电动牙刷洁净卖点图

生成一张 ４：５ 竖版电商促销卖点图，主题为「电动牙刷洁净卖点图」。商品与场景：白色无品牌电动牙刷和刷头套装立在浅蓝背景中，水花和洁净图标环绕。画面必须包含可见中文文案，主标题写「净齿升级」，促销角标写「新人立减」，三个卖点短句分别写「高频清洁」「续航耐用」「轻柔护龈」。用途是「美妆个护」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 "Electric Toothbrush Clean Deal". Product and scene: 白色无品牌电动牙刷和刷头套装立在浅蓝背景中，水花和洁净图标环绕. The image must include visible Simplified Chinese promotional copy. Main headline: "净齿升级". Promo badge: "新人立减". Three selling-point labels: "高频清洁", "续航耐用", "轻柔护龈". It should look like a real ecommerce campaign visual, product card, detail-page module, livestream product card, or marketplace activity creative for the "美妆个护" 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.