.top_banner_wrap {position: relative;width: 100%;}
.top_banner_wrap > a{position: absolute;right: 100px; top:123px;transform: translateY(-50%);z-index:10 ;}
.top_banner_wrap > div{width: 1920px;position: relative; left: 50%;transform: translateX(-50%);}
.top_banner_wrap > div img{max-width: 100%;}