.opt-page[data-astro-cid-do2xg2ib]{max-width:700px;margin:0 auto;padding:1.5rem 1rem 3rem}h1[data-astro-cid-do2xg2ib]{font-size:1.5rem;font-weight:800;text-align:center;margin-bottom:.2rem}.opt-sub[data-astro-cid-do2xg2ib]{text-align:center;color:var(--muted);font-size:.88rem;margin-bottom:1.2rem}.opt-card[data-astro-cid-do2xg2ib]{background:#fff;border:1px solid var(--border);border-radius:16px;padding:1.5rem;box-shadow:0 6px 25px #0000000f;margin-bottom:1.5rem}.opt-grid[data-astro-cid-do2xg2ib]{display:grid;grid-template-columns:1fr 1fr;gap:12px}.opt-group[data-astro-cid-do2xg2ib] label[data-astro-cid-do2xg2ib]{display:block;font-size:11px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.4px;margin-bottom:4px}.opt-group[data-astro-cid-do2xg2ib] select[data-astro-cid-do2xg2ib],.opt-group[data-astro-cid-do2xg2ib]>input[data-astro-cid-do2xg2ib]{width:100%;border:1.5px solid var(--border);border-radius:8px;padding:11px;font-size:.95rem;font-weight:600;font-family:inherit;outline:none;box-sizing:border-box;background:#fff}.opt-wrap[data-astro-cid-do2xg2ib]{display:flex;border:1.5px solid var(--border);border-radius:8px;overflow:hidden}.opt-wrap[data-astro-cid-do2xg2ib] span[data-astro-cid-do2xg2ib]{padding:11px;background:#f8f8fb;font-weight:700;color:var(--muted)}.opt-wrap[data-astro-cid-do2xg2ib] input[data-astro-cid-do2xg2ib]{flex:1;border:none;padding:11px;font-size:.95rem;font-weight:600;outline:none;font-family:inherit}.opt-result[data-astro-cid-do2xg2ib]{margin-top:1.2rem;border-radius:14px;padding:1.2rem;display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px;text-align:center}.opt-stat[data-astro-cid-do2xg2ib]{padding:10px;border-radius:10px}.opt-stat-val[data-astro-cid-do2xg2ib]{font-size:1.2rem;font-weight:800;line-height:1.2}.opt-stat-label[data-astro-cid-do2xg2ib]{font-size:.65rem;text-transform:uppercase;letter-spacing:.5px;margin-top:2px;font-weight:700}.opt-chart-wrap[data-astro-cid-do2xg2ib]{background:#fff;border:1px solid var(--border);border-radius:14px;padding:1rem;margin-bottom:1.5rem}.opt-scenarios[data-astro-cid-do2xg2ib]{margin-bottom:2rem}.opt-scenarios[data-astro-cid-do2xg2ib] table[data-astro-cid-do2xg2ib]{width:100%;border-collapse:collapse;font-size:.82rem;background:#fff;border:1px solid var(--border);border-radius:10px;overflow:hidden}.opt-scenarios[data-astro-cid-do2xg2ib] th[data-astro-cid-do2xg2ib]{background:#f8f8fb;padding:8px;text-align:center;font-size:10px;text-transform:uppercase;color:var(--muted)}.opt-scenarios[data-astro-cid-do2xg2ib] td[data-astro-cid-do2xg2ib]{padding:8px;text-align:center;border-top:1px solid var(--border)}.opt-article[data-astro-cid-do2xg2ib]{font-size:.92rem;line-height:1.8;color:#444}.opt-article[data-astro-cid-do2xg2ib] h2[data-astro-cid-do2xg2ib]{font-size:1.1rem;font-weight:700;color:var(--ink);margin:1.8rem 0 .6rem}.opt-article[data-astro-cid-do2xg2ib] p[data-astro-cid-do2xg2ib]{margin-bottom:1rem}.opt-article[data-astro-cid-do2xg2ib] details[data-astro-cid-do2xg2ib]{border-bottom:1px solid var(--border);padding:.6rem 0}.opt-article[data-astro-cid-do2xg2ib] summary[data-astro-cid-do2xg2ib]{cursor:pointer;font-weight:600;color:var(--ink);font-size:.88rem}.opt-article[data-astro-cid-do2xg2ib] details[data-astro-cid-do2xg2ib] p[data-astro-cid-do2xg2ib]{margin-top:.4rem;font-size:.85rem;color:var(--muted)}.opt-related[data-astro-cid-do2xg2ib]{margin-top:2rem;padding-top:1.5rem;border-top:2px solid var(--border)}.opt-related[data-astro-cid-do2xg2ib] h2[data-astro-cid-do2xg2ib]{font-size:1rem;margin-bottom:.6rem}.opt-rel-grid[data-astro-cid-do2xg2ib]{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:6px}.opt-rel-grid[data-astro-cid-do2xg2ib] a[data-astro-cid-do2xg2ib]{padding:10px 14px;background:#fff;border:1px solid var(--border);border-radius:8px;text-decoration:none;color:var(--ink);font-size:.83rem;font-weight:600;transition:all .12s}.opt-rel-grid[data-astro-cid-do2xg2ib] a[data-astro-cid-do2xg2ib]:hover{border-color:var(--blue);background:#f8f7ff}@media (max-width:560px){.opt-grid[data-astro-cid-do2xg2ib],.opt-result[data-astro-cid-do2xg2ib]{grid-template-columns:1fr}}