@media print{.noprint,div#jump-to-nav,.mw-jump,#footer-places,div.magnify,#mw-navigation{display:none}body{color:#000;background:#fff;margin:0;padding:0}h1,h2,h3,h4,h5,h6{page-break-after:avoid;font-weight:700}dt{font-weight:700}ul{list-style-type:square}p{orphans:3;widows:3;margin:1em 0;line-height:1.2em}pre{color:#000;white-space:pre;word-wrap:break-word;background:#fff;border:1pt dashed #000;padding:1em 0;font-size:8pt;overflow:auto}img,.wikitable,.thumb{page-break-inside:avoid}img{vertical-align:middle;border:0}.mw-body{color:#000;direction:ltr;background:#fff;border:0!important;margin:0!important;padding:0!important}#toc{background-color:#f9f9f9;border:1pt solid #aaa;padding:5px;display:table}.tocnumber,.toctext{display:table-cell}.tocnumber,.mw-content-ltr .tocnumber{padding-left:0;padding-right:.5em}#footer{color:#000;direction:ltr;background:#fff;border-top:1pt solid #aaa;margin-top:1em}a{background:0 0!important;padding:0!important}.mw-body a.external.text:after{content:" (" attr(href) ")";word-wrap:break-word}.mw-body a.external.text[href^="//"]:after{content:" (https:" attr(href) ")"}a,a.external,a.new{color:inherit!important;text-decoration:none!important;text-decoration:inherit!important}div.floatleft{float:left;clear:left;margin:.5em 1.4em .8em 0;position:relative}div.floatleft p{font-style:italic}div.center{text-align:center}div.thumb{background-color:#0000;border:0;width:auto;margin-top:.5em;margin-bottom:.8em}div.thumbinner{text-align:center;background-color:#fff;border:1pt solid #ccc;font-size:94%;overflow:hidden;padding:3px!important}html .thumbimage{border:1pt solid #ccc}html .thumbcaption{text-align:left;border:none;font-size:94%;line-height:1.4em;padding:3px!important}img.thumbborder{border:1pt solid #ddd}table.wikitable{border-collapse:collapse;background:#fff;border:1pt solid #aaa;margin:1em 0}table.wikitable>tr>th,table.wikitable>tr>td,table.wikitable>*>tr>th,table.wikitable>*>tr>td{border:1pt solid #aaa;padding:.2em}table.wikitable>tr>th,table.wikitable>*>tr>th{text-align:center;background:#fff;font-weight:700}table.wikitable>caption{font-weight:700}.catlinks ul{padding:0;list-style:none;display:inline}.catlinks li{border-left:1pt solid #aaa;margin:.1em 0;padding:0 .4em;line-height:1.15em;display:inline-block}.catlinks li:first-child{border-left:0;padding-left:.2em}}@media screen{.mw-content-ltr,.sitedir-ltr textarea,.sitedir-ltr input{direction:ltr}mark{color:#000;background-color:#ff0}wbr{display:inline-block}input[type=submit],input[type=button],input[type=reset],input[type=file],textarea[dir=ltr],input[dir=ltr]{direction:ltr}textarea[dir=rtl],input[dir=rtl]{direction:rtl}abbr[title]{cursor:help;border-bottom:1px dotted}@supports (text-decoration:underline dotted){abbr[title]{border-bottom:none;text-decoration:underline dotted}}span.comment{unicode-bidi:-moz-isolate;unicode-bidi:isolate;font-style:italic}.mw-content-ltr .magnify{float:right}#catlinks{text-align:left}.catlinks ul{margin:0;padding:0;list-style:none;display:inline}.catlinks li{zoom:1;border-left:1px solid #aaa;margin:.125em 0;padding:0 .5em;line-height:1.25em;display:inline-block}.catlinks li:first-child{border-left:none;padding-left:.25em}.catlinks-allhidden{display:none}#pagehistory .history-user{margin-left:.4em;margin-right:.2em}#pagehistory li{border:1px solid #fff}#pagehistory li.selected{background-color:#f9f9f9;border:1px dashed #aaa}table.wikitable{border-collapse:collapse;color:#000;background-color:#f9f9f9;border:1px solid #aaa;margin:1em 0}table.wikitable>tr>th,table.wikitable>tr>td,table.wikitable>*>tr>th,table.wikitable>*>tr>td{border:1px solid #aaa;padding:.2em .4em}table.wikitable>tr>th,table.wikitable>*>tr>th{text-align:center;background-color:#f2f2f2}table.wikitable>caption{font-weight:700}.errorbox{zoom:1;border:1px solid;margin-bottom:1em;padding:.5em 1em;display:inline-block}.errorbox h2{color:inherit;border:none;margin:0 .5em 0 0;font-size:1em;font-weight:700;display:inline}.errorbox{color:#c00;background-color:#fae3e3;border-color:#fac5c5}.visualClear{clear:both}.mw-content-ltr ul{margin:.3em 0 0 1.6em;padding:0}.mw-content-ltr ol{margin:.3em 0 0 3.2em;padding:0}.mw-content-ltr dd{margin-left:1.6em;margin-right:0}h1:lang(anp),h1:lang(as),h1:lang(bh),h1:lang(bho),h1:lang(bn),h1:lang(gu),h1:lang(hi),h1:lang(kn),h1:lang(ks),h1:lang(ml),h1:lang(mr),h1:lang(my),h1:lang(mai),h1:lang(ne),h1:lang(new),h1:lang(or),h1:lang(pa),h1:lang(pi),h1:lang(sa),h1:lang(ta),h1:lang(te){line-height:1.6em!important}h2:lang(anp),h3:lang(anp),h4:lang(anp),h5:lang(anp),h6:lang(anp),h2:lang(as),h3:lang(as),h4:lang(as),h5:lang(as),h6:lang(as),h2:lang(bho),h3:lang(bho),h4:lang(bho),h5:lang(bho),h6:lang(bho),h2:lang(bh),h3:lang(bh),h4:lang(bh),h5:lang(bh),h6:lang(bh),h2:lang(bn),h3:lang(bn),h4:lang(bn),h5:lang(bn),h6:lang(bn),h2:lang(gu),h3:lang(gu),h4:lang(gu),h5:lang(gu),h6:lang(gu),h2:lang(hi),h3:lang(hi),h4:lang(hi),h5:lang(hi),h6:lang(hi),h2:lang(kn),h3:lang(kn),h4:lang(kn),h5:lang(kn),h6:lang(kn),h2:lang(ks),h3:lang(ks),h4:lang(ks),h5:lang(ks),h6:lang(ks),h2:lang(ml),h3:lang(ml),h4:lang(ml),h5:lang(ml),h6:lang(ml),h2:lang(mr),h3:lang(mr),h4:lang(mr),h5:lang(mr),h6:lang(mr),h2:lang(my),h3:lang(my),h4:lang(my),h5:lang(my),h6:lang(my),h2:lang(mai),h3:lang(mai),h4:lang(mai),h5:lang(mai),h6:lang(mai),h2:lang(ne),h3:lang(ne),h4:lang(ne),h5:lang(ne),h6:lang(ne),h2:lang(new),h3:lang(new),h4:lang(new),h5:lang(new),h6:lang(new),h2:lang(or),h3:lang(or),h4:lang(or),h5:lang(or),h6:lang(or),h2:lang(pa),h3:lang(pa),h4:lang(pa),h5:lang(pa),h6:lang(pa),h2:lang(pi),h3:lang(pi),h4:lang(pi),h5:lang(pi),h6:lang(pi),h2:lang(sa),h3:lang(sa),h4:lang(sa),h5:lang(sa),h6:lang(sa),h2:lang(ta),h3:lang(ta),h4:lang(ta),h5:lang(ta),h6:lang(ta),h2:lang(te),h3:lang(te),h4:lang(te),h5:lang(te),h6:lang(te){line-height:1.2em}ol:lang(azb) li,ol:lang(bcc) li,ol:lang(bgn) li,ol:lang(bqi) li,ol:lang(fa) li,ol:lang(glk) li,ol:lang(kk-arab) li,ol:lang(lrc) li,ol:lang(luz) li,ol:lang(mzn) li{list-style-type:persian}ol:lang(ckb) li,ol:lang(sdh) li{list-style-type:arabic-indic}ol:lang(hi) li,ol:lang(mr) li{list-style-type:devanagari}ol:lang(as) li,ol:lang(bn) li{list-style-type:bengali}ol:lang(or) li{list-style-type:oriya}#toc ul,.toc ul{margin:.3em 0}.mw-content-ltr .toc ul,.mw-content-ltr #toc ul{text-align:left}.mw-content-ltr .toc ul ul,.mw-content-ltr #toc ul ul{margin:0 0 0 2em}#toc #toctitle,.toc #toctitle{direction:ltr}div.floatleft,table.floatleft{float:left;clear:left;position:relative}.mw-jump,#jump-to-nav{zoom:1;height:0;overflow:hidden}#jump-to-nav{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}sup,sub{line-height:1}a{color:#0645ad;background:0 0;text-decoration:none}a:visited{color:#0b0080}a:active{color:#faa700}a:hover,a:focus{text-decoration:underline}a:lang(ar),a:lang(kk-arab),a:lang(mzn),a:lang(ps),a:lang(ur){text-decoration:none}a.new{color:#ba0000}a.new:visited{color:#a55858}.mw-body a.external{color:#36b}.mw-body a.external:visited{color:#636}.mw-body a.external:active{color:#b63}.mw-body a.external.free{word-wrap:break-word}img{vertical-align:middle;border:none}hr{color:#aaa;background-color:#aaa;border:0;height:1px;margin:.2em 0}h1,h2,h3,h4,h5,h6{color:#000;background:0 0;border-bottom:1px solid #aaa;margin:0;padding-top:.5em;padding-bottom:.17em;font-weight:400;overflow:hidden}h1{font-size:188%}h2{font-size:150%}h3,h4,h5,h6{border-bottom:none;font-weight:700}h3{font-size:128%}h4{font-size:116%}h5{font-size:108%}h6{font-size:100%}h1,h2{margin-bottom:.6em}h3,h4,h5{margin-bottom:.3em}p{margin:.4em 0 .5em}p img{margin:0}ul{margin:.3em 0 0 1.6em;padding:0;list-style-type:square}ol{margin:.3em 0 0 3.2em;padding:0;list-style-image:none}li{margin-bottom:.1em}dt{margin-bottom:.1em;font-weight:700}dl{margin-top:.2em;margin-bottom:.5em}dd{margin-bottom:.1em;margin-left:1.6em}pre,code,tt,kbd,samp{font-family:monospace,Courier}code{color:#000;background-color:#f9f9f9;border:1px solid #ddd;border-radius:2px;padding:1px 4px}pre{color:#000;white-space:pre-wrap;background-color:#f9f9f9;border:1px solid #ddd;padding:1em}table{font-size:100%}fieldset{border:1px solid #2f6fab;margin:1em 0;padding:0 1em 1em}legend{padding:.5em;font-size:95%}form{border:none;margin:0}textarea{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;width:100%;padding:.1em;display:block}.center{text-align:center;width:100%}.center *{margin-left:auto;margin-right:auto}#toc,.toc{zoom:1;background-color:#f9f9f9;border:1px solid #aaa;padding:7px;font-size:95%;display:table}table#toc,table.toc{border-collapse:collapse}table#toc td,table.toc td{padding:0}#toc h2,.toc h2{border:none;padding:0;font-size:100%;font-weight:700;display:inline}#toc #toctitle,.toc #toctitle{text-align:center}#toc ul,.toc ul{text-align:left;margin-left:0;padding:0;list-style-image:none;list-style-type:none}#toc ul ul,.toc ul ul{margin:0 0 0 2em}.tocnumber,.toctext{text-decoration:inherit;display:table-cell}.tocnumber,.mw-content-ltr .tocnumber{padding-left:0;padding-right:.5em}div.floatleft,table.floatleft{border:0;margin:0 .5em .5em 0}div.floatleft p{font-style:italic}div.thumb{background-color:#0000;width:auto;margin-bottom:.5em}div.thumbinner{text-align:center;background-color:#f9f9f9;border:1px solid #ccc;padding:3px;font-size:94%;overflow:hidden}html .thumbimage{border:1px solid #ccc}html .thumbcaption{text-align:left;border:none;padding:3px;font-size:94%;line-height:1.4em}div.magnify{float:right;margin-left:3px}div.magnify a{text-indent:15px;white-space:nowrap;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;background-image:linear-gradient(#0000,#0000),url(data:image/svg+xml,%3C%3Fxml%20version%3D%221.0%22%20encoding%3D%22UTF-8%22%20standalone%3D%22no%22%3F%3E%0A%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2011%2015%22%20width%3D%2215%22%20height%3D%2211%22%3E%0A%20%20%20%20%3Cg%20id%3D%22magnify-clip%22%20fill%3D%22%23fff%22%20stroke%3D%22%23000%22%3E%0A%20%20%20%20%20%20%20%20%3Cpath%20id%3D%22bigbox%22%20d%3D%22M1.509%201.865h10.99v7.919h-10.99z%22%2F%3E%0A%20%20%20%20%20%20%20%20%3Cpath%20id%3D%22smallbox%22%20d%3D%22M-1.499%206.868h5.943v4.904h-5.943z%22%2F%3E%0A%20%20%20%20%3C%2Fg%3E%0A%3C%2Fsvg%3E%0A);width:15px;height:11px;display:block;overflow:hidden}img.thumbborder{border:1px solid #ddd}.mw-content-ltr .thumbcaption{text-align:left}.mw-content-ltr .magnify{float:right;margin-left:3px;margin-right:0}.mw-content-ltr div.magnify a{background-image:linear-gradient(#0000,#0000),url(data:image/svg+xml,%3C%3Fxml%20version%3D%221.0%22%20encoding%3D%22UTF-8%22%20standalone%3D%22no%22%3F%3E%0A%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2011%2015%22%20width%3D%2215%22%20height%3D%2211%22%3E%0A%20%20%20%20%3Cg%20id%3D%22magnify-clip%22%20fill%3D%22%23fff%22%20stroke%3D%22%23000%22%3E%0A%20%20%20%20%20%20%20%20%3Cpath%20id%3D%22bigbox%22%20d%3D%22M1.509%201.865h10.99v7.919h-10.99z%22%2F%3E%0A%20%20%20%20%20%20%20%20%3Cpath%20id%3D%22smallbox%22%20d%3D%22M-1.499%206.868h5.943v4.904h-5.943z%22%2F%3E%0A%20%20%20%20%3C%2Fg%3E%0A%3C%2Fsvg%3E%0A)}.catlinks{clear:both;background-color:#f9f9f9;border:1px solid #aaa;margin-top:1em;padding:5px}.firstHeading{margin-bottom:.1em;padding-bottom:0;line-height:1.2em}#siteSub{display:none}#jump-to-nav{margin-top:-1.4em;margin-bottom:1.4em}#contentSub{color:#545454;width:auto;margin:0 0 1.4em 1em;font-size:84%;line-height:1.2em}}.mw-wiki-logo{background-image:url(/ds-logo.6896ebf96e59.svg)}@media screen{html{font-size:100%}html,body{height:100%;margin:0;padding:0;font-family:sans-serif}body{background-color:#f6f6f6}.mw-body{color:#252525;direction:ltr;background-color:#fff;border:1px solid #a7d7f9;border-right-width:0;margin-top:-1px;margin-left:10em;padding:1em}.mw-body p{line-height:inherit;margin:.5em 0}.mw-body h1,.mw-body h2{margin-bottom:.25em;padding:0;font-family:Linux Libertine,Georgia,Times,serif;line-height:1.3}.mw-body h1{font-size:1.8em}.mw-body .mw-body-content h1{margin-top:1em}.mw-body h2{margin-top:1em;font-size:1.5em}.mw-body h3,.mw-body h4,.mw-body h5,.mw-body h6{margin-top:.3em;margin-bottom:0;padding-bottom:0;line-height:1.6}.mw-body h3{font-size:1.2em}.mw-body h3,.mw-body h4{font-weight:700}.mw-body h4,.mw-body h5,.mw-body h6{font-size:100%}.mw-body #toc h2,.mw-body .toc h2{font-family:sans-serif;font-size:100%}.mw-body .firstHeading{overflow:visible}.mw-body .mw-indicators{float:right;z-index:1;font-size:.875em;line-height:1.6;position:relative}div.emptyPortlet{display:none}ul{list-style-image:url(data:image/svg+xml,%3C%3Fxml%20version%3D%221.0%22%20encoding%3D%22UTF-8%22%3F%3E%0A%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20version%3D%221.1%22%20width%3D%225%22%20height%3D%2213%22%3E%0A%3Ccircle%20cx%3D%222.5%22%20cy%3D%229.5%22%20r%3D%222.5%22%20fill%3D%22%2300528c%22%2F%3E%0A%3C%2Fsvg%3E%0A);list-style-type:disc;list-style-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAANCAIAAADuXjPfAAAABnRSTlMA/wD/AP83WBt9AAAAHklEQVR4AWP4jwrowWcI6oEgEBtIISNCfFT9mOYDACO/lbNIGC/yAAAAAElFTkSuQmCC) \9 }pre{line-height:1.3em}.mw-body-content{z-index:0;font-size:.875em;line-height:1.6;position:relative}#p-search{float:left;margin-left:.5em;margin-right:.5em}#p-search h3{display:none}#p-search form,#p-search input{margin:.4em 0 0}div#simpleSearch{color:#000;background-color:#fff;background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAAQCAIAAABY/YLgAAAAJUlEQVQIHQXBsQEAAAjDoND/73UWdnerhmHVsDQZJrNWVg3Dqge6bgMe6bejNAAAAABJRU5ErkJggg==);background-position:0 0;background-repeat:repeat-x;border:1px solid #aaa;width:20vw;min-width:5em;max-width:20em;height:1.4em;min-height:1px;margin-top:.65em;padding-right:1.4em;display:block;position:relative}div#simpleSearch input{color:#000;background-color:#0000;border:0;margin:0;padding:0}div#simpleSearch #searchInput{-webkit-appearance:textfield;direction:ltr;width:100%;padding:.2em 0 .2em .2em;font-size:13px}div#simpleSearch #searchInput:focus{outline:none}div#simpleSearch #searchInput:placeholder-shown{color:#999}div#simpleSearch #searchInput:-ms-placeholder-shown{color:#999}div#simpleSearch #searchInput::-webkit-search-decoration,div#simpleSearch #searchInput::-webkit-search-cancel-button,div#simpleSearch #searchInput::-webkit-search-results-button,div#simpleSearch #searchInput::-webkit-search-results-decoration{-webkit-appearance:textfield}div#simpleSearch #searchButton,div#simpleSearch #mw-searchButton{cursor:pointer;text-indent:-99999px;white-space:nowrap;direction:ltr;background-image:-o-linear-gradient(#0000,#0000),url(/skins/Vector/images/search-ltr.png?39f97);background-image:-o-linear-gradient(#0000,#0000),url(/skins/Vector/images/search-ltr.png?39f97);background-position:50%;background-repeat:no-repeat;width:1.65em;height:100%;line-height:1;position:absolute;top:0;right:0;overflow:hidden}div#simpleSearch #mw-searchButton{z-index:1}div.vectorTabs h3{display:none}div.vectorTabs{float:left;background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAAuCAIAAABmjeQ9AAAAQ0lEQVR4AWVOhQEAIAzC/X+xAXbXeoDFGA3A9yk1n4juBROcUegfarWjP3ojZvEzxs6j+nygmo+zzsk79nY+tOxdEhlf3UHVgUFrVwAAAABJRU5ErkJggg==);background-position:0 100%;background-repeat:no-repeat;height:2.5em;padding-left:1px}div.vectorTabs ul{float:left;background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAAuCAIAAABmjeQ9AAAAQ0lEQVR4AWVOhQEAIAzC/X+xAXbXeoDFGA3A9yk1n4juBROcUegfarWjP3ojZvEzxs6j+nygmo+zzsk79nY+tOxdEhlf3UHVgUFrVwAAAABJRU5ErkJggg==);background-position:100% 100%;background-repeat:no-repeat;height:100%;margin:0;padding:0;list-style-image:none;list-style-type:none}div.vectorTabs ul li{float:left;white-space:nowrap;background-color:#f3f3f3;background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAABkCAIAAADITs03AAAAO0lEQVR4AeSKhREAMQzDdN5/5uixuEKDpqgBjl2f78wd2DVj1+26/h///PfteVMN7zoGebcg1/Y/ZQQAlAUtQCujIJMAAAAASUVORK5CYII=);background-position:0 100%;background-repeat:repeat-x;height:100%;margin:0;padding:0;line-height:1.125em;display:inline-block}div.vectorTabs ul>li{display:block}div.vectorTabs li.new a,div.vectorTabs li.new a:visited{color:#a55858}div.vectorTabs li.selected{background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAABkAQAAAABvV2fNAAAADElEQVR4AWNoGB4QAInlMgFKeRKBAAAAAElFTkSuQmCC)}div.vectorTabs li.selected a,div.vectorTabs li.selected a:visited{color:#333;text-decoration:none}div.vectorTabs li a{color:#0645ad;cursor:pointer;height:1.9em;padding-left:.5em;padding-right:.5em;font-size:.8em;display:inline-block}div.vectorTabs li>a{display:block}div.vectorTabs span{background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAAuCAIAAABmjeQ9AAAAQ0lEQVR4AWVOhQEAIAzC/X+xAXbXeoDFGA3A9yk1n4juBROcUegfarWjP3ojZvEzxs6j+nygmo+zzsk79nY+tOxdEhlf3UHVgUFrVwAAAABJRU5ErkJggg==);background-position:100% 100%;background-repeat:no-repeat;display:inline-block}div.vectorTabs span a{padding-top:1.25em;display:inline-block}div.vectorTabs span>a{float:left;display:block}div.vectorMenu{float:left;cursor:pointer;direction:ltr;position:relative}div#mw-head div.vectorMenu h3{float:left;background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAAuCAIAAABmjeQ9AAAAQ0lEQVR4AWVOhQEAIAzC/X+xAXbXeoDFGA3A9yk1n4juBROcUegfarWjP3ojZvEzxs6j+nygmo+zzsk79nY+tOxdEhlf3UHVgUFrVwAAAABJRU5ErkJggg==);background-position:100% 100%;background-repeat:no-repeat;height:2.5em;margin-right:-1px;padding-right:1px;font-size:1em}div.vectorMenu h3 span{color:#4d4d4d;margin-right:20px;padding-top:1.375em;padding-left:.7em;font-size:.8em;font-weight:400;display:block}div.vectorMenu h3 a{background-image:-o-linear-gradient(#0000,#0000),url(/skins/Vector/images/arrow-down-icon.png?d72f0);background-image:-o-linear-gradient(#0000,#0000),url(/skins/Vector/images/arrow-down-icon.png?d72f0);background-position:100% 70%;background-repeat:no-repeat;width:20px;height:2.5em;-webkit-transition:background-position .25s;-moz-transition:background-position .25s;transition:background-position .25s;position:absolute;top:0;right:0}div.vectorMenu div.menu{clear:both;text-align:left;z-index:1;background-color:#fff;border:1px solid silver;border-top-width:0;min-width:100%;display:none;position:absolute;top:2.5em;left:-1px}div.vectorMenu:hover div.menu{display:block}div.vectorMenu ul{text-align:left;margin:0;padding:0;list-style-image:none;list-style-type:none}div.vectorMenu ul,x:-moz-any-link{min-width:5em}div.vectorMenu ul,x:-moz-any-link,x:default{min-width:0}div.vectorMenu li{text-align:left;margin:0;padding:0;line-height:1em}div.vectorMenu li a{white-space:nowrap;color:#0645ad;cursor:pointer;padding:.5em;font-size:.8em;display:inline-block}div.vectorMenu li>a{display:block}div.vectorMenu li.selected a,div.vectorMenu li.selected a:visited{color:#333;text-decoration:none}* html div.vectorMenu div.menu{border:0;display:block;position:static}* html div#mw-head div.vectorMenu h3{display:none}* html div.vectorMenu li{float:left;border-right:1px solid #a7d7f9;line-height:1.125em}* html div.vectorMenu li a{padding-top:1.25em}@-webkit-keyframes rotate{0%{-webkit-transform:rotate(0);-moz-transform:rotate(0);transform:rotate(0)}to{-webkit-transform:rotate(360deg);-moz-transform:rotate(360deg);transform:rotate(360deg)}}@-moz-keyframes rotate{0%{-webkit-transform:rotate(0);-moz-transform:rotate(0);transform:rotate(0)}to{-webkit-transform:rotate(360deg);-moz-transform:rotate(360deg);transform:rotate(360deg)}}@keyframes rotate{0%{-webkit-transform:rotate(0);-moz-transform:rotate(0);transform:rotate(0)}to{-webkit-transform:rotate(360deg);-moz-transform:rotate(360deg);transform:rotate(360deg)}}#mw-navigation h2{position:absolute;top:-9999px}#mw-page-base{background-image:-webkit-gradient(linear,0 0,0 100%,color-stop(.5,#fff),to(#f6f6f6));background-image:-webkit-linear-gradient(#f6f6f6 0%,#fff 50%);background-image:-moz-linear-gradient(#f6f6f6 0%,#fff 50%);background-color:#fff;background-image:linear-gradient(#fff 50%,#f6f6f6 100%);background-position:0 100%;background-repeat:repeat-x;height:5em}#mw-head-base{height:5em;margin-top:-5em;margin-left:10em}div#mw-head{width:100%;position:absolute;top:0;right:0}div#mw-head h3{margin:0;padding:0}#left-navigation{float:left;margin-top:2.5em;margin-bottom:-2.5em;margin-left:10em;display:inline}#right-navigation{float:right;margin-top:2.5em}#p-logo{width:10em;height:160px;position:absolute;top:-160px;left:0}#p-logo a{background-position:50%;background-repeat:no-repeat;width:10em;height:160px;text-decoration:none;display:block}div#mw-panel{font-size:inherit;width:10em;padding-top:1em;position:absolute;top:160px;left:0}div#mw-panel div.portal{direction:ltr;background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAIwAAAABCAAAAAAphRnkAAAAJ0lEQVQIW7XFsQEAIAyAMPD/b7uLWz8wS5youFW1UREfiIpH1Q2VBz7fGPS1dOGeAAAAAElFTkSuQmCC);background-position:0 0;background-repeat:no-repeat;margin:0 .6em 0 .7em;padding:.25em 0}div#mw-panel div.portal h3{color:#4d4d4d;cursor:default;border:none;margin:0;padding:.25em 0 .25em .25em;font-size:.75em;font-weight:400}div#mw-panel div.portal div.body{margin:0 0 0 1.25em;padding-top:0}div#mw-panel div.portal div.body ul{margin:0;padding:0;list-style-image:none;list-style-type:none}div#mw-panel div.portal div.body ul li{word-wrap:break-word;margin:0;padding:.25em 0;font-size:.75em;line-height:1.125em}div#mw-panel div.portal div.body ul li a{color:#0645ad}div#mw-panel div.portal div.body ul li a:visited{color:#0b0080}div#mw-panel #p-logo+div.portal{background-image:none;margin-top:0}div#mw-panel #p-logo+div.portal h3{display:none}div#mw-panel #p-logo+div.portal div.body{margin-left:.5em}div#footer{direction:ltr;margin-top:0;margin-left:10em;padding:.75em}div#footer ul{margin:0;padding:0;list-style-image:none;list-style-type:none}div#footer ul li{color:#333;margin:0;padding:.5em 0;font-size:.7em}div#footer #footer-icons{float:right}div#footer #footer-icons li{float:left;text-align:right;margin-left:.5em;line-height:2em}div#footer #footer-info li{line-height:1.4em}div#footer #footer-places li{float:left;margin-right:1em;line-height:2em}body.ltr div#footer #footer-places{float:left}.mw-body .external{background-image:-o-linear-gradient(#0000,#0000),url(/skins/Vector/images/external-link-ltr-icon.png?325de);background-image:-o-linear-gradient(#0000,#0000),url(/skins/Vector/images/external-link-ltr-icon.png?325de);background-position:100%;background-repeat:no-repeat;padding-right:13px}}@media screen and (width>=982px){.mw-body{margin-left:11em;padding:1.25em 1.5em 1.5em}#p-logo{left:.5em}div#footer{margin-left:11em;padding:1.25em}#mw-panel{padding-left:.5em}#p-search{margin-right:1em}#left-navigation,#mw-head-base{margin-left:11em}}html,body{min-height:100%}body,#content,#content p,#content h1,#content h2{font-family:Verdana,Arial,sans-serif}.wiki-document{min-height:100vh}.restored-documentation-status{color:#202122;background:#f8f9fa;border:1px solid #a2a9b1;border-left:4px solid #f0a000;margin:0 0 1.5rem;padding:.9rem 1rem}.restored-documentation-status p{margin:0 0 .75rem}.restored-documentation-status dl{grid-template-columns:max-content 1fr;gap:.25rem .75rem;margin:0;display:grid}.restored-documentation-status dt{font-weight:700}.restored-documentation-status dd{margin:0}.restored-link-columns{grid-template-columns:repeat(auto-fit,minmax(15rem,1fr));gap:1rem 2rem;display:grid}.restored-image-placeholder{background:#f8f9fa;border:1px solid #a2a9b1;max-width:100%;height:auto}.restored-semantic-caption{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.restored-security-warning,.restored-related-documentation,.restored-current-product{color:#202122;background:#f8f9fa;border:1px solid #a2a9b1;border-left:4px solid #b32424;margin:1.25rem 0;padding:.85rem 1rem}.restored-security-warning p,.restored-related-documentation ul,.restored-current-product p{margin:0}.restored-related-documentation{border-left-color:#36c}.restored-current-product{border-left-color:#f0a000}.restored-related-documentation ul{margin-top:.45rem;padding-left:1.5rem}.restored-reconstructed-diagram{background:#f8f9fa;border:1px solid #a2a9b1;border-left:4px solid #f0a000;margin:2rem 0 1.25rem;padding:1rem}.restored-reconstructed-diagram h2{margin-top:0}.restored-reconstruction-notice{color:#54595d;margin:0 0 1rem}.restored-reconstructed-diagram figure{margin:0}.restored-reconstructed-diagram img{background:#fff;border:1px solid #c8ccd1;width:100%;height:auto;display:block}.restored-reconstructed-diagram figcaption{color:#54595d;margin-top:.65rem;font-size:.9rem;line-height:1.5}.restored-diagram-full-size{display:block}.wiki-document a{color:#0645ad;text-underline-offset:.12em;text-decoration:underline}.wiki-document a:visited{color:#493c94}.wiki-document .restored-inactive-tool{color:inherit;cursor:default;text-decoration:none}#mw-navigation a,#footer a,#toc a{align-items:center;min-height:24px;padding-block:2px;display:inline-flex}#simpleSearch{min-height:32px}#searchInput,#searchButton,#mw-searchButton{min-height:30px}.mw-search-form input,.mw-search-form button{min-height:44px}.restored-source-textarea{box-sizing:border-box;width:100%;font-family:monospace}.restored-width-302{width:302px;max-width:100%}.restored-clear-both{clear:both}.restored-align-top{vertical-align:top}.restored-display-none{display:none}.restored-small-logo-background{background-image:url(/ds-logo.6896ebf96e59.svg)}.restored-width-1000{width:1000px;max-width:100%}.restored-color-red-dark{color:#c0392b}.restored-width-500{width:500px;max-width:100%}.restored-font-larger{font-size:larger}.restored-alert-text{color:#c00;font-weight:700}.restored-wide-padded{box-sizing:border-box;width:1000px;max-width:100%;padding:15px}.restored-width-640{width:640px;max-width:100%}.restored-width-102{width:102px;max-width:100%}@media (width<=540px){.restored-documentation-status dl{grid-template-columns:1fr}.restored-documentation-status dd+dt{margin-top:.35rem}}@media screen and (width<=768px){html,body,.wiki-document{box-sizing:border-box;width:100%;max-width:100%;overflow-x:clip}.wiki-document{flex-direction:column;min-width:0;display:flex}#mw-page-base,#mw-head-base{display:none}#content.mw-body{box-sizing:border-box;border-left:0;border-right:0;order:2;width:100%;min-width:0;max-width:100%;margin:0;padding:1rem}#bodyContent,#mw-content-text,.mw-body-content{min-width:0;max-width:100%}.wiki-document #mw-navigation{background:#f6f6f6;border-bottom:1px solid #a7d7f9;flex-direction:column;order:1;width:100%;min-width:0;display:flex}.wiki-document div#mw-panel{box-sizing:border-box;order:1;grid-template-columns:9rem repeat(2,minmax(0,1fr));align-items:start;gap:.5rem;width:100%;padding:.5rem 1rem;display:grid;position:static}.wiki-document #p-logo{width:9rem;height:6rem;position:static}.wiki-document #p-logo a{background-size:contain;width:100%;height:100%}.wiki-document div#mw-panel div.portal,.wiki-document div#mw-panel div.portal div.body,.wiki-document div#mw-panel #p-logo+div.portal,.wiki-document div#mw-panel #p-logo+div.portal div.body{min-width:0;margin:0}.wiki-document div#mw-panel div.portal{padding:.25rem 0}.wiki-document div#mw-panel div.portal div.body ul li{line-height:1.35}.wiki-document div#mw-head{order:2;width:100%;position:static}.wiki-document #p-personal,.wiki-document #left-navigation,.wiki-document #p-views,.wiki-document #p-cactions{display:none}.wiki-document #right-navigation,.wiki-document #p-search{float:none;box-sizing:border-box;width:100%;margin:0}.wiki-document #p-search{padding:.5rem 1rem .75rem}.wiki-document div#simpleSearch{box-sizing:border-box;width:100%;min-width:0;max-width:none;height:2.75rem;margin:0;padding-right:2.75rem}.wiki-document div#simpleSearch #searchInput{box-sizing:border-box;height:100%;padding:.55rem .75rem;font-size:1rem}.wiki-document div#simpleSearch #searchButton,.wiki-document div#simpleSearch #mw-searchButton{width:2.75rem}.wiki-document div#footer{box-sizing:border-box;order:3;width:100%;min-width:0;max-width:100%;margin-left:0;padding:1rem}.mw-body img,.mw-body video,.mw-body iframe,.mw-body object,.mw-body embed{max-width:100%;height:auto}.mw-body table{box-sizing:border-box;overscroll-behavior-inline:contain;-webkit-overflow-scrolling:touch;max-width:100%;display:block;overflow-x:auto}.mw-body pre,.mw-body .mw-code{box-sizing:border-box;white-space:pre;overflow-wrap:normal;overscroll-behavior-inline:contain;-webkit-overflow-scrolling:touch;max-width:100%;overflow-x:auto}.mw-body code,.mw-body tt,.mw-body kbd,.mw-body samp,.mw-body a.external.free{overflow-wrap:anywhere}.mw-body li>a{align-items:center;min-height:24px;display:inline-flex}#toc,.toc{box-sizing:border-box;max-width:100%;overflow-x:auto}}@media screen and (width<=540px){.wiki-document div#mw-panel{grid-template-columns:repeat(2,minmax(0,1fr));padding-inline:.75rem}.wiki-document #p-logo{grid-column:1/-1;justify-self:center;width:min(9rem,100%);height:5rem}#content.mw-body{padding:.75rem}.wiki-document #p-search{padding-inline:.75rem}.mw-body h1,.mw-body .firstHeading{overflow-wrap:anywhere}.wiki-document div#footer #footer-icons,.wiki-document div#footer #footer-places,body.ltr .wiki-document div#footer #footer-places{float:none}.wiki-document div#footer #footer-places li,.wiki-document div#footer #footer-icons li{float:none;text-align:left;margin-left:0}}.restored-anchor{scroll-margin-top:1rem}