这是为 Seedance 2.0 准备的一段暗黑氛围视频提示词，描绘了一艘深潜器潜入马里亚纳海沟漆黑深渊的场景。
A deep sea submersible descends slowly through the complete darkness of the Mariana Trench, its exterior floodlights the only illumination in an absolute black void. The camera sits at the nose of the vessel looking
