椅子详情页支撑图

生成一张 ４：５ 竖版电商促销卖点图，主题为「椅子详情页支撑图」。商品与场景：人体工学椅侧面，腰托、扶手和头枕用线条标注，浅灰办公背景。画面必须包含可见中文文案，主标题写「５区支撑」，促销角标写「详情页模块」，三个卖点短句分别写「腰背贴合」「扶手可调」「久坐舒适」。用途是「详情页卖点长图」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 "Chair Ergonomic Detail Layout". Product and scene: 人体工学椅侧面，腰托、扶手和头枕用线条标注，浅灰办公背景. The image must include visible Simplified Chinese promotional copy. Main headline: "５区支撑". Promo badge: "详情页模块". Three selling-point labels: "腰背贴合", "扶手可调", "久坐舒适". It should look like a real ecommerce campaign visual, product card, detail-page module, livestream product card, or marketplace activity creative for the "详情页卖点长图" 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.