.page-layout[data-astro-cid-nu5qac4p]{max-width:900px;color:var(--color-text-main,#334155);margin:2.5rem auto 4rem;line-height:1.7}.page-header[data-astro-cid-nu5qac4p]{text-align:center;border-bottom:1px solid var(--color-border,#e2e8f0);margin-bottom:2rem;padding-bottom:1.5rem}.badge[data-astro-cid-nu5qac4p]{color:#15803d;text-transform:uppercase;letter-spacing:.05em;background:#dcfce7;border-radius:9999px;margin-bottom:.75rem;padding:.3rem .75rem;font-size:.8rem;font-weight:700;display:inline-block}.page-title[data-astro-cid-nu5qac4p]{color:var(--color-text-heading,#0f172a);letter-spacing:-.02em;margin:0 0 1rem;font-size:2.5rem;font-weight:800;line-height:1.2}.page-lead[data-astro-cid-nu5qac4p]{color:var(--color-text-muted,#475569);max-width:680px;margin:0 auto;font-size:1.15rem;line-height:1.6}.calibration-tool-card[data-astro-cid-nu5qac4p]{border:1px solid var(--color-border,#e2e8f0);border-radius:var(--radius-card,8px);background:#fff;margin-bottom:2.5rem;padding:1.5rem;box-shadow:0 1px 3px #0000000d}.tool-controls-bar[data-astro-cid-nu5qac4p]{grid-template-columns:1fr 1fr auto;align-items:flex-end;gap:1.25rem;margin-bottom:1.25rem;display:grid}@media (width<=700px){.tool-controls-bar[data-astro-cid-nu5qac4p]{grid-template-columns:1fr}}.control-item[data-astro-cid-nu5qac4p]{flex-direction:column;gap:.35rem;display:flex}.control-item[data-astro-cid-nu5qac4p] label[data-astro-cid-nu5qac4p]{color:var(--color-text-muted,#475569);font-size:.85rem;font-weight:600}.cal-select[data-astro-cid-nu5qac4p]{border:1px solid var(--color-border,#cbd5e1);border-radius:var(--radius-sm,6px);color:#1e293b;background:#fff;outline:none;padding:.6rem .75rem;font-size:.95rem}.btn-cal-download[data-astro-cid-nu5qac4p]{background:var(--color-primary,#2563eb);color:#fff;border-radius:var(--radius-sm,6px);cursor:pointer;white-space:nowrap;border:none;padding:.65rem 1.25rem;font-size:.95rem;font-weight:600;transition:background .15s}.btn-cal-download[data-astro-cid-nu5qac4p]:hover:not(:disabled){background:var(--color-primary-hover,#1d4ed8)}.btn-cal-download[data-astro-cid-nu5qac4p]:disabled{cursor:not-allowed;background:#94a3b8}.cal-instruction-callout[data-astro-cid-nu5qac4p]{color:#334155;background:#f8fafc;border-left:3px solid #2563eb;border-radius:0 4px 4px 0;margin-bottom:1.25rem;padding:.6rem .85rem;font-size:.85rem}.preview-box[data-astro-cid-nu5qac4p]{border-radius:var(--radius-sm,6px);background:#cbd5e1;border:1px solid #94a3b8;padding:1.25rem}.preview-meta-bar[data-astro-cid-nu5qac4p]{color:#334155;justify-content:space-between;align-items:center;margin-bottom:.75rem;font-size:.8rem;font-weight:600;display:flex}.badge-mini[data-astro-cid-nu5qac4p]{background:#e2e8f0;border-radius:4px;padding:.2rem .5rem}.canvas-container[data-astro-cid-nu5qac4p]{justify-content:center;align-items:center;height:480px;display:flex;overflow:hidden}.preview-viewport[data-astro-cid-nu5qac4p]{background:#fff;max-width:100%;height:100%;box-shadow:0 4px 6px -1px #0000001a}.preview-viewport[data-astro-cid-nu5qac4p] svg[data-astro-cid-nu5qac4p]{width:100%;height:100%}.preview-hint[data-astro-cid-nu5qac4p]{color:#475569;text-align:center;margin-top:.75rem;font-size:.75rem}.content-block[data-astro-cid-nu5qac4p]{margin-bottom:3rem}.content-block[data-astro-cid-nu5qac4p] h2[data-astro-cid-nu5qac4p]{color:var(--color-text-heading,#0f172a);margin-bottom:1.25rem;font-size:1.65rem;font-weight:700}.tests-grid[data-astro-cid-nu5qac4p]{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.5rem;display:grid}.test-card[data-astro-cid-nu5qac4p]{border:1px solid var(--color-border,#e2e8f0);border-radius:var(--radius-card,8px);background:#fff;flex-direction:column;padding:1.25rem;display:flex}.test-num[data-astro-cid-nu5qac4p]{color:#fff;background:#2563eb;border-radius:50%;justify-content:center;align-items:center;width:28px;height:28px;margin-bottom:.75rem;font-size:.85rem;font-weight:700;display:flex}.test-card[data-astro-cid-nu5qac4p] h3[data-astro-cid-nu5qac4p]{color:var(--color-text-heading,#0f172a);margin:0 0 .5rem;font-size:1.05rem}.test-card[data-astro-cid-nu5qac4p] p[data-astro-cid-nu5qac4p]{color:var(--color-text-muted,#475569);flex-grow:1;margin:0 0 1rem;font-size:.875rem;line-height:1.5}.expected-box[data-astro-cid-nu5qac4p]{color:#166534;background:#f0fdf4;border:1px solid #bbf7d0;border-radius:4px;padding:.4rem .6rem;font-size:.8rem;font-weight:600}.table-wrapper[data-astro-cid-nu5qac4p]{border:1px solid var(--color-border,#e2e8f0);border-radius:var(--radius-card,8px);overflow-x:auto}.data-table[data-astro-cid-nu5qac4p]{border-collapse:collapse;width:100%;font-size:.9rem}.data-table[data-astro-cid-nu5qac4p] th[data-astro-cid-nu5qac4p],.data-table[data-astro-cid-nu5qac4p] td[data-astro-cid-nu5qac4p]{border-bottom:1px solid var(--color-border,#e2e8f0);text-align:left;padding:.85rem 1rem}.data-table[data-astro-cid-nu5qac4p] th[data-astro-cid-nu5qac4p]{color:var(--color-text-heading,#0f172a);background:#f8fafc;font-weight:600}.hub-links[data-astro-cid-nu5qac4p]{border-top:1px solid var(--color-border,#e2e8f0);margin-top:3.5rem;padding-top:2.5rem}.hub-links[data-astro-cid-nu5qac4p] h2[data-astro-cid-nu5qac4p]{color:var(--color-text-heading,#0f172a);margin-bottom:1.25rem;font-size:1.5rem;font-weight:700}.links-grid[data-astro-cid-nu5qac4p]{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;display:grid}.link-card[data-astro-cid-nu5qac4p]{border:1px solid var(--color-border,#e2e8f0);border-radius:var(--radius-card,8px);background:#fff;padding:1rem 1.25rem;text-decoration:none;transition:transform .15s,box-shadow .15s}.link-card[data-astro-cid-nu5qac4p]:hover{transform:translateY(-2px);box-shadow:0 4px 6px -1px #00000014}.link-card[data-astro-cid-nu5qac4p] h3[data-astro-cid-nu5qac4p]{color:var(--color-primary,#2563eb);margin:0 0 .35rem;font-size:1rem}.link-card[data-astro-cid-nu5qac4p] p[data-astro-cid-nu5qac4p]{color:var(--color-text-muted,#475569);margin:0;font-size:.85rem;line-height:1.45}