@media (max-width: 640px) {
    body.spacer-theme .spacer-single-product__summary .bundled_product_optional_checkbox{
        display:grid;
        grid-template-columns:auto minmax(0, 1fr);
        gap:var(--space-6);
        align-items:start;
    }

    body.spacer-theme .spacer-single-product__summary .bundled_product_optional_checkbox input,
    body.spacer-theme .spacer-single-product__bundle-purchase .bundled_product_optional_checkbox input{
        width:var(--space-22);
        height:var(--space-22);
        min-width:var(--space-22);
    }

    body.spacer-theme .spacer-single-product__summary .bundled_product_optional_checkbox .price{
        display:flex;
        flex-wrap:wrap;
        gap:var(--space-4) var(--space-6);
    }
}