.trailerMask{position:fixed;z-index:11010;top:0;left:0;width:100%;height:100%;background-color:rgba(0,0,0,.5)}.trailer{width:600rpx;height:925rpx;position:absolute;z-index:1;left:50%;top:50%;transform:translate(-50%,-50%);text-align:center;background-image:url(https://p3-live.byteimg.com/tos-cn-i-gjr78lqtd0/rain-trailer-2x~tplv-gjr78lqtd0-png.png);background-repeat:no-repeat;background-size:contain}.count{display:inline-block;font-size:calc(100rpx + .5 * (1rem - 16px));font-weight:700;margin-top:500rpx;color:#ff7300}