.content{
    width:100%;
    height:100%;
    padding-top:35px;
    margin-bottom: 50px;
	background-color:#f3f3f3;
}
.commonWrap{
    display:block;
    width:1110px;
    margin:0 auto;
    padding-bottom:77px;
    /*text-align: center;*/
}
a:hover{
    text-decoration: none;
    color:#666;
}
/*标题*/
.commonTitle{
    margin-top:25px;
    text-align: center;
    margin-bottom: 93px;
}
h3.title {
    color: #666666;
    font-size: 34px;
    text-align: center;
    font-weight: 500;
    line-height: 1.1;
}
h3.title span {
    display: block;     /*设置为块级元素会独占一行形成上下居中的效果*/
    font-size:34px;
    color: #666666;
    position: relative;   /*定位横线（当横线的父元素）*/
}
h3.title span:before, h3.title span:after {
    content: '';                 /*CSS伪类用法*/
    position: absolute;         /*定位背景横线的位置*/
    top: 52%;
    background: #b0aeaa;       /*宽和高做出来的背景横线*/
    width: 15%;
    height: 2px;
}
h3.title span:before{
    left: 25%;        /*调整背景横线的左右距离*/
}
h3.title span:after {
    right: 25%;
}
/*导航*/
.caseNav{
    width:100%;
    margin-bottom: 55px;
}
.caseNav .navTitle{
    float: left;
    width:10%;
    font-size:16px;
}
.caseNav .navContent{
    float: right;
    width:90%;
    font-size:14px;
}
.caseNav .navContent span{
    margin-right:25px;
    line-height: 28px;
}
.cases{
    width:100%;
    margin-top:55px;
    overflow: hidden;
}
.cases .case-item{
    width:310px;height:350px;
    background-color: #fff;
    text-align: center;
    padding-left: 19px;
    padding-right: 19px;
    position:relative;
    float: left;
    margin-right:15px;
    margin-top:25px;
}
.case-item .solutionImg{
    height:116px;
    margin-top:30px;
	box-shadow:0 0 10px #888;
}
.case-item .name{
    color:#666666;
    font-size:22px;
    margin-top:45px;
    text-align: start;
}
.case-item .introd{
    font-size:14px;
    color:#666666;
    margin-top:30px;
    text-align: start;
    line-height: 22px;
}

/*选中效果*/
.opacity-black {
    display:block;
    width: 100%;
    height:100%;
    cursor: pointer;
    position:absolute;
    left:0;
    top:0;
    background-color: #000;
    opacity: 0.6;
	filter:alpha(opacity=60); /*兼容IE678*/
}
.goDetail{
    position:absolute;
    top:30%;
    left:30.5%;
}
.goDetail .detail{
    display: block;
    color:#fff;
    font-size:23px;
    margin-left:5px;
    border:1px solid #fff;
    width:120px;
    height:120px;
    text-align: center;
    line-height: 120px;
    border-radius: 50%;
}
.hidden{
    display: none;
}
.show{display: block;}