.lenicon{
    height: 680px;
    width: 100%;
}

.flowpath{
    width: 1200px;
    margin:0 auto;
    margin-top: 70px;
}

.ctOnepart{
    margin-bottom: 95px;
}

.ctOnetitle{
    height: 32px;
    line-height: 32px;
    margin-bottom: 37px;
}

.vertline{
    width: 10px;
	height: 20px;
    background-color: #f2bb24;
    display: inline-block;
    margin-bottom: 1px;
    margin-right: 11px;
}

.view{
    font-size: 30px;
    color: #333333;
    display: inline-block;
    font-weight: bold;
}

.ctOnelist{
    width: 1142px;
    margin:0 auto;
    font-size: 22px;
    color: #333333;
}

.listtitle{
    margin-bottom: 10px;
}

.listct{
    line-height: 36px;
}

.flow{
   width: 1120px;
   height: 643px;
   margin:0 auto; 
   margin-top: 73px;
   display: block;
}

.dlpath{
    background: url(../images/dlpath.png) no-repeat center;
    width: 100%;
    height: 615px;
}

.ctdl{
    width: 1200px;
    margin:0 auto;
    padding-top: 95px;
}

.vertline.blaine{
    background-color: #333333;
}

.ctdlmatter{
    width: 857px;
    margin-left: 34px;
    margin-top: 100px;
}

.ctdlmattext{
    font-size: 20px;
    color: #333333;
    line-height: 30px;
    margin-bottom: 40px;
}

.dlbtn{
    text-decoration: none;
    color: #333333;
    font-size: 20px;
    width: 200px;
    height: 50px;
    line-height: 50px;
    border-radius: 5px;
    border: solid 1px #333333;
    display: inline-block;
}

.dlicon1,.dlicon2{
    float: left;
    margin-top: 14px;
    margin-right: 10px;
}

.dlicon1{
    margin-left: 15px;
}

.dlicon2{
    margin-left: 25px;
}

.videoexp{
    width: 100%;
    background: #f5f5f5;
    padding-top: 84px;
    margin-bottom: 82px;
}

.ctvideoexp{
    width: 1200px;
    margin:0 auto;
}

.videoexpul{
    list-style: none;
    overflow: auto;
    zoom: 1;
}

.videoexpli{
    width: 390px;
    float: left;
    margin-right: 15px;
    margin-bottom: 58px;
}

.videoexpli:nth-child(3n+3) {
    margin-right: 0;
}

.vintrod{
    margin-top: 21px;
    height: 36px;
    margin-bottom: 23px;
}

.vintrodtit{
    color: #333333;
    font-size: 26px;
    float: left;
}

.vintroddl{
    color: #ffffff;
    font-size: 16px;
    width: 60px;
	height: 36px;
    background-color: #56c0e0;
    text-decoration: none;
    float: right;
    text-align: center;
    line-height: 36px;
}

.jianjie{
    color: #999999;
    line-height: 30px;
    font-size: 20px;
}