LIGHTHEARTED: Mariuccia Mandelli turned to the lighting designer Ingo Maurer, a longtime friend, to create oversize hanging domelike lamps for all of the Krizia boutiques. In the month-old New York boutique in the Meatpacking District, three futuristic ones cast a warm light on the Krizia, Krizia Top and Krizia Poi collections, as well as accessories, jewelry and perfumes. Located just steps from the High Line Park at 446 West 14th Street, the monochromatic store also houses a smattering of art and is framed by four bright red columns. Mandelli is expected to check out her friend’s handiwork in the next month or two. The designer is such an admirer that she hosted an exhibition of her work during last month’s Salone del Mobile in Milan.