.guide-shell{max-width:980px;margin-inline:auto;padding:40px 24px 80px}.guide-doc{background:var(--color-surface);border:var(--stroke-hairline) solid color-mix(in srgb, var(--color-brand) 30%, transparent);padding:28px 32px 32px;position:relative}.guide-doc__head{border-bottom:var(--stroke-hairline) solid var(--color-border);align-items:center;gap:12px;margin-bottom:22px;padding-bottom:14px;display:flex}.guide-doc__no{border:var(--stroke-schematic) solid var(--color-brand);width:28px;height:28px;color:var(--color-brand);font-family:var(--font-display-compact);flex:none;justify-content:center;align-items:center;font-size:12px;font-weight:800;display:inline-flex}.guide-doc__h{font-family:var(--font-display-compact);letter-spacing:0;color:var(--color-ink);flex:1;margin:0;font-size:22px;font-weight:800}.guide-doc__meta{font-family:var(--font-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--color-muted);font-size:10.5px}.guide-doc__viewer{background:var(--color-surface-soft);border:var(--stroke-hairline) solid var(--color-border);margin:0 0 22px;padding:18px;overflow:auto}.guide-doc__viewer--pdf{background:var(--color-surface);padding:0;overflow:hidden}.guide-doc__pdf{background:var(--color-surface);border:0;width:100%;height:min(82vh,1120px);min-height:860px;display:block}.guide-doc__fallback{color:var(--color-ink);justify-items:start;gap:14px;padding:28px;font-size:14.5px;line-height:1.65;display:grid}.guide-doc__fallback p{margin:0}.guide-doc__actions{border-top:var(--stroke-hairline) solid var(--color-border);flex-wrap:wrap;align-items:center;gap:14px;padding-top:18px;display:flex}.guide-doc__download{background:var(--color-brand);font-family:var(--font-display-compact);letter-spacing:.04em;border-radius:var(--radius);padding:12px 22px;font-size:13.5px;font-weight:700;color:var(--color-surface)!important}.guide-doc__download:hover{background:color-mix(in srgb, var(--color-brand) 78%, var(--color-surface))}.guide-doc__back{font-family:var(--font-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--color-brand);text-underline-offset:3px;font-size:11px;text-decoration:underline}@media (width<=720px){.guide-doc{padding:22px 14px 24px}.guide-doc__head{grid-template-columns:28px 1fr;align-items:center;display:grid}.guide-doc__meta{grid-column:1/-1}.guide-doc__viewer{padding:10px}.guide-doc__viewer--pdf{padding:0}.guide-doc__pdf{height:72vh;min-height:560px}}