Hello,
Try to use the next custom css – https://prnt.sc/f44DOXpSi9KV
.et-mini-content .quantity-wrapper .quantity,
.et-mini-content .quantity-wrapper .product_meta {
color: currentColor;
}
.et-content_toggle span.woocommerce-Price-amount.amount,
.single .et-mini-content span.woocommerce-Price-amount.amount,
.et-mini-content .quantity-wrapper span,
.et-mini-content .product_meta, .et-mini-content .product_meta span {
color: currentColor !important;
}
Regards