:root{--paper:#f5f1e5;--white:#fffcf4;--ink:#293d36;--green:#315d49;--orange:#d55d3a;--line:#d4d3bf;--muted:#71796a;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper);font-size:14px}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit;color:inherit}button,a,input,textarea,select{outline-offset:4px}button{cursor:pointer}button:disabled{cursor:wait;opacity:.6}button{border:1px solid var(--line);background:var(--white);border-radius:7px;padding:10px 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