:root{--sans-font: "Ubuntu Sans", -apple-system, BlinkMacSystemFont, "Avenir Next", Avenir, "Nimbus Sans L", Roboto, "Noto Sans", "Segoe UI", Arial, Helvetica, "Helvetica Neue", sans-serif;--mono-font: Consolas, Menlo, Monaco, "Andale Mono", "Ubuntu Mono", monospace;font-family:var(--sans-font);font-optical-sizing:auto;font-weight:normal;font-style:normal;font-variation-settings:"wdth" 100;--bg: #fff;--accent-bg: #f5f7ff;--text: #212121;--text-light: #585858;--border: gainsboro;--border-width: 1px;--standard-border-radius: 5px;--accent: #7ebae4;--accent-hover: #5277c3;--accent-text: var(--bg);--code: #ed365b;--preformatted: #444;--marked: #ffdd33;--disabled: #efefef;--glow: #20b286;--glow-duration: 0.2s}@media (prefers-color-scheme: dark){body{color-scheme:dark;--bg: #212121;--accent-bg: #2b2b2b;--text: #dcdcdc;--text-light: #ababab;--border: #5d5d5d;--accent: #5277c3;--accent-hover: #7ebae4;--accent-text: var(--bg);--code: #ed365b;--preformatted: #ccc;--disabled: #111;--glow: #20b286}}*,:before,:after{box-sizing:border-box}input{-webkit-appearance:none;-moz-appearance:none;appearance:none}html{font-family:var(--sans-font);scroll-behavior:smooth}body{color:var(--text);background-color:var(--bg);grid-template-columns:1fr min(45rem,90%) 1fr;margin:0;font-size:1.15rem;line-height:1.5;display:grid}body>*{grid-column:2}main{padding-top:1.5rem}body>footer{color:var(--text-light);text-align:center;border-top:var(--border-width) solid var(--border);margin-block:0;padding-block:0;padding-inline:1rem;font-size:.9rem}h1{font-size:3rem}h2{margin-top:3rem;font-size:2.6rem}p{margin:1.5rem 0}p,h1,h2{overflow-wrap:break-word}h1,h2{line-height:1.1}@media only screen and (width <= 720px){h1{font-size:2.5rem}h2{font-size:2.1rem}}a,a:visited{color:var(--accent)}a:hover{text-decoration:none}input:disabled{cursor:not-allowed;background-color:var(--disabled);border-color:var(--disabled);color:var(--text-light)}.button:focus-visible,button:focus-visible:where(:enabled),input:enabled:focus-visible:where([type=submit],[type=reset],[type=button]){outline:2px solid var(--accent);outline-offset:1px}section{border-top:var(--border-width) solid var(--border);border-bottom:var(--border-width) solid var(--border);margin:3rem 0;padding:2rem 1rem}section:first-child{border-top:0;padding-top:0}section:last-child{border-bottom:0;padding-bottom:0;margin-bottom:0}input{font-size:inherit;border-radius:var(--standard-border-radius);box-shadow:none;max-width:100%;margin-bottom:.5rem;padding:.5em;font-family:inherit;display:inline-block}input{color:var(--text);background-color:var(--bg);border:var(--border-width) solid var(--border)}label{display:block}input[type=checkbox]{vertical-align:middle;width:min-content;position:relative}input[type=checkbox]+label{display:inline-block}input[type=checkbox]:checked{background-color:var(--accent)}input[type=checkbox]:checked:after{content:" ";border-right:solid var(--bg) .08em;border-bottom:solid var(--bg) .08em;background-color:rgba(0,0,0,0);border-radius:0;width:.2em;height:.4em;font-size:1.8em;position:absolute;top:.04em;left:.18em;transform:rotate(45deg)}@media only screen and (width <= 720px){input{width:100%}}code{font-family:var(--mono-font);color:var(--code)}dialog::backdrop{background-color:var(--bg);opacity:.8}@media print{@page{margin:1cm}body{display:block}body>footer{display:none}a[href^=http]:after{content:" <" attr(href) ">"}a{text-decoration:none}p{widows:3;orphans:3}svg{break-inside:avoid}}