.guide-layout { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 72px; padding-top: 54px; padding-bottom: 90px; }
.guide-toc nav { position: sticky; top: 30px; display: flex; flex-direction: column; gap: 13px; font-size: 13px; }
.guide-toc a { color: var(--muted); text-decoration: none; }
.guide-toc a:hover { color: var(--accent); }
.guide-body { min-width: 0; max-width: 76ch; }
.guide-intro { margin-bottom: 64px; }
.guide-intro h1 { font-size: clamp(36px, 5vw, 58px); letter-spacing: -.035em; line-height: 1.13; margin: 0 0 24px; }
.guide-intro > p { font-size: 20px; line-height: 1.65; max-width: 58ch; }
.guide-intro .guide-version { font-size: 13px; color: var(--muted); margin-top: 24px; }
.guide-body section { padding-top: 42px; margin-top: 28px; border-top: 1px solid var(--line); scroll-margin-top: 22px; }
.guide-body h2 { font-size: 30px; line-height: 1.25; letter-spacing: -.025em; margin: 0 0 24px; }
.guide-body h3 { font-size: 20px; line-height: 1.4; margin: 34px 0 10px; }
.guide-body p, .guide-body li, .guide-body dd { color: var(--muted); }
.guide-body p { margin: 0 0 18px; }
.guide-body strong { color: var(--ink); font-weight: 600; }
.guide-body a { color: var(--accent); }
.guide-body li + li { margin-top: 12px; }
.guide-body figure { margin: 32px 0; }
.guide-body figure img { display: block; width: 100%; height: auto; border: 1px solid var(--line); border-radius: 8px; }
.guide-body figcaption { font-size: 12px; line-height: 1.6; color: var(--muted); margin-top: 10px; }
.reference-list { margin: 24px 0; }
.reference-list > div { display: grid; grid-template-columns: 155px 1fr; gap: 24px; padding: 18px 0; border-top: 1px solid var(--line); }
.reference-list dt { font-weight: 600; font-size: 14px; }
.reference-list dd { margin: 0; font-size: 15px; }
.guide-body code { font: .9em/1.7 var(--mono); overflow-wrap: anywhere; color: var(--ink); }
.guide-body pre { background: var(--surface); padding: 20px; border-radius: 8px; overflow: auto; }
.guide-body pre code { white-space: pre-wrap; }
.guide-body kbd { display: inline-block; padding: 1px 6px; margin: 1px 0; font: 12px/1.7 var(--mono); border: 1px solid var(--line); border-radius: 4px; color: var(--ink); background: var(--surface); }
.doc-platform { font-size: 12px; color: var(--muted); font-weight: 400; vertical-align: middle; margin-left: 10px; letter-spacing: 0; }
.table-scroll { overflow-x: auto; }
.guide-body table { width: 100%; border-collapse: collapse; font-size: 14px; }
.guide-body caption { text-align: left; font-weight: 600; padding-bottom: 12px; }
.guide-body th { text-align: left; font-weight: 500; color: var(--muted); }
.guide-body th, .guide-body td { padding: 12px 14px 12px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.guide-body td:first-child { min-width: 150px; }
.shortcut-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 24px; margin: 24px 0; font-size: 14px; }
.shortcut-grid kbd { margin-right: 8px; }
@media (max-width: 1000px) { .guide-layout { gap: 36px; grid-template-columns: 190px minmax(0, 1fr); } }
@media (max-width: 760px) {
  .guide-layout { display: block; padding-top: 26px; }
  .guide-toc { margin-bottom: 42px; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
  .guide-toc nav { position: static; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 20px; font-size: 12px; }
  .guide-intro { margin-bottom: 36px; }
  .guide-intro > p { font-size: 18px; }
  .guide-body h2 { font-size: 27px; }
  .reference-list > div { display: block; }
  .reference-list dt { margin-bottom: 6px; }
}
@media print { .site-header, .guide-toc, .site-footer { display: none; } .guide-layout { display: block; } .guide-body { max-width: none; } }