list21{ width: 9.66rem; max-width: 100%; margin: 0 auto;justify-content: center !important;}
.list21 li{ width: 19%; padding: 0 .15rem; text-align: center; margin-bottom: .5rem;}
.list21 li:nth-child(3){}
.list21 li:nth-child(1){ margin: 0 0 0 calc(25.01% - 25%);}
.list21 .img .imgLi{}
.list21 .txt{ padding: .18rem 0;}
.list21 h4{ font-size: .22rem; color: #222222;}
.list21 h6{ font-size: .16rem; color: #1b51ad;margin: .04rem 0 0;}

.list21s{ justify-content: center !important;}
.list21s li:nth-child(1){ margin: 0 0 0 0;}
@media(min-width: 1024px){
}
@media(max-width: 1024px){
    .list21 li{ padding: 0 .3rem;}
}
@media(max-width: 800px){
    
}
@media(max-width: 560px){
    .list21 li{ padding: 0 7px; margin-bottom: .2rem;}
}