.slideshow {
    height: 400px;
    object-fit: cover;
}
.navbar-text2 {
  display: inline-block;
  padding-top: .5rem;
  padding-bottom: .5rem;
  padding-left: 1rem;
  padding-right: .5rem;
}
.top_bg {
    display: flex;
    width: 100%;
    height: 40px;
    background-color: #fdfdfd;
    color: #666666;
    border-bottom: 1px solid #f1f1f1;
}
.top_welcome{
    display: inline-block;
    padding-top:5px;
    font-size: 14px;
}
.top_lang{
    float: right;
    padding-top: 5px;
    font-size: 14px;
}
.navbar-submenu a {
    display: block;  
    padding: 10px;  
    text-decoration: none;  
    color: black;  
}
.navbar-submenu a:hover {
    background-color: #ddd;  
}
.navbar-submenu {
    display: none;
    position: absolute;  
    background-color: white;  
    box-shadow: 0 8px 16px rgba(0,0,0,0.1); 
}
.navbar-menu-item:hover .navbar-submenu {
    display: block;
}