.official-source-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
}

.official-source-section {
  scroll-margin-top: 96px;
}

body:not(.member-body) main .official-source-card.official-source-preview-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: auto auto auto 1fr auto;
  align-items: start;
  gap: 0;
  min-width: 0;
  min-height: 0;
  padding: 0;
  overflow: hidden;
  text-decoration: none;
  border-radius: 8px;
  background: #fff;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.official-source-preview-card .official-source-preview {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 8 / 5;
  object-fit: contain;
  border: 0;
  border-bottom: 1px solid #d8e0eb;
  border-radius: 0;
  background: #f4f7fa;
}

.official-source-preview-card > small {
  margin: 14px 16px 6px;
  padding: 0;
  border: 0;
  background: none;
  color: #006e73;
  font-size: 0.75rem;
  line-height: 1.5;
}

.official-source-preview-card > strong {
  margin: 0 16px 8px;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  font-weight: 750;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.official-source-preview-card > span:not(.official-source-domain) {
  margin: 0 16px 16px;
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.65;
  overflow-wrap: anywhere;
}

.official-source-preview-card > .official-source-domain {
  align-self: end;
  min-width: 0;
  min-height: 44px;
  margin: 0;
  padding: 12px 46px 12px 16px;
  border-top: 1px solid #e2e8ef;
  color: #42556a;
  font-size: 0.75rem;
  font-weight: 500;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.official-source-preview-card::after {
  right: 16px;
  bottom: 10px;
}

.official-source-preview-card:hover,
.official-source-preview-card:focus-visible {
  transform: none;
  border-color: var(--teal, #008f95);
}

.official-source-preview-card:focus-visible {
  outline: 3px solid var(--blue, #17468f);
  outline-offset: 3px;
}

@media (max-width: 1200px) {
  .official-source-section {
    scroll-margin-top: 160px;
  }
}

@media (max-width: 1000px) {
  .official-source-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .official-source-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  body:not(.member-body) main .official-source-card.official-source-preview-card {
    transition: none;
  }
}