html,body,div,span,applet,object,iframe,h1,h2,h3,h4,h5,h6,p,blockquote,pre,a,abbr,acronym,address,big,cite,code,del,dfn,em,img,ins,kbd,q,s,samp,small,strike,strong,sub,sup,tt,var,b,u,i,center,dl,dt,dd,ol,ul,li,fieldset,form,label,legend,table,caption,tbody,tfoot,thead,tr,th,td,article,aside,canvas,details,embed,figure,figcaption,footer,header,hgroup,menu,nav,output,ruby,section,summary,time,mark,audio,video{margin:0;padding:0;border:0;font-size:100%;font:inherit;vertical-align:baseline}article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section{display:block}body{line-height:1}ol,ul{list-style:none}blockquote,q{quotes:none}blockquote:before,blockquote:after,q:before,q:after{content:'';content:none}table{border-collapse:collapse;border-spacing:0}.wrapper{background-color:#FFF;overflow-x:hidden}.content{clear:none;padding:0 1rem;margin:0 auto 1.6em auto;max-width:50rem}.visuallyhidden{border:0;clip:rect(0 0 0 0);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px}html{box-sizing:border-box}*,*:before,*:after{box-sizing:inherit}body{margin:0;padding:0;color:#262626;background-color:#44375B;font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;font-size:1.2em;line-height:1.6em;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;font-size:1.2em;font-weight:bold;line-height:1.6em;page-break-after:avoid;margin:1.6em 0 0 0}h1{font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;font-size:2.4em;line-height:1;margin:1.6em 0}@media only screen and (min-width: 1000px){h1{font-size:3.6em}}h2{font-size:1.8em;line-height:1;margin:3.2em 0 1.6em 0}h4{font-style:italic;font-weight:inherit}h5{font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;font-style:italic;font-weight:inherit}h6{font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;font-weight:inherit}p{margin:0}p+p{text-indent:1em}ol,ul{list-style-position:outside;margin:0 0 1.6em 1em}ol{list-style-type:decimal}ul{list-style-type:disc}ul ul,ol ol,blockquote ul ul,blockquote ol ol{margin-bottom:0}ol ol{list-style-type:lower-alpha}blockquote{margin:1.6em 0;padding:0 1em}blockquote p:first-of-type{text-indent:0}blockquote p:last-child,blockquote ol:last-child,blockquote ul:last-child{margin-bottom:0}dl{margin:1.6em 0}dt{font-weight:bold}dd{margin:0 0 1.6em 0}hr{border:0;margin:1.6em auto;text-align:center}hr:after{content:""}hr+p{text-indent:0}sup,sub{line-height:100%}sup>a:first-of-type,sub>a:first-of-type{font-size:.7em}sup{vertical-align:super}sub{vertical-align:sub}a{color:#6d58ad}em{font-style:italic}strong{font-weight:bold}input[type="text"],textarea{padding:0.75em 0.75em;font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;font-size:inherit;color:inherit;border:1.5px solid #999;display:block;margin:1.6em 0;width:100%;box-sizing:border-box}input[type="text"][type="submit"],textarea[type="submit"]{width:auto}select{padding:0.75em 0.75em;font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;font-size:inherit;color:inherit;border:1.5px solid #999;margin:1.6em 0;box-sizing:border-box}p>select,li>select,dd>select,td>select,th>select,span>select{font-family:inherit;line-height:1;margin:0;padding:0}textarea{min-height:4.8em}p img:only-child{margin:1.6em auto;display:block}p,p+p{margin-bottom:1.6em;text-indent:0}.masthead{display:flex;background-color:transparent;border-bottom:1.5px solid transparent;color:#6d58ad;font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;text-align:center}.masthead:after{content:"";display:block;clear:both}.masthead a{color:#6d58ad;text-decoration:none}.masthead .masthead-logo{padding:1rem;max-height:5rem;width:5rem;width:14.5rem}.masthead .masthead-logo img{max-height:100%;max-width:100%}.masthead ul{display:flex;width:100%;justify-content:start;list-style-type:none;margin:0 auto;padding:0.5rem 0.5rem 0.5rem 0;min-height:5rem}.masthead ul li{display:none}@media only screen and (min-width: 50rem){.masthead ul li{align-items:center;display:inline-flex;margin:0 0.5em 0 0}.masthead ul li:after{content:"•";color:#6d58ad;margin-left:0.5em}.masthead ul li:last-of-type:after{content:normal}}.nav-buttons{align-items:flex-end;display:flex;position:absolute;top:0;margin:0;left:0}.nav-back-button{font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;font-size:inherit;color:#6d58ad;background-color:#FFF;border:1.5px solid #ccc;border-radius:.1rem;padding:0.25rem 0.5rem;cursor:pointer;margin:0.5rem 0 0.5rem 0.5rem;display:none}[href="#nav"]{font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;font-size:inherit;color:#6d58ad;background-color:#FFF;border:1.5px solid #ccc;border-radius:.1rem;padding:0.25rem 0.5rem;text-decoration:none;margin:0.5rem}.js-nav-open [href="#nav"]{right:0;bottom:0;background-color:rgba(0,0,0,0.5)}.nav-buttons{position:fixed;z-index:1}.js-nav-open [href="#nav"]{z-index:inherit}.visuallyhidden{position:fixed}#nav{font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;font-size:.8em;width:100%;height:100%;overflow-x:hidden;background-color:#44375B;border-top:1.5px solid transparent}.js-nav-open #nav{overflow-y:auto}.js-nav #nav{border-top:none;border-right:1.5px solid transparent;max-width:30rem;position:absolute;top:0;left:0}.js-nav #nav{position:fixed;z-index:2}#nav .search{background-color:#44375B}#nav .search input{width:90%;padding:0.75rem 1rem;border:0;font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;font-size:inherit;overflow-x:hidden;background-color:#44375B}#nav .nav-list ol,#nav .nav-list ul{list-style-type:none;margin:0;padding:0;background-color:#44375B}#nav .nav-list ol li,#nav .nav-list ul li{padding:0;width:100%;color:#FFF}#nav .nav-list ol li a,#nav .nav-list ul li a{display:inline-block;width:100%;padding:0 1.5rem 0 1rem;color:#FFF;text-decoration:none}#nav .nav-list ol li a:hover,#nav .nav-list ol li a:focus,#nav .nav-list ol li a:active,#nav .nav-list ul li a:hover,#nav .nav-list ul li a:focus,#nav .nav-list ul li a:active{color:inherit}#nav .nav-list ol li:hover,#nav .nav-list ol li:focus,#nav .nav-list ol li:active,#nav .nav-list ul li:hover,#nav .nav-list ul li:focus,#nav .nav-list ul li:active{color:#FFF;background-color:#6d58ad}#nav .nav-list ol li.active,#nav .nav-list ul li.active{background-color:#6d58ad}#nav .nav-list ol li.active a,#nav .nav-list ul li.active a{color:#FFF}#nav .nav-list ol li.active li a,#nav .nav-list ul li.active li a{color:#FFF}#nav .nav-list ol ol,#nav .nav-list ol ul,#nav .nav-list ul ol,#nav .nav-list ul ul{max-height:none;transition:max-height 0.5s ease-out;background-color:#333;overflow-x:hidden;overflow-y:hidden}#nav .nav-list ol ol li a,#nav .nav-list ol ul li a,#nav .nav-list ul ol li a,#nav .nav-list ul ul li a{display:inline-block;width:100%;color:#FFF;padding-left:2rem}#nav .nav-list ol ol li a:hover,#nav .nav-list ol ol li a:focus,#nav .nav-list ol ol li a:active,#nav .nav-list ol ul li a:hover,#nav .nav-list ol ul li a:focus,#nav .nav-list ol ul li a:active,#nav .nav-list ul ol li a:hover,#nav .nav-list ul ol li a:focus,#nav .nav-list ul ol li a:active,#nav .nav-list ul ul li a:hover,#nav .nav-list ul ul li a:focus,#nav .nav-list ul ul li a:active{color:inherit}#nav .nav-list ol ol li:hover,#nav .nav-list ol ol li:focus,#nav .nav-list ol ol li:active,#nav .nav-list ol ul li:hover,#nav .nav-list ol ul li:focus,#nav .nav-list ol ul li:active,#nav .nav-list ul ol li:hover,#nav .nav-list ul ol li:focus,#nav .nav-list ul ol li:active,#nav .nav-list ul ul li:hover,#nav .nav-list ul ul li:focus,#nav .nav-list ul ul li:active{color:#FFF;background-color:#6d58ad}#nav .nav-list ol ol ol li a,#nav .nav-list ol ol ul li a,#nav .nav-list ol ul ol li a,#nav .nav-list ol ul ul li a,#nav .nav-list ul ol ol li a,#nav .nav-list ul ol ul li a,#nav .nav-list ul ul ol li a,#nav .nav-list ul ul ul li a{padding-left:3rem}#nav .nav-list ol li:hover+ol,#nav .nav-list ol li:active+ol,#nav .nav-list ol li:focus+ol,#nav .nav-list ol li:hover+ul,#nav .nav-list ol li:active+ul,#nav .nav-list ol li:focus+ul,#nav .nav-list ol li:hover>ol,#nav .nav-list ol li:active>ol,#nav .nav-list ol li:focus>ol,#nav .nav-list ol li:hover>ul,#nav .nav-list ol li:active>ul,#nav .nav-list ol li:focus>ul,#nav .nav-list ol ol.active,#nav .nav-list ol ul.active,#nav .nav-list ul li:hover+ol,#nav .nav-list ul li:active+ol,#nav .nav-list ul li:focus+ol,#nav .nav-list ul li:hover+ul,#nav .nav-list ul li:active+ul,#nav .nav-list ul li:focus+ul,#nav .nav-list ul li:hover>ol,#nav .nav-list ul li:active>ol,#nav .nav-list ul li:focus>ol,#nav .nav-list ul li:hover>ul,#nav .nav-list ul li:active>ul,#nav .nav-list ul li:focus>ul,#nav .nav-list ul ol.active,#nav .nav-list ul ul.active{height:auto;transition:max-height 1s ease-in;max-height:500em}#nav .nav-list ol ol:hover,#nav .nav-list ol ul:hover,#nav .nav-list ol ol:active,#nav .nav-list ol ul:active,#nav .nav-list ol ol:focus,#nav .nav-list ol ul:focus,#nav .nav-list ol ol.active,#nav .nav-list ol ul.active,#nav .nav-list ul ol:hover,#nav .nav-list ul ul:hover,#nav .nav-list ul ol:active,#nav .nav-list ul ul:active,#nav .nav-list ul ol:focus,#nav .nav-list ul ul:focus,#nav .nav-list ul ol.active,#nav .nav-list ul ul.active{height:auto;max-height:500em}#nav .nav-title{color:#FFF;font-size:1.8em;font-weight:bold;line-height:1.2em;margin:1rem 0;padding:0 1rem}#nav .nav-title a{color:#FFF;text-decoration:none}.has-children{position:relative}[data-toggle]{position:absolute;top:0;right:0;background-color:transparent;border:none;color:#FFF;font-size:1.25em;padding:0.333em 0.5em;margin:0 0 0 -0.5rem;height:1em}[data-toggle]:focus{outline:none}[data-toggle]:hover{cursor:pointer;background-color:transparent}[data-toggle]:after{color:#FFF}[data-toggle].show-children:after{color:#FFF}[data-nav-close]{background-color:transparent;font-size:2.4em}[data-nav-close]:after{content:"×"}[data-nav-close]:hover{background-color:transparent}[data-toggle-nav]{background-color:transparent;right:0}[data-toggle-nav]:after{content:"+"}[data-toggle-nav].show-children:after{content:"−"}[data-toggle-nav]:hover{background-color:transparent}.no-file.has-children{cursor:pointer}#nav .search{display:flex;justify-content:space-between;width:100%}#nav .search input{box-sizing:border-box;color:#333;display:inline-block;width:auto}#nav .search input.search-box{flex-grow:2;flex-shrink:2;border:1pt solid #ccc;margin:1em 0.5rem 1em 1em}#nav .search input[type="submit"]{background-color:#44375B;color:white;cursor:pointer;margin:1em 1rem 1em 0.5rem}.content .search{display:flex;justify-content:space-between;width:100%}.content .search input{box-sizing:border-box;color:#333;display:inline-block;width:auto;margin:1rem 0}.content .search input.search-box{flex-grow:2;flex-shrink:2;border:1pt solid #ccc;margin:1em 0.5rem 1em 1em;margin:0 1rem 0 0}.content .search input[type="submit"]{background-color:#44375B;color:white;cursor:pointer;border:0;font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;font-size:inherit;margin:0;padding:0 0.5rem}.search-results ul{list-style-type:none;margin:1.6em 0}mark{background-color:#ffd54d;color:inherit;border-radius:.1rem}.search-results-summary{margin:1.6em 0;padding:.8em;background-color:#D0FFFF;border-radius:.1rem}.search-page-notice{margin:1.6em 0;padding:.8em;background-color:#FFFFBD;border-radius:.1rem}.search-page-notice *:last-child{margin-bottom:0}.search-progress-placeholder{background-color:#D0FFFF;border-radius:.1rem;color:#262626;font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;font-size:.84em;margin:1.6em 0;padding:.8em}.search-progress-placeholder *:last-child{margin-bottom:0}#footer{clear:both;bottom:0;background-color:#44375B;font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;border-top:1.5px solid #44375B;margin:1.6em 0 0 0;width:100%;box-sizing:border-box;color:#FFF}.footer-content{clear:both;max-width:50rem;margin:auto;padding:1.6em 1em}#footer p,#footer ol,#footer ul{color:#FFF;font-size:.84em;line-height:1.6em;margin:0;text-indent:0}#footer p a,#footer ol a,#footer ul a{color:#FFF;text-decoration:underline}[role="tab"]{position:relative;padding-right:1.6em}[role="tab"]:hover{cursor:pointer}[role="tab"] a{color:#44375B;text-decoration:none}[role="tab"] a:first-of-type{margin-right:0.4em}[role="tab"]:after{position:absolute;top:0;right:0}[role="tabpanel"]{clear:both}[data-accordion="closed"]{font-size:1.2em}[data-accordion="closed"]:after{content:"+"}[data-accordion="open"]{margin-top:1.6em}[data-accordion="open"]:after{content:"−"}[aria-expanded="false"]{display:none}.accordion-show-all-button-wrapper{margin-top:1.6em;text-align:right}a.accordion-show-all-button{border-radius:.1rem;border:1px solid #999;color:#999;cursor:pointer;display:inline-block;font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;font-size:.6em;letter-spacing:0.05em;line-height:1;padding:0.2em 0.3em;text-transform:uppercase}a.accordion-show-all-button+*{clear:both}[data-accordion-page='none'] .accordion-show-all-button-wrapper{display:none}.wrapper.cover .content{margin:0 auto;padding:0}.wrapper.cover .content h1{line-height:0;font-size:0}p.cover,.wrapper div.cover{max-height:90vh;max-width:100vw;margin:0 auto;padding:0;text-align:center;text-indent:0}img.cover{max-height:90vh;max-width:100vw;border:1.5px solid #ccc}.previous-publications-page .content{margin:3.2em auto 0 auto;text-align:center}.previous-publications-page .content p{text-indent:0;margin-bottom:.8em;text-align:center;hyphens:none}.previous-publications-page .content h1{text-align:center;font-size:2.4em}.previous-publications-page .content h2,.previous-publications-page .content h3,.previous-publications-page .content h4,.previous-publications-page .content h5,.previous-publications-page .content h6{font-size:1.2em}.titlepage .content,.title-page .content,.halftitle-page .content,.half-title-page .content{margin:3.2em auto 0 auto;text-align:center}.titlepage p,.title-page p,.halftitle-page p,.half-title-page p{text-indent:0;hyphens:none;text-align:center}.titlepage .half-title-page-title,.titlepage .halftitle-page-title,.titlepage .halftitlepage-title,.titlepage .title-page-title,.titlepage .titlepage-title,.title-page .half-title-page-title,.title-page .halftitle-page-title,.title-page .halftitlepage-title,.title-page .title-page-title,.title-page .titlepage-title,.halftitle-page .half-title-page-title,.halftitle-page .halftitle-page-title,.halftitle-page .halftitlepage-title,.halftitle-page .title-page-title,.halftitle-page .titlepage-title,.half-title-page .half-title-page-title,.half-title-page .halftitle-page-title,.half-title-page .halftitlepage-title,.half-title-page .title-page-title,.half-title-page .titlepage-title{font-weight:bold;font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;font-size:2.4em;line-height:1;margin:0;string-set:book-title content()}.titlepage .title-page-subtitle,.titlepage .titlepage-subtitle,.title-page .title-page-subtitle,.title-page .titlepage-subtitle,.halftitle-page .title-page-subtitle,.halftitle-page .titlepage-subtitle,.half-title-page .title-page-subtitle,.half-title-page .titlepage-subtitle{font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;font-size:2.4em;line-height:1;margin:.8em 0 1.6em 0;string-set:book-subtitle content()}.titlepage .title-page-author,.titlepage .titlepage-author,.title-page .title-page-author,.title-page .titlepage-author,.halftitle-page .title-page-author,.halftitle-page .titlepage-author,.half-title-page .title-page-author,.half-title-page .titlepage-author{font-size:2.4em;line-height:1;margin:1.6em 0;string-set:book-author content()}.titlepage .title-page-publisher,.titlepage .titlepage-publisher,.title-page .title-page-publisher,.title-page .titlepage-publisher,.halftitle-page .title-page-publisher,.halftitle-page .titlepage-publisher,.half-title-page .title-page-publisher,.half-title-page .titlepage-publisher{text-indent:0;margin:0 0 1.6em 0;line-height:1}.titlepage .title-page-logo,.titlepage .titlepage-logo,.title-page .title-page-logo,.title-page .titlepage-logo,.halftitle-page .title-page-logo,.halftitle-page .titlepage-logo,.half-title-page .title-page-logo,.half-title-page .titlepage-logo{display:block;max-width:30%}.titlepage .title-page-logo img,.titlepage .titlepage-logo img,.title-page .title-page-logo img,.title-page .titlepage-logo img,.halftitle-page .title-page-logo img,.halftitle-page .titlepage-logo img,.half-title-page .title-page-logo img,.half-title-page .titlepage-logo img{width:100%}.copyright-page p{text-indent:0;margin:0 0 .8em 0}.dedication-page .content{margin-top:3.2em}p.dedication{text-indent:0;text-align:center}.dedication+p{text-indent:0;margin-top:1.6em}.epigraph-page .content{margin-top:3.2em}.epigraph{text-indent:0;padding:0 2em}.epigraph-source{text-indent:0;padding:0 2em;text-align:right;font-style:italic}.epigraph-source em{font-style:normal}.epigraph-source+p{text-indent:0;margin-top:1.6em}.contents-page .content ol,.contents-page .content ul{list-style-type:none;margin:0;padding:0}.contents-page .content ol li ol,.contents-page .content ol li ul,.contents-page .content ul li ol,.contents-page .content ul li ul{margin-left:1em}.contents-page .content ol li a,.contents-page .content ul li a{text-decoration:none}.content #markdown-toc,.content .markdown-toc{font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;list-style-type:none;border:1.5px solid #999;padding:.8em .5em;margin:0 0 1.6em 0}.content #markdown-toc li,.content .markdown-toc li{margin:0}.content #markdown-toc li ol,.content #markdown-toc li ul,.content .markdown-toc li ol,.content .markdown-toc li ul{margin-bottom:0}.content #markdown-toc li a,.content .markdown-toc li a{text-decoration:none}.content #markdown-toc.markdown-toc-wide,.content .markdown-toc.markdown-toc-wide{box-sizing:border-box;float:none;width:100%;max-width:none}@media (min-width: 600px){.content #markdown-toc.markdown-toc-wide,.content .markdown-toc.markdown-toc-wide{columns:2}}.bibliography{text-indent:0;margin:1.6em 0}.bibliography+p{text-indent:0}ul.bibliography{list-style-type:none;padding:0;margin:1.6em 0}ul.bibliography li{text-indent:-2em;margin-left:2em}.box{background-color:#ccc;border-radius:.1rem;box-sizing:border-box;color:inherit;font-weight:inherit;font-size:inherit;border:1.5px solid #ccc;margin:1.6em 0;padding:.8em}.box p:last-of-type{margin-bottom:0}.box+p{text-indent:0}.box h1:first-of-type,.box h2:first-of-type,.box h3:first-of-type,.box h4:first-of-type,.box h5:first-of-type,.box h6:first-of-type{margin-top:0}.box li p:last-of-type{margin-bottom:0}.box dl:first-of-type{margin-top:0}.box dl:last-of-type{margin-bottom:0}p.box{text-indent:0}ol.box,ul.box{padding:.8em .8em .8em 1.6em}button{font-size:initial;display:inline-block;font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;color:#FFF;line-height:100%;text-decoration:none;background-color:#44375B;padding:0.2rem 0.4rem;margin:0;text-align:center;text-indent:0;border-radius:.1rem;cursor:pointer;border:none}button:hover{background-color:#14111b}a.button,em.button,strong.button,span.button{display:inline-block;font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;color:#FFF;line-height:100%;text-decoration:none;background-color:#44375B;padding:0.2rem 0.4rem;margin:0;text-align:center;text-indent:0;border-radius:.1rem;cursor:pointer;border:none}a.button:hover,em.button:hover,strong.button:hover,span.button:hover{background-color:#14111b}p.button,ol.button,ul.button,li.button,blockquote.button,table.button,div.button,h1.button,h2.button,h3.button,h4.button,h5.button,h6.button{text-indent:0}p.button a,ol.button a,ul.button a,li.button a,blockquote.button a,table.button a,div.button a,h1.button a,h2.button a,h3.button a,h4.button a,h5.button a,h6.button a{display:inline-block;font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;color:#FFF;line-height:100%;text-decoration:none;background-color:#44375B;padding:0.2rem 0.4rem;margin:0;text-align:center;text-indent:0;border-radius:.1rem;cursor:pointer;border:none;padding:0.4em 0.6em;margin:1.6em 0}p.button a:hover,ol.button a:hover,ul.button a:hover,li.button a:hover,blockquote.button a:hover,table.button a:hover,div.button a:hover,h1.button a:hover,h2.button a:hover,h3.button a:hover,h4.button a:hover,h5.button a:hover,h6.button a:hover{background-color:#14111b}p.button+p,ol.button+p,ul.button+p,li.button+p,blockquote.button+p,table.button+p,div.button+p,h1.button+p,h2.button+p,h3.button+p,h4.button+p,h5.button+p,h6.button+p{text-indent:0}p.button a,ol.button a,ul.button a,li.button a,blockquote.button a,table.button a,div.button a,h1.button a,h2.button a,h3.button a,h4.button a,h5.button a,h6.button a{margin:0}button.show-hide{margin-bottom:1.6em}button.copy-to-clipboard{background-color:#FFF;border:1.5px solid #999;box-shadow:none;color:#999;font-weight:normal;margin-left:1rem}code{font-family:"SF Mono","Monaco","Inconsolata","Fira Mono","Droid Sans Mono","Source Code Pro",monospace;font-size:90%;line-height:1.6em;white-space:pre-wrap;background-color:#ccc;padding:0.1em 0.3em;border-radius:0.2em}pre{background-color:#ccc;border-radius:0.2em;margin:1.6em 0;padding:.8em;clear:left}pre code{padding:0}pre+p{text-indent:0}div[class*="highlighter-"]+p{text-indent:0}.highlight .hll,.highlighter-rouge .hll{background-color:#ffc}.highlight .c,.highlighter-rouge .c{color:#8f5902;font-style:italic}.highlight .err,.highlighter-rouge .err{color:#a40000;border:1px solid #ef2929}.highlight .g,.highlighter-rouge .g{color:#000}.highlight .k,.highlighter-rouge .k{color:#204a87;font-weight:bold}.highlight .l,.highlighter-rouge .l{color:#000}.highlight .n,.highlighter-rouge .n{color:#000}.highlight .o,.highlighter-rouge .o{color:#ce5c00;font-weight:bold}.highlight .x,.highlighter-rouge .x{color:#000}.highlight .p,.highlighter-rouge .p{color:#000000;font-weight:bold}.highlight .cm,.highlighter-rouge .cm{color:#8f5902;font-style:italic}.highlight .cp,.highlighter-rouge .cp{color:#8f5902;font-style:italic}.highlight .c1,.highlighter-rouge .c1{color:#8f5902;font-style:italic}.highlight .cs,.highlighter-rouge .cs{color:#8f5902;font-style:italic}.highlight .gd,.highlighter-rouge .gd{color:#a40000}.highlight .ge,.highlighter-rouge .ge{color:#000000;font-style:italic}.highlight .gr,.highlighter-rouge .gr{color:#ef2929}.highlight .gh,.highlighter-rouge .gh{color:#000080;font-weight:bold}.highlight .gi,.highlighter-rouge .gi{color:#00A000}.highlight .go,.highlighter-rouge .go{color:#000000;font-style:italic}.highlight .gp,.highlighter-rouge .gp{color:#8f5902}.highlight .gs,.highlighter-rouge .gs{color:#000000;font-weight:bold}.highlight .gu,.highlighter-rouge .gu{color:#800080;font-weight:bold}.highlight .gt,.highlighter-rouge .gt{color:#a40000;font-weight:bold}.highlight .kc,.highlighter-rouge .kc{color:#204a87;font-weight:bold}.highlight .kd,.highlighter-rouge .kd{color:#204a87;font-weight:bold}.highlight .kn,.highlighter-rouge .kn{color:#204a87;font-weight:bold}.highlight .kp,.highlighter-rouge .kp{color:#204a87;font-weight:bold}.highlight .kr,.highlighter-rouge .kr{color:#204a87;font-weight:bold}.highlight .kt,.highlighter-rouge .kt{color:#204a87;font-weight:bold}.highlight .ld,.highlighter-rouge .ld{color:#000}.highlight .m,.highlighter-rouge .m{color:#0000cf;font-weight:bold}.highlight .s,.highlighter-rouge .s{color:#4e9a06}.highlight .na,.highlighter-rouge .na{color:#c4a000}.highlight .nb,.highlighter-rouge .nb{color:#204a87}.highlight .nc,.highlighter-rouge .nc{color:#000}.highlight .no,.highlighter-rouge .no{color:#000}.highlight .nd,.highlighter-rouge .nd{color:#5c35cc;font-weight:bold}.highlight .ni,.highlighter-rouge .ni{color:#ce5c00}.highlight .ne,.highlighter-rouge .ne{color:#cc0000;font-weight:bold}.highlight .nf,.highlighter-rouge .nf{color:#000}.highlight .nl,.highlighter-rouge .nl{color:#f57900}.highlight .nn,.highlighter-rouge .nn{color:#000}.highlight .nx,.highlighter-rouge .nx{color:#000}.highlight .py,.highlighter-rouge .py{color:#000}.highlight .nt,.highlighter-rouge .nt{color:#204a87;font-weight:bold}.highlight .nv,.highlighter-rouge .nv{color:#000}.highlight .ow,.highlighter-rouge .ow{color:#204a87;font-weight:bold}.highlight .w,.highlighter-rouge .w{color:#f8f8f8;text-decoration:underline}.highlight .mf,.highlighter-rouge .mf{color:#0000cf;font-weight:bold}.highlight .mh,.highlighter-rouge .mh{color:#0000cf;font-weight:bold}.highlight .mi,.highlighter-rouge .mi{color:#0000cf;font-weight:bold}.highlight .mo,.highlighter-rouge .mo{color:#0000cf;font-weight:bold}.highlight .sb,.highlighter-rouge .sb{color:#4e9a06}.highlight .sc,.highlighter-rouge .sc{color:#4e9a06}.highlight .sd,.highlighter-rouge .sd{color:#8f5902;font-style:italic}.highlight .s2,.highlighter-rouge .s2{color:#4e9a06}.highlight .se,.highlighter-rouge .se{color:#4e9a06}.highlight .sh,.highlighter-rouge .sh{color:#4e9a06}.highlight .si,.highlighter-rouge .si{color:#4e9a06}.highlight .sx,.highlighter-rouge .sx{color:#4e9a06}.highlight .sr,.highlighter-rouge .sr{color:#4e9a06}.highlight .s1,.highlighter-rouge .s1{color:#4e9a06}.highlight .ss,.highlighter-rouge .ss{color:#4e9a06}.highlight .bp,.highlighter-rouge .bp{color:#3465a4}.highlight .vc,.highlighter-rouge .vc{color:#000}.highlight .vg,.highlighter-rouge .vg{color:#000}.highlight .vi,.highlighter-rouge .vi{color:#000}.highlight .il,.highlighter-rouge .il{color:#0000cf;font-weight:bold}dl.dialogue dt{clear:both;float:left;min-width:2em;padding-right:.25em}dl.dialogue dt:after{content:": "}dl.dialogue dd{margin:0 0 0 2.25em}.figure{clear:both;page-break-inside:avoid;background-color:inherit;font-size:inherit;font-weight:inherit;margin:1.6em 0;padding:0}.figure p{clear:both;text-align:left;page-break-inside:avoid;page-break-before:avoid;hyphens:none}.figure p:last-of-type{margin-bottom:0}.figure img,.figure p img{display:block;margin:0 auto;width:100%}.figure.web-max-height-none img,.figure.web-max-height-none p img{max-height:none}.figure .figure-body .figure-images{text-align:center;margin-bottom:1.6em}.figure .figure-body .figure-html,.figure .figure-body .figure-md{margin-bottom:1.6em}.figure .figure-body .description{display:none}.figure .figure-body .caption{line-height:1.6em;margin:0;text-align:left;text-indent:0}.figure .figure-body .caption .figure-reference{font-weight:bold}.figure .caption,.figure p:nth-child(2),.figure p:nth-child(2)+p,.figure p:nth-child(2)+p+p,.figure p:nth-child(2)+p+p+p,.figure p:nth-child(2)+p+p+p+p{padding:0;text-align:left;text-indent:0}.figure.thumbnail{max-width:25%;float:right;margin:0 0 0 1em;padding:0}.figure.thumbnail img{padding:0}.image-with-caption{font-size:.84em;margin:1.6em 0;text-align:left}.image-with-caption img{display:block;margin:1.6em auto;max-height:80vh;max-width:100%}.image-with-caption+p{text-indent:0}.glossary{color:inherit}.glossary dt{float:left;color:inherit}.glossary dt:after{content:":\00a0"}.glossary dd ul,.glossary dd ol{clear:left}.highlighter,a[href="highlighter"]{background-color:yellow;color:inherit;border-radius:.1rem}.reference-index,.reference-index-manual{margin-left:1em;list-style-type:none}.reference-index ul,.reference-index ol,.reference-index-manual ul,.reference-index-manual ol{list-style-type:none}.reference-index li,.reference-index-manual li{text-indent:-1em}.reference-index li li,.reference-index-manual li li{margin:0}.reference-index li a,.reference-index-manual li a{text-decoration:none}.reference-index li a:after,.reference-index-manual li a:after{content:", "}.reference-index li a:last-of-type:after,.reference-index-manual li a:last-of-type:after{content:""}.reference-index li a.indexed,.reference-index-manual li a.indexed{color:inherit;text-decoration:none}.reference-index li a:first-of-type,.reference-index-manual li a:first-of-type{margin-left:.5em}.reference-index li a.index-range-from:after,.reference-index-manual li a.index-range-from:after{content:"–"}.reference-index .duplicate,.reference-index-manual .duplicate{display:none}.index-target{float:left}.fractions{-moz-font-feature-settings:"frac";-ms-font-feature-settings:"frac";-o-font-feature-settings:"frac";-webkit-font-feature-settings:"frac";font-feature-settings:"frac";font-style:inherit}.MathJax_Display,.mjpage__block{overflow-x:auto;overflow-y:hidden;padding:0 0 0.4em 0}.MathJax_Display.visuallyhidden,.mjpage__block.visuallyhidden{padding:0}.mjpage__block math{margin-left:auto;margin-right:auto}.sidenote{font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;clear:both;min-width:5em;margin:0 0 0.5em;padding:.8em;text-indent:0;font-size:.7em;line-height:1.12em;font-style:inherit;position:relative}@media only screen and (min-width: 600px){.sidenote{float:right;margin:0 0 0.5em 0.5em;max-width:16.6666666667rem}}@media only screen and (min-width: 1200px){.sidenote{max-width:15rem;margin:0 -17rem .8em 2rem}}@media only screen and (min-width: 100rem){.sidenote{max-width:25rem;margin-right:-27rem}}h1+.sidenote+p,h2+.sidenote+p,h3+.sidenote+p,h4+.sidenote+p,h5+.sidenote+p,h6+.sidenote+p,h1+.sidenote+.sidenote+p,h2+.sidenote+.sidenote+p,h3+.sidenote+.sidenote+p,h4+.sidenote+.sidenote+p,h5+.sidenote+.sidenote+p,h6+.sidenote+.sidenote+p,h1+.sidenote+.sidenote+.sidenote+p,h2+.sidenote+.sidenote+.sidenote+p,h3+.sidenote+.sidenote+.sidenote+p,h4+.sidenote+.sidenote+.sidenote+p,h5+.sidenote+.sidenote+.sidenote+p,h6+.sidenote+.sidenote+.sidenote+p{text-indent:0}p+.sidenote+p{text-indent:1em}p+.sidenote+p{text-indent:0}.sidenote p{line-height:inherit;color:inherit}.box .sidenote{margin-right:-13.25em}@media only screen and (max-width: 600px){.box .sidenote{margin-right:inherit}}.footnote{cursor:pointer}.footnotes{margin:3.2em 0 0 0;padding:1.6em 0;border-top:1.5px solid #ccc;color:#999}.footnotes p{text-indent:0}.footnotes .reverse-footnote-arrow{vertical-align:bottom}.footnotes .reverse-footnote-arrow path{fill:#6d58ad}.footnote-detail{z-index:1;position:absolute;margin-top:1.6em;max-width:50rem;margin-left:auto;margin-right:auto;left:1em;right:1em;background-color:#FFF;font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;line-height:1.6em;border:1.5px solid #44375B;padding:.8em;box-shadow:1px 2px 7px grey;border-radius:.1rem}.footnote-detail p{margin-bottom:0}.sidenote.contains-footnote .footnote-detail{left:0;right:0}@media only screen and (min-width: 1000px){.footnote-detail{left:4.1666666667rem;right:4.1666666667rem}}.footnotes{color:#333}.footnotes .reversefootnote{text-decoration:none}.footnote-detail .reversefootnote{background:#44375B;border-radius:1em;border:0;color:#FFF;font-family:sans-serif;text-decoration:none;position:absolute;right:-1em;text-align:center;top:-1em;width:2em;height:2em;display:flex;flex-direction:column;justify-content:center}.footnote-detail .reversefootnote:before{content:"×";font-size:2em}.footnote-detail .reversefootnote+.reversefootnote{display:none}sup:target{padding-top:3.5em}.first{text-indent:0;margin-top:1.6em}.chapter-number{display:block;font-size:2.4em;line-height:3.2em;margin:0 0 1.6em 0;text-align:center;font-style:inherit;font-weight:inherit}.pullquote{text-indent:0;font-size:2.4em;line-height:1;text-align:center;margin:1.6em 0}.pullquote+p{text-indent:0}p.source{font-size:.84em;line-height:1.6em;margin:0 0 1.6em 0;text-indent:0;page-break-before:avoid}em.source,strong.strong,span.source{display:block;page-break-before:avoid;margin:0 0 1.6em 0;font-size:.84em;font-weight:inherit}table{border-collapse:collapse;margin:1.6em 0;font-size:.84em;width:100%}@media (max-width: 600px){table{display:block;overflow-x:auto}}table.scrolling-table{display:block;overflow-x:auto}thead,th,.table-subhead{page-break-after:avoid;font-weight:bold}th,td{border:1.5px solid #999;padding:.8em}th p,th ol,th ul,td p,td ol,td ul{margin:0;padding:0}th ol,th ul,td ol,td ul{list-style-position:inside}.table-row-stub{font-weight:bold}.table-caption{page-break-after:avoid;font-style:italic;text-indent:0;margin:1.6em 0 0 0}.table-caption em{font-style:normal}.letter p{text-indent:0;margin-bottom:1.6em}.letter .valediction{text-indent:0;margin:1.6em 0;page-break-before:avoid;page-break-inside:avoid}.letter .valediction+p{text-indent:0}.verse{text-indent:0;margin:1.6em 0}.verse+p{text-indent:0}ul.verse{list-style-type:none;padding:0;margin:1.6em 0}ul.verse li{text-indent:-2em;margin-left:2em}ul.verse li.indent-1{margin-left:3em}ul.verse li.indent-2{margin-left:4em}ul.verse li.indent-3{margin-left:5em}ul.verse li.indent-4{margin-left:6em}ul.verse li.indent-5{margin-left:7em}ul.verse li.indent-6{margin-left:8em}ul.verse li.indent-7{margin-left:9em}ul.verse li.indent-8{margin-left:10em}ul.verse li.indent-9{margin-left:11em}ul.verse li.indent-10{margin-left:12em}ul.verse li.indent-11{margin-left:13em}ul.verse li.indent-12{margin-left:14em}ul.verse li.indent-13{margin-left:15em}ul.verse li.indent-14{margin-left:16em}ul.verse li.indent-15{margin-left:17em}ul.verse li.indent-16{margin-left:18em}ul.verse li.indent-17{margin-left:19em}ul.verse li.indent-18{margin-left:20em}ul.verse li.indent-19{margin-left:21em}ul.verse li.indent-20{margin-left:22em}ul.verse li.indent-21{margin-left:23em}ul.verse li.indent-22{margin-left:24em}ul.verse li.indent-23{margin-left:25em}ul.verse li.indent-24{margin-left:26em}ul.verse li.indent-25{margin-left:27em}ul.verse li.indent-26{margin-left:28em}ul.verse li.indent-27{margin-left:29em}ul.verse li.indent-28{margin-left:30em}ul.verse li.indent-29{margin-left:31em}ul.verse li.indent-30{margin-left:32em}ul.verse li.indent-31{margin-left:33em}ul.verse li.indent-32{margin-left:34em}ul.verse li.indent-33{margin-left:35em}ul.verse li.indent-34{margin-left:36em}ul.verse li.indent-35{margin-left:37em}ul.verse li.indent-36{margin-left:38em}ul.verse li.indent-37{margin-left:39em}ul.verse li.indent-38{margin-left:40em}ul.verse li.indent-39{margin-left:41em}ul.verse li.indent-40{margin-left:42em}ul.verse li.indent-41{margin-left:43em}ul.verse li.indent-42{margin-left:44em}ul.verse li.indent-43{margin-left:45em}ul.verse li.indent-44{margin-left:46em}ul.verse li.indent-45{margin-left:47em}ul.verse li.indent-46{margin-left:48em}ul.verse li.indent-47{margin-left:49em}ul.verse li.indent-48{margin-left:50em}ul.verse li.indent-49{margin-left:51em}ul.verse li.indent-50{margin-left:52em}ul.verse li.indent-51{margin-left:53em}ul.verse li.indent-52{margin-left:54em}ul.verse li.indent-53{margin-left:55em}ul.verse li.indent-54{margin-left:56em}ul.verse li.indent-55{margin-left:57em}ul.verse li.indent-56{margin-left:58em}ul.verse li.indent-57{margin-left:59em}ul.verse li.indent-58{margin-left:60em}ul.verse li.indent-59{margin-left:61em}ul.verse li.indent-60{margin-left:62em}blockquote.verse{color:inherit;margin-top:0;width:100%;padding:0}blockquote.verse h1,blockquote.verse h2,blockquote.verse h3,blockquote.verse h4,blockquote.verse h5,blockquote.verse h6{margin-bottom:1em}blockquote.verse ul{margin-bottom:0}ul.verse li{white-space:pre-wrap}ul.verse li h1,ul.verse li h2,ul.verse li h3,ul.verse li h4,ul.verse li h5,ul.verse li h6{display:inline}ul.verse li h1{margin-left:-1.4em}ul.verse li h2{margin-left:-1.85em}ul.verse li h3{margin-left:-2.75em}ul.verse li h4{margin-left:-2.75em}ul.verse li h5{margin-left:-2.75em}ul.verse li h6{margin-left:-2.75em}ul.verse li:empty{line-height:100%}ul.verse li:empty:after{content:" "}.video{font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;margin:0 0 1em 0;position:relative}.video img{width:100%}.video .video-description{margin-top:1.6em;text-align:left}.video .video-wrapper{position:relative}.video .video-wrapper:before{content:"\25b6";cursor:pointer;position:absolute;font-size:3.6em;top:50%;left:50%;transform:translate(-50%, -50%);-webkit-transform:translate(-50%, -50%);color:white;opacity:0.5}.video .video-wrapper.video-no-image{width:100%;padding-bottom:56.25%;background-color:#999;border-radius:.1rem}.video .video-wrapper.contains-iframe{float:none;clear:both;width:100%;position:relative;padding-bottom:56.25%;padding-top:25px;height:0}.video .video-wrapper.contains-iframe iframe{position:absolute;top:0;left:0;width:100%;height:100%}.video+p{text-indent:0}.video .video-options{margin-top:1rem;position:relative}.video .video-options .video-options-button{display:inline-block;font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;color:#FFF;line-height:100%;text-decoration:none;background-color:#44375B;padding:0.2rem 0.4rem;margin:0;text-align:center;text-indent:0;border-radius:.1rem;cursor:pointer;border:none;display:block;margin:0 auto}.video .video-options .video-options-button:hover{background-color:#14111b}.video .video-options .video-options-content{background-color:#FFF;font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;line-height:1.6em;border:1.5px solid #44375B;padding:.8em;box-shadow:1px 2px 7px grey;border-radius:.1rem;background-color:#FFF;margin-top:1rem}.video .video-options .video-options-content.js-video-options-content{position:absolute;left:50%;transform:translateX(-50%);top:1rem;visibility:hidden}.video .video-options .video-options-content.js-video-options-content.js-video-options-content-visible{visibility:visible;z-index:1}.video .video-options .video-options-content>:last-child{margin-bottom:0}.pagination{clear:both;font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;padding:1.6em;margin:auto}.pagination::after{content:"";display:block;clear:both}.pagination a{text-decoration:none}.pagination .pagination-previous{float:left;width:70%;max-width:20rem}.pagination .pagination-previous .pagination-previous-arrow{margin-left:-1rem}.pagination .pagination-next{float:right;width:70%;max-width:20rem;text-align:right}.pagination .pagination-next .pagination-next-arrow{margin-right:-1rem}.question{page-break-inside:avoid;padding:0;margin:1.6em 0}.question .figure{padding-left:0;padding-right:0}.question .check-answer-button{display:none}.js-mcq .question .check-answer-button{display:inline-block;font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;line-height:1.6em;padding:.8em 1.6em;background-color:#44375B;color:white;border:0;border-radius:.1rem;cursor:pointer}.js-mcq .feedback-label{margin-top:1.6em;background-color:#ccc;padding:.8em;border-radius:.1rem .1rem 0 0}.quiz-group{counter-reset:quiz-group 0 quiz 0 question 0}.quiz{counter-reset:quiz}.quiz-group .quiz{counter-reset:none}.quiz:before{counter-increment:quiz-group}.quiz:only-child:before{content:normal}.quiz .question{counter-reset:question;margin-left:1em}.quiz .question:before{counter-increment:quiz;content:counter(quiz) ".";float:left;margin-right:0.25em;margin-left:-1em}.quiz .question:only-of-type:before{content:normal}.quiz .question ol.sub-questions{list-style-type:none}.quiz .question ol.sub-questions li:before{counter-increment:question;content:counter(quiz) "." counter(question) " "}.quiz-group .quiz-group-total-marks{font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;font-weight:bold;text-align:right}.quiz .quiz-total-marks{font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;font-weight:bold;text-align:right}.question li{clear:right}.question em.marks,.question strong.marks{font-style:normal;font-weight:normal;float:right;margin-left:1em;text-indent:0}.question .question-total-marks{font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;font-weight:bold;text-align:right}.question .question-total-marks:before{content:"["}.question .question-total-marks:after{content:"]"}.question input.fill-in-blank{display:inline;width:8em;padding:0.2em;line-height:1;margin:0;border-width:0 0 1.5px 0}.mcq-options{margin-bottom:0}.mcq-options [type="checkbox"]{display:inline-block;width:auto;margin:0 .8em 0 0;cursor:pointer}.mcq-options label{display:block;cursor:pointer}.mcq-feedback{display:none}.js-mcq .mcq-options{list-style-type:none;margin-left:0}.js-mcq .mcq-options li{margin-bottom:.8em;margin-left:-0.8em;padding:0 .8em;border:.1rem solid transparent;border-radius:.1rem}.js-mcq .mcq-options .selected{border-color:#44375B}.js-mcq .mcq-feedback{display:block;position:relative;list-style-type:none;margin-left:0;background-color:#ccc;border-radius:0 0 .1rem .1rem}.js-mcq .mcq-feedback li{display:none;padding:0 .8em .8em .8em}.js-mcq .mcq-feedback .mcq-feedback-show{display:block}#nav .wordpress-link{display:none}.select-list-wrapper{position:relative}.select-list-wrapper .select-list.select-option-correct+.select-list-marker{background-color:#D0FFFF;border-radius:1.6em;color:#262626;height:1.6em;line-height:1.3;margin:0 .4em;padding:.2em .4em;position:absolute;right:-1.12em;top:-0.8em}.select-list-wrapper .select-list.select-option-incorrect+.select-list-marker{background-color:#FFECB5;border-radius:1.6em;color:#262626;height:1.6em;line-height:1.3;margin:0 .4em;padding:.2em .4em;position:absolute;right:-1.12em;top:-0.8em}.slides{clear:both;margin-bottom:2em;background-color:#FFF}.slides .summary{display:none}.slides .figure{clear:none;margin:0 0 .8em 0;padding:.8em;border:1.5px solid #ccc}.slides .figure .figure-body .figure-images{width:100%}.slides .figure .figure-body .description{display:none;margin-bottom:0}.slides .figure .figure-body .title{display:block;font-weight:bold;color:#44375B;margin-bottom:0}.slides .figure .figure-body .caption{display:block;margin-bottom:0}.slides .figure-source{display:none}.slides .figure-summary-meta{margin-top:.8em;padding:.8em 0 0 0;clear:both}.slides .figure-summary-meta .figure-reference{font-weight:bold}.slides .figure-summary-meta .caption{display:block}.slides .figure-summary-meta .figure-source{display:block}.slides .figure-summary-meta .figure-source p.source{margin:0}.box .slides .figure-summary-meta{background-color:inherit}.slides:before,.slides:after{content:" ";display:table}.slides:after{clear:both}.nav-slides{color:#6d58ad;background-color:#7c738c;padding:.4em 0;box-sizing:border-box}.nav-slides *{box-sizing:inherit}.nav-slides a{color:#6d58ad;background-color:#FFF;border:.2em solid #FFF;display:block;overflow:hidden}.nav-slides a:hover,.nav-slides a:active,.nav-slides a:focus{outline:.4em solid #25232a}@media (min-width: 1200px){.nav-slides{padding:0;max-width:8em;width:8em;float:right;margin-right:-8em}}.nav-slides ol{display:flex;justify-content:center;margin:0;list-style-type:none}@media (min-width: 1200px){.nav-slides ol{display:block}}.nav-slides li{padding:0 .4em;flex-basis:15%;max-width:15%;display:inline-block}.nav-slides li img{background:#FFF;max-width:100%;object-fit:contain;padding:0.1em}@supports (display: flex){.nav-slides li img{padding:0}}@media (min-width: 1200px){.nav-slides li{padding:.8em;max-width:100%;width:100%}.nav-slides li img{border:.4em solid #FFF;width:100%;max-width:100%}}.nav-slides .slide-current a{outline:.4em solid #4a4554}@media (min-width: 1200px){.nav-slides .slide-current a{outline-width:.8em}}@media (min-width: 1200px){.nav-slides a:hover,.nav-slides a:active,.nav-slides a:focus{outline-width:.8em}}.nav-slides a .slide-thumbnail-text{font-size:0.75em;font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;display:inline-block}@media (min-width: 1200px){.nav-slides a .slide-thumbnail-text{width:8.65em}}@media (min-width: 1200px){.nav-slides.nav-slides-many{max-width:6em;margin-right:-6em}.nav-slides.nav-slides-many li{padding:.5333333333em}.nav-slides.nav-slides-many a:hover,.nav-slides.nav-slides-many a:active,.nav-slides.nav-slides-many a:focus{outline-width:.5333333333em}.nav-slides.nav-slides-many .slide-current a{outline-width:.5333333333em}}@media (min-width: 1200px){.nav-slides.nav-slides-portrait{max-width:3em;margin-right:-3em}.nav-slides.nav-slides-portrait li{padding:.4em}.nav-slides.nav-slides-portrait a:hover,.nav-slides.nav-slides-portrait a:active,.nav-slides.nav-slides-portrait a:focus{outline-width:.4em}.nav-slides.nav-slides-portrait .slide-current a{outline-width:.4em}}@media (min-width: 1200px){.nav-slides.nav-slides-many-many{float:none;margin:0;max-width:none;padding:.4em 0;width:100%}.nav-slides.nav-slides-many-many ol{display:flex}.nav-slides.nav-slides-many-many li{padding:0 .4em;max-width:15%}.nav-slides.nav-slides-many-many a{outline-width:medium}.nav-slides.nav-slides-many-many a .slide-thumbnail-text{width:auto}.nav-slides.nav-slides-many-many a:hover,.nav-slides.nav-slides-many-many a:active,.nav-slides.nav-slides-many-many a:focus{outline-width:medium}.nav-slides.nav-slides-many-many .slide-current,.nav-slides.nav-slides-many-many .slide-current a{outline-width:medium}.nav-slides.nav-slides-many-many.nav-slides-portrait{max-width:none;margin:0}.nav-slides.nav-slides-many-many.nav-slides-portrait li{padding:0 .4em}.nav-slides.nav-slides-many-many.nav-slides-portrait a:hover,.nav-slides.nav-slides-many-many.nav-slides-portrait a:active,.nav-slides.nav-slides-many-many.nav-slides-portrait a:focus{outline-width:medium}.nav-slides.nav-slides-many-many.nav-slides-portrait .slide-current,.nav-slides.nav-slides-many-many.nav-slides-portrait .slide-current a{outline-width:medium}}#nav .docs-list-title{padding:0 2em}.smallcaps{-moz-font-feature-settings:"smcp", "onum";-ms-font-feature-settings:"smcp", "onum";-o-font-feature-settings:"smcp", "onum";-webkit-font-feature-settings:"smcp", "onum";font-feature-settings:"smcp", "onum";font-style:inherit;font-weight:inherit}.allsmallcaps{-moz-font-feature-settings:"c2sc", "smcp", "onum";-ms-font-feature-settings:"c2sc", "smcp", "onum";-o-font-feature-settings:"c2sc", "smcp", "onum";-webkit-font-feature-settings:"c2sc", "smcp", "onum";font-feature-settings:"c2sc", "smcp", "onum";font-style:inherit;font-weight:inherit}.shrink{font-size:0.7em}span.keep-together,em.keep-together,strong.keep-together{white-space:nowrap}.controls{display:flex;margin-left:1rem}.controls>div{margin-right:1em}.annotator{position:fixed;right:0;z-index:1}.annotator label{display:block;padding:0 .8em}.annotator label:first-of-type{margin-top:.8em;border-radius:.1rem 0 0 0}.annotator label:last-of-type{margin-bottom:.8em;border-radius:0 0 .1rem 0}.annotator label svg{fill:#FFF;stroke:#999;stroke-width:1.5px;width:2rem;-moz-user-select:none}.annotator iframe{display:none;height:100vh;position:fixed;right:0;top:0;width:16em;max-width:70vw;z-index:1000;border-left:1.5px solid #ccc}.annotator .annotator-toggle-sidebar:checked ~ iframe{display:block}.annotator .annotator-toggle-sidebar:checked ~ label.annotator-toggle-sidebar svg{fill:#44375B;stroke:#ccc}.annotator .annotator-toggle-sidebar:checked ~ label.annotator-toggle-sidebar,.annotator .annotator-toggle-sidebar:checked ~ label.annotator-show-annotations{width:19.2em;max-width:80vw;text-align:left}.annotator .annotator-show-annotations:checked ~ label.annotator-show-annotations svg{fill:#44375B;stroke:#ccc}.annotator input[type='checkbox']{display:none}.annotator [data-tooltip-description]:after{content:attr(data-tooltip-description);display:none}.annotator [data-tooltip-description]{position:relative}.annotator [data-tooltip-description]:hover:before{content:"";position:absolute;left:0;top:50%;border-width:4px 6px 0 6px;margin-left:-4px;border-style:solid;border-color:#D0FFFF transparent transparent transparent;transform:translateY(-50%) rotate(-90deg);z-index:100}.annotator [data-tooltip-description]:hover:after{display:block;position:absolute;left:0;top:50%;z-index:100;pointer-events:none;border-radius:.1rem;color:#262626;background-color:#D0FFFF;border:1.5px solid #D0FFFF;font-size:.6em;line-height:1.6em;width:16em;max-width:50vw;padding:.8em;transform:translateX(-100%) translateY(-50%)}.annotator-frame .annotator-toolbar{top:5rem}.annotator-frame .annotator-toolbar button{border-style:solid !important}.language-select{color:#FFF;cursor:pointer;text-align:right;z-index:100}.language-select .language-select-list{background-color:#FFF;font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;line-height:1.6em;border:1.5px solid #44375B;padding:.8em;box-shadow:1px 2px 7px grey;border-radius:.1rem;background-color:#6d58ad;list-style-type:none;margin-top:-1rem}.language-select .language-select-list li{display:block}.language-select .language-select-list li a{color:#FFF}.language-select .language-select-list li:after{content:normal}.language-select .language-select-list{display:none}.language-select:hover .language-select-list{display:block;position:fixed}svg.language-select-icon{-moz-user-select:none}svg.language-select-icon path{fill:#ccc}.bookmarks{color:#262626;text-align:right}.bookmarks,.bookmarks *{box-sizing:border-box}.bookmarks .history-icon{display:none}.bookmarks-modal{background-color:#FFF;font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;line-height:1.6em;border:1.5px solid #44375B;padding:.8em;box-shadow:1px 2px 7px grey;border-radius:.1rem;background-color:#FFF;border-color:#ccc;display:none;list-style-type:none;padding:0;overflow:auto;position:fixed;top:50%;left:50%;height:25em;max-height:80vh;max-width:80vw;transform:translate(-50%, -50%);width:25em}.bookmarks-modal,.bookmarks-modal *{box-sizing:border-box}.bookmarks-modal .bookmarks-list .bookmarks-list-content,.bookmarks-modal .bookmarks-list .last-locations-list-content,.bookmarks-modal .last-locations-list .bookmarks-list-content,.bookmarks-modal .last-locations-list .last-locations-list-content{position:relative;visibility:hidden;z-index:-1}.bookmarks-modal .bookmarks-list.bookmarks-list-open .bookmarks-list-content,.bookmarks-modal .bookmarks-list.bookmarks-list-open .last-locations-list-content,.bookmarks-modal .last-locations-list.bookmarks-list-open .bookmarks-list-content,.bookmarks-modal .last-locations-list.bookmarks-list-open .last-locations-list-content{position:relative;visibility:visible;z-index:1}.bookmarks-modal .last-locations-list .last-locations-list-header{left:50% !important}.bookmarks-modal .last-locations-list.bookmarks-list-header-open .last-locations-list-header{color:#262626}.bookmarks-modal .bookmarks-list .bookmarks-list-header-open{color:#262626}.bookmarks-modal .bookmarks-list,.bookmarks-modal .last-locations-list{margin:0;padding:0;text-align:left;position:absolute;top:2.7rem;left:0;right:0}.bookmarks-modal .bookmarks-list .bookmarks-list-header,.bookmarks-modal .bookmarks-list .last-locations-list-header,.bookmarks-modal .last-locations-list .bookmarks-list-header,.bookmarks-modal .last-locations-list .last-locations-list-header{display:flex;align-items:center;justify-content:center;border-bottom:1.5px solid #ccc;color:#6d58ad;cursor:pointer;font-size:0.8em;height:2.7rem;letter-spacing:0.05em;line-height:1;padding:0.5em;text-align:center;text-transform:uppercase;width:50%;position:absolute;top:-2.7rem;left:0;right:50%}.bookmarks-modal .bookmarks-list .bookmarks-list-header.bookmarks-list-header-open,.bookmarks-modal .bookmarks-list .last-locations-list-header.bookmarks-list-header-open,.bookmarks-modal .last-locations-list .bookmarks-list-header.bookmarks-list-header-open,.bookmarks-modal .last-locations-list .last-locations-list-header.bookmarks-list-header-open{border-bottom-color:#FFF;color:#262626;cursor:auto}.bookmarks-modal .bookmarks-list .bookmarks-list-header,.bookmarks-modal .last-locations-list .bookmarks-list-header{border-right:1.5px solid #ccc}.bookmarks-modal .bookmarks-list .bookmarks-list-tip,.bookmarks-modal .bookmarks-list .last-locations-list-tip,.bookmarks-modal .last-locations-list .bookmarks-list-tip,.bookmarks-modal .last-locations-list .last-locations-list-tip{color:#999;font-size:0.8em;line-height:1.6em;min-height:4em;padding:1em;text-align:center}.bookmarks-modal .bookmarks-list ul,.bookmarks-modal .last-locations-list ul{margin:0;padding:1em}.bookmarks-modal .bookmarks-list ul:empty,.bookmarks-modal .last-locations-list ul:empty{margin:0;min-height:0;padding:0}.bookmarks-modal .bookmarks-list ul li,.bookmarks-modal .last-locations-list ul li{display:block;font-size:0.9em;line-height:1;margin-bottom:2em}.bookmarks-modal .bookmarks-list ul li:last-child,.bookmarks-modal .last-locations-list ul li:last-child{margin-bottom:0}.bookmarks-modal .bookmarks-list ul li a,.bookmarks-modal .last-locations-list ul li a{color:#6d58ad;text-decoration:none}.bookmarks-modal .bookmarks-list ul li .bookmark-title,.bookmarks-modal .last-locations-list ul li .bookmark-title{color:#999;font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;font-size:0.7em;letter-spacing:0.05em;text-transform:uppercase}.bookmarks-modal .bookmarks-list ul li .bookmark-title::after,.bookmarks-modal .last-locations-list ul li .bookmark-title::after{color:#999;content:"\2022";font-size:1rem;font-style:normal;margin:0 0.25em}.bookmarks-modal .bookmarks-list ul li .bookmark-date,.bookmarks-modal .last-locations-list ul li .bookmark-date{color:#999;font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;font-size:0.7em;letter-spacing:0.05em;text-transform:uppercase}.bookmarks-modal .bookmarks-list ul li .bookmark-page,.bookmarks-modal .last-locations-list ul li .bookmark-page{display:inline-block;font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;font-size:0.85em;font-weight:600}.bookmarks-modal .bookmarks-list ul li .bookmark-section,.bookmarks-modal .last-locations-list ul li .bookmark-section{font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;font-size:0.9em;font-weight:600}.bookmarks-modal .bookmarks-list ul li .bookmark-section::before,.bookmarks-modal .last-locations-list ul li .bookmark-section::before{color:#999;content:"\2022";font-size:1rem;font-style:normal;margin:0 0.25em}.bookmarks-modal .bookmarks-list ul li .bookmark-description,.bookmarks-modal .last-locations-list ul li .bookmark-description{display:block;font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;font-size:0.9em;line-height:1.2;margin:.4em 0}.bookmarks-modal .bookmarks-list ul li .bookmark-delete,.bookmarks-modal .last-locations-list ul li .bookmark-delete{float:right}.bookmarks-modal .bookmarks-list ul li.bookmarks-delete-all,.bookmarks-modal .last-locations-list ul li.bookmarks-delete-all{text-align:center}.bookmarks-modal .bookmarks-list ul li.bookmarks-delete-all:only-child,.bookmarks-modal .last-locations-list ul li.bookmarks-delete-all:only-child{display:none}.bookmarks-modal .bookmarks-list ul li:after,.bookmarks-modal .last-locations-list ul li:after{content:normal}.bookmarks-modal .bookmarks-list ul li svg,.bookmarks-modal .last-locations-list ul li svg{display:inline-block;height:0.75em;margin-left:0.5em;width:0.75em}.bookmarks-modal .bookmarks-list ul li svg path,.bookmarks-modal .last-locations-list ul li svg path{fill:#44375B}svg[class*="icon"]{-moz-user-select:none}svg[class*="icon"].bookmark-icon{cursor:pointer}svg[class*="icon"].bookmark-icon .bookmark-icon-fill{fill:#ccc}svg[class*="icon"].bookmark-icon .bookmark-icon-outline{fill:#44375B}svg[class*="icon"].history-icon path{fill:#44375B}.bookmark-button{background:none;border:none;cursor:pointer;float:left;height:1.6em;opacity:0.8;padding:0;flex-direction:column;justify-content:center;display:none}.bookmark-button svg{width:1em;height:1em;position:absolute;left:0}@media only screen and (min-width: 1000px){.bookmark-button svg{left:auto;transform:translateX(-2em)}}.bookmark-button:hover{background-color:transparent}.bookmark-button:hover svg .bookmark-icon-fill{fill:#ccc}.bookmark-button:hover svg .bookmark-icon-outline{fill:#44375B}.content .bookmark-pending>.bookmark-button{display:flex;z-index:1;position:var(--bookmark-button-position);left:calc(var(--bookmark-button-position-x) + 1em);top:var(--bookmark-button-position-y)}.content .bookmark-pending>.bookmark-button svg{width:2em;height:2em;left:0;transform:none}.content .bookmark-pending .visuallyhidden{display:none}[data-bookmarked] .bookmark-button{display:flex}[data-bookmarked] svg[class*="icon"].bookmark-icon .bookmark-icon-fill{fill:#44375B}[data-bookmarked] svg[class*="icon"].bookmark-icon .bookmark-icon-outline{fill:#44375B}.last-location-prompt{align-items:center;background:#6d58ad;border:1.5px solid #6d58ad;border-radius:.1rem 0 0 .1rem;color:#FFF;display:flex;font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;font-size:1rem;height:1.6em;line-height:1.6em;margin:.125em -0.3em 0.25rem 0;padding:0.1rem 0.5rem;position:fixed;top:3.5rem;right:0;transition:transform 0.5s, z-index 1.5s;transform:translateX(100%)}.last-location-prompt a{color:#FFF;text-decoration:none;white-space:nowrap}.last-location-prompt.last-location-prompt-open{transform:translateX(0);z-index:0}.last-location-prompt button{background-color:transparent;color:#FFF;font-size:0.9rem;padding-bottom:0.4rem}.home .history-icon{visibility:hidden}#share-links{background-color:#FFF;font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;line-height:1.6em;border:1.5px solid #44375B;padding:.8em;box-shadow:1px 2px 7px grey;border-radius:.1rem;position:fixed;top:50%;left:50%;transform:translate(-50%, -50%);width:30rem;max-width:90%;z-index:2000}#share-links .share-links-close{position:absolute;top:-0.75rem;right:-0.75rem;width:2rem;height:2rem;display:flex;align-items:end;color:transparent;background-color:#FFF;border-radius:2rem;border:1.5px solid #44375B;cursor:pointer}#share-links .share-links-close::before{color:#44375B;content:"\00D7";display:inline-block;font-size:2rem;position:absolute;text-align:center;width:1.8rem;top:-0.25rem}#share-links ul{list-style-type:none;margin:0}#share-links ul .share-link{margin-bottom:0.25rem}#share-links ul .share-link:last-child{margin-bottom:0}#share-links ul .share-link .share-link-content{text-decoration:none}#share-links ul .share-link .share-link-content:hover svg path{fill:#ccc}#share-links ul .share-link .share-link-icon{display:inline-block;margin-right:0.5rem;vertical-align:middle;width:1rem}#share-links ul .share-link .share-link-icon svg path{fill:#999}#share-links ul .share-link .share-link-label{line-height:1}.share-button{cursor:pointer}.share-button svg.share-icon{width:1rem}.share-button svg.share-icon path{stroke:#ccc;fill:none}.share-button svg.share-icon.active path{fill:#ccc}@media print{[href="#nav"],.masthead,.pagination,a.accordion-show-all-button,svg.history-icon{display:none}[data-accordion="open"]:after,[data-accordion="closed"]:after{content:normal}body{background:none;font-size:1rem}.wrapper{background:none}.content,.footer-content{max-width:60em}h1{background:none;color:#262626}.reverse-footnote-arrow{width:1rem;height:1rem}#footer{background:none;color:#262626}#footer p{color:#262626}.sidenote{display:block;float:right;max-width:40%;margin-bottom:1.6em}}@font-face{font-family:"Lato";src:url(../../../assets/fonts/Lato-Hairline.woff2);font-weight:100}@font-face{font-family:"Lato";src:url(../../../assets/fonts/Lato-HairlineItalic.woff2);font-weight:100;font-style:italic}@font-face{font-family:"Lato";src:url(../../../assets/fonts/Lato-Thin.woff2);font-weight:200}@font-face{font-family:"Lato";src:url(../../../assets/fonts/Lato-ThinItalic.woff2);font-weight:100;font-style:italic}@font-face{font-family:"Lato";src:url(../../../assets/fonts/Lato-Light.woff2);font-weight:300}@font-face{font-family:"Lato";src:url(../../../assets/fonts/Lato-LightItalic.woff2);font-weight:300;font-style:italic}@font-face{font-family:"Lato";src:url(../../../assets/fonts/Lato-Regular.woff2)}@font-face{font-family:"Lato";src:url(../../../assets/fonts/Lato-Italic.woff2);font-style:italic}@font-face{font-family:"Lato";src:url(../../../assets/fonts/Lato-Medium.woff2);font-weight:500}@font-face{font-family:"Lato";src:url(../../../assets/fonts/Lato-MediumItalic.woff2);font-weight:500;font-style:italic}@font-face{font-family:"Lato";src:url(../../../assets/fonts/Lato-Semibold.woff2);font-weight:600}@font-face{font-family:"Lato";src:url(../../../assets/fonts/Lato-SemiboldItalic.woff2);font-weight:600;font-style:italic}@font-face{font-family:"Lato";src:url(../../../assets/fonts/Lato-Bold.woff2);font-weight:bold}@font-face{font-family:"Lato";src:url(../../../assets/fonts/Lato-BoldItalic.woff2);font-weight:bold;font-style:italic}@font-face{font-family:"Lato";src:url(../../../assets/fonts/Lato-Heavy.woff2);font-weight:800}@font-face{font-family:"Lato";src:url(../../../assets/fonts/Lato-HeavyItalic.woff2);font-weight:800;font-style:italic}@font-face{font-family:"Lato";src:url(../../../assets/fonts/Lato-Black.woff2);font-weight:900}@font-face{font-family:"Lato";src:url(../../../assets/fonts/Lato-BlackItalic.woff2);font-weight:900;font-style:italic}@font-face{font-family:"Lato-Hairline";src:url(../../../assets/fonts/Lato-Hairline.woff2);font-weight:100}@font-face{font-family:"Lato-HairlineItalic";src:url(../../../assets/fonts/Lato-HairlineItalic.woff2);font-weight:100;font-style:italic}@font-face{font-family:"Lato-Thin";src:url(../../../assets/fonts/Lato-Thin.woff2);font-weight:200}@font-face{font-family:"Lato-ThinItalic";src:url(../../../assets/fonts/Lato-ThinItalic.woff2);font-weight:100;font-style:italic}@font-face{font-family:"Lato-Light";src:url(../../../assets/fonts/Lato-Light.woff2);font-weight:300}@font-face{font-family:"Lato-LightItalic";src:url(../../../assets/fonts/Lato-LightItalic.woff2);font-weight:300;font-style:italic}@font-face{font-family:"Lato-Regular";src:url(../../../assets/fonts/Lato-Regular.woff2)}@font-face{font-family:"Lato-Italic";src:url(../../../assets/fonts/Lato-Italic.woff2);font-style:italic}@font-face{font-family:"Lato-Medium";src:url(../../../assets/fonts/Lato-Medium.woff2);font-weight:500}@font-face{font-family:"Lato-MediumItalic";src:url(../../../assets/fonts/Lato-MediumItalic.woff2);font-weight:500;font-style:italic}@font-face{font-family:"Lato-Semibold";src:url(../../../assets/fonts/Lato-Semibold.woff2);font-weight:600}@font-face{font-family:"Lato-SemiboldItalic";src:url(../../../assets/fonts/Lato-SemiboldItalic.woff2);font-weight:600;font-style:italic}@font-face{font-family:"Lato-Bold";src:url(../../../assets/fonts/Lato-Bold.woff2);font-weight:bold}@font-face{font-family:"Lato-BoldItalic";src:url(../../../assets/fonts/Lato-BoldItalic.woff2);font-weight:bold;font-style:italic}@font-face{font-family:"Lato-Heavy";src:url(../../../assets/fonts/Lato-Heavy.woff2);font-weight:800}@font-face{font-family:"Lato-HeavyItalic";src:url(../../../assets/fonts/Lato-HeavyItalic.woff2);font-weight:800;font-style:italic}@font-face{font-family:"Lato-Black";src:url(../../../assets/fonts/Lato-Black.woff2);font-weight:900}@font-face{font-family:"Lato-BlackItalic";src:url(../../../assets/fonts/Lato-BlackItalic.woff2);font-weight:900;font-style:italic}h1,h2,h3,h4,h5,h6{font-weight:900}h1{color:#44375B;font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;font-size:1.8em;line-height:1;margin:1.6em 1em 1.6em 0;max-width:18em}@media only screen and (min-width: 600px){h1{font-size:2.4em}}@media only screen and (min-width: 1000px){h1{margin-left:calc(var(--extend-medium) * -1)}}@media only screen and (min-width: 1200px){h1{margin-left:calc(var(--extend-large) * -1)}}h2{color:#44375B;font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;font-size:1.8em;line-height:1.2;margin:2em 0 1em 0;font-size:1.32em}@media only screen and (min-width: 1000px){h2{font-size:1.8em}}.content>h2:first-of-type{color:#44375B;font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;font-size:1.8em;line-height:1;margin:1.6em 1em 1.6em 0;max-width:18em}@media only screen and (min-width: 600px){.content>h2:first-of-type{font-size:2.4em}}@media only screen and (min-width: 1000px){.content>h2:first-of-type{margin-left:calc(var(--extend-medium) * -1)}}@media only screen and (min-width: 1200px){.content>h2:first-of-type{margin-left:calc(var(--extend-large) * -1)}}.content>h2:first-of-type#summary-highlights{color:#44375B;font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;font-size:1.8em;line-height:1.2;margin:2em 0 1em 0;font-size:1.32em}@media only screen and (min-width: 1000px){.content>h2:first-of-type#summary-highlights{font-size:1.8em}}h3{color:#44375B;font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;font-size:1.8em;line-height:1.2;margin:2em 0 1em 0;font-size:1.32em;margin-bottom:0.5em}@media only screen and (min-width: 1000px){h3{font-size:1.8em}}h4{font-style:normal}h4 em{font-style:italic}p,ul,ol,dl{font-weight:300}.box #about-this-issue{text-transform:uppercase;letter-spacing:0.05em}.box #about-this-issue a{color:var(--theme-color)}.pagination{text-transform:uppercase;letter-spacing:0.05em;font-size:0.8rem;line-height:1.6em}.pagination .pagination-previous{margin-bottom:1rem}.title-wrapper{margin-bottom:5rem;margin-top:1rem;padding-top:2.25rem;margin-left:-100vw;padding-left:100vw;margin-right:-100vw;padding-right:100vw;min-height:30rem;position:relative;z-index:0}.title-wrapper .title-image{position:absolute;top:0;right:0;left:0;height:30rem;z-index:-1}.title-wrapper .title-image img{object-fit:cover;object-position:72% 0;width:100%;height:100%}@media only screen and (min-width: 600px){.title-wrapper .title-image img{object-position:90% 0}}@media only screen and (min-width: 800px){.title-wrapper .title-image img{object-fit:contain;object-position:30% 0}}@media only screen and (min-width: 1000px){.title-wrapper .title-image img{object-position:40% 0}}@media only screen and (min-width: 1600px){.title-wrapper .title-image img{object-position:45% 0}}@media only screen and (min-width: 2400px){.title-wrapper .title-image img{object-position:48% 0}}.title-wrapper .title-label{background-color:var(--theme-color);border:1.5px solid var(--theme-color);color:#FFF;display:inline-block;font-size:1rem;font-weight:normal;margin-bottom:1rem;padding:0 0.5rem;text-transform:uppercase;letter-spacing:0.05em;margin-right:1rem}@media only screen and (min-width: 1000px){.title-wrapper .title-label{margin-left:calc(var(--extend-medium) * -1)}}@media only screen and (min-width: 1200px){.title-wrapper .title-label{margin-left:calc(var(--extend-large) * -1)}}.title-wrapper .title-pdf-download{margin-right:1rem}.title-wrapper .title-pdf-download a{background-color:#44375B;border:1.5px solid #ccc;color:#FFF;display:inline-block;font-size:1rem;font-weight:300;margin-bottom:1rem;padding:0 0.5rem;text-transform:uppercase;letter-spacing:0.05em;text-decoration:none}.title-wrapper .title-pdf-download a:hover{background-color:var(--theme-color)}.title-wrapper a.oc-index-link{background-color:#e3ddd2;border:1px solid #44375B;border-radius:0.25em;font-size:0.75rem;line-height:1.2;margin-bottom:1rem;margin-top:-2px;padding:0.25rem 0.5rem;text-decoration:none;vertical-align:top;display:var(--oc-index-display)}.title-wrapper a.oc-index-link img{height:1.5rem;margin-right:0.25rem}.title-wrapper a.oc-index-link span{display:inline-block}.title-wrapper a.oc-index-link span strong{color:#44375B;text-transform:uppercase}.title-wrapper .language-select-buttons{color:#FFF;float:right;margin-bottom:1rem}.title-wrapper .language-select-buttons ul{list-style-type:none;margin:0}.title-wrapper .language-select-buttons ul li{display:inline-block;margin-left:0.25rem}.title-wrapper .language-select-buttons ul li a{background-color:#44375B;border:1.5px solid #ccc;color:#FFF;display:inline-block;font-size:1rem;font-weight:300;margin-bottom:1rem;padding:0 0.5rem;text-transform:uppercase;letter-spacing:0.05em;text-decoration:none}.title-wrapper .language-select-buttons ul li .language-select-button-language-name{display:none}.title-wrapper .language-select-buttons ul li:hover a{background-color:var(--theme-color)}.title-wrapper .language-select-buttons ul li:hover .language-select-button-language-code{display:none}.title-wrapper .language-select-buttons ul li:hover .language-select-button-language-name{display:block}.title-wrapper .title-main{color:#FFF;font-size:1.3em;margin-bottom:1rem;margin-top:1rem;text-transform:uppercase;letter-spacing:0.05em}@media only screen and (min-width: 600px){.title-wrapper .title-main{font-size:1.8em}}@media only screen and (min-width: 1000px){.title-wrapper .title-main{font-size:2.4em}}.title-wrapper .title-information{display:inline-block;padding-top:0.5rem;border-top:1.5px solid var(--theme-color);color:var(--theme-color);font-weight:900;letter-spacing:0.05em;text-transform:uppercase;font-size:0.8em;line-height:1}@media only screen and (min-width: 1000px){.title-wrapper .title-information{margin-left:calc(var(--extend-medium) * -1)}}@media only screen and (min-width: 1200px){.title-wrapper .title-information{margin-left:calc(var(--extend-large) * -1)}}@media only screen and (min-width: 600px){.title-wrapper .title-information{font-size:1em;padding-top:1rem}}@media only screen and (min-width: 1000px){.title-wrapper .title-information{font-size:1.2em}}.title-wrapper .title-information .title-issue-label{position:absolute;display:inline-block;font-size:1em;transform-origin:bottom right;transform:translateX(-100%) rotate(-90deg) translate(0.33em, 78%)}@media only screen and (min-width: 600px){.title-wrapper .title-information .title-issue-label{font-size:1.11em;transform:translateX(-100%) rotate(-90deg) translate(0.65em, 78%)}}@media only screen and (min-width: 1000px){.title-wrapper .title-information .title-issue-label{transform:translateX(-105%) rotate(-90deg) translate(0.65em, -10%)}}@media only screen and (min-width: 1200px){.title-wrapper .title-information .title-issue-label{transform:translateX(-108%) rotate(-90deg) translate(0.65em, -10%)}}.title-wrapper .title-information .title-issue{display:grid;column-gap:0.4em;row-gap:0;grid-template-rows:1fr 1fr;grid-template-columns:auto;align-items:center;margin-left:1.2em}@media only screen and (min-width: 1000px){.title-wrapper .title-information .title-issue{row-gap:0;margin-left:0}}.title-wrapper .title-information .title-issue .title-issue-number{color:#FFF;font-size:4em;grid-column-start:1;grid-column-end:2;grid-row-start:1;grid-row-end:3}.title-wrapper .title-information .title-issue .title-issue-month{font-size:1.5em;grid-column-start:2;grid-column-end:3;grid-row-start:1;grid-row-end:2;align-self:end}@media only screen and (min-width: 600px){.title-wrapper .title-information .title-issue .title-issue-month{font-size:1.75em}}.title-wrapper .title-information .title-issue .title-issue-year{font-size:1.5em;grid-column-start:2;grid-column-end:3;grid-row-start:2;grid-row-end:3;align-self:center}@media only screen and (min-width: 600px){.title-wrapper .title-information .title-issue .title-issue-year{align-self:start;font-size:1.75em}}:root{--gi-violet: #44375B;--gi-beige: #AEA793;--gi-green: #AFAD46;--gi-dark-green: #46705a;--gi-blue: #458BBC;--gi-red: #A33348;--gi-orange: #E5A65F;--extend-medium: 5rem;--extend-large: 10rem}.wrapper{--theme-color: #44375B;--oc-index-display: none}.wrapper[class*="wea-obs-"]{--theme-color: var(--gi-green);--oc-index-display: none}.wrapper[class*="esa-obs-"]{--theme-color: var(--gi-orange);--oc-index-display: none}.wrapper[class*="see-obs-"]{--theme-color: var(--gi-blue);--oc-index-display: none}.wrapper[class*="ukr-obs-"]{--theme-color: var(--gi-blue);--oc-index-display: none}.wrapper[class*="ht-obs-"]{--theme-color: var(--gi-dark-green);--oc-index-display: inline-block}.nav-buttons{margin:0.5rem}body[data-scrolling="top"] .nav-buttons{left:1rem;top:2.325rem;margin:0}body[data-scrolling="top"] .nav-buttons .nav-button .nav-button-text{display:none}@media only screen and (min-width: 600px){body[data-scrolling="top"] .nav-buttons{left:2rem}body[data-scrolling="top"] .nav-buttons .nav-button .nav-button-text{display:inline-block}}@media only screen and (min-width: 1000px){body[data-scrolling="top"] .nav-buttons{left:calc(((100vw - 1000px) / 2) + 2rem)}}@media only screen and (min-width: 1285px){body[data-scrolling="top"] .nav-buttons{left:calc(((100vw - 1340px) / 2) + 2rem)}}.masthead{display:block;text-transform:uppercase;letter-spacing:0.05em;font-size:0.8rem}.masthead .masthead-main-area{display:flex;height:7.15rem;justify-content:space-between;margin:auto;padding:0 2rem;width:100%}@media only screen and (min-width: 1200px){.masthead .masthead-main-area{max-width:1340px}}.masthead .masthead-main-area .masthead-menu{align-items:center;display:flex;width:25%}.masthead .masthead-main-area .masthead-menu ul{min-height:0;margin:0 0 0 8rem}.masthead .masthead-main-area .masthead-menu ul li{color:#262626;display:inline-block;font-weight:900}.masthead .masthead-main-area .masthead-logo{width:14.5rem}.masthead .masthead-main-area .masthead-search{align-items:center;display:flex;justify-content:end;width:25%}.masthead .masthead-main-area .masthead-search .search{display:flex;justify-content:space-between;width:100%;height:1.75rem;position:relative}.masthead .masthead-main-area .masthead-search .search input{box-sizing:border-box;color:#333;display:inline-block;width:auto;margin:1rem 0}.masthead .masthead-main-area .masthead-search .search input.search-box{flex-grow:2;flex-shrink:2;border:1pt solid #ccc;margin:1em 0.5rem 1em 1em;margin:0 1rem 0 0}.masthead .masthead-main-area .masthead-search .search input[type="submit"]{background-color:#44375B;color:white;cursor:pointer;border:0;font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;font-size:inherit;margin:0;padding:0 0.5rem}@media only screen and (min-width: 600px){.masthead .masthead-main-area .masthead-search .search{width:20rem}}.masthead .masthead-main-area .masthead-search .search input[type="text"].search-box{margin:0 1.5rem 0 0;padding-left:0;outline:none;border:none}.masthead .masthead-main-area .masthead-search .search input[type="text"].search-box::placeholder{color:transparent}@media only screen and (min-width: 600px){.masthead .masthead-main-area .masthead-search .search input[type="text"].search-box{border-bottom:2px solid #262626}.masthead .masthead-main-area .masthead-search .search input[type="text"].search-box::placeholder{color:#ccc}}.masthead .masthead-main-area .masthead-search .search input[type="text"].search-box:focus ~ input[type="submit"].search-submit{background-color:#44375B;background-image:url('data:image/svg+xml;utf8, <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20.2 19.2"><path d="M1,9A8,8,0,0,1,17,9a7.9,7.9,0,0,1-1.9,5.2l4.4,4.3L15,14.2A7.8,7.8,0,0,1,9,17,8,8,0,0,1,1,9Z" fill="none" stroke="%23ffffff" stroke-miterlimit="10" stroke-width="2"/></svg>')}.masthead .masthead-main-area .masthead-search .search input[type="submit"].search-submit{background-image:url('data:image/svg+xml;utf8, <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20.2 19.2"><path d="M1,9A8,8,0,0,1,17,9a7.9,7.9,0,0,1-1.9,5.2l4.4,4.3L15,14.2A7.8,7.8,0,0,1,9,17,8,8,0,0,1,1,9Z" fill="none" stroke="%2344375b" stroke-miterlimit="10" stroke-width="2"/></svg>');color:transparent;height:26px;width:26px;background-size:18px 18px;background-position:50%;background-repeat:no-repeat;background-color:transparent;position:absolute;right:0;top:2px}.masthead .masthead-bar{background-color:#44375B;height:2.25rem;text-align:left}.masthead .masthead-bar ul{min-height:2.25rem;padding:0}.masthead .masthead-bar ul li{display:table-row;margin:0}.masthead .masthead-bar ul li:first-of-type{background:#6d58ad}.masthead .masthead-bar ul li::after{content:normal}.masthead .masthead-bar ul li:hover{background-color:#57458d}.masthead .masthead-bar ul li.masthead-bar-item-book{display:none}@media only screen and (min-width: 900px){.masthead .masthead-bar ul li.masthead-bar-item-book{display:table-row}}.masthead .masthead-bar ul li.masthead-bar-item-ocindex{display:var(--oc-index-display)}.masthead .masthead-bar ul li a{color:#FFF;display:table-cell;font-weight:900;height:2.25rem;padding:0 2rem;vertical-align:middle}.nav-buttons{background-color:#FFF;border-radius:.1rem}.nav-buttons .nav-button{background-image:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 152.2 121.1" style="enable-background:new 0 0 152.2 121.1" xml:space="preserve"><path style="fill:none;stroke:black;stroke-width:15;stroke-miterlimit:10" d="M0 7.5h152.2M0 61h152.2M0 113.6h152.2"/></svg>');border:none;background-position:0.5rem;background-repeat:no-repeat;background-size:20px 20px;height:2.5rem;margin:0;padding-left:2.5rem;text-transform:uppercase;letter-spacing:0.05em;color:#262626;font-size:0.8rem;font-weight:900}.nav-buttons .nav-share{text-transform:uppercase;letter-spacing:0.05em;color:#262626;font-size:0.8rem;font-weight:900;height:2.5rem;padding:0.25rem 0.5rem 0.25rem 0;cursor:pointer}@media only screen and (min-width: 600px){.nav-buttons .nav-share{padding-left:1rem}}.js-nav-open .nav-buttons .nav-button{background-color:transparent;background-image:none;color:transparent}body[data-scrolling="top"] .nav-buttons .nav-button{background-color:transparent;padding-left:2.5rem}@media only screen and (min-width: 1000px){body[data-scrolling="top"] .nav-buttons .nav-button{padding-left:3.5rem}}body[data-scrolling="top"] .nav-buttons .nav-share{display:none}@media only screen and (min-width: 420px){body[data-scrolling="top"] .nav-buttons .nav-share{display:inline}}#nav .nav-title{font-size:3rem;padding:1rem 2rem}#nav .controls{padding:0rem 1rem}#nav .search{padding:0 0.5rem}#nav .search input.search-box{border:none;border-bottom:2px solid #FFF;color:#FFF;padding-left:0}#nav .search input.search-submit{background-color:#6d58ad}#nav .nav-list ol li a{line-height:1.6em;padding:0.25rem 2.5rem 0.25rem 2rem}#nav .nav-list ol li a strong:first-of-type{display:block;float:left;margin-right:0.5rem}#nav .nav-list ol li.js-numbered a{padding-left:2rem}#nav .nav-list ol li.js-numbered a strong:first-of-type{position:absolute;left:1rem}#nav .nav-list ol li [data-toggle-nav]{right:1rem}.footnotes{border-top:none;font-size:0.8em;line-height:1.6em;margin-top:0}.footnotes .reverse-footnote-arrow{width:1rem}.footnotes ol{counter-reset:footnote-numbering;list-style-type:none;margin-left:1.25em}.footnotes ol li{counter-increment:footnote-numbering}.footnotes ol li::before{content:counter(footnote-numbering);float:left;width:3em;margin-left:-3.5em;text-align:right}.footnotes ol li p,.footnotes ol li p+p{margin-bottom:.8em}.footnote-detail{font-size:1rem}.sidenote{font-size:0.9em}.box{background-color:#e5e1f0;border:0;border-radius:0 2rem 2rem 0;font-weight:300;padding:2rem;margin-left:-50vw;padding-left:50vw}.box::after{content:"";display:block;clear:both}.box h2,.box h3{text-transform:uppercase;letter-spacing:0.05em;color:#44375B;font-size:1.15em;margin-bottom:0.5em}.box h2.center,.box h3.center{text-align:center}.box h4,.box h5,.box h6{font-size:0.9em}.box h4.center,.box h5.center,.box h6.center{text-align:center}@media only screen and (min-width: 1000px){.box{margin-left:calc((var(--extend-medium) + 50vw) * -1);margin-right:var(--extend-medium)}}@media only screen and (min-width: 1200px){.box{margin-left:calc((var(--extend-large) + 50vw) * -1);margin-right:var(--extend-large)}}.box.featured{background-color:#44375B;color:#FFF;clear:both;margin-left:-50vw;padding-left:50vw;margin-right:-50vw;padding-right:50vw;margin-top:8rem;padding-top:2rem;position:relative;z-index:0;margin-bottom:8rem;padding-bottom:2rem;position:relative;z-index:0}.box.featured::before{content:url(../../../assets/images/web/curve.svg);width:calc(100% + 120vw);display:block;position:absolute;top:0;left:-30vw;padding:0;transform:translateY(-50%);z-index:-1}@media only screen and (min-width: 1000px){.box.featured{margin-top:10rem;padding-top:0}}@media only screen and (min-width: 1200px){.box.featured{margin-top:15rem}}.box.featured::after{content:url(../../../assets/images/web/curve.svg);width:calc(100% + 120vw);display:block;position:absolute;bottom:0;right:-30vw;padding:0;transform:rotateZ(180deg) translateY(-50%);z-index:-1}@media only screen and (min-width: 1000px){.box.featured{margin-bottom:11rem;padding-bottom:0}}@media only screen and (min-width: 1200px){.box.featured{margin-bottom:16rem}}.box.featured h2,.box.featured h3{color:#E5A65F}.box.featured .figure .figure-body .caption .figure-reference{color:#E5A65F}.box.featured .footnote-detail{color:#44375B}.box.featured .footnote-detail a{color:#44375B}.box.featured .footnote-detail a.reversefootnote{color:#FFF}.box.featured a{color:#ccc}[role="tabpanel"]+[role="tabpanel"] [data-accordion="open"]{margin-top:5rem}@media only screen and (min-width: 1000px){[role="tabpanel"] [data-accordion="open"]{margin-left:calc(var(--extend-medium) * -1);padding-right:calc(var(--extend-medium) * 1.5)}}@media only screen and (min-width: 1200px){[role="tabpanel"] [data-accordion="open"]{margin-left:calc(var(--extend-large) * -1);padding-right:calc(var(--extend-large) * 1.5)}}.content>section:first-of-type h2{margin-top:1em}.cover-thumbnail{max-width:11rem}.cover-thumbnail img{max-width:100%}.cover-thumbnail .cover-thumbnail-buttons{text-align:center}.cover-thumbnail .cover-thumbnail-buttons .button{font-size:0.8em;margin-top:0.5rem;padding:0.5rem}.thumbnail-gallery{display:flex;flex-wrap:wrap;gap:5rem}img.ffo-logo{width:15rem}.wea-logo-parent{display:flex;flex-direction:column;align-items:center;gap:1rem}.wea-logo-parent img{width:15rem}.wea-logo-parent .giz-logo{width:13.5rem}.figure .figure-body .figure-images img ~ img{margin-top:1rem}@media only screen and (min-width: 1000px){.figure .figure-body{margin-left:calc((var(--extend-medium)) * -1);margin-right:calc((var(--extend-medium)) * -1)}.figure .figure-body .caption{padding:0 calc(var(--extend-medium))}}@media only screen and (min-width: 1200px){.figure .figure-body{margin-left:calc((var(--extend-large)) * -1);margin-right:calc((var(--extend-large)) * -1)}.figure .figure-body .caption{padding:0 calc(var(--extend-large))}}.figure .figure-body .caption{font-weight:bold;font-size:1rem}.figure .figure-body .caption .figure-reference{text-transform:uppercase;letter-spacing:0.05em;color:#44375B;font-weight:900;margin-right:0.25rem}.figure.web-images-in-row .figure-body .figure-images.contains-1{display:grid;grid-template-columns:repeat(1, 1fr);gap:1em}.figure.web-images-in-row .figure-body .figure-images.contains-2{display:grid;grid-template-columns:repeat(2, 1fr);gap:1em}.figure.web-images-in-row .figure-body .figure-images.contains-3{display:grid;grid-template-columns:repeat(3, 1fr);gap:1em}.figure.web-images-in-row .figure-body .figure-images.contains-4{display:grid;grid-template-columns:repeat(4, 1fr);gap:1em}.figure.web-images-in-row .figure-body .figure-images.contains-5{display:grid;grid-template-columns:repeat(5, 1fr);gap:1em}.figure.web-images-in-row .figure-body .figure-images.contains-6{display:grid;grid-template-columns:repeat(6, 1fr);gap:1em}.figure.web-images-in-row .figure-body .figure-images.contains-7{display:grid;grid-template-columns:repeat(7, 1fr);gap:1em}.figure.web-images-in-row .figure-body .figure-images.contains-8{display:grid;grid-template-columns:repeat(8, 1fr);gap:1em}.figure.web-images-in-row .figure-body .figure-images.contains-9{display:grid;grid-template-columns:repeat(9, 1fr);gap:1em}.figure.web-images-in-row .figure-body .figure-images.contains-10{display:grid;grid-template-columns:repeat(10, 1fr);gap:1em}.figure.web-images-in-row .figure-body img ~ img{margin-top:0}.figure .source{color:#999;font-size:1rem}.figure.sidenote .figure-body{margin-left:0;margin-right:0}.figure.sidenote .figure-body .caption{padding:0}.figure.web-margin-figure{font-family:"Lato",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;clear:both;min-width:5em;margin:0 0 0.5em;padding:.8em;text-indent:0;font-size:.7em;line-height:1.12em;font-style:inherit;position:relative;font-size:0.9em}@media only screen and (min-width: 600px){.figure.web-margin-figure{float:right;margin:0 0 0.5em 0.5em;max-width:16.6666666667rem}}@media only screen and (min-width: 1200px){.figure.web-margin-figure{max-width:15rem;margin:0 -17rem .8em 2rem}}@media only screen and (min-width: 100rem){.figure.web-margin-figure{max-width:25rem;margin-right:-27rem}}h1+.figure.web-margin-figure+p,h2+.figure.web-margin-figure+p,h3+.figure.web-margin-figure+p,h4+.figure.web-margin-figure+p,h5+.figure.web-margin-figure+p,h6+.figure.web-margin-figure+p,h1+.figure.web-margin-figure+.figure.web-margin-figure+p,h2+.figure.web-margin-figure+.figure.web-margin-figure+p,h3+.figure.web-margin-figure+.figure.web-margin-figure+p,h4+.figure.web-margin-figure+.figure.web-margin-figure+p,h5+.figure.web-margin-figure+.figure.web-margin-figure+p,h6+.figure.web-margin-figure+.figure.web-margin-figure+p,h1+.figure.web-margin-figure+.figure.web-margin-figure+.figure.web-margin-figure+p,h2+.figure.web-margin-figure+.figure.web-margin-figure+.figure.web-margin-figure+p,h3+.figure.web-margin-figure+.figure.web-margin-figure+.figure.web-margin-figure+p,h4+.figure.web-margin-figure+.figure.web-margin-figure+.figure.web-margin-figure+p,h5+.figure.web-margin-figure+.figure.web-margin-figure+.figure.web-margin-figure+p,h6+.figure.web-margin-figure+.figure.web-margin-figure+.figure.web-margin-figure+p{text-indent:0}p+.figure.web-margin-figure+p{text-indent:1em}p+.figure.web-margin-figure+p{text-indent:0}.figure.web-margin-figure p{line-height:inherit;color:inherit}.box .figure.web-margin-figure{margin-right:-13.25em}@media only screen and (max-width: 600px){.box .figure.web-margin-figure{margin-right:inherit}}.figure.web-margin-figure .figure-body{margin-left:0;margin-right:0}.figure.web-margin-figure .figure-body .caption{padding:0}.figure.web-margin-figure .source{color:#999}.figure.web-size-1{max-width:1rem}.figure.web-size-1 img{max-width:1rem}.figure.web-size-2{max-width:2rem}.figure.web-size-2 img{max-width:2rem}.figure.web-size-3{max-width:3rem}.figure.web-size-3 img{max-width:3rem}.figure.web-size-4{max-width:4rem}.figure.web-size-4 img{max-width:4rem}.figure.web-size-5{max-width:5rem}.figure.web-size-5 img{max-width:5rem}.figure.web-size-6{max-width:6rem}.figure.web-size-6 img{max-width:6rem}.figure.web-size-7{max-width:7rem}.figure.web-size-7 img{max-width:7rem}.figure.web-size-8{max-width:8rem}.figure.web-size-8 img{max-width:8rem}.figure.web-size-9{max-width:9rem}.figure.web-size-9 img{max-width:9rem}.figure.web-size-10{max-width:10rem}.figure.web-size-10 img{max-width:10rem}.figure.web-size-11{max-width:11rem}.figure.web-size-11 img{max-width:11rem}.figure.web-size-12{max-width:12rem}.figure.web-size-12 img{max-width:12rem}.figure.web-size-13{max-width:13rem}.figure.web-size-13 img{max-width:13rem}.figure.web-size-14{max-width:14rem}.figure.web-size-14 img{max-width:14rem}.figure.web-size-15{max-width:15rem}.figure.web-size-15 img{max-width:15rem}.figure.web-size-16{max-width:16rem}.figure.web-size-16 img{max-width:16rem}.figure.web-size-17{max-width:17rem}.figure.web-size-17 img{max-width:17rem}.figure.web-size-18{max-width:18rem}.figure.web-size-18 img{max-width:18rem}.figure.web-size-19{max-width:19rem}.figure.web-size-19 img{max-width:19rem}.figure.web-size-20{max-width:20rem}.figure.web-size-20 img{max-width:20rem}.figure.web-size-21{max-width:21rem}.figure.web-size-21 img{max-width:21rem}.figure.web-size-22{max-width:22rem}.figure.web-size-22 img{max-width:22rem}.figure.web-size-23{max-width:23rem}.figure.web-size-23 img{max-width:23rem}.figure.web-size-24{max-width:24rem}.figure.web-size-24 img{max-width:24rem}.figure.web-size-25{max-width:25rem}.figure.web-size-25 img{max-width:25rem}.figure.web-size-26{max-width:26rem}.figure.web-size-26 img{max-width:26rem}.figure.web-size-27{max-width:27rem}.figure.web-size-27 img{max-width:27rem}.figure.web-size-28{max-width:28rem}.figure.web-size-28 img{max-width:28rem}.figure.web-size-29{max-width:29rem}.figure.web-size-29 img{max-width:29rem}.figure.web-size-30{max-width:30rem}.figure.web-size-30 img{max-width:30rem}.figure.web-size-31{max-width:31rem}.figure.web-size-31 img{max-width:31rem}.figure.web-size-32{max-width:32rem}.figure.web-size-32 img{max-width:32rem}.figure.web-size-33{max-width:33rem}.figure.web-size-33 img{max-width:33rem}.figure.web-size-34{max-width:34rem}.figure.web-size-34 img{max-width:34rem}.figure.web-size-35{max-width:35rem}.figure.web-size-35 img{max-width:35rem}.figure.web-size-36{max-width:36rem}.figure.web-size-36 img{max-width:36rem}.figure.web-size-37{max-width:37rem}.figure.web-size-37 img{max-width:37rem}.figure.web-size-38{max-width:38rem}.figure.web-size-38 img{max-width:38rem}.figure.web-size-39{max-width:39rem}.figure.web-size-39 img{max-width:39rem}.figure.web-size-40{max-width:40rem}.figure.web-size-40 img{max-width:40rem}.figure.web-size-41{max-width:41rem}.figure.web-size-41 img{max-width:41rem}.figure.web-size-42{max-width:42rem}.figure.web-size-42 img{max-width:42rem}.figure.web-size-43{max-width:43rem}.figure.web-size-43 img{max-width:43rem}.figure.web-size-44{max-width:44rem}.figure.web-size-44 img{max-width:44rem}.figure.web-size-45{max-width:45rem}.figure.web-size-45 img{max-width:45rem}.figure.web-size-46{max-width:46rem}.figure.web-size-46 img{max-width:46rem}.figure.web-size-47{max-width:47rem}.figure.web-size-47 img{max-width:47rem}.figure.web-size-48{max-width:48rem}.figure.web-size-48 img{max-width:48rem}.figure.web-size-49{max-width:49rem}.figure.web-size-49 img{max-width:49rem}.figure.web-size-50{max-width:50rem}.figure.web-size-50 img{max-width:50rem}.box:not(.featured) .figure.web-margin-figure{margin-right:0}blockquote.pullquote,p.pullquote{color:#44375B;font-size:1.2em;font-weight:900;line-height:1.55;text-align:left;margin:2rem;padding:0}blockquote.pullquote p,blockquote.pullquote ol,blockquote.pullquote ul,p.pullquote p,p.pullquote ol,p.pullquote ul{color:#44375B;font-size:1.2em;font-weight:900;line-height:1.55;text-align:left}@media only screen and (min-width: 600px){blockquote.pullquote,p.pullquote{float:right;margin:0 0 1rem 1rem;max-width:50%}}@media only screen and (min-width: 1000px){blockquote.pullquote,p.pullquote{margin:0 -6rem 1rem 2rem;font-size:1.4rem}blockquote.pullquote p,blockquote.pullquote ul,blockquote.pullquote ol,p.pullquote p,p.pullquote ul,p.pullquote ol{font-size:1.4rem}}@media only screen and (min-width: 1200px){blockquote.pullquote,p.pullquote{margin:0 -12rem 1rem 2rem;max-width:55%}}blockquote.pullquote.web-pullquote-left,p.pullquote.web-pullquote-left{text-align:right}blockquote.pullquote.web-pullquote-left p,blockquote.pullquote.web-pullquote-left ol,blockquote.pullquote.web-pullquote-left ul,p.pullquote.web-pullquote-left p,p.pullquote.web-pullquote-left ol,p.pullquote.web-pullquote-left ul{text-align:right}@media only screen and (min-width: 600px){blockquote.pullquote.web-pullquote-left,p.pullquote.web-pullquote-left{float:left;margin:0 1rem 1rem 0}}@media only screen and (min-width: 1000px){blockquote.pullquote.web-pullquote-left,p.pullquote.web-pullquote-left{margin:0 2rem 1rem -6rem 1rem}}@media only screen and (min-width: 1200px){blockquote.pullquote.web-pullquote-left,p.pullquote.web-pullquote-left{margin:0 2rem 1rem -12rem}}#share-links{padding:2rem;background-color:#44375B}#share-links ul{color:#FFF;font-weight:900;letter-spacing:0.05em;margin:0;text-transform:uppercase}#share-links ul li a{color:#FFF}#share-links .share-links-close{border:2px solid #44375B}#share-links .share-links-close::before{top:-0.15rem;width:1.75rem}[data-accordion-container="summary-highlights"] ol:first-of-type,[data-accordion-container="summary-highlights"] ol:first-of-type+ol,[data-accordion-container="summary-highlights"] ol:first-of-type+ol+ol{list-style-type:none}[data-accordion-container="summary-highlights"] ol:first-of-type li,[data-accordion-container="summary-highlights"] ol:first-of-type+ol li,[data-accordion-container="summary-highlights"] ol:first-of-type+ol+ol li{counter-increment:summary-highlights;margin-bottom:3.2em;clear:both}[data-accordion-container="summary-highlights"] ol:first-of-type li::before,[data-accordion-container="summary-highlights"] ol:first-of-type+ol li::before,[data-accordion-container="summary-highlights"] ol:first-of-type+ol+ol li::before{content:url(../../../assets/images/web/story-icon.svg);float:left;width:3rem;margin-left:-4.25rem;margin-top:-0.25rem}[data-accordion-container="summary-highlights"] ol:first-of-type li p:first-of-type,[data-accordion-container="summary-highlights"] ol:first-of-type+ol li p:first-of-type,[data-accordion-container="summary-highlights"] ol:first-of-type+ol+ol li p:first-of-type{color:var(--gi-violet);font-weight:900}[data-accordion-container="summary-highlights"] ol:first-of-type li p:first-of-type a,[data-accordion-container="summary-highlights"] ol:first-of-type+ol li p:first-of-type a,[data-accordion-container="summary-highlights"] ol:first-of-type+ol+ol li p:first-of-type a{color:var(--gi-violet);text-decoration:none}[data-accordion-container="summary-highlights"] ol:first-of-type li .button,[data-accordion-container="summary-highlights"] ol:first-of-type+ol li .button,[data-accordion-container="summary-highlights"] ol:first-of-type+ol+ol li .button{float:right;margin:0 1rem 3rem 0}[data-accordion-container="summary-highlights"] ol:first-of-type[start="1"] li:first-child,[data-accordion-container="summary-highlights"] ol:first-of-type+ol[start="1"] li:first-child,[data-accordion-container="summary-highlights"] ol:first-of-type+ol+ol[start="1"] li:first-child{counter-increment:summary-highlights;counter-reset:summary-highlights 0}[data-accordion-container="summary-highlights"] ol:first-of-type[start="2"] li:first-child,[data-accordion-container="summary-highlights"] ol:first-of-type+ol[start="2"] li:first-child,[data-accordion-container="summary-highlights"] ol:first-of-type+ol+ol[start="2"] li:first-child{counter-increment:summary-highlights;counter-reset:summary-highlights 1}[data-accordion-container="summary-highlights"] ol:first-of-type[start="3"] li:first-child,[data-accordion-container="summary-highlights"] ol:first-of-type+ol[start="3"] li:first-child,[data-accordion-container="summary-highlights"] ol:first-of-type+ol+ol[start="3"] li:first-child{counter-increment:summary-highlights;counter-reset:summary-highlights 2}[data-accordion-container="summary-highlights"] ol:first-of-type[start="4"] li:first-child,[data-accordion-container="summary-highlights"] ol:first-of-type+ol[start="4"] li:first-child,[data-accordion-container="summary-highlights"] ol:first-of-type+ol+ol[start="4"] li:first-child{counter-increment:summary-highlights;counter-reset:summary-highlights 3}[data-accordion-container="summary-highlights"] ol:first-of-type[start="5"] li:first-child,[data-accordion-container="summary-highlights"] ol:first-of-type+ol[start="5"] li:first-child,[data-accordion-container="summary-highlights"] ol:first-of-type+ol+ol[start="5"] li:first-child{counter-increment:summary-highlights;counter-reset:summary-highlights 4}[data-accordion-container="summary-highlights"] ol:first-of-type[start="6"] li:first-child,[data-accordion-container="summary-highlights"] ol:first-of-type+ol[start="6"] li:first-child,[data-accordion-container="summary-highlights"] ol:first-of-type+ol+ol[start="6"] li:first-child{counter-increment:summary-highlights;counter-reset:summary-highlights 5}[data-accordion-container="summary-highlights"] ol:first-of-type[start="7"] li:first-child,[data-accordion-container="summary-highlights"] ol:first-of-type+ol[start="7"] li:first-child,[data-accordion-container="summary-highlights"] ol:first-of-type+ol+ol[start="7"] li:first-child{counter-increment:summary-highlights;counter-reset:summary-highlights 6}[data-accordion-container="summary-highlights"] ol:first-of-type[start="8"] li:first-child,[data-accordion-container="summary-highlights"] ol:first-of-type+ol[start="8"] li:first-child,[data-accordion-container="summary-highlights"] ol:first-of-type+ol+ol[start="8"] li:first-child{counter-increment:summary-highlights;counter-reset:summary-highlights 7}[data-accordion-container="summary-highlights"] ol:first-of-type[start="9"] li:first-child,[data-accordion-container="summary-highlights"] ol:first-of-type+ol[start="9"] li:first-child,[data-accordion-container="summary-highlights"] ol:first-of-type+ol+ol[start="9"] li:first-child{counter-increment:summary-highlights;counter-reset:summary-highlights 8}[data-accordion-container="summary-highlights"] ol:first-of-type[start="10"] li:first-child,[data-accordion-container="summary-highlights"] ol:first-of-type+ol[start="10"] li:first-child,[data-accordion-container="summary-highlights"] ol:first-of-type+ol+ol[start="10"] li:first-child{counter-increment:summary-highlights;counter-reset:summary-highlights 9}[data-accordion-container="summary-highlights"] ol:first-of-type+*,[data-accordion-container="summary-highlights"] ol:first-of-type+ol+*,[data-accordion-container="summary-highlights"] ol:first-of-type+ol+ol+*{clear:both}table thead tr,table>tr:first-child{background-color:#AEA793;color:#FFF}table thead tr th,table thead tr td,table>tr:first-child th,table>tr:first-child td{border-left:1.5px solid #999;border-right:1.5px solid #f1f0ec}table thead tr th:last-child,table thead tr td:last-child,table>tr:first-child th:last-child,table>tr:first-child td:last-child{border-right:1.5px solid #999}table :not(thead) tr:nth-child(2n){background-color:#f1f0ec}table th,table td{border-top-color:#999;border-bottom-color:#999;border-left:1.5px solid #999;border-right:1.5px solid #999}table .align-center{text-align:center;vertical-align:middle}.featured table thead tr,.featured table>tr:first-child{background-color:inherit}.featured table thead tr th,.featured table thead tr td,.featured table>tr:first-child th,.featured table>tr:first-child td{border-left:0;border-right:0}.featured table thead tr th:last-child,.featured table thead tr td:last-child,.featured table>tr:first-child th:last-child,.featured table>tr:first-child td:last-child{border-right:0}.featured table tr:nth-child(2n){background-color:inherit}.featured table th,.featured table td{border-color:#FFF;border-left:0;border-right:0}.language-select{text-align:left}.language-select .language-select-list{margin-left:0}