@keyframes esconderParcelamento {
    from { opacity: 1; }
    to { opacity: 0; display: none; }
}

.product-box__installments,
.price-installments,
#installment-info,
.valor-parcela,
.valor-parcela-home,
.product-installments,
.js-installments {
    animation: esconderParcelamento 0s forwards;
    animation-delay: 0.5s;
}