卡通扁平化手绘风三层生日蛋糕插画

illustration, minimalist cartoon style, main colors pink and yellow, overall color scheme includes pink, yellow, white, and brown, centered three-tier cake, compact spatial relationship, decorative elements include pink cream, chocolate chips, colorful candies, and pink pearl decorations, pure white background, simple treatment, sweet and cute overall visual effect, conveying joy and celebration