马赛克壁画

A mosaic mural of a [subject], crafted from chipped ceramic and glass shards in sun-faded [color1] and weathered [color2]. Set into a cracked plaster wall, the irregular shapes and grout lines add a rustic, timeworn charm.。变体：保留构图、替换主体，可快速生成同主题多产品的系列素材。