.sb-progress[data-astro-cid-keu7lv43]{position:fixed;top:72px;left:0;right:0;height:2px;z-index:90;background:var(--paper-2);transform-origin:left}.sb-progress[data-astro-cid-keu7lv43]:after{content:"";position:absolute;inset:0;background:var(--accent);transform:scaleX(var(--sb-read-progress, 0));transform-origin:left;transition:transform 60ms linear}.sb-article[data-astro-cid-keu7lv43]{border-bottom:1px solid var(--rule)}.sb-article__inner[data-astro-cid-keu7lv43]{width:min(100% - 32px,1200px);margin-inline:auto;padding:var(--space-6) 0 var(--space-7);display:flex;flex-direction:column;gap:var(--space-5)}.sb-article__grid[data-astro-cid-keu7lv43]{display:grid;grid-template-columns:2fr 7fr 3fr;gap:var(--space-5);align-items:start}.sb-article__rail-left[data-astro-cid-keu7lv43],.sb-article__rail-right[data-astro-cid-keu7lv43]{position:sticky;top:96px;display:flex;flex-direction:column;gap:var(--space-4)}.sb-toc[data-astro-cid-keu7lv43]{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:var(--space-2)}.sb-toc__item[data-astro-cid-keu7lv43]{display:grid;grid-template-columns:auto 1fr;gap:var(--space-2);padding:6px 0;color:var(--ink-3);transition:color .18s ease}.sb-toc__item[data-astro-cid-keu7lv43].is-active{color:var(--ink)}.sb-toc__num[data-astro-cid-keu7lv43]{font-family:var(--font-mono);font-size:11px;letter-spacing:.06em}.sb-toc__label[data-astro-cid-keu7lv43]{font-family:var(--font-ui);font-size:13px;line-height:1.4}.sb-share[data-astro-cid-keu7lv43]{display:flex;flex-direction:column;gap:var(--space-2);padding-top:var(--space-3);border-top:1px solid var(--rule-soft)}.sb-share__list[data-astro-cid-keu7lv43]{display:flex;flex-wrap:wrap;gap:6px}.sb-share__link[data-astro-cid-keu7lv43]{border:1px solid var(--rule);border-radius:var(--radius-pill);background:var(--paper);color:var(--ink-2);padding:4px 10px;font-family:var(--font-mono);font-size:11px;letter-spacing:.04em;cursor:pointer;text-decoration:none;text-transform:lowercase;transition:border-color .18s ease,color .18s ease}.sb-share__link[data-astro-cid-keu7lv43]:hover{border-color:var(--ink-2);color:var(--ink)}.sb-article__main[data-astro-cid-keu7lv43]{display:flex;flex-direction:column;gap:var(--space-5);min-width:0}.sb-article__head[data-astro-cid-keu7lv43]{display:flex;flex-direction:column;gap:var(--space-3)}.sb-article__category[data-astro-cid-keu7lv43]{text-decoration:none;color:inherit;align-self:flex-start}.sb-article__title[data-astro-cid-keu7lv43]{margin:var(--space-2) 0 0;font-family:var(--font-display);font-weight:500;font-size:60px;line-height:.98;letter-spacing:-.005em;color:var(--ink);text-wrap:balance;hanging-punctuation:first last}.sb-article__meta[data-astro-cid-keu7lv43]{margin:0;display:inline-flex;flex-wrap:wrap;align-items:center;gap:8px;font-family:var(--font-mono);font-size:12px;color:var(--ink-3);letter-spacing:.04em;text-transform:lowercase}.sb-article__lede[data-astro-cid-keu7lv43]{margin:var(--space-2) 0 0;max-width:56ch;font-family:var(--font-display);font-size:20px;font-weight:400;line-height:1.4;color:var(--ink-2);text-wrap:pretty}.sb-prose-ed[data-astro-cid-keu7lv43]{font-family:var(--font-ui);font-size:18px;line-height:1.7;color:var(--ink-2);max-width:64ch}.sb-prose-ed[data-astro-cid-keu7lv43] h2[data-astro-cid-keu7lv43]{margin:var(--space-6) 0 var(--space-3);font-family:var(--font-display);font-weight:500;font-size:28px;line-height:1.2;color:var(--ink);letter-spacing:-.005em}.sb-prose-ed[data-astro-cid-keu7lv43] p[data-astro-cid-keu7lv43]{margin:0 0 var(--space-4)}.sb-prose-ed[data-astro-cid-keu7lv43] ul[data-astro-cid-keu7lv43],.sb-prose-ed[data-astro-cid-keu7lv43] ol[data-astro-cid-keu7lv43]{color:var(--ink-2);line-height:1.6;margin:0 0 var(--space-4);padding-left:1.4em}.sb-article__foot[data-astro-cid-keu7lv43]{display:flex;flex-direction:column;gap:var(--space-2);padding-top:var(--space-4);border-top:1px solid var(--rule-soft)}.sb-article__tags[data-astro-cid-keu7lv43]{display:flex;flex-wrap:wrap;gap:6px}.sb-rail-card[data-astro-cid-keu7lv43]{display:flex;flex-direction:column;gap:var(--space-3);border:1px solid var(--rule);border-radius:var(--radius-card);background:var(--paper);padding:var(--space-4)}.sb-rail-toc[data-astro-cid-keu7lv43]{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}.sb-rail-toc[data-astro-cid-keu7lv43] li[data-astro-cid-keu7lv43]{display:grid;grid-template-columns:auto 1fr;gap:var(--space-2);align-items:baseline;color:var(--ink-2);font-family:var(--font-ui);font-size:13px}.sb-rail-toc__num[data-astro-cid-keu7lv43]{font-family:var(--font-mono);font-size:11px;color:var(--ink-3)}.sb-meta-list[data-astro-cid-keu7lv43]{display:grid;margin:0;border-top:1px solid var(--rule-soft)}.sb-meta-list__row[data-astro-cid-keu7lv43]{display:grid;grid-template-columns:70px 1fr;gap:var(--space-3);padding:var(--space-2) 0;border-bottom:1px solid var(--rule-soft)}.sb-meta-list__row[data-astro-cid-keu7lv43]:last-child{border-bottom:none}.sb-meta-list__row[data-astro-cid-keu7lv43] dt[data-astro-cid-keu7lv43]{margin:0;font-family:var(--font-mono);font-size:11px;color:var(--ink-3);letter-spacing:.06em;text-transform:uppercase}.sb-meta-list__row[data-astro-cid-keu7lv43] dd[data-astro-cid-keu7lv43]{margin:0;font-family:var(--font-mono);font-size:12px;color:var(--ink)}@media(max-width:1100px){.sb-article__rail-left[data-astro-cid-keu7lv43],.sb-article__rail-right[data-astro-cid-keu7lv43]{display:none}.sb-article__grid[data-astro-cid-keu7lv43]{grid-template-columns:1fr}.sb-article__title[data-astro-cid-keu7lv43]{font-size:48px}}@media(max-width:560px){.sb-article__title[data-astro-cid-keu7lv43]{font-size:36px}.sb-article__lede[data-astro-cid-keu7lv43]{font-size:17px}.sb-prose-ed[data-astro-cid-keu7lv43]{font-size:16px}.sb-prose-ed[data-astro-cid-keu7lv43] h2[data-astro-cid-keu7lv43]{font-size:24px}}