.product-information__content {
  grid-template-columns: 1fr;

  @media screen and (min-width: 768px) {
    grid-template-columns: repeat(var(--cols), minmax(0, 1fr));
  }
}

@media screen and (min-width: 768px) {
  .product-information__content-item--full {
    grid-column: span var(--cols);
  }
}