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Convert to draft again to do some cleaning. You can still review this PR to suggest how the animations and transitions should be or if they shouldn't be used at...

I got my local dev env a mess and it's four months ago which worses the memory... so... I need some cleaning locally for some time. And any help on...

The panel container's transform animation of `translateY(-20px)` has to be split into relevant transitions of each panel mainly because animations run on on the page's initial load, which is not...

**Here's a problem:** When switching between pages with and without TOC, the height of `.sidebar-nav` changes from/to 0. If we keep the 20px transform (as of current commit https://github.com/PaperStrike/hexo-theme-next/commit/2aa06f1c55418f8e7483e78010dab0021b5e57ca), the...

After reviewing the above cases, I found that case 1+ are all disabling the 20px transform when switching **between** pages with TOC and pages without TOC, and case 2+ are...

Case 5 implementation will have a confusing CSS rule that is used to fix the "conspicuous movement" I mentioned in case 0. However, it looks not so "conspicuous" in the...

When switching from a page with TOC to a page without TOC, the TOC is retained to prevent flash and to preserve the visual animation effects. The retained TOC is...

If you have any suggestion, feel free to edit this PR branch directly or ask me to change. Thank you. > Here are at least two problems to discuss, >...

You may try to use more specific selectors like `meta[name=foo]` or with exclusion like `meta:not([name=bar])`, or custom switches described in https://github.com/PaperStrike/Pjax/discussions/429#discussioncomment-7175102 . Would these be able to solve your issue?

> Wouldn't work since i don't have head as a selector So why not use a head selector?