.index-nav{
    width: 100%;
    height: 320px;
}
.index-cnt{
    position: relative;
    width: 100%;
}
.index-cnt-1{
    position: relative;
    width: 1200px;
    height: 430px;
    margin: 0 auto;
    background: #ffffff;
    padding-top: 52px;
    box-sizing: border-box;
}
.index-cnt-1-img{
    position: absolute;
    left: 0;
    width: 582px;
    height: 327px;
    z-index: 99999;
}
.index-cnt-1-jy{
    position: absolute;
    right: 0;
    width: 578px;
    height: 327px;
    z-index: 99999;
}
.index-cnt-1-xq{
    padding-top: 5px;
    box-sizing: border-box;
}
.index-cnt-1-nav-cnt{
    margin-top: 34px;
}
.index-cnt-1-foot{
    margin-top: 18px;
}
.index-cnt-2{
    width: 100%;
    height: 470px;
    background: #f5f5f5;
}
.index-cnt-2-cnt{
    width: 1200px;
    height: 470px;
    margin: 0 auto;
}
.index-cnt-2-cnt-nav{
    width: 100%;
    padding-top: 46px;
    box-sizing: border-box;
    margin-bottom: 15px;
}
.index-cnt-2-cnt-1{
    width: 1200px;
    height: 350px;
}
.u3{
    height: 350px;
}
.ulo{
    display: none;
    height: 350px;
}
.l3{
    width: 273px;
    height: 182px;
    margin-right: 30px;
    float: left;
}
.l3 img{
    width: 273px;
    height: 182px;
}
.l3-cnt{
    width: 273px;
}
.index-cnt-3{
    width: 1200px;
    height: 628px;
    margin: 0 auto ;
    padding-top: 45px;
    box-sizing: border-box;
}
.index-cnt-3-left{
    float: left;
    width: 686px;
    height: 388px;
}
.index-cnt-3-left-nav{
    width: 100%;
    margin-bottom: 30px;
}
.u4{
    margin-left: 25px;
    display: inline-block;
}
.l4{
    float: left;
    padding-top: 5px;
    box-sizing: border-box;
    width: 75px;
    height: 28px;
    text-align: center;
    cursor: pointer;
    font: 14px 'Microsoft Yahei';
    color:#1c86e3;
}
.l4:hover{
   background: #1c86e3;
    color: #ffffff;
}
.index-cnt-3-left-cnt{
    width: 100%;
    height: 99px;
    margin-top: 15px;
    border-bottom:1px solid #e5e5e5 ;
}
.index-cnt-3-right{
    float: right;
    width: 479px;
    height: 388px;
}
.index-cnt-3-right-nav{
    width: 479px;
    height: 140px;
    background: url("../img/lb3.jpg");
}
.index-cnt-3-right-cnt{
    width: 479px;
    height: 248px;
    background: #fafafa;
}
.u5{
    padding: 35px 10px 0 30px;
    box-sizing: border-box;
}
.l5{
    width: 100%;
    margin-bottom: 20px;
    list-style-image: url("../img/arr2.png");
    color:#666;
}
.index-cnt-3-right-foot{
    float: left;
    width: 100%;
    height: auto;
    margin-top: 45px;
}
.index-cnt-3-right-foot img{
    float: left;
    border: 0;
}
.lc-ac{
    display: none;
}
@media only screen and (max-device-width: 768px){
    .if1{
        height: 335px;
    }
    .if2{
        height: 660px;
    }
    .index-nav{
        height: 335px;
    }
    .index-cnt-1{
        width: 980px;
        height: 785px;
        position: relative;
        padding: 0;
        margin-bottom: 40px;
    }
    .index-cnt-1-nav{
        padding: 0 40px 0 40px;
        box-sizing: border-box;
    }
    .index-cnt-1-nav-cnt{
        margin: 0;
        padding: 0 40px 0 40px;
        box-sizing: border-box;
    }
    .index-cnt-1-xq{
        padding: 0 40px 0 40px;
        box-sizing: border-box;
    }
    .index-cnt-1-xq a{
        font-size: 28px;
    }
    .index-cnt-1-img{
        position: absolute;
        width: 100%;
        height: auto;
        bottom: 0;
        text-align: center;
    }
    .index-cnt-1-img img{
        width: 690px;
        height: 388px;
        margin: 0 auto;
    }
    .index-cnt-1-jy{
        position: absolute;
        width: 100%;
        top: 0;
    }
    .index-cnt-1-nav-cnt{
        height: 168px;
        overflow: hidden;
    }
    .index-cnt-1-foot{
        text-align: center;
    }
    .sp2{
        font-size: 44px;
        font-family: PingFang-SC-Regular;
    }
    .p1{
        font-size: 24px;
        line-height: 40px;
    }
    .b2{
        width: 222px;
        height: 75px;
        font: 28px 'Microsoft Yahei';
    }
    .index-cnt-2{
        height: 865px;
    }
    .index-cnt-2-cnt{
        width: 980px;
    }
    .index-cnt-2-cnt-nav{
        padding: 45px 40px 25px 40px;
        box-sizing: border-box;
    }
     .sp4{
        font-size: 28px;
    }
    .index-cnt-2-cnt-1{
        width: 980px;
        height: 460px;
        text-align: center;
    }
    #no1{
        display: none;
    }
    .ulo{
        height: 860px;
        display: block;
    }
    .tempWrap{
        margin: 0 auto;
    }
    .ulo .l3{
        width: 690px;
        height: 460px;
    }
    .l3-cnt{
        width: 690px;
        height: 360px;
        text-align: left;
    }
    .l3 img{
        width: 690px;
        height: 460px;
    }
    .l3-cnt .p2{
        font-size: 32px;
    }
    .l3-cnt .p3{
         font-size: 28px;
     }
    .l3-cnt .b3{
        width: 222px;
        height: 58px;
        font-size: 28px;
    }
    .index-cnt-3{
        position: relative;
        width: 980px !important;
        height:1485px !important ;
    }
    .index-cnt-3-left{
        width: 100%;
        height: auto;
        padding:  0 40px 0 40px;
        box-sizing: border-box;
    }
    .index-cnt-3-right{
        width: 100%;
    }
    .index-cnt-3-right-nav{
        width: 980px;
    }
    .index-cnt-3-right-cnt{
        width: 980px;
    }
    .l4{
        width: 140px;
        height: 48px;
        font-size: 28px;
    }
    .index-cnt-3-left-nav a{
        margin-top: 11px !important;
    }
    .index-cnt-3-left-cnt{
        height: 255px;
    }
    .index-cnt-3-left-cnt .p4{
        font-size: 36px;
    }
    .index-cnt-3-left-cnt .p4 .sp4{
        display: block;
        float: none;
    }
    .index-cnt-3-left-cnt .p5{
        font-size: 28px;
    }
    .index-cnt-3-right{
        height: auto;
    }
    .index-cnt-3-right-cnt{
        height: auto;
        padding: 0 40px 30px 40px;
        box-sizing: border-box;

    }
    .l5{
        font-size: 28px;
    }
    .index-cnt-3-right-foot{
        width: 980px;
        margin: 40px 0 40px 0;
        box-sizing: border-box;
        text-align: center;
    }
    .index-cnt-3-four{
        width: 855px;
        height: 200px;
        margin: 0 auto;
    }
    .lc-acctv{
        position: absolute;
        top: 0;
        width: 100%;
        height: 100%;
        background: rgba(0,0,0,0.7);
        z-index: 9999999999999999999999999999999;

    }
    .lc-acctv-1{
        width: 50%;
        height: 100%;
        background: #0d012c;
    }
    .lc-acctv-2{
        width: 100%;
        height: 166px;
        padding: 100px 0 0 45px;
        box-sizing: border-box;
        border-bottom: 1px solid #e5e5e5;
        font: 36px 'Microsoft Yahei';
        color: #ffffff;
    }
    .lc-acctv-3{
        width: 100%;
        height: 90px;
        padding: 15px 0 0 45px;
        box-sizing: border-box;
        border-bottom: 1px solid #e5e5e5;
        font: 36px 'Microsoft Yahei';
        color: #ffffff;
    }
    .ac1{
        font: 28px 'Microsoft Yahei';
        color: #ffffff;
        margin-right: 225px;
    }

}