.deepdoc-hero {
  padding-top: clamp(56px, 8vw, 100px);
  padding-bottom: clamp(32px, 5vw, 64px);
  border-bottom: 1px solid var(--color-line);
  background: var(--color-panel);
}

.deepdoc-hero h1 {
  max-width: 11em;
  margin-bottom: 24px;
}

.deepdoc-hero .lead {
  margin-bottom: 26px;
}

.manual-meta {
  display: flex;
  margin-bottom: 30px;
  flex-wrap: wrap;
  gap: 9px;
}

.deepdoc-hero .callout {
  margin-bottom: 0;
}

.deepdoc-toc-wrap {
  padding-top: 28px;
}

.deepdoc-toc-wrap .jump-toc {
  top: 10px;
}

.deepdoc-body {
  padding-bottom: var(--section-space);
}

.manual-chapter {
  position: relative;
  padding-top: clamp(66px, 9vw, 108px);
  padding-bottom: clamp(56px, 7vw, 88px);
  border-bottom: 1px solid var(--color-line);
}

.manual-chapter::before {
  position: absolute;
  top: clamp(72px, 9vw, 114px);
  left: calc((var(--gutter) * -1) + 2px);
  width: 6px;
  height: 76px;
  border-radius: var(--radius-xs);
  background: var(--color-accent);
  content: "";
}

.manual-chapter:nth-of-type(3n + 2)::before {
  background: var(--color-mint);
}

.manual-chapter:nth-of-type(3n)::before {
  background: var(--color-sky);
}

.manual-chapter:nth-of-type(4n)::before {
  background: var(--color-lemon);
}

.chapter-index {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .07em;
}

.manual-chapter h2 {
  margin-bottom: 34px;
}

.manual-chapter h3 {
  margin-top: 2.25em;
  margin-bottom: .7em;
  font-family: var(--font-display);
}

.manual-chapter p {
  line-height: 1.86;
}

.manual-chapter pre {
  margin-top: 28px;
  margin-bottom: 30px;
}

.manual-chapter .table-scroll {
  margin-top: 30px;
  margin-bottom: 32px;
}

.manual-chapter .data-table {
  font-size: 14px;
}

.manual-chapter .callout {
  margin-top: 34px;
  margin-bottom: 0;
}

.deepdoc-body > .download-endcard {
  margin-top: clamp(62px, 8vw, 96px);
}

@media (max-width: 900px) {
  .deepdoc-toc-wrap .jump-toc {
    position: relative;
    top: auto;
  }

  .manual-chapter::before {
    left: 0;
    width: 5px;
    height: 54px;
  }

  .chapter-index,
  .manual-chapter h2 {
    margin-left: 20px;
  }
}

@media (max-width: 640px) {
  .deepdoc-hero {
    padding-top: 44px;
    padding-bottom: 28px;
  }

  .deepdoc-toc-wrap {
    padding-top: 18px;
  }

  .manual-chapter {
    padding-top: 58px;
    padding-bottom: 52px;
  }

  .manual-chapter::before {
    top: 62px;
  }

  .manual-chapter h2 {
    margin-bottom: 26px;
  }

  .manual-chapter h3 {
    margin-top: 1.9em;
  }

  .manual-chapter p {
    line-height: 1.78;
  }

  .manual-chapter pre {
    padding: 14px;
    font-size: 13px;
  }
}