.article-hero h1 { max-width: 9ch; }
.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 18rem;
  gap: clamp(2rem, 8vw, 7rem);
  align-items: start;
}
.article-aside {
  position: sticky;
  top: 4rem;
  display: grid;
  gap: var(--space-4);
  padding: var(--space-6);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}
.article-aside h2 { font-size: 1.2rem; letter-spacing: -.02em; line-height: 1.2; }
.article-aside p, .article-aside a { font-size: .78rem; }
.timeline {
  display: grid;
  gap: 0;
  margin-top: var(--space-12);
  border-top: 1px solid var(--line);
}
.timeline-item {
  display: grid;
  grid-template-columns: 9rem 1fr;
  gap: var(--space-8);
  padding: var(--space-8) 0;
  border-bottom: 1px solid var(--line);
}
.timeline-item time { font-size: clamp(1.4rem, 3vw, 2.6rem); font-weight: 800; line-height: 1; }
.timeline-item p { margin-top: .65rem; color: var(--ink-soft); }
.app-table-wrap { overflow-x: auto; margin-block: var(--space-8); border: 1px solid var(--line); border-radius: var(--radius); }
.app-table { min-width: 48rem; }
.app-table th, .app-table td { padding: .9rem 1rem; border-bottom: 1px solid var(--line); vertical-align: top; font-size: .76rem; }
.app-table th { background: var(--surface); font-size: .65rem; text-transform: uppercase; letter-spacing: .08em; }
.app-table tr:last-child td { border-bottom: 0; }
.app-table td:last-child { font-weight: 800; }
@media (max-width: 760px) {
  .article-layout { grid-template-columns: 1fr; }
  .article-aside { position: static; }
  .timeline-item { grid-template-columns: 1fr; gap: var(--space-3); }
}