.layout-rules_page__GWfwa{min-height:100vh;background:var(--bg);color:var(--text);padding:2.5rem 1.25rem 4rem}.layout-rules_sheet__1ReDE{max-width:1180px;margin:0 auto;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:2.5rem 2.25rem 3rem;box-shadow:0 4px 16px var(--shadow)}.layout-rules_backNav__M_xp_{margin:0 0 1.25rem}.layout-rules_backBtn__UpZSZ{display:inline-flex;align-items:center;gap:8px;padding:.45rem .85rem;border:1px solid var(--border);border-radius:8px;background:var(--surface-subtle);color:var(--text);font:inherit;font-size:.875rem;font-weight:600;cursor:pointer;transition:border-color .15s ease}.layout-rules_backBtn__UpZSZ:hover{border-color:var(--text)}.layout-rules_backArrow__JrhN_{font-family:var(--font-mono);font-size:1rem;line-height:1}.layout-rules_title__DeFkz{margin:0 0 1.25rem;text-align:left;font-family:var(--font-display);font-size:clamp(1.75rem,3.2vw,2.35rem);font-weight:800;letter-spacing:-.03em;color:var(--text)}.layout-rules_intro__dLYCs{margin:0 0 2rem;max-width:72ch;text-align:left;color:var(--muted);line-height:1.65;font-size:.95rem;padding-bottom:1.5rem;border-bottom:1px solid var(--border)}.layout-rules_intro__dLYCs p{margin:0 0 .65rem}.layout-rules_intro__dLYCs p:last-child{margin-bottom:0}.layout-rules_columns__ZAvgH{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.75rem;margin-bottom:2.25rem}.layout-rules_columnTitle__yt38K{margin:0 0 .875rem;font-family:var(--font-display);font-size:1.0625rem;font-weight:700;color:var(--text)}.layout-rules_specList__ma3RJ{margin:0;padding-left:1.15rem;color:var(--muted);line-height:1.55;font-size:.9rem}.layout-rules_specList__ma3RJ+.layout-rules_specList__ma3RJ{margin-top:.875rem}.layout-rules_specList__ma3RJ li{margin-bottom:.4rem}.layout-rules_specList__ma3RJ li:last-child{margin-bottom:0}.layout-rules_dimensionBlock__HoPbx{margin-bottom:1.125rem;padding:.875rem 1rem;border-radius:10px;border:1px solid var(--border);background:var(--surface-subtle)}.layout-rules_dimensionLabel__2ulxG{margin:0 0 .25rem;font-family:var(--font-mono);font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em}.layout-rules_dimensionLabelTrim__kL3lF{color:var(--text)}.layout-rules_dimensionLabelSafe__GbUaZ{color:var(--success)}.layout-rules_dimensionLabelBleed__8MLC0{color:var(--accent-warm)}.layout-rules_dimensionValue__KIWfJ{margin:0 0 .35rem;font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-size:1rem;font-weight:700;color:var(--text)}.layout-rules_dimensionText__Jfx8X{margin:0;color:var(--muted);font-size:.85rem;line-height:1.5}.layout-rules_actions__pHYLj{display:flex;flex-direction:column;gap:1.25rem}.layout-rules_actionGroupTitle__pTDp1{margin:0 0 .4rem;font-family:var(--font-mono);font-size:.85rem;font-weight:700;color:var(--text)}.layout-rules_actionLink__fRtkG{color:var(--accent);font-weight:600;text-decoration:none}.layout-rules_actionLink__fRtkG:hover{text-decoration:underline}.layout-rules_editorCard__OZ_JT{display:flex;align-items:center;gap:12px;padding:.875rem 1rem;border-radius:10px;border:1px solid var(--border);background:var(--surface-subtle);text-decoration:none;color:var(--text);transition:border-color .18s ease}.layout-rules_editorCard__OZ_JT:hover{border-color:var(--accent)}.layout-rules_editorIcon__080Nj{width:40px;height:40px;border:1px solid var(--border);background:var(--surface);border-radius:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--accent)}.layout-rules_editorIcon__080Nj svg{width:20px;height:20px}.layout-rules_editorText__kz0Hc{font-size:.875rem;line-height:1.45;color:var(--muted)}.layout-rules_editorText__kz0Hc strong{display:block;color:var(--text)}.layout-rules_fullRules__PHF1n{margin-top:.5rem;text-align:left}.layout-rules_fullRulesLink__gc7rc{font-family:var(--font-mono);font-size:.85rem;color:var(--accent);font-weight:600;text-decoration:underline}.layout-rules_fullRulesLink__gc7rc:hover{opacity:.85}.layout-rules_canvaNotice__ZKLbC{margin:0 0 .75rem;padding:.75rem .9rem;border-radius:8px;border:1px solid color-mix(in srgb,var(--accent-warm) 35%,var(--border));background:color-mix(in srgb,var(--accent-warm) 8%,var(--surface));text-align:left;font-size:.84rem;line-height:1.5;color:var(--text)}.layout-rules_diagramSection__2IeYJ{display:flex;justify-content:center;padding:1.5rem;border-radius:12px;border:1px solid var(--border);background:#ffffff}.layout-rules_diagram__qI9GV{width:min(100%,400px);height:auto}@media (max-width:960px){.layout-rules_columns__ZAvgH{grid-template-columns:1fr;gap:1.5rem}}@media (max-width:640px){.layout-rules_page__GWfwa{padding:1.5rem 1rem 3rem}.layout-rules_sheet__1ReDE{padding:1.5rem 1.25rem 2rem}}