Cookie Policy

What Are Cookies

Cookies are small text files stored on your device when you visit a website. They help the site remember your preferences and improve your experience.

How We Use Cookies

Essential cookies: Required for basic site functionality (e.g., remembering your calculation results during a session). These cannot be disabled.

Analytics cookies: [待确认 — We may use anonymous analytics to understand how visitors use our site. These help us improve the service.]

Managing Cookies

You can control cookies through your browser settings. Disabling essential cookies may affect site functionality.

Third-Party Cookies

We use [待确认 — payment processor] for payment processing, which may set its own cookies during checkout.