#bannerTopBox{
    width: 100%;
    height:541px;
    position: relative;
    overflow: hidden;
}
#bannerTopBox .bannerBg{
    height:541px;
    position: absolute;
    left:50%;
    top:0;
    transform: translateX(-50%);
}
#bannerTopBox  .logo{
    height:40px;
    margin-top: 18px;
}
#bannerTopBox .topTabBox{
    width: 100%;
    float: left;
    position: absolute;
    left:0;
    top:0;
    z-index: 5;
}
#bannerTopBox .topTabBox.normal{

}
#bannerTopBox .topTabBox.fix{
    background: #FFFFFF;
    box-shadow: 0 3px 3px 0 #E8ECED;
    position: fixed;
    left:0;
    top:0;
    display: none;
}
#bannerTopBox .topTabBox .headBox{
    width: 100%;
    height:70px;
    border-bottom: 1px solid rgba(255,255,255,0.3);
}
#bannerTopBox .topTabBox.fix .headBox{
    border: 1px solid rgba(193,193,193,0.31)
}

#bannerTopBox .topTabBox .headCont{
    width: 1200px;
    height:100%;
    margin: 0 auto;
}
#bannerTopBox .topTabBox .channelBox{
    width: 750px;
    height:70px;
    float: right;
}
#bannerTopBox .topTabBox .channelBox .tabLi{
    width: 120px;
    height:70px;
    line-height:70px;
    text-align: center;
    display: inline-block;
    position: relative;
    float: right;
}
#bannerTopBox .topTabBox .channelBox .a{
    width: 120px;
    height:70px;
    line-height:70px;
    text-align: center;
    display: inline-block;
    font-size: 16px;
    color:rgba(255,255,255,0.75);
    cursor: pointer;
}
#bannerTopBox .topTabBox.fix .channelBox .a{
   color: rgba(74,74,74,0.75);
}
#bannerTopBox .topTabBox .channelBox .a.ckd,#bannerTopBox .topTabBox .channelBox .a:hover{
    color: #fff;
    font-weight: bold;
}
#bannerTopBox .topTabBox.fix .channelBox .a.ckd,#bannerTopBox .topTabBox.fix .channelBox .a:hover{
     color: #4182F0;
    font-weight: bold;
}
#bannerTopBox .topTabBox .channelBox .tabLi ul{
    width: 100%;
    height:auto;
    position: absolute;
    left: 0;
    top: 69px;
    background: #FFFFFF;
    box-shadow: 0 4px 4px 0 rgba(213,213,213,0.50);
    display: none;
}
#bannerTopBox .topTabBox.fix .channelBox .tabLi ul{
    width: 100%;
    height:auto;
    position: absolute;
    left: 0;
    top: 69px;
    background: #FFFFFF;
    box-shadow: 0 4px 4px 0 rgba(213,213,213,0.50);
   display: none;
}
#bannerTopBox .topTabBox .channelBox .tabLi:hover ul{
    display: block;
}
#bannerTopBox .topTabBox .channelBox .tabLi ul li{
    width: 100%;
    height:50px;
    text-align: center;
}
#bannerTopBox .topTabBox .channelBox .tabLi ul li a{
    width: 100%;
    display: inline-block;
    height:50px;
    line-height:50px;
    font-size: 14px;
    color: rgba(11,23,44,0.75);
    float: left;
}
#bannerTopBox .topTabBox .channelBox .tabLi ul li a:hover,#bannerTopBox .topTabBox .channelBox .tabLi ul li a.ckd{
    background: #F6FAFB;
    font-size: 14px;
    color: #4182F0;
    opacity: 1;
}

/*中间内容部分*/
.partBox{
    width: 100%;
    height: auto;
}
.partBox .partContBox{
    width: 1200px;
    height: auto;
    margin:0 auto;
}
.partBox .partContBox .titBox{
    width: 100%;
    height:87px;
    text-align: center;
}
.partBox .partContBox .titBox h2{
    height:42px;
    line-height:42px;
    text-align: center;
    width: 100%;
    font-size: 30px;
    color: #4A4A4A;
    font-weight: normal;
    float: left;
    margin-bottom:20px;
}
.partBox .partContBox .titBox span{
    float: left;
    text-align: left;
    width: 50%;
    font-size: 14px;
    color: #4A4A4A;
    height:16px;
    line-height:16px;
    box-sizing: border-box;
    padding-left: 5px;
}
.partBox .partContBox .titBox span.english{
    text-align: right;
    border-right: 1px solid #4A4A4A;
    padding-right: 5px;
}

/*底部*/
#footBox{
    width: 100%;
    height:232px;
    background: #3A3D49;
}
#footBox .div1{
    width:100%;
    height:149px;
    background: #454757;
}

#footBox .div1 div{
    width: 1200px;
    margin: 0 auto;
    padding-top: 20px;
}
#footBox .div1 div span{
    font-size: 16px;
    color: #FFFFFF;
}
#footBox .div2{
    width: 1260px;
    height:83px;
    margin: 0 auto;
}
#footBox .div2 span{
    float: left;
    height:83px;
    line-height:83px;
    opacity: 0.7;
    font-size: 16px;
    color: #FFFFFF;
    margin-right: 52px;
}
#footBox .div2 a{
     float: left;
     height:83px;
     line-height:83px;
     opacity: 0.7;
     font-size: 16px;
     color: #FFFFFF;
     margin-right: 52px;
 }
#footBox .div2 a:hover{
   opacity: 1;
}