.yt-lite{background-color:#000;background-position:50%;background-size:cover;contain:content;cursor:pointer;display:block;position:relative}.yt-lite.lyt-activated:before{background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAADGCAYAAAAT+OqFAAAAdklEQVQoz42QQQ7AIAgEF/T/D+kbq/RWAlnQyyazA4aoAB4FsBSA/bFjuF1EOL7VbrIrBuusmrt4ZZORfb6ehbWdnRHEIiITaEUKa5EJqUakRSaEYBJSCY2dEstQY7AuxahwXFrvZmWl2rh4JZ07z9dLtesfNj5q0FU3A5ObbwAAAABJRU5ErkJggg==);background-position:top;background-repeat:repeat-x;box-sizing:initial;content:"";display:block;height:60px;padding-bottom:50px;position:absolute;top:0;transition:all .2s cubic-bezier(0,0,.2,1);width:100%}.yt-lite:after{content:"";display:block;padding-bottom:var(--aspect-ratio,56.25%)}.yt-lite>.lty-thumbnail,.yt-lite>iframe{height:100%;left:0;position:absolute;top:0;width:100%}.yt-lite>.lty-thumbnail{object-fit:cover;object-position:center}.yt-lite>.lty-playbtn{background-color:#212121;border-radius:14%;height:46px;opacity:.8;transition:all .2s cubic-bezier(0,0,.2,1);width:70px;z-index:1}.yt-lite:hover>.lty-playbtn{background-color:red;opacity:1}.yt-lite>.lty-playbtn:before{border-color:#0000 #0000 #0000 #fff;border-style:solid;border-width:11px 0 11px 19px;content:""}.yt-lite>.lty-playbtn,.yt-lite>.lty-playbtn:before{left:50%;position:absolute;top:50%;transform:translate3d(-50%,-50%,0)}.yt-lite.lyt-activated{cursor:unset}.yt-lite.lyt-activated:before,.yt-lite.lyt-activated>.lty-playbtn{opacity:0;pointer-events:none}.lty-visually-hidden{height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px;clip:rect(0,0,0,0);border:0;white-space:nowrap}.article{color:#e9e9e8;font-size:1rem;line-height:1.8;-webkit-font-smoothing:antialiased}article p{line-height:2rem!important;margin:10px 0;margin-bottom:.5rem!important;margin-top:.5rem!important;width:100%}article h1,article p,h2,h3,h4{padding:3px 2px;white-space:pre-wrap;word-break:break-word}article h1,h2,h3,h4{display:block;font-weight:600;line-height:1.3;margin-bottom:1px;max-width:100%;position:relative}article h1{font-size:1.875em;margin-top:1.08em}article h2{font-size:1.5em;margin-bottom:.5em;margin-top:1.1em}article h3{font-size:1.25em;margin-top:1em}article h4{font-size:1.05em;margin-top:1em}article ol,article ul{margin:0;-webkit-margin-before:.6em;margin-block-start:.6em;-webkit-margin-after:.6em;margin-block-end:.6em;max-width:100%}article ul{list-style-type:disc;-webkit-padding-start:1.7em;padding-inline-start:1.7em}article ol,article ul{margin-bottom:0;margin-top:0}article ol{list-style-type:decimal;-webkit-padding-start:1.6em;padding-inline-start:1.6em}article ul li{padding-left:.1em;white-space:normal}article ol li{padding-left:.2em}article li{padding:6px 0;white-space:pre-wrap}article a{color:#0369a1;font-size:1rem;font-weight:600;text-decoration:underline;transition:.2s ease}article code{background-color:#f3f3f3;border:1px solid #e9e8e9;border-radius:5px;font-size:.9rem;padding:2px 7px}article pre code{background-color:initial;border:none;padding:0}article ::selection{background-color:#b3b3b3}article img{border:1px solid #e9e8e9;border-radius:10px;box-shadow:0 0 10px #0000001a;margin:30px 0;max-width:100%}.content-wrapper{font-size:18px;margin-left:auto;margin-right:auto;margin-top:20px;max-width:770px;width:100%}.toc li{padding:0}