卡通扁平化手绘风淡蓝色天空金黄色稻田木质桌面田园风

minimalist background, main colors green, yellow, and blue, natural and harmonious color scheme, scene with rice fields and wooden platform, rice fields in the lower middle part of the image, full rice ears in golden yellow and light green, wooden platform in the foreground, horizontal placement, clear texture, peaceful and serene atmosphere, outdoor natural scenery, detailed elements include rice field texture and wood grain of the platform, no text, background design of blue sky and white clouds, simple and bright processing, overall visual effect fresh and natural, conveying a sense of tranquility and harvest