.nav-icon{
    display: none;
}
.close{
    display: none;
}
.pn-btn{
    display: none;
}
@media screen and (max-width:1200px ){
    .move-box{
        width:100%;
    }
    .f-box li{
        width:24%;
        margin-right:1%;
    }
    .f-box li:nth-last-child(1){
        margin-right:0;
    }
    .i-img-box img{
        /*width:85%;*/
        width:210px;
        height: 210px;
    }
    .main-box{
        width:100%;
    }
    .search-box{
        display: none;
    }
    .nav-box ul{
        width:100%;
    }
    .nav-box li{
        width:11.11%;
        text-align: center;
    }
    .nav-box li p a{
        padding:0;
    }
    .index-case-box li{
        width:25%;
    }
    .index-case-box li img{
        width:200px;
        height: 200px;
    }
    .foot-t-l li{
        width:10%;
    }
    .foot-t-l li:nth-last-child(2){
        display: none;
    }
    .foot-t-l{
        width:83%;
        margin-left:2%;
    }
    .foot-t-r{
        margin-right:2%;
    }
    .coulmn-l{
        margin-left:2%;
        width:20%;
    }
    .coulmn-r{
        width:75%;
        margin-right:2%;
    }
    .product-box ul{
        width:100%;
    }
    .product-box li{
        width:31%;
        margin-right: 3.5%;
    }
    .product-box li:nth-child(3n){
        margin-right: 0;
    }
    .product-img-box{

    }
    .product-img-box img{

    }
    .navgaitor a{
        width:47%;
    }
    .navgaitor a p{
        width:70%;
    }
    .news-list-box p{
        width:80%;
    }
    .index-floor2 .main-box{
        padding:0 2%;
    }
}


@media screen and (max-width:1000px ){
    .i-img-box img{
        width:170px;
        height: 170px;
    }
    .tel-box{
        display: none;
    }
    .header{
        height: 60px;
    }
    .logo-box{
        padding:0;
    }
    .logo-box img{
        width:auto;
        height: 60px;
    }
    .nav-icon{
        display: block;
        height: 60px;
        position: absolute;
        right:0;
        top:0;
        z-index: 10;
        padding:10px;
    }
    .nav-icon span{
        display: block;
        height: 5px;
        border-radius: 5px;
        background: #888;
        margin:7px 1.5px;
    }
    .coulmn-l{
        display: none;
    }
    .coulmn-r{
        width:96%;
    }
    .navgaitor a{
        width:100%;
        margin-left:0;
        margin-top:10px;
    }
    .navgaitor a p{
        float: left;
        margin-left:2%;
        width:80%;
    }
    .foot-t-l{
        width:100%;
    }
    .foot-t-r{
        width:100%;
        margin:20px 0 0 0;
        float:left;
        text-align: center;
    }
    .foot-t-l li{
        width:100%;
    }
    .foot-t-l li dt{
        line-height: 50px;
        font-size: 16px;
        margin-bottom:0;
        border-bottom:1px solid #666;
    }
    .foot-t-l li dd{
        padding-left:5%;
        line-height: 40px;
        font-size: 14px;
        display: none;
        /*border-bottom:1px solid;*/
    }
    .foot-t-l{
        margin:0;
        padding: 0 5%;
    }
    .foot-t-l li:nth-last-child(1){
        width:100%;
    }
    .foot-t-l li:nth-last-child(1) dd{
        line-height:normal;
    }
    .foot-t-l dd p{
        margin:15px 0;
    }
    #nav .arrow,.footer .arrow{
        display: block;
        float: right;
        height: 12px;
        width:12px;
        margin:20px 5px 0 0;
        transform: rotate(45deg);
        border-top:1px solid #fff;
        border-right:1px solid #fff;
    }
    .footer .show dd{
        display: block;
    }
    #nav .show .arrow,.footer .show .arrow{
        transform: rotate(135deg);
        margin: 15px 5px 0 0;
    }
    .nav-box li dl dd span{
        background-color:rgba(0,0,0,0);
    }
    .nav-box li dl dd{
        border-top:1px solid #333;
    }
    .show-nav{
        animation: showNav .5s;
        animation-fill-mode:forwards;
    }
    .hide-nav{
        animation: hideNav .5s;
        animation-fill-mode:forwards;
    }
    .nav-box{
        position: fixed;
        z-index: 20;
    }
    .nav-box .main-box{
        position: fixed;
        top:0;
        bottom:0;
        left:100%;
        right:0;
        background: #000;
        z-index: 50;
        overflow-y: auto;
    }
    .nav-box li{
        width:100%;
        text-align: left;
        padding:0 5%;
    }
    .nav-box li p{
        border-top:1px solid #333;
    }
    .nav-box li dl{
        padding:0 5%;
        display: block;
        visibility: hidden;
    }
    .nav-box li:hover dl{
        /*display: none;*/
        visibility: hidden;
    }
    .nav-box .show dl{
        visibility: visible !important;
    }
    .nav-box li.crt, .nav-box li:hover,.nav-box li dl{
        background-color: rgba(0,0,0,0);
    }
    .nav-box li p a{
        display: inline;
    }
    @keyframes showNav
    {
        from {
            left:100%;
        }
        to {
            left:0;
        }
    }
    @keyframes hideNav
    {
        from {
            left:0;
        }
        to {
            left:100%;
        }
    }
    .close{
        height: 50px;
        float: right;
        font-size: 30px;
        margin-right:5%;
        margin-top:10px;
        display: block;
    }
    .close #close{
        display: block;
        width:20px;
        height: 20px;
        color:#fff;
    }
    body{
        padding-top:60px;
    }
    .header{
        position: fixed;
        top:0;
        left:0;
        right:0;
        background-color: #ffffff;
        z-index:20;
    }
    .index-case-box li{
        width:50%;
    }
    .fullSlide .prev{
        left:5%;
    }
    .fullSlide .next{
        right:5%;
    }
    .i-sec-nav{
        line-height: 50px;
    }



}

@media screen and (max-width:850px ){
    .i-img-box img{
        width:140px;
        height: 140px;
    }
}


@media screen and (max-width:700px ){
    .f-box li{
        width:48%;
        margin-top:10px;
    }
    .index-case-box li{
        width:100%;
    }
    .i-sec-nav a{
        padding:10px 0px;
        display: block;
        margin:10px 5%;
    }
    .product-box li{
        width:48%;
    }
    .product-box li:nth-child(3n){
        margin-right:3.5%;
    }
    .product-box li:nth-child(2n){
        margin-right:0;
    }
    .am-pagination li:nth-child(1){
        display: none;
    }
    .am-pagination li:nth-child(2){
        margin-left:0;
    }
    .news-list-box p{
        width:70%;
    }
    .index-case-box li{
        border-left:none;
        margin-top:50px;
    }
}

@media screen and (max-width:500px ){
    .product-img-box{
    }
    .product-img-box img{
        /*height: 120px;*/
    }
    .navgaitor a p{
        width:70%;
    }
    .news-info-title h2{
        font-size: 18px;
        line-height: 30px;
    }
    .product-img-box img{
        width:100px;
        height: 100px;
    }
    .i-img-box img {
        width: 100px;
        height: 100px;
    }

}
@media screen and (max-width:350px ){
    .product-img-box img{
        width:70px;
        height: 70px;
    }
}