.product-element {
  margin: var(--spacing-30) 0;
  border-top: solid 0.1rem var(--cl-biscay);
  color: var(--cl-navy);
}
@media (min-width: 992px) {
  .product-element--special {
    margin: var(--spacing-50) 8.32%;
  }
}
.product-element h4 {
  padding: var(--spacing-30) 0;
  font-size: var(--title-inner-sm);
  position: relative;
  cursor: pointer;
}
.product-element h4::after {
  content: "";
  position: absolute;
  right: 0;
  top: calc(50% - 0.7rem);
  width: 1.4rem;
  height: 1.4rem;
  background-image: url("../images/icon-ar-u.svg");
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  transform-origin: center;
}
.product-element h4.active::after {
  transform: rotate(180deg);
}
.product-element .collapsing-element {
  overflow: hidden;
  height: 0;
  transition: all ease-out 0.3s;
}
.product-element .collapsing-element.active {
  overflow: unset;
  height: auto;
}