超寫實瑜伽牛式智慧型手機自拍提示

```json
{
  "prompt_type": "ultra_photorealistic_vertical_smartphone_yoga_selfie",
  "meta": {
    "aspect_ratio": "4:5",
    "camera": "tripod-mounted smartphone",
    "lens": "realistic smartphone wide-angle",
    "capture_method": "phone timer or remote trigger",
    "style": "natural daylight, raw realistic smartphone look, no beauty filters"
  },
  "subject": {
    "character": "same as reference image",
    "identity_lock": "face, hair color, eye color, skin tone, and overall facial features must exactly match the reference image",
    "pose": {
      "name": "cow pose",
      "position": "on a high-quality yoga mat",
      "knees": "knees stacked under hips",
      "hands": "hands planted under shoulders",
      "spine": "gently arched",
      "chest": "open",
      "gaze": "slightly forward and down",
      "expression": "calm, focused"
    },
    "body": {
      "proportions": "natural proportions, no exaggerated anatomy",
      "skin_texture": "real skin texture with visible pores, slight sheen from light exercise"
    },
    "hands_and_feet": {
      "hands": "fingers spread naturally with correct anatomy",
      "feet": "barefoot, toes flexed against the mat"
    }
  },
  "outfit": {
    "set": "coordinated {argument name=\"outfit color\" default=\"purple\"} tones",
    "top": {
      "type": "supportive seamless sports bra",
      "color": "purple",
      "details": "subtle fabric texture and realistic stretch"
    },
    "bottom": {
      "type": "high-waisted form-fitting leggings",
      "color": "purple",
      "details": "subtle fabric texture and realistic stretch"
    }
  },
  "scene": {
    "location": "serene modern yoga studio",
    "windows": "large floor-to-ceiling windows showing a soft overcast morning outside with a hint of minimalist Scandinavian-style city architecture and distant bright sky haze",
    "interior_design": [
      "light wood floors",
      "white and soft grey walls",
      "a few potted green plants",
      "neatly stacked yoga blocks and rolled mats in the background",
      "simple linen-covered bolster off to the side"
    ],
    "mirror_rule": "no mirrors directly facing the camera",
    "mood": "calm, healthy, aspirational, mid-flow wellness routine"
  },
  "lighting": {
    "source": "natural daylight from windows to one side",
    "quality": "diffused and soft, gentle shadows, no harsh contrast",
    "color_temperature": "slightly cool but balanced"
  },
  "camera_perspective": {
    "height": "about chest height in front of subject",
    "angle": "slightly angled downward",
    "framing": "full-body shot with subject centered on the mat, some headroom and floor space visible",
    "phone_visibility_rule": "no hands visible holding a phone, no visible phone in hand"
  },
  "color_palette": {
    "environment": "neutral whites, soft greys, light wood tones, green plant accents",
    "subject": "purple outfit stands out against neutral studio"
  },
  "negative_prompt": [
    "low resolution",
    "CGI",
    "cartoon",
    "anime",
    "over-smoothed"
  ]
}
```