.header-box{
    position: -webkit-sticky;
    position: sticky;
    top: 0;
    z-index:100;
}

.product-header{
    height: 450px;
    background: url("https://zw-resource.oss-cn-shenzhen.aliyuncs.com/xr/jifutong/images/product-header.png") center no-repeat;
}

.product-box{
    overflow: hidden;
}
.product-box1{
    height: 790px;
    background: url("https://zw-resource.oss-cn-shenzhen.aliyuncs.com/xr/jifutong/images/product-bj2.png") center no-repeat;

}
.product-box2{
    height: 790px;
    background: url("https://zw-resource.oss-cn-shenzhen.aliyuncs.com/xr/jifutong/images/product-bj1.png") center no-repeat;

}
.product-capital{
    overflow: hidden;
}
.product-title{
    text-align: center;
    position: relative;
    margin-top: 45px;
    font-weight: bold;
}
.product-title p:first-child{
    font-size: 60px;
    color: #181818;
    opacity: 0.04;
 }
.product-title p:last-child{
    position: absolute;
    top: 30px;
    left: 50%;
    transform: translate(-50%,0);
    font-size: 30px;
}
.product-ct{
    margin-top: 67px;
}
.product-photo{
    height: 420px;
    width: 480px;
    background: url("https://zw-resource.oss-cn-shenzhen.aliyuncs.com/xr/jifutong/images/product-bj3.png") center no-repeat;
    float: left;
}
.product-photo img{
    margin-top: 47px;
    margin-left: 48px;
}
.product-text{
    width: 575px;
    float: right;
    margin-top: 177px;
}
.product-text p{
    text-align: left;
}
.product-text img{
    margin-top: 120px;
    float: right;
}
.product-content{
    margin-top: 60px;
    overflow: hidden;
}
.product-content .content-box ul li{
    width: 586px;
    float: left;
    margin-right: 28px;
    margin-bottom: 60px;
}
.product-content .content-box ul li:nth-child(2n){
    margin-right: 0;
}
.content-box .product-ct1{
    height: 320px;
    background: url("https://zw-resource.oss-cn-shenzhen.aliyuncs.com/xr/jifutong/images/product-ct6.png") center no-repeat;
}
.content-box .product-ct2{
    height: 320px;
    background: url("https://zw-resource.oss-cn-shenzhen.aliyuncs.com/xr/jifutong/images/product-ct5.png") center no-repeat;
}
.content-box .product-ct3{
    height: 320px;
    background: url("https://zw-resource.oss-cn-shenzhen.aliyuncs.com/xr/jifutong/images/product-ct4.png") center no-repeat;
}
.content-box .product-ct4{
    height: 320px;
    background: url("https://zw-resource.oss-cn-shenzhen.aliyuncs.com/xr/jifutong/images/product-ct2.png") center no-repeat;
}
.content-box .product-ct5{
    height: 320px;
    background: url("https://zw-resource.oss-cn-shenzhen.aliyuncs.com/xr/jifutong/images/product-ct3.png") center no-repeat;
}
.content-box .product-ct6{
    height: 320px;
    background: url("https://zw-resource.oss-cn-shenzhen.aliyuncs.com/xr/jifutong/images/product-ct1.png") center no-repeat;
}
.content-box .content-detail{
    position: relative;
    overflow: hidden;
}
.content-detail .product-series{
    position: absolute;
    left: 0;
    bottom: 0;
    text-align: left;
}
.product-series1{
    font-size: 26px;
    font-weight: bold;
    color: #FFFFFF;
    padding-left: 36px;
}
.series1{
    margin-bottom: 16px;
}
.content-detail .product-series .product-series2{
    background: #FF7716;
    width: 550px;
    height: 57px;
    color: #fff;
    font-size: 20px;
    line-height: 57px;
    padding-left: 36px;
}
.product-hide{
    position: absolute;
    top: 0;
    left: 0;
    display: none;
    background: url("https://zw-resource.oss-cn-shenzhen.aliyuncs.com/xr/jifutong/images/product-bj4.png") center no-repeat;
    overflow: hidden;
    text-align: left;
}
.product-hide p{
    padding-left: 36px;
}
.product-hide p:first-child{
    margin-top: 40px;
    margin-bottom: 28px;
}
.product-hide p:last-child{
    padding: 0 36px;
    color: #fff;
}
.content-box ul li:hover .product-hide{
    display: block;
    height: 263px;
    animation: myfirst 0.5s;
}
@keyframes myfirst
{
    0%   {top: 263px;}
    100% {top: 0;}
}
.strategy{
    margin-top: 36px;
    text-align: left;
}
.strategy .strategy-spot{
    width: 20px;
    height: 20px;
    background: #FF7716;
    border-radius: 50%;
    display: inline-block;
}
.strategy .strategy-text{
    font-size: 20px;
    display: inline-block;
}

.product-info{
    clear: both;
    margin-top:60px;
    padding-bottom: 60px;
    overflow: hidden;
}
.info-box1{
    width: 1200px;
    overflow: hidden;
}
.info-box1 ul li {
    height: 351px;
    width: 270px;
    float: left;
    text-align: left;
}
.info-box1 ul li:first-child{
    height: 351px;
    width: 360px;
    background: url("https://zw-resource.oss-cn-shenzhen.aliyuncs.com/xr/jifutong/images/product-bj5.png") center no-repeat;
}
.detail1{
    color: #fff;
    margin-top: 247px;
    margin-left: 20px;
}
.detail1,.info-bk1 p:first-child{
    font-size: 26px;
    margin-bottom: 20px;
}
.info-bk1{
    display: none;
    height: 351px;
    text-align: center;
    padding-top: 124px;
}
.info-li1:hover .detail1{
    display: none;
}
.info-li1:hover .info-bk1{
    display:block;
    background: #999999;
}
.info-detail{
    padding-left: 20px;
}
.info1{
    margin-top: 40px;
}
.info2{
    font-size: 30px;
    margin-top: 12px;
    margin-bottom: 20px;
}
.info3{
    color: #D00411;
    font-size: 54px;
    font-weight: bold;
}
.info4{
    color: #999999;
    margin-bottom: 20px;
}
.info5{
    font-size: 20px;
}
.info6{
    font-size: 20px;
    color: #FF7716;
    margin-bottom: 17px;
}
.info-bk{
    display: none;
    float: left;
    color: #fff;
    padding: 0 20px;
}
.info7{
    margin-top: 20px;
}
.info8{
    font-size: 54px;
    font-weight: bold;
}
.info-li:hover .info-detail{
    display: none;
}
.info-li:hover .info-bk{
    display: block;
    height: 351px;
    background: url("https://zw-resource.oss-cn-shenzhen.aliyuncs.com/xr/jifutong/images/product-hover.png") center no-repeat;
}
.info-box3{

}
.info-box3 ul li{
    height: 280px;
    width: 300px;
    float: left;
}
.p11{
    background: url("https://zw-resource.oss-cn-shenzhen.aliyuncs.com/xr/jifutong/images/product-p3.png") center no-repeat;
}
.p22{
    background: url("https://zw-resource.oss-cn-shenzhen.aliyuncs.com/xr/jifutong/images/product-p4.png") center no-repeat;
}
.p33{
    background: url("https://zw-resource.oss-cn-shenzhen.aliyuncs.com/xr/jifutong/images/product-p5.png") center no-repeat;
}
.p44{
    background: url("https://zw-resource.oss-cn-shenzhen.aliyuncs.com/xr/jifutong/images/product-p6.png") center no-repeat;
}
.product-explain{
    height: 280px;
    width: 300px;
    background: url("https://zw-resource.oss-cn-shenzhen.aliyuncs.com/xr/jifutong/images/product-bj6.png") center no-repeat;;
}
.product-explain p{
    padding-top: 239px;
    padding-left: 20px;
    font-size: 20px;
    color: #FFFFFF;
    font-weight: bold;
}
.explain-hover{
    display: none;
    float: left;
    color: #fff;
    padding: 0 20px
}
.explain-hover p:first-child{
    padding-top: 75px;
    margin-bottom: 20px;
    font-size: 20px;
}
.info-box3 ul li:hover .explain-show{
    display: none;
}
.info-box3 ul li:hover .explain-hover{
    display: block;
    height: 280px;
    background: url("https://zw-resource.oss-cn-shenzhen.aliyuncs.com/xr/jifutong/images/concern-bj4.png") center no-repeat;
}