/**×é¼þÑùʽ*/
.piclist{display:flex;flex-wrap: wrap;margin:20px 0;}
.piclist li{width:18%;margin:1%;}
.piclist li:nth-child(1),.piclist li:nth-child(2){width:25%;margin:1% 12.5%;}
.piclist li p{color:#333;text-align:center;margin-top:10px;font-size:16px;color:#1667b4;}
.piclist li .img{width:100%;position:relative;padding-top:65%;}
.piclist li .img img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit: cover;}


@media only screen and (max-width: 678px) {
.piclist li{width:98%;margin:2% 1%;}
.piclist li:nth-child(1),.piclist li:nth-child(2){width:98%;margin:2% 1%;}
}