Hi @hazard,
Maybe I’m misunderstanding you but there are field specific classes you can use which are the same whenever. They’re not as human-readable tho as they use the field keys like: acf-field-552bcd23a2381. I think the reason for this is so that even if a user at some point changes the field name in the GUI the CSS will remain as the field key is never changed for a field (Also the reason why it’s recommended to use the field keys for filtering etc.).
