:root{color-scheme:light;--monochrome-light-bg:#FBFBFB;--monochrome-light-fg:#262626;--monochrome-dark-bg:#000000;--monochrome-dark-fg:#C6C6C6;--bg:var(--monochrome-light-bg);--fg:var(--monochrome-light-fg);--muted:#666666;--border:#AAAAAA;--link:var(--fg);--accent:#444444;--accent-text:color-mix(in srgb, var(--accent) 72%, var(--fg));--link-hover:var(--accent-text);--focus-ring:var(--accent)}:root[data-theme=dark]{color-scheme:dark;--bg:var(--monochrome-dark-bg);--fg:var(--monochrome-dark-fg);--muted:#969696;--border:#444444;--accent:#C0C0C0}.icon{--icon-accent:var(--accent);--icon-shade:color-mix(in srgb, var(--icon-accent) 80%, black)}.collection-item-link{--collection-item-text:var(--link);--collection-item-hover-text:var(--fg);--collection-item-hover-bg:transparent;--collection-item-hover-ring:var(--fg);--collection-item-current-text:var(--monochrome-dark-fg);--collection-item-current-bg:var(--fg);--collection-item-current-ring:transparent}[data-theme=dark] .collection-item-link{--collection-item-current-text:var(--monochrome-light-fg);--collection-item-current-bg:var(--fg)}.collection-item-link:is(.is-current,[aria-expanded=true]) .icon{--icon-accent:currentColor;--icon-shade:currentColor}.collection-item-link:is(.is-current,[aria-expanded=true]) .icon--monochrome{filter:brightness(0)invert(1)}[data-theme=dark] .collection-item-link:is(.is-current,[aria-expanded=true]) .icon--monochrome{filter:brightness(0)}.collection-item-link:is(.is-current,[aria-expanded=true]):focus-visible{--collection-item-current-ring:var(--collection-item-current-text)}.prose{--prose-border-neutral:color-mix(in srgb, var(--fg) 12%, var(--bg));--prose-heading-color:var(--accent);--prose-heading-border:color-mix(in srgb, var(--prose-heading-color) 10%, transparent);--prose-rule-border:color-mix(in srgb, var(--fg) 24%, var(--bg));--prose-deleted-color:var(--muted);--prose-deleted-decoration:var(--accent);--code-inline-text:color-mix(in srgb, var(--accent) 55%, var(--fg));--code-inline-bg:color-mix(in srgb, var(--accent) 4%, var(--bg));--code-inline-border:color-mix(in srgb, var(--accent) 6%, var(--prose-border-neutral));--quote-text:var(--fg);--quote-bg:color-mix(in srgb, var(--accent) 3%, var(--bg));--quote-border:color-mix(in srgb, var(--accent) 30%, var(--bg));--quote-ring:color-mix(in srgb, var(--quote-border) 8%, transparent);--image-frame-bg:color-mix(in srgb, var(--accent) 1%, var(--bg));--image-frame-border:color-mix(in srgb, var(--accent) 4%, var(--prose-border-neutral));--image-frame-shadow:color-mix(in srgb, var(--fg) 3%, transparent);--table-text:var(--fg);--table-header-bg:color-mix(in srgb, var(--accent) 2%, color-mix(in srgb, var(--fg) 3%, var(--bg)));--table-border:color-mix(in srgb, var(--accent) 5%, var(--prose-border-neutral));--table-striped-bg:color-mix(in srgb, var(--accent) 1%, color-mix(in srgb, var(--fg) 1%, var(--bg)));--code-block-text:#404040;--code-block-bg:color-mix(in srgb, var(--accent) 2%, color-mix(in srgb, var(--fg) 2%, var(--bg)));--code-block-border:color-mix(in srgb, var(--accent) 5%, color-mix(in srgb, var(--fg) 9%, var(--bg)));--code-line-highlight:color-mix(in srgb, var(--accent) 3%, color-mix(in srgb, var(--fg) 4%, var(--bg)));--code-line-number:var(--muted);--code-scrollbar-track:var(--code-block-bg);--code-scrollbar-thumb:color-mix(in srgb, var(--accent) 22%, var(--code-block-border));--code-token-string:#505050;--code-token-comment:var(--muted);--code-token-keyword:#363636;--code-token-type:#484848}[data-theme=dark] .prose{--prose-border-neutral:color-mix(in srgb, var(--fg) 14%, var(--bg));--code-inline-text:color-mix(in srgb, var(--accent) 68%, var(--fg));--code-inline-bg:color-mix(in srgb, var(--accent) 7%, var(--bg));--code-inline-border:color-mix(in srgb, var(--accent) 8%, var(--prose-border-neutral));--quote-bg:color-mix(in srgb, var(--accent) 5%, var(--bg));--quote-border:color-mix(in srgb, var(--accent) 30%, var(--bg));--image-frame-bg:color-mix(in srgb, var(--accent) 2%, var(--bg));--image-frame-border:color-mix(in srgb, var(--accent) 6%, var(--prose-border-neutral));--image-frame-shadow:color-mix(in srgb, #000000 34%, transparent);--table-header-bg:color-mix(in srgb, var(--accent) 7%, var(--bg));--table-border:color-mix(in srgb, var(--accent) 8%, var(--prose-border-neutral));--table-striped-bg:color-mix(in srgb, var(--accent) 3%, var(--bg));--code-block-text:#BABABA;--code-block-bg:color-mix(in srgb, var(--accent) 4%, color-mix(in srgb, var(--fg) 3%, var(--bg)));--code-block-border:color-mix(in srgb, var(--accent) 8%, color-mix(in srgb, var(--fg) 12%, var(--bg)));--code-line-highlight:color-mix(in srgb, var(--accent) 7%, color-mix(in srgb, var(--fg) 6%, var(--bg)));--code-scrollbar-thumb:color-mix(in srgb, var(--accent) 24%, var(--code-block-border));--code-token-string:#AEAEAE;--code-token-comment:#969696;--code-token-keyword:#C6C6C6;--code-token-type:#B6B6B6}.page-home{--page-home-anchor-color:var(--muted);--page-home-horizon-color:currentColor;--page-home-signal-color:color-mix(in srgb, #666666 84%, var(--fg));--page-home-signal-selected-color:var(--accent);--page-home-windsock-body-color:var(--accent);--page-home-windsock-stripe-color:var(--bg);--page-home-windsock-pole-color:currentColor}[data-theme=dark] .page-home{--page-home-anchor-color:var(--muted);--page-home-horizon-color:color-mix(in srgb, var(--border) 75%, var(--bg));--page-home-signal-color:color-mix(in srgb, #AAAAAA 78%, var(--fg));--page-home-signal-selected-color:color-mix(in srgb, var(--accent) 82%, var(--fg));--page-home-windsock-pole-color:var(--border)}html{min-height:100%;margin:0;background:var(--bg);color:var(--fg);font-size:15px}body{margin:0;-webkit-text-size-adjust:100%!important;text-size-adjust:100%!important;background:var(--bg);color:var(--fg);transition:background .3s,color .3s;font-family:system-ui,-apple-system,BlinkMacSystemFont,segoe ui,helvetica neue,Arial,pingfang sc,hiragino sans gb,microsoft yahei,sans-serif}a{color:var(--link);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.08rem;text-decoration-skip-ink:auto;transition:color .3s}:is(a,button):focus-visible{outline:2px dashed var(--focus-ring);outline-offset:2px}.skip-link{position:absolute;left:-9999px;top:auto}.skip-link:focus{left:8px;top:8px;background:var(--bg);color:var(--fg);outline:2px solid var(--focus-ring);padding:4px 8px;z-index:1000}@media(prefers-reduced-motion:reduce){body,a{transition-duration:.01ms!important}}.icon{flex:none;vertical-align:0}svg.icon,img.icon{display:inline-block;width:1rem;height:1rem}.icon--image{object-fit:contain}.icon--monochrome{filter:brightness(0)}[data-theme=dark] .icon--monochrome{filter:brightness(0)invert(1)}.icon-sprite-root{position:absolute;width:0;height:0;overflow:hidden}:root{--column-line-height:1.7;--page-edge-inline:8px;--page-edge-block-start:12px;--page-edge-block-end:6rem;--navigation-column-inline:15rem;--document-aside-inline:min(30rem, 100cqi);--page-shell-gap-inline:1rem;--main-column-inline:min(88ch, 100cqi)}html{block-size:100%;overflow-y:hidden;overscroll-behavior:none}body{box-sizing:border-box;block-size:100%;padding:var(--page-edge-block-start)var(--page-edge-inline)0;overscroll-behavior:none}.page{box-sizing:border-box;block-size:100%;width:100%;container-type:inline-size;max-width:100%;margin-inline:0;line-height:1.6667}.page-shell,.page-rail,.page-stage,.page-content,.document-aside,.slot{min-width:0;min-block-size:0}.page-shell{display:grid;grid-template-columns:var(--navigation-column-inline)max-content;column-gap:var(--page-shell-gap-inline);inline-size:max-content;min-inline-size:100%;block-size:100%;padding-inline-end:var(--page-edge-inline);align-items:start}.page-stage{display:grid;grid-auto-flow:column;grid-auto-columns:max-content;column-gap:var(--page-shell-gap-inline);align-items:start;block-size:100%}.page-rail{display:flex;flex-direction:column}.page-rail,.page-content,.document-aside,.path-column{box-sizing:border-box;max-block-size:100%;overflow-y:auto;overscroll-behavior-y:none}.page-content{inline-size:min(calc(var(--main-column-inline) + var(--page-shell-gap-inline)),100cqi);scrollbar-gutter:stable;block-size:100%;padding-block-end:var(--page-edge-block-end)}.slot-main{inline-size:var(--main-column-inline);max-inline-size:100%;display:flow-root;scroll-margin-block-start:var(--page-edge-block-start);scroll-margin-inline-start:var(--page-edge-inline)}.document-aside{inline-size:var(--document-aside-inline);block-size:100%;padding-block-end:var(--page-edge-block-end);overflow-wrap:anywhere}@media(hover:hover) and (pointer:fine) and (forced-colors:none){[data-auto-scrollbar]:not([data-scrolling]):not([data-scrollbar-hover]){scrollbar-color:transparent transparent}[data-auto-scrollbar]>*{scrollbar-color:auto}}.page-content:has(>.slot-main--collection){inline-size:max-content}.slot-main--collection{inline-size:max-content;max-inline-size:none;min-inline-size:var(--main-column-inline)}.article{box-sizing:border-box;inline-size:100%;max-inline-size:100%}@media print{html,body,.page,.page-shell,.page-stage,.page-rail,.page-content,.document-aside,.path-column{block-size:auto;max-block-size:none;overflow:visible}.page-stage{display:block}.page-content{inline-size:max-content}.document-aside{inline-size:var(--main-column-inline);margin-inline-start:0;padding-block:1rem 0}}.collection-item-link{--collection-item-radius:0.22rem;position:relative;isolation:isolate;display:inline-flex;align-items:center;gap:.15rem;min-width:0;max-width:100%;border-radius:var(--collection-item-radius);color:var(--collection-item-text);text-decoration:none}button.collection-item-link{appearance:none;background:0 0;border:0;font:inherit;text-align:start;cursor:pointer}.collection-item-link::before{content:"";position:absolute;z-index:0;inset:0;border-radius:inherit;pointer-events:none}.collection-item-icon{position:relative;z-index:1;display:inline-flex;inline-size:1.5rem;flex:none;align-items:center;justify-content:center}.collection-item-icon--text{text-decoration:none}.collection-item-title{position:relative;z-index:1;flex:auto;min-width:0;overflow:hidden;text-overflow:ellipsis}.collection-item-link:hover,.collection-item-link:focus-visible{color:var(--collection-item-hover-text);background:0 0}.collection-item-link:hover::before,.collection-item-link:focus-visible::before{background:var(--collection-item-hover-bg);box-shadow:inset 0 0 0 1px var(--collection-item-hover-ring)}.collection-item-link:is(.is-current,[aria-expanded=true]){color:var(--collection-item-current-text)}.collection-item-link:is(.is-current,[aria-expanded=true])::before{background:var(--collection-item-current-bg);box-shadow:inset 0 0 0 1px var(--collection-item-current-ring)}.collection-list{position:relative;display:grid;width:var(--navigation-column-inline);max-width:100%;overflow:visible;grid-template-columns:minmax(0,1fr);justify-content:start;align-items:end;column-gap:.6rem;row-gap:.08rem;line-height:var(--column-line-height)}.collection-cell{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.collection-list>.collection-cell--name:not(.collection-cell--header){display:flex}.collection-list>:not(.collection-cell--name,.collection-cell--header){font-size:small}.collection-list a{word-break:normal}.collection-list a:where(:not(.collection-item-link)){text-decoration:none}.collection-list :is(a,button):focus-visible{outline-offset:-2px}.collection-list--headed::after{content:"";position:absolute;top:1lh;left:0;right:0;border-bottom:1px solid;opacity:.2;pointer-events:none}.collection-header{color:var(--muted);font-size:1rem;line-height:var(--column-line-height)}.collection-list--headed>.collection-header{padding-block-end:1px}.collection-header a{color:inherit;text-decoration:none}.collection-panel{inline-size:var(--navigation-column-inline);max-inline-size:100%}.collection-panel>.collection-header{margin:0 0 .14rem;font-weight:400}.collection-sort-indicator{display:inline-block;min-width:1.5ch;text-align:center}.collection-list:not(.collection-list--path-column) .collection-header a,.collection-list h1.collection-header{display:block;width:100%;margin:0;text-decoration:none}.collection-list h1.collection-header{font-weight:400}.collection-list .collection-header a[data-sort-active=true]{font-weight:700}.collection-list .collection-item-link{box-sizing:border-box;width:100%;padding:0;line-height:inherit}.collection-list--table{width:max-content;max-width:none}.collection-list--table>:is(.collection-cell--date,.collection-cell--count,.collection-cell--price,.collection-cell--value){color:var(--muted)}.collection-list--table .collection-cell--count{justify-self:end;text-align:right}.collection-list--table .collection-cell--count.collection-cell--header{justify-self:stretch}.collection-list--table .collection-count-unit{display:inline-block;min-width:3ch;text-align:left}.collection-list--directory{grid-template-columns:var(--navigation-column-inline)minmax(5.2rem,max-content)minmax(3rem,max-content)}.collection-list--all{grid-template-columns:var(--navigation-column-inline)minmax(5.2rem,max-content)minmax(3rem,max-content)minmax(8rem,max-content)}.collection-list--products{grid-template-columns:var(--navigation-column-inline)minmax(4rem,max-content)minmax(10rem,max-content)}.collection-list--products>.collection-cell--price{justify-self:start;text-align:left}.collection-list--products>.collection-cell--price.collection-cell--header{justify-self:stretch}html[data-entry-breadcrumb-pending=true] .path-columns,html[data-breadcrumb-sort-pending=true] .path-columns{opacity:0;pointer-events:none}.path-columns{display:grid;grid-auto-flow:column;grid-auto-columns:var(--navigation-column-inline);column-gap:var(--page-shell-gap-inline);align-items:start;block-size:100%;min-block-size:0}.slot-breadcrumb,.path-navigation{display:contents}.path-column{display:grid;grid-template-columns:minmax(0,1fr);align-content:start;min-inline-size:0;inline-size:var(--navigation-column-inline)}.collection-list--path-column .collection-header--path{display:flex;align-items:baseline;min-width:0;white-space:nowrap}.collection-column-label{min-width:0;overflow:hidden;text-overflow:ellipsis}.collection-column-separator,.collection-column-sort{flex:none}.collection-column-separator{margin-inline:.24rem;opacity:.72}.collection-column-label:hover,.collection-column-label:focus-visible,.collection-column-sort:hover,.collection-column-sort:focus-visible{color:var(--link-hover)}.collection-list--path-column .collection-item-link{white-space:nowrap}.collection-list--path-column .collection-item-title{overflow-wrap:normal;text-wrap:nowrap}@media print{.path-columns{block-size:auto}}.document-aside{line-height:var(--column-line-height)}.document-tools{display:none}@media screen and (scripting:enabled){.page-stage:has(#document-aside-toggle[aria-expanded=false])>.document-aside{display:none}.prose h1:has(+.document-tools){margin-block-end:0}.document-tools{display:flex;justify-content:flex-end;margin-block:.08rem 8px}.document-tools .collection-item-link{padding:0 .35rem;line-height:var(--column-line-height)}}.document-meta,.document-toc{margin:0}.document-meta,.document-meta__links{display:grid;gap:.08rem}.document-meta__row{display:flex;align-items:flex-start;gap:.15rem;min-width:0;margin:0;color:var(--muted)}.document-meta__row>.collection-item-icon{block-size:1lh}.document-meta__path,.document-meta__value{min-width:0}.document-meta a:is(:hover,:focus-visible){color:var(--link-hover)}.document-meta__separator{margin-inline:.15rem;color:var(--muted)}.document-aside .collection-item-link{inline-size:100%;align-items:baseline}.document-aside .collection-item-title{overflow:visible;white-space:normal}.document-toc{margin-block-start:1.5rem}.document-toc:first-child{margin-block-start:0}.document-toc ul{margin:0;padding:0;list-style:none}.document-toc li{margin-block:.08rem}.document-toc__h3 .collection-item-title{padding-inline-start:1em}@media print{.document-toc{display:none}}.updates-panel{margin-block-start:1rem}.updates-status{font-size:small;color:var(--muted);line-height:1.55}.not-found-alt-links{display:inline-flex;flex-wrap:wrap;gap:.5rem}