简约风绿色发展低碳环保场景海报

Vertical commercial concept poster, zero-carbon future theme, core of carbon peak & carbon neutrality, main visuals: energy-saving light bulbs, windmills, wind track lines, water droplets, soft sunlight gradient atmosphere, bright clean light color palette, high-definition Photoshop-level commercial texture, mainstream brand concept style, restrained realistic visual without over-beautification, vertical layout, with Chinese theme slogan and copy inside the poster