:root{--bg:#f6f7f4;--surface:#fff;--text:#22332d;--muted:#737f79;--line:#dfe4dc;--green:#23483f;--pale:#eaf0e8;--danger:#a64835;--radius:9px}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif;font-size:16px;line-height:1.7}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.5}a{color:var(--green);text-decoration:none}button{transition:background .12s,color .12s,border-color .12s}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline-offset:3px;outline:3px solid 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