Format Cloze Deletions in MathJax?

When a cloze deletion happens in an equation, such as

${{c2::n=k m}}$


then the deletion is not styled using the .cloze style defined in the CSS:

.cloze {
font-weight: bold;
color: blue;
}


In particular, the color is not applied:

Could we change how Anki handles cloze deletion so that [...] and the revealed answer use the styling? Perhaps we can use the following functions:

https://docs.mathjax.org/en/latest/input/tex/extensions/html.html