@media only screen and (max-width: 768px) {
    .catalog-product-view.page-product-configurable #maincontent .column.main .product-info-wrapper {
        gap: 0;
    }
}
@media only screen and (max-width: 767px) {
    .page-product-configurable #maincontent .column.main .product-info-wrapper .page-title-wrapper.product h1.page-title {
        margin-top: 0;
    }
}