.article-card {
  position: relative;
}

.article-card .card__excerpt :last-child {
  margin-bottom: 0;
}

@media (max-width: 767px) {
  .article-card:not(:last-child)::after {
    bottom: calc(var(--spacer--xxxl) * -0.5);
    width: 100%;
    height: 1px;
  }
}

@media (min-width: 768px) {
  .article-card:not(:last-child)::after {
    right: 0;
    bottom: calc(var(--spacer--xxxl) * -0.5);
    width: 100%;
    height: 1px;
  }
}