:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}body{color:#111;background:#fff;margin:0;font-family:Times New Roman,Times,serif;font-size:18px;line-height:1.4}main{max-width:720px;margin:76px auto 64px;padding:0}h1{margin:0 0 24px;font-size:28px;line-height:1.2}h2{margin:26px 0 20px;font-size:22px;line-height:1.25}h3{margin:24px 0;font-size:18px}p{margin:0 0 18px}a{color:#00e;text-underline-offset:1px;text-decoration:underline}a:visited{color:#551a8b}a:focus-visible,select:focus-visible{outline-offset:3px;outline:2px solid #00e}ul{margin:18px 0;padding-left:40px}li{margin-bottom:7px}hr{border:0;border-top:1px solid #aaa;margin:26px 0 18px}select{font:inherit;color:#111;background:#fff;max-width:100%;padding:3px 6px}table{border-collapse:collapse;text-align:left;width:100%;margin:24px 0}caption{text-align:left;margin-bottom:10px}th,td{border-bottom:1px solid #ccc;padding:8px 10px 8px 0}.spark{width:120px;height:40px;display:block}.state-grid{grid-template-columns:repeat(8,1fr);gap:8px;margin:20px 0;display:grid}.state{text-align:center;border:1px solid #bbb;padding:8px}.state b,.state span{display:block}@media (max-width:780px){main{margin:36px auto 48px;padding:0 24px}}@media (max-width:480px){.state-grid{grid-template-columns:repeat(4,1fr)}.spark{width:90px}}