.reference-cover {
  display:grid;
  grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);
  align-items:center;
  gap:48px;
  padding:48px;
  border-radius:var(--radius-hero);
  background:var(--ink);
  color:var(--on-dark);
}
.reference-cover > * {
  min-width:0;
}
.reference-kicker {
  margin-bottom:20px;
  font-size:var(--size-small);
  font-weight:var(--weight-semibold);
  color:var(--on-dark-muted);
}
.reference-lead h1 {
  margin:0 0 24px;
}
.reference-lead h1 span {
  color:var(--accent);
}
.reference-lead > p:not(.reference-kicker) {
  max-width:36em;
  color:var(--on-dark-muted);
}
.reference-cover :focus-visible {
  outline-color:var(--accent);
}
.reference-map {
  padding:28px;
  border:1px solid var(--on-dark-line);
  border-radius:var(--radius-panel);
  background:var(--on-dark-fill);
}
.reference-map-label {
  font-size:var(--size-small);
  color:var(--on-dark-muted);
}
.reference-map ol {
  margin:20px 0;
  padding:0;
  list-style:none;
}
.reference-map li {
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:8px 20px;
  padding-top:14px;
  padding-bottom:14px;
  border-bottom:1px solid var(--on-dark-line);
}
.reference-map li code {
  color:var(--accent);
  font-weight:var(--weight-semibold);
}
.reference-map li span,
.reference-map > p {
  font-size:var(--size-small);
  color:var(--on-dark-muted);
}
.reference-map > p {
  margin-bottom:0;
}
.reference-preface {
  max-width:var(--reading-width);
  margin:40px auto 32px;
}
.reference-body {
  max-width:var(--reading-width);
  margin-inline:auto;
}
.reference-chapter {
  padding-top:24px;
  padding-bottom:40px;
  border-bottom:1px solid var(--border);
  scroll-margin-top:24px;
}
.reference-chapter > h2 {
  margin-top:24px;
}
.reference-chapter:last-child {
  border-bottom:0;
  padding-bottom:0;
}
.reference-chapter .table-scroll {
  margin-top:24px;
  margin-bottom:28px;
}
.reference-chapter pre {
  margin-top:24px;
  margin-bottom:28px;
  font-size:var(--size-small);
}
.reference-chapter .callout p {
  margin-bottom:0;
}
@media (max-width:960px) {
  .reference-cover {
    grid-template-columns:1fr;
    gap:28px;
    padding:32px;
  }
}
@media (max-width:640px) {
  .reference-cover {
    padding:28px 20px;
  }
  .reference-map {
    padding:20px;
  }
  .reference-chapter {
    padding-top:16px;
    padding-bottom:28px;
  }
}