:root{--bg:#f3f5f3;--surface:#fff;--surface-muted:#eef2ef;--text:#14211c;--muted:#617068;--line:#d8e0db;--accent:#0f766e;--accent-strong:#0b5d57;--accent-soft:#e2f2ee;--danger:#b42318;--warning:#a15c07;--radius:8px;--shadow:0 20px 50px #132a211a;--shadow-soft:0 8px 24px #132a210f}*{box-sizing:border-box}html{background:var(--bg)}body{color:var(--text);background:var(--bg);letter-spacing:0;-webkit-font-smoothing:antialiased;margin:0;font-family:MiSans,HarmonyOS Sans SC,Noto Sans SC,Microsoft YaHei,sans-serif}button,input,select,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.58}a{color:inherit;text-decoration:none}input,select,textarea{min-width:0;color:var(--text);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);outline:none}input,select{height:38px;padding:0 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