font-weight: inherit;
}

.d-contents nav > ul > li > ul > li {
  margin-top: 0.2em;
}


.d-contents nav ul {
  margin-top: 0;
  margin-bottom: 0.25em;
}

.d-article-with-toc h2:nth-child(2) {
  margin-top: 0;
}


/* Figure */

.figure {
  position: relative;
  margin-bottom: 2.5em;
  margin-top: 1.5em;
}

.figure .caption {
  color: rgba(0, 0, 0, 0.6);
  font-size: 12px;
  line-height: 1.5em;
}

.figure img.external {
  background: white;
  border: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: 0 1px 8px rgba(