简约风医疗场景患者医院检查睡眠海报

A horizontal digestive health screening poster, bright and clean, PS commercial quality. A comfortable patient lying on a sedation bed, a sleek endoscope tip displayed safely, a transparent stomach-intestine graphic with a magnifying glass revealing a tiny polyp removed by a snare. Title on left: "一觉醒来 检查完成", subtitle: "无痛胃肠镜 · 消化道早癌筛查 · 微创息肉切除". On right, a checklist: "黑便/胃痛/便秘/腹泻？" and a red tag "40岁以上建议检查". CTA button "预约无痛胃肠镜", phone "XXX". Bottom bar: "XX消化内镜中心 · 三甲专家操作". Background in medical blue with a soft gradient, a shield with a green checkmark, QR code.