.manual-intro{
  max-width:820px;
  margin-bottom:40px;
}
.manual-intro h1{
  margin-top:24px;
  margin-bottom:20px;
}
.manual-summary{
  font-size:var(--text-lg);
  font-weight:var(--weight-medium);
  margin-bottom:20px;
}
.manual-intro .chip-row{
  margin-top:28px;
}
.manual-chapter{
  padding-top:48px;
  padding-bottom:48px;
  border-bottom:1px solid var(--c-line);
  scroll-margin-top:180px;
}
.manual-chapter:last-child{
  padding-bottom:0;
  border-bottom:0;
}
.manual-heading{
  max-width:780px;
  margin-bottom:32px;
}
.manual-index{
  display:block;
  margin-bottom:14px;
  font-family:var(--font-mono);
  font-size:var(--text-xs);
  font-weight:var(--weight-medium);
  color:var(--c-muted);
  letter-spacing:.04em;
}
.manual-heading h2{
  margin-bottom:16px;
}
.manual-heading p{
  margin-bottom:0;
}
.manual-chapter .prose>h3:first-child{
  margin-top:0;
}
.manual-chapter .table-scroll{
  margin-top:28px;
  margin-bottom:28px;
}
.manual-chapter h3[id]{
  scroll-margin-top:180px;
}
@media(max-width:640px){
  .manual-intro{
    margin-bottom:28px;
  }
  .manual-chapter{
    padding-top:36px;
    padding-bottom:36px;
    scroll-margin-top:24px;
  }
  .manual-chapter h3[id]{
    scroll-margin-top:24px;
  }
  .manual-heading{
    margin-bottom:24px;
  }
}