卡通手绘风生日派对三层蛋糕金色礼盒气球礼物盒插画

illustration, minimalistic cartoon style, light blue, pink, yellow color scheme, bright and lively, birthday party items, heart-decorated three-tier cake, pink cupcake, two gift boxes (orange and turquoise), string of colorful bunting, blue balloon, gift box with party hat, objects arranged in a relaxed and cheerful spatial relationship, decorative elements of colorful dots and candies scattered in the background, no text, simple light gray background, highlighting foreground objects, joyful visual effect, conveys celebratory birthday mood