.reference-lead {
  margin: 40px var(--page-gutter) 0;
  border-radius: var(--r-block);
  background: var(--c-ink-block);
  color: var(--c-on-ink);
}
.reference-lead__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  align-items: center;
  gap: 64px;
  padding-top: 64px;
  padding-bottom: 64px;
}
.reference-lead__inner > * {
  min-width: 0;
}
.reference-lead .badge {
  border-color: var(--c-ink-line-strong);
  background: var(--c-ink-card);
  color: var(--c-on-ink-muted);
}
.reference-lead h1 {
  margin-top: 24px;
  margin-bottom: 24px;
}
.reference-lead__accent {
  color: var(--c-accent);
}
.reference-lead__summary {
  max-width: 38em;
  color: var(--c-on-ink-muted);
  font-size: 17px;
}
.reference-lead__note {
  margin-top: 18px;
  margin-bottom: 0;
  color: var(--c-on-ink-soft);
  font-size: 13px;
}
.reference-map {
  padding: 28px;
  border: 1px solid var(--c-ink-line-strong);
  border-radius: var(--r-card);
  background: var(--c-ink-card);
  box-shadow: var(--shadow-device);
}
.reference-map__label {
  margin-bottom: 24px;
  color: var(--c-on-ink-muted);
  font-family: var(--f-mono);
  font-size: 13px;
}
.reference-map ol {
  padding: 0;
  margin: 0;
  list-style: none;
}
.reference-map li {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 14px;
  padding-top: 16px;
  padding-bottom: 16px;
  border-top: 1px solid var(--c-ink-line);
}
.reference-map li > span {
  color: var(--c-accent);
  font-family: var(--f-mono);
  font-size: 13px;
}
.reference-map li strong {
  font-weight: 700;
}
.reference-map li p {
  margin-top: 4px;
  margin-bottom: 0;
  color: var(--c-on-ink-muted);
  font-size: 13px;
}
.reference-map > code {
  display: block;
  overflow-x: auto;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--c-ink-line-strong);
  color: var(--c-on-ink-soft);
  white-space: nowrap;
  overflow-wrap: normal;
  font-size: 11px;
}
.reference-intro {
  padding-top: 56px;
}
.reference-intro > p {
  max-width: 80ch;
  color: var(--c-muted);
}
.reference-intro p a,
.reference-end a {
  color: var(--c-accent-dark);
}
.reference-intro .toc {
  margin-top: 32px;
}
.reference-chapter {
  padding-top: var(--section-space);
}
.reference-chapter + .reference-chapter {
  margin-top: var(--section-space);
  border-top: 1px solid var(--c-border);
}
.reference-chapter__heading {
  margin-bottom: 32px;
}
.reference-chapter__number {
  display: inline-block;
  color: var(--c-muted);
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .06em;
}
.reference-chapter__heading h2 {
  margin-top: 14px;
  margin-bottom: 0;
}
.reference-chapter__heading h2::before {
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-right: 12px;
  border-radius: var(--r-mark);
  background: var(--c-accent);
  content: "";
  vertical-align: .15em;
}
.reference-chapter p {
  line-height: 1.95;
}
.reference-chapter .table-scroll {
  margin-top: 24px;
  margin-bottom: 24px;
}
.reference-chapter .table-scroll table {
  display: table;
  overflow: visible;
}
.reference-chapter pre {
  margin-top: 24px;
  margin-bottom: 24px;
}
.reference-end {
  margin-top: 64px;
}
@media (max-width: 900px) {
  .reference-lead__inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 40px;
  }
  .reference-map {
    max-width: 560px;
  }
}
@media (max-width: 640px) {
  .reference-lead {
    margin-top: 20px;
  }
  .reference-lead__inner {
    padding-top: 36px;
    padding-bottom: 36px;
    gap: 32px;
  }
  .reference-lead__summary {
    font-size: 15px;
  }
  .reference-map {
    padding: 20px;
  }
  .reference-intro {
    padding-top: 36px;
  }
  .reference-chapter__number {
    font-size: 11px;
  }
  .reference-chapter__heading {
    margin-bottom: 24px;
  }
  .reference-chapter p {
    line-height: 1.9;
  }
}