.bfp-hero[data-astro-cid-dcl73tp6]{padding:24px 0 20px}@media (width>=640px){.bfp-hero[data-astro-cid-dcl73tp6]{padding:40px 0 32px}}@media (width>=1024px){.bfp-hero[data-astro-cid-dcl73tp6]{padding:56px 0 40px}}.bfp-hero[data-astro-cid-dcl73tp6] h1[data-astro-cid-dcl73tp6]{letter-spacing:-.03em;font-size:1.75rem;font-weight:600;line-height:1.15}@media (width>=640px){.bfp-hero[data-astro-cid-dcl73tp6] h1[data-astro-cid-dcl73tp6]{font-size:2.5rem}}@media (width>=1024px){.bfp-hero[data-astro-cid-dcl73tp6] h1[data-astro-cid-dcl73tp6]{font-size:3rem}}.bfp-hero[data-astro-cid-dcl73tp6] p[data-astro-cid-dcl73tp6]{color:var(--color-body);max-width:580px;margin-top:12px;margin-left:auto;margin-right:auto;font-size:.9375rem;line-height:1.6}@media (width>=640px){.bfp-hero[data-astro-cid-dcl73tp6] p[data-astro-cid-dcl73tp6]{margin-top:16px;font-size:1.125rem}}.bfp-card[data-astro-cid-dcl73tp6]{max-width:700px;margin:0 auto 48px}@media (width>=640px){.bfp-card[data-astro-cid-dcl73tp6]{margin-bottom:64px}}.bfp-field[data-astro-cid-dcl73tp6]{margin-bottom:16px}.bfp-field[data-astro-cid-dcl73tp6] label[data-astro-cid-dcl73tp6]{color:var(--color-ink);margin-bottom:6px;font-size:.875rem;font-weight:500;display:block}.bfp-field[data-astro-cid-dcl73tp6] .help[data-astro-cid-dcl73tp6]{color:var(--color-mute);margin-top:4px;font-size:.75rem}.bfp-results[data-astro-cid-dcl73tp6]{display:none}.bfp-results[data-astro-cid-dcl73tp6].visible{display:block}.bfp-grid[data-astro-cid-dcl73tp6]{grid-template-columns:1fr 1fr;gap:8px;margin-bottom:12px;display:grid}@media (width>=640px){.bfp-grid[data-astro-cid-dcl73tp6]{grid-template-columns:repeat(4,1fr)}}.bfp-stat[data-astro-cid-dcl73tp6]{background:var(--color-canvas-soft);border:1px solid var(--color-hairline);text-align:center;border-radius:10px;padding:14px}.bfp-stat-val[data-astro-cid-dcl73tp6]{color:var(--color-ink);font-size:1rem;font-weight:700}.bfp-stat-label[data-astro-cid-dcl73tp6]{color:var(--color-mute);text-transform:uppercase;margin-top:2px;font-size:.625rem}.bfp-main[data-astro-cid-dcl73tp6]{text-align:center;color:#fff;background:linear-gradient(135deg,#0070f3,#7928ca);border-radius:16px;margin-bottom:16px;padding:24px 16px}.bfp-main-label[data-astro-cid-dcl73tp6]{opacity:.85;text-transform:uppercase;letter-spacing:.05em;margin-bottom:4px;font-size:.75rem}.bfp-main-value[data-astro-cid-dcl73tp6]{font-size:2.25rem;font-weight:700;line-height:1.1}@media (width>=640px){.bfp-main-value[data-astro-cid-dcl73tp6]{font-size:3rem}}.bfp-main-sub[data-astro-cid-dcl73tp6]{opacity:.9;margin-top:8px;font-size:.9375rem}.bfp-note[data-astro-cid-dcl73tp6]{background:var(--color-canvas-soft);border:1px solid var(--color-hairline);color:var(--color-body);border-radius:12px;margin-top:12px;padding:14px 16px;font-size:.8125rem;line-height:1.6}.bfp-note[data-astro-cid-dcl73tp6] strong[data-astro-cid-dcl73tp6]{color:var(--color-ink)}.bfp-prose[data-astro-cid-dcl73tp6]{max-width:720px;margin:0 auto 64px;padding:0 4px}.bfp-prose[data-astro-cid-dcl73tp6] h2[data-astro-cid-dcl73tp6]{color:var(--color-ink);letter-spacing:-.02em;margin:32px 0 12px;font-size:1.25rem;font-weight:600}@media (width>=640px){.bfp-prose[data-astro-cid-dcl73tp6] h2[data-astro-cid-dcl73tp6]{margin:40px 0 16px;font-size:1.5rem}}.bfp-prose[data-astro-cid-dcl73tp6] p[data-astro-cid-dcl73tp6]{color:var(--color-body);margin-bottom:16px;font-size:.9375rem;line-height:1.75}@media (width>=640px){.bfp-prose[data-astro-cid-dcl73tp6] p[data-astro-cid-dcl73tp6]{font-size:1rem}}.bfp-prose[data-astro-cid-dcl73tp6] ul[data-astro-cid-dcl73tp6]{color:var(--color-body);margin-bottom:16px;padding-left:24px;font-size:.9375rem;line-height:1.75}.bfp-prose[data-astro-cid-dcl73tp6] li[data-astro-cid-dcl73tp6]{margin-bottom:6px}.bfp-prose[data-astro-cid-dcl73tp6] strong[data-astro-cid-dcl73tp6]{color:var(--color-ink);font-weight:600}.bfp-prose[data-astro-cid-dcl73tp6] .formula-box[data-astro-cid-dcl73tp6]{background:var(--color-canvas-soft);border:1px solid var(--color-hairline);text-align:center;color:var(--color-ink);border-radius:12px;margin:16px 0;padding:16px 20px;font-family:SF Mono,Consolas,monospace;font-size:1rem;font-weight:500}.bfp-table[data-astro-cid-dcl73tp6]{border-collapse:collapse;width:100%;margin:16px 0;font-size:.8125rem}.bfp-table[data-astro-cid-dcl73tp6] th[data-astro-cid-dcl73tp6]{text-align:left;color:var(--color-ink);border-bottom:1px solid var(--color-hairline);padding:8px 0;font-weight:600}.bfp-table[data-astro-cid-dcl73tp6] td[data-astro-cid-dcl73tp6]{color:var(--color-body);border-bottom:1px solid var(--color-hairline);padding:8px 0}.bfp-faq[data-astro-cid-dcl73tp6]{max-width:720px;margin:0 auto 64px;padding:0 4px}.bfp-related[data-astro-cid-dcl73tp6]{max-width:720px;margin:0 auto;padding:0 4px}.bfp-related-grid[data-astro-cid-dcl73tp6]{grid-template-columns:1fr 1fr;gap:12px;display:grid}@media (width>=640px){.bfp-related-grid[data-astro-cid-dcl73tp6]{grid-template-columns:repeat(4,1fr);gap:16px}}