.breadcrumb[data-astro-cid-45o5rshc]{font-size:.85rem;color:var(--color-text-muted);margin-bottom:16px}.breadcrumb[data-astro-cid-45o5rshc] a[data-astro-cid-45o5rshc]{color:var(--color-text-muted)}.breadcrumb[data-astro-cid-45o5rshc] a[data-astro-cid-45o5rshc]:hover{color:var(--color-primary)}h1[data-astro-cid-45o5rshc]{font-size:1.8rem;margin-bottom:8px}.page-desc[data-astro-cid-45o5rshc]{color:var(--color-text-muted);margin-bottom:24px}.calculator-box[data-astro-cid-45o5rshc]{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:24px;margin-bottom:32px}.preset-btns[data-astro-cid-45o5rshc]{display:flex;gap:8px;margin-bottom:20px;flex-wrap:wrap}.preset-btn[data-astro-cid-45o5rshc]{padding:8px 16px;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius);font-size:.85rem;font-weight:500;cursor:pointer;color:var(--color-text);transition:border-color .15s,background .15s}.preset-btn[data-astro-cid-45o5rshc]:hover{border-color:var(--color-primary);background:var(--color-surface)}.input-grid[data-astro-cid-45o5rshc]{display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:16px;align-items:end;margin-bottom:20px}.input-group[data-astro-cid-45o5rshc] label[data-astro-cid-45o5rshc]{display:block;font-size:.85rem;font-weight:500;color:var(--color-text-muted);margin-bottom:6px}.calc-input[data-astro-cid-45o5rshc]{width:100%;padding:10px 12px;border:1px solid var(--color-border);border-radius:var(--radius);font-size:1rem;background:var(--color-bg);box-sizing:border-box}.calc-input[data-astro-cid-45o5rshc]:focus{outline:none;border-color:var(--color-primary)}.checkbox-group[data-astro-cid-45o5rshc]{display:flex;align-items:center;padding-bottom:10px}.checkbox-label[data-astro-cid-45o5rshc]{display:flex;align-items:center;gap:8px;font-size:.9rem;cursor:pointer;white-space:nowrap}.checkbox-label[data-astro-cid-45o5rshc] input[data-astro-cid-45o5rshc][type=checkbox]{width:18px;height:18px;cursor:pointer;accent-color:var(--color-primary)}.calc-btn[data-astro-cid-45o5rshc]{width:100%;padding:12px 24px;background:var(--color-primary);color:#fff;border:none;border-radius:var(--radius);font-size:1rem;font-weight:600;cursor:pointer}.calc-btn[data-astro-cid-45o5rshc]:hover{background:var(--color-primary-dark)}.result-area[data-astro-cid-45o5rshc]{margin-top:24px;padding-top:24px;border-top:1px solid var(--color-border)}.single-result[data-astro-cid-45o5rshc]{text-align:center;padding:24px 16px}.number-display[data-astro-cid-45o5rshc]{font-size:3.5rem;font-weight:800;color:var(--color-primary);line-height:1.2}.multi-result[data-astro-cid-45o5rshc]{padding:16px 0}.number-grid[data-astro-cid-45o5rshc]{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}.number-badge[data-astro-cid-45o5rshc]{display:inline-block;padding:10px 18px;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius);font-size:1.15rem;font-weight:700;color:var(--color-primary);min-width:48px;text-align:center}.action-btns[data-astro-cid-45o5rshc]{display:flex;gap:10px;margin-top:16px;justify-content:center}.action-btn[data-astro-cid-45o5rshc]{padding:8px 18px;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius);font-size:.85rem;font-weight:500;cursor:pointer;color:var(--color-text);transition:border-color .15s,background .15s}.action-btn[data-astro-cid-45o5rshc]:hover{border-color:var(--color-primary);background:var(--color-surface)}.content-section[data-astro-cid-45o5rshc]{max-width:800px;line-height:1.8}.content-section[data-astro-cid-45o5rshc] h2[data-astro-cid-45o5rshc]{font-size:1.3rem;margin:32px 0 12px;padding-top:16px;border-top:1px solid var(--color-border)}.content-section[data-astro-cid-45o5rshc] h2[data-astro-cid-45o5rshc]:first-child{border-top:none;margin-top:0}.content-section[data-astro-cid-45o5rshc] h3[data-astro-cid-45o5rshc]{font-size:1.1rem;margin:24px 0 8px}.content-section[data-astro-cid-45o5rshc] p[data-astro-cid-45o5rshc]{margin-bottom:12px}.content-section[data-astro-cid-45o5rshc] ul[data-astro-cid-45o5rshc]{margin:0 0 16px 24px}.content-section[data-astro-cid-45o5rshc] li[data-astro-cid-45o5rshc]{margin-bottom:6px}@media(max-width:640px){.input-grid[data-astro-cid-45o5rshc]{grid-template-columns:1fr 1fr}.checkbox-group[data-astro-cid-45o5rshc]{grid-column:1 / -1}.number-display[data-astro-cid-45o5rshc]{font-size:2.5rem}.number-badge[data-astro-cid-45o5rshc]{padding:8px 14px;font-size:1rem;min-width:40px}.action-btns[data-astro-cid-45o5rshc]{flex-direction:column}.action-btn[data-astro-cid-45o5rshc]{width:100%;text-align:center}}