产品视觉 GPT Image 2 提示词：Cinematic Black and White Studio Portrait

A high-end, cinematic black-and-white studio portrait of a {argument name="subject description" default="fit man with a refined, athletic build"}. The subject is positioned in a medium shot against a solid, deep black background that provides zero texture or distraction. He is wearing a {argument name="outfit" default="dark, well-tailored blazer over a textured grey turtleneck sweater"}. The man is looking off-camera toward the upper right with a confident, slight smile and a bright, aspirational expression. His arms are crossed firmly over his chest, showcasing a powerful but composed "power pose." The lighting is classic Rembrandt-style, casting soft shadows that highlight his sharp jawline, groomed hair, and the subtle muscularity of his neck and frame. The final look is elegant and professional, with a high-contrast monochromatic color grade and sharp focus on facial details.