.index_s6 .li_xb .btnBox {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0 .2rem;
    margin-top: .16rem;
    opacity: 0;}

.index_s6 .items a:after, .index_s6 .items .li .con:after {
    z-index: 2;}