@media (min-width: 768px) {
.nav li .mega-menu{position: fixed !important;}
li.menu-item .sub-menu.mega-menu {
    width: 1400px !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    background: #fff !important;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1) !important;
    padding: 20px !important;
    border-radius: 0 0 15px 15px;
 	top：60px;
    border-top: 3px solid #fe4d01!important;
}
.original-sub-menu{display:none!important;}
li.menu-item .sub-menu.mega-menu .mega-menu-content {
    width: 100%!important;
    padding: 0 !important;
}
/*.menu-item .sub-menu:not(.mega-menu){display:block!important;}*/
.mega-menu-grid {
    justify-content: space-between !important;
    width: 100% !important;
}
.mega-menu-column {
    padding: 0 15px !important;
}
li.menu-item .sub-menu.mega-menu .mega-menu-content .product-categories {
    width: 26%;
    float: left;
    border-right: 1px solid #000;
}
li.menu-item .sub-menu.mega-menu .mega-menu-content .custom-categories {
    width: 26%;
    float: left;
    padding-left: 2% !important;
}
#top-menu li.menu-item .sub-menu.mega-menu .mega-menu-content .category-items .category-item a  {
    width: 100%!important;
    display: block;
    padding: 5px 20px;
    color: #333;
    text-decoration: none;
    transition: color 0.3s;
}
#top-menu li.menu-item .sub-menu.mega-menu .mega-menu-content .custom-cat-items .custom-cat-item a{width: 100%!important;
    display: block;
    padding: 5px 20px;
    color: #333;
    text-decoration: none;
    transition: color 0.3s;}
.mega-menu-image {
    width: 46%;
    float: left;
    text-align: center !important;
}
#top-menu li.menu-item .sub-menu.mega-menu .mega-menu-content .mega-menu-image a{width: 95%!important; margin: auto; padding：0!important;}
.mega-menu-image img {
    max-width: 100% !important;
    height: auto !important;
    display: block !important;
}
.product-categories ul,  .custom-categories ul {
    list-style: none !important;
    padding: 0 !important;
    margin: 0 !important;
}
.product-categories li,  .custom-categories li {
    margin-bottom: 10px !important;
}
/* 新产品分类样式 */
.mega-menu-column.product-categories .category-items {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.mega-menu-column .product-categories .category-item a {
    width: 100%!important;
    display: block;
    padding: 5px 20px;
    color: #333;
    text-decoration: none;
    transition: color 0.3s;
}
.mega-menu-column.product-categories .category-item a:hover {
    color: #0073aa;
	border-radius: 20px;
}
/* 新自定义分类样式 */
.mega-menu-column .custom-categories .custom-cat-items {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.mega-menu-column .custom-categories .custom-cat-item {
    margin-bottom: 8px;
}
.mega-menu-column .custom-categories .custom-cat-item a {
    display: block;
    padding: 5px 0;
    color: #333;
    text-decoration: none;
    transition: color 0.3s;
}
.mega-menu-column.custom-categories .custom-cat-item a:hover {
    color: #0073aa;border-radius: 20px;
}

/*.menu-item .sub-menu:not(.mega-menu) {
            display: none !important;
}
  */
  /* 当有Mega Menu时隐藏原生子菜单 */
        .mega-menu + .sub-menu:not(.mega-menu),
        .mega-menu ~ .sub-menu:not(.mega-menu) {
            display: none !important;
        } 

}
/* 保持原有菜单样式不变 */
.sub-menu:not(.mega-menu) {
}

/* 手机端的原生菜单样式 */
    @media (max-width: 767px) {
        /*.mega-menu {
            display: none !important;
        }*/
        
        /* 确保原生菜单显示 */
        .sub-menu:not(.mega-menu) {
            display: none; /* 默认隐藏 */
        }
        
        /*.menu-item:hover > .sub-menu:not(.mega-menu),
        .menu-open > .sub-menu:not(.mega-menu) {
            display: block !important;
        }*/
        .mega-menu-content{display:none!important;}
        /*.original-sub-menu{display:block!important;}
        .menu-item-has-children > a:after {
            content: "+";
            margin-left: 5px;
        }
        
        .menu-open.menu-item-has-children > a:after {
            content: "-";
        }*/
    }