/*移动端适配*/
@media screen and (max-width:992px){
.thrid_nav{height:auto;}
.nav_left{width:100%;flex-direction: column;}
.m-indexNav{height:auto;flex-wrap:wrap;}
.m-indexNav li{width:20%;}

/*搜索图标*/
.nav_right{margin-left:0 !important;margin:5px 0;}
}