3D渲染卡通风格现代都市多层立交桥高效交通系统插画

modern city traffic scene, complex interchange system, multi-layered overpasses and ramps, green belts on both sides of the road, low-rise buildings and green spaces in the distance, three-dimensional cross layout, tightly organized spatial relationships, modern and busy urban traffic infrastructure, road markings, signs, vegetation and other detailed elements, suburban landscape background, combination of natural and man-made structures, cool color scheme, mainly gray, white and green, clear and technological visual effect, conveying the complexity and efficiency of modern city traffic networks