:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--paper:#fff;--paper-tint:#f6f9ff;--ink:#1f2a44;--ink-muted:#5b6784;--line:#dce6f7;--primary:#2f62cf;--primary-tint:#eaf2ff;--highlight:#ffe58a;--highlight-tint:#fff6d6;--correct:#217b53;--correct-tint:#e6f7ef;--wrong:#b9392d;--wrong-tint:#ffe8e4;--lilac:#7a6cf0;--lilac-tint:#f0edff;--star:#a77700;--locked:#9aa5bd;--locked-tint:#f1f3f8;--clear:#fff0;--shadow:#1f2a4418;--backdrop:#1f2a4466;color:var(--ink);background:var(--paper);font-synthesis:none;font-family:Segoe UI,Malgun Gothic,Arial,sans-serif}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:var(--clear)}button,a{touch-action:manipulation}button{cursor:pointer;color:inherit}button:disabled{cursor:default;opacity:.55}a{color:inherit;text-decoration:none}button,input,select{outline-offset:4px}:focus-visible{outline:3px solid 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