# Page Not Found

The URL `advanced-basic/personalization/clear-css` does not exist. This page may have been moved, renamed, or deleted.

## Suggested Pages

You may be looking for one of the following:
- [清除 CSS 设置](https://docs.cherry-ai.com/pre-basic/personalization-settings/clear-css.md)
- [自定义 CSS](https://docs.cherry-ai.com/pre-basic/personalization-settings/css.md)
- [个性化设置](https://docs.cherry-ai.com/pre-basic/personalization-settings.md)
- [调用链使用教程](https://docs.cherry-ai.com/advanced-basic/trace.md)
- [Code Tools 使用教程](https://docs.cherry-ai.com/advanced-basic/code-tools-shi-yong-jiao-cheng.md)

## How to find the correct page

If the exact page cannot be found, you can still retrieve the information using the documentation query interface.

### Option 1 — Ask a question (recommended)

Perform an HTTP GET request on the documentation index with the `ask` parameter:

```
GET https://docs.cherry-ai.com/pre-basic/personalization-settings/clear-css.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

### Option 2 — Browse the documentation index

Full index: https://docs.cherry-ai.com/sitemap.md

Use this to discover valid page paths or navigate the documentation structure.

### Option 3 — Retrieve the full documentation corpus

Full export: https://docs.cherry-ai.com/llms-full.txt

Use this to access all content at once and perform your own parsing or retrieval. It will be more expensive.

## Tips for requesting documentation

Prefer `.md` URLs for structured content, append `.md` to URLs (e.g., `/pre-basic/personalization-settings/clear-css.md`).

You may also use `Accept: text/markdown` header for content negotiation.