.manual-hero {
  position: relative;
  overflow-x: clip;
  max-width: 100%;
  padding-top: 72px;
  padding-bottom: 72px;
  background:
    radial-gradient(circle at top right, rgba(var(--rgb-peach), .48), rgba(var(--rgb-peach), 0) 42%),
    linear-gradient(180deg, var(--color-hero-top), var(--color-hero-bottom));
}

.manual-hero::after {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  background-image: var(--noise-image);
  opacity: .03;
  mix-blend-mode: multiply;
}

.manual-hero-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(300px, .75fr);
  align-items: center;
  gap: 56px;
}

.manual-hero-copy {
  min-width: 0;
}

.manual-kicker,
.manual-chapter-label {
  margin-bottom: 10px;
  color: var(--color-danger);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.manual-hero h1 {
  max-width: 820px;
}

.manual-lead {
  max-width: 780px;
  margin-bottom: 28px;
  color: var(--color-text-muted);
  font-size: 19px;
  line-height: 1.8;
}

.manual-lead a {
  color: var(--color-danger);
  font-weight: 750;
  text-decoration: underline;
  text-decoration-color: rgba(var(--rgb-danger), .35);
  text-underline-offset: .2em;
}

.manual-index-card {
  min-width: 0;
  padding: 28px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-window);
  background: var(--color-paper);
  box-shadow: var(--shadow-window), inset 0 1px 0 var(--color-white);
  transform: rotate(.35deg);
}

.manual-index-card h2 {
  margin-top: 18px;
  font-size: 28px;
}

.manual-index-card dl {
  margin: 24px 0 0;
  border-top: 1px solid var(--color-line);
}

.manual-index-card dl div {
  display: grid;
  grid-template-columns: minmax(70px, .35fr) minmax(0, 1fr);
  gap: 18px;
  padding-top: 13px;
  padding-bottom: 13px;
  border-bottom: 1px solid var(--color-line);
}

.manual-index-card dt {
  color: var(--color-text-muted);
  font-size: 13px;
  font-weight: 700;
}

.manual-index-card dd {
  min-width: 0;
  margin: 0;
  color: var(--color-accent);
  font-weight: 750;
  overflow-wrap: break-word;
}

.manual-article {
  max-width: 1040px;
}

.manual-article .toc-tabs {
  margin-inline: auto;
}

.manual-chapter {
  min-width: 0;
  padding-top: 56px;
  padding-bottom: 56px;
  border-bottom: 1px solid var(--color-line);
}

.manual-chapter:first-of-type {
  padding-top: 20px;
}

.manual-chapter:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.manual-chapter > h2 {
  max-width: 820px;
  margin-bottom: 32px;
}

.manual-chapter h3 {
  margin-top: 38px;
  margin-bottom: 14px;
}

.manual-chapter p,
.manual-chapter li {
  max-width: 900px;
}

.manual-chapter p {
  margin-bottom: 18px;
}

.manual-chapter a:not(.btn) {
  color: var(--color-danger);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: rgba(var(--rgb-danger), .34);
  text-underline-offset: .18em;
}

.manual-chapter .table-scroll {
  margin-top: 30px;
  margin-bottom: 34px;
  box-shadow: var(--shadow-panel);
}

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

.manual-chapter .callout {
  max-width: 900px;
  margin-top: 32px;
  margin-bottom: 8px;
}

.manual-chapter .callout p {
  margin-bottom: 0;
}

.manual-chapter .promo-block {
  max-width: none;
}

.manual-chapter .promo-block p {
  margin-bottom: 0;
}

@media (max-width: 900px) {
  .manual-hero-layout {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .manual-index-card {
    transform: none;
  }
}

@media (max-width: 768px) {
  .manual-hero {
    padding-top: 52px;
    padding-bottom: 52px;
  }

  .manual-lead {
    font-size: 17px;
  }

  .manual-chapter {
    padding-top: 44px;
    padding-bottom: 44px;
  }
}

@media (max-width: 640px) {
  .manual-hero {
    padding-top: 40px;
    padding-bottom: 40px;
  }

  .manual-hero-layout {
    gap: 28px;
  }

  .manual-index-card {
    padding: 20px;
  }

  .manual-index-card h2 {
    font-size: 24px;
  }

  .manual-index-card dl div {
    grid-template-columns: 1fr;
    gap: 3px;
  }

  .manual-chapter {
    padding-top: 38px;
    padding-bottom: 38px;
  }

  .manual-chapter h3 {
    margin-top: 30px;
  }
}