Your 1st CSS rule, if placed within your project's Story Stylesheet area...
tw-link:hover, .enchantment-link:hover {
color: red;
}
... will cause the colour of the following different link types to change to Red when the mouse cursor is placed over each of them.
[[Next Passage]]
(link: "Next Passage")[]
|banana>[Next Passage]
(click: ?banana)[]