美术馆冷感肖像

生成一张 4:5 竖版美术馆冷感肖像。中国女性策展人穿黑色直筒连衣裙和银色耳饰，站在白盒美术馆展厅中央偏左位置，身后是大面积白墙、一个无字抽象雕塑和远处柔焦观众，画面留出大量负空间。她双手自然垂放，目光平静，气质理性冷感。光线为顶部均匀展厅光加轻微侧面阴影，色调白、浅灰、黑和少量银色，极简高级。真实编辑摄影，50mm 镜头，七分身构图，身体比例真实不拉伸。画面内不要出现任何可读文字、logo、水印、展签文字、艺术家名或品牌标识。

Create a 4:5 vertical cool minimal gallery portrait. A Chinese female curator in a black straight dress and silver earrings stands slightly left of center in a white-box museum gallery. Behind her are a large white wall, a text-free abstract sculpture, and softly blurred visitors in the distance, with strong negative space. Her hands rest naturally and her gaze is calm, rational, and cool. Even overhead gallery lighting with subtle side shadow; white, pale gray, black, and small silver accents, minimal and premium. Real editorial photography, 50mm lens, three-quarter body composition, realistic body proportions with no stretching. No readable text, logo, watermark, exhibition label, artist name, or brand mark anywhere in the image.