.diagram{width:100%;height:auto;font-family:var(--font-sans);display:block;overflow:visible}.diagram text{fill:var(--color-text-muted);font-size:12px;font-weight:var(--weight-book)}.diagram .dg-ink{fill:var(--color-text)}.diagram .dg-strong{fill:var(--color-text);font-weight:var(--weight-medium)}.diagram .dg-agent-text{fill:var(--color-accent-text)}.diagram .dg-manual-text{fill:var(--color-manual-text)}.diagram .dg-on-ink{fill:var(--color-on-inverse)}.diagram .dg-soft{fill:var(--color-text-strong-muted)}.diagram .dg-kicker{letter-spacing:1.4px;fill:var(--color-text-strong-muted);font-size:10px}.diagram .dg-sub{font-size:10.5px}.diagram .dg-start{text-anchor:start}.diagram .dg-middle{text-anchor:middle}.diagram .dg-end{text-anchor:end}.dg-rule{stroke:var(--diagram-rule);stroke-width:1px}.dg-rule-agent{stroke:var(--diagram-lane-agent);stroke-width:1px}.dg-path-before{fill:none;stroke:var(--diagram-path);stroke-dasharray:2 4}.dg-path-before-strong{fill:none;stroke:var(--diagram-node);stroke-width:1.3px;stroke-dasharray:3 5}.dg-path-before-mid{fill:none;stroke:var(--diagram-node);stroke-width:1.2px;stroke-dasharray:2 4}.dg-path-after-dashed{fill:none;stroke:var(--color-text);stroke-width:1.1px;stroke-dasharray:3 3}.dg-path-agent-strong{fill:none;stroke:var(--color-accent);stroke-width:1.6px}.dg-path-after{fill:none;stroke:var(--color-text);stroke-width:1.3px}.dg-path-agent{fill:none;stroke:var(--color-accent);stroke-opacity:.4}.dg-path-agent-faint{fill:none;stroke:var(--color-accent);stroke-opacity:.18}.dg-path-agent-dashed{fill:none;stroke:var(--color-accent);stroke-opacity:.5;stroke-dasharray:2 3}.dg-node{fill:var(--diagram-node)}.dg-node-faint{fill:var(--diagram-node-faint)}.dg-node-ink{fill:var(--color-text)}.dg-node-agent{fill:var(--color-accent)}.dg-ring{fill:var(--color-surface);stroke:var(--color-text-muted);stroke-width:1.2px}.dg-ring-manual{fill:var(--color-surface);stroke:var(--color-manual);stroke-width:1.5px}.dg-halo-manual{fill:none;stroke:var(--color-manual);stroke-width:1.5px}.dg-dot-manual{fill:var(--color-manual)}.dg-ring-agent{fill:var(--color-surface);stroke:var(--color-accent);stroke-width:1.4px}.dg-panel{fill:var(--color-surface);stroke:var(--color-text);stroke-width:1px}.dg-sheet{fill:var(--color-surface);stroke:var(--color-manual);stroke-width:1.2px}.dg-bubble-user{fill:var(--color-bg-sunken)}.dg-bubble-agent{fill:var(--color-accent-wash)}.dg-pill{fill:var(--color-text)}.dg-divider{stroke:var(--color-line)}.diagram [data-view]{transition:opacity var(--duration-slow) var(--ease-out)}.legend[data-astro-cid-dm6gsoyr]{gap:var(--space-2) var(--space-6);font-size:var(--text-caption);color:var(--color-text-muted);flex-wrap:wrap;list-style:none;display:flex}li[data-astro-cid-dm6gsoyr]{align-items:center;gap:var(--space-2);display:inline-flex}.swatch[data-astro-cid-dm6gsoyr]{flex:none}.fill[data-astro-cid-dm6gsoyr]{fill:var(--tone)}.stroke[data-astro-cid-dm6gsoyr]{fill:none;stroke:var(--tone);stroke-width:1.5px}.tone-person[data-astro-cid-dm6gsoyr]{--tone:var(--diagram-node)}.tone-person-faint[data-astro-cid-dm6gsoyr]{--tone:var(--diagram-node-faint)}.tone-ink[data-astro-cid-dm6gsoyr]{--tone:var(--color-text)}.tone-agent[data-astro-cid-dm6gsoyr]{--tone:var(--color-accent)}.tone-manual[data-astro-cid-dm6gsoyr]{--tone:var(--color-manual)}.panel[data-astro-cid-aezsgbqu]{background:var(--color-surface);border:1px solid var(--color-line);border-radius:var(--radius-panel);padding:clamp(1.25rem,.5rem + 3vw,3rem)}.panel[data-astro-cid-aezsgbqu]:not(:has(input[value=after]:checked)) :is(span,ul,li)[data-view=after],.panel[data-astro-cid-aezsgbqu]:has(input[value=after]:checked) :is(span,ul,li)[data-view=before]{display:none}.panel[data-astro-cid-aezsgbqu] .diagram [data-view=after],.panel[data-astro-cid-aezsgbqu]:has(input[value=after]:checked) .diagram [data-view=before]{opacity:0}.panel[data-astro-cid-aezsgbqu]:has(input[value=after]:checked) .diagram [data-view=after]{opacity:1}@supports not selector(:has(*)){.toggle[data-astro-cid-aezsgbqu],.panel[data-astro-cid-aezsgbqu] :is(span,ul,li)[data-view=after]{display:none}}.panel-head[data-astro-cid-aezsgbqu]{justify-content:space-between;align-items:center;gap:var(--space-4) var(--space-6);flex-wrap:wrap;display:flex}.toggle[data-astro-cid-aezsgbqu]{padding:var(--space-1);border-radius:var(--radius-pill);background:var(--color-bg-sunken);border:0;display:inline-flex}.toggle[data-astro-cid-aezsgbqu] label[data-astro-cid-aezsgbqu]{cursor:pointer;position:relative}.toggle[data-astro-cid-aezsgbqu] input[data-astro-cid-aezsgbqu]{opacity:0;cursor:pointer;position:absolute;inset:0}.toggle[data-astro-cid-aezsgbqu] span[data-astro-cid-aezsgbqu]{border-radius:var(--radius-pill);color:var(--color-text-muted);transition:background-color var(--duration-base) var(--ease-out), color var(--duration-base) var(--ease-out), box-shadow var(--duration-base) var(--ease-out);padding:.5rem 1.125rem;font-size:.875rem;display:block}.toggle[data-astro-cid-aezsgbqu] label[data-astro-cid-aezsgbqu]:hover span[data-astro-cid-aezsgbqu]{color:var(--color-text)}.toggle[data-astro-cid-aezsgbqu] input[data-astro-cid-aezsgbqu]:checked+span[data-astro-cid-aezsgbqu]{background:var(--color-surface);color:var(--color-text);box-shadow:var(--shadow-thumb)}.toggle[data-astro-cid-aezsgbqu] input[data-astro-cid-aezsgbqu]:focus-visible+span[data-astro-cid-aezsgbqu]{outline:2px solid var(--color-focus);outline-offset:2px}.figure[data-astro-cid-aezsgbqu]{margin-top:var(--space-7)}.figure[data-astro-cid-aezsgbqu] .diagram-scroll{overscroll-behavior-x:contain;padding-bottom:var(--space-3);overflow-x:auto}.figure[data-astro-cid-aezsgbqu] .diagram{min-width:56rem}.figure[data-astro-cid-aezsgbqu] .legend{margin-top:var(--space-4)}.scroll-hint[data-astro-cid-aezsgbqu]{margin-top:var(--space-3);display:none}@media (width<=62em){.scroll-hint[data-astro-cid-aezsgbqu]{display:block}}.stats[data-astro-cid-aezsgbqu]{gap:var(--space-5);margin-top:var(--space-7);padding-top:var(--space-5);border-top:1px solid var(--color-line);grid-template-columns:repeat(auto-fit,minmax(12rem,1fr));display:grid}.stats[data-astro-cid-aezsgbqu] li[data-astro-cid-aezsgbqu]{gap:var(--space-2);flex-direction:column;display:flex}.stat-value[data-astro-cid-aezsgbqu]{font-size:clamp(2rem,1.6rem + 1.4vw,2.5rem);font-weight:var(--weight-light);letter-spacing:var(--tracking-display);font-variant-numeric:lining-nums tabular-nums;line-height:1}.stat-label[data-astro-cid-aezsgbqu]{font-size:var(--text-small);color:var(--color-text-muted);max-width:22ch}.approach[data-astro-cid-aezsgbqu]{gap:var(--space-6) var(--space-7);margin-top:var(--space-8);grid-template-columns:repeat(auto-fit,minmax(15rem,1fr));display:grid}.approach[data-astro-cid-aezsgbqu] p[data-astro-cid-aezsgbqu]{margin-top:var(--space-2);font-size:var(--text-small);color:var(--color-text-muted)}.standing[data-astro-cid-aezsgbqu]{gap:var(--space-2) var(--space-7);margin-top:var(--space-7);padding-top:var(--space-6);border-top:1px solid var(--color-line);grid-template-columns:repeat(3,1fr);display:grid}.standing[data-astro-cid-aezsgbqu] p[data-astro-cid-aezsgbqu]{max-width:var(--measure);font-size:var(--text-small);color:var(--color-text-muted);grid-column:span 2}@media (width<=56.25em){.standing[data-astro-cid-aezsgbqu]{grid-template-columns:1fr}.standing[data-astro-cid-aezsgbqu] p[data-astro-cid-aezsgbqu]{grid-column:auto}}.as-text[data-astro-cid-aezsgbqu]{margin-top:var(--space-8);border-top:1px solid var(--color-line)}summary[data-astro-cid-aezsgbqu]{align-items:center;gap:var(--space-2);min-height:2.75rem;margin-top:var(--space-3);font-size:var(--text-small);color:var(--color-text-muted);cursor:pointer;list-style:none;display:inline-flex}summary[data-astro-cid-aezsgbqu]::-webkit-details-marker{display:none}summary[data-astro-cid-aezsgbqu]:before{content:"+";width:1ch;transition:rotate var(--duration-base) var(--ease-out);display:inline-block}details[data-astro-cid-aezsgbqu][open] summary[data-astro-cid-aezsgbqu]:before{rotate:45deg}summary[data-astro-cid-aezsgbqu]:hover{color:var(--color-text)}.as-text-body[data-astro-cid-aezsgbqu]{gap:var(--space-6);padding-block:var(--space-4) var(--space-2);grid-template-columns:repeat(auto-fit,minmax(18rem,1fr));display:grid}.as-text-body[data-astro-cid-aezsgbqu] ol[data-astro-cid-aezsgbqu]{margin-top:var(--space-3);font-size:var(--text-small);color:var(--color-text-muted);padding-left:1.25rem}.as-text-body[data-astro-cid-aezsgbqu] li[data-astro-cid-aezsgbqu]+li[data-astro-cid-aezsgbqu]{margin-top:var(--space-2)}.study[data-astro-cid-f4yest4y]{padding-top:var(--space-7)}.crumbs[data-astro-cid-f4yest4y] ol[data-astro-cid-f4yest4y]{align-items:baseline;column-gap:var(--space-2);flex-wrap:wrap;list-style:none;display:flex}.crumbs[data-astro-cid-f4yest4y] [data-astro-cid-f4yest4y][aria-current]{color:var(--color-text)}.crumbs[data-astro-cid-f4yest4y] li[data-astro-cid-f4yest4y]+li[data-astro-cid-f4yest4y]:before{content:"/";margin-right:var(--space-2);color:var(--color-decor)}.crumbs[data-astro-cid-f4yest4y] a[data-astro-cid-f4yest4y]{padding-block:var(--space-2);text-decoration:underline;-webkit-text-decoration-color:var(--color-control);text-decoration-color:var(--color-control);text-underline-offset:.2em;transition:color var(--duration-base) var(--ease-out), text-decoration-color var(--duration-base) var(--ease-out);display:inline-block}.crumbs[data-astro-cid-f4yest4y] a[data-astro-cid-f4yest4y]:hover{color:var(--color-text);text-decoration-color:currentColor}.problem[data-astro-cid-f4yest4y]{gap:var(--space-5) clamp(var(--space-7), 6vw, 4.5rem);margin-top:var(--space-7);padding-block:var(--space-8);border-top:1px solid var(--color-line);grid-template-columns:1fr 1.4fr;display:grid}.problem[data-astro-cid-f4yest4y] h1[data-astro-cid-f4yest4y]{margin-top:var(--space-3)}.problem-body[data-astro-cid-f4yest4y]{margin-top:var(--space-3);font-size:var(--text-lead);color:var(--color-text-muted);max-width:var(--measure)}.problem-body[data-astro-cid-f4yest4y] p+p{margin-top:var(--space-4)}.solution[data-astro-cid-f4yest4y]{margin-top:var(--space-5)}.solution[data-astro-cid-f4yest4y]>h2[data-astro-cid-f4yest4y]{margin-bottom:var(--space-4)}.pager[data-astro-cid-f4yest4y]{justify-content:space-between;gap:var(--space-5);margin-top:var(--space-9);padding-top:var(--space-5);border-top:1px solid var(--color-line);display:flex}.pager-link[data-astro-cid-f4yest4y]{gap:var(--space-1);padding-block:var(--space-2);flex-direction:column;display:flex}.pager-next[data-astro-cid-f4yest4y]{text-align:right;margin-left:auto}.pager-title[data-astro-cid-f4yest4y]{font-size:var(--text-title);font-weight:var(--weight-light);transition:color var(--duration-base) var(--ease-out)}.pager-link[data-astro-cid-f4yest4y]:hover .pager-title[data-astro-cid-f4yest4y]{color:var(--color-accent-text)}@media (width<=56.25em){.problem[data-astro-cid-f4yest4y]{row-gap:var(--space-7);grid-template-columns:1fr}}