手绘风节能办公场景插画素材

Environmental poster promoting energy conservation in office settings. Light sage green and off-white background. Hand-drawn style illustration of a desk lamp, monitor, and a power strip with a leaf symbol. Realistic paper texture, slight grain. No photorealistic human faces. Clean layout with Chinese text blocks: main title "省下来的，就是新的", subtitle, and bullet-point facts. Lower right: QR code area with gray squares and clean border. The overall look is like a non-profit campaign poster, muted tones, matte finish, no neon colors. Aspect ratio 2:3.