Warm low-light film-feel selfie portrait with wind-blown hair

{
  "portrait_prompt": {
    "subject": {
      "description": "基于<User Portrait>，一张亲密的近距离手持自拍，一位年轻女性身体微微向镜头靠近，直视镜头，带着柔和而自信的微笑，神情自然放松，脸颊带有细微红润感，深色头发被风吹起，从画面左侧掠过",
      "features": {
        "hair": "深色浓密头发，略显凌乱并被风吹动，有柔软的碎发，带有光泽高光",
        "eyes": "明亮的眼睛直视镜头，可见眼神光，因低光颗粒感而略微柔化",
        "expression": "温柔的闭口微笑，带一点俏皮与平静，不过分夸张"
      },
      "pose": "头部微微倾斜，肩膀带角度，脸靠近镜头，随性的自拍姿态"
    },
    "attire": {
      "type": "基于用户上传的服装参考",
      "details": [
        "宽松的白色翻领衬衫",
        "开放式领口",
        "柔软翻折的衣领",
        "一侧可见的大号金色圆环耳环"
      ],
      "color": "白色衬衫带有温暖的琥珀色反光"
    },
    "composition": {
      "shot_type": "近距离自拍人像",
      "focal_length": "24-28mm智能手机广角倾向",
      "aperture": "大光圈观感，浅景深但保留手机拍摄般的景深特征",
      "camera_angle": "略高于视线的手持角度",
      "camera_height": "刚好高于面部水平",
      "framing": "紧凑的竖幅裁切，脸位于画面右半部分，头发和肩膀填充左侧，顶部头发略有裁切，带有不完美的随性感构图",
      "aspect_ratio": "3:4 竖幅"
    },
    "lighting": {
      "type": "混合型低光室内照明，带有柔和直闪感",
      "direction": "较冷的光从左前方照射到头发、脸颊和白衬衫上，温暖的实用性琥珀光从右下方和背景处发出光晕",
      "mood": "温暖、亲密、自然随性、略带怀旧感"
    },
    "color_palette": {
      "film_simulation": "柯达 Gold 200 胶片模拟，并带有一次性相机风格影响",
      "style": "温暖金色调、冷色闪光高光、深棕阴影、老手机自拍滤镜风格",
      "tones": [
        "温暖的琥珀色背景",
        "奶油感肤色",
        "深黑色头发",
        "柔和白衬衫",
        "低饱和棕色阴影"
      ],
      "grade_notes": [
        "高光过渡：略带泛光且柔和，尤其体现在脸颊、衬衫和头发上",
        "阴影色偏：温暖的棕黑色阴影，带有轻微色彩噪点",
        "对比曲线：中等对比度，低光黑位略有压暗",
        "颗粒：皮肤和背景上可见细微数字噪点与胶片感颗粒",
        "滤镜：轻度美颜柔化但不完全抹去毛孔，带有低分辨率压缩质感"
      ]
    },
    "environment": {
      "setting": "昏暗的室内夜间环境",
      "background": "深色温暖木质或棕色调室内背景，模糊且不清晰，没有明确地点细节",
      "atmosphere": "低光下的随手抓拍瞬间，带有轻微动态模糊、温暖环境光晕，以及亲密的社交媒体自拍氛围"
    },
    "mood": "俏皮、柔和、自信、自然随性、怀旧",
    "technical_tags": [
      "照片写实",
      "手持智能手机自拍",
      "低光",
      "可见颗粒",
      "轻微动态模糊",
      "柔焦",
      "老手机压缩质感",
      "细微晕光",
      "自然皮肤纹理"
    ],
    "character_reference": "基于用户上传的角色参考",
    "clothing_reference": "基于用户上传的服装参考",
    "negative_prompt": "水印、logo、文字、多余手指、肢体结构错误、眼睛变形、瞳孔不对称、塑料感皮肤、过度磨皮美颜、过于锐利的棚拍人像、干净的商业布光、HDR效果、随机散景、夸张笑容、严重面部变形、脸部杂乱伪影、重复耳环、不自然的发束结块、皮肤过曝、绿色或洋红色色偏"
  }
}