(Image credit: Getty Images) Spring often brings a sense of fresh starts, and for some families, that includes moving forward with a separation or divorce. If you're navigating that transition, it's easy to focus on the big decisions like housing, custody and dividing assets. But there's one area that tends to quietly cause long-term financial damage if ignored: your credit cards. Shared accounts, lingering balances and unclear responsibility can follow you long after the paperwork is finalized. And the reality is, your credit card issuer doesn't care what your divorce decree says; they care whose name is on the account. Here's how to protect yourself before credit card debt becomes an expensive aftershock of your split. From just $107.88 $24.99 for Kiplinger Personal Finance Become a smarter, better informed investor.…