:root{color-scheme:light;--font-ui:Inter,ui-rounded,"Segoe UI",system-ui,-apple-system,BlinkMacSystemFont,sans-serif;--font-hanzi:"Noto Sans SC","Microsoft YaHei","PingFang SC",sans-serif;--focus:#46a900;--body-bg:#ffffff}:root[data-theme=dark]{color-scheme:dark;--focus:#85e850;--body-bg:#0c1510}*{box-sizing:border-box}body,html{margin:0;min-height:100%}body{background:var(--body-bg);font-family:var(--font-ui);transition:background .16s ease,color .16s ease}button,input,select{font:inherit}button,label,select{-webkit-tap-highlight-color:transparent}[role=button]:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid 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