*{margin:0;padding:0}html{background-color:#fff;color:#000;font-family:"Dejavu sans-serif",Verdana,Geneva,sans-serif;margin:0 1rem}body{margin:0 auto;width:56rem}article{text-rendering:optimizeLegibility;float:right;max-width:46rem;margin-bottom:1rem}footer{width:10rem;position:fixed;bottom:1rem;float:left}nav{position:fixed;float:left;width:10rem;margin-top:1rem;font-size:x-large}nav ul{margin:0;padding-inline-start:0}nav ul li{list-style:none;padding:0 0 0 .3rem;margin-bottom:.3rem;border:.1rem solid transparent;border-width:0 0 0 .2rem}nav ul li.active{color:#444;border-color:#444}@media screen and (max-width: 960px){body{margin:0;width:auto}article{margin-left:10rem}}@media screen and (max-width: 560px){body{word-wrap:break-word}nav,article,footer{float:none;position:static;width:auto;margin-left:0}}h1,h2,h3,h4,h5,h6{font-family:"Dejavu serif",Palatino,serif}h1,h2,h3{font-weight:bolder;color:#444;margin:1rem 0 .8rem;background-clip:content-box}h1{font-size:2.5rem}h2{font-size:1.5rem;border-bottom:1px solid #ccc}h3{font-size:1.2rem}em{font-style:italic}p,pre,ul,ol,dl{margin:1rem 0}ul,ol{list-style-position:outside;margin:0 0 0 1.5rem}ul li{list-style-type:square}ol li{list-style-type:decimal}li{padding-left:.5rem}img{border:1px solid #ddd;max-width:100%;margin:.5rem 0;height:auto}pre{font-size:.9rem;background:#f4f4f4;border:1px solid #ddd;padding:.2rem .4rem;white-space:pre-wrap}code{font-family:"Dejavu sans mono","Lucida Console",Monaco,monospace;color:#077;overflow-wrap:break-word}pre>code{color:#333}a,a:link{color:#01579f;text-decoration:none}a[href^="http"]:after{content:"\279A"}a:focus,a:hover{color:#0181eb}dl{width:100%}dd{margin:0 0 .4em 3rem}p.warning{display:block;border:1px solid red;background-color:#fc0;padding:.5rem}#markdown-toc{margin:0 0 1rem}#markdown-toc li{list-style-type:none;padding-left:0}.err{color:#a61717;background-color:#e3d2d2}.k,.o,.kc,.kd,.kn,.kp,.kr,.ow{color:#000;font-weight:bold}.c,.cm,.c1{color:#4a4a4a;font-style:italic}.cp,.cs{color:#4c4c4c;font-weight:bold}.gd,.gi{color:#000;background-color:#dfd}.ge{color:#000;font-style:italic}.gr,.gt{color:#a00}.gh{color:#4a4a4a}.go{color:#888}.gp,.nn{color:#444}.gs{font-weight:bold}.gu{color:#aaa}.kt,.nc{color:#458;font-weight:bold}.nb{color:#005774}.nd{color:#3c5d5d;font-weight:bold}.ni{color:#800080}.ne,.nf,.nl{color:#900}.w{color:#bbb}.bp,.il,.m,.mf,.mh,.mi,.mo{color:#004b4b}.s,.sb,.sc,.sd,.s2,.se,.sh,.si,.sx,.s1{color:#d01040}.sr{color:#009926}.ss{color:#990073}.na,.no,.nv,.vc,.vg,.vi{color:#008080}@media (prefers-color-scheme: dark){html{background-color:#363431;color:#FFF}a,a:link{color:#88B9FF}a:visited{color:#88B9FF}a:focus,a:hover{color:#2A8DF8}h1,h2,h3{color:#B5B5B5}code{color:#A0B5B5}pre{background-color:#232323;border-color:#343434}pre>code{color:#D9DFDF}nav ul li.active{color:#B5B5B5;border-color:#B5B5B5}.nt{color:#fff}.k,.o,.kc,.kd,.kn,.kp,.kr,.ow{color:#fff}.ne,.nf,.nl{color:#f84}.bp,.il,.m,.mf,.mh,.mi,.mo,.nb{color:#99D8D6}.cp,.cs{color:#C0C0C0}.nd{color:#97BABA}.c,.cm,.c1{color:#C2C2C2}.s,.sb,.sc,.sd,.s2,.se,.sh,.si,.sx,.s1{color:#FF5050}}