:root{color-scheme:light;--bg:#008080;--panel:#c0c0c0;--light-panel:#eeeeee;--border-dark:#000000;--border-light:#ffffff;--text:#000;--title-text:#fff;--dark-gray:#808080;--light-gray:#b3b3b3;--dark-blue:#000080;--light-blue:#0000ff;--link-visited:#550055}html[data-theme=dark]{color-scheme:dark;--bg:#001111;--panel:#222222;--light-panel:#333333;--border-dark:#000000;--border-light:#ffffff;--text:#efefef;--title-text:#ffffff;--dark-gray:#404040;--light-gray:#eeeeee;--dark-blue:#003333;--light-blue:#008888;--link-visited:#aa00aa}html{background-color:var(--bg);color:var(--text);font-family:sans serif,sans-serif}body{box-sizing:border-box;margin:1rem auto;max-width:820px;background-color:var(--panel);color:var(--text);border:2px solid;border-color:var(--border-light)var(--border-dark)var(--border-dark)var(--border-light);box-shadow:0 0 0 1px var(--dark-gray)}main{max-width:768px;margin:0 1rem}header{background:linear-gradient(90deg,var(--dark-blue),var(--light-blue));color:var(--title-text);padding:.5rem}#title{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap}#title h1{margin:0;flex:1;font-weight:400}#subtitle{font-size:.9rem;color:var(--light-gray);margin-top:.25rem}#title a,#title button{appearance:none;display:inline-flex;align-items:center;justify-content:center;font-family:inherit;font-size:1rem;line-height:1;padding:.5rem;border:.2rem solid;border-color:var(--border-light)var(--border-dark)var(--border-dark)var(--border-light);background:0 0;text-decoration:none;color:var(--title-text);cursor:pointer;font-weight:400}#title a:hover,#title a:focus-visible,#title button:hover,#title button:focus-visible{background:linear-gradient(180deg,var(--light-blue),var(--dark-blue))}#title button:active,#title a:active{border-color:var(--border-dark)var(--border-light)var(--border-light)var(--border-dark)}nav{font-size:.9rem;list-style:none;margin:0;padding:0;display:flex;gap:.5rem}nav li{display:inline-block}nav li a{display:inline-block;color:var(--title-text)}a{color:var(--light-blue)}a:visited{color:var(--link-visited)}a:hover,a:focus-visible{color:var(--link-visited)}::selection{background:var(--light-blue);color:var(--title-text)}.footnote-ref{text-decoration:none}.footnote{font-size:.9rem}.side-footnote{display:none}@media(min-width:1000px){.side-footnote{display:block;position:absolute;font-size:.9rem;width:calc((100% - 820px - 1.5rem)/2);right:.5rem;transform:translateY(-1rem);padding:.5rem;background-color:var(--panel);color:var(--text);border:2px solid;border-color:var(--border-light)var(--border-dark)var(--border-dark)var(--border-light);box-shadow:1px 1px #000000}.side-footnote sup{font-weight:400;margin-right:.2rem}}hr{margin:0;border:none;width:100%;height:1px;opacity:.5;background:linear-gradient(to right,red 20%,yellow 20%,yellow 36%,green 36%,green 60%,blue 60%,blue 100%)}table{border-collapse:separate;border-spacing:0;background-color:var(--panel);border:.2rem solid;border-color:var(--border-dark)var(--border-light)var(--border-light)var(--border-dark)}thead{display:table-header-group;background-color:var(--panel);border-bottom:.2rem solid var(--dark-gray);box-shadow:inset 0 1px #ffffff;text-align:left}tbody{background-color:var(--light-panel)}th{border:none;font-weight:400;padding:0 .5rem;border:.2rem solid;border-color:var(--border-light)var(--border-dark)var(--border-dark)var(--border-light)}tr{border:none}td{border:none;padding:0 .5rem}.highlight{border:.2rem solid;border-color:var(--border-dark)var(--border-light)var(--border-light)var(--border-dark)}img{max-width:100%}