/* 基础样式 */
        body {
            font-family: 'Inter', system-ui, sans-serif;
            scroll-behavior: smooth;
        }
        .navbar-scrolled {
            background-color: rgba(26, 54, 93);  
        }
        .hero-gradient {
            background: linear-gradient(to right, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.5));
        }
        .product-card:hover {
            
        }
        .advantage-card:hover {
            border-color: #4299e1;
        }
        /* 地图动画 */
        .map-container path {
            fill: #d1d5db;
            transition: fill 0.3s ease;
        }
        .map-container path:hover {
            fill: #4299e1;
        }

#languageBar {
    
}

#mainNavbar { 
}

#mainnav {
   
}