#articleHeader .article-info {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px 18px;
  margin: 20px 0;
  color: var(--color-muted);
  font-size: 13px;
}

.article-body,
.ordered-section,
#articleActions {
  width: min(100%, 860px);
  margin-inline: auto;
}

.ordered-section {
  margin-top: 44px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
}

.section-label {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-bottom: 20px;
  color: var(--color-text);
  font-size: 24px;
  font-weight: 900;
}

.section-label > i {
  color: var(--color-olive);
}

.section-label small {
  color: var(--color-muted);
  font-size: 13px;
  font-weight: 500;
}

.toc-section {
  padding: 26px 28px;
  border: 1px solid var(--color-border);
  border-left: 5px solid var(--color-olive);
  border-radius: 9px;
  background: var(--color-cream);
}

#articleTocList ol {
  columns: 2;
  gap: 36px;
  margin: 0;
  padding-left: 22px;
}

#articleTocList li {
  margin: 9px 0;
  break-inside: avoid;
}

#articleTocList li.sub {
  margin-left: 16px;
  font-size: 14px;
}

#articleTocList a:hover {
  color: var(--color-olive);
  text-decoration: underline;
}

.key-point-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.key-point-grid > div {
  padding: 20px;
  border: 1px solid #d6dccb;
  border-radius: 8px;
  background: #f4f6ef;
}

.key-point-grid i {
  display: block;
  margin-bottom: 9px;
  color: var(--color-olive);
  font-size: 23px;
}

.key-point-grid strong,
.key-point-grid p {
  display: block;
}

.key-point-grid p {
  margin: 8px 0 0;
  color: var(--color-muted);
  font-size: 14px;
  line-height: 1.7;
}

#faqSection .accordion-button:not(.collapsed) {
  color: var(--color-primary);
  background: var(--color-cream);
  box-shadow: none;
}

#faqSection .accordion-button:focus {
  box-shadow: 0 0 0 3px rgba(73, 103, 39, 0.2);
}

.nav-disabled {
  display: grid;
  place-items: center;
  min-height: 86px;
  border: 1px dashed var(--color-border);
  border-radius: 8px;
  color: var(--color-muted);
}

#articleActions {
  margin-top: 28px;
}

#comments .comments-box {
  margin: 0;
  max-width: none;
}

@media (max-width: 767px) {
  #articleHeader .article-info {
    justify-content: flex-start;
  }

  #articleTocList ol {
    columns: 1;
  }

  .toc-section {
    padding: 22px 20px;
  }

  .key-point-grid {
    grid-template-columns: 1fr;
  }

  .section-label {
    font-size: 21px;
  }
}