Salaries paid into our personal accounts
We both put a proportional sum of our earnings into the joint account each month (my salary is 5x his) and keep the rest in our personal accounts. This can vary eg if either of us gets a bonus or any extra income, or drops if he is between contracts, but the basics are always covered. House, council tax, utilites, car payments, savings, childcare, insurance, direct debits etc all come out of the joint account. Any surplus stays in the account (has reasonable interest) and gets used for big one off payments eg flights, holidays, furniture purchases, yearly insurance payments, garden work etc. Can also draw on it if either of us needs a bit of extra for any reason.
Personal accounts are used to pay our own expenses, our own credit cards, and petrol usage, work trips and training. Food, clothes, kids stuff, meals etc. is paid for out of our personal accounts, depending on whos doing the shopping or taking them out. I have more to spend than him overall so most of the family stuff ends up paid through my accounts, but also have more debts to service than him and more costs related to work so it all evens out.
Important thing is we are on the same page in terms of priorities, money and other shared stuff eg housework, childcare and neither of us spends a lot on individual hobbies etc so there are no big arguments or any micromanaging. When DP has been out of work he has taken on SAHD role I would make sure the whole joint sum was covered, and that he had some money each month in his account so he would be able to deal with the day to day stuff without ever needing to ask, with the savings on childcare we just about broke even.
We could always do with a bit less debt or a bit extra money, but it all bumbles along in a reasonable direction and can respond to big changes or any crisis. Big thing is being able to discuss money and priorities, make big decisions together and rely on each other to be reasonable adults.