分割背景影棚肖像

Create a high-end studio portrait of a smiling {argument name="subject description" default="young adult man with short dark brown hair, blue eyes, light skin, and neatly trimmed stubble"} facing straight toward the camera, centered and cropped from the upper chest upward. He wears a fitted {argument name="shirt color and style" default="premium crimson red crew-neck t-shirt"}. Split the entire image into exactly 2 vertical halves with a razor-sharp thin white divider line running perfectly from the top edge to the bottom edge through the center of his face and torso: the left half has a solid {argument name="left background color" default="deep crimson red"} studio backdrop, and the right half has a solid {argument name="right background color" default="clean white"} studio backdrop. Keep the subject symmetrical and aligned with the divider, with one half of his face on each side, a natural friendly smile, crisp facial detail, realistic skin texture, polished commercial lighting, soft shadows, sharp focus, and premium editorial retouching. Use a vertical 3:4 composition, minimal background, no text, no logos, no props, no border other than the central divider.

创作一张高端影棚肖像，拍摄一位面带微笑的 {argument name="subject description" default="留着深棕色短发、蓝眼睛、浅肤色、胡茬修剪整齐的年轻男性"}，正对镜头，画面从胸部以上居中裁剪。他穿着一件合身的 {argument name="shirt color and style" default="高级深红色圆领 T 恤"}。将整张图片精确地垂直平分为两半，中间有一条从顶部边缘延伸到底部边缘的锐利细白分割线，穿过他的脸部和躯干中心：左半部分为纯 {argument name="left background color" default="深红色"} 影棚背景，右半部分为纯 {argument name="right background color" default="干净白色"} 影棚背景。保持主体对称并与分割线对齐，脸部两侧各占一半，展现自然的友好微笑、清晰的面部细节、真实的皮肤质感、精致的商业布光、柔和的阴影、锐利的对焦以及高级的编辑修图。采用 3:4 竖构图，背景简洁，无文字、无 Logo、无道具，除中心分割线外无边框。