[Quality and Technical Specs] Generate a 10s, 9:16 refs_generate AI video template for Magic Broom Flight. Style: cinematic reusable social-video template. The video must be polished, stable, rhythm-driven, visually coherent, and suitable for reusable template generation. [Hard Settings] 你的元素 1 is the character reference image. Strictly use 你的元素 1 as th
