电影级冬季肖像提示

```json
{
  "prompt": "一位 20 多岁的英国男士肖像，随意地坐在开阔的草地上，姿态自信放松，享受当下。寒冷的冬季阴天，柔和弥散的自然光，隐约可见的呼吸水汽。休闲装扮：修身连帽衫、轻薄夹克、牛仔裤、运动鞋，无任何正式元素。浅景深，主体清晰对焦，背景柔和虚化。电影感构图，自然色调，极少噪点，高细节皮肤纹理，真实光照，照片级真实感，4K。",
  "style": "电影感、写实、现代生活摄影",
  "camera": {
    "lens": "85mm",
    "aperture": "f1.8",
    "framing": "中景坐姿"
  },
  "mood": "平静、自信、安宁",
  "parameters": {
    "quality": "高",
    "aspect_ratio": "3:4",
    "lighting": "柔和阴天",
    "focus": "主体居中"
  }
}
```

---

**Original English:**
{
  "prompt": "Portrait of a British man in his mid 20s, sitting casually in open fields with patches of grass, confident relaxed pose, enjoying the moment. Cold winter cloudy day, soft diffused natural light, subtle breath vapor visible. Casual outfit: fitted hoodie, light jacket, jeans, sneakers, no formal elements. Shallow depth of field, subject sharply focused, background softly blurred. Cinematic composition, natural color tones, minimal noise, high detail skin texture, realistic lighting, photo-realistic, 4K.",
  "style": "cinematic, realistic, modern lifestyle photography",
  "camera": {
    "lens": "85mm",
    "aperture": "f1.8",
    "framing": "mid-shot sitting pose"
  },
  "mood": "calm, confident, peaceful",
  "parameters": {
    "quality": "high",
    "aspect_ratio": "3:4",
    "lighting": "soft and overcast",
    "focus": "subject-centered"
  }
}