Use case: product-mockup. Reference image: soft spring meadow framing and shallow-depth-of-field mood only. Create a clean vertical 2:3 fresh green meadow background with velvety rolling grass filling the lower third, a pale powder-blue sky, loosely focused leafy branches entering from the upper-left and upper-right corners, a few tiny white and warm-yellow wildflowers around the low side edges, and a broad uncluttered center. Dreamy high-key nature photography with gentle bokeh. Change branch forms, flower species, grass contours, focus falloff, and sky tone so it is related but not identical. No text, numbers, Chinese characters, watermark, brand, logo, tiny edge text, border, or white margin.
