.menu-top{
    display: flex;
    align-items: center;
}
.menu-top .icon-search{
    font-size: 40px;
    margin-left: 16px;
}

@media (max-width: 1400px) {
    .menu-top .second-wrap{
        width: 100%;
    }
    .menu-top .root-wrap-2 .third-wrap{
        left: 380px;
    }
    .menu-top a.root-item{
        white-space: nowrap;
    }
}