:root{--kimi-font-sans:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;--kimi-color-surface:#ffffff;--kimi-color-surface-raised:#f5f5f5;--kimi-color-surface-muted:#eaeaea;--kimi-color-text-primary:#111111;--kimi-color-text-secondary:#666666;--kimi-color-text-tertiary:#999999;--kimi-color-border:#dddddd;--kimi-color-danger:#e74c3c;--kimi-color-positive:#27ae60;--kimi-color-warning:#f39c12;--kimi-color-accent:#3498db;--kimi-chart-1:#3498db;--kimi-chart-2:#e67e22;--kimi-chart-3:#9b59b6;--kimi-chart-4:#1abc9c;--kimi-chart-5:#e74c3c}*{box-sizing:border-box;margin:0;padding:0}body,html{height:100%;font-family:var(--kimi-font-sans);background:var(--kimi-color-surface);color:var(--kimi-color-text-primary)}body{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:16px}button,input,select,textarea{font:inherit}