@media screen and (min-width: 750px) {
    .product-form__input--swatch .swatch-input__input+.swatch-input__label {
        --swatch-input--size: 5.8rem !important;
    }
}

    .product-form__input--swatch .swatch-input__input+.swatch-input__label {
        --swatch-input--size: 5.8rem !important;
    }