#pie1,#pie2,#pie3,#pie4,#pie5{position: absolute;left: 0;top: 0;opacity: 0;display: none;}

.index1 .con2 .con_le .le1 .li.act .can{opacity: 1 !important;display: block !important;}

@media screen and (max-width:1025px) {
    #pie1, #pie2, #pie3, #pie4, #pie5{width: 50px;height: 50px;color: transparent;}
}