:root{--ink:#172d2a;--muted:#667771;--green:#28634e;--paper:#f6f7f2;--line:#dce3db;--orange:#b87036;--red:#ba423e}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}button,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.42}button:focus-visible,a:focus-visible,textarea:focus-visible{outline:3px solid #78aa92;outline-offset:4px}.topbar{height:84px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 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