会员促销海报设计卡通风新客福利促销场景插画素材

帮我生成3:4比例，Youth membership promotion poster, dynamic and vibrant event style. The background is a gradient of {pink} to white with flowing, dynamic curves of {pink} and {pink}. At the top, enormous bold white text reads "{新客福利 超值套餐}", with a small {green} trumpet decoration floating beside it. Below the title, a {orange} tag label reads "{热卖单品 低至5折}". The central visual focus is a hand holding a {gold} card with the words "{专属}" and "{钻石会员}" visible on it, the card is surrounded by a thin circle of light. Scattered around the card are cute decorations: a {blue} mini camera, a {purple} gift box with a ribbon, and a {green} cartoon box with a small emoji expression. At the very bottom, a {orange} button with the text "{立即抢购}". The overall color scheme is bright and eye-catching, using social media popular colors. Clean, commercial art style, high detail. --ar 3:4