vertical 2:3, Japanese children's picture-book / anime flat illustration, clean shapes, rooftop stargazing scene filling the whole background (a flat wooden rooftop deck with a simple railing + the entire upper two-thirds is vast night sky in deep navy transitioning to soft purple at the horizon + dense star field with visible Milky Way band + a few shooting stars with soft white trails), bottom foreground edge of a patchwork quilt spread on the wooden deck with a thermos and two small cups, top-center the Milky Way …
