.article-container {
  max-width: var(--max-width);
  margin: 0 auto;
}

.article-container h1 {
  font-size: clamp(1.65rem, 4.5vw, 2.35rem);
  line-height: 1.2;
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
}

.article-meta {
  color: var(--color-muted);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1rem;
}

.article-meta a { color: var(--color-primary); }

.quick-answer-box {
  background: #f0fdf4;
  border-left: 4px solid #16a34a;
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
  border-radius: 0 var(--radius, 8px) var(--radius, 8px) 0;
}

.qa-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #15803d;
  margin-bottom: 0.5rem;
}

.toc {
  background: #f9fafb;
  border: 1px solid var(--color-border);
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
  border-radius: var(--radius, 8px);
}

.toc h2 { font-size: 1rem; margin-top: 0; }

.article-body {
  font-size: 1.0625rem;
  overflow-wrap: break-word;
}

.article-body h2 {
  margin-top: 2rem;
  font-size: clamp(1.25rem, 3vw, 1.5rem);
}

.article-body h3 { font-size: 1.15rem; margin-top: 1.5rem; }

.article-body pre {
  overflow-x: auto;
  padding: 1rem;
  border-radius: var(--radius, 8px);
  font-size: 0.85rem;
}

.article-body table {
  display: block;
  overflow-x: auto;
  width: 100%;
  border-collapse: collapse;
}

.faq-section { margin-top: 2.5rem; }

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius, 8px);
  padding: 0.75rem 1rem;
  margin-bottom: 0.75rem;
}

.faq-item summary { cursor: pointer; font-weight: 600; }

.citations { margin-top: 2rem; font-size: 0.9rem; }

.geo-data-points,
.external-authority-links {
  margin-top: 2rem;
  font-size: 0.95rem;
}

.geo-data-points__list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.geo-data-points__item {
  margin-bottom: 0.75rem;
  padding-left: 1rem;
  border-left: 3px solid var(--color-primary, #2563eb);
}

.author-box__avatar {
  float: right;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 0 0.75rem 1rem;
}

.author-box__links a + a {
  margin-left: 0.75rem;
}

.author-box {
  margin-top: 2rem;
  padding: 1.25rem;
  background: #f9fafb;
  border-radius: var(--radius, 8px);
}

.internal-links {
  margin: 2rem 0;
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--color-border, #e5e7eb);
  border-radius: var(--radius, 8px);
  background: var(--color-surface-muted, #f9fafb);
}

.internal-links__title {
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 0.75rem;
}

.internal-links__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
}

.internal-links__list a {
  font-weight: 500;
  text-decoration: none;
}

.internal-links__list a:hover {
  text-decoration: underline;
}

.related-posts ul { padding-left: 1.25rem; }

.stat-box {
  background: #eff6ff;
  border-left: 4px solid var(--color-primary);
  padding: 1rem;
  margin: 1.5rem 0;
  border-radius: 0 var(--radius, 8px) var(--radius, 8px) 0;
}

.stat-box cite {
  display: block;
  font-size: 0.85rem;
  color: var(--color-muted);
  margin-top: 0.25rem;
}

.breadcrumb {
  font-size: 0.875rem;
  color: var(--color-muted);
  margin-bottom: 1rem;
  overflow-x: auto;
}

.breadcrumb a { color: var(--color-primary); }

.post-list { list-style: none; padding: 0; margin: 0; }

.post-list li {
  margin-bottom: 0;
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border);
}

.post-list li:last-child { border-bottom: none; }

.post-list a {
  font-weight: 600;
  color: inherit;
  text-decoration: none;
}

.post-list a:hover { color: var(--color-primary); }

@media (max-width: 600px) {
  .article-container {
    padding: 0 0.25rem;
  }
}