@media screen and (max-width: 1680px){
    .head .phone {
        width: 560px;
    }
    .head .phone p {
        font-size: 28px;
    }
    .head .postbox {
        width: 560px;
    }
    .head .postbox p {
        font-size: 28px;
    }
    .download li img {
        width: 382px;
    }
    .nav-list li .link,
    .load-list li .view{font-size: 18px;}
}
@media screen and (max-width: 1440px){
    .download>p {
        font-size: 35px;
    }
    /* .head>div>span {
        margin-top: 90px;
        font-size: 35px;
    }
    .head ul {
        margin-bottom: 40px;
    }
    .head li img {
        width: 60px;
        height: 60px;
    }
    .head li span {
        line-height: 60px;
    }
    .head .phone {
        height: 130px;
        padding: 30px 0;
    }
    .head .postbox{
        height: 130px;
        padding: 30px 0;
    } */
}
@media screen and (max-width: 1366px){
    .textDownload .text {
        height: 550px;
    }
    .textDownload .text>p:nth-child(1) {
        margin-top: 20px;
    }
    .textDownload .text li {
        margin-bottom: 10px;
    }
    .textDownload .text li:nth-child(7) input {
        height: 70px;
    }
    .textDownload .text .submit {
        margin-top: 20px;
    }
}

@media screen and (max-width: 750px){

    .head{
        height: auto;
        padding: .2rem 0;
        background-size: cover;
        background-position: center center;
        overflow: hidden;
    }
    .head>div>span{
        margin-top: 1rem;
        font-size: .56rem;
        line-height: .6rem;
    }
    .head>div>p{
        width: 100%;
        margin-top: .3rem;
        line-height: .44rem;
        font-size: .26rem;
    }
    .head ul{
        margin-bottom: .2rem;
        display: flex;
        flex-wrap: wrap;
        padding-top: .35rem;
    }
    .head li{
        width: 33.3%;
        margin: 0 0 .3rem;
    }
    .head li img{
        display: block;
        width: 1.0rem;
        height: 1.0rem;
        margin: 0 auto;
        float: none;
    }
    .head li span{
        display: block;
        width: 100%;
        text-align: center;
        font-size: .26rem;
        line-height: .48rem;
        margin: .05rem 0 0;
        font-weight:normal;
    }
    .head .phone,
    .head .postbox{
        width: 100%;
        height: auto;
        padding: .2rem 0;
    }
    .head .phone{
        margin-bottom: .2rem;
    }

    .head .phone img,
    .head .postbox img{
        margin: .1rem .4rem 0 .3rem;
        width: .8rem;
        height: auto;
    }
    .head .phone span,
    .head .postbox span{
        font-size: .26rem;
        line-height: .42rem;
    }
    .head .phone p,
    .head .postbox p{
        font-size: .36rem;
        line-height: .56rem;
    }
    .download{
        margin-bottom: 1rem;
    }
    .download>p{
        font-size: .50rem;
        line-height: .6rem;
        margin: .6rem 0 .4rem;
    }
    .download ul{
        flex-wrap: wrap;
    }
    .download li{
        width: 100%;
        margin: 0 0 .5rem 0;
    }
    .download li img{
        width: 100%;
        height: auto;
    }
    .download li p{
        font-size: .34rem;
        line-height: .48rem;
        margin: .2rem 0 0.1rem;
        font-weight: bold;
    }
    .download li span{
        font-size: .28rem;
        line-height: .32rem;
        margin-bottom: .1rem;
    }


    .new-load{padding: .8rem 0;}
    .new-load .top{display: block;}
    .new-load .top .title{font-size: .56rem;line-height: .76rem;}
    .new-load .top .search{margin-top: .5rem;}
    .new-load .top .text{width: 5.7rem;height: .8rem;padding-left: .8rem;font-size: .26rem;background-size: .3rem .3rem;background-position: .3rem center;}
    .new-load .top .submit{width: 1.2rem;height: .8rem;font-size: .26rem;}
    .new-load .warp{margin-top: .5rem;display: block;}
    .nav-list{width: 100%;}
    .nav-list li .link{height: 1rem;font-size: .3rem;}
    .nav-list li .link .img{width: .3rem;height: .3rem;margin-right: .2rem;}
    .nav-list li .link .img img{max-width: .3rem;max-height: .3rem;}
    .nav-list li .link::after{width: .3rem;height: .3rem;background-size: .3rem .6rem;}
    .nav-list li.active .link::after{background-position: 0 -.3rem;}
    .load-list{width: 100%;margin-top: .6rem;padding-bottom: .5rem;}
    .load-list li{height: .8rem;margin-bottom: .1rem;padding: 0 .2rem;}
    .load-list li .view{font-size: .26rem;line-height: .36rem;}
    .load-list li .load{width: 1.2rem;height: .4rem;font-size: .22rem;}
    .load-list li .load i{width: .2rem;height: .2rem;margin-right: .1rem;}
    .page{margin-bottom: 0;}
}