水资源保护节水生态环保宣传海报

A water conservation poster in light aquatic blue and off-white. Main visual: a simple water tap silhouette with a single droplet turning into a small leaf. Hand-illustrated style, no photorealistic 3D. Matte paper texture with subtle grain to avoid AI slickness. Chinese typography: main title "每一滴，都算数" at top. Below, a short statistic box with realistic numbers. Bottom area contains a square QR placeholder with gray pattern and text "扫码预约免费测漏水". The poster looks like a public service campaign from a water authority, clean, calm, no glossy elements. Aspect ratio 2:3.