简约风木纹背景素材

high-definition photo, minimalist background, main color scheme of light beige and pale yellow, natural wood tone color palette, main content of wooden texture surface, no specific objects or scene description, detail elements including natural wood grain direction and subtle knot textures, no text, background design of pure wood texture filling, overall visual effect of simplicity and naturalness, conveying warm and rustic emotional message, natural style, intricate details