.info-hero[data-astro-cid-q3rt4jm2]{padding:46px 0 50px;color:#fff;background:var(--blue-800)}.info-hero[data-astro-cid-q3rt4jm2] nav[data-astro-cid-q3rt4jm2]{display:flex;align-items:center;gap:5px;margin-bottom:24px;color:#ffffffad;font-size:.78rem}.info-hero[data-astro-cid-q3rt4jm2] nav[data-astro-cid-q3rt4jm2] a[data-astro-cid-q3rt4jm2]:hover{color:#fff}.info-hero[data-astro-cid-q3rt4jm2] .section-kicker[data-astro-cid-q3rt4jm2]{color:var(--blue-100)}.info-hero[data-astro-cid-q3rt4jm2] h1[data-astro-cid-q3rt4jm2]{max-width:850px;margin-bottom:16px;font-size:clamp(2rem,5vw,3rem);line-height:1.18;letter-spacing:-.05em}.direct-answer[data-astro-cid-q3rt4jm2]{max-width:860px;margin-bottom:28px;color:#ffffffdb;font-size:1.02rem;line-height:1.85}.highlights[data-astro-cid-q3rt4jm2]{display:grid;grid-template-columns:repeat(3,1fr);max-width:920px;margin:0;border:1px solid rgba(255,255,255,.24)}.highlights[data-astro-cid-q3rt4jm2] div[data-astro-cid-q3rt4jm2]{padding:14px 18px;border-right:1px solid rgba(255,255,255,.2)}.highlights[data-astro-cid-q3rt4jm2] div[data-astro-cid-q3rt4jm2]:last-child{border-right:0}.highlights[data-astro-cid-q3rt4jm2] dt[data-astro-cid-q3rt4jm2]{margin-bottom:3px;color:#ffffffa3;font-size:.72rem}.highlights[data-astro-cid-q3rt4jm2] dd[data-astro-cid-q3rt4jm2]{margin:0;font-size:.88rem;font-weight:750}.article-layout[data-astro-cid-q3rt4jm2]{display:grid;grid-template-columns:220px minmax(0,800px);justify-content:space-between;gap:64px;padding-top:58px;padding-bottom:64px}.toc[data-astro-cid-q3rt4jm2]{position:sticky;top:92px;align-self:start;padding-left:16px;border-left:2px solid var(--blue-200)}.toc[data-astro-cid-q3rt4jm2] strong[data-astro-cid-q3rt4jm2]{color:var(--navy);font-size:.85rem}.toc[data-astro-cid-q3rt4jm2] ol[data-astro-cid-q3rt4jm2]{display:grid;gap:9px;padding:0;margin:12px 0 18px;list-style:none}.toc[data-astro-cid-q3rt4jm2] a[data-astro-cid-q3rt4jm2]{color:var(--muted);font-size:.8rem;line-height:1.45}.toc[data-astro-cid-q3rt4jm2] a[data-astro-cid-q3rt4jm2]:hover{color:var(--blue-700)}.toc[data-astro-cid-q3rt4jm2] p[data-astro-cid-q3rt4jm2]{margin:0;color:var(--subtle);font-size:.7rem}.prose[data-astro-cid-q3rt4jm2]{min-width:0}.prose[data-astro-cid-q3rt4jm2]>section[data-astro-cid-q3rt4jm2]{padding-bottom:48px;margin-bottom:48px;border-bottom:1px solid var(--line);scroll-margin-top:88px}.prose[data-astro-cid-q3rt4jm2]>section[data-astro-cid-q3rt4jm2]:last-child{padding-bottom:0;margin-bottom:0;border-bottom:0}.section-number[data-astro-cid-q3rt4jm2]{display:block;margin-bottom:5px;color:var(--blue-600);font-size:.72rem;font-weight:850;letter-spacing:.1em}.prose[data-astro-cid-q3rt4jm2] h2[data-astro-cid-q3rt4jm2]{margin-bottom:18px;color:var(--navy);font-size:clamp(1.45rem,3vw,1.85rem);line-height:1.3;letter-spacing:-.035em}.prose[data-astro-cid-q3rt4jm2] p[data-astro-cid-q3rt4jm2]{margin-bottom:15px;color:#35465c;font-size:.98rem;line-height:1.85}.check-list[data-astro-cid-q3rt4jm2]{display:grid;gap:11px;padding:0;margin:20px 0 0;list-style:none}.check-list[data-astro-cid-q3rt4jm2] li[data-astro-cid-q3rt4jm2]{display:grid;grid-template-columns:20px 1fr;gap:9px;color:#35465c;font-size:.94rem}.check-list[data-astro-cid-q3rt4jm2] i[data-astro-cid-q3rt4jm2]{color:var(--blue-600);font-size:1.1rem}.formula-list[data-astro-cid-q3rt4jm2]{display:grid;gap:12px;margin-top:20px}.formula-box[data-astro-cid-q3rt4jm2]{padding:18px 20px;border:1px solid var(--blue-200);border-left:3px solid var(--blue-600);background:var(--blue-50)}.formula-box[data-astro-cid-q3rt4jm2] strong[data-astro-cid-q3rt4jm2]{display:block;margin-bottom:8px;color:var(--navy);font-size:.82rem}.formula-box[data-astro-cid-q3rt4jm2] code[data-astro-cid-q3rt4jm2]{display:block;overflow-wrap:anywhere;color:var(--blue-800);font-family:inherit;font-size:.95rem;font-weight:800}.formula-box[data-astro-cid-q3rt4jm2] p[data-astro-cid-q3rt4jm2]{margin:8px 0 0;color:var(--muted);font-size:.8rem;line-height:1.65}.info-table-wrap[data-astro-cid-q3rt4jm2]{max-width:100%;margin-top:20px;overflow-x:auto;border:1px solid var(--line)}table[data-astro-cid-q3rt4jm2]{width:100%;min-width:620px;border-collapse:collapse;background:#fff}caption[data-astro-cid-q3rt4jm2]{padding:12px 14px;color:var(--muted);font-size:.75rem;text-align:left;background:var(--surface-soft)}th[data-astro-cid-q3rt4jm2],td[data-astro-cid-q3rt4jm2]{padding:13px 14px;border-top:1px solid var(--line);color:#3c4d63;font-size:.82rem;text-align:left;vertical-align:top}thead[data-astro-cid-q3rt4jm2] th[data-astro-cid-q3rt4jm2]{color:var(--navy);background:var(--surface-soft)}tbody[data-astro-cid-q3rt4jm2] th[data-astro-cid-q3rt4jm2]{color:var(--navy);font-weight:750}.note[data-astro-cid-q3rt4jm2]{display:grid;grid-template-columns:20px 1fr;gap:10px;padding:14px 16px;margin-top:20px;border:1px solid var(--blue-200);color:var(--blue-800);background:var(--blue-50)}.note[data-astro-cid-q3rt4jm2] i[data-astro-cid-q3rt4jm2]{margin-top:2px;color:var(--blue-600)}.note[data-astro-cid-q3rt4jm2] p[data-astro-cid-q3rt4jm2]{margin:0;color:inherit;font-size:.82rem;line-height:1.65}.related-docs[data-astro-cid-q3rt4jm2]{padding:48px 0 58px;border-top:1px solid var(--line);background:var(--surface-soft)}.related-docs[data-astro-cid-q3rt4jm2] h2[data-astro-cid-q3rt4jm2]{margin-bottom:18px;color:var(--navy);font-size:1.55rem;letter-spacing:-.035em}.related-grid[data-astro-cid-q3rt4jm2]{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);background:#fff}.related-grid[data-astro-cid-q3rt4jm2] a[data-astro-cid-q3rt4jm2]{display:flex;min-height:74px;align-items:center;justify-content:space-between;gap:10px;padding:14px 16px;border-right:1px solid var(--line);color:var(--navy);font-size:.84rem;font-weight:750}.related-grid[data-astro-cid-q3rt4jm2] a[data-astro-cid-q3rt4jm2]:last-child{border-right:0}.related-grid[data-astro-cid-q3rt4jm2] a[data-astro-cid-q3rt4jm2]:hover{color:var(--blue-700);background:var(--blue-50)}.related-grid[data-astro-cid-q3rt4jm2] i[data-astro-cid-q3rt4jm2]{color:var(--blue-600)}@media(max-width:860px){.article-layout[data-astro-cid-q3rt4jm2]{grid-template-columns:1fr;gap:32px}.toc[data-astro-cid-q3rt4jm2]{position:static;padding:16px;border:1px solid var(--line);background:var(--surface-soft)}.toc[data-astro-cid-q3rt4jm2] ol[data-astro-cid-q3rt4jm2],.related-grid[data-astro-cid-q3rt4jm2]{grid-template-columns:repeat(2,1fr)}.related-grid[data-astro-cid-q3rt4jm2] a[data-astro-cid-q3rt4jm2]:nth-child(2){border-right:0}.related-grid[data-astro-cid-q3rt4jm2] a[data-astro-cid-q3rt4jm2]:nth-child(-n+2){border-bottom:1px solid var(--line)}}@media(max-width:560px){.info-hero[data-astro-cid-q3rt4jm2]{padding:32px 0 38px}.direct-answer[data-astro-cid-q3rt4jm2]{font-size:.94rem}.highlights[data-astro-cid-q3rt4jm2],.toc[data-astro-cid-q3rt4jm2] ol[data-astro-cid-q3rt4jm2],.related-grid[data-astro-cid-q3rt4jm2]{grid-template-columns:1fr}.highlights[data-astro-cid-q3rt4jm2] div[data-astro-cid-q3rt4jm2],.related-grid[data-astro-cid-q3rt4jm2] a[data-astro-cid-q3rt4jm2],.related-grid[data-astro-cid-q3rt4jm2] a[data-astro-cid-q3rt4jm2]:nth-child(2){border-right:0;border-bottom:1px solid rgba(255,255,255,.2)}.highlights[data-astro-cid-q3rt4jm2] div[data-astro-cid-q3rt4jm2]:last-child,.related-grid[data-astro-cid-q3rt4jm2] a[data-astro-cid-q3rt4jm2]:last-child{border-bottom:0}.related-grid[data-astro-cid-q3rt4jm2] a[data-astro-cid-q3rt4jm2],.related-grid[data-astro-cid-q3rt4jm2] a[data-astro-cid-q3rt4jm2]:nth-child(2){border-bottom-color:var(--line)}.article-layout[data-astro-cid-q3rt4jm2]{padding-top:34px;padding-bottom:44px}.prose[data-astro-cid-q3rt4jm2]>section[data-astro-cid-q3rt4jm2]{padding-bottom:36px;margin-bottom:36px}}