Panoramic Scene Storyboard Template

Generate an [Ultra-Wide Short Drama Scene Storyboard], a single complete image in a 3:1 landscape aspect ratio, no collage, no multiple grids, and no separate columns.

Theme: [{argument name="theme" default="Street Chase and Battle"}]

The visual is not a typical poster or traditional storyboard frame, but a "continuous background + multiple timestamps of character freezes + single-direction plot progression."

生成一张【超宽短剧场景故事看板】，单张完整图片，横版 3:1，不要拼图，不要多宫格，不要分栏。

主题：【{argument name="主题" default="街头追逐对战"}】

画面不是普通海报，也不是传统分镜格子，而是“连续背景 + 多时间点人物定格 + 单方向剧情推进”