:root{--black:#000000;--black1:#090c15;--black2:#2c3437;--black3:#0d111d;--blue1:#0a56b2;--white:#ffffff;--white-smoke:#f2f2f2;--grey-smoke:#e9edf0;--red1:#d60027;--red2:#d50027;--red3:#ca5010;--red4:#ff7070;--green1:#3e7a38;--green2:#5a8147;--green3:#64de64;--green4:#99cc7d;--green5:#84ba64;--gray1:#707070;--gray2:#b4b4b4;--gray3:#cccccc;--gray4:#040404;--gray5:#7a7a7a;--gray6:#333333;--gray7:#c1c1c1;--grey8:#ddd;--background-color-api-stability-link:rgba(255,255,255,.4);--background-color-highlight:var(--white-smoke);--color-brand-primary:var(--gray6);--color-brand-secondary:var(--green1);--color-critical:var(--red1);--color-fill-app:var(--white);--color-fill-side-nav:var(--gray6);--color-links:var(--green1);--color-text-mark:var(--gray1);--color-text-nav:var(--gray3);--color-text-primary:var(--gray6);--color-text-secondary:var(--green2)}h2 :target,h3 :target,h4 :target,h5 :target{scroll-margin-top:55px}.dark-mode{--background-color-highlight:var(--black2);--color-critical:var(--red4);--color-fill-app:var(--black1);--color-fill-side-nav:var(--black3);--color-links:var(--green5);--color-text-mark:var(--gray5);--color-text-primary:var(--white)}.dark-mode code,.dark-mode tt{color:var(--grey-smoke);background-color:var(--background-color-highlight)}.dark-mode a code{color:var(--green3)}html{font-size:1rem;overflow-wrap:break-word;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-font-variant-ligatures:none;font-variant-ligatures:none}*{box-sizing:border-box}body{font-family:Lato,"Lucida Grande","Lucida Sans Unicode","Lucida Sans",Verdana,Tahoma,sans-serif;margin:0;padding:0;color:var(--color-text-primary);background-color:var(--color-fill-app)}h1,h1 code{font-size:2.5rem}h2,h2 code{font-size:2rem}h3,h3 code{font-size:1.75rem}h4,h4 code{font-size:1.5rem}h5,h5 code{font-size:1.25rem}h6,h6 code{font-size:1rem}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:inherit;position:relative;margin:1.5rem 0 1rem;text-rendering:optimizeLegibility}h1 code,h2 code,h3 code,h4 code,h5 code,h6 code{color:inherit;font-family:inherit}pre,tt,code,.pre,span.type,a.type{font-family:SFMono-Regular,Menlo,Consolas,"Liberation Mono","Courier New",monospace;font-size:.9em}#content{position:relative}a:link,a:active,a:visited{color:var(--color-links);border-radius:2px;padding:1px 3px}a:hover,a:focus{color:var(--white);background-color:var(--green1);outline:none}strong{font-weight:700}code a:hover{background-color:transparent}em code{font-style:normal}#changelog #gtoc{display:none}#gtoc{margin-top:.5rem;margin-bottom:1rem}#gtoc>ul{list-style:none;margin-left:0;line-height:1.5rem}.critical,.critical code{color:var(--color-critical)}li.picker-header{position:relative}li.picker-header .collapsed-arrow,li.picker-header .expanded-arrow{width:1.5ch;height:1.5em}li.picker-header .collapsed-arrow{display:inline-block}li.picker-header .expanded-arrow{display:none}li.picker-header.expanded .collapsed-arrow,:root:not(.has-js) li.picker-header:hover .collapsed-arrow{display:none}li.picker-header.expanded .expanded-arrow,:root:not(.has-js) li.picker-header:hover .expanded-arrow{display:inline-block}li.picker-header.expanded>a,:root:not(.has-js) li.picker-header:hover>a{border-radius:2px 2px 0 0}li.picker-header.expanded>.picker,:root:not(.has-js) li.picker-header:hover>.picker{display:block;z-index:1}li.picker-header a span{font-size:.7rem}.picker{background-color:var(--color-fill-app);border:1px solid var(--color-brand-secondary);border-radius:0 0 2px 2px;display:none;list-style:none;position:absolute;left:0;top:100%;width:max-content;min-width:min(300px,75vw);max-width:75vw;max-height:min(600px,60vh);overflow-y:auto}.picker>ul,.picker>ol{list-style:none;margin-left:0;line-height:1.5rem}.picker li{display:block;border-right:0;margin-right:0}.picker li a{border-radius:0;display:block;margin:0;padding:.1rem;padding-left:1rem}.picker li a.active,.picker li a.active:hover,.picker li a.active:focus{font-weight:700}.picker li:last-child a{border-bottom-right-radius:1px;border-bottom-left-radius:1px}.gtoc-picker-header{display:none}.line{width:calc(100% - 1rem);display:block;padding-bottom:1px}.picker .line{margin:0;width:100%}.api_stability{color:var(--white)!important;margin:0 0 1rem;padding:1rem;line-height:1.5}.api_stability *{color:var(--white)!important}.api_stability a{text-decoration:underline}.api_stability a:hover,.api_stability a:active,.api_stability a:focus{background-color:var(--background-color-api-stability-link)}.api_stability a code{background-color:transparent}.api_stability_0{background-color:var(--red1)}.api_stability_1{background-color:var(--red3)}.api_stability_2{background-color:var(--green2)}.api_stability_3{background-color:var(--blue1)}.module_stability{vertical-align:middle}.api_metadata{font-size:.85rem;margin-bottom:1rem}.api_metadata span{margin-right:1rem}.api_metadata span:last-child{margin-right:0}ul.plain{list-style:none}abbr{border-bottom:1px dotted #454545}p{text-rendering:optimizeLegibility;margin:0 0 1.125rem;line-height:1.5}#apicontent>*:last-child{margin-bottom:0;padding-bottom:2rem}table{border-collapse:collapse;margin:0 0 1.5rem}th,td{border:1px solid #aaa;padding:.5rem;vertical-align:top}th{text-align:left}td{word-break:break-all;word-break:break-word}@media only screen and (min-width:600px){th,td{padding:.75rem 1rem}td:first-child{word-break:normal}}ol,ul,dl{margin:0 0 .6rem;padding:0}ol ul,ol ol,ol dl,ul ul,ul ol,ul dl,dl ul,dl ol,dl dl{margin-bottom:0}ul,ol{margin-left:2rem}dl dt{position:relative;margin:1.5rem 0 0}dl dd{position:relative;margin:0 1rem}dd+dt.pre{margin-top:1.6rem}#apicontent{padding-top:1rem}#apicontent section{content-visibility:auto;contain-intrinsic-size:1px auto 5000px}#apicontent .line{width:calc(50% - 1rem);margin:1rem 1rem .95rem;background-color:#ccc}h2+h2{margin:0 0 .5rem}h3+h3{margin:0 0 .5rem}h2,h3,h4,h5{position:relative;padding-right:40px}.srclink{float:right;font-size:smaller;margin-right:30px}h1 span,h2 span,h3 span,h4 span{position:absolute;display:block;top:0;right:0}h1 span:hover,h2 span:hover,h3 span:hover,h4 span:hover{opacity:1}h1 span a,h2 span a,h3 span a,h4 span a{color:#000;text-decoration:none;font-weight:700}pre,tt,code{line-height:1.5rem;margin:0;padding:0}.pre{line-height:1.5rem}pre{padding:1rem;vertical-align:top;background-color:var(--background-color-highlight);margin:1rem;overflow-x:auto}pre>code{padding:0}pre+h3{margin-top:2.225rem}code.pre{white-space:pre}#intro{margin-top:1.25rem;margin-left:1rem}#intro a{color:var(--grey8);font-weight:700}hr{background-color:transparent;border:medium none;border-bottom:1px solid var(--gray5);margin:0 0 1rem}#toc>ul{margin-top:1.5rem}#toc p{margin:0}#toc ul a{text-decoration:none}#toc ul li{margin-bottom:.666rem;list-style:square outside}#toc li>ul{margin-top:.666rem}.toc ul{margin:0}.toc li a::before{content:"■";color:var(--color-text-primary);padding-right:1em;font-size:0.9em}.toc li a:hover::before{color:var(--white)}.toc ul ul a{padding-left:1rem}.toc ul ul ul a{padding-left:2rem}.toc ul ul ul ul a{padding-left:3rem}.toc ul ul ul ul ul a{padding-left:4rem}.toc ul ul ul ul ul ul a{padding-left:5rem}#toc .stability_0::after,.deprecated-inline::after{background-color:var(--red2);color:var(--white);content:"deprecated";margin-left:.25rem;padding:1px 3px;border-radius:3px}#toc .stability_3::after{background-color:var(--blue1);color:var(--white);content:"legacy";margin-left:.25rem;padding:1px 3px;border-radius:3px}.experimental-inline::after{background-color:var(--red3);color:var(--white);content:"experimental";margin-left:.25rem;padding:1px 3px;border-radius:3px}#apicontent li{margin-bottom:.5rem}#apicontent li:last-child{margin-bottom:0}tt,code{color:#040404;background-color:#f2f2f2;border-radius:2px;padding:1px 3px}.api_stability code{background-color:rgba(0,0,0,.1)}a code{color:inherit;background-color:inherit;padding:0}.type{line-height:1.5rem}#column1.interior{margin-left:234px;padding:0 2rem;-webkit-padding-start:1.5rem}#column2.interior{width:234px;background-color:var(--color-fill-side-nav);position:fixed;left:0;top:0;bottom:0;overflow-x:hidden;overflow-y:scroll}#column2 ul{list-style:none;margin:.9rem 0 .5rem;background-color:var(--color-fill-side-nav)}#column2>:first-child{margin:1.25rem;font-size:1.5rem}#column2>ul:nth-child(2){margin:1.25rem 0 .5rem}#column2>ul:last-child{margin:.9rem 0 1.25rem}#column2 ul li{padding-left:1.25rem;margin-bottom:.5rem;padding-bottom:.5rem}#column2 .line{margin:0 .5rem;border-color:#707070}#column2 ul li:last-child{margin-bottom:0}#column2 ul li a,#column2 ul li a code{color:var(--color-text-nav);border-radius:0}#column2 ul li a.active,#column2 ul li a.active:hover,#column2 ul li a.active:focus{font-weight:700;color:var(--white);background-color:transparent}#intro a:hover,#intro a:focus,#column2 ul li a:hover,#column2 ul li a:focus{color:var(--white);background-color:transparent}span>.mark,span>.mark:visited{color:var(--color-text-mark);position:absolute;top:0;right:0}span>.mark:hover,span>.mark:focus,span>.mark:active{color:var(--color-brand-secondary);background-color:transparent}th>*:last-child,td>*:last-child{margin-bottom:0}kbd{background-color:#eee;border-radius:3px;border:1px solid #b4b4b4;box-shadow:0 1px 1px rgba(0,0,0,.2);color:#333;display:inline-block;font-size:.85em;font-weight:700;padding:2px 4px;white-space:nowrap;vertical-align:middle}.changelog>summary{margin:.5rem 0;padding:.5rem 0;cursor:pointer}.clearfix::after{content:".";display:block;height:0;clear:both;visibility:hidden}@media only screen and (min-width:1025px){.apidoc #column2>.line{pointer-events:none}.apidoc #column2>:first-child,.apidoc #column2>ul,.apidoc #column2>ul>li{margin:0;padding:0}.apidoc #column2>:first-child>a[href]{border-radius:0;padding:1.25rem 1.4375rem .625rem;display:block}.apidoc #column2>ul>li>a[href]{padding:.5rem 1.4375rem;display:block}.apidoc #column2>ul>:first-child>a[href]{padding-top:.625rem}.apidoc #column2>ul>:last-child>a[href]{padding-bottom:.625rem}.apidoc #column2>ul:first-of-type>:last-child>a[href]{padding-bottom:1rem}.apidoc #column2>ul:nth-of-type(2)>:first-child>a[href]{padding-top:.875rem}.apidoc #column2>ul:nth-of-type(2)>:last-child>a[href]{padding-bottom:.9375rem}.apidoc #column2>ul:last-of-type>:first-child>a[href]{padding-top:1rem}.apidoc #column2>ul:last-of-type>:last-child>a[href]{padding-bottom:1.75rem}}.header{position:sticky;top:-1px;z-index:1;padding-top:1rem;background-color:var(--color-fill-app)}@media not screen,(max-width:600px){.header{position:relative;top:0}}@media not screen,(max-height:1000px){:root:not(.has-js) .header{position:relative;top:0}}.header .pinned-header{display:none;margin-right:0.4rem;font-weight:700}.header.is-pinned .header-container{display:none}.header.is-pinned .pinned-header{display:inline}.header.is-pinned #gtoc{margin:0}.header-container{display:flex;align-items:center;margin-bottom:1rem;justify-content:space-between}.header-container h1{margin:0}.theme-toggle-btn{border:none;background:transparent;outline:var(--brand3) dotted 2px}@media only screen and (min-width:601px){#gtoc>ul>li{display:inline;border-right:1px currentColor solid;margin-right:.4rem;padding-right:.4rem}#gtoc>ul>li:last-child{border-right:none;margin-right:0;padding-right:0}.header #gtoc>ul>li.pinned-header{display:none}.header.is-pinned #gtoc>ul>li.pinned-header{display:inline}#gtoc>ul>li.gtoc-picker-header{display:none}}@media only screen and (max-width:1024px){#content{overflow:visible}#column1.interior{margin-left:0;padding-left:.5rem;padding-right:.5rem;width:auto;overflow-y:visible}#column2{display:none}#gtoc>ul>li.gtoc-picker-header{display:inline}}.icon{cursor:pointer}.dark-icon{display:block}.light-icon{fill:var(--white);display:none}.dark-mode{color-scheme:dark}.dark-mode .dark-icon{display:none}.dark-mode .light-icon{fill:var(--white);display:block}.js-flavor-toggle{-webkit-appearance:none;appearance:none;float:right;background-image:url(https://ssr-www.pages.dev/docs/latest-v21.x/api/assets/js-flavor-cjs.svg?kwid=1mlgfip-lqd);background-size:contain;background-repeat:no-repeat;width:142px;height:20px;display:block;cursor:pointer;margin:0}.js-flavor-toggle:checked{background-image:url(https://ssr-www.pages.dev/docs/latest-v21.x/api/assets/js-flavor-esm.svg?kwid=1mlgfip-lqd)}.js-flavor-toggle:not(:checked)~.mjs,.js-flavor-toggle:checked~.cjs{display:none}.dark-mode .js-flavor-toggle{filter:invert(1)}.copy-button{float:right;outline:none;font-size:10px;color:#fff;background-color:var(--green1);line-height:1;border-radius:500px;border:1px solid transparent;letter-spacing:2px;min-width:7.5rem;text-transform:uppercase;font-weight:700;padding:0 .5rem;margin-right:.2rem;height:1.5rem;transition-property:background-color,border-color,color,box-shadow,filter;transition-duration:.3s;cursor:pointer}.copy-button:hover{background-color:var(--green2)}@supports (aspect-ratio:1/1){.js-flavor-toggle{height:1.5em;width:auto;aspect-ratio:2719/384}}@media print{html{height:auto;font-size:.75em}#column2.interior{display:none}#column1.interior{margin-left:0;padding:0;overflow-y:auto}.api_metadata,#toc,.srclink,#gtoc,.mark{display:none}h1{font-size:2rem}h2{font-size:1.75rem}h3{font-size:1.5rem}h4{font-size:1.3rem}h5{font-size:1.2rem}h6{font-size:1.1rem}.api_stability{display:inline-block}.api_stability a{text-decoration:none}a{color:inherit}#apicontent{overflow:hidden}.js-flavor-toggle{display:none}.js-flavor-toggle+*{margin-bottom:2rem;padding-bottom:2rem;border-bottom:1px solid var(--color-text-primary)}.js-flavor-toggle~*{display:block!important;background-position:top right;background-size:142px 20px;background-repeat:no-repeat}.js-flavor-toggle~.cjs{background-image:url(https://ssr-www.pages.dev/docs/latest-v21.x/api/assets/js-flavor-cjs.svg?kwid=1mlgfip-lqd)}.js-flavor-toggle~.mjs{background-image:url(https://ssr-www.pages.dev/docs/latest-v21.x/api/assets/js-flavor-esm.svg?kwid=1mlgfip-lqd)}}