/* Research publication separators: only between adjacent entries. */
.page__content .publication-card {
  position: relative;
}

.page__content .publication-card + .publication-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 1.8rem;
  right: 1.8rem;
  height: 0.5px;
  background: rgba(105, 113, 124, 0.22);
  pointer-events: none;
}

@media (max-width: 768px) {
  .page__content .publication-card + .publication-card::before {
    left: 1.25rem;
    right: 1.25rem;
  }
}