社论式牛仔肖像，保留面部特征

{
  "photo": {
    "type": "editorial_fashion_photo",
    "quality": "8k photorealistic",
    "lens": "50mm shallow depth of field",
    "composition": "medium portrait, editorial framing, no text, no watermark",
    "face": {
      "preserve_original": true,
      "reference_match": true,
      "description": "The model's face must remain 100% identical to the provided reference picture in all facial features, proportions, makeup style, and expression."
    },
    "model_pose": {
      "position": "seated",
      "legs": "relaxed pose with one leg bent",
      "hands": "one hand supporting the head",
      "expression": "calm, minimalist mood"
    },
    "wardrobe": {
      "jacket": {
        "type": "cream shearling jacket",
        "texture": "shaggy, fluffy, tactile"
      },
      "shirt": {
        "type": "denim shirt",
        "layered": true
      },
      "pants": {
        "type": "light blue jeans"
      },
      "boots": {
        "type": "black leather Chelsea boots",
        "texture": "smooth polished leather"
      },
      "socks": {
        "color": "beige"
      }
    },
    "textures": {
      "emphasis": [
        "fluffy shearling fibers",
        "rugged denim fabric",
        "smooth leather boots",
        "visible seams",
        "visible stitches"
      ]
    },
    "environment": {
      "backdrop": "clean light gray studio backdrop",
      "lighting": {
        "style": "soft natural studio lighting",
        "key_light": "gentle side key light",
        "fill_light": "subtle fill",
        "shadows": "soft shadows"
      }
    },
    "color_grade": {
      "type": "cinematic",
      "balance": "neutral warm-cool tone balance"
    }
  }
}