.selection-intro{
  padding-bottom:32px;
}
.selection-intro h1{
  margin-top:20px;
  margin-bottom:8px;
}
.selection-intro .lede{
  margin-top:8px;
  margin-bottom:32px;
}
.selection-intro a{
  color:var(--accent-dark);
  text-decoration:underline;
  text-underline-offset:3px;
}
.selection-manual{
  padding-bottom:var(--section-space);
}
.selection-manual .toc-tabs a{
  text-decoration:none;
}
.selection-chapter{
  padding-top:16px;
  padding-bottom:32px;
}
.selection-chapter+.selection-chapter{
  border-top:1px solid var(--border);
}
.selection-manual .selection-chapter>h2{
  margin-top:24px;
  margin-bottom:24px;
}
.selection-chapter .table-scroll{
  margin-top:28px;
  margin-bottom:28px;
}
.selection-chapter .callout{
  margin-top:28px;
  margin-bottom:28px;
}
.selection-chapter>p:last-child{
  margin-bottom:0;
}
@media(max-width:640px){
  .selection-intro{
    padding-bottom:24px;
  }
  .selection-chapter{
    padding-bottom:28px;
  }
}