超逼真自然光比基尼肖像 (JSON)

```json
{
  "meta": {
    "aspect_ratio": "9:16",
    "quality": "ultra_photorealistic",
    "camera": "iPhone 15 Pro Max",
    "lens": "24mm wide",
    "style": "raw iPhone outdoor photo, natural skin texture, zero plastic look, subtle handheld imperfection"
  },
  "scene": {
    "location": "私人后院露台",
    "environment": [
      "浅灰色石砖",
      "简约现代园林植物",
      "带布面躺椅",
      "地面上柔和的自然阴影"
    ],
    "time": "下午早些时候",
    "atmosphere": "宁静、温暖、私密而休闲的户外时光"
  },
  "lighting": {
    "type": "自然阳光",
    "direction": "顶部前方阳光",
    "color_temperature": "中性日光",
    "effect": "胸部和大腿有柔和的高光，乳房下方有轻微阴影，皮肤自然发光，无油光"
  },
  "camera_perspective": {
    "pov": "第三人称近距离站立视角",
    "angle": "略高于胸部水平，向下看",
    "distance": "中近距离",
    "framing": "从大腿中部到头顶",
    "stability": "轻微手持感，未完全居中"
  },
  "subject": {
    "gender": "女性",
    "vibe": "年轻成人，柔和自信的活力",
    "ethnicity": "{argument name=\"ethnicity\" default=\"Chinese\"}",
    "body": {
      "type": "运动型丰满沙漏形身材",
      "chest": "非常丰满，自然下垂的真实感乳房，间距近，乳房下方有柔和阴影，无夸张的提升感",
      "waist": "纤细紧致，平滑的内凹曲线",
      "hips": "宽大圆润，与胸部比例协调",
      "legs": "运动型大腿，大腿内侧轻微接触，自然丰满",
      "stomach": "平坦紧致，运动型线条分明",
      "overall_balance": "运动型丰满沙漏形身材，真实的体重分布"
    },
    "skin": {
      "tone": "白皙肤色",
      "texture": "可见的自然皮肤纹理，无修图痕迹",
      "details": "脸颊和胸部因日晒略带红色"
    },
    "hair": {
      "color": "铂金色",
      "length": "长发",
      "style": "直发带轻微自然摆动",
      "part": "中分",
      "behavior": "自然垂落在肩上，未做造型"
    },
    "face": {
      "expression": "双眼微闭，带着柔和放松的微笑",
      "vibe": "平静，不刻意摆拍的微妙挑逗感",
      "makeup": "淡妆，自然睫毛，淡粉色腮红",
      "features": "柔和年轻的亚洲面部结构，圆润的脸颊"
    },
    "pose": {
      "position": "坐在日光浴躺椅上",
      "upper_body": "身体略微前倾，肩膀放松",
      "arms": "双手放在身后躺椅上支撑身体",
      "chest_behavior": "乳房因姿势自然挤压在一起，真实的压迫感",
      "legs": "大腿并拢，膝盖略微分开",
      "posture": "随意，未摆拍，受重力影响的肢体语言"
    },
    "outfit": {
      "type": "白色比基尼",
      "top": {
        "style": "三角款"
      }
    }
  }
}
```