卡通手绘风清新自然森林树木阳光蝴蝶落叶场景插画

illustration, minimalist cartoon style, main colors green, yellow and white, bright and harmonious color scheme, trees arranged from left to right gradually increasing in size, large tree and small tree on the right, sun in the center top emitting rays, butterflies and birds flying between trees and sun, small flowers and animals on the grass, decorative details like tree leaf textures, sun rays and butterfly wing patterns, white background, peaceful and natural atmosphere, conveys calm and joyful emotions, emphasizes natural growth and ecological balance