/* 下層ページ共通：パンくずとページタイトル領域 */
.page-breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  align-items: center;
  padding-top: 26px;
  font-size: .76rem;
  color: var(--muted);
}
.page-breadcrumbs a {
  text-decoration: underline;
  text-underline-offset: 4px;
}
.page-heading {
  padding-top: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--line);
}
.page-heading h1 {
  margin: 6px 0 12px;
  color: var(--dark);
  font-size: clamp(2.2rem, 4vw, 3.45rem);
  letter-spacing: .1em;
  line-height: 1.5;
  text-shadow: none;
}
.page-heading > p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: .94rem;
  line-height: 1.9;
}
@media (max-width: 600px) {
  .page-breadcrumbs {
    padding-top: 20px;
    font-size: .75rem;
    gap: 7px;
  }
  .page-heading {
    padding-top: 34px;
    padding-bottom: 36px;
  }
  .page-heading h1 {
    font-size: 2rem;
  }
  .page-heading > p:last-child {
    font-size: .88rem;
  }
}