@media (max-width:1200px){
    .display-pc{
        display: none;
    }
    .display-mobile{
        display: block !important;
    }
    .header-side{
        width: 40%;
    }
    .header-search{
        width: 80%;
        float: left;
    }

    .header-nav{
        width: 40%;
        height: 0;
        overflow-y: auto;
        overflow-x: hidden;
        position: fixed;
        right: 0;
        top: 0;
        background: linear-gradient(#3861c0 40%, #4bbffc);
    }
    .nav-active .header-nav{
        height: 100vh;
    }
    nav.header{
        position: relative;
        width: 100%;
    }
    nav.header li, nav.header a.nav-item-lv1, nav.header a.nav-item-lv2 {
        margin: 0;
        padding: 0;
        width: 100%;
        float: none;
        text-indent: 2em;
    }
    nav.header .nav-lv1{
        margin-top: 110px;
        margin-bottom: 80px;
        border-top: 1px solid rgba(255, 255, 255, .75);
    }
    nav.header .nav-list-lv1{
        float: none;
        border-bottom: 1px solid rgba(255, 255, 255, .75);
    }
    nav.header .nav-lv2{
        display: block;
        background: none;
        border: none;
        position: relative;
    }
    nav.header .nav-item-lv1, nav.header .nav-list-lv1.active a.nav-item-lv1, nav.header .nav-item-lv1, nav.header .nav-item-lv2{
        background: none;
        line-height: 80px;
        font-size: 30px;
        border: none;
    }
    nav.header .nav-item-lv1{
        font-weight: bold;
        font-weight: 700;
    }
    nav.header .nav-item-lv2{
        border: none;
    }
    nav.header .nav-item-lv2{
        color: #fff;
        text-align: left;
        font-size: 28px;
    }
    .nav-button-bg{
        margin-top: 12px;
    }
}

@media (max-width:1079px){
    *{
        line-height: 2.2em;
    }
    html,body{
        font-size: 24px;
        min-width: 750px;
        background: #f1f1f1;
        font-family: Arial , "Source Han Sans CN Regular", "Source Han Sans CN", "Hiragino Sans GB","Microsoft YaHei", "PingFang SC", "WenQuanYi Micro Hei",sans-serif;
    }
    .wrapper-space{
        padding: 0 30px 0 24px;
    }
    .wrapper-space-left{
        padding-left: 30px;
    }
    .wrapper-space-right{
        padding-right: 24px;
    }
    .content-text *{
        font-size: 14px;
        text-size-adjust:175%;
        -webkit-text-size-adjust:175%;
    }
    html{
        background: #333;
    }
    body{
        background: #fff;
    }
    body, .limit-width{
        width: 750px;
        min-width: 750px;
    }
    .header-postion, .header-main{
        height: 100px;
        padding-top: 10px;
        position: relative;
    }
    .header-bg-mobile{
        height: 110px;
        position: absolute;
        left: 0;
        top: 0;
        background: #3861c0;
        z-index: 5;
        width: 100%;
    }
    .header-logo a{
        margin-top: 0;
    }
    .header-logo img{
        height: 75px;
        width: auto;
    }
    .header-main{
        width: 750px;
        height: 100px;
        padding-top: 10px;
    }
    .header-nav{
        width: 100%;
    }
    .nav-button-bg{
        margin-top: 0;
    }
    .header-search{
        display: none;
    }

    .banner-slide button.banner-contral{
        top: 35%;
        width: 40px;
        height: 60px;
        background-repeat: no-repeat;
        background-size: auto 60px;
    }

    .banner-bg .img-outline{
        overflow: hidden;
    }
    .banner-bg .img-outline img{
        width: 120%;
        margin-left: -10%;
    }
    .banner-slide button.banner-contral.banner-next{
        right: 2%;
    }
    .banner-slide button.banner-contral.banner-prev{
        left: 2%;
    }
    .banner-slide .banner-pagination{
        width: 100%;
        bottom: 20px;
    }
    .title-h1-sty1{
        line-height: 1em;
        height: 80px;
        text-align: left;
    }
    .title-h1-sty1 h1{
        font-size: 32px;
        font-weight: bold;
        line-height: 38px;
        display: inline;
    }
    .title-h1-sty1 p{
        line-height: 1.5em;
        display: inline;
    }
    .title-h1-sty1 p::before{
        content: "/";
        margin: 0 10px;
    }
    .title-h1-sty1 hr{
        display: none;
    }
    .index-product menu li{
        float: left;
    }
    .index-product menu a{
        line-height: 42px;
        padding: 0 20px;
    }

    .product-item-text p{
        line-height: 40px;
        height: 80px;
    }
    .more-btn-sty1 a{
        height: 50px;
        line-height: 50px;
    }
    .more-btn-sty1 a span{
        padding: 0 40px;
    }
    .more-btn-sty1 a i{
        height: 48px;
        line-height: 48px;
        padding: 0 15px;
        margin-top: -1px;
        float: right;
    }
    .index-about{
        background: #fff;
    }
    .index-about-inlinebox{
        box-sizing: content-box;
    }
    .index-about .wrapper{
        padding-top: 0;
    }
    .index-about-bg{
        background: none;
        position: relative;
    }
    .index-about-img{
        width: 90%;
        position: absolute;
        left: 0;
        top: 0;
        z-index: 0;
    }
    .index-about-text{
        width: 100%;
        background: rgba(56, 97, 192, .85);
        padding: 50px;
        position: relative;
        z-index: 1;
        margin-left: 0;
    }
    .index-about-text p{
        color: #fff;
    }
    
    .index-news{
        background: #e9e9e9;
    }
    .index-news .news-item a{
        background: #fff;
    }
    .news-item-text p{
        line-height: 36px;
        height: 72px;
    }

    .bottom-contact .title{
        display: none;
    }

    .bottom-contact .qrcode{
        width: 200px;
        margin-top: 40px;
    }
    .bottom-contact .info{
        width: 55%;
    }
    .bottom-contact .info h2{
        font-size: 30px;
        font-weight: bold;
        font-weight: 700;
    }
    .bottom-contact .info li{
        line-height: 40px;
    }
    .bottom-contact .info .inlinebox-w50{
        width: 100%;
    }

    .copyright{
        line-height: 24px;
        padding: 30px 0;
    }

    .banner-images{
        overflow: hidden;
    }
    .banner-images img{
        width: 300%;
        margin-left: -150%;
    }

    .pages-aside , .pages-container{
        width: 100%;
    }
    .pages-aside{
        background: none;
        margin-top: -50px;
    }
    .aside-content{
        background: none;
    }
    menu.pages{
        padding: 20px 0;
        height: 70px;
    }
    menu.pages ul{
        float: left !important;
    }
    menu.pages a  , menu.pages li{
        float: left;
    }
    menu.pages a{
        background: none;
        color: #333;
        font-weight: bold;
        font-weight: 700;
        background: none;
        font-size: 30px;
    }
    menu.pages a:hover{
        background: none;
        text-indent: 0;
    }
    menu.pages a{
        margin-left: 15px;
        text-indent: 0;
        line-height: 40px !important;
    }
    menu.pages a i{
        margin-left: 15px;
    } 
    menu.pages ul:first-child li:first-child a{
        margin-left: 0;
    }
    menu.pages a i::before{
        content: "|";
    }
    menu.pages ul:last-child li:last-child a i::before{
        content: '';
    }
    
    menu.pages .active a{
        background: none;
        color: #333;
    }
    menu.pages ul, menu.pages li, menu.pages a , menu.pages span , menu.pages i{
        width: auto;
        display: inline;
        line-height: 80px;
        font-weight: normal !important;
    }
    .aside-title{
        display: none;
    }
    .location{
        display: none;
    }

    .pages-container{
        padding-left: 0;
    }
    .pages-container .news-item a{
        padding: 0;
        border-bottom: 1px solid #ccc;
    }
    .pages-container .news-item .news-item-img{
        width: 30%;
        margin-top: 15px;
    }
    .pages-container .news-item .news-item-text{
        width: 70%;
    }

    .contact-form{
        width: 100%;
    }
    .contact-image{
        display: none;
    }

    .pages-contact img{
        display: none;
    }
}