卡通手绘风校园运动场跑道草坪建筑群插画

modern minimalist style campus scene, main colors green, orange, and blue, natural and harmonious color scheme, campus buildings in the background, sports field in the foreground with a running track and football field, trees in the foreground and middle ground, decorative elements include building window textures and tree branches, background of blue sky with white clouds, natural processing, open and bright visual effect, conveying a peaceful and harmonious campus atmosphere and youthful energy