.manual-reading {
  max-width: calc(960px + var(--gutter) * 2);
}
.manual-intro {
  padding-bottom: 40px;
}
.manual-intro h1 {
  margin-top: 24px;
  margin-bottom: 24px;
}
.manual-lead {
  max-width: 760px;
  margin-bottom: 20px;
  color: var(--text);
  font-size: 19px;
  line-height: 1.8;
}
.manual-intro > .muted {
  max-width: 760px;
  line-height: 1.85;
}
.manual-intro > .muted a {
  color: var(--accent-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.manual-intro .button-row {
  margin-top: 28px;
}
.manual-body {
  padding-bottom: var(--section-space);
}
.manual-body > .toc a {
  text-decoration: none;
}
.manual-chapter {
  position: relative;
  padding-top: 36px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border);
  scroll-margin-top: 108px;
}
.manual-chapter > h2 {
  margin-top: 16px;
}
.manual-chapter > .step-mark {
  width: 32px;
  height: 32px;
}
.manual-chapter p {
  margin-bottom: 20px;
}
.manual-chapter .table-scroll {
  margin-top: 24px;
  margin-bottom: 28px;
}
.manual-chapter pre {
  margin-top: 24px;
  margin-bottom: 28px;
}
.manual-chapter:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
@media (max-width: 768px) {
  .manual-lead {
    font-size: 17px;
  }
  .manual-chapter {
    padding-top: 28px;
    padding-bottom: 28px;
  }
}