.repo-guide { max-width: 960px; padding-top: 48px; padding-bottom: 80px; font-size: 17px; line-height: 1.65; }
.repo-guide h1 { max-width: 720px; margin: 0 0 24px; font: normal clamp(44px, 6vw, 68px)/1.08 var(--serif); letter-spacing: -2.5px; }
.repo-guide .intro { max-width: 720px; font-size: 20px; color: var(--muted); }
.repo-guide a { color: var(--accent); text-underline-offset: 4px; }
.repo-guide .note { margin: 32px 0 44px; border-left: 3px solid var(--accent); padding: 4px 0 4px 22px; color: var(--muted); }
.repo-guide .note strong { color: var(--ink); }
.repo-guide .note p { margin: 10px 0 0; }
.repo-guide h2 { font-size: 32px; letter-spacing: -.8px; }
.repo-guide nav { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px 20px; margin: 18px 0 48px; }
.repo-guide nav a { display: flex; align-items: center; gap: 12px; min-height: 48px; font-weight: 600; }
.repo-guide nav span { color: var(--muted); font: 12px ui-monospace, monospace; }
.repo-guide article { padding: 36px 0 40px; border-top: 1px solid var(--line); scroll-margin-top: 24px; }
.repo-guide .entry-head { display: flex; align-items: center; gap: 22px; }
.repo-guide .number { color: var(--accent); font: 17px ui-monospace, monospace; }
.repo-guide .comparison { margin: 0 0 6px; color: var(--muted); font-size: 14px; }
.repo-guide .description { font-size: 20px; margin: 20px 0; }
.repo-guide .links { display: flex; align-items: center; gap: 12px 22px; flex-wrap: wrap; margin: 24px 0 28px; }
.repo-guide .links a { display: inline-flex; align-items: center; min-height: 48px; }
.repo-guide .primary { padding: 11px 18px; background: var(--accent); color: white; border-radius: 6px; text-decoration: none; font-weight: 600; }
.repo-guide .primary:hover { background: #123d2e; }
.repo-guide dl { max-width: 720px; margin: 0; }
.repo-guide dt { margin-top: 22px; font-weight: 700; }
.repo-guide dd { margin: 5px 0 0; color: var(--muted); }
.repo-guide dd p { margin: 10px 0 0; }
.repo-guide .back { display: inline-block; min-height: 48px; padding: 12px 0; margin-top: 14px; font-size: 14px; }
.repo-guide .closing { padding-top: 32px; border-top: 1px solid var(--line); }
.repo-guide ol { padding-left: 24px; }
.repo-guide li { padding-left: 4px; margin: 10px 0; }
.repo-guide .guide-prepared { margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
@media (max-width: 560px) {
  .repo-guide { padding: 36px 22px 48px; font-size: 16px; }
  .repo-guide .intro, .repo-guide .description { font-size: 18px; }
  .repo-guide nav { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 4px 12px; margin-bottom: 36px; }
  .repo-guide .note { padding-left: 16px; }
  .repo-guide h2 { font-size: 29px; }
  .repo-guide .entry-head { gap: 16px; }
  .repo-guide article { padding: 28px 0; }
}
@media print {
  .site-header, .site-footer, .repo-guide nav, .repo-guide .back, .article-breadcrumb { display: none; }
  .repo-guide { max-width: none; padding: 0; font-size: 11pt; }
  .repo-guide .primary { padding: 0; background: none; color: var(--accent); text-decoration: underline; }
  .repo-guide article { break-inside: avoid; }
}