.manual-intro h1{
  margin:18px 0 24px;
  max-width:20em;
}
.manual-lead{
  max-width:38em;
  font-size:var(--fs-lead);
  color:var(--c-text);
}
.manual-intro .muted{
  max-width:56em;
  margin-bottom:0;
}
.manual-intro a{
  color:var(--c-text);
}
.manual-content{
  overflow:visible;
}
.manual-content .toc{
  margin-bottom:48px;
}
.manual-article{
  max-width:var(--reading-width);
  margin-inline:auto;
}
.manual-chapter{
  min-width:0;
}
.manual-chapter + .manual-chapter{
  margin-top:72px;
  padding-top:48px;
  border-top:1px solid var(--c-line);
}
.manual-chapter h2{
  margin-top:12px;
  scroll-margin-top:112px;
}
.manual-chapter .table-scroll{
  margin-top:24px;
  margin-bottom:32px;
}
.manual-chapter pre{
  margin-top:24px;
  margin-bottom:32px;
}
@media(max-width:768px){
  .manual-content .toc{
    position:static;
    margin-bottom:40px;
  }
  .manual-chapter h2{
    scroll-margin-top:24px;
  }
  .manual-chapter + .manual-chapter{
    margin-top:48px;
    padding-top:36px;
  }
}