.tet_left img,.tet_right img{width:100%;height:auto}.tet_left,.tet_right{position:fixed;top:0;left:0;z-index:99;width:0px;pointer-events:none}.tet_right{left:auto;right:0;width:0px}.tet_bottom{position:fixed;bottom:0;left:0;z-index:99;width:0px;pointer-events:none}@media (max-width:1140px){.tet_left,.tet_right,.tet_bottom{display:none!important}}