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i{display:inline-block;width:9px;height:9px;margin-right:6px;border-radius:3px;vertical-align:.02em}.card{position:relative}.dl-menu{position:absolute;top:10px;right:10px;z-index:6}.card:has(>.dl-menu:not(.dl-menu--inline))>h3{padding-right:36px}.dl-menu--inline{position:relative;top:auto;right:auto;display:flex;justify-content:flex-end;margin-top:10px}.dl-menu--inline .dl-toggle{opacity:1}.dl-toggle{display:flex;align-items:center;justify-content:center;width:30px;height:30px;padding:0;color:var(--slate);background:#ffffffeb;border:1px solid var(--line);border-radius:8px;cursor:pointer;opacity:.62;transition:opacity .15s ease,background .15s ease,color .15s ease,border-color .15s ease}.card:hover .dl-toggle,.dl-menu.is-open .dl-toggle{opacity:1}.dl-toggle:hover,.dl-menu.is-open .dl-toggle{background:#f2f3f5;color:var(--ink-strong);border-color:#bfc3c9}.dl-toggle:focus-visible{opacity:1;outline:2px solid var(--accent);outline-offset:1px}.dl-list{position:absolute;top:36px;right:0;z-index:20;min-width:186px;padding:5px;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 6px 22px #11182729}.dl-item{display:flex;flex-direction:column;align-items:flex-start;gap:1px;width:100%;padding:7px 9px;text-align:left;background:none;border:0;border-radius:7px;cursor:pointer}.dl-item:hover,.dl-item:focus-visible{background:#f2f3f5;outline:none}.dl-item-title{font:700 12.5px Inter,system-ui,sans-serif;color:var(--ink-strong)}.dl-item-hint{font:400 11px Inter,system-ui,sans-serif;color:var(--slate)}.dl-status{position:absolute;top:36px;right:0;z-index:20;white-space:nowrap;font:600 11.5px Inter,system-ui,sans-serif;color:#2e9e6b;background:#fff;border:1px solid var(--line);border-radius:7px;padding:5px 9px;box-shadow:0 4px 14px #1118271f}.dl-status.is-error{color:#ce3b31;border-color:#f0c7c4}#observablehq-footer nav{max-width:none;gap:1rem}#observablehq-footer nav a{border:1px solid var(--line);border-radius:10px;background:#fff;padding:.85rem 1rem}#observablehq-footer nav a:hover{border-color:var(--brand-red)}#observablehq-footer nav a:before{color:var(--brand-red)}#observablehq-footer nav a span{color:var(--ink-strong);font-weight:600}#observablehq-footer nav a[rel=prev]{grid-column:1;justify-self:start;text-align:left}#observablehq-footer nav a[rel=next]{grid-column:2;justify-self:end;text-align:right}#observablehq-footer nav a[rel=prev]:before{content:"\3a0\3c1\3bf\3b7\3b3\3bf\3cd\3bc\3b5\3bd\3b7  \3c3\3b5\3bb\3af\3b4\3b1"}#observablehq-footer nav a[rel=next]:before{content:"\395\3c0\3cc\3bc\3b5\3bd\3b7  \3c3\3b5\3bb\3af\3b4\3b1"}#observablehq-footer>div{margin-top:2rem;padding:26px 28px 24px;background:var(--navy);border-radius:var(--radius);color:#c4cad4;font-size:12.5px;line-height:1.55}.sitefoot{display:grid;grid-template-columns:1.1fr 1fr 1.5fr;gap:20px 32px}.sitefoot>div:first-child{grid-row:span 2}@media(max-width:900px){.sitefoot{grid-template-columns:1fr 1fr}.sitefoot>div:first-child{grid-row:auto;grid-column:1 / -1}}.footlogo{display:block;width:230px;max-width:100%;height:auto}.sitefoot .lbl{display:block;color:#fff;font-weight:700;font-size:11px;letter-spacing:.06em;margin-bottom:3px}#observablehq-main form select,#observablehq-main form input[type=search],#observablehq-main form input[type=text],#observablehq-main form input[type=number]{background:#fff;color:var(--ink-strong);font:600 13px var(--sans-serif);border:1px solid var(--line);border-radius:10px;padding:8px 30px 8px 12px;box-shadow:0 1px 2px #1118270d;cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 16 16'%3E%3Cpath d='M4 6.5L8 10.5L12 6.5' stroke='%231F2937' stroke-width='1.8' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;min-width:200px}#observablehq-main form input[type=search],#observablehq-main form input[type=text]{background-image:none;padding-right:12px;cursor:text}#observablehq-main form select:hover{border-color:var(--accent)}#observablehq-main form select:focus,#observablehq-main form input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #0c98a333}#observablehq-main form label{color:var(--slate);font:600 13px var(--sans-serif)}form.oi-inputs,.observablehq form{accent-color:var(--accent)}.explainer.notes{max-width:none;margin-top:24px}.explainer.notes .body p{max-width:90ch;margin:0 0 .6rem;font-size:13.5px;color:var(--slate)}.link-card{display:flex;flex-direction:column;gap:6px;border-top:4px solid var(--accent);color:var(--ink);text-decoration:none;transition:box-shadow .15s,border-color .15s}.link-card h3{margin:0}.link-card p{margin:0;max-width:none;font-size:14px;color:var(--ink-700)}.link-card .go{margin-top:auto;padding-top:6px;font-size:13.5px;font-weight:700;color:var(--accent-text)}.link-card:hover{border-color:#bfc3c9;box-shadow:0 4px 14px #1118271f}.link-card:hover .go{text-decoration:underline}