.pub-item {
  margin-bottom: 1.5rem;
  line-height: 1.55;
}

.pub-item p {
  margin-bottom: 0;
}

.pub-item a {
  text-decoration: none;
}

.pub-item a:hover {
  text-decoration: underline;
}

.research-figure {
  text-align: center;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

.figure-caption {
  text-align: center;
  font-size: 0.9rem;
  color: #666;
  font-style: italic;
  margin-bottom: 2rem;
}