热带海滩抓拍人像

{
  "meta": {
    "target_aspect_ratio": "3:4",
    "mode": "strict_visual_replication",
    "fidelity_priority": "high"
  },
  "subject_description": {
    "demographics": "[女性，小麦色肤色，深棕色秀发]",
    "hair_state": "微湿，自然微卷，垂在颈部和肩部，未经刻意打理，清晰的分缝",
    "apparel": {
      "item": "[白色亚麻沙滩吊带裙]",
      "top_detail": "得体的大圆领，宽松无袖剪裁",
      "bottom_detail": "及至大腿中部的A字裙摆，轻薄透气面料",
      "accessories": "[精致的银色吊坠项链]"
    }
  },
  "pose_geometry": {
    "head_neck_complex": {
      "cervical_flexion": "头部向下倾斜约30度",
      "rotation": "略微向主体右侧转动",
      "chin_position": "下巴微收朝向锁骨",
      "gaze": "目光朝向地面，眼睑自然放松"
    },
    "upper_appendages": {
      "shoulder_girdle": "双肩自然向前微拱，放松下垂",
      "humerus_position": "上臂延伸至躯干平面后方",
      "elbow_flexion": "手肘弯曲，收于背后",
      "forearm_wrist_hand": "隐藏在身后",
      "negative_space": "手臂与躯干之间留有自然间隙"
    },
    "spine_pelvis_state": {
      "thoracic_curvature": "双肩放松带来的微弱自然弧度",
      "lumbar_curvature": "自然直立，姿态放松",
      "pelvic_tilt": "中性站姿",
      "torso_orientation": "正面朝向镜头，略微向主体右侧扭转"
    },
    "lower_appendages": {
      "femur_alignment": "垂直站立，双脚自然平放",
      "weight_distribution": "重心居中，姿态轻松"
    }
  },
  "body_compression_and_surface_details": {
    "soft_tissue_behavior": "自然放松的体态，衣物面料轻柔垂坠",
    "skin_texture": "肩部、手臂和面部带有柔和的阳光温润感，皮肤质感自然且具有真实光泽",
    "facial_expression": "露出上排牙齿的灿烂真诚微笑，苹果肌微抬，有自然的笑纹"
  },
  "environment_spatial_context": {
    "setting": "[热带沙滩海岸线]",
    "ground_plane": "白沙，质感起伏，散落着细小的枯叶与小树枝，浅浅的脚印",
    "background_elements": {
      "left_quadrant": "[巨大的木麻黄树干，针状枝叶投下斑驳阴影]",
      "right_quadrant": "[高脚架空且饱经风雨的木质沙滩小屋，风化灰木，质朴的门廊栏杆]"
    }
  }
}