故宫雪夜：神秘魅影

{
  "portrait_prompt": {
    "subject": "Based on <User Portrait>, dressed in Based on user-uploaded clothing reference. The subject wears an incredibly elaborate and grand traditional high bun hairstyle adorned with an oversized golden phoenix crown, numerous intricate hairpins, cascading red jewels, and long, shimmering dangling tassels. She is posed in a 3/4 rear view, turning her head back to look over her shoulder at the viewer with an elegant, ethereal expression. Her hand holds a long, translucent orange silk ribbon or sleeve that flows toward the camera lens, creating a sense of movement.",
    "composition": "Close-up shot, estimated 85mm focal length at f/1.2, bokeh background. The com