@font-face{font-family:CircularXX;font-weight:400;src:local(CircularXX),local(CircularXXWeb-Book),url(../font/CircularXXWeb-Book.woff2) format("woff2"),url(../font/CircularXXWeb-Book.woff) format("woff")}@font-face{font-family:CircularXX;font-weight:700;src:local(CircularXX),local(CircularXXWeb-Bold),url(../font/CircularXXWeb-Bold.woff2) format("woff2"),url(../font/CircularXXWeb-Bold.woff) format("woff")}@font-face{font-family:CircularXXSub;font-weight:400;src:local(CircularXXSub),local(CircularXXSub-BookSubset),url(../font/CircularXXSub-BookSubset.woff2) format("woff2"),url(../font/CircularXXSub-BookSubset.woff) format("woff")}@font-face{font-family:CircularXXSub;font-weight:700;src:local(CircularXXSub),local(CircularXXSub-BoldSubset),url(../font/CircularXXSub-BoldSubset.woff2) format("woff2"),url(../font/CircularXXSub-BoldSubset.woff) format("woff")}@font-face{font-family:Fira Code;src:url(../font/FiraCode-Light.woff2) format("woff2");font-weight:300;font-style:normal}@font-face{font-family:Fira Code;src:url(../font/FiraCode-Regular.woff2) format("woff2");font-weight:400;font-style:normal}@font-face{font-family:Fira Code;src:url(../font/FiraCode-Medium.woff2) format("woff2");font-weight:500;font-style:normal}@font-face{font-family:Fira Code;src:url(../font/FiraCode-SemiBold.woff2) format("woff2");font-weight:600;font-style:normal}@font-face{font-family:Fira Code;src:url(../font/FiraCode-Bold.woff2) format("woff2");font-weight:700;font-style:normal}@font-face{font-family:Fira Code VF;src:url(../font/FiraCode-VF.woff2) format("woff2-variations");font-weight:300 700;font-style:normal}:root{--navivation-height:80px;--nav-width:200px;--color-gray-050:#efefef;--color-gray-100:#d9d9da;--color-gray-200:#c3c3c4;--color-gray-300:#adadaf;--color-gray-400:#979799;--color-gray-500:#818284;--color-gray-600:#6b6c6e;--color-gray-700:#555659;--color-gray-800:#3f4043;--color-gray-900:#292a2e;--color-azureradiance-050:#ebf0fa;--color-azureradiance-100:#c7d9f9;--color-azureradiance-200:#a3c3f9;--color-azureradiance-300:#80acf8;--color-azureradiance-400:#5c96f8;--color-azureradiance-500:#387ff7;--color-azureradiance-600:#2b67cd;--color-azureradiance-700:#1f4fa2;--color-azureradiance-800:#123778;--color-azureradiance-900:#051f4d;--color-seabuckthorn-050:#fff5e5;--color-seabuckthorn-100:#fee7c3;--color-seabuckthorn-200:#fdd9a1;--color-seabuckthorn-300:#fdcc7f;--color-seabuckthorn-400:#fcbe5d;--color-seabuckthorn-500:#fbb03b;--color-seabuckthorn-600:#d2912c;--color-seabuckthorn-700:#a9731e;--color-seabuckthorn-800:#80540f;--color-seabuckthorn-900:#573500;--color-flamingo-050:#ffece5;--color-flamingo-100:#fccfbf;--color-flamingo-200:#f9b298;--color-flamingo-300:#f79471;--color-flamingo-400:#f4774b;--color-flamingo-500:#f15a24;--color-flamingo-600:#cf4c1d;--color-flamingo-700:#ad3e16;--color-flamingo-800:#8a2f0e;--color-flamingo-900:#682107;--color-razzmatazz-050:#f7dfe9;--color-razzmatazz-100:#f5b8d3;--color-razzmatazz-200:#f392bc;--color-razzmatazz-300:#f16ba6;--color-razzmatazz-400:#ef458f;--color-razzmatazz-500:#ed1e79;--color-razzmatazz-600:#cb1866;--color-razzmatazz-700:#aa1154;--color-razzmatazz-800:#880b41;--color-razzmatazz-900:#66042f;--color-piction-050:#f0faff;--color-piction-100:#c8ebf9;--color-piction-200:#a0dbf3;--color-piction-300:#78cbee;--color-piction-400:#51bbe8;--color-piction-500:#29abe2;--color-piction-600:#1f89b8;--color-piction-700:#15678d;--color-piction-800:#0a4563;--color-piction-900:#002338;--color-meteorite-050:#f2ebfa;--color-meteorite-100:#d0c4e2;--color-meteorite-200:#b29dcb;--color-meteorite-300:#9275b4;--color-meteorite-400:#724e9c;--color-meteorite-500:#522785;--color-meteorite-600:#471f77;--color-meteorite-700:#3c1669;--color-meteorite-800:#300e5b;--color-meteorite-900:#25054d;--color-light-text-title:var(--color-gray-900);--color-light-text-body:#181719;--color-light-text-secondary:#616161;--color-light-text-highlight:#3c84f1;--color-content-primary:#333;--color-content-secondary:#91939b;--color-content-white:#fff;--color-content-white--faded:hsla(0,0%,100%,0.6);--color-content-highlight:var(--color-light-text-highlight);--color-highlight:var(--color-light-text-highlight);--color-blue-gray:#292a2e;--color-border:#522785;--spacing-xs:1em;--spacing-s:1.5em;--spacing-m:2em;--spacing-l:3em;--spacing-xl:4em;--width-mobile:30em;--width-tablet:48em;--width-desktop:1200px;--color-white:#fff;--color-smoke-10:#fefefe;--color-smoke-30:#fafafa;--color-smoke-50:#f5f5f5;--color-smoke-70:#f0f0f0;--color-smoke-90:#e1e1e1;--color-gray-10:#c1c1c1;--color-gray-30:#8e8e8e;--color-gray-50:grey;--color-gray-70:#5d5d5d;--color-jet-20:#4a4a4a;--color-jet-30:#424242;--color-jet-50:#333;--color-jet-70:#222;--color-jet-80:#191919;--color-black:#18171a;--rem-base:16;--body-font-size:16px;--body-font-size--desktop:16px;--body-font-size--print:0.9375em;--body-line-height:1.15;--body-font-color:var(--color-jet-70);--body-font-family:-apple-system,system-ui,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Ubuntu,sans-serif;--body-font-weight-bold:700;--monospace-font-family:monospace;--monospace-font-weight-bold:600;--body-background:var(--color-white);--panel-background:var(--color-white);--panel-border-color:var(--color-smoke-70);--navbar-background:var(--color-white);--navbar-font-color:var(--color-content-primary);--navbar-search-placeholder-color:var(--color-gray-700);--navbar-button-background:var(--color-white);--navbar-button-border-color:var(--panel-border-color);--navbar-button-font-color:var(--body-font-color);--navbar-menu-border-color:var(--panel-border-color);--navbar-menu-background:var(--color-white);--navbar-menu-font-color:var(--color-gray-700);--navbar-menu_hover-background:var(--color-smoke-50);--input-background-color:var(--color-smoke-50);--input-border-color:var(--color-smoke-90);--nav-background:#f5f7f9;--nav-i-border:#d3dce4;--nav-border-color:var(--color-gray-10);--nav-line-height:1.35;--nav-font-color:var(--color-light-text-secondary);--nav-hover-font-color:var(--color-light-text-highlight);--nav-current-page-font-color:var(--color-gray-900);--nav-title-color:var(--color-gray-900);--nav-child-list-border-color:rgba(82,39,133,0.1);--nav-current-page-border-color:var(--color-meteorite-500);--nav-muted-color:var(--color-gray-70);--nav-panel-divider-color:var(--panel-border-color);--nav-secondary-background:var(--color-smoke-70);--toolbar-background:var(--panel-background);--toolbar-border-color:#d3dce4;--toolbar-font-color:var(--color-gray-70);--toolbar-muted-color:var(--color-gray-30);--page-version-menu-background:var(--color-smoke-70);--page-version-missing-font-color:var(--color-gray-30);--admonition-background:var(--color-white);--admonition-icon-background:var(--color-white);--admonition-border:var(--note-color);--caution-color:var(--color-smoke-70);--caution-on-color:var(--color-meteorite-300);--important-color:var(--color-smoke-70);--important-on-color:var(--color-seabuckthorn-500);--note-color:var(--color-smoke-70);--note-on-color:#2aace2;--tip-color:var(--color-smoke-70);--tip-on-color:#ed1e79;--warning-color:var(--color-smoke-70);--warning-on-color:#f15a23;--doc-font-color:var(--color-light-text-body);--doc-font-size:inherit;--doc-font-size--desktop:inherit;--doc-line-height:1.6;--doc-margin:0 auto;--doc-margin--desktop:0 auto;--heading-font-color:var(--color-light-text-title);--heading-font-weight:normal;--alt-heading-font-weight:var(--body-font-weight-bold);--section-divider-color:var(--panel-border-color);--link-font-color:var(--color-content-highlight);--link_hover-font-color:var(--color-content-highlight);--link_unresolved-font-color:var(--important-color);--abstract-background:var(--color-smoke-70);--abstract-font-color:var(--color-jet-20);--abstract-border-color:var(--panel-border-color);--admonition-background:var(--panel-background);--admonition-label-font-weight:var(--body-font-weight-bold);--caption-font-color:var(--color-gray-70);--caption-font-weight:var(--body-font-weight-bold);--code-background:var(--panel-background);--code-font-color:#800311;--pre-font-color:var(--color-gray-900);--example-background:var(--color-white);--example-font-color:var(--color-gray-900);--example-border-color:var(--color-gray-70);--kbd-background:var(--panel-background);--kbd-font-color:var(--color-light-text-body);--kbd-border-color:var(--color-gray-10);--pre-background:var(--color-smoke-50);--pre-border-color:var(--color-smoke-90);--pre-annotation-font-color:var(--color-gray-10);--quote-background:var(--panel-background);--quote-border-color:var(--color-gray-70);--quote-font-color:var(--color-gray-70);--quote-attribution-font-color:var(--color-gray-30);--sidebar-background:var(--color-smoke-90);--sidebar-font-color:var(--color-gray-900);--table-border-color:var(--panel-border-color);--footer-line-height:var(--doc-line-height);--footer-background:var(--color-blue-gray);--footer-font-color:var(--color-gray-70);--footer-link-font-color:var(--color-jet-80);--navbar-height:calc(80/var(--rem-base)*1rem);--toolbar-height:calc(45/var(--rem-base)*1rem);--drawer-height:var(--toolbar-height);--body-top:var(--navbar-height);--body-min-height:calc(100vh - var(--body-top));--nav-height:calc(var(--body-min-height) - var(--toolbar-height));--nav-height--desktop:var(--body-min-height);--nav-panel-height:calc(var(--nav-height) - var(--drawer-height));--nav-panel-height--desktop:calc(var(--nav-height--desktop) - var(--drawer-height));--nav-width:calc(280/var(--rem-base)*1rem);--doc-max-width:calc(720/var(--rem-base)*1rem);--doc-max-width--desktop:calc(920/var(--rem-base)*1rem);--z-index-nav:2;--z-index-toolbar:3;--z-index-page-version-menu:4;--z-index-navbar:5}body.dark-mode{--color-light-text-title:var(--color-white);--color-light-text-body:var(--color-white);--color-light-text-secondary:var(--color-gray-200);--color-light-text-highlight:var(--color-seabuckthorn-500);--body-background:var(--color-black);--navbar-background:var(--color-gray-900);--nav-background:var(--color-black);--toolbar-background:var(--color-black);--panel-background:var(--color-black);--panel-border-color:var(--color-gray-800);--toolbar-border-color:var(--color-gray-800);--nav-panel-divider-color:var(--color-gray-800);--nav-i-border:var(--color-gray-800);--nav-title-color:var(--color-white);--nav-muted-color:var(--color-gray-200);--nav-current-page-font-color:var(--color-white);--nav-child-list-border-color:rgba(251,176,59,0.1);--nav-current-page-border-color:var(--color-seabuckthorn-500);--nav-font-color:var(--color-light-text-secondary);--nav-hover-font-color:var(--color-seabuckthorn-500);--navbar-font-color:var(--color-gray-050);--navbar-menu-font-color:var(--color-gray-200);--toolbar-font-color:var(--color-gray-050);--heading-font-color:var(--color-white);--doc-font-color:var(--color-gray-050);--admonition-background:transparent;--admonition-icon-background:var(--color-black);--admonition-border:var(--color-gray-800);--caption-font-color:var(--color-white);--code-font-color:var(--color-flamingo-500);--code-background:var(--color-gray-800);--color-content-highlight:var(--color-seabuckthorn-500);--link-font-color:var(--color-seabuckthorn-500);--link_hover-font-color:var(--color-seabuckthorn-500);--sidebar-background:var(--color-gray-800);--sidebar-font-color:var(--color-gray-050);--kbd-background:var(--color-gray-600);--kbd-font-color:var(--color-gray-050);--kbd-border-color:var(--color-gray-600);--footer-background:var(--color-gray-900);--navbar-search-placeholder-color:var(--color-gray-700)}body,html{height:100%}*,:after,:before,html{-webkit-box-sizing:border-box;box-sizing:border-box}html{font-size:16px;font-size:var(--body-font-size);-webkit-text-size-adjust:100%}@media screen and (min-width:1024px){html{font-size:16px;font-size:var(--body-font-size--desktop)}}body{background:#fff;background:var(--body-background);color:#222;color:var(--body-font-color);font-family:-apple-system,system-ui,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Ubuntu,sans-serif;font-family:var(--body-font-family);line-height:1.15;line-height:var(--body-line-height);-webkit-font-smoothing:antialiased;margin:0}a{text-decoration:none;color:#3c84f1;color:var(--color-content-highlight)}a:hover{text-decoration:underline}code,kbd,pre{font-family:monospace;font-family:var(--monospace-font-family);position:relative}b,dt,strong,th{font-weight:700;font-weight:var(--body-font-weight-bold)}em em{font-style:normal}strong strong{font-weight:400}button{cursor:pointer;font-family:inherit;font-size:1em;line-height:1.15;line-height:var(--body-line-height);margin:0}button::-moz-focus-inner{border:none;padding:0}@media screen and (min-width:1024px){.body{display:-webkit-box;display:-ms-flexbox;display:flex}}.nav-container{position:fixed;top:5rem;top:var(--navbar-height);left:0;width:100%;font-size:1.0625rem;font-size:calc(17/var(--rem-base)*1rem);z-index:2;z-index:var(--z-index-nav);visibility:hidden}@media screen and (min-width:769px){.nav-container{width:17.5rem;width:var(--nav-width)}}@media screen and (min-width:1024px){.nav-container{font-size:1rem;font-size:calc(16/var(--rem-base)*1rem);-webkit-box-flex:0;-ms-flex:none;flex:none;position:static;top:0;visibility:visible}}.nav-container.is-active{visibility:visible}.nav{background:#f5f7f9;background:var(--nav-background);position:relative;top:2.8125rem;top:var(--toolbar-height);height:calc(100vh - 7.8125rem);height:var(--nav-height);padding-left:8px}@media screen and (min-width:769px){.nav{-webkit-box-shadow:.5px 0 3px #c1c1c1;box-shadow:.5px 0 3px #c1c1c1;-webkit-box-shadow:.5px 0 3px var(--nav-border-color);box-shadow:.5px 0 3px var(--nav-border-color)}}@media screen and (min-width:1124px){.nav{padding-left:200px}.nav-container{width:505px!important}}@media screen and (min-width:1024px){.nav{top:5rem;top:var(--navbar-height);-webkit-box-shadow:none;box-shadow:none;position:sticky;height:calc(100vh - 5rem);height:var(--nav-height--desktop);border-right:1px solid #f0f0f0;border-right:1px solid var(--panel-border-color)}}.nav .panels{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;height:inherit}html.is-clipped--nav{overflow-y:hidden}.nav-panel-menu{overflow-y:auto;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;height:calc(100vh - 10.625rem);height:var(--nav-panel-height)}@media screen and (min-width:1024px){.nav-panel-menu{height:calc(100vh - 7.8125rem);height:var(--nav-panel-height--desktop)}}.nav-panel-menu:not(.is-active) .nav-menu{opacity:.75}.nav-panel-menu:not(.is-active):after{content:"";background:rgba(0,0,0,.5);display:block;position:absolute;top:0;right:0;bottom:0;left:0}.nav-panel-menu::-webkit-scrollbar{width:.25rem}.nav-panel-menu::-webkit-scrollbar-thumb{background-color:#c1c1c1;background-color:var(--nav-border-color)}.nav-menu{color:#616161;color:var(--nav-font-color);-webkit-box-flex:1;-ms-flex-positive:1;flex-grow:1;min-height:0;width:100%;padding:.5rem 0;line-height:1.35;line-height:var(--nav-line-height);position:relative}.nav-menu h3.title{font-size:1rem;font-weight:700;font-weight:var(--body-font-weight-bold);color:#292a2e;color:var(--nav-title-color);margin:0;padding:.25em 0 .7em;border-bottom:1px solid #d3dce4;border-bottom:1px solid var(--toolbar-border-color)}.nav-menu a{color:#616161;color:var(--nav-font-color)}.nav-menu a:hover{color:#3c84f1;color:var(--nav-hover-font-color)}.nav-list{margin:0;padding:0}.nav-list .nav-list .nav-list .nav-item{padding-left:10px;border-left:2px solid rgba(82,39,133,.1);border-left:2px solid var(--nav-child-list-border-color)}.nav-list .nav-list .nav-list .nav-item.is-current-page,.nav-list .nav-list .nav-list .nav-text.is-current-page{border-left:2px solid #522785;border-left:2px solid var(--nav-current-page-border-color)}.nav-menu>.nav-list{margin-bottom:.5rem}.nav-item{list-style:none;padding-top:.45rem;padding-bottom:.45rem}.nav-item-toggle~.nav-list{padding-bottom:.125rem;margin-top:.45rem;padding-right:.75rem}.nav-item[data-depth="1"]>.nav-link,.nav-item[data-depth="1"]>.nav-text{font-weight:700}.nav-item[data-depth="0"]>.nav-list:first-child{display:block;margin:0}.nav-item:not(.is-active)>.nav-list{display:none}.nav-item-toggle{background:transparent url(../img/caret.svg) no-repeat 50%/16px;border:none;outline:none;line-height:inherit;position:absolute;right:0;height:1.35em;height:calc(var(--nav-line-height)*1em);width:1.35em;width:calc(var(--nav-line-height)*1em);margin-top:-.05em}body.dark-mode .nav-item-toggle{background:transparent url(../img/caret-dark.svg) no-repeat 50%/16px}.nav-item.is-active>.nav-item-toggle{-webkit-transform:rotate(90deg);transform:rotate(90deg)}.is-current-page>.nav-link,.is-current-page>.nav-text{color:#292a2e;color:var(--nav-current-page-font-color);font-weight:700}.nav-panel-explore{background:#f5f7f9;background:var(--nav-background);-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;position:absolute;right:0;bottom:0;left:0;max-height:calc(50% + 2.8125rem);max-height:calc(50% + var(--drawer-height))}.nav-panel-explore,.nav-panel-explore .context{display:-webkit-box;display:-ms-flexbox;display:flex}.nav-panel-explore .context{font-size:.9375rem;font-size:calc(15/var(--rem-base)*1rem);-ms-flex-negative:0;flex-shrink:0;color:#5d5d5d;color:var(--nav-muted-color);-webkit-box-shadow:0 -1px 0 #f0f0f0;box-shadow:0 -1px 0 #f0f0f0;-webkit-box-shadow:0 -1px 0 var(--nav-panel-divider-color);box-shadow:0 -1px 0 var(--nav-panel-divider-color);padding:0 .25rem 0 .5rem;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;cursor:pointer;line-height:1;height:2.8125rem;height:var(--drawer-height)}.nav-panel-explore .context .version{background-image:url(../img/chevron.svg);background-repeat:no-repeat;background-position:right .5rem top 50%;background-size:auto .75em;padding:0 1.5rem 0 0}body.dark-mode .nav-panel-explore .context .version{background-image:url(../img/chevron-dark.svg)}.nav-panel-explore .components{line-height:1.6;line-height:var(--doc-line-height);-webkit-box-flex:1;-ms-flex-positive:1;flex-grow:1;-webkit-box-shadow:inset 0 1px 5px #f0f0f0;box-shadow:inset 0 1px 5px #f0f0f0;-webkit-box-shadow:inset 0 1px 5px var(--nav-panel-divider-color);box-shadow:inset 0 1px 5px var(--nav-panel-divider-color);background:#f0f0f0;background:var(--nav-secondary-background);padding:.5rem .75rem 0;margin:0;overflow-y:auto;max-height:100%;display:block}.nav-panel-explore:not(.is-active) .components{display:none}.nav-panel-explore .component{display:block}.nav-panel-explore .component+.component{margin-top:.5rem}.nav-panel-explore .component:last-child{margin-bottom:.75rem}.nav-panel-explore .component .title{font-weight:700;font-weight:var(--body-font-weight-bold)}.nav-panel-explore .versions{display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;list-style:none;padding-left:0;margin-top:-.25rem;line-height:1}.nav-panel-explore .component .version{display:block;margin:.375rem .375rem 0 0}.nav-panel-explore .component .version a{border:1px solid #c1c1c1;border:1px solid var(--nav-border-color);border-radius:.25rem;color:inherit;opacity:.75;white-space:nowrap;padding:.125em .25em;display:inherit}.nav-panel-explore .component .is-current a{border-color:currentColor;opacity:.9;font-weight:700;font-weight:var(--body-font-weight-bold)}main{min-width:0;width:100%;position:relative}@media screen and (min-width:1024px){main{width:calc(100% - 17.5rem);width:calc(100% - var(--nav-width))}.main-content{display:-webkit-box;display:-ms-flexbox;display:flex;width:100%;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between}}.toolbar{color:#5d5d5d;color:var(--toolbar-font-color);-webkit-box-align:center;-ms-flex-align:center;align-items:center;background-color:#fff;background-color:var(--toolbar-background);-webkit-box-shadow:0 1px 0 #d3dce4;box-shadow:0 1px 0 #d3dce4;-webkit-box-shadow:0 1px 0 var(--toolbar-border-color);box-shadow:0 1px 0 var(--toolbar-border-color);border-top:1px solid #d3dce4;border-top:1px solid var(--toolbar-border-color);display:-webkit-box;display:-ms-flexbox;display:flex;font-size:.9375rem;font-size:calc(15/var(--rem-base)*1rem);height:2.8125rem;height:var(--toolbar-height);-webkit-box-pack:start;-ms-flex-pack:start;justify-content:flex-start;position:sticky;top:5rem;top:var(--navbar-height);z-index:3;z-index:var(--z-index-toolbar)}.toolbar a{color:inherit}.nav-toggle{background:url(../img/menu.svg) no-repeat;background-size:1.5rem;background-position:0 .5rem;color:#5d5d5d;color:var(--toolbar-font-color);border:none;outline:none;line-height:inherit;height:2.5rem;padding:0 0 0 2rem;margin-left:.75rem}body.dark-mode .nav-toggle{background-image:url(../img/menu-dark.svg)}.edit-icon{fill:#8e8e8e;fill:var(--toolbar-muted-color);width:20px}@media screen and (min-width:1024px){.toolbar{border-top:0}.nav-toggle{display:none}}.nav-toggle.is-active{background-image:url(../img/back.svg)}.home-link{background:url(../img/home-o.svg) no-repeat 50% 45%;background-size:50%;display:block;height:2.5rem;padding:0;width:2.5rem}.home-link.is-current,.home-link:hover{background-image:url(../img/home.svg)}.edit-this-page{display:none;padding-right:1rem}@media screen and (min-width:1024px){.edit-this-page{display:block}}.toolbar .edit-this-page a{color:#8e8e8e;color:var(--toolbar-muted-color)}.edit-this-page a:focus svg,.edit-this-page a:hover svg{fill:#333;fill:var(--color-content-primary)}.toc{-webkit-box-flex:1;-ms-flex:auto;flex:auto;margin:1rem auto;max-width:40rem;width:100%;padding:0 1rem;display:none}.toc-menu{color:#616161;color:var(--color-light-text-secondary);width:auto;margin-bottom:1.5rem;border-left:1px solid #d3dce4;padding-left:1.5rem}.toc .toc-menu ul{font-size:.9375rem;font-size:calc(15/var(--rem-base)*1rem);line-height:2;list-style:none;padding:0}.toc .toc-menu h3{font-size:.777rem;margin:0;text-transform:uppercase}.toc-menu a{color:inherit;display:block;text-decoration:none;line-height:1.3;margin-bottom:.6rem}.toc-menu a:hover{color:#3c84f1;color:var(--color-content-highlight);text-decoration:none}.toc-menu a.is-active{color:#292a2e;color:var(--color-light-text-title);font-weight:700}@media screen and (min-width:1024px){.toc{display:inline-table;min-width:10rem;max-width:15rem;padding:1rem 0;position:sticky;-ms-flex-item-align:start;align-self:flex-start;top:8.8125rem;top:calc(var(--toolbar-height) + 6rem)}}.breadcrumbs{display:none;-webkit-box-flex:1;-ms-flex:1 1;flex:1 1;padding:0 .5rem 0 .75rem;line-height:1.35;line-height:var(--nav-line-height)}@media screen and (min-width:1024px){.breadcrumbs{display:block}}a+.breadcrumbs{padding-left:.05rem}.breadcrumbs ul{display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;margin:0;padding:0;list-style:none}.breadcrumbs li{display:inline;margin:0}.breadcrumbs li:after{content:"/";padding:0 .5rem}.breadcrumbs li:last-of-type:after{content:none}.page-versions{display:none;margin-right:.7rem;position:relative;line-height:1}@media screen and (min-width:1024px){.page-versions{display:block}}.page-versions .version-menu-toggle{color:inherit;background:url(../img/chevron.svg) no-repeat;background-position:right .5rem top 50%;background-size:auto .75em;border:none;outline:none;line-height:inherit;padding:.5rem 1.5rem .5rem .5rem;position:relative;z-index:4;z-index:var(--z-index-page-version-menu)}body.dark-mode .page-versions .version-menu-toggle{background-image:url(../img/chevron-dark.svg)}.page-versions .version-menu{border:1px solid transparent;background-color:#f0f0f0;background-color:var(--page-version-menu-background);padding:1.25rem .5rem .5rem;position:absolute;top:0;left:0;width:100%}.page-versions:not(.is-active) .version-menu{display:none}.page-versions .version{display:block;padding-top:.5rem}.page-versions .version.is-current{display:none}.page-versions .version.is-missing{color:#8e8e8e;color:var(--page-version-missing-font-color);font-style:italic;text-decoration:none}.doc{color:#181719;color:var(--doc-font-color);font-size:inherit;font-size:var(--doc-font-size);line-height:1.6;line-height:var(--doc-line-height);margin:0 auto;margin:var(--doc-margin);max-width:45rem;max-width:var(--doc-max-width);padding-bottom:4rem;padding-left:.75rem;padding-right:.75rem;min-width:0}@media screen and (min-width:1024px){.doc{font-size:inherit;font-size:var(--doc-font-size--desktop);max-width:57.5rem;max-width:var(--doc-max-width--desktop);padding-left:3rem;padding-right:3rem}}.doc h1,.doc h2,.doc h3,.doc h4,.doc h5,.doc h6{color:#292a2e;color:var(--heading-font-color);font-weight:400;font-weight:var(--heading-font-weight);line-height:1.3;margin:1rem 0 0}.doc>h1.page:first-child{font-size:2.25rem;font-size:calc(36/var(--rem-base)*1rem);margin:1.5rem 0}@media screen and (min-width:769px){.doc>h1.page:first-child{margin-top:2.5rem}}#preamble+.sect1,.doc .sect1+.sect1{margin-top:2rem}.doc h1.sect0{background:#f0f0f0;background:var(--abstract-background);font-size:1.8em;margin:1.5rem -1rem 0;padding:.5rem 1rem}.doc h2:not(.discrete){border-bottom:1px solid #f0f0f0;border-bottom:1px solid var(--section-divider-color);padding:.6rem 0}.doc h3:not(.discrete){font-weight:700;font-weight:var(--alt-heading-font-weight)}.doc h4,.doc h5{font-weight:700}.doc h5{font-size:1.1rem;color:#522785}.doc h1 .anchor,.doc h2 .anchor,.doc h3 .anchor,.doc h4 .anchor,.doc h5 .anchor,.doc h6 .anchor{position:absolute;text-decoration:none;width:1.75ex;margin-left:-1.5ex;visibility:hidden;font-size:.8em;font-weight:400;padding-top:.05em}.doc h1 .anchor:before,.doc h2 .anchor:before,.doc h3 .anchor:before,.doc h4 .anchor:before,.doc h5 .anchor:before,.doc h6 .anchor:before{content:"\00a7"}.doc h1:hover .anchor,.doc h2:hover .anchor,.doc h3:hover .anchor,.doc h4:hover .anchor,.doc h5:hover .anchor,.doc h6:hover .anchor{visibility:visible}.doc p{margin:0}.doc .tableblock p{font-size:inherit}.doc .tableblock thead,.doc :not(td)>.content,.doc p{-webkit-hyphens:none;-ms-hyphens:none;hyphens:none}.doc a{color:#3c84f1;color:var(--link-font-color)}.doc a:hover{color:#3c84f1;color:var(--link_hover-font-color)}.doc a.bare{-webkit-hyphens:none;-ms-hyphens:none;hyphens:none}.doc a.unresolved{color:#f0f0f0;color:var(--link_unresolved-font-color)}.doc i.fa{font-style:normal}.doc p code,.doc thead code{color:#800311;color:var(--code-font-color);border-radius:.25em;font-size:.95em;padding:.125em .25em}.doc pre{font-size:.9375rem;font-size:calc(15/var(--rem-base)*1rem);line-height:1.5;margin:0}.doc blockquote{margin:0}.doc .right{float:right}.doc .left{float:left}.doc .underline{text-decoration:underline}.doc .line-through{text-decoration:line-through}.doc .dlist,.doc .exampleblock,.doc .imageblock,.doc .listingblock,.doc .literalblock,.doc .olist,.doc .paragraph,.doc .partintro,.doc .quoteblock,.doc .sidebarblock,.doc .ulist,.doc .verseblock{margin:1rem 0 0}.doc table.tableblock{border-collapse:collapse;font-size:.9375rem;font-size:calc(15/var(--rem-base)*1rem);margin:2rem 0}.doc table.stretch{width:100%}.doc table.tableblock thead th{border-bottom:2.5px solid #f0f0f0;border-bottom:2.5px solid var(--table-border-color);padding:.5rem}.doc table.tableblock>:not(thead) th,.doc table.tableblock td{border-top:1px solid #f0f0f0;border-top:1px solid var(--table-border-color);border-bottom:1px solid #f0f0f0;border-bottom:1px solid var(--table-border-color);padding:.5rem}.doc .halign-left{text-align:left}.doc .halign-right{text-align:right}.doc .halign-center{text-align:center}.doc .valign-top{vertical-align:top}.doc .valign-bottom{vertical-align:bottom}.doc .valign-middle{vertical-align:middle}.doc .admonitionblock{margin:1.5rem 0 0;border-left:3px solid #f0f0f0;border-left:3px solid var(--admonition-border);border-top:3px solid #f0f0f0;border-top:3px solid var(--admonition-border)}.doc .admonitionblock p,.doc .admonitionblock td.content{font-size:1rem;font-size:calc(16/var(--rem-base)*1rem)}.doc .admonitionblock td.content>:first-child{margin:0}.doc .admonitionblock pre{font-size:.9375rem;font-size:calc(15/var(--rem-base)*1rem)}.doc .admonitionblock>table{border-collapse:collapse;table-layout:fixed;position:relative;width:100%}.doc .admonitionblock td.content{padding:1rem;background:#fff;background:var(--admonition-background);width:100%}.doc .admonitionblock .icon{position:absolute;top:0;left:0;font-size:.75rem;padding:0 .65rem;height:1.45rem;line-height:100%;letter-spacing:2px;font-weight:600;text-transform:uppercase;-webkit-transform:translate(-.5rem,-50%);transform:translate(-.5rem,-50%)}.doc .admonitionblock.caution .icon{color:#9275b4;color:var(--caution-on-color);background-color:#fff;background-color:var(--admonition-icon-background)}.doc .admonitionblock.important .icon{color:#fbb03b;color:var(--important-on-color)}.doc .admonitionblock.important .icon,.doc .admonitionblock.note .icon{background-color:#fff;background-color:var(--admonition-icon-background)}.doc .admonitionblock.note .icon{color:#2aace2;color:var(--note-on-color)}.doc .admonitionblock.tip .icon{color:#ed1e79;color:var(--tip-on-color)}.doc .admonitionblock.tip .icon,.doc .admonitionblock.warning .icon{background-color:#fff;background-color:var(--admonition-icon-background)}.doc .admonitionblock.warning .icon{color:#f15a23;color:var(--warning-on-color)}.doc .admonitionblock .icon i{display:-webkit-inline-box;display:-ms-inline-flexbox;display:inline-flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;height:100%}.doc .admonitionblock .icon i:after{content:attr(title);-webkit-hyphens:none;-ms-hyphens:none;hyphens:none;line-height:2}.doc .imageblock{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.doc .imageblock img{display:block}.doc .image>img,.doc .imageblock img{height:auto;max-width:100%}body.dark-mode .doc img{background-color:#fff;background-color:var(--color-white);padding:10px;margin:0 10px;border-radius:3px}body.dark-mode .doc .imageblock img{margin:0;display:block}.doc .hack>.content{float:left;margin-left:0}#preamble .abstract blockquote{background:#f0f0f0;background:var(--abstract-background);border-left:5px solid #f0f0f0;border-left:5px solid var(--abstract-border-color);color:#4a4a4a;color:var(--abstract-font-color);font-size:1rem;font-size:calc(16/var(--rem-base)*1rem);padding:.75em 1em}.doc .quoteblock{background:#fff;background:var(--quote-background);border-left:5px solid #5d5d5d;border-left:5px solid var(--quote-border-color);color:#5d5d5d;color:var(--quote-font-color);padding:.25rem 2rem 1.25rem}.doc .quoteblock .attribution{color:#8e8e8e;color:var(--quote-attribution-font-color);font-size:.9375rem;font-size:calc(15/var(--rem-base)*1rem);margin-top:.75rem}.doc .quoteblock blockquote{margin-top:1rem}.doc .quoteblock .paragraph{font-style:italic}.doc .quoteblock cite{padding-left:1em}.doc table.tableblock .paragraph{margin:0;padding:0}.doc .olist .admonitionblock,.doc .ulist .admonitionblock,.doc table.tableblock .admonitionblock{padding:0}.doc ol,.doc ul{margin:0;padding:0 0 0 2rem}.doc ol.arabic{list-style-type:decimal}.doc ol.decimal{list-style-type:decimal-leading-zero}.doc ol.loweralpha{list-style-type:lower-alpha}.doc ol.upperalpha{list-style-type:upper-alpha}.doc ol.lowerroman{list-style-type:lower-roman}.doc ol.upperroman{list-style-type:upper-roman}.doc ol.lowergreek{list-style-type:lower-greek}.doc ul.checklist{padding-left:.5rem;list-style:none}.doc ul.checklist p>i.fa-check-square-o:first-child,.doc ul.checklist p>i.fa-square-o:first-child{display:-webkit-inline-box;display:-ms-inline-flexbox;display:inline-flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;width:1.25rem}.doc ul.checklist i.fa-check-square-o:before{content:"\2713"}.doc ul.checklist i.fa-square-o:before{content:"\274f"}.doc .dlist .dlist,.doc .dlist .olist,.doc .dlist .ulist,.doc .olist .dlist,.doc .olist .olist,.doc .olist .ulist,.doc .ulist .dlist,.doc .ulist .olist,.doc .ulist .ulist{margin-top:.5rem}.doc .olist li,.doc .ulist li{margin-bottom:.5rem}.doc .admonitionblock .listingblock,.doc .olist .listingblock,.doc .ulist .listingblock{padding:0}.doc .admonitionblock .title,.doc .exampleblock .title,.doc .imageblock .title,.doc .listingblock .title,.doc .literalblock .title,.doc .openblock .title,.doc .tableblock caption{color:#5d5d5d;color:var(--caption-font-color);font-size:1rem;font-size:calc(16/var(--rem-base)*1rem);font-weight:700;font-weight:var(--caption-font-weight);font-style:italic;letter-spacing:.01em;padding-bottom:.075rem;text-align:left}.doc .literalblock .content>pre{background:#fff;background:var(--color-white)}.doc .imageblock .title{margin-top:.5rem;padding-bottom:0}.doc .admonitionblock .title+.paragraph{margin-top:0}.doc .exampleblock>.content{background:#fff;background:var(--example-background);color:#292a2e;color:var(--example-font-color);border:.25rem solid #5d5d5d;border:.25rem solid var(--example-border-color);border-radius:.5rem;padding:.75rem}.doc .exampleblock>.content>:first-child{margin-top:0}.doc .sidebarblock{background:#e1e1e1;background:var(--sidebar-background);color:#292a2e;color:var(--sidebar-font-color);border-radius:.75rem;padding:.75rem 1.5rem}.doc .sidebarblock>.content>.title{font-size:1.40625rem;font-size:calc(22.5/var(--rem-base)*1rem);font-weight:700;font-weight:var(--alt-heading-font-weight);line-height:1.3;margin-bottom:-.3em;text-align:center}.doc .sidebarblock>.content>:not(.title):first-child{margin-top:0}.doc .listingblock.wrap pre,.doc .tableblock pre{white-space:pre-wrap}.doc pre.highlight code,.doc pre:not(.highlight){background:#f5f5f5;background:var(--pre-background);color:#292a2e;color:var(--pre-font-color);-webkit-box-shadow:0 0 0 1px #e1e1e1;box-shadow:0 0 0 1px #e1e1e1;-webkit-box-shadow:0 0 0 1px var(--pre-border-color);box-shadow:0 0 0 1px var(--pre-border-color);display:block;overflow-x:auto;padding:.75rem;border-radius:4px}.doc pre.highlight{position:relative}.doc .listingblock code[data-lang]:before{content:attr(data-lang);display:node;color:#c1c1c1;color:var(--pre-annotation-font-color);font-size:.84375rem;font-size:calc(13.5/var(--rem-base)*1rem);letter-spacing:.05em;line-height:1;text-transform:uppercase;position:absolute;top:.25rem;right:.25rem}.doc .listingblock:hover code[data-lang]:before{display:block}.doc .dlist dt{font-style:italic}.doc .dlist dd{margin:0 0 .3rem 1.5rem}.doc .colist{font-size:1rem;font-size:calc(16/var(--rem-base)*1rem);margin-top:.5rem}.doc .colist>table tr>td:first-of-type{padding:0 .75em;line-height:1}.doc .conum[data-value]{border:1px solid;border-radius:100%;display:inline-block;font-family:-apple-system,system-ui,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Ubuntu,sans-serif;font-family:var(--body-font-family);font-size:.84375rem;font-size:calc(13.5/var(--rem-base)*1rem);font-style:normal;height:1.25em;line-height:1.2;text-align:center;width:1.25em;letter-spacing:-.25ex;text-indent:-.25ex}.doc .conum[data-value]:after{content:attr(data-value)}.doc .conum[data-value]+b{display:none}.doc b.button{white-space:nowrap}.doc b.button:before{content:"[";padding-right:.25em}.doc b.button:after{content:"]";padding-left:.25em}.doc kbd{display:inline-block;font-size:.75rem;font-size:calc(12/var(--rem-base)*1rem);background:#fff;background:var(--kbd-background);border:1px solid #c1c1c1;border:1px solid var(--kbd-border-color);border-radius:.25em;-webkit-box-shadow:0 1px 0 #c1c1c1,0 0 0 .1em #fff inset;box-shadow:0 1px 0 #c1c1c1,inset 0 0 0 .1em #fff;-webkit-box-shadow:0 1px 0 var(--kbd-border-color),0 0 0 .1em var(--body-background) inset;box-shadow:0 1px 0 var(--kbd-border-color),0 0 0 .1em var(--body-background) inset;padding:.25em .5em;vertical-align:text-bottom;white-space:nowrap}.doc .keyseq,.doc kbd{line-height:1}.doc .keyseq{font-size:1rem;font-size:calc(16/var(--rem-base)*1rem)}.doc .keyseq kbd{margin:0 .125em}.doc .keyseq kbd:first-child{margin-left:0}.doc .keyseq kbd:last-child{margin-right:0}.doc .menuseq i.caret:before{content:"\203a";font-size:1.1em;font-weight:700;font-weight:var(--body-font-weight-bold);line-height:.90909}.doc .tabs ul{-ms-flex-wrap:wrap;flex-wrap:wrap;list-style:none;margin:0 -.25rem 0 0;padding:0}.doc .tabs li,.doc .tabs ul{display:-webkit-box;display:-ms-flexbox;display:flex}.doc .tabs li{-webkit-box-align:center;-ms-flex-align:center;align-items:center;color:#522785;font-size:1.1rem;border-bottom:0;cursor:pointer;font-weight:700;font-weight:var(--body-font-weight-bold);height:1.75rem;line-height:1;margin-right:.25rem;padding:1rem 1.5rem;position:relative}.doc .tabs li+li{margin-top:0}.doc .tabset.is-loading .tabs li:not(:first-child),.doc .tabset:not(.is-loading) .tabs li:not(.is-active){background-color:var(--color-text);color:var(--color-brand-white)}.doc .tabset.is-loading .tabs li:first-child:after,.doc .tabs li.is-active:after{background-color:var(--color-brand-white);content:"";display:block;height:3px;position:absolute;bottom:-1.5px;left:0;right:0}.doc .tabset>.content{border:1px solid #522785;border:1px solid var(--color-border);padding:1.25rem}.doc .tabset.is-loading .tab-pane:not(:first-child),.doc .tabset:not(.is-loading) .tab-pane:not(.is-active){display:none}.doc .tab-pane>:first-child{margin-top:0}.doc .tabs li.is-active:after{border-top:2px solid #522785;border-top:2px solid var(--color-border)}body.dark-mode .light-only,body:not(.dark-mode) .dark-only{display:none}.body.landing{background:-webkit-gradient(linear,left top,left bottom,from(#caccd1),to(#fff)) fixed;background:linear-gradient(#caccd1,#fff) fixed}.body.landing main{width:100%}.body.landing .main-content{display:block}.landing-hero{background:-webkit-gradient(linear,left top,left bottom,from(rgba(0,0,0,.5)),to(rgba(0,0,0,.8))),url(../img/logo8bit.png) center 25% no-repeat;background:linear-gradient(rgba(0,0,0,.5),rgba(0,0,0,.8)),url(../img/logo8bit.png) center 25% no-repeat;background-color:#000;background-size:contain;background-attachment:local,fixed;width:100%}.landing-hero h1{font-size:2em;text-align:center;max-width:20em;padding:2em 1em;margin:0 auto;color:#fff}.landing-cta{color:#fff;font-size:.8em;text-align:center;padding:1em}.landing-cta pre{margin:auto;max-width:40em;font-size:1.5em;color:#000;border:1px solid #fff;border-radius:.5em;width:auto;padding:.5em;background:#f5f5f5;overflow:hidden}.landing-cta pre .copy-button{bottom:6px}.landing-pitch{display:block;background:#fff;border-radius:2em;padding:2em;min-height:calc(200px + 4em)}.landing-pitch img{display:block;margin:0 auto;width:100%;max-width:200px;height:auto}.landing-pitch h2{clear:both;margin-top:2em}.body.landing h1.intro{text-align:center}.body.landing .home-pitches-grid{grid-row-gap:2em;grid-column-gap:2em}.body.landing .home-cards-grid,.body.landing .home-pitches-grid{margin:0 auto;padding:2em;display:grid;grid-template-columns:1fr;max-width:1440px}.body.landing .home-cards-grid{grid-column-gap:1em;grid-row-gap:1em}.body.landing .home-card{background:#fff;border-radius:2em;padding:1em;position:relative;overflow:hidden;color:#333;color:var(--color-content-primary);-webkit-transition:-webkit-transform .1s ease-out;transition:-webkit-transform .1s ease-out;transition:transform .1s ease-out;transition:transform .1s ease-out,-webkit-transform .1s ease-out;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between}.body.landing .home-card p{-webkit-hyphens:none;-ms-hyphens:none;hyphens:none}.body.landing .home-card-header{margin-top:0;position:relative;z-index:1;background:#fff;width:-webkit-fit-content;width:-moz-fit-content;width:fit-content}.body.landing .home-card:focus,.body.landing .home-card:hover{text-decoration:none;color:#333;color:var(--color-content-primary)}.body.landing .home-card:focus img,.body.landing .home-card:focus svg,.body.landing .home-card:hover img,.body.landing .home-card:hover svg{-webkit-transform:scale(1.1);transform:scale(1.1)}.body.landing .home-card img,.body.landing .home-card svg{position:absolute;top:-12px;right:-10px;-webkit-transition:-webkit-transform .2s ease-out;transition:-webkit-transform .2s ease-out;transition:transform .2s ease-out;transition:transform .2s ease-out,-webkit-transform .2s ease-out}.body.landing .featured-articles-grid{display:grid;grid-template-columns:1fr;grid-column-gap:1em;grid-row-gap:1em}.body.landing .featured-article-card{background:#fff;border-radius:10px;-webkit-box-shadow:inset 0 0 0 1px #f0f0f0;box-shadow:inset 0 0 0 1px #f0f0f0;-webkit-box-shadow:inset 0 0 0 1px var(--panel-border-color);box-shadow:inset 0 0 0 1px var(--panel-border-color);padding:1em;position:relative;overflow:hidden;color:#333;color:var(--color-content-primary);-webkit-transition:-webkit-transform .1s ease-out;transition:-webkit-transform .1s ease-out;transition:transform .1s ease-out;transition:transform .1s ease-out,-webkit-transform .1s ease-out;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:horizontal;-webkit-box-direction:normal;-ms-flex-direction:row;flex-direction:row;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;-webkit-box-align:center;-ms-flex-align:center;align-items:center;margin-bottom:1em}.body.landing .featured-article-card:focus,.body.landing .featured-article-card:hover{text-decoration:none;color:#333;color:var(--color-content-primary);-webkit-transform:translateY(-5px);transform:translateY(-5px)}.body.landing h3.featured-article-header{margin-bottom:1em;padding-top:1em;border-top:1px solid;display:inline-block;font-weight:500}.body.landing .featured-article-title-wrapper{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.body.landing .featured-article-title-wrapper p{margin-left:.75em}@media screen and (min-width:768px){.landing-hero h1{font-size:3em}.body.landing .featured-articles-grid,.body.landing .home-cards-grid{grid-template-columns:1fr 1fr}.landing-pitch img{width:50%;float:left;margin:0 2em 0 0}.landing-pitch:nth-of-type(odd) img{float:right;margin:0 0 0 2em}.landing-pitch h2{margin-top:0;clear:none}}@media screen and (min-width:1080px){.body.landing .featured-articles-grid,.body.landing .home-cards-grid{grid-template-columns:1fr 1fr 1fr}.body.landing .home-pitches-grid{grid-template-columns:1fr 1fr}}input[type=search]::-webkit-search-decoration,input[type=search]::-webkit-search-results-button,input[type=search]::-webkit-search-results-decoration{-webkit-appearance:none}.search-container{padding:.5rem 1rem;position:absolute;right:40px}.search-icon{position:absolute;z-index:1;left:25px;top:50%;-webkit-transform:translateY(calc(-50% + 1px));transform:translateY(calc(-50% + 1px));pointer-events:none}.search-icon path{fill:#555659;fill:var(--navbar-search-placeholder-color)}.search-input{border:none;-o-border-image:none;border-image:none;outline:none;width:40px;font-size:16px;font-size:var(--body-font-size);font-family:-apple-system,system-ui,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Ubuntu,sans-serif;font-family:var(--body-font-family);font-weight:300;color:#555659;color:var(--navbar-search-placeholder-color);padding:.4rem .75rem;border-radius:40px;text-indent:30px}.search-input::-webkit-input-placeholder{color:#555659;color:var(--navbar-search-placeholder-color)}.search-input::-moz-placeholder{color:#555659;color:var(--navbar-search-placeholder-color)}.search-input:-ms-input-placeholder{color:#555659;color:var(--navbar-search-placeholder-color)}.search-input::-ms-input-placeholder{color:#555659;color:var(--navbar-search-placeholder-color)}.search-input::placeholder{color:#555659;color:var(--navbar-search-placeholder-color)}.search-input:focus{width:100%;outline:none;-webkit-box-shadow:0 0 0 1px #e1e1e1;box-shadow:0 0 0 1px #e1e1e1;-webkit-box-shadow:0 0 0 1px var(--input-border-color);box-shadow:0 0 0 1px var(--input-border-color);background:#f5f5f5;background:var(--input-background-color);opacity:1}.algolia-autocomplete.algolia-autocomplete-right .ds-dropdown-menu{min-width:calc(100vw - 80px)}@media screen and (min-width:768px){.search-input{width:auto}.search-input,.search-input:hover{-webkit-box-shadow:0 0 0 1px #e1e1e1;box-shadow:0 0 0 1px #e1e1e1;-webkit-box-shadow:0 0 0 1px var(--input-border-color);box-shadow:0 0 0 1px var(--input-border-color)}.search-input:hover{background:#f5f5f5;background:var(--input-background-color)}.algolia-autocomplete.algolia-autocomplete-right .ds-dropdown-menu{min-width:500px}}@media screen and (min-width:1024px){.search-container{position:relative;width:auto;right:auto}.search-icon{left:28px}}html.is-clipped--navbar{overflow-y:hidden}body{padding-top:5rem;padding-top:var(--navbar-height)}.navbar{background:#fff;background:var(--navbar-background);color:#333;color:var(--navbar-font-color);font-size:.9375rem;font-size:calc(15/var(--rem-base)*1rem);height:5rem;height:var(--navbar-height);position:fixed;top:0;width:100%;z-index:5;z-index:var(--z-index-navbar);display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;padding:0 .75rem;-webkit-box-shadow:0 4px 10px rgb(0 0 0/5%)!important;box-shadow:0 4px 10px rgb(0 0 0/5%)!important;border-bottom:1px solid #d3dce4;border-bottom:1px solid var(--nav-i-border)}@media screen and (min-width:1124px){.navbar{padding-left:200px}.navbar-menu .navbar-item:first-child{border-left:1px solid #d3dce4;border-left:1px solid var(--nav-i-border)}}.header-logo{height:32px;margin-right:.5rem}.header-logo.dark,body.dark-mode .header-logo:not(.dark){display:none}body.dark-mode .header-logo.dark{display:inline}.header-title{font-size:15px;line-height:24px;letter-spacing:.15em}.nav-items-wrapper{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.navbar-menu.is-active .navbar-item{color:#555659;color:var(--color-gray-700)}@media screen and (min-width:500px){.header-logo{margin-right:.5rem}.header-title{font-size:15px;line-height:24px;letter-spacing:.15em}}.logo-container{text-transform:uppercase;font-weight:600;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;color:#333;color:var(--navbar-font-color)}.docs{color:#8e8e8e;color:var(--color-gray-30);font-weight:300}.current{opacity:1!important}.navbar a{text-decoration:none}.navbar-brand .separator{padding:0 .375rem}@media screen and (min-width:1024px){.header-logo{height:32px}#topbar-nav .navbar-link,#topbar-nav>.navbar-item{color:#555659;color:var(--navbar-menu-font-color);opacity:.7}#topbar-nav .navbar-link:hover,#topbar-nav>a.navbar-item:hover{opacity:1}.navbar-end .navbar-link:after{border-color:#333;border-color:var(--navbar-font-color)}.navbar-item.has-dropdown:hover .navbar-link{background:var(--navbar_hover-background);color:#333;color:var(--navbar-font-color)}}.navbar-brand{-webkit-box-align:center;-ms-flex-align:center;align-items:center;display:-webkit-box;display:-ms-flexbox;display:flex}.navbar-brand,.navbar-burger{height:5rem;height:var(--navbar-height)}.navbar-burger{color:#333;color:var(--navbar-font-color);background:none;border:none;outline:none;line-height:1;position:relative;width:2.75rem;margin-left:auto;padding:0}.navbar-burger span{background:#333;background:var(--navbar-font-color);display:block;height:1px;left:50%;margin-left:-7px;position:absolute;top:50%;width:15px}.navbar-burger span:first-child{margin-top:-6px}.navbar-burger span:nth-child(2){margin-top:-1px}.navbar-burger span:nth-child(3){margin-top:4px}.navbar-burger.is-active span:first-child{margin-left:-5px;-webkit-transform:rotate(45deg);transform:rotate(45deg);-webkit-transform-origin:left top;transform-origin:left top}.navbar-burger.is-active span:nth-child(2){opacity:0}.navbar-burger.is-active span:nth-child(3){margin-left:-5px;-webkit-transform:rotate(-45deg);transform:rotate(-45deg);-webkit-transform-origin:left bottom;transform-origin:left bottom}.navbar-menu{display:none}.navbar-item,.navbar-link{color:#555659;color:var(--navbar-menu-font-color);display:block;line-height:1.6;line-height:var(--doc-line-height);padding:.5rem 1rem;position:relative}.navbar-item{-webkit-box-flex:0;-ms-flex:none;flex:none;position:relative;top:-2px}.navbar-item:last-child{padding-right:0}.navbar-item.has-dropdown{padding:0}.navbar-item .icon{width:1.1rem;height:1.1rem;display:block}.navbar-link{padding-right:2.5em}.navbar-dropdown .navbar-item{padding-left:1.5rem;padding-right:1.5rem}.navbar-divider{background-color:#f0f0f0;background-color:var(--navbar-menu-border-color);border:none;height:1px;margin:.25rem 0}@media screen and (max-width:1023px){.navbar-brand .navbar-item{-webkit-box-align:center;-ms-flex-align:center;align-items:center;display:-webkit-box;display:-ms-flexbox;display:flex}.navbar-menu{background:#fff;background:var(--navbar-menu-background);padding:.5rem 0}.navbar-menu.is-active{display:block;-webkit-box-shadow:0 8px 16px rgba(10,10,10,.1);box-shadow:0 8px 16px rgba(10,10,10,.1);max-height:calc(100vh - 7.8125rem);max-height:var(--nav-height);position:absolute;right:0;top:5rem;top:var(--navbar-height);width:100%}.navbar-menu .navbar-link:hover,.navbar-menu a.navbar-item:hover{background-color:#f5f5f5;background-color:var(--navbar-menu_hover-background)}}@media screen and (min-width:1024px){.navbar{-webkit-box-shadow:inset 0 -1px 0 0 #f0f0f0;box-shadow:inset 0 -1px 0 0 #f0f0f0;-webkit-box-shadow:inset 0 -1px 0 0 var(--panel-border-color);box-shadow:inset 0 -1px 0 0 var(--panel-border-color)}.navbar-end,.navbar-menu{-webkit-box-align:stretch;-ms-flex-align:stretch;align-items:stretch;display:-webkit-box;display:-ms-flexbox;display:flex}.navbar-burger{display:none}.navbar-item,.navbar-link{-webkit-box-align:center;-ms-flex-align:center;align-items:center;display:-webkit-box;display:-ms-flexbox;display:flex}.navbar-item.has-dropdown{-webkit-box-align:stretch;-ms-flex-align:stretch;align-items:stretch}.navbar-item.is-hoverable:hover .navbar-dropdown{display:block}.navbar-link:after{border-width:0 0 1px 1px;border-style:solid;content:" ";display:block;height:.5em;pointer-events:none;position:absolute;-webkit-transform:rotate(-45deg);transform:rotate(-45deg);width:.5em;margin-top:-.375em;right:1.125em;top:50%}.navbar-menu{-webkit-box-flex:1;-ms-flex-positive:1;flex-grow:1}.navbar-end{-webkit-box-pack:end;-ms-flex-pack:end;justify-content:flex-end;margin-left:auto}.navbar-dropdown{background-color:#fff;background-color:var(--navbar-menu-background);border:1px solid #f0f0f0;border:1px solid var(--navbar-menu-border-color);border-top:none;border-radius:0 0 .25rem .25rem;display:none;top:100%;left:0;min-width:100%;position:absolute}.navbar-dropdown .navbar-item{padding:.5rem 1rem;white-space:nowrap}.navbar-dropdown .navbar-item:last-child{border-radius:inherit}.navbar-dropdown a.navbar-item{padding-right:3rem}.navbar-dropdown.is-right{left:auto;right:0}.navbar-dropdown a.navbar-item:hover{background-color:#f5f5f5;background-color:var(--navbar-menu_hover-background)}}#topbar-nav{margin-left:78px}.navbar .button{display:-webkit-inline-box;display:-ms-inline-flexbox;display:inline-flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;background:#fff;background:var(--navbar-button-background);border:1px solid #f0f0f0;border:1px solid var(--navbar-button-border-color);border-radius:.15rem;height:1.75rem;color:#222;color:var(--navbar-button-font-color);padding:0 .75em;white-space:nowrap}.gradient-decoration{background:-webkit-gradient(linear,left top,right top,from(#29abe2),color-stop(33%,#fbb03b),color-stop(66%,#f15a24),to(#ed1e79));background:linear-gradient(90deg,#29abe2,#fbb03b 33%,#f15a24 66%,#ed1e79);height:2px;position:absolute;bottom:0;left:0;right:0}.to-dark-mode,.to-light-mode{display:none;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-color:transparent;border:none;width:24px;height:24px}.to-dark-mode{background:transparent url(../img/light-mode-on.svg) no-repeat 50%}body.dark-mode .to-dark-mode{display:none}.to-light-mode{background:transparent url(../img/dark-mode-on.svg) no-repeat 50%}body:not(.dark-mode) .to-light-mode{display:none}@media screen and (min-width:1024px){.to-dark-mode,.to-light-mode{display:inline}}footer.footer{background-color:#292a2e;background-color:var(--footer-background);line-height:1.6;line-height:var(--footer-line-height);padding:3em 0}.footer-container{width:100%;max-width:1200px;margin:0 auto;padding:0 12px}.footer-logo{width:60px}.footer-nav{display:grid;grid-template-columns:1fr;grid-template-rows:1fr 1fr 1fr auto;grid-template-areas:"col0" "col1" "col2" "social";margin:3em 0;-webkit-box-align:baseline;-ms-flex-align:baseline;align-items:baseline}.footer-header{text-transform:uppercase;color:#91939b;color:var(--color-content-secondary);font-size:.7em}.footer-link{text-decoration:none;opacity:.8;width:100%;display:block;padding-bottom:.5em;color:#fff}a.footer-link:focus,a.footer-link:hover{opacity:1;text-decoration:none}.social-icons{grid-area:social;display:grid;grid-template-columns:repeat(6,21px);grid-column-gap:1em;margin-top:3em}.social-icon-link{opacity:.8}.social-icon-link:focus,.social-icon-link:hover{opacity:1}.social-icon-link svg{height:21px;width:21px}.social-icon-link svg path{fill:#fff}.legal-container{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:horizontal;-webkit-box-direction:normal;-ms-flex-direction:row;flex-direction:row;-webkit-box-align:baseline;-ms-flex-align:baseline;align-items:baseline;-webkit-box-pack:start;-ms-flex-pack:start;justify-content:flex-start}.legal{font-size:.75em;color:#91939b;color:var(--color-content-secondary);padding-bottom:0;width:auto}a.legal{margin-left:.8em}@media screen and (min-width:768px){.footer-nav{display:grid;grid-template-columns:1fr 1fr 1fr;grid-template-rows:1fr auto;grid-template-areas:"col0 col1 col2" "social social social";margin:3em 0;-webkit-box-align:baseline;-ms-flex-align:baseline;align-items:baseline}}@media screen and (min-width:1024px){.footer-logo{width:80px}.footer-nav{grid-template-columns:repeat(5,1fr);grid-template-rows:1fr;margin:5em 0}.social-icons{margin-top:0;justify-self:end;grid-column-gap:1.5em}}.follow-us-container{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:horizontal;-webkit-box-direction:normal;-ms-flex-direction:row;flex-direction:row;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.follow-us-container .icon-link{margin-left:50px;margin-right:50px;text-decoration:none;color:#fff}.follow-us-container .icon-link>i{font-size:44px}.follow-us-container .icon-link>i:hover{color:#0fb8e0}@media screen and (max-width:560px){.follow-us-container{-ms-flex-pack:distribute;justify-content:space-around;width:100%}.follow-us-container .icon-link{margin-left:0;margin-right:0}}.footer-addition-container{text-align:left;margin-top:100px}.footer-addition-container>.wrap{-webkit-box-orient:horizontal;-ms-flex-direction:row;flex-direction:row;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}.footer-addition-container>.wrap,.logo-content{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-direction:normal}.logo-content{width:225px;margin-right:50px;-webkit-box-orient:vertical;-ms-flex-direction:column;flex-direction:column}.logo{height:22px;line-height:22px}.logo svg{width:92px;height:22px;opacity:.8}.tip{line-height:22px;font-size:14px;color:#fff;opacity:.8}.tip1{margin-top:57px}.addition{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:horizontal;-webkit-box-direction:normal;-ms-flex-direction:row;flex-direction:row}.addition div{width:217px}.addition div .name{height:22px;line-height:22px;font-size:20px;vertical-align:middle;color:#fff}.addition div .content{margin-top:50px}.addition div .content>div{margin-top:20px}.addition div .content>div>span{color:#fff;opacity:.8;font-size:14px;line-height:14px;cursor:pointer}.addition div .content>div>span:hover{font-weight:700;opacity:1}.addition3{margin-right:1px}@media screen and (max-width:1300px){.footer-addition-container{display:-webkit-box;display:-ms-flexbox;display:flex}.footer-addition-container,.footer-addition-container>.wrap{-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}.footer-addition-container>.wrap{-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;width:800px}.logo-content{width:100%;margin-right:0}.logo{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}.logo svg{-webkit-transform:scale(1.8);transform:scale(1.8)}.tip{margin-top:70px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:horizontal;-webkit-box-direction:normal;-ms-flex-direction:row;flex-direction:row;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}.tip div{width:250px;margin-top:0;vertical-align:middle}.tip div span{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;font-size:16px}.tip1{text-align:right;padding-right:30px;border-right:1px solid hsla(0,0%,100%,.73)}.tip2{-webkit-box-pack:start;-ms-flex-pack:start;justify-content:flex-start;padding-left:30px}.addition{margin-top:80px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between}.addition div{width:auto}.addition div .name{height:27px;line-height:27px;font-size:25px}.addition div .content div span{font-size:16px;line-height:16px}}@media screen and (max-width:880px){.footer-addition-container .wrap{width:700px}}@media screen and (max-width:780px){.footer-addition-container .wrap{width:600px}}@media screen and (max-width:560px){.footer-addition-container .wrap{width:450px}.addition{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column}.addition>div{display:block;margin-top:35px}.addition>div:first-child{margin-top:0}.addition>div .name{width:100%;text-align:center}.addition>div .content{margin-top:0;padding-left:10px;padding-right:10px;display:block}.addition>div .content>div{margin-top:20px;width:33.3%;display:inline-block}.addition>div .content>div:nth-child(5){width:66%}.addition>div .content>div>span{margin-top:20px}}@media screen and (max-width:470px){.footer-addition-container .wrap{width:400px}}@media screen and (max-width:430px){.footer-addition-container .wrap{width:350px}>.logo-content .tip>div .tip1{padding-right:15px}>.logo-content .tip>div .tip2{padding-left:15px}.addition>div .content>div{width:49%}}.copyright{text-align:center;margin-top:100px}.copyright>p{font-size:12px;margin:0 auto;color:#676767;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}

/*! Adapted from the GitHub style by Vasily Polovnyov <vast@whiteants.net> */.hljs-comment,.hljs-quote{color:#998;font-style:italic}.hljs-keyword,.hljs-selector-tag,.hljs-subst{color:#07a}.hljs-doctag,.hljs-literal,.hljs-number,.hljs-string,.hljs-tag .hljs-attr,.hljs-template-variable,.hljs-variable{color:#690}.hljs-section,.hljs-selector-id,.hljs-title{color:#900}.hljs-subst{font-weight:400}.hljs-class .hljs-title,.hljs-type{color:#900}.hljs-attribute,.hljs-name,.hljs-tag{color:navy;font-weight:400}.hljs-link,.hljs-regexp{color:#009926}.hljs-bullet,.hljs-symbol{color:#990073}.hljs-built_in,.hljs-builtin-name{color:#6f42c1}.hljs-meta{color:#999}.hljs-deletion{background:#fdd}.hljs-addition{background:#dfd}.hljs-emphasis{font-style:italic}.hljs-strong{font-weight:600;font-weight:var(--monospace-font-weight-bold)}.hljs:before{display:none!important}[contenteditable=plaintext-only]:focus{outline:none}.codejar-linenumbers,[contenteditable=plaintext-only]:focus{-webkit-box-shadow:0 0 0 1px #e1e1e1;box-shadow:0 0 0 1px #e1e1e1}.codejar-linenumbers{padding-top:.75rem!important;mix-blend-mode:normal!important;border-top-left-radius:4px!important;border-bottom-left-radius:4px!important;text-align:center}.run-button{position:absolute;z-index:1;right:3px;top:8px;outline:0;border:0;background:transparent;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;opacity:.3;-webkit-transition:opacity .1s ease-out;transition:opacity .1s ease-out}.run-button:focus,.run-button:hover{opacity:1}.run-button:hover .run-label{-webkit-transform:translateX(0);transform:translateX(0);opacity:1}.run-label{margin-right:.5em;line-height:1;margin-top:-3px;font-family:monospace;font-family:var(--monospace-font-family);-webkit-transform:translateX(50%);transform:translateX(50%);opacity:0;-webkit-transition:opacity .1s ease-out,-webkit-transform .2s ease-out;transition:opacity .1s ease-out,-webkit-transform .2s ease-out;transition:transform .2s ease-out,opacity .1s ease-out;transition:transform .2s ease-out,opacity .1s ease-out,-webkit-transform .2s ease-out}.copy-button *{pointer-events:none}.copy-button{position:absolute;padding:0 1em calc(.85em - 11px);bottom:12px;right:0;outline:0;border:0;background:transparent;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-transition:background .2s ease-out;transition:background .2s ease-out;background:-webkit-gradient(linear,right top,left top,color-stop(50%,#f5f5f5),to(hsla(0,0%,96.1%,0)));background:linear-gradient(270deg,#f5f5f5 50%,hsla(0,0%,96.1%,0));background:-webkit-gradient(linear,right top,left top,color-stop(50%,var(--pre-background)),to(hsla(0,0%,96.1%,0)));background:linear-gradient(270deg,var(--pre-background) 50%,hsla(0,0%,96.1%,0));border-radius:0 0 4px 0}.copy-button:focus,.copy-button:hover{background:-webkit-gradient(linear,right top,left top,color-stop(50%,#f5f5f5),to(rgba(245,245,245,100%)));background:linear-gradient(270deg,#f5f5f5 50%,rgba(245,245,245,100%));background:-webkit-gradient(linear,right top,left top,color-stop(50%,var(--pre-background)),to(rgba(245,245,245,100%)));background:linear-gradient(270deg,var(--pre-background) 50%,rgba(245,245,245,100%))}.copy-button svg{opacity:.3;-webkit-transition:opacity .1s ease-out;transition:opacity .1s ease-out}.copy-button:focus svg,.copy-button:hover svg{opacity:1}.copy-button:focus .copy-label,.copy-button:hover .copy-label{-webkit-transform:translateX(0);transform:translateX(0);opacity:1}.copy-label{margin-right:.5em;line-height:1;margin-top:-3px;font-family:monospace;font-family:var(--monospace-font-family);-webkit-transform:translateX(50%);transform:translateX(50%);opacity:0;-webkit-transition:opacity .1s ease-out,-webkit-transform .2s ease-out;transition:opacity .1s ease-out,-webkit-transform .2s ease-out;transition:transform .2s ease-out,opacity .1s ease-out;transition:transform .2s ease-out,opacity .1s ease-out,-webkit-transform .2s ease-out}@page{margin:.5in}@media print{.hide-for-print{display:none!important}html{font-size:.9375em;font-size:var(--body-font-size--print)}a{color:inherit!important;text-decoration:underline}a.bare,a[href^="#"],a[href^="mailto:"]{text-decoration:none}img,object,svg,tr{page-break-inside:avoid}thead{display:table-header-group}pre{-webkit-hyphens:none;-ms-hyphens:none;hyphens:none;white-space:pre-wrap}body{padding-top:2rem}.navbar{background:none;color:inherit;position:absolute}.navbar *{color:inherit!important}#topbar-nav,.nav-container,.toolbar{display:none}.doc{color:inherit;margin:auto;max-width:none;padding-bottom:2rem}.doc .listingblock code[data-lang]:before{display:block}footer.footer{background:none;border-top:1px solid #f0f0f0;border-top:1px solid var(--panel-border-color);color:#8e8e8e;color:var(--quote-attribution-font-color);padding:.5rem}.footer *{color:inherit}}