Create a vertical 2:3 premium product display background: a pale pink and red transparent vertical-bar abstract architecture. Use an empty, clearly visible product placement surface and preserve generous balanced negative space. Use original variations in all small decorative shapes, positions, angles, reflections, and surface details. Polished high-end 3D render, clean full-bleed composition, refined studio lighting. No readable text, no numbers, no Chinese characters, no watermark, no brand logo, no trademark symbols, no corner marks, no fake text, no dirty edges, no black or white border, no cropped artifacts.
