Manual:ダーク モード
ダークモードとは、MediaWiki の背景が明るくではなく暗く表示されるモードのことです。 This can be implemented with a skin, an extension (e.g. Extension:DarkMode), a user script (Wikimedia Design driven dark-mode by Volker E. (WMF)), or CSS (e.g. User:Natster101/minerva.css) or by gadget (e.g. wikipedia:MediaWiki:Gadget-Blackskin.css).
In future we hope to offer dark mode the Vector and Minerva skins through changes in the underlying code architecture for all skins that will support better maintainability.
Template authors should be familiar with Recommendations for dark mode compatibility on Wikimedia wikis for understanding how to make templates that are compatible with MediaWiki's dark mode implementations.