Voluptuous Beach Bikini Portrait

```json { "ar": "4:5", "subject": { "type": "成年女性", "age": "20 岁出头", "character_outline": "丰满、曲线玲珑的沙漏型身材；具体特征是腰肢纤细，与宽阔的臀部、丰腴的大腿以及突出圆润的臀部形成对比；肤色白皙，略带健康的小麦色", "hair": "铂金色，长长的松散海滩波浪，被海风吹得略显蓬松和有质感", "expression": "柔和、诱人、自信放松", "gaze": "回头越过左肩，直视镜头" }, "wardrobe": { "bikini": { "color": "\"bikini: \"哑光黑\"", "style": "极简主义细带比基尼", "top_detail": "三角杯上衣，配细面条肩带", "bottom_detail": "丁字裤式底裤，侧边系带，高腰设计以凸显腰臀比" } }, "accessories": { "body_details": "前臂和大腿上沾有细小的白色沙粒" }, "pose_action": { "shot_type": "后方角度视角，躺在沙滩上", "stance": "俯卧/侧卧，上身由撑在沙滩上的伸直手臂支撑抬起", "hips_legs": "臀部旋转以展现完整曲线，弓背姿势强调臀部；双腿向后伸展在沙滩上", "torso": "上身躯干扭向镜头" }, "scene": { "location": "豪华热带海滩度假村（马尔代夫风格）", "foreground": "原始的白色沙滩", "background": "晶莹剔透的碧绿海水，中景处有茅草屋顶的高脚木制水上平房，岸边有郁郁葱葱的绿色棕榈树", "sky": "多云的天空，柔和的漫射阳光" }, "lighting": { "type": "自然柔和的日光", "look": "明亮通透，均匀照明，没有刺眼的阴影，提升肤色和水色" }, "camera": { "device_vibe": "高端数码摄影", "angle": "低角度，从接近地面拍摄以强调身体比例", "focus": "主体对焦清晰，景深略微模糊远处的平房", "style": "旅行网红美学，干净且充满活力" } } ```