A girl with long black hair and blue eyes, wearing a blue and silver robe, looking out the window, the view outside is beautiful, full of ginkgo leaves, she is holding a fan, full body portrait with a gentle expression, the background features a dark blue sky and a crescent moon, light gray and sky blue tones, simple details, delicate lines, flat illustration, creating a mysterious atmosphere. This is a high resolution digital artwork. Ancient Chinese architecture, detailed painting