.wx-coolui-scroller-second-floor { overflow: hidden; height: 100vh !important; } .wx-coolui-scroller-second-floor .second-floor-wapper { transform: translateY(-50%) scale(1, 1); height: 200vh; } .wx-coolui-scroller-second-floor .second-floor-wapper .second-floor-inner { height: 100vh; } .wx-coolui-scroller-second-floor .second-floor-wapper .first-floor { height: 100vh; overflow: hidden; } .wx-coolui-scroller-second-floor .second-floor-wapper .second-floor-inner .second-floor-text { width: 100%; position: absolute; bottom: 0; display: flex; justify-content: center; align-items: center; z-index: 99; } .wx-coolui-scroller-second-floor .second-floor-inner { position: relative; overflow: hidden; }