Z 世代卧室自拍提示（紫色 LED 灯）

```json
{
  "prompt_structure": {
    "subject_details": {
      "demographics": "年轻女性，肤色白皙，自然面容，鼻梁和脸颊上有明显的雀斑",
      "facial_features": "柔和的面部结构，中性偏柔和的表情，目光向下看向手机",
      "hair": "深棕色长发，松散的波浪卷，中分，垂落在肩膀上",
      "clothing": {
        "top": "紫色圆领节日毛衣，上面有一个大卡通驯鹿脸图案",
        "bottom": "紫色格子睡裤短裤（只有一小部分在大腿上部可见）"
      },
      "pose": "端坐在床上，身体略微向观看者左侧倾斜。双腿膝盖处急剧弯曲，紧紧靠拢躯干。小腿突出，双脚收拢在臀部附近。右手拿着一部黑色手机壳的智能手机，举在身体前方自拍。"
    },
    "environment_context": {
      "setting": "Z 世代卧室 / 宿舍环境",
      "background_elements": [
        "白色置物架上摆满了各种色彩缤纷的书籍",
        "白色墙壁上的动漫海报（《我的英雄学院》清晰可见）",
        "LED 灯带沿墙角垂直延伸",
        "凌乱未铺的床，铺着白色纹理羽绒被或毯子",
        "背景床上有一条揉成一团的红色抓绒毯"
      ]
    },
    "lighting_atmosphere": {
      "primary_source": "主导的紫色/紫罗兰色 LED 环境光，来自角落灯带",
      "quality": "昏暗、柔和、忧郁、有氛围感，皮肤、衣物和周围环境上投射着强烈的紫色调",
      "shadows": "由环境彩色光线形成的柔和、漫射的阴影"
    },
    "camera_technical": {
      "style": "休闲智能手机自拍，抓拍",
      "simulation": "智能手机主传感器模拟",
      "angle": "略低角度，稍微向上看主体",
      "focal_length": "约 24-28 毫米广角（手机镜头等效）",
      "aperture": "f/1.7 大光圈",
      "iso": "高 ISO（约 800-1600），导致可见的细微数字噪点/颗粒",
      "focus": "主体面部和膝盖对焦清晰，背景书架有轻微的景深模糊"
    },
    "quality_modifiers": {
      "engine": "Nano Banana Pro",
      "details": "超逼真，8k 分辨率，原始照片风格，逼真的皮肤纹理，在紫色光线下毛孔和雀斑高度可见，毛衣和毯子上有清晰可触的织物纹理细节，a"
    }
  }
}
```

---

**Original English:**
{
  "prompt_structure": {
    "subject_details": {
      "demographics": "Young female, fair skin tone, natural appearance with distinct freckles across nose and cheeks",
      "facial_features": "Soft facial structure, neutral to soft expression, gaze directed down at phone",
      "hair": "Long, dark brown, loose wavy texture, center part, draping over shoulders",
      "clothing": {
        "top": "Purple crewneck holiday sweater featuring a large cartoon reindeer face",
        "bottom": "Purple plaid pajama shorts (only small section visible at upper thigh)"
      },
      "pose": "Sitting upright on a bed, body angled slightly to viewer's left. Both legs are bent sharply at the knees and drawn up tightly against the torso. The shins are prominent, and feet are tucked near the buttocks. Right hand holds a smartphone with a black case up in front of the body to take a selfie."
    },
    "environment_context": {
      "setting": "Gen Z bedroom / dorm room context",
      "background_elements": [
        "White floating shelves packed with diverse colorful books",
        "Anime posters on white walls (My Hero Academia clearly visible)",
        "LED strip lights running vertically along the wall corner",
        "Messy unmade bed with white textured duvet or blanket",
        "Crumpled red fleece throw blanket in background on bed"
      ]
    },
    "lighting_atmosphere": {
      "primary_source": "Dominant Purple/Violet LED ambient lighting originating from corner strip",
      "quality": "Dim, soft, moody, atmospheric, strong colored purple cast on skin, clothing, and surroundings",
      "shadows": "Soft, diffused shadows created by the ambient colored light"
    },
    "camera_technical": {
      "style": "Casual Smartphone Selfie, Candid shot",
      "simulation": "Smartphone Main Sensor Simulation",
      "angle": "Slightly low angle, looking slightly up at the subject",
      "focal_length": "Approx 24-28mm wide angle (phone lens equivalent)",
      "aperture": "f/1.7 wide open",
      "iso": "High ISO (approx 800-1600) resulting in visible fine digital noise/grain",
      "focus": "Sharp focus on subject's face and knees, slight depth of field blur on background bookshelf"
    },
    "quality_modifiers": {
      "engine": "Nano Banana Pro",
      "details": "Ultra Photorealistic, 8k resolution, raw photo style, realistic skin texture with highly visible pores and freckles underneath purple light, tangible fabric texture details on sweater and blanket, a"
    }
  }
}