.publication-entry, .activities-entry {
  display: flex;
  gap: 1em;
  margin-bottom: 1.5em;
  align-items: flex-start;
}
.publication-thumbnail, .activities-thumbnail {
  flex-shrink: 0;
  width: 90px;
}
.publication-thumbnail img, .activities-thumbnail img {
  max-width: 80px;
  max-height: 80px;
  object-fit: contain;
}
.publication-text, .activities-text {
  flex: 1;
}
h3[id] {
  margin-top: 1.5em;
}
.mermaid {
  padding: 1.5rem;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  overflow-x: auto;
  margin: 1.5rem 0;
  text-align: center;
}