“It’s rock ’n’ roll, but in a refined way,” is the way Daryl Kerrigan describes her Daryl K resort lineup, which goes back to her edgy, minimalistic roots, but with a sexy bent. The designer manipulates body-hugging dresses with ruching and twists, Ts are hand-painted and classic suits and jackets are softly tailored — all of them with Kerrigan’s easy, downtown vibe.