动感海报框架设计

{"scene_name": "gelato counter flip", "subject": "young worker / runner / courier", "subject_action": "lunging toward camera", "key_prop": "soft serve cup / watch / plant crate / black bag", "location": "gelato counter / solar field / rooftop / transit station", "main_text": "COLD MOVE / SUN RUSH / GROW FAST / CITY JUMP", "caption_text": "two-line small blue label", "accent_mark": "red hand-drawn circle around key_prop", "composition": "white poster frame, huge blue bubble type behind photo, 16:9 fisheye action photo", "motion": "radial blur, foreground exaggeration", "aspect_ratio": "16:9"}