.reference-intro{
  max-width:820px;
  margin-inline:auto;
}
.reference-intro h1{
  margin-top:24px;
}
.reference-lede{
  font-size:var(--text-lede);
  color:var(--muted);
}
.reference-intro a{
  color:var(--accent-dark);
  text-decoration:underline;
  text-underline-offset:3px;
}
.reference-facts{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:24px;
}
.reference-book>.toc-tabs{
  margin-top:40px;
  margin-bottom:48px;
}
.reference-chapter{
  padding-top:24px;
  padding-bottom:40px;
}
.reference-chapter+.reference-chapter{
  border-top:1px solid var(--line);
  padding-top:48px;
}
.reference-chapter>h2:first-child{
  margin-top:0;
}
.reference-chapter .table-scroll{
  margin-block:28px;
}
.reference-chapter .table-scroll th[scope="row"]{
  background:var(--panel);
}
@media(max-width:768px){
  .reference-book>.toc-tabs{
    margin-top:28px;
    margin-bottom:32px;
  }
  .reference-chapter{
    padding-top:16px;
    padding-bottom:28px;
  }
  .reference-chapter+.reference-chapter{
    padding-top:36px;
  }
}