html {
  font: 100%/1.5 sans-serif;
}

blockquote {
  padding-left: 1.25rem;
  border-left: 3px solid;
}

.in-depth {
  margin: 1.5rem 0;
}

ul,
ol {
  padding-left: 1rem;
}

.in-depth-header {
  display: inline-flex;
  align-items: center;
}

.in-depth-header > .in-depth-heading {
  text-decoration: underline;
}

.in-depth-header > * {
  padding: 0;
  margin: 0;
}

img.in-depth-icon {
  height: 1.75rem;
  margin-right: 0.5rem;
  transform: translateY(-2px);
}

details {
  background: #ead3ed;
  border-radius: 3px;
  padding: 0.5rem 0.5rem;
  box-sizing: border-box;
}

summary {
  display: inline-flex;
  align-items: center;
}

summary::marker {
  display: none;
}

summary:before {
  content: "▶";
  font-size: 0.75rem;
  padding: 0 0.75rem 0 0.25rem;
  box-sizing: border-box;
}

details[open] summary:before {
  content: "▼";
}

details > .in-depth {
  padding-left: 1rem;
}