简约扁平化现代都市夜晚多层住宅楼剪影人物生活场景插

minimalist illustration, deep blue and yellow color scheme, eight silhouette-style characters, adult woman reading by the window, adult woman holding a baby, adult man interacting with a child, adult woman holding a cup, cat sitting on the windowsill, adult woman hanging clothes, adult woman deep in thought, adult man using a computer, adult woman standing and talking, neatly arranged windows with independent scenes, deep blue wall background, yellow light shining through windows, warm and serene visual effect, conveying snippets of family life and the tranquility of the night