:root {
  --site-content-max: 1120px;
  --site-reading-max: 820px;
  --site-intro-max: 720px;
}

.site-container {
  width: min(var(--site-content-max), calc(100% - 40px));
  margin-right: auto;
  margin-left: auto;
}

.site-page-shell {
  min-height: calc(100vh - 116px);
  padding: clamp(48px, 7vw, 88px) 0 clamp(64px, 9vw, 112px);
}

.site-reading-column {
  width: min(var(--site-reading-max), 100%);
}

.site-intro-column {
  width: min(var(--site-intro-max), 100%);
}

.site-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 32px;
  color: #6b7b8f;
  font-size: 13px;
  line-height: 1.7;
}

.site-breadcrumb a {
  color: #31547d;
  font-weight: 700;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

@media (max-width: 720px) {
  .site-container {
    width: min(100% - 28px, 560px);
  }

  .site-page-shell {
    padding-top: 40px;
  }

  .site-breadcrumb {
    margin-bottom: 24px;
  }
}