:root{--spacer: 1rem;--lightgrey: #efefef;--mobile: 500px}html{font-size:17px;line-height:1.5;font-family:sans-serif}html,body{padding:0;margin:0}h1,h2,h3,h4,h5,h6{line-height:1.2;letter-spacing:-0.02em;margin-block-start:1em;margin-block-end:0.5em}a{text-underline-offset:0.17em}p,ul,ol,details{margin-block-start:0;margin-block-end:var(--spacer)}summary{cursor:pointer;padding-block-start:var(--spacer);padding-block-end:var(--spacer)}li{margin-block-end:calc(var(--spacer) / 4)}hr{margin-block:calc(var(--spacer) * 2)}details,hr{border-color:#d7d7d7}details{border-top-style:solid;border-bottom-style:solid;border-top-width:1px;border-bottom-width:1px}body{max-width:40rem;padding:1rem;margin-left:auto;margin-right:auto}header a{display:-webkit-inline-box;display:-ms-inline-flexbox;display:inline-flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-ms-flex-wrap:wrap;flex-wrap:wrap}header a img{margin-inline-end:var(--spacer)}main img,main video{max-width:100%}main video{width:100%}.youtube-16-9{position:relative;padding-bottom:56.25%;height:0;margin-top:var(--spacer);margin-bottom:var(--spacer)}.youtube-16-9 iframe{position:absolute;top:0;left:0;width:100%;height:100%}footer{margin-block-start:calc(var(--spacer) * 2)}@media screen and (max-width: 499px){.desktop-only{display:none}}@media screen and (min-width: 500px){.mobile-only{display:none}}