在攒一组废墟悬疑素材，先从质感最重的石阶下手。斑驳老石阶往黑暗里探，缝里长着一片片鲜绿和发黑的苔，水在滴。微距把纹理怼到脸上，那股湿冷不安就出来了。
提示词补了质感和情绪：
Close-up of ancient weathered stone steps descending into darkness, water dripping down the edges, patches of vibrant green and blackened moss creeping across the surface, deep cracks and worn texture, macro photography, extreme detail on stone and moss, cold desaturated palette, damp atmosphere, faint light fading into shadow, sense of dread
想更阴就把远端彻底压黑，只留近处一点冷光。
