/* 文章详情页（page-article.css） */

.article-head { padding: clamp(2.25rem, 5vw, 3.5rem) 0 0; }

.article-head__meta {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem 1rem;
  margin: 0 0 1rem;
  font-size: .82rem;
  letter-spacing: .06em;
  color: var(--muted);
}
.article-head__meta a { color: var(--muted); text-decoration: none; }
.article-head__meta a:hover { color: var(--accent); }

.article-head h1 {
  margin: 0 0 1rem;
  font-size: clamp(1.6rem, 3.4vw, 2.35rem);
  max-width: 30ch;
}

.article-head__lead {
  margin: 0;
  max-width: 68ch;
  color: var(--muted);
  font-size: 1.05rem;
}

.article-cover { margin: clamp(1.75rem, 4vw, 2.5rem) 0 0; }
.article-cover img { display: block; width: 100%; border: 1px solid var(--line); border-radius: var(--radius); }

.article-body { padding: clamp(2rem, 4vw, 3rem) 0 0; }

.article-foot {
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
}
.article-foot p { margin: 0; color: var(--muted); font-size: .92rem; max-width: 46ch; }

.related { margin-top: clamp(2.5rem, 5vw, 3.5rem); }
.related h2 { margin: 0 0 1rem; font-size: 1.2rem; }
.related .post { grid-template-columns: 160px 1fr; }
.related .post h3 { font-size: 1.02rem; }