.manual-intro{
  padding-top:76px;
  padding-bottom:62px;
  background:linear-gradient(180deg,var(--bg-top),var(--bg-bottom));
}
.manual-intro h1{max-width:12em;margin:18px 0 24px}
.manual-deck{max-width:48em;font-size:20px;line-height:1.8;color:var(--text-2)}
.manual-entry{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:28px;
  max-width:950px;
  margin-top:32px;
  padding:22px 26px;
  border-radius:var(--r-xl);
  background:var(--panel);
  box-shadow:var(--shadow-window),inset 0 1px rgb(var(--white-rgb) / .8);
}
.manual-entry p{max-width:49em;margin:0;color:var(--text-muted)}
.manual-entry a:not(.btn),.manual-chapter a{color:var(--text-2);text-decoration-color:var(--accent-dark);text-underline-offset:3px}
.manual{padding-top:36px;padding-bottom:100px}
.manual .toc-tabs{margin-bottom:34px}
.manual-chapter{
  min-width:0;
  max-width:920px;
  padding-top:38px;
  padding-bottom:56px;
  border-bottom:1px solid var(--border);
}
.manual-chapter:last-child{border-bottom:0}
.chapter-label{
  margin:0 0 10px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.12em;
  color:var(--text-muted);
}
.manual-chapter h2{margin:0 0 30px}
.manual-chapter h3{margin:38px 0 16px;font-size:24px}
.manual-chapter p{max-width:78ch;margin-bottom:22px;line-height:1.95;color:var(--text-2)}
.manual-chapter strong{color:var(--text)}
.manual-chapter .callout{max-width:78ch;margin:28px 0;line-height:1.85}
.manual-chapter .table-scroll{margin:28px 0 34px;box-shadow:var(--shadow-soft)}
.manual-chapter .table-scroll th,.manual-chapter .table-scroll td{vertical-align:top;line-height:1.7}
@media(max-width:768px){
  .manual-intro{padding-top:50px;padding-bottom:44px}
  .manual-deck{font-size:17px}
  .manual-entry{align-items:flex-start;flex-direction:column}
  .manual{padding-top:20px;padding-bottom:64px}
  .manual-chapter{padding-top:28px;padding-bottom:36px}
  .manual-chapter h3{font-size:21px}
}
@media(max-width:640px){
  .manual-entry{padding:20px}
  .manual-chapter p{line-height:1.85}
}