分镜 1：问题特写0-3 秒
Prompt: Macro close-up of a severely infected big toenail with thick yellow discoloration, crumbling edges, and dark fungal spots, natural daylight lighting, ultra-detailed texture, 9:16 vertical format
分镜 2：产品使用3-6 秒
Prompt: Close-up of a fungal removal pen applying clear liquid evenly on the infected toenail, smooth brushing motion, focus on the pen tip and liquid spreading, 9:16 vertical format, soft natural light
分镜 3：动态修复6-10 秒
Prompt: Time-lapse transition of the severely yellowed toenail gradually transforming into a healthy nail—clear, pink, smooth, and glossy—no sudden jump, natural color gradient, 9:16 vertical format, high contrast between before and after