简约卡通风格生日蛋糕插画 双层蛋糕蜡烛闪光点喜庆场

minimalist illustration, art typography poster, red and white color scheme, multi-layered birthday cake with wavy decorative edges, single candle on top, no people, cake centered in the composition, festive atmosphere, simple and clear environment, decorative elements include wavy cake edges, candle, and small stars on both sides, clean red background, bright and fresh visual effect, conveying joyful birthday celebration