.supporting-page {
  display: grid;
  gap: var(--s5);
  padding-block: var(--s5);
}
.supporting-page__content {
  min-width: 0;
  width: 100%;
  max-width: var(--reading);
}
.supporting-page--standalone .supporting-page__content {
  margin-inline: auto;
}
.supporting-page .page-heading {
  padding: 0 0 var(--s4);
}
.supporting-page h1 {
  margin: 0;
}
.supporting-page .field--name-body {
  padding: 0;
  margin: 0;
}
.section-navigation {
  align-self: start;
  padding: var(--s3);
  background: var(--alternate);
  border-radius: 4px;
}
.section-navigation h2 {
  margin: 0 0 var(--s2);
  font-size: 1.2rem;
}
.section-navigation ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
.section-navigation a {
  display: block;
  padding: var(--s1) 0;
  line-height: 1.5;
  text-decoration: none;
}
.section-navigation a:hover {
  text-decoration: underline;
}
.section-navigation a.is-active {
  font-weight: 750;
  text-decoration: underline;
  text-decoration-thickness: 2px;
}
@media (min-width: 64rem) {
  .supporting-page--with-sidebar {
    grid-template-columns: minmax(14rem, 18rem) minmax(0, var(--reading));
    justify-content: center;
    gap: var(--s6);
  }
}
.section-navigation ul ul {
  padding-inline-start: var(--s2);
}

/* Canvas components use the document column's width, without a second gutter. */
.supporting-page__canvas .container,
.supporting-page__canvas .reading {
  width: 100%;
  max-width: 100%;
  margin-inline: 0;
}
.supporting-page__canvas .pcc-text:first-child {
  padding-block-start: 0;
}