hibi style, Children's book illustration style, simple, cute, 2d, flat illustration, vector, bright color,5-year-old girl ,With two ponytails,sitting in a children's wheelchair --ar 16:9 --sref <https://s.mj.run/t3Awmra9E5o> --cref <https://s.mj.run/aBzvRxeMaEg> --niji 6