Prompt
{ "style_id": "photo-flat-doodle-campaign-poster", "style_name": "Photo × Flat-Doodle Campaign Poster", "version": "1.0", "aspect_ratio": "2:3", "reference": "Shanghai edition — derived from TfL 'Your London Adventure Starts Here'", "variables": { "scene": { "city": "上海 Shanghai"...
