.toc[data-astro-cid-v2j7mege]{font-family:var(--font-sans);font-size:var(--type-small);color:hsl(var(--fg-muted))}.toc-title[data-astro-cid-v2j7mege]{font-size:var(--type-micro);font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:hsl(var(--fg-muted));margin-block:0 var(--space-3)}ol[data-astro-cid-v2j7mege]{list-style:none;padding:0;margin:0}li[data-astro-cid-v2j7mege]{margin-block:var(--space-2)}a[data-astro-cid-v2j7mege]{display:grid;grid-template-columns:2rem 1fr;gap:.6rem;color:hsl(var(--fg-muted));text-decoration:none;padding-block:2px}a[data-astro-cid-v2j7mege]:hover{color:hsl(var(--fg-ink))}a[data-astro-cid-v2j7mege]:hover .toc-label[data-astro-cid-v2j7mege]{border-bottom:1px solid hsl(var(--fg-ink))}.toc-num[data-astro-cid-v2j7mege]{color:hsl(var(--fg-subtle));font-family:var(--font-mono);font-size:var(--type-caption)}@media(max-width:1023px){.toc[data-astro-cid-v2j7mege]{margin-bottom:var(--space-6);padding-block:var(--space-4);border-top:1px solid hsl(var(--border-hairline));border-bottom:1px solid hsl(var(--border-hairline))}}.longread-wrap[data-astro-cid-qeq7a3ey]{max-width:72rem;margin:0 auto;padding:0 1.25rem 5rem;position:relative}.longread-body[data-astro-cid-qeq7a3ey]{max-width:44rem;margin:0 auto;padding-top:3rem}.longread-eyebrow[data-astro-cid-qeq7a3ey]{display:block;margin-bottom:.5rem}.longread-h1[data-astro-cid-qeq7a3ey]{font-family:var(--font-display);font-weight:400;font-size:clamp(2.5rem,5.5vw,4.25rem);line-height:1.02;letter-spacing:-.03em;color:hsl(var(--fg-ink));margin-block:.5rem 1.5rem;text-wrap:balance;font-optical-sizing:auto}.longread-toc[data-astro-cid-qeq7a3ey]{display:none}@media(min-width:1200px){.longread-wrap[data-astro-cid-qeq7a3ey]{display:grid;grid-template-columns:14rem 1fr;gap:3rem}.longread-toc[data-astro-cid-qeq7a3ey]{display:block;position:sticky;top:4rem;padding-top:3rem;align-self:start}.longread-body[data-astro-cid-qeq7a3ey]{margin:0;padding-top:3rem}}.method-list[data-astro-cid-qeq7a3ey]{display:flex;flex-direction:column;margin-top:1.5rem;border-top:1px solid hsl(var(--border-hairline))}.method-row[data-astro-cid-qeq7a3ey]{padding:1.5rem 0;border-bottom:1px solid hsl(var(--border-hairline))}.method-row[data-astro-cid-qeq7a3ey] dt[data-astro-cid-qeq7a3ey]{font-family:var(--font-display);font-weight:500;font-size:1.1875rem;color:hsl(var(--fg-ink));margin-bottom:.5rem}.method-row[data-astro-cid-qeq7a3ey] dd[data-astro-cid-qeq7a3ey]{margin:0}.article-section-title[data-astro-cid-qeq7a3ey]{font-family:var(--font-display);font-weight:500;font-size:var(--type-h5);letter-spacing:-.01em;line-height:1.2;border-top:1px solid hsl(var(--border-hairline));padding-top:2rem;margin-top:3.5rem;margin-bottom:1.25rem;color:hsl(var(--fg-ink));scroll-margin-top:5rem}.article-body[data-astro-cid-qeq7a3ey]{font-family:var(--font-serif);font-size:var(--type-body-lg);line-height:1.7;color:hsl(var(--fg-body))}.article-body[data-astro-cid-qeq7a3ey] p[data-astro-cid-qeq7a3ey]{margin-block:1.1em}.formula[data-astro-cid-qeq7a3ey]{display:inline-block;font-family:var(--font-mono);font-size:.8125rem;color:hsl(var(--fg-ink));background:hsl(var(--bg-raised));padding:.25rem .6rem;border-radius:2px;margin-bottom:.75rem;border:1px solid hsl(var(--border-hairline))}.method-row[data-astro-cid-qeq7a3ey] p[data-astro-cid-qeq7a3ey]{font-family:var(--font-serif);font-size:1rem;line-height:1.65;color:hsl(var(--fg-body));max-width:60ch;margin:0}.sub-list[data-astro-cid-qeq7a3ey]{list-style:none;padding:0;margin:0 0 .75rem}.sub-list[data-astro-cid-qeq7a3ey] li[data-astro-cid-qeq7a3ey]{font-family:var(--font-serif);font-size:1rem;line-height:1.55;color:hsl(var(--fg-body));padding:.35rem 0}.sub-list[data-astro-cid-qeq7a3ey] li[data-astro-cid-qeq7a3ey]:before{content:"·";color:hsl(var(--fg-muted));margin-right:.65rem}.check-list[data-astro-cid-qeq7a3ey]{list-style:none;padding:0;margin:1rem 0 0}.check-list[data-astro-cid-qeq7a3ey] li[data-astro-cid-qeq7a3ey]{font-family:var(--font-serif);font-size:1rem;line-height:1.65;color:hsl(var(--fg-body));padding:.5rem 0 .5rem 1.5rem;position:relative;max-width:60ch}.check-list[data-astro-cid-qeq7a3ey] li[data-astro-cid-qeq7a3ey]:before{content:"→";position:absolute;left:0;color:hsl(var(--accent-record));font-family:var(--font-sans)}.constants[data-astro-cid-qeq7a3ey]{display:grid;grid-template-columns:1fr;margin-top:1rem;border-top:1px solid hsl(var(--border-hairline))}.constants[data-astro-cid-qeq7a3ey]>div[data-astro-cid-qeq7a3ey]{display:grid;grid-template-columns:1fr auto;align-items:baseline;padding:.65rem 0;border-bottom:1px solid hsl(var(--border-hairline))}.constants[data-astro-cid-qeq7a3ey] dt[data-astro-cid-qeq7a3ey]{font-family:var(--font-serif);font-size:1rem;color:hsl(var(--fg-body))}.constants[data-astro-cid-qeq7a3ey] dd[data-astro-cid-qeq7a3ey]{font-family:var(--font-display);font-size:1.125rem;color:hsl(var(--fg-ink));margin:0;font-variant-numeric:tabular-nums lining-nums}