/* guide.html - reading page + print (PDF) styles. Same system as style.css. */
.guide-wrap { display: grid; gap: 2rem; padding-block: 2rem 4rem; align-items: start; }
@media (min-width: 64em) { .guide-wrap { grid-template-columns: 15rem minmax(0, 1fr); gap: 3rem; } .gnav { position: sticky; top: 4.25rem; } }
.gnav .k { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.08em; color: var(--ink-3); border-bottom: 1px solid var(--line-strong); padding-bottom: 0.4rem; }
.gnav ol { border-top: 0; }
.gnav li { border-bottom: 1px solid var(--line); }
.gnav a { display: flex; gap: 0.6rem; align-items: baseline; padding: 0.45rem 0; text-decoration: none; font-size: 0.9rem; }
.gnav a:hover span:last-child { text-decoration: underline; text-underline-offset: 0.16em; }
.gnav .n { font-family: var(--mono); font-size: 0.72rem; color: var(--ink-3); direction: ltr; }
.gnav-foot { margin-top: 1rem; font-size: 0.85rem; }
.gnav-foot a { text-decoration: none; border-bottom: 1px solid var(--line-strong); }

.gbody { max-width: 46rem; }
.gbody h1 { font-size: clamp(1.7rem, 4vw, 2.4rem); font-weight: 700; line-height: 1.2; margin: 3.5rem 0 1rem; padding-top: 1.5rem; border-top: 2px solid var(--ink); }
.gbody h1:first-child { margin-top: 0; border-top: 0; padding-top: 0; }
.gbody h2 { font-size: 1.4rem; margin: 2.25rem 0 0.75rem; }
.gbody h3 { font-size: 1.12rem; margin: 1.6rem 0 0.5rem; }
.gbody h4 { font-size: 1rem; margin: 1.2rem 0 0.4rem; }
.gbody p, .gbody li { max-width: 68ch; }
.gbody ul { list-style: disc; padding-inline-start: 1.4rem; margin: 0 0 1em; }
.gbody ol { list-style: decimal; padding-inline-start: 1.6rem; margin: 0 0 1em; }
.gbody li { margin: 0.2em 0; }
.gbody blockquote { margin: 1.25rem 0; padding: 0.25rem 1rem; border-inline-start: 2px solid var(--accent); color: var(--ink-2); }
.gbody blockquote p { margin: 0.25em 0; }
.gbody hr { border: 0; border-top: 1px dashed var(--line-strong); margin: 2rem 0; }
.gbody code { font-family: var(--mono); font-size: 0.86em; background: rgba(22,21,19,0.06); padding: 0.05em 0.35em; border-radius: 3px; unicode-bidi: isolate; }
.gbody pre { background: #1d1c19; color: #efe9dc; padding: 1rem 1.1rem; border-radius: 6px; overflow-x: auto; font-size: 0.82rem; line-height: 1.55; text-align: left; margin: 1rem 0 1.25rem; }
.gbody pre code { background: none; padding: 0; color: inherit; font-size: inherit; }
.tbl { overflow-x: auto; margin: 1rem 0 1.5rem; border: 1px solid var(--line-strong); border-radius: 4px; -webkit-overflow-scrolling: touch; }
.gbody table { border-collapse: collapse; width: 100%; font-size: 0.92rem; min-width: 34rem; }
.gbody th, .gbody td { text-align: start; vertical-align: top; padding: 0.55rem 0.7rem; border-bottom: 1px solid var(--line); }
.gbody th { font-size: 0.75rem; text-transform: uppercase; color: var(--ink-3); font-weight: 600; background: var(--paper-2); }
.gbody tr:last-child td { border-bottom: 0; }
.gbody strong { font-weight: 600; }
.gbody img { border: 1px solid var(--line); border-radius: 4px; }
.gfoot { margin-top: 4rem; padding-top: 1.5rem; border-top: 1px solid var(--line-strong); }
.gfoot .fine { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.04em; color: var(--ink-3); display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; }

@media print {
  @page { size: A4; margin: 18mm 16mm 20mm; }
  html, body { background: #fff !important; }
  body { font-size: 10.5pt; line-height: 1.6; color: #111; }
  .top, .gnav, .gnav-foot { display: none !important; }
  .guide-wrap { display: block; padding: 0; width: auto; }
  .gbody { max-width: none; }
  .gbody h1 { page-break-before: always; break-before: page; margin-top: 0; padding-top: 0; border-top: 0; font-size: 22pt; }
  .gbody h1:first-child { page-break-before: avoid; break-before: avoid; }
  .gbody h2 { font-size: 15pt; break-after: avoid; }
  .gbody h3, .gbody h4 { break-after: avoid; }
  .gbody p, .gbody li, .gbody blockquote { orphans: 3; widows: 3; }
  .tbl { overflow: visible; border-color: #999; break-inside: avoid; }
  .gbody table { min-width: 0; font-size: 9pt; }
  .gbody pre { background: #f2efe7; color: #111; border: 1px solid #ccc; white-space: pre-wrap; word-break: break-word; font-size: 8.5pt; break-inside: avoid; }
  .gbody code { background: #f2efe7; }
  .gbody blockquote { border-inline-start-color: #e0521c; }
  a { color: inherit; text-decoration: none; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 0.8em; color: #666; direction: ltr; unicode-bidi: isolate; }
  .gfoot { margin-top: 2rem; }
}