{"portrait_prompt":{"subject":{"description":"Based on <User Portrait>, a slim young woman with fair skin and shoulder-length blonde hair rides a pastel blue road bicycle on a city street lined with cherry blossoms, turning her upper body slightly toward the camera with a calm, cool expression.","features":{"hair":"shoulder-length blonde hair, softly wind-swept, tucked behind the ears, natural volume","eyes":"light-colored eyes, soft direct side glance toward camera, clean minimal makeup","expression":"calm, composed, slightly aloof spring editorial mood"
