Cookie and Local Storage Notice

1. Purpose

To preserve your calculator settings, plan data, and UI preferences, the site may use cookies or localStorage in your browser.

2. Typical storage items

Including but not limited to: parameter settings, saved plans, monitoring toggle config, local error logs, and performance statistic cache.

3. How to manage

You can clear site cookies and local storage in your browser settings. After clearing, related configuration and cache will be reset.

4. Third-party cookies

This site does not actively introduce ad-tracking third-party cookies.