极简轮廓聚光灯提示与签名

{
  "prompt_id": "silhouette_dark_001_signature",
  "description": "Minimalist dramatic silhouette in darkness with signature",
  "scene": {
    "environment": "complete black void background",
    "lighting": {
      "type": "single spotlight",
      "position": "directly above subject",
      "intensity": "soft but focused",
      "effect": "circular glow around subject with smooth fade-out"
    }
  },
  "subject": {
    "type": "human silhouette",
    "pose": "standing centered, facing camera",
    "details": "fully black silhouette with no facial features",
    "shadow": {
      "style": "long hard-edged shadow",
      "direction": "towards bottom-left",
      "sharpness": "high contrast"
    }
  },
  "composition": {
    "framing": "extreme wide with large negative space",
    "mood": "mysterious, lonely, cinematic",
    "aspect_ratio": "4:5"
  },
  "signature": {
    "text": "{argument name="signature text" default="Vivek HY"}",
    "position": "bottom right corner",
    "style": "minimal, clean, white color",
    "opacity": "70%"
  },
  "post_processing": {
    "contrast": "very high",
    "glow": "soft radial light",
    "grain": "low"
  }
}