body{background:#fff;line-height:1.555;text-align:justify;padding:2em;font-size:1.3rem;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-moz-font-feature-settings:'liga' on;font-family:'San Francisco',Roboto,'Segoe UI','Helvetica Neue','Lucida Grande',sans-serif;line-height:1.58;letter-spacing:-.003em;color:rgba(0,0,0,.8)}body p{font-family:'San Francisco',Roboto,'Segoe UI','Helvetica Neue','Lucida Grande',sans-serif;line-height:1.58;letter-spacing:-.003em;color:rgba(0,0,0,.8)}body .math,body .mathjax-exps,body h1,body h2,body h3,body h4,body h5,body h6,body li,body table{font-family:'San Francisco',Roboto,'Segoe UI','Helvetica Neue','Lucida Grande',sans-serif;color:rgba(0,0,0,.8)}body a,body a:active,body a:link,body a:visited{color:#404247;text-decoration:none;text-shadow:1px 1px 0 #fff,-1px 1px 0 #fff,2px 0 0 #fff,-2px 0 0 #fff;box-shadow:inset 0 -1px 0 0 #fff,inset 0 -2px 0 0 #404247}body h1,body h2,body h3,body h4,body h5,body h6{font-weight:700!important;font-style:normal;line-height:1.15;letter-spacing:-.02em}body p{margin-bottom:1.3em;font-weight:400;font-style:normal;font-size:18px;line-height:32px;color:#404247;overflow:visible}body a:hover{text-decoration:none}body h1,body h2,body h3,body h4{margin:1.414em 0 .5em;font-weight:inherit;line-height:1.2}body h1{margin-top:0;font-size:40px;line-height:48px;color:#101010;margin-top:21px}body h1:first-child{margin-top:80px}body h2{font-size:36px;line-height:40px;color:#202123}body h2:first-child{margin-top:40px}body h3{font-size:24px;line-height:32px;color:#202123}body h4,body h5,body h6{font-size:21px;line-height:32px;color:#a5a7ae;font-weight:400}body .font_small,body small{font-size:.707em}body .mathjax-block,body p{margin-top:0;-webkit-hypens:auto;-moz-hypens:auto;hyphens:auto}body img{max-width:100%}body ul{padding-left:1.2em;font-weight:400;font-style:normal}body ul>li:before{padding-top:4px;padding-right:15px;position:absolute;display:inline-block;box-sizing:border-box;width:58px;margin-left:-58px;text-align:right}body li>p{margin-top:0;margin-bottom:0}body ol{padding-left:1.2em}body blockquote{margin-left:1em;padding-left:1em;border-left:1px solid #ddd;line-height:1.15;letter-spacing:-.02em;font-weight:400;font-style:normal;font-size:21px;background-color:#f0f0f0}body blockquote p{font-style:normal;margin-bottom:0}body code,body pre{font-family:Consolas,Menlo,Monaco,monospace,serif;font-size:.9em;color:inherit}body pre.md-fences{margin-left:1em;padding-left:1em;border:1px solid #ddd;padding-bottom:8px;padding-top:6px;margin-bottom:1.5em}body a{color:#2484c1;text-decoration:none}body a img{border:none}body h1 a,body h1 a:hover{color:#333;text-decoration:none}body hr{color:#ddd;height:1px;margin:2em 0;border-top:solid 1px #ddd;border-bottom:none;border-left:0;border-right:0}body table{margin-bottom:1.333333rem}body table td,body table th{padding:8px;line-height:1.333333rem;vertical-align:top;border-top:1px solid #ddd}body table th{font-weight:700}body table thead th{vertical-align:bottom}body table caption+thead tr:first-child td,body table caption+thead tr:first-child th,body table colgroup+thead tr:first-child td,body table colgroup+thead tr:first-child th,body table thead:first-child tr:first-child td,body table thead:first-child tr:first-child th{border-top:0}body table tbody+tbody{border-top:2px solid #ddd}body .task-list{padding:0}body .task-list-item{padding-left:.5rem}body .task-list-item{list-style-type:none;margin-left:-1.8em}body .task-list-item .task-list-item-checkbox{margin-right:.8em}body .task-list-item input:before{content:'\221A';display:inline-block;width:1.33333333rem;height:1.6rem;vertical-align:middle;text-align:center;color:#ddd;background-color:#fefefe}body .task-list-item input:checked:before,body .task-list-item input[checked]:before{color:inherit}body kbd{color:rgba(0,0,0,.8)}