香港特写镜头职场人士白领上班族办公室专注工作计算场

Adult man sitting at a desk, writing attentively on paper with a pen in his right hand, left hand resting on a calculator, wearing dark clothing, focused expression, background in a calm black, white, and brown color scheme, medium shot, eye-level angle, static camera, normal speed, realistic style, focused and quiet atmosphere,8K, authentically captured. Natural lighting, commercial photography imagery, live-action footage, with a sense of realism and high resolution