.page[data-astro-cid-qi5bxzyn]{min-height:100vh}main[data-astro-cid-qi5bxzyn]{gap:calc(var(--space-section) * .7);flex-direction:column;min-width:0;padding:20px 16px 140px;display:flex}main[data-astro-cid-qi5bxzyn]:focus{outline:none}@media (width>=1024px){.page[data-astro-cid-qi5bxzyn]{grid-template-columns:minmax(320px, var(--panel-width)) minmax(0, 1fr);align-items:start;display:grid}main[data-astro-cid-qi5bxzyn]{padding:48px 56px 80px}}section[data-astro-cid-qi5bxzyn],.head[data-astro-cid-qi5bxzyn]{flex-direction:column;gap:16px;display:flex}.back[data-astro-cid-qi5bxzyn]{font-size:var(--fs-small);font-weight:600;text-decoration:none}h1[data-astro-cid-qi5bxzyn]{font-size:var(--fs-name-mobile);letter-spacing:-.035em;font-weight:800;line-height:1.05}.context[data-astro-cid-qi5bxzyn]{color:var(--muted);font-size:var(--fs-small);font-weight:600}.status[data-astro-cid-qi5bxzyn]{border-radius:var(--radius-pill);background:var(--cobalt);color:#fff;margin-left:6px;padding:3px 10px;font-size:12px;font-weight:600;line-height:1.3;display:inline-block}.intro[data-astro-cid-qi5bxzyn]{color:var(--text-2);font-size:17px}.explain[data-astro-cid-qi5bxzyn]{color:var(--text-2);font-size:var(--fs-body)}.note[data-astro-cid-qi5bxzyn],.caption[data-astro-cid-qi5bxzyn]{color:var(--muted);font-size:var(--fs-small)}h2[data-astro-cid-qi5bxzyn]{font-size:var(--fs-h2);letter-spacing:-.02em;align-items:center;gap:12px;font-weight:700;line-height:1.25;display:flex}h3[data-astro-cid-qi5bxzyn]{color:var(--text);font-size:var(--fs-h3);font-weight:700;line-height:1.3}.stats[data-astro-cid-qi5bxzyn]{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}@media (width>=768px){.stats[data-astro-cid-qi5bxzyn]{grid-template-columns:repeat(4,minmax(0,1fr))}}.stats[data-astro-cid-qi5bxzyn] li[data-astro-cid-qi5bxzyn]{border:1px solid var(--border);border-radius:var(--radius-card);background:var(--surface);flex-direction:column;gap:4px;padding:16px;display:flex}.value[data-astro-cid-qi5bxzyn]{color:var(--text);font-family:var(--font-display);letter-spacing:-.03em;font-size:28px;font-weight:800;line-height:1.1}.stats[data-astro-cid-qi5bxzyn] .label[data-astro-cid-qi5bxzyn]{color:var(--muted);font-size:13px}.diagram[data-astro-cid-qi5bxzyn]{border:1px solid var(--border);border-radius:var(--radius-card);background:var(--surface);margin:0;padding:18px}.diagram[data-astro-cid-qi5bxzyn] svg[data-astro-cid-qi5bxzyn]{width:100%;height:auto;font-family:var(--font);display:block}.diagram[data-astro-cid-qi5bxzyn] svg[data-astro-cid-qi5bxzyn].v{max-width:360px;margin:0 auto}.diagram[data-astro-cid-qi5bxzyn] svg[data-astro-cid-qi5bxzyn].h{display:none}@media (width>=640px){.diagram[data-astro-cid-qi5bxzyn] svg[data-astro-cid-qi5bxzyn].v{display:none}.diagram[data-astro-cid-qi5bxzyn] svg[data-astro-cid-qi5bxzyn].h{display:block}}.node[data-astro-cid-qi5bxzyn] rect[data-astro-cid-qi5bxzyn]{fill:var(--nav-active);stroke:var(--accent);stroke-width:1.5px}.node-tf[data-astro-cid-qi5bxzyn] rect[data-astro-cid-qi5bxzyn]{fill:var(--surface);stroke:var(--border-strong)}.label-t[data-astro-cid-qi5bxzyn]{fill:var(--text);text-anchor:middle;font-size:17px;font-weight:700}.sub[data-astro-cid-qi5bxzyn]{fill:var(--muted);text-anchor:middle;font-size:13px}.rt[data-astro-cid-qi5bxzyn] rect[data-astro-cid-qi5bxzyn]{fill:var(--surface);stroke:var(--accent)}.rt[data-astro-cid-qi5bxzyn] text[data-astro-cid-qi5bxzyn],.sw[data-astro-cid-qi5bxzyn] text[data-astro-cid-qi5bxzyn]{fill:var(--text);text-anchor:middle;font-size:13px;font-weight:600}.node[data-astro-cid-qi5bxzyn] .sw[data-astro-cid-qi5bxzyn] rect[data-astro-cid-qi5bxzyn]{fill:var(--surface);stroke:var(--border-strong);stroke-dasharray:4 3}.link[data-astro-cid-qi5bxzyn]{stroke:var(--accent);stroke-width:2px}.thin[data-astro-cid-qi5bxzyn]{stroke:var(--muted);stroke-width:1.5px}.arrow-head[data-astro-cid-qi5bxzyn]{fill:var(--accent)}.node[data-astro-cid-qi5bxzyn] .pill[data-astro-cid-qi5bxzyn] rect[data-astro-cid-qi5bxzyn]{fill:var(--tag-bg);stroke:none}.pill[data-astro-cid-qi5bxzyn] text[data-astro-cid-qi5bxzyn]{fill:var(--tag-text);text-anchor:middle;font-size:12px;font-weight:600}.pipeline-box[data-astro-cid-qi5bxzyn]{container-type:inline-size}.steps[data-astro-cid-qi5bxzyn]{flex-direction:column;gap:0;padding:0;list-style:none;display:flex}.steps[data-astro-cid-qi5bxzyn] li[data-astro-cid-qi5bxzyn]{gap:14px;padding:0 0 18px;display:flex;position:relative}.steps[data-astro-cid-qi5bxzyn] li[data-astro-cid-qi5bxzyn]:last-child{padding-bottom:0}.steps[data-astro-cid-qi5bxzyn] li[data-astro-cid-qi5bxzyn]:not(:last-child):before{content:"";background:var(--border-strong);width:2px;position:absolute;top:30px;bottom:0;left:14px}.num[data-astro-cid-qi5bxzyn]{z-index:1;background:var(--cobalt);color:#fff;border-radius:50%;flex:none;justify-content:center;align-items:center;width:30px;height:30px;font-size:13px;font-weight:700;display:inline-flex;position:relative}.steps[data-astro-cid-qi5bxzyn] .text[data-astro-cid-qi5bxzyn]{flex-direction:column;gap:2px;padding-top:3px;display:flex}.steps[data-astro-cid-qi5bxzyn] strong[data-astro-cid-qi5bxzyn]{font-size:var(--fs-small);font-weight:700}.sub-t[data-astro-cid-qi5bxzyn]{color:var(--muted);font-size:13px}@container (width>=640px){.steps[data-astro-cid-qi5bxzyn]{grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;display:grid}.steps[data-astro-cid-qi5bxzyn] li[data-astro-cid-qi5bxzyn]{flex-direction:column;gap:10px;padding:0}.steps[data-astro-cid-qi5bxzyn] li[data-astro-cid-qi5bxzyn]:not(:last-child):before{width:auto;height:2px;inset:14px -8px auto 36px}.steps[data-astro-cid-qi5bxzyn] .text[data-astro-cid-qi5bxzyn]{padding-top:0}}.timeline[data-astro-cid-qi5bxzyn]{flex-direction:column;gap:10px;padding:0;list-style:none;display:flex}.timeline[data-astro-cid-qi5bxzyn] li[data-astro-cid-qi5bxzyn]{border:1px solid var(--border);border-radius:var(--radius-card);background:var(--surface);gap:14px;padding:12px 16px;display:flex}.timeline[data-astro-cid-qi5bxzyn] .todo[data-astro-cid-qi5bxzyn]{border-style:dashed;border-color:var(--border-strong);background:0 0}.mark[data-astro-cid-qi5bxzyn]{border:2px solid var(--cobalt);background:var(--cobalt);color:#fff;border-radius:50%;flex:none;justify-content:center;align-items:center;width:24px;height:24px;margin-top:1px;display:inline-flex}.todo[data-astro-cid-qi5bxzyn] .mark[data-astro-cid-qi5bxzyn]{border-style:dashed;border-color:var(--muted);background:0 0}.tp[data-astro-cid-qi5bxzyn]{font-size:var(--fs-small)}.tp[data-astro-cid-qi5bxzyn] strong[data-astro-cid-qi5bxzyn]{margin-right:6px;font-weight:700}.partial[data-astro-cid-qi5bxzyn] .mark[data-astro-cid-qi5bxzyn]{background:linear-gradient(to right, var(--cobalt) 50%, transparent 50%)}.part-pill[data-astro-cid-qi5bxzyn]{border:1px solid var(--accent);border-radius:var(--radius-pill);color:var(--accent);margin-left:10px;padding:2px 9px;font-size:12px;font-weight:600}.caveat[data-astro-cid-qi5bxzyn]{color:var(--text-2)}.next-pill[data-astro-cid-qi5bxzyn]{border:1px dashed var(--muted);border-radius:var(--radius-pill);color:var(--muted);margin-left:10px;padding:2px 9px;font-size:12px;font-weight:600}.what[data-astro-cid-qi5bxzyn]{color:var(--muted);font-size:var(--fs-small)}.change-card[data-astro-cid-qi5bxzyn]{border:2px solid var(--cobalt);border-radius:var(--radius-card);background:var(--surface);padding:20px 22px}.change-steps[data-astro-cid-qi5bxzyn]{grid-template-columns:minmax(0,1fr);gap:14px;padding:0;list-style:none;display:grid}.change-steps[data-astro-cid-qi5bxzyn] li[data-astro-cid-qi5bxzyn]{font-size:var(--fs-small);align-items:flex-start;gap:12px;font-weight:600;display:flex}@media (width>=900px){.change-steps[data-astro-cid-qi5bxzyn]{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}}.extracts[data-astro-cid-qi5bxzyn]{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:12px;display:grid}.frame[data-astro-cid-qi5bxzyn]{border:1px solid var(--border);border-radius:var(--radius-card);background:var(--surface);min-width:0;margin:0;padding:14px 18px}.frame[data-astro-cid-qi5bxzyn] figcaption[data-astro-cid-qi5bxzyn]{color:var(--muted);font-size:var(--fs-label);margin-bottom:8px;font-weight:600}.frame[data-astro-cid-qi5bxzyn] pre[data-astro-cid-qi5bxzyn]{margin:0;padding-bottom:4px;overflow-x:auto}.frame[data-astro-cid-qi5bxzyn] code[data-astro-cid-qi5bxzyn]{color:var(--text-2);white-space:pre;font-family:ui-monospace,SF Mono,Consolas,monospace;font-size:13px}.table-wrap[data-astro-cid-qi5bxzyn]{border:1px solid var(--border);border-radius:var(--radius-card);background:var(--surface)}.problems[data-astro-cid-qi5bxzyn]{border-collapse:collapse;width:100%;font-size:var(--fs-small);text-align:left}.problems[data-astro-cid-qi5bxzyn] th[data-astro-cid-qi5bxzyn],.problems[data-astro-cid-qi5bxzyn] td[data-astro-cid-qi5bxzyn]{vertical-align:top;padding:12px 16px}.problems[data-astro-cid-qi5bxzyn] th[data-astro-cid-qi5bxzyn]{color:var(--muted);font-size:var(--fs-label);font-weight:600}.problems[data-astro-cid-qi5bxzyn] td[data-astro-cid-qi5bxzyn]{border-top:1px solid var(--border);color:var(--text-2)}.problems[data-astro-cid-qi5bxzyn] td[data-astro-cid-qi5bxzyn]:first-child{color:var(--text)}@media (width<=799px){.problems[data-astro-cid-qi5bxzyn] thead[data-astro-cid-qi5bxzyn]{clip-path:inset(50%);width:1px;height:1px;position:absolute;overflow:hidden}.problems[data-astro-cid-qi5bxzyn] tr[data-astro-cid-qi5bxzyn],.problems[data-astro-cid-qi5bxzyn] td[data-astro-cid-qi5bxzyn]{display:block}.problems[data-astro-cid-qi5bxzyn] tr[data-astro-cid-qi5bxzyn]+tr[data-astro-cid-qi5bxzyn]{border-top:1px solid var(--border-strong)}.problems[data-astro-cid-qi5bxzyn] td[data-astro-cid-qi5bxzyn]{border-top:0;padding:8px 16px}.problems[data-astro-cid-qi5bxzyn] td[data-astro-cid-qi5bxzyn]:first-child{padding-top:14px}.problems[data-astro-cid-qi5bxzyn] td[data-astro-cid-qi5bxzyn]:last-child{padding-bottom:14px}.problems[data-astro-cid-qi5bxzyn] td[data-astro-cid-qi5bxzyn]:before{content:attr(data-label);color:var(--muted);font-size:var(--fs-label);font-weight:600;display:block}}.list[data-astro-cid-qi5bxzyn]{color:var(--text-2);flex-direction:column;gap:8px;padding-left:20px;list-style:outside;display:flex}.list[data-astro-cid-qi5bxzyn].small{font-size:var(--fs-small)}.list[data-astro-cid-qi5bxzyn] li[data-astro-cid-qi5bxzyn]::marker{color:var(--muted)}.all[data-astro-cid-qi5bxzyn]{border:1px solid var(--border);border-radius:var(--radius-card);background:var(--surface)}.all[data-astro-cid-qi5bxzyn] summary[data-astro-cid-qi5bxzyn]{border-radius:var(--radius-card);cursor:pointer;font-family:var(--font-display);font-size:var(--fs-h3);justify-content:space-between;align-items:center;padding:18px 22px;font-weight:700;list-style:none;display:flex}.all[data-astro-cid-qi5bxzyn] summary[data-astro-cid-qi5bxzyn]::-webkit-details-marker{display:none}.all[data-astro-cid-qi5bxzyn] summary[data-astro-cid-qi5bxzyn]:after{content:"+";color:var(--accent);font-size:24px;line-height:1}.all[data-astro-cid-qi5bxzyn][open] summary[data-astro-cid-qi5bxzyn]:after{content:"−"}.all-body[data-astro-cid-qi5bxzyn]{flex-direction:column;gap:28px;padding:4px 22px 24px;display:flex}.group[data-astro-cid-qi5bxzyn]{flex-direction:column;gap:10px;display:flex}