.uc-block1 .t-store__card__img {
    object-fit: cover;
    height: 400px;
    min-height: 400px;
    width: 300px;
}

@media screen and (max-width: 640px) {
.uc-block1 .t-store__card__img {
    height: 200px;
    min-height: 200px;
    }
}