@charset "utf-8";
.ProductList_a1 {
    max-width: 1800px;
    margin: 0 auto;
    width: 90%;
}
.ProductList_a1 ul{ padding-bottom:60px;}
.ProductList_a1 li:nth-child(4n+4) {
    margin-right: 0;
}
.ProductList_a1 li {
    width: 23.5%;
    margin-right: 2%;
    margin-bottom: 20px;
    float: left;
}
.ProductList_a1 li a{ z-index:1; display:block; padding:3px; height:80px; border:solid 1px #e8e8e8; position:relative; transition: 0.6s;}
.ProductList_a1 li a:hover::before {
    left: 0;
    width: 100%;
    top: 0;
    border-radius: 0;
    height: 100%;
}
.ProductList_a1 li a::before {
    border-radius: 50%;
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0%;
    height: 0;
    background: #0d6dc2;
    z-index: -1;
    transition: 0.6s;
}.ProductList_a1 li a:hover{color:#fff;}
.ProductList_a1 li img{ width:80px; height:80px; display:block; float:left;}
.ProductList_a1 li a span{ background:url(/images/ico1.png) no-repeat right center; display:block;  padding-left:20px;line-height:80px; font-size:20px; font-family:"微软雅黑";overflow:hidden;text-overflow:ellipsis;white-space:nowrap; }
.ProductList_a1 .til1{ clear:both; margin:0px 0 30px; font-size:26px; text-align:center; font-family:"微软雅黑"; font-weight:bold; color:#fff; height:100px; line-height:100px; background:url(/images/probg.jpg) no-repeat center;}
.ProductList_a1 ul:last-child {
    padding-bottom: 0;
}
.clearfix:after {
    content: ".";
    display: block;
    height: 0px;
    clear: both;
    visibility: hidden;
}
@media only screen and (max-width: 1200px){

.ProductList_a1 li{ width:30.5%; margin-right:2%; margin-bottom:20px; float:left;}
	}
@media only screen and (max-width: 800px){
.ProductList_a1 ul{ padding-bottom:60px; margin-left:0%;}
.ProductList_a1 { padding:20px 0 10px 0;}
.ProductList_a1 ul{ padding-bottom:20px;}
.ProductList_a1 li{ width:90%; margin-left:5%; margin-bottom:10px; float:left; }
.ProductList_a1 .til1{ margin:0px 3% 10px 3%;}
	}