15px; }
        .cta-box p { font-size: 1.1em; margin-bottom: 25px; }
        
        /* UEESHOP原生询盘按钮样式 */
        .ueeshop-inquiry-btn {
            display: inline-block;
            background: #1a1a1a;
            color: #fff;
            padding: 15px 40px;
            text-decoration: none;
            border-radius: 5px;
            font-weight: 600;
            font-size: 1.1em;
            transition: all 0.3s ease;
            cursor: pointer;
            border: none;
        }
        
        .ueeshop-inquiry-btn:hover {
            background: #333;
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.3);
        }
        
        /* FAQ */
        .faq-section { background: #f9f9f9; padding: 40px; border-radius: 12px; margin: 50px 0; }
        .faq-item { background: #fff; border-left: 4px solid #d4af37; padding: 20px; margin-bottom: 20px; border-radius: 0 8px 8px 0; }
        .faq-item h4 { color: #1a1a1a; margin-bottom: 10px; font-size: 1.1em; }
        .faq-item p { color: #666; line-height: 1.8; }
        
        /* Responsive */
        @media (max-width: 768px) {
            .voltage-table { font-size: 0.85em; }
            .voltage-table th, .voltage-table td { padding: 10px 8px; }
            .plug-img-wrapper { width: 50px; height: 50px; }
            .plug-gallery-img-wrapper { width: 120px; height: 120px; }
            .info-grid { grid-template-columns: 1fr; }
        }