@charset "UTF-8";:root{--ink-950: oklch(.19 .035 120);--ink-800: oklch(.29 .045 120);--paper: oklch(.95 .025 100);--acid: oklch(.94 .22 122);--yellow: oklch(.87 .18 93);--muted: oklch(.74 .035 116);--line-dark: oklch(.94 .22 122 / .28);--font-cjk: "Noto Sans CJK SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;--font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace}*{box-sizing:border-box}html,body{width:100%;height:100%;margin:0}body{overflow:hidden;background:var(--ink-950);color:var(--paper);font-family:var(--font-cjk);-webkit-font-smoothing:antialiased}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer}button:focus-visible,a:focus-visible{outline:3px solid var(--acid);outline-offset:4px}button:active{transform:translateY(1px)}button:disabled{opacity:.45;cursor:wait}svg{display:block}#webgl{position:fixed;inset:0}#webgl 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