.reading-toc {
  border: 1px solid #c8d5d3;
  background: #f3f6f3;
  padding: 16px 20px;
  margin-block: 26px 30px;
}
.reading-toc summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  cursor: pointer;
  color: inherit;
  font-size: 15px;
  font-weight: 600;
  min-height: 28px;
}
.reading-toc summary span {
  color: #53646a;
  font-size: 12px;
  font-weight: 400;
}
.reading-toc summary::after {
  content: "+";
  font-size: 22px;
  font-weight: 400;
}
.reading-toc[open] summary::after {
  content: "−";
}
.reading-toc nav {
  display: grid;
  gap: 8px;
  margin-top: 18px;
  border-top: 1px solid #c8d5d3;
  padding-top: 14px;
}
.reading-toc nav a {
  display: block;
  color: inherit;
  font-size: 14px;
  line-height: 1.8;
  padding-block: 5px;
  text-decoration: underline;
  overflow-wrap: anywhere;
}
.reading-toc :where(summary, a):focus-visible,
.resource-pagination a:focus-visible {
  outline: 3px solid #a25d0e;
  outline-offset: 4px;
}
.article-body [id^="read-section-"] {
  scroll-margin-top: 120px;
}
.resource-pagination {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  border-block: 1px solid #c8d5d3;
  margin-block: 35px 28px;
  padding-block: 22px;
}
.resource-pagination a {
  display: block;
  min-height: 60px;
}
.resource-pagination a span {
  display: block;
  color: #53646a;
  font-size: 12px;
  margin-bottom: 8px;
}
.resource-pagination a strong {
  display: block;
  color: inherit;
  font-size: 16px;
  line-height: 1.7;
  font-weight: 600;
  overflow-wrap: anywhere;
}
@media (max-width: 760px) {
  .reading-toc {
    padding: 14px 16px;
    margin-block: 22px;
  }
  .reading-toc nav a {
    min-height: 44px;
  }
  .resource-pagination {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .article-body [id^="read-section-"] {
    scroll-margin-top: 105px;
  }
}