私域群优惠卡

生成一张 ４：５ 竖版电商促销卖点图，主题为「私域群优惠卡」。商品与场景：手机聊天界面旁摆放茶礼盒，屏幕里是虚构群优惠卡，无真实平台标识。画面必须包含可见中文文案，主标题写「群内专享」，促销角标写「今晚截止」，三个卖点短句分别写「领券下单」「满减可用」「库存有限」。用途是「私域与社群转化」场景素材，风格像真实电商活动页、商品卡、详情页或直播间商品图。版式要求：商品主视觉清楚，文案分区明确，卖点卡片可读，留白干净，促销氛围明显但不要乱。限制：不要出现真实品牌、真实平台标志、水印、二维码、乱码、伪英文、侵权角色或无关大段文字。

Create a 4:5 vertical ecommerce promotional creative titled "Private Group Coupon Card". Product and scene: 手机聊天界面旁摆放茶礼盒，屏幕里是虚构群优惠卡，无真实平台标识. The image must include visible Simplified Chinese promotional copy. Main headline: "群内专享". Promo badge: "今晚截止". Three selling-point labels: "领券下单", "满减可用", "库存有限". It should look like a real ecommerce campaign visual, product card, detail-page module, livestream product card, or marketplace activity creative for the "私域与社群转化" scene. Layout requirements: clear product hero, readable copy zones, clean selling-point cards, strong promotional atmosphere, controlled spacing, premium commercial design. Avoid real brand logos, real marketplace logos, watermark, QR code, garbled text, fake English, copyrighted characters, irrelevant text blocks, and distorted product proportions.