低調電影感攀岩者照片的結構化 JSON 提示

```json
{
  "subject": {
    "description": "一位女性攀岩者在健身房中，背對鏡頭，雙臂向兩側伸直，握著纜繩把手，在低調的燈光下，上背部肌肉線條分明，肩胛骨輪廓清晰可見。看起來充滿力量感。",
    "mirror_rules": null,
    "age": "20",
    "expression": {
      "eyes": {
        "look": null,
        "energy": "專注",
        "direction": null
      },
      "mouth": {
        "position": null,
        "energy": null
      },
      "overall": "動作中段專注，臉部轉向一側"
    },
    "face": {
      "preserve_original": true,
      "makeup": null
    },
    "hair": {
      "color": "深棕色",
      "style": "低馬尾穿過深色棒球帽",
      "effect": "幾縷髮絲散落"
    },
    "body": {
      "frame": "精瘦運動型，小骨架，薄肌肉",
      "waist": "超細腰身凸顯寬闊的肩膀。",
      "chest": null,
      "legs": "被寬鬆的褲子遮蓋",
      "skin": {
        "visible_areas": [
          "背部",
          "寬闊的肩膀",
          "手臂"
        ],
        "tone": "蒼白、白皙、冷色調淺膚色",
        "texture": "自然的皮膚紋理帶有輕微的運動光澤",
        "lighting_effect": "低調的白色冷光高光勾勒出背闊肌、斜方肌、後三角肌和肩胛骨溝槽"
      }
    },
    "pose": {
      "position": "站立，背對鏡頭",
      "base": "穩定的站姿，上身略微前傾",
      "overall": "雙臂完全水平伸展，每隻手握著纜繩把手，開始進行胸肌訓練"
    },
    "clothing": {
      "top": {
        "type": "細繩肩帶運動內衣",
        "color": "白色",
        "details": "超細圓形彈力繩肩帶，肩帶寬度必須為 0.1 公分或更細；繩狀且圓形（非扁平織帶）。兩條超細（寬度必須為 0.1 公分）繩子在背部上方形成一個乾淨的 X 形，外加一條較低的斜向繩子，形成一個小角度三角形，連接到一條細背帶。",
        "effect": "精緻的細繩幾何圖案勾勒出背部肌肉，細彈力帶幾乎完全露出她的背部，讓她看起來既強壯又性感。"
      },
      "bottom": {
        "type": "寬鬆運動褲",
        "color": "中灰色",
        "details": "寬鬆剪裁，腰部上方露出較淺色的腰帶",
        "effect": "休閒訓練造型"
      }
    }
  },
  "accessories": {
    "headwear": "深色棒球帽",
    "jewelry": null,
    "device": null,
    "prop": "雙手握著纜繩機把手"
  },
  "photography": {
    "camera_style": "寫實電影感健身房健身攝影",
    "angle": "從肩部高度左右的後視圖，輕微的長焦壓縮",
    "shot_type": "從頭部到大腿上部的中景至全身，主體居中",
    "aspect_ratio": "4:5 垂直",
    "texture": "主體細節清晰，背景散景柔和，肌肉上有細微的微對比（非生硬的全局銳化）",
    "lighting": "高品質低調照明，整體昏暗；主體上有冷光，帶有受控的高光和更深的陰影；背景散景點呈暖色調",
    "depth_of_field": "淺景深，背景強烈模糊"
  },
  "background": {
    "setting": "室內健身房，設有啞鈴區和器械，玻璃/鏡面隔板",
    "wall_color": "冷灰色和深色調"
  }
}
```