.uc-upcheg_header img.t454__imglogo.t454__imglogomobile {
    max-width: 170px!important;
    width: 170px!important;
}

@media (max-width: 768px) {
    .uc-upcheg_header .tmenu-mobile {
        background-color: #f4f4f4!important;
    }
    .uc-upcheg_header img.tmenu-mobile__imglogo {
        max-width: 50px!important;
        width: 50px!important;
    }
}