.codehilite pre {
  font: 13px/1.25 var(--mono-font);
}

.codehilite code {
  font: inherit;
}

.table-of-contents {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1;
}

.table-of-contents h2 {
  margin: 1rem 0 0.5rem;
  font-size: 1.8rem;
  line-height: 1;
}

.toc-list {
  margin: 0;
  padding-left: 20px;
}

.toc-list ul,
.toc-list li {
  margin-bottom: 2px;
}

.exercise-container {
  display: inline-block;
  margin-top: 2px;
  line-height: 1.2;
}

.exercise-list {
  display: inline;
  margin: 0;
  padding-left: 0;
  font-size: 0.95em;
}

.exercise-list span:not(:last-child)::after {
  content: ", ";
  color: var(--muted);
}

.toc-exercises {
  color: var(--muted);
  font-style: italic;
}