html{
    overflow: auto;
}

body{
    font-size: 14px;
    color:#000;
    overflow-x: hidden;
}
body.header02 .header{
    height: 0;
}
body.header02 .header-content-box{
    background:none;
}

.header,.header-content-box{
    height: 90px;
    border-bottom: 1px solid #ddd;
}

.header-content-box{
    position:fixed;
    z-index: 998;
    left: 0;
    top: 0;
    width:100vw;
    background:#fff;
}

.header-content{
    margin: 0 auto;
    height: 100%;
    display:flex;
    align-items: center;
    justify-content:space-between;
}
.header-content .nav-list{
    display: flex;
    margin: 0 auto;
}
.header-content .nav-list .nav-model{
    line-height: 1.5;
    font-size: 24px;
    margin: 0 50px;
    color: #8d8d8d;
    cursor: pointer;
}
.header-content .nav-list .nav-model:hover,
.header-content .nav-list .nav-model.active{
    color: #31AAE2;
}


.conWidth{
    width: 1600px;
    margin: 0 auto;
}


/* 下载内容 */
    .down-box{
        padding-top: 100px;
        position:relative;
    }
    .down-box .down-con{
        width: 100%;
        position:absolute;
        left: 0;
        top: 20px;
        z-index: 2;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .down-box .down-con .con-right{
    }
    .down-box .down-con .ewm-box{
        margin-top: 130px;
        display: flex;
        align-items: center;
    }
    .down-box .down-con .ewm-box .ewm-left{
    }
    .down-box .down-con .ewm-box .ewm-left .ewm-img{
        width: 180px;
        height: 180px;
        background: #fff;
    }
    .down-box .down-con .ewm-box .ewm-left .ewm-img img{
        width: 100%;
    }
    .down-box .down-con .ewm-box .ewm-right{
        margin-left: 40px;
    }
    .down-box .down-con .ewm-box .ewm-right .img03{
        margin: 22px 0;
        cursor: pointer;
    }
    .down-box .down-con .ewm-box .ewm-right .downBtn02{
        opacity: 0.6;
    }

    .down-box01{
    }
    .down-box02{
        display: none;
        position:relative;
        z-index: 2;
    }
    .down-box02 .down-bg{
    }
    .down-box02 .down-bg img{
        width: 100%;
    }
    .down-box02 .down-con{
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
        z-index: 8;
        text-align: center;
    }
    .down-box02 .down-con img{
    }
    .down-box02 .down-con .box01 img{
        width: 88%;
    }
    .down-box02 .down-con .box02{
        margin: 10% 0;
    }
    .down-box02 .down-con .box02 img{
        width: 67%;
    }
    .down-box02 .down-con .ewm-box{
        display: flex;
        align-items: center;
        position: absolute;
        z-index: 2;
        width: 100%;
        height: 100%;
        top: 0;
        left: 0;
    }
    .down-box02 .down-con .ewm-box .ewm-left{
        position: absolute;
        z-index: 3;
        bottom: 4%;
        left: 18%;
    }
    .down-box02 .down-con .ewm-box .ewm-left .ewm-img{
        background: #fff;
        width:30%;
        height:18%;
    }
    .down-box02 .down-con .ewm-box .ewm-left .ewm-img img{
        width: 100%;
    }
    .down-box02 .down-con .ewm-box .ewm-right{
        position: absolute;
        z-index: 3;
        bottom: 4%;
        right: 7%;
        text-align: right;
    }
    .down-box02 .down-con .ewm-box .ewm-right .img03{
        margin: 0 0;
        cursor: pointer;
    }
    .down-box02 .down-con .ewm-box .ewm-right .img03 img{
        width: 40%;
    }
    .down-box02 .down-con .ewm-box .ewm-right .downBtn02{
        opacity: 0.6;
        margin-top: 3%;
    }


/* 自适应 */
@media screen and (max-width:1400px){
    /* body{
    }

    .footer{
        padding: 30px 0;
    }
    
    .conWidth{
        width: 100%;
    }

    .header-content .nav-list .nav-model{
        font-size: 16px;
        margin: 0 0.5rem;
    }

    
    .down-box01{
        display: none;
    }
    .down-box02{
        display: block;
    } */
}