.ZGDmtG_bar{height:var(--nav-h);border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;display:flex}.ZGDmtG_logo{letter-spacing:-.03em;font-size:1.375rem;font-weight:500;line-height:1}.ZGDmtG_back,.ZGDmtG_foot a{background-image:linear-gradient(currentColor,currentColor);background-position:0 100%;background-repeat:no-repeat;background-size:100% 1px;padding-bottom:2px}.ZGDmtG_page{padding-block:var(--section-y-tight) var(--section-y)}.ZGDmtG_head{row-gap:var(--s-6);align-items:end}.ZGDmtG_titleCol{gap:var(--s-5);flex-direction:column;grid-column:1/span 6;display:flex}.ZGDmtG_lead{gap:var(--s-5);flex-direction:column;grid-column:8/span 5;max-width:44ch;display:flex}.ZGDmtG_concept{padding-top:var(--s-4);border-top:1px solid var(--line);color:var(--ink-muted)}.ZGDmtG_body{margin-top:var(--s-9);padding-top:var(--s-6);border-top:1px solid var(--line);align-items:start}.ZGDmtG_toc{top:var(--s-6);grid-column:1/span 3;position:sticky}.ZGDmtG_toc ol{gap:var(--s-2);flex-direction:column;display:flex}.ZGDmtG_toc a{color:var(--ink-muted);transition:color var(--dur-ui) var(--ease-out)}@media (hover:hover){.ZGDmtG_toc a:hover{color:var(--ink)}}.ZGDmtG_content{flex-direction:column;grid-column:5/span 7;display:flex}.ZGDmtG_section{row-gap:var(--s-4);padding-block:var(--s-6);border-top:1px solid var(--line);scroll-margin-top:var(--s-6);grid-template-columns:minmax(0,1fr);display:grid}.ZGDmtG_section:first-child{border-top:0;padding-top:0}.ZGDmtG_text{gap:var(--s-4);max-width:65ch;color:var(--ink-muted);flex-direction:column;display:flex}.ZGDmtG_text strong{color:var(--ink);font-weight:500}.ZGDmtG_text a{color:var(--ink);text-underline-offset:3px;text-decoration:underline}.ZGDmtG_list{gap:var(--s-2);padding-left:var(--s-5);flex-direction:column;list-style:outside;display:flex}.ZGDmtG_list li::marker{color:var(--ink-faint)}.ZGDmtG_facts{border-top:1px solid var(--line);display:grid}.ZGDmtG_facts div{gap:var(--gutter);padding-block:var(--s-3);border-bottom:1px solid var(--line);grid-template-columns:minmax(0,2fr) minmax(0,5fr);display:grid}.ZGDmtG_facts dt{color:var(--ink-muted)}.ZGDmtG_facts dd{color:var(--ink)}.ZGDmtG_todo{color:var(--ink-faint)}.ZGDmtG_foot{justify-content:space-between;gap:var(--s-5);padding-block:var(--s-5);border-top:1px solid var(--line);color:var(--ink-muted);display:flex}@media (max-width:1023px){.ZGDmtG_titleCol,.ZGDmtG_lead{grid-column:1/-1}.ZGDmtG_toc{display:none}.ZGDmtG_content{grid-column:1/-1}}@media (max-width:639px){.ZGDmtG_facts div{grid-template-columns:1fr;gap:0}.ZGDmtG_foot{gap:var(--s-2);flex-direction:column}}