Seedance 2.5 紫裙女子走过发光海岸 电影写实提示词

A cinematic, photorealistic video of a young woman with long, wavy purple hair and bangs sitting on wet coastal rocks at dusk. She wears a translucent, flowing light-purple gown embellished with delicate floral appliques. The surrounding shoreline and dark rocks are dotted with glowing, bioluminescent blue light, and gentle waves lap against the sandy beach under a twilight sky. As she stands up and gracefully walks barefoot along the shoreline, bright concentric rings of ethereal blue light illuminate the sand with each step she takes.