侦探事务所，光影切出旧年代
光比拉这么狠，活脱脱是不冲扫直接扫底的味道，旧书架跟旧感情一样落灰。
写法要点
✍️ 黑白强反差光比比加做旧滤镜管用得多，颜色饱和度反而是干扰项。这种硬光比配灰尘感道具，不用堆任何怀旧词汇，气氛自己就出来了。
完整提示词
📋 提示词 自然语言
Hard-edged black-and-white contrast defines this scene: a dusty detective's office where worn leather chairs and crowded bookshelves sit half-swallowed by shadow, lit in the kind of stark chiaroscuro that could only belong to classic film noir. Step through the door and the nostalgia hits immediately — every surface aged, every beam of light doing double duty as mood.
