.AdMainTop{position:fixed;top:0;left:0;z-index:100;width:100%;height:44px}.AdMainTop>img:first-child{height:100%;width:100%;object-fit:cover;cursor:pointer}.AdMainTop .top-close{position:absolute;right:24px;top:10px;cursor:pointer}.Main-AdMainTop{--fixed-height:44px}@media screen and (max-width:768px){.AdMainTop{height:32px}.AdMainTop .top-close{right:12px;top:5px}.Main-AdMainTop{--fixed-height:32px}}