写实风格商务法律专业人士中年男性签署合同办公场景商

minimalist photo, warm color scheme, brown, white, and black tones, adult in formal suit signing document, focused expression, natural action, wooden gavel with gold stripes, house model, folder on desk, professional and formal atmosphere, simple background, focus on desk and items, conveys professionalism and seriousness in legal or real estate transaction