简约极简风3D渲染灰白色调圆形展台弧形背景墙现代展

3D rendered minimalist scene, cool color scheme, gray and white tones, white oval platform in the center lower part of the frame, simple indoor space with gray walls and floor, no decorations or patterns, clean and modern visual style, conveys a sense of calm, focus, and futurism, suitable for showcasing products or art installations