健身房镜面自拍，搭配蛇纹紧身裤美学

{
  "subject": {
    "appearance": {
      "gender": "Female",
      "age_range": "Young adult (approx. 20s)",
      "hair": {
        "color": "Blonde with slightly darker roots",
        "style": "Long, straight, layered, falling over shoulders",
        "bangs": "Wispy curtain bangs framing the face"
      },
      "skin_tone": "Light/Fair",
      "facial_features": {
        "eyes": "Light blue or green",
        "expression": "Neutral, soft, slightly gazing away from the lens to the left",
        "makeup": "Natural/minimal, subtle blush, groomed brows"
      },
      "physique": "Athletic, toned, fit, curvaceous silhouette"
    },
    "pose": {
      "type": "Mirror selfie",
      "body_orientation": "Three-quarter turn to the left",
      "posture": "Standing with weight shifted to one hip (popped hip), creating an S-curve",
      "hands": {
        "right_hand": "Holding a smartphone up to capture the reflection",
        "left_hand": "Resting gently near the midriff/waist"
      }
    },
    "clothing": {
      "top": {
        "type": "Sports bra",
        "color": "{argument name="bra color" default="Light heather grey/off-white"}",
        "details": "Spaghetti straps, plunging neckline, ribbed texture"
      },
      "bottom": {
        "type": "High-waisted leggings",
        "color": "Light grey/blue and white",
        "pattern": "{argument name="leggings pattern" default="Snakeskin or animal print"}",
        "fit": "Tight, compression fit"
      },
      "accessories": {
        "jewelry": [
          "Thin silver or gold necklace",
          "Multiple silver rings on fingers",
          "Black and green thin wristbands/hair ties on left wrist",
          "Small tattoo on left forearm"
        ],
        "nails": "Dark red/burgundy polish, medium length"
      }
    }
  },
  "environment": {
    "setting": "Gym locker room or changing area",
    "background_elements": {
      "left": "Metal coat rack stand with a black puffer jacket and a black/green gym bag hanging (text 'FITNESS' visible inverted)",
      "floor": "Dark bench, light beige tiled flooring",
      "walls": "White textured plaster walls",
      "right": "Corner of a wall, glimpse of a doorway or hallway"
    }
  },
  "lighting": {
    "type": "Soft indoor ambient lighting",
    "direction": "Frontal/Overhead",
    "quality": "Diffused, creating soft highlights on the skin and hair, minimal harsh shadows"
  },
  "tech_specs": {
    "camera_angle": "Eye-level (via mirror)",
    "framing": "Medium shot (thighs up)",
    "device_visible": "iPhone with a white case and MagSafe ring, grey lanyard strap hanging down",
    "style": "Photorealistic, high-resolution social media aesthetic, candid lifestyle shot"
  }
}