卡通手绘风爆炸星形图案空白对话气泡放射条纹背景插画

illustration, cartoon style, minimalist, blue and white color scheme, light blue, dark blue, white, and a touch of green, explosion effect in the center, radiating lines, light blue and white, three comic speech bubbles below the explosion, blank inside, light blue background with small dot pattern, clouds and part of a white roof above, black shadow on the roof edge, decorative elements include radiating lines of the explosion and borders of the speech bubbles, lively and dynamic visual effect, conveys a sense of surprise or sudden event