.case_content .top-class{
	width: 100%;
	clear: both;	
}
.case_content .top-class .item-class{
	display: flex;
	flex-direction: row;
	justify-content: flex-start;
	padding-bottom: 15px;
	width: 50%;
	float: left;
}
.case_content .top-class .item-class .daqu-class{
	width: 60px;
	background: #eeeeee;
	color: #666;
	padding: 3px 0;
}
.case_content .top-class .item-class .daqu-class-on{
	background: #288ce3;
	color: #fff;
}
.provice-class{
	display: flex;
	flex-direction: row;
	justify-content: flex-start;
	flex-wrap: wrap;
	width: calc(50%-60px);
	}
.provice-class a{
	padding: 3px 11px;
	color: #666;
	transition: all .5s ease;
	-o-transition: all .5s ease;
	-moz-transition: all .5s ease;
	-webkit-transition: all .5s ease
}
.provice-class a.on,.provice-class a:hover{
	color: #288ce3;
}

/*案例列表*/
.case_content{
	height: auto;
}
.case-list-mod{
	width: 100%;
	clear: both;
	overflow: hidden;
	padding: 40px 0 0 0;
}
 
 .case2-list{
	 width: 100%; 
	 overflow:hidden; 
	 margin: 0; 
	 padding: 0; 
	 margin:0 -15px;
	 overflow: hidden;
}
 .case2-item{
	 float:left;
	 width:33.33333%;
	 margin-bottom:34px;
	 -webkit-transition: all .8s ease-out;
	 transition: all .8s ease-out;
	 position: relative;
}
 .case2-con{
	 display:block;
	 margin:0 15px;
	 height:400px;
	 position:relative;
	 border:1px solid #e5e5e5
}
 .case2-pic{
	 width: 100%;
	margin: 0 auto;
	height: 0;
	padding-bottom: 62.5%;
	overflow: hidden;
	transition: all 0.6s;
}
 .case2-pic img{
	 position:absolute;
	 top:0;
	 left:0;
	 width:100%;
	 z-index:1
}
 .case2-txt{
	 position:absolute;
	 bottom:0;
	 left:0;
	 width:100%;	 
	 text-align:center;
	 padding:20px 15px;
	 z-index:2;
	 background-color:#fff;
	 -webkit-transition:all .4s;
	 -moz-transition:all .4s;
	 -ms-transition:all .4s;
	 -o-transition:all .4s;
	 transition:all .4s;overflow:hidden
	}
 .case2-tit{
	 font-size:18px;
	 line-height:30px;
	 white-space:nowrap;
	 overflow:hidden;
	 text-overflow:ellipsis;
	 margin-bottom:15px;
	 -webkit-transition:all .4s;
	 -moz-transition:all .4s;
	 -ms-transition:all .4s;
	 -o-transition:all .4s;
	 transition:all .4s}
 .case2-desc{
	 overflow:hidden;
	 display:-webkit-box;
	 display: -moz-box;
	 display: -ms-flexbox;
	 -webkit-line-clamp:2;
	 -webkit-box-orient:vertical;
	 color:#999;
	 font-size:14px;
	 height:40px;
	 text-align: left;
}
 .case2-more{
	 width:104px;
	 height:40px;
	 line-height:40px;
	 text-align:center;
	 background-color:#2067d1;
	 color:#fff;
	 font-size:14px;
	 margin:15px auto 0;
	 -webkit-transform:translateY(100px);
	 -moz-transform:translateY(100px);
	 -ms-transform:translateY(100px);-o-transform:translateY(100px);
	 transform:translateY(100px);
	 -webkit-transition:all .3s;
	 -moz-transition:all .3s;
	 -ms-transition:all .3s;
	 -o-transition:all .3s;
	 transition:all .3s
}
 .case2-con:hover .case2-more{
	 -webkit-transform:translateY(0);
	 -moz-transform:translateY(0);
	 -ms-transform:translateY(0);
	 -o-transform:translateY(0);
	 transform:translateY(0)
}
 
 .case2-con:hover .case2-tit{
	 color:#2067d1
}
.case2-txt .txt{
 clear: both;
 padding-top: 20px;
}
.icon {
	display: inline-block;
	background: url(../images/sprite.png) no-repeat 0 -9999em
}
.isee {
	padding-left: 24px;
	line-height: 20px;
	color: #949494;
	background-position: 0 -358px;
	float: right;
}
.case2-txt .mxrect {
	display: inline-block;
	height: 20px;
	padding: 0 16px;
	margin-right: 12px;
	font-size: 12px;
	line-height: 20px;
	color: #fff;
	background: #288ce3;
	float: left;
	border-radius: 10px;
}
.case2-item .border-top,
.case2-item .border-right,
.case2-item .border-bottom,
.case2-item .border-left {
    display: block;
    position: absolute;
    background-color: #288ce3;
    -webkit-transition: all .8s ease-out;
    transition: all .8s ease-out;
}
.case2-item .border-top {
    height: 1px;
    width: 0;
    right: 15px;
    top: 0px;
}

.case2-item:hover .border-top {
    width: 92.5%;
}

.case2-item .border-right {
    height: 0;
    width: 1px;
    right: 15px;
    top: 0px;
}

.case2-item:hover .border-right {
    height: 100%;
}

.case2-item .border-bottom {
    height: 1px;
    width: 0;
    right: 15px;
    bottom: -1px;
}

.case2-item:hover .border-bottom {
    width: 92.5%;
}

.case2-item .border-left {
    height: 0;
    width: 1px;
    left: 15px;
    bottom: -1px;
}

.case2-item:hover .border-left {
    height: 100%;
}

.item-mask {
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0);
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0;
    -webkit-transform: rotateX(180deg) scale(0.5, 0.5);
    transform: rotateX(180deg) scale(0.2, 0.2);
    transition: all ease-out .5s;
	z-index: 88888;
}

.case2-item:hover .item-mask {
    opacity: 1;
    -webkit-transform: rotateX(0deg) scale(1, 1);
    transform: rotateX(0deg) scale(1, 1);
    transition: all 1s cubic-bezier(.23, 1, .38, 1) 0s;
    background: rgba(0, 0, 0, 0.3);
}

.item-mask .item-link-icon {
    display: block;
    width: 18px;
    height: 36px; 
    line-height: 36px;
    position: absolute;
    left: 50%;
    top: 50%;
    margin-left: -9px;
    margin-top: -9px;
	background: url(../images/sprite.png) no-repeat 0 -32px;
}