.tutorial-intro {
  max-width:900px;
}
.tutorial-intro h1 {
  margin:0 0 24px;
}
.tutorial-intro__lead {
  max-width:760px;
  margin-bottom:28px;
  color:var(--text-muted);
  font-size:var(--text-lead);
}
.tutorial-platform-note {
  margin-top:40px;
  margin-bottom:40px;
}
.tutorial-chapter {
  display:grid;
  grid-template-columns:minmax(0,240px) minmax(0,1fr);
  gap:64px;
  margin-top:var(--section-space);
  padding-top:32px;
  border-top:1px solid var(--border);
  scroll-margin-top:calc(var(--nav-h) + 100px);
}
.tutorial-chapter__label {
  padding-top:8px;
  color:var(--text-muted);
  font-family:var(--font-mono);
  font-size:var(--text-label);
}
.tutorial-chapter__body {
  max-width:var(--reading);
}
.tutorial-chapter__body h2 {
  margin-top:0;
}
.tutorial-chapter__body > :last-child {
  margin-bottom:0;
}
@media (max-width:1080px) {
  .tutorial-chapter {
    grid-template-columns:minmax(0,160px) minmax(0,1fr);
    gap:32px;
  }
}
@media (max-width:768px) {
  .tutorial-chapter {
    grid-template-columns:minmax(0,1fr);
    gap:20px;
  }
  .tutorial-chapter__label {
    padding-top:0;
  }
  .tutorial-intro__lead {
    font-size:var(--text-body);
  }
}