高细节中性污垢背景，带有报纸剪报和工业纹理图层

y detailed monochrome grunge background built from overlapping newspaper columns, weathered print fragments, and industrial smudge patterns. Soft grey tones are interrupted by faded yellow blocks and distressed ink patches, resembling an old bulletin board or abandoned workspace wall. Scratches, smears, and smudged typography build a sense of erosion and urban decay. The look is stark, clean, and editorial, perfect for conceptual design, typography experiments, vintage themed layouts, or modern graphic compositions requiring a refined yet gritty paper texture.