transform: translate3d(0px, 0%, 0px);transition:transform 1s ease 0s;
transform: translate3d(0px, -100%, 0px);transition:transform 1s ease 0s;
transform: translate3d(0px, -200%, 0px);transition:transform 1s ease 0s;
transform: translate3d(0px, -300%, 0px);transition:transform 1s ease 0s;侦听页面滚动事件,给容器元素添加类似上面的CSS样式。