body.hide-category-name .page-title-wrapper {
    display: none;
}

.catalog-category-view .category-image {
    display: block;
}
.catalog-category-view .category-image-mobile {
    display: none;
}
@media only screen and (max-width: 768px) {
    .catalog-category-view .category-image {
         display: none;
    }
    .catalog-category-view .category-image-mobile {
        display: block;
    }
}