:root{--background:#fff;--sidebar:#f6f6f7;--panel:#fff;--line:#e5e5e7;--line-strong:#d7d7dc;--text:#242426;--muted:#74747a;--soft:#ececef;--soft-hover:#f1f1f3;--bubble:#eeeeef;--blue:#0a84ff;--blue-hover:#0077e6;--blue-soft:#eef6ff;--green:#168a3a;--green-soft:#e8f6ee;--yellow:#9a6200;--yellow-soft:#fff3cd;--red:#d93025;--red-soft:#fde8e8;--shadow:0 14px 34px #0000001f;--shadow-soft:0 24px 70px #00000021;color:var(--text);background:var(--background);font-synthesis:none;text-rendering:optimizelegibility;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Microsoft YaHei,sans-serif}*{box-sizing:border-box}html,body{min-height:100%;margin:0}body{color:var(--text);background:var(--background)}button,input,textarea,select{color:inherit;font:inherit}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline-offset:2px;outline:2px solid 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