:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f6f4ee;--bg-raised:#fbfaf6;--surface:#fff;--surface-2:#efece4;--surface-3:#e7e3d8;--text:#1b211f;--text-muted:#59635f;--text-faint:#606a66;--border:#d9d4c8;--border-strong:#bfb9aa;--primary:#0e5c54;--primary-hover:#0a463f;--primary-active:#083a34;--primary-soft:#e3ede9;--primary-line:#a9c6bf;--on-primary:#fff;--correct:#1f7a4d;--correct-bg:#e7f3ec;--correct-line:#9ccfb5;--wrong:#b03a2e;--wrong-bg:#fbeae7;--wrong-line:#e3b3ac;--warn:#8a5a12;--warn-bg:#f7efdc;--focus:#0b63ce;--overlay:#151c1a8c;--font-sans:"PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans SC", system-ui, -apple-system, "Segoe UI", sans-serif;--font-mono:"Cascadia Mono", "SFMono-Regular", "Roboto Mono", "JetBrains Mono", Consolas, "Noto Sans Mono", var(--font-sans), 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;--lightningcss-dark:initial;color-scheme:dark;--bg:#101514;--bg-raised:#141a18;--surface:#181f1d;--surface-2:#212927;--surface-3:#29322f;--text:#e9edea;--text-muted:#9ca8a3;--text-faint:#87948f;--border:#33403c;--border-strong:#46534f;--primary:#5fb8aa;--primary-hover:#7fcbbf;--primary-active:#4aa093;--primary-soft:#17302c;--primary-line:#2f524c;--on-primary:#0b2b27;--correct:#6cc79a;--correct-bg:#14301f;--correct-line:#2c5940;--wrong:#f0a29a;--wrong-bg:#3a1d1a;--wrong-line:#633430;--warn:#d8b06a;--warn-bg:#332a17;--focus:#7fb8ff;--overlay:#000000a6;--shadow-1:0 0 0 1px var(--border);--shadow-2:0 0 0 1px var(--border-strong), 0 18px 48px -32px #000c}html{font-size:16px}html[data-font=large]{font-size:18px}html[data-font=xlarge]{font-size:20px}*,:before,:after{box-sizing:border-box}*{margin:0}html{-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth}body{background:var(--bg);min-height:100dvh;color:var(--text);font-family:var(--font-sans);font-size:var(--fs-100);line-height:var(--lh-body);font-synthesis-weight:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;overflow-wrap:break-word}#app{flex-direction:column;min-height:100dvh;display:flex}img,svg,video,canvas{max-width:100%;display:block}svg{flex-shrink:0}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer;background:0 0;border:0;padding:0}a{color:var(--primary);text-underline-offset:.22em;transition:color var(--dur-key) var(--ease);text-decoration-thickness:1px}a:hover{color:var(--primary-hover)}h1,h2,h3,h4{line-height:var(--lh-heading);letter-spacing:var(--tracking-tight);text-wrap:balance;font-weight:650}p{text-wrap:pretty}ul,ol{padding:0;list-style:none}:focus{outline:none}:focus-visible{outline:2px solid var(--focus);outline-offset:2px;border-radius:var(--radius-xs)}::selection{background:var(--primary-soft);color:var(--text)}.visually-hidden{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;position:absolute!important}.skip-link{z-index:100;background:var(--primary);color:var(--on-primary);border-radius:var(--radius-sm);font-size:var(--fs-87);transition:transform var(--dur-expand) var(--ease);padding:.625rem 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