超细节姿势锁定海滩肖像

提示词

{   "meta": {     "target_aspect_ratio": "3:4",     "mode": "strict_visual_replication",     "version": "V3_ULTRA_POSE_LOCK",     "fidelity_priority": "absolute"   },   "subject_description": {     "demographics": "女性，棕褐色肤色，深棕发色。",     "hair_state": "湿发，发丝状质地，松散波浪，贴在颈部和肩膀上，未做造型，分缝可见。",     "apparel": {       "item": "黑色细绳比基尼套装。",       "top_detail": "三角杯，杯间中央胸口处由金色圆环五金件连接。",       "bottom_detail": "系带式下装，绳端带有贝壳珠饰，低腰。",       "accessories": "肚脐穿孔（银色钉饰）。"     }   },   "pose_geometry": {     "head_neck_complex": {       "cervical_flexion": "幅度大，头明显向下低垂（约30度）。",       "rotation": "略微向模特右侧转动。",       "chin_position": "下巴紧贴锁骨，压缩颈部皮肤。",       "gaze": "目光向下看向胸部/地面，眼睑下垂/闭合。"     },     "upper_appendages": {       "shoulder_girdle": "前伸（向前耸），呈放松下斜。",       "humerus_position": "向后伸展（后伸），位于躯干平面之后。",       "elbow_flexion": "弯曲，隐藏在躯干/腰部后方。",       "forearm_wrist_hand": "被背后/臀部后方遮挡。",       "negative_space": "上外侧肋骨与上臂内侧之间可见三角形空隙。"     },     "spine_pelvis_state": {       "thoracic_curvature": "由于肩部前伸造成轻微后凸圆背（含胸）。",       "lumbar_curvature": "自然腰椎前凸，不过度后伸。",       "pelvic_tilt": "中性至轻微前倾。",       "torso_orientation": "正对镜头，略微明显地向模特右侧扭转。"     },     "lower_appendages": {       "femur_alignment": "垂直，大腿略微分开（可见大腿间隙）。",       "weight_distribution": "视觉上居中但放松，形成柔和的髋部褶皱线。"     }   },   "body_compression_and_surface_details": {     "soft_tissue_behavior": "胸部在重力和泳装张力作用下自然压缩。腹部放松（未刻意收紧），肚脐周围有柔和轮廓。",     "skin_texture": "胸部、肩部和前额有湿润皮肤光泽（高光反射）。棕褐肤色略有不均。腋下有自然皮肤褶皱。",     "facial_expression": "灿烂、真诚的笑容，露出上牙。脸颊上提，鼻唇沟可见。"   },   "environment_spatial_context": {     "setting": "热带海滩海岸线。",     "ground_plane": "白色沙地，表面不平，散落有机碎屑（树枝、枯叶），有浅浅的脚印。",     "background_elements": {       "left_quadrant": "一棵大型木麻黄/松树树干，带针状叶片，部分处于阴影中。",       "right_quadrant": "架在高脚上的木质海滩小屋，灰色风化木材，门廊栏杆，深色 "     }   } }