.manual-hero {
  position: relative;
  overflow: hidden;
  overflow-x: clip;
  border-bottom: 1px solid var(--color-border);
}

.manual-hero::before {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(var(--color-dot) 1.2px, transparent 1.2px);
  background-size: 28px 28px;
  content: "";
  pointer-events: none;
}

.manual-glow {
  position: absolute;
  top: -320px;
  right: -210px;
  width: 760px;
  height: 760px;
  border-radius: var(--radius-pill);
  background: radial-gradient(closest-side, var(--color-accent-glow), transparent 72%);
  pointer-events: none;
}

.manual-hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(340px, 0.72fr);
  align-items: center;
  gap: clamp(36px, 7vw, 92px);
  min-height: 680px;
  padding-top: clamp(68px, 9vw, 118px);
  padding-bottom: clamp(68px, 9vw, 118px);
}

.manual-hero-copy {
  max-width: 720px;
}

.manual-hero-copy h1 {
  max-width: 700px;
  margin-top: 22px;
}

.manual-lead {
  max-width: 680px;
  margin-bottom: 28px;
  color: var(--color-text-muted);
  font-size: 17px;
}

.manual-lead a {
  color: var(--color-text);
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
  text-underline-offset: 3px;
}

.manual-facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 38px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-border);
}

.manual-facts li {
  display: flex;
  min-height: 86px;
  flex-direction: column;
  justify-content: center;
  padding: 15px;
  background: var(--color-panel);
}

.manual-facts strong {
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: 16px;
}

.manual-facts span {
  color: var(--color-text-muted);
  font-size: 12px;
}

.manual-map {
  padding: clamp(24px, 4vw, 34px);
}

.manual-map-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
}

.manual-map-head .mono {
  color: var(--color-text-muted);
  font-size: 11px;
  letter-spacing: 0.1em;
}

.manual-map-list {
  margin: 0;
  padding: 20px 0 0;
  list-style: none;
  counter-reset: manual-flow;
}

.manual-map-list li {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  min-height: 66px;
  align-content: center;
  padding: 10px 8px 10px 52px;
  border-bottom: 1px dashed var(--color-border);
  counter-increment: manual-flow;
}

.manual-map-list li:last-child {
  border-bottom: 0;
}

.manual-map-list li::before {
  position: absolute;
  top: 50%;
  left: 4px;
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  transform: translateY(-50%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
  content: counter(manual-flow, decimal-leading-zero);
}

.manual-map-list span {
  color: var(--color-text);
  font-weight: 750;
}

.manual-map-list small {
  color: var(--color-text-muted);
}

.manual-body-section {
  background: var(--color-paper-soft);
}

.manual-prose {
  width: 100%;
  max-width: var(--content-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
  color: var(--color-ink-muted);
}

.manual-prose .toc-tabs {
  top: 12px;
}

.manual-chapter {
  padding-top: clamp(52px, 7vw, 84px);
  padding-bottom: clamp(52px, 7vw, 84px);
  border-bottom: 1px solid var(--color-paper-line);
}

.manual-chapter:first-of-type {
  padding-top: 28px;
}

.manual-chapter h2,
.manual-chapter h3,
.manual-chapter strong {
  color: var(--color-ink);
}

.manual-chapter h2 {
  max-width: 780px;
  margin-top: 0;
}

.manual-chapter h3 {
  margin-top: 1.8em;
  font-size: clamp(20px, 2.5vw, 25px);
}

.manual-chapter p,
.manual-chapter li {
  color: var(--color-ink-muted);
}

.manual-chapter p {
  line-height: 1.9;
}

.manual-prose .manual-chapter a:not(.btn):not(.btn-primary):not(.btn-secondary) {
  color: var(--color-ink);
}

.manual-chapter .callout {
  border-left-color: var(--color-accent);
  background: var(--color-paper-deep);
  color: var(--color-ink-muted);
}

.manual-chapter .callout strong {
  color: var(--color-ink);
}

.manual-chapter pre {
  border-color: var(--color-paper-line);
  background: var(--color-ink);
  color: var(--color-paper);
}

.manual-chapter .table-scroll {
  margin: 30px 0;
  border-color: var(--color-paper-line);
}

.manual-chapter .data-table,
.manual-chapter .server-table,
.manual-chapter .compare-table {
  background: var(--color-paper);
  color: var(--color-ink-muted);
}

.manual-chapter .data-table th,
.manual-chapter .server-table th,
.manual-chapter .compare-table th {
  border-bottom-color: var(--color-paper-line);
  background: var(--color-paper-deep);
  color: var(--color-ink);
}

.manual-chapter .data-table td,
.manual-chapter .server-table td,
.manual-chapter .compare-table td {
  border-bottom-color: var(--color-paper-line);
}

.manual-chapter .data-table td:first-child,
.manual-chapter .server-table td:first-child,
.manual-chapter .compare-table td:first-child {
  color: var(--color-ink);
}

.manual-completion {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 32px;
  margin-top: clamp(56px, 8vw, 96px);
  padding: clamp(28px, 5vw, 48px);
}

.manual-completion h2 {
  margin-bottom: 10px;
}

.manual-completion p {
  max-width: 650px;
  margin-bottom: 0;
  color: var(--color-text-muted);
}

@media (max-width: 900px) {
  .manual-hero-grid {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .manual-hero-copy {
    max-width: 760px;
  }

  .manual-map {
    max-width: 680px;
  }
}

@media (max-width: 768px) {
  .manual-glow {
    top: -280px;
    right: -420px;
  }

  .manual-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .manual-completion {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .manual-hero-grid {
    padding-top: 52px;
    padding-bottom: 62px;
  }

  .manual-lead {
    font-size: 15px;
  }

  .manual-facts li {
    min-height: 74px;
    padding: 12px;
  }

  .manual-map {
    padding: 20px;
  }

  .manual-map-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .manual-map-list li {
    padding-left: 46px;
  }

  .manual-prose {
    font-size: 15px;
  }

  .manual-chapter p {
    line-height: 1.82;
  }
}