:root{--ink:#183f33;--muted:#738078;--green:#174d3c;--lime:#dcf598;--bg:#f7f8f4;--line:#e5e9e0;--purple:#ede8f6;--white:#fff;--orange:#b45b29}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:#203d32;font:15px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button{border:0;background:transparent;color:inherit}button:disabled{cursor:not-allowed;opacity:.42}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid 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