卡通风格鲜艳色彩数字符号装饰元素插画

illustration, cartoon style, main colors red, yellow, green, blue, pink, bright and colorful palette, main objects numbers2023-2026, plus, minus, question mark, exclamation mark, decorative elements polka dots, stripes, hearts, white background, lively and fun visual effect, conveys cheerful and lighthearted emotion