.dropdown-list-hidden{
    .dropdown-list-hidden__select{
        display: inline-block;
    }
    .dropdown-list-hidden__tree{
        width: 100%;
        .el-input__inner{
            height: 32px;
            line-height: 32px;
        }
        .el-input__icon{
            line-height: 32px;
        }
    }
}