{"type":"Japanese YouTube thumbnail collage","style":"bold anime-tech promotional thumbnail with clean digital illustration, high contrast, saturated colors, thick outlined typography, energetic magazine-style composition","canvas":{"aspect_ratio":"16:9","resolution":"1200x630"},"background":{"frame":"mint green outer border with cyan accent strip along the top and bottom edges","main_scene":"warm modern bedroom interior with wooden headboard, beige bedding, cream curtains, bedside shelf, and a small alarm clock"},"layout":{"sections":[{"title":"データセット作り!","position":"top-left","count":8,"labe
