STRICTLY preserve the appearance of all four 1:1 — faces, features, proportions, age, skin texture, hair length and color, without retouching or smoothing; the photo is the only reference. Black and white studio portrait, 3:4 aspect ratio, vertical symmetrical composition. There are four people in the frame, aligned strictly in the center in a single vertical line. At the bottom — the youngest child, in the center, looking directly at the camera, light natural smile. Above the child — an older child, positioned right behind them, both hands gently resting on the crown of the younger child's head, fingers intertwined, soft lively smile. Above them, a woman — both hands gently resting on the crown of the older child's head, fingers intertwined, soft lively smile. At the top — a man, standing behind the woman, both palms folded and gently resting on her head, fingers intertwined, looking directly at the camera, calm and confident facial expression. Everyone is wearing identical black turtlenecks without decorations. Background — completely black, without texture. The light is soft, directed from the front and slightly from above, sculptural, moderate contrast, crisp skin detailing, no glossy effect, without changing poses or distances. Hyperrealism, 8K.
严格保留所有四张脸 1:1 的外观——面部、特征、比例、年龄、皮肤纹理、头发长度和颜色，不进行修饰或平滑处理；照片是唯一的参考。黑白工作室肖像，3:4 宽高比，垂直对称构图。画面中有四个人，严格居中，呈单一直线垂直排列。最下方是最小的孩子，位于画面中央，直视镜头，带着淡淡的自然微笑。孩子上方是一个大一点的孩子，紧挨着他们身后，双手轻轻放在小孩子的头顶，手指交缠，带着柔和活泼的微笑。他们上方是一位女士——双手轻轻放在大孩子的头顶，手指交缠，带着柔和活泼的微笑。最上方是一位男士，站在女士身后，双手合十，轻轻放在她的头顶，手指交缠，直视镜头，面部表情平静而自信。每个人都穿着相同的无装饰黑色高领毛衣。背景——完全黑色，无纹理。光线柔和，从前方略微上方射入，具有雕塑感，对比度适中，皮肤细节清晰，无光泽效果，不改变姿势或距离。超现实主义，8K。
