.feature-intro {
  padding-top: 80px;
  padding-bottom: 100px;
  background: var(--bg);
  color: var(--on-dark);
  border-radius: 0 0 var(--r-layer) var(--r-layer);
}
.feature-intro-accent {
  color: var(--accent);
}
.feature-intro-lead {
  max-width: 680px;
  font-size: var(--text-lead);
  color: var(--on-dark);
}
.feature-intro-note {
  max-width: 720px;
  color: var(--on-dark-muted);
  font-size: var(--text-body-small);
}
.feature-body {
  padding-top: 48px;
  padding-bottom: var(--section-space);
}
.feature-prerequisite {
  margin-top: 28px;
}
.feature-chapter {
  margin-top: var(--section-space);
  scroll-margin-top: 32px;
}
.feature-chapter > p,
.feature-checklist {
  line-height: 1.9;
}
.feature-chapter > p {
  color: var(--text-muted);
}
.feature-chapter.panel-dark > p {
  color: var(--on-dark-muted);
}
.feature-chapter > h3 {
  padding-top: 12px;
}
.feature-chapter a:not(.btn) {
  color: var(--accent-dark);
  text-decoration: underline;
  text-underline-offset: 4px;
}
.feature-checklist {
  padding-left: 24px;
  list-style: decimal;
}
.feature-checklist li + li {
  margin-top: 16px;
}
@media (max-width: 640px) {
  .feature-intro {
    padding-top: 52px;
    padding-bottom: 64px;
  }
  .feature-body {
    padding-top: 32px;
  }
}