.kb-layout{display:grid;grid-template-columns:288px minmax(0,1fr);gap:40px;width:min(1240px,calc(100% - 44px));margin-inline:auto;padding:32px 0 80px}.kb-sidebar{position:sticky;top:84px;align-self:start;max-height:calc(100dvh - 108px);overflow-y:auto;padding-inline-end:8px;font-size:.88rem}.kb-sidebar nav ul{margin:0;padding:0;list-style:none}.kb-sidebar li{margin:1px 0}.kb-tree-row{display:flex;align-items:center;gap:4px;border-radius:8px}.kb-tree-row>a{flex:1;padding:6px 10px;border-radius:8px;color:var(--nh-ink-2);line-height:1.35}.kb-tree-row>a:hover{background:var(--color-home-hover,rgb(14 19 48/.04));color:var(--nh-ink)}.kb-tree-row>a[aria-current=page]{background:var(--nh-blue-soft);color:var(--nh-deeper);font-weight:600}.kb-tree-toggle{display:grid;width:22px;height:22px;flex:none;place-items:center;border:0;border-radius:6px;background:transparent;color:var(--nh-dim);cursor:pointer}.kb-tree-toggle svg{width:13px;transition:transform .15s}.kb-tree-toggle[aria-expanded=false] svg{transform:rotate(-90deg)}[dir=rtl] .kb-tree-toggle[aria-expanded=false] svg{transform:rotate(90deg)}.kb-subtree{margin-inline-start:12px;padding-inline-start:10px;border-inline-start:1px solid var(--nh-line)}.kb-search{position:relative;margin-bottom:16px}.kb-search input{width:100%;min-height:40px;padding:8px 12px;border:1px solid var(--nh-line-2);border-radius:10px;background:white}.kb-search input:focus-visible{outline:2px solid var(--nh-deeper);outline-offset:1px}.kb-search-results{position:absolute;inset-block-start:calc(100% + 6px);inset-inline:0;z-index:20;max-height:420px;overflow-y:auto;padding:6px;border:1px solid var(--nh-line-2);border-radius:12px;background:white;box-shadow:var(--nh-shp)}.kb-search-results a{display:block;padding:9px 10px;border-radius:9px}.kb-search-results a.is-active,.kb-search-results a:hover{background:var(--nh-blue-soft)}.kb-search-results b{display:block;color:var(--nh-ink);font-size:.9rem}.kb-search-results span{color:var(--nh-dim);font-size:.8rem}.kb-search-empty{padding:10px;color:var(--nh-dim);font-size:.85rem}.kb-breadcrumbs{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin-bottom:14px;color:var(--nh-dim);font-size:.82rem}.kb-breadcrumbs a:hover{color:var(--nh-deeper)}.kb-breadcrumbs svg{width:12px}[dir=rtl] .kb-breadcrumbs svg{transform:scaleX(-1)}.kb-article{max-width:76ch}.kb-article h1{margin-bottom:10px;font-size:clamp(1.7rem,1.2rem + 1.6vw,2.2rem)}.kb-toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:26px;padding-bottom:18px;border-bottom:1px solid var(--nh-line)}.kb-lang-toggle{display:inline-flex;border:1px solid var(--nh-line-2);border-radius:9px;overflow:hidden}.kb-lang-toggle a{padding:5px 12px;color:var(--nh-dim);font-size:.82rem}.kb-lang-toggle a[aria-current=true]{background:var(--nh-grad);color:white}.kb-mt-note{color:var(--nh-dim);font-size:.78rem}.kb-body{font-size:.96rem;line-height:1.72;color:var(--nh-ink-2)}.kb-body>*+*{margin-top:1.05em}.kb-body h2{margin-top:1.9em;font-size:1.3rem}.kb-body h3{margin-top:1.6em;font-size:1.08rem}.kb-body a{color:var(--nh-deeper);text-decoration:underline;text-underline-offset:2px}.kb-body ol,.kb-body ul{padding-inline-start:1.4em}.kb-body li+li{margin-top:.35em}.kb-body img{height:auto;border:1px solid var(--nh-line);border-radius:10px}.kb-body pre{overflow-x:auto;padding:14px 16px;border-radius:10px;background:rgb(14 19 48);color:rgb(230 235 255);font-size:.85rem}.kb-body code{padding:1px 5px;border-radius:5px;background:var(--nh-blue-soft);color:var(--nh-deeper);font-size:.88em}.kb-body pre code{padding:0;background:none;color:inherit}.kb-body table{display:block;overflow-x:auto;border-collapse:collapse;font-size:.9rem}.kb-body td,.kb-body th{padding:8px 12px;border:1px solid var(--nh-line-2);text-align:start}.kb-body th{background:var(--nh-blue-soft)}.kb-body blockquote{padding-inline-start:14px;border-inline-start:3px solid var(--nh-blue);color:var(--nh-ink-2)}.kb-index-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}.kb-index-card{display:flex;align-items:center;gap:12px;padding:16px;border:1px solid var(--nh-line-2);border-radius:14px;background:white;color:var(--nh-ink);font-weight:600;transition:transform .18s,border-color .18s}.kb-index-card:hover{transform:translateY(-2px);border-color:var(--nh-blue)}.kb-index-card-icon{display:grid;width:34px;height:34px;flex:none;place-items:center;border-radius:9px;background:var(--nh-blue-soft);color:var(--nh-deeper)}.kb-index-card-icon svg{width:17px}.kb-index-card-count{margin-inline-start:auto;color:var(--nh-dim);font-size:.82rem;font-weight:500}.kb-mobile-nav{display:none}@media (max-width:900px){.kb-layout{grid-template-columns:1fr;gap:0}.kb-sidebar{position:static;max-height:none;margin-bottom:24px}.kb-mobile-nav{display:block}.kb-sidebar[data-collapsed=true] nav{display:none}}