.example-factors[data-astro-cid-kh6mbtdk]{border-collapse:collapse;border-block:1px solid var(--portal-line);text-align:left;width:100%;margin:24px 0}.example-factors[data-astro-cid-kh6mbtdk] tbody[data-astro-cid-kh6mbtdk] tr[data-astro-cid-kh6mbtdk]+tr[data-astro-cid-kh6mbtdk]{border-top:1px solid var(--portal-line)}.example-factors[data-astro-cid-kh6mbtdk] tbody[data-astro-cid-kh6mbtdk] th[data-astro-cid-kh6mbtdk]{width:140px;font:400 13px/1.6 var(--ui);color:var(--text-2);vertical-align:top;padding:14px 12px 14px 0}.example-factors[data-astro-cid-kh6mbtdk] td[data-astro-cid-kh6mbtdk]{font:14px/1.6 var(--mono);overflow-wrap:anywhere;padding:14px 0}.example-factors[data-astro-cid-kh6mbtdk] small[data-astro-cid-kh6mbtdk]{font:12px/1.6 var(--ui);margin-top:4px;display:block}.fact-labels[data-astro-cid-kh6mbtdk]{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (width<=500px){.example-factors[data-astro-cid-kh6mbtdk] tbody[data-astro-cid-kh6mbtdk] th[data-astro-cid-kh6mbtdk]{width:100px;padding-right:10px}.example-factors[data-astro-cid-kh6mbtdk] td[data-astro-cid-kh6mbtdk]{font-size:13px}}.reference-facts[data-astro-cid-b3rpl6ay]{border-top:1px solid var(--portal-line);margin-top:20px;padding-top:12px}.reference-facts[data-astro-cid-b3rpl6ay] dl[data-astro-cid-b3rpl6ay]{margin:0}.reference-facts[data-astro-cid-b3rpl6ay] dl[data-astro-cid-b3rpl6ay] div[data-astro-cid-b3rpl6ay]{font:.85rem/1.5 var(--ui);justify-content:space-between;gap:16px;padding:8px 0;display:flex}.reference-facts[data-astro-cid-b3rpl6ay] dt[data-astro-cid-b3rpl6ay]{color:var(--portal-muted)}.reference-facts[data-astro-cid-b3rpl6ay] dd[data-astro-cid-b3rpl6ay]{text-align:right;margin:0}.reference-subsection[data-astro-cid-b3rpl6ay] h3[data-astro-cid-b3rpl6ay]{font:500 1.2rem/1.4 var(--ui);margin:0 0 16px;scroll-margin-top:145px}.reference-detail[data-astro-cid-b3rpl6ay]{border-bottom:1px solid var(--portal-line);padding-bottom:12px}.reference-detail[data-astro-cid-b3rpl6ay] summary[data-astro-cid-b3rpl6ay]{cursor:pointer;min-height:52px;font:500 .95rem/1.5 var(--ui);padding:16px 0;scroll-margin-top:145px}.reference-detail[data-astro-cid-b3rpl6ay] p{font-size:1rem}.reference-detail[data-astro-cid-b3rpl6ay]:last-of-type{margin-bottom:32px}.editorial-placement[data-astro-cid-b3rpl6ay]{max-width:1120px}.lesson-hero[data-astro-cid-b3rpl6ay]{max-width:760px;padding:12px 0 38px}.lesson-hero[data-astro-cid-b3rpl6ay] h1[data-astro-cid-b3rpl6ay]{font:400 clamp(2.6rem,5.2vw,4.5rem)/1.06 var(--display);letter-spacing:-.035em;margin:16px 0 24px}.lesson-summary[data-astro-cid-b3rpl6ay]{font:400 clamp(1.15rem,1.8vw,1.4rem)/1.6 var(--body);max-width:62ch;margin:0 0 22px}.chart-link[data-astro-cid-b3rpl6ay]{text-underline-offset:5px;align-items:center;gap:16px;min-height:44px;font-size:.95rem;display:inline-flex}.lesson-layout[data-astro-cid-b3rpl6ay]{border-top:1px solid var(--portal-line);grid-template-columns:minmax(0,690px) minmax(170px,240px);gap:clamp(28px,4vw,64px);padding-top:36px;display:grid}.lesson-contents[data-astro-cid-b3rpl6ay]{grid-area:1/2;align-self:start;position:sticky;top:120px}.lesson-contents[data-astro-cid-b3rpl6ay] ol[data-astro-cid-b3rpl6ay]{margin:12px 0;padding:0;list-style:none}.lesson-contents[data-astro-cid-b3rpl6ay] a[data-astro-cid-b3rpl6ay]{min-height:44px;font:.85rem/1.5 var(--ui);color:var(--portal-muted);padding:11px 0;text-decoration:none;display:block}.lesson-contents[data-astro-cid-b3rpl6ay] a[data-astro-cid-b3rpl6ay]:hover,.lesson-contents[data-astro-cid-b3rpl6ay] a[data-astro-cid-b3rpl6ay]:focus-visible{color:var(--portal-ink);text-underline-offset:4px;text-decoration:underline}.lesson-body[data-astro-cid-b3rpl6ay]{grid-area:1/1;min-width:0}.lesson-body[data-astro-cid-b3rpl6ay] section[data-astro-cid-b3rpl6ay]{margin:0 0 44px;position:relative}.lesson-body[data-astro-cid-b3rpl6ay] h2[data-astro-cid-b3rpl6ay],.lesson-related[data-astro-cid-b3rpl6ay] h2[data-astro-cid-b3rpl6ay]{font:400 clamp(1.6rem,2.5vw,2rem)/1.25 var(--display);letter-spacing:-.015em;margin:0 0 20px}.lesson-body[data-astro-cid-b3rpl6ay] p[data-astro-cid-b3rpl6ay]{font:400 1.2rem/1.8 var(--body);max-width:65ch;margin:0 0 20px}.lesson-body[data-astro-cid-b3rpl6ay] p[data-astro-cid-b3rpl6ay]:last-child{margin-bottom:0}h1[data-astro-cid-b3rpl6ay][id],h2[data-astro-cid-b3rpl6ay][id],.legacy-anchor[data-astro-cid-b3rpl6ay]{scroll-margin-top:145px}.legacy-anchor[data-astro-cid-b3rpl6ay]{height:0;display:block;position:relative}.lesson-next[data-astro-cid-b3rpl6ay]{border-block:1px solid var(--portal-line);margin-top:48px;padding:28px 0 32px}.lesson-next[data-astro-cid-b3rpl6ay] p[data-astro-cid-b3rpl6ay]:not(.eyebrow){font:1rem/1.6 var(--ui);margin-bottom:20px}.method-note[data-astro-cid-b3rpl6ay]{padding:12px 0;position:relative}.method-note[data-astro-cid-b3rpl6ay] summary[data-astro-cid-b3rpl6ay]{min-height:52px;font:.9rem/1.5 var(--ui);cursor:pointer;padding:16px 0}.method-note[data-astro-cid-b3rpl6ay] p[data-astro-cid-b3rpl6ay],.context-note[data-astro-cid-b3rpl6ay]{color:var(--portal-muted);font:.85rem/1.7 var(--ui)!important}.lesson-related[data-astro-cid-b3rpl6ay]{border-top:1px solid var(--portal-line);margin-top:44px;padding-top:30px}.lesson-related[data-astro-cid-b3rpl6ay]>div[data-astro-cid-b3rpl6ay]{grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;display:grid}.lesson-related[data-astro-cid-b3rpl6ay]>div[data-astro-cid-b3rpl6ay] a[data-astro-cid-b3rpl6ay]{border:1px solid var(--portal-line);min-height:44px;font:.85rem/1.4 var(--ui);border-radius:7px;justify-content:center;align-items:center;padding:10px 8px;text-decoration:none;display:flex}.lesson-related[data-astro-cid-b3rpl6ay] [data-astro-cid-b3rpl6ay][aria-current=page]{background:var(--portal-ink);color:var(--portal-bg)}.lesson-related[data-astro-cid-b3rpl6ay]>p[data-astro-cid-b3rpl6ay]{flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:24px;display:flex}.lesson-related[data-astro-cid-b3rpl6ay]>p[data-astro-cid-b3rpl6ay] a[data-astro-cid-b3rpl6ay]{min-height:44px;font:.9rem/1.5 var(--ui);align-items:center;display:inline-flex}@media (width<=1000px){.lesson-layout[data-astro-cid-b3rpl6ay]{flex-direction:column;gap:32px;padding-top:20px;display:flex}.lesson-contents[data-astro-cid-b3rpl6ay]{border-bottom:1px solid var(--portal-line);padding-bottom:18px;position:static}.lesson-contents[data-astro-cid-b3rpl6ay] ol[data-astro-cid-b3rpl6ay]{grid-template-columns:1fr 1fr;gap:0 24px;margin-bottom:0;display:grid}.lesson-body[data-astro-cid-b3rpl6ay]{max-width:690px}.lesson-hero[data-astro-cid-b3rpl6ay]{padding-bottom:24px}.lesson-related[data-astro-cid-b3rpl6ay]>div[data-astro-cid-b3rpl6ay]{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (width<=520px){.lesson-contents[data-astro-cid-b3rpl6ay] ol[data-astro-cid-b3rpl6ay]{grid-template-columns:1fr;gap:0}.lesson-contents[data-astro-cid-b3rpl6ay] a[data-astro-cid-b3rpl6ay]{padding:10px 0}.lesson-body[data-astro-cid-b3rpl6ay] p[data-astro-cid-b3rpl6ay]{font-size:1.12rem;line-height:1.8}.lesson-body[data-astro-cid-b3rpl6ay] section[data-astro-cid-b3rpl6ay]{margin-bottom:36px}.lesson-hero[data-astro-cid-b3rpl6ay] h1[data-astro-cid-b3rpl6ay]{font-size:2.8rem}.lesson-related[data-astro-cid-b3rpl6ay]>div[data-astro-cid-b3rpl6ay]{grid-template-columns:repeat(2,minmax(0,1fr))}}