Section 125 CrPC vs Maintenance Under Hindu Marriage Act Ka To Fark Kya Hai?

Main hamesha sochta raha hoon IPC aur CrPC ka kya farak hai, lekin ab mehsoos karta hoon ki family law mein bhi kuchh farak hai. Section 125 CrPC wala maintenance to kisi bhi mahila ke liye milti hai, chal iska case CrPC ka hai ya nahin, lekin Hindu Marriage Act ka kya role hai? Kya yeh Act bhi maintenance ki madad karta hai? Mere samay mein lagta hai ki hamesha CrPC ka hi mention hota hai. Lekin koi kya keh sakta hai? Koi reference koi kaam ki hai? Please batao to mera dimag kaam karne lage.