/* 头部模块开始 */
.ysa{
    color: #ffffff;
    background-color: #317eb4;
}
.ysd{
    background-color: #317eb4;
}
.ysdd{
    color: #ffffff;
    display: black;
}
input, textarea, button, a{ -webkit-tap-highlight-color:rgba(0,0,0,0); } 
header div.header_active{
    height: 45px;
    background: #F4F6F7;
}
.header_active_language{
    height: 29px;
    padding: 12px 0 12px 0;
    float: right;
    margin-right: 221px;
}
header div.header_active span,header div.header_active a{
    font-size: 14px;
    font-weight: 400;
    color: #999999;
    line-height: 20px;
    padding-left: 2px;
}

header div.header_active span.header_active_span{
    margin:12px 0 0 220px;
    width: 280px;
    display: block;
    float: left;
}
header div.header_active a{
    display: inline-block;
}
header div.header_active a span:hover{
    color: black;
}
header div.header_active  div.cn{
    float: left;
    width: 62px;
    margin-right: 15px;
}
header div.header_active  div.cn span, div.en span{
    float: right;
}
header div.header_active div.en{
    float: left;
    width: 82px;
}
.navbar{
    height: 121px;
    background: #FFFFFF;
    box-shadow: 0 0 8px 0 rgba(0, 0, 0, 0.1);
}
.navbar-brand{
    padding-left: 220px;
    padding-top: 53px;
}
#navbar{
    float: right;
}
.navbar-logo{
    display: none;
}
.navbar-close{
    display: none;
}
#navbar ul{
    margin-top: 60px;
}
#navbar ul li{
    margin-left: 58px;

}
#navbar ul li a{
    padding: 0 0 10px 0;
    font-size: 16px;
    font-weight: 400;
    color: #666666;
    line-height: 22px;
}
#navbar ul li a:hover{
    color: #177DBB;;
    border-bottom: #177DBB 3px solid;
}

.swiper-container {
    height: 500px;
    margin-top: 166px;
}
.swiper-container img{
    width: 100%;
    height: 100%;
    overflow: hidden;
}
.screen-2__content{
    height: 460px;
    padding-top: 48px;
}
.screen-2__content ul{
    position: absolute;
    left: 50%;
    margin-left: -517px;
}

.screen-2__content ul li{
    float: left;
    margin-left:21px;
    position: relative;
}

.screen-2__content ul li span{
    position: absolute;
    left: 21px;
    top: 21px;
    height: 34px;
    background: linear-gradient(180deg, #5BC1FF 0%, #2C75CD 100%);
    font-size: 16px;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 22px;
    text-align: center;
    padding: 7px;
}
.swiper2{
    width: 1000px;
    height: 500px;
    text-align: center;
    margin-top: 0;
}
.swiper2 h2{
    font-size: 21px;
    font-weight: bold;
    color: #177DBB;
    line-height: 29px;
}
.swiper2 a:hover{
    text-decoration: none;
}

.swiper2 img{
    width: 120px;
    height: 110px;
}
.swiper-slide-img{
    width: 130px;
    height: 130px;
    padding: 10px 0;
    border-radius:10px;
    border: 1px solid #eeeeee;
    margin-bottom: 10px;
}
.swiper-slide-title{
   /* width: 100%;*/
    height: 30px;
    /*position: absolute;*/
    bottom: 0;
    font-size: 18px;
    color: #aaaaaa;
    line-height: 25px;
}
.swiper2 .swiper-button-next,.swiper2  .swiper-button-prev{
    top:46%;
}
.swiper2 .swiper-button-next{
    right: -3px;

}
.swiper2 .swiper-button-prev {
    left: -2px;
}

.swiper2 .swiper-slide {
    position: relative;
    text-align: center;
    font-size: 18px;
    background: #fff;
    height: calc((100% - 120px) / 2);

    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
}
footer{
    width: 100%;
    height: 500px;
    display: inline-block;
    padding:0 220px;
    background-image: url("../img/底部背景.png");
    background-repeat:repeat-x;
    background-size: 100% 100%;
    margin-top: 30px;
}
footer div.footer_nav1{
    height: 369px;
    padding-top: 33px;
}
footer div span,footer div a{
    font-size: 16px;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 22px;
}
footer div.footer_nav1_contact{
    position: relative;
    width: 249px;
    float: left;
}
footer div span.footer_nav1_contact_us{
    padding-bottom: 21px;
    display: inline-block;

}
footer div.footer_nav1_contact img{
    position: absolute;
    left: 0;
    top: 44px;
    width: 90px;
    height: 17px;
}
footer div span.footer_nav1_contact_email{
    padding-top: 16px;
    display: inline-block;
    float: left;
}
footer div span.footer_nav1_contact_email p{
    margin: 0;
}
footer div span.footer_nav1_contact_email_small{
    display: none;
}
footer div.footer_nav1_category{
    float: left;
    margin-left:77px
}
footer div.footer_nav1_category ul{
    padding-top: 22px;
}
footer div.footer_nav1_category ul li{
    width: 150px;
    height: 44px;
    margin-bottom: 16px;
    font-size: 16px;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 22px;
    overflow: hidden;
    word-wrap: break-word;
}
footer div.footer_nav1_follow{
    float: left;
    margin-left:157px
}
footer div.footer_nav1_follow span{
    padding-bottom: 22px;
    display: inline-block;
}
footer div.footer_nav1_follow ul li{
    margin-bottom: 20px;
    font-size: 16px;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 22px;
}
footer div.footer_nav1_follow ul li a{
    display: inline-block;
    padding-left: 20px;
}
footer div.footer_nav1_follow ul li a:hover{
    text-decoration: none;
}
footer div.footer_nav1_follow ul li img{
    width: 30px;
    height: 30px;
}

footer div.footer_nav1_code{
    float: right;
}
footer div.footer_nav1_code span{
    display: inline-block;
}
footer div.footer_nav1_code img{
    width: 130px;
    height: 130px;
    margin-top: 23px;
    display: block;
}
footer div.footer_nav2{
    height: 98px;
}
footer div.footer_nav2 ul {
    border-top: #FFFFFF 1px solid;
    border-color: rgba(255, 255, 255, 0.2);
    padding-top:24px;
}
footer div.footer_nav2 ul li{
    float: left;
    padding:0 50px;
    height: 22px;
    font-size: 16px;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 22px;
    border-right: #FFFFFF 1px solid;
    border-color: rgba(255, 255, 255, 0.5);
}
footer div.footer_nav2 ul li:last-child{
    border: none;
}
footer div.footer_nav2 ul li a{
    color: #FFFFFF;
}
footer div.footer_nav2 ul li a:hover{
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
}

.footer_nav2_nav_span {
    display: block;
    margin: 34px 0 0 0;
    width: 100%;
    /* height: 20px; */
    font-size: 14px;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 20px;
}

/******company*****/
.screen-1__banner {
    height: 500px;
    margin-top: 166px;
    position: relative;
}
.screen-1__banner img{
    width: 100%;
    height: 100%;
    overflow: hidden;
}
.screen-1__banner__word{

    height: 60px;
    position: absolute;
    top: 151px;
    left: 220px;
}
.screen-1__banner__word h1{
    font-size: 30px;
    font-weight: 600;
    color: #0058AA;
    line-height: 42px;
}
.screen-1__banner__word p{
    width: 48px;
    height: 3px;
    border-bottom: 3px solid #0058AA ;
}
/******knowledge*****/
.screen-2__knowledge{
    padding: 0 220px 0 220px;
}
.screen-2__knowledge__breadcrumb{
    height: 87px;
}
.screen-2__knowledge__breadcrumb h2{
    padding: 34px 0 23px 13px;
    font-size: 22px;
    font-weight: 500;
    color: #333333;
    line-height: 30px;
    margin: 0;
    display: inline-block;
}
.screen-2__content ul li{
    margin-left: 10px;
    width: 322px;
}
.screen-2__content ul li img{
    width: 100%;
}
.breadcrumb{
    /*width: 300px;*/
    float: right;
    padding: 38px 0 0 0;
    margin-bottom: 0;
    list-style: none;
    background: none;
    border-radius: 0;
    font-size: 16px;
    font-weight: 400;
    color: #177DBB;
    line-height: 22px;
}
.breadcrumb li a{
    color:#177DBB ;
}
.breadcrumb>li+li:before{
    padding: 0 5px;
    color: #177DBB;
    content: "：\00a0";
}
.breadcrumb>li+li+li:before{
    padding: 0 5px;
    color: #177DBB;
    content: ">\00a0";
}
.screen-2__knowledge__articleList li{
    width: 100%;
    height: 231px;
    padding: 40px 0 30px 0;
    border-top: 1px solid rgba(222, 223, 224, 1);
}
.screen-2__knowledge__articleList li:last-child{
    border-bottom: 1px solid rgba(222, 223, 224, 1);
}
.articlelist_img{
    width: 300px;
    height: 161px;
    display: block;
    float: left;
}
.articlelist_img img{
    width: 100%;
    height: 100%;
}
.articlelist_title{
    width: 640px;
    height: 161px;
    margin-left: 20px;
    float: left;
}
.articlelist_title a,.articlelist_title h3{
    font-size: 22px;
    font-weight: 500;
    color: #333333;
    line-height: 30px;
}
.articlelist_title h3{
    margin:5px 0 10px 0;
}
.articlelist_title p,.articlelist_title span{
    font-size: 16px;
    font-weight: 400;
    color: #999990;
    line-height: 22px;
}
.articlelist_title a:hover{
    text-decoration: none;
}
.nav-tabs{
    height: 70px;
    padding:20px 0 0 450px;
    background: RGBA(231, 242, 248, 1);
    border: none;
}
.nav-tabs>li>a{
    padding:0 0 15px 0;
    margin-left: 120px;
}
.nav-tabs>li>a:hover{
    background: none;
    border-bottom: #177DBB 2px solid;
    color: #177DBB;
}
.nav-tabs>li>a{
    font-size: 18px;
    color: #666666;
    line-height: 25px;
    margin-right: 0px;
}
.nav-tabs>li.active>a, .nav-tabs>li.active>a:focus, .nav-tabs>li.active>a:hover{
    border: none;
    background: none;
    color: #177DBB;
    font-size: 18px;
    line-height: 25px;
    border-bottom: #177DBB 3px solid;
}
div #company_introduction{
    height: 569px;
    padding: 61px 0 0 220px;
}
.company_introduction{
    width: 516px;
    float: left;
}
.company_introduction h2{
   /* height: 42px;*/
    font-size: 30px;
    font-weight: 600;
    color: #177DBB;
    line-height: 42px;
}
.company_introduction h3{
    width: 119px;
    border-bottom: 2px solid rgba(23, 125, 187, 0.6);
}
.company_introduction span{
    height: 343px;
    font-size: 16px;
    font-weight: 400;
    color: #333333;
    line-height: 22px;}
.company_qualifications{
    width: 80%;
    float: left;
}
.company_qualifications h2{
   /* height: 42px;*/
    font-size: 22px;
    font-weight: 600;
    text-align: center;
    line-height: 42px;
}
.company_qualifications h3{
    width: 119px;
    border-bottom: 2px solid rgba(23, 125, 187, 0.6);
}
.company_qualifications span{
    width: 100%;
    display: block;
    font-size: 16px;
    font-weight: 400;
    color: #333333;
    line-height: 22px;
    text-align: center;
}
.company_qualifications img{
    
}
.company_img{
    width: 455px;
    height: 343px;
    float: left;
    margin: 100px 0 0 29px;
}
/******knowledge-article*****/
.screen-2__knowledge{
    padding: 0 220px 0 220px;
}
.screen-2__knowledge__article{
    height: 87px;
    border-bottom: 1px solid rgba(222, 223, 224, 1);
}
.screen-2__knowledge__article h2{
    /*width: 150px;*/
    padding: 34px 0 23px 13px;
    font-size: 22px;
    font-weight: 500;
    color: #333333;
    line-height: 30px;
    margin: 0;
    display: inline-block;
}
.screen-2__knowledge__article .breadcrumb{
    /*width: 230px;*/
    float: right;
    padding: 38px 0 0 0;
    margin-bottom: 0;
    list-style: none;
    background: none;
    border-radius: 0;
    font-size: 16px;
    font-weight: 400;
    color: #177DBB;
    line-height: 22px;
}
.screen-2__knowledge__articledetails{
    margin-top: 43px;
    text-align: center;
    margin-bottom: 20px;
}
#XiaTiao span {
    display: inline-block;
    margin-bottom: 10px;
    padding: 5px 5px;
    font-size: 12px;
    font-weight: 400;
    color: #337ab7;
    line-height: 25px;
    border: 1px solid #ddd;
    border-radius: 4px;
}
#XiaTiao a{
    font-size: 12px;
    font-weight: 400;
    color: #337ab7;
}
.screen-2__knowledge__articledetails h2{
    padding-bottom:7px;
    font-size: 22px;
    font-weight: 500;
    color: #333333;
    line-height: 30px;
    margin: 0;
    display: inline-block;
}
.screen-2__knowledge__articledetails p{
    margin: 0;
    padding-bottom:37px;
    font-size: 18px;
    font-weight: 400;
    color: #999990;
    line-height: 25px;
}
.screen-2__knowledge__articledetails .artcontet{
    display: inline-block;
    padding-bottom: 150px;
    font-size: 18px;
    font-weight: 400;
    color: #333333;
    line-height: 25px;
}
.screen-2__knowledge__articledetails img{
    width: 100%;
}
/*******company_sense*********/
div #company_sense{
    height: 802px;
    padding: 105px 0 94px 220px;
}
div #company_sense h3{
    margin-top: 0;
    height: 30px;
    font-size: 22px;
    font-weight: 500;
    color: #177DBB;
    line-height: 30px;
    overflow: hidden;
}
div #company_sense span{
    font-size: 18px;
    font-weight: 400;
    color: #333333;
    line-height: 25px;
     
}
div #company_sense li{
    height: 215px;
    overflow: hidden;
}
div #company_sense li:nth-child(2){
    margin-bottom: 7px;
}
div #company_sense div{
    height: 688px;
    float: left;
    overflow: hidden;
}
.company_sense_left{
    width: 300px;
    text-align: right;
}
.company_sense_img{
    width: 384px;
    padding-top: 10px;
}
.company_sense_img img{
    width: 384px;
    height: 448px;
}
.company_sense_right{
    width: 300px;
}
/*******sales_network*********/
#sales_network{
    margin: 80px 206px;
}
#sales_network img{
    width: 100%;
    height: 100%;
}
/*******problem_submit*********/
#problem_submit{
    padding: 52px 190px 143px 190px;
}
.input-group .form-control{
    z-index: 1;
    width: 312px;
    height: 55px;
    background: #FFFFFF;
    border: 1px solid #DEDFE0;
    margin-right: 31px;
}
.input-group .form-control:last-child{
    margin-right: 0;
}
.form-group .form-control{
    width: 1000px;
    height: 352px;
    background: #FFFFFF;
    border: 1px solid #DEDFE0;
    margin: 31px 0 19px 0;
    resize: none;
}
.btn-group{
    width: 100%;
}
.btn-group-vertical>.btn, .btn-group>.btn{
    float: none;
}
.btn-group>.btn:first-child{
    margin: 0 auto;
}
.btn {
    display: block;
    width: 180px;
    height: 50px;
    background: #177DBB;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 28px;
}
/*******screen-2__contact*********/
.screen-2__contact{
    padding:  58px 190px 130px 190px;
}
.screen-2__contact__address{
    height: 311px;
    width: 100%;
    margin-bottom: 36px;
}
.screen-2__contact__address img{
    display: inline-block;
    float: left;
    height: 311px;
}
.screen-2__contact__address ul{
    width: 100%;
    display: block;
    float: left;
    padding: 2px 0 0 40px;
}
.screen-2__contact__address ul li{
    margin-bottom: 19px;
}
.screen-2__contact__address ul li h3{
    font-size: 22px;
    font-weight: 600;
    color: #333333;
    line-height: 30px;
    margin: 0;
}
.screen-2__contact__address ul li span{
    font-size: 16px;
    font-weight: 400;
    color: #333333;
    line-height: 22px;
}
.input-group h2{
    padding-bottom: 30px;
    margin: 0 auto;
    font-size: 28px;
    font-weight: 500;
    color: #333333;
    line-height: 40px;
    text-align: center;
}
/*****product********/
.screen-2__product{
    width: 100%;
    height: auto;
    border-top: 1px solid rgba(222, 223, 224, 1);
   padding: 40px 0 60px 0;
   position: relative;
}
.screen-2__product .nav-tabs{
    padding: 0;
    width: 191px;
    background-color: #FFFFFF;
    display: inline-block;
}
.screen-2__product .nav-tabs>li{
    width: 191px;
    border-bottom: 2px solid rgba(222, 223, 224, 1);
}
.screen-2__product .nav-tabs>li>a{
    padding: 30px 0 30px 0;
    margin-left: 0px;
    text-align: center;
    width: 100%;
    font-size: 18px;
    font-weight: 400;
    color: #333333;
    line-height: 25px;
    background-color: #FFFFFF;
}
.screen-2__product .nav-tabs>li.active>a,.screen-2__product .nav-tabs>li.active>a:focus,.screen-2__product .nav-tabs>li>a:hover{
    border: none;
    background: none;
    color: #177DBB;
    font-size: 18px;
    font-weight: 400;
    border-left: #177DBB 3px solid;
}

.screen-2__product .tab-content{
    width: 770px;
    float: right;
}
.screen-2__product .tab-content  .pro-list{
    height: auto;
    margin: 0;
    margin-top: 5px;
}
.screen-2__product .tab-content  .pro-list a:hover{
    text-decoration: none;
}
.screen-2__product .tab-content  .pro-list li{
    width: 230px;
    height: 380px;
    float: left;
    margin-left: 25px;
}
.pro-search{
    position: absolute;
    right: 10px;
    top: 5px;
    width: 200px;
}
.pro-search .form-control{
    height: 32px;
    font-size: 12px;
    border:1px solid  #6c757d;
}
#submit{
    width: 24px;
    height: 22px;
    position: absolute;
    right: 3px;
    top: 4px;
    background-image: url(../img/search.png);
    background-size: 25px;
    background-color: #ffff;
    border: none;
}
.pro-search img{
    width: 25px;
    height: 25px;
}
.pro-img{
    display: inline-block;
    width: 100%;
    height: 230px;
    background: #FFFFFF;
    border: 1px solid #DEDFE0;
    position: relative;
}
.pro-img img{
    position:absolute;
    top:0;
    bottom:0;
    left:0;
    right:0;
    margin:auto;
    width: 100%;
    height: 100%;
}
.pro-name{
    display: inline-block;
    width: 230px;
    height: 70px;
    font-size: 16px;
    font-weight: 500;
    color: #333333;
    line-height: 28px;
    padding: 9px 0;
    overflow: hidden;
}
.pro-name:hover{
    color: #333333;
}
.pro-type{
    display: inline-block;
    padding-top: 8px;
    width: 100%;
    height: 30px;
    font-size: 14px;
    font-weight: 400;
    color: #999999;
    line-height: 22px;
    overflow: hidden;
}
.pro-details{
    float: right;
    display: inline-block;
    text-align: center;
    padding-top:6px ;
    width: 74px;
    height: 26px;
    background: #177DBB;
    font-size: 14px;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 14px;
}
.pro-details:hover{
    color: #FFFFFF;
}
.pro-nav{
    display: none;
    position: absolute;
    top: -66px;
    right: 50px;

}
.pro-nav p{
    
    display: inline-block;
    font-size: 40px;
    color: black;

}
.pro-nav span{
    position: absolute;
    top: 20px;
    right: ;
    width: 50px;
    font-weight: bold;
}
.pagination{
    width: 700px;
    margin-left:30px;
    margin-top: 50px;
}
/*********************pro-artic****************/
.screen-2__product__artic{
    height: 100%;
    border-top: 1px solid RGBA(243, 243, 243, 1);
    padding-top: 40px;
    margin-bottom: 30px;
}
.pro-art-img{
    position: relative;
    float: left;
    width: 460px;
    height: 540px;
}
.pro-art-img .swiper-container {
    width: 100%;
    height: 460px;
    margin-left: auto;
    margin-right: auto;
    margin-top: 0;
}

.pro-art-img  .swiper-slide {
    background-size: cover;
    background-position: center;
}

.pro-art-img  .gallery-top {
    height:460px;
    width: 460px;
}

.pro-art-img  .gallery-thumbs {
    width: 380px;
    height: 80px;
    box-sizing: border-box;
    padding: 10px 0;
}

.pro-art-img  .gallery-thumbs .swiper-slide {
    height: 100%;
    opacity: 0.4;
}

.pro-art-img  .gallery-thumbs .swiper-slide-thumb-active {
    opacity: 1;
}
.pro-art-img .swiper-button-next,.pro-art-img .swiper-button-prev{
  top: 92.5%;
}
.pro-art-img .swiper-button-next{
    right: 0;
    z-index: 0;
}
.pro-art-img .swiper-button-prev{
    left: 0;
    z-index: 0;
}
.pro-art-img .swiper-button-next:after,.pro-art-img .swiper-button-prev:after{
    width: 60px;
    height: 60px;
    padding-top: 10px;
    background-color: #DEDFE0;
    color: rgba(151, 151, 151, 1);
}
.pro-art-img .swiper-button-next:after{
    padding-left: 4px;
}
.pro-art-img .swiper-button-prev:after{
    padding-left: 4px;
}
.pro-art-parameter{
    width: 480px;
    /*height: 540px;*/
    float: right;
}
.pro-art-parameter h2{
    /*height: 80px;*/
    font-size: 28px;
    font-weight: 500;
    color: #333333;
    line-height: 40px;
    overflow: hidden;
}
.pro-art-parameter .resume{
    display: inline-block;
    height:auto ;
    font-size: 16px;
    font-weight: 400;
    color: #232527;
    line-height: 22px;
}
.pro-art-parameter h3{
    margin: 0;
    width: 139px;
    height: 40px;
    background: #177DBB;
    font-size: 18px;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 25px;
    text-align: center;
    padding-top: 7px;
}
.pro-art-parameter ol{
    width: 480px;
   /* height: 96px;*/
    background: #E8E8E8;
    margin-bottom: 0px;
    display: block;
    /*padding: 23px 0 0 20px;*/

}
.pro-art-parameter ol>li{
    font-size: 16px;
    font-weight: 400;
    color: #333333;
    line-height: 22px;
    margin-bottom: 8px;
}
.pro-art-share{
    /*width: 100%;*/
    height: 30px;
    float: left;
    margin: 10px 0 30px 0;
}
.pro-art-share ul>li{
    float: left;
    margin-right: 16px;
}
.pro-art-share ul>li img{
    width: 30px;
    height: 30px;
}
.pro-art-details{
    float: left;
    width: 100%;
    height: auto;
    text-align: center;
}
.pro-art-details h3{
    margin: 0;
    padding-top: 7px;
    width: 160px;
    height: 44px;
    text-align: center;
    background: #177DBB;
    font-size: 20px;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 28px;
}
.pro-art-details-border{
    width: 100%;
    height: 1px;
    border-top: 1px solid #5c636a;
    padding-top: 26px;
    opacity: 0.5;
}
.pro-art-details-span{
    width: 100%;
    font-size: 16px;
    font-weight: 400;
    color: #232527;
    line-height: 22px;
}
.pro-art-details-span img{
    width: 100%;
}

.leftsidebar_box {
    width:200px;
    height:auto  ;
    overflow:visible !important;
    float: left;
    display: block;
}
.line {
    height:2px;
    width:100%;
    background-repeat:repeat-x;
}
dl{
    margin: 0;
}
.leftsidebar_box h3{
    background-color: #317eb4;
    color: #FFFFFF;
    line-height: 65px;
    border:2px solid #317eb4;
    border-top-left-radius: 15px;
    border-top-right-radius: 15px;
    padding-left: 10px;
    margin: 0;
}
.leftsidebar_box dt {
    font-size: 18px;
    padding:20px 30px 20px 10px ;
    font-weight: 400;
    color: #6c757d;
    line-height: 22px;
    position:relative;
    cursor:pointer;
    border-top: 1px solid #aaaaaa;
    border-left: 1px solid #aaaaaa;
    border-right: 1px solid #aaaaaa;
    overflow: hidden;
    word-wrap: break-word;
}
.leftsidebar_box dl:nth-child(2) dt{
    border-top: 1px solid #aaaaaa;
}
.leftsidebar_box dl:last-child {
    border-bottom: 1px solid #aaaaaa;
}
.leftsidebar_box dt a{
    font-size: 18px;
}
.arrow:after{
    content: '+';
    font-size: 18pt;
    text-align: center;
    color: black;
    position: absolute;
    top: 20px;
    right: 6px;

}
.arrow.active:after{
    content: '-'
}
.leftsidebar_box  dt a:hover,.leftsidebar_box  dt a:active{
    text-decoration: none;
    color:#f8b551;
}

.leftsidebar_box dl dd:nth-child(2){
    border-top: 1px solid #aaaaaa;
}
.leftsidebar_box dd {
    border-left: 1px solid #aaaaaa;
    border-right: 1px solid #aaaaaa;
    
}
.leftsidebar_box dl:last-child dd:last-child{
    /*border-bottom: 1px solid #aaaaaa;*/
}
.leftsidebar_box dl:last-child dd:last-child a{
    border-bottom: none;
}
.leftsidebar_box  dd a {
    display: inline-block;
    /*height: 50px;*/
    width: 179px;
    font-size: 16px;
    padding-bottom: 10px;
    padding-left: 10px;
    font-weight: 400;
    line-height: 40px;
    margin-left: 20px;
    cursor: pointer;
}

.leftsidebar_box  dd a:hover,.leftsidebar_box  dt a:active{
    text-decoration: none;
    color: #f8b551;
}
.leftsidebar_box dt img {
    position:absolute;
    right:10px;
    top:20px;
}
.leftsidebar_box .closePro{
        display: none;
        position: absolute;
        top: 18px;
        right: 13px;
        width: 30px;
        height: 30px;
        background-color: #ffffff;
    }
    .leftsidebar_box .closePro img{
        width: 30px;
        height: 30px;
    }
@media (min-width:1470px ) {
    .container {
        width: 1440px;
    }
    header {
        position: fixed;
        top: 0;
        z-index: 2;
        width: 1410px;
        height: 166px;
        left: 50%;
        margin-left: -705px;
        box-shadow: 0 2px 8px 0 rgba(0, 0, 0, 0.1);
    }
    footer{
        width: 1410px;
    }
}
@media (min-width:1200px ) and (max-width:1470px ) {
    .swiper-container {
        margin-top: 0;
    }
    .navbar{
        margin-bottom: 0;
    }
    header div.header_active span.header_active_span{
        margin-left: 110px;
    }
    .navbar-brand{
        padding-left: 110px;
    }
    #navbar{
        margin-right: 0px;
    }
    .header_active_language{
        margin-right: 121px;
    }
    footer{
        padding:0 110px;
    }
    footer div.footer_nav1_follow{
        margin-left: 67px;
        margin-right: 50px;
    }
    footer div.footer_nav1_code{
       /** margin-left: 114px;**/
    }
    footer div.footer_nav2 ul li{
        padding: 0 44px;
    }
    .screen-1__banner{
        margin-top: 0;
        height: 400px;
    }
    .nav-tabs{
        padding-left: 270px;
    }
    div #company_introduction{
        padding-left: 70px;
    }
    div #company_sense{
        padding-left: 70px;
    }
    .screen-2__knowledge{
        padding: 0 50px 0 50px;
    }
    .breadcrumb{
        /*width: 210px;*/
    }
    #sales_network{
        margin: 80px 120px;
    }
    /*******problem_submit*********/
    #problem_submit{
        padding: 52px 150px 143px 150px;
    }
    .input-group .form-control{
        width: 258px;
    }
    .form-group .form-control{
        width: 840px;
    }
    /*******screen-2__contact*********/
    .screen-2__contact{
        padding:  58px 100px 130px 100px;
    }
    .screen-2__contact .input-group .form-control{
        width: 292px;
    }
    .screen-2__contact .form-group .form-control{
        width: 940px;
    }
    .pro{
       /* width: 260px;*/
    }
     .company_qualifications{
    width: 94%;
}
}
@media (min-width:992px ) and (max-width:1200px ) {
    .swiper-container {
        margin-top: 0;
    }
    .navbar{
        margin-bottom: 0;
    }
    header div.header_active span.header_active_span{
        margin-left: 15px;
    }
    .navbar-brand{
        padding-left: 15px;
    }
    #navbar{
        margin-right: 0px;
    }
    .header_active_language{
        margin-right: 15px;
    }
    #navbar ul li{
        margin-left: 40px;
    }
    .screen-2__content{
        height: 400px;
    }
    .screen-2__content ul{
        margin-left: -465px;
    }
    .screen-2__content ul li{
        width: 295px;
    }

    footer{
        padding:0 60px;
    }
    footer div.footer_nav1_category{
        margin-left: 57px;
    }
    footer div.footer_nav1_follow{
        margin-left: 39px;
        /*margin-right: 90px;*/
    }
    footer div.footer_nav1_code{
       /* margin-left: 74px;*/
    }
    footer div.footer_nav2 ul li {
         padding: 0 38px;
     }

    .screen-1__banner{
        margin-top: 0;
        height: 250px;
    }
    .screen-1__banner__word{
        top: 50px;
        left: 120px;
    }
    .nav-tabs{
        padding-left: 170px;
    }
    div #company_introduction{
        padding-left: 10px;
    }
    .company_introduction{
        width: 435px;
    }
    div #company_sense{
        height: 700px;
        padding:75px 0 64px 40px;
    }
    .company_sense_left{
        width: 250px;
        text-align: right;
    }
    .company_sense_img{
        width: 384px;
        padding-top: 10px;
    }
    .company_sense_right{
        width: 250px;
    }
    .screen-2__knowledge{
        padding: 0 20px 0 20px;
    }
    .company_qualifications{
    width: 100%;
    }
    .articlelist_title{
        width: 580px;
    }
    .breadcrumb{
       /* width: 200px;*/
    }
    #sales_network{
        margin: 60px 80px;
    }
    .swiper2{
        width: 800px;
    }
    .swiper2 img{
        width: 110px;
        height: 110px;
    }
    .swiper-slide-img{
        width: 147px;
        height: 127px;
        padding: 10px 0;
        border-radius:10px;
    }
    /*******problem_submit*********/
    #problem_submit{
        padding: 52px 100px 143px 100px;
    }
    .input-group .form-control{
        width: 226px;
    }
    .form-group .form-control{
        width: 740px;
    }
    /*******screen-2__contact*********/
    .screen-2__contact{
        padding:  58px 10px 130px 10px;
    }
    .screen-2__contact__address ul{
        padding-left:  20px;
    }
    .screen-2__contact .input-group .form-control{
        width: 285px;
    }
    .screen-2__contact .form-group .form-control{
        width: 920px;
    }
    /**************screen-2__product*******************/
    .screen-2__product .nav-tabs{
        width: 120px;
    }
    .screen-2__product .nav-tabs>li{
        width: 100%;
    }
    .screen-2__product .nav-tabs>li>a{
        font-size: 14px;
    }
    .screen-2__product .nav-tabs>li.active>a, .screen-2__product .nav-tabs>li.active>a:focus, .screen-2__product .nav-tabs>li.active>a:hover{
        font-size: 14px;
    }
    /******************pro*************/
    .pro{
        /*width: 260px;*/
    }
    .pro-art-parameter{
        width: 400px;
    }
    .pro-art-parameter ol{
        width: 400px;
    }
    .leftsidebar_box{
        width: 180px;
    }
    .screen-2__product .tab-content{
        width: 720px;
    }
    .screen-2__product .tab-content .pro-list li{
        margin-left: 10px;
    }
    .leftsidebar_box{
        width: 150px;
    }
    .leftsidebar_box  dd a {
    width: 127px;
}
    .pagination{
    margin-left:10px;
}
}
@media (min-width:768px ) and (max-width:992px ) {
    .swiper-container {
        margin-top: 0;
    }
    .navbar{
        margin-bottom: 0;
    }
    header div.header_active span.header_active_span{
        margin-left: 10px;
    }
    .navbar-brand{
        padding-left: 10px;
    }
    #navbar{
        margin-right: 0px;
    }
    .header_active_language{
        margin-right: 10px;
    }
    #navbar ul li{
        margin-left: 5px;
    }
    .screen-2__content ul{
        margin-left: -339px;
    }
    .screen-2__content ul li{
        float: none;
        margin-bottom: 20px;
    }
    .screen-2__content ul li img{
        width: 200%;
    }
    .screen-2__content {
        height: 1685px;
        padding-top: 66px;
    }
    footer{
        padding:0 25px;
    }
    footer div.footer_nav1_category{
        margin-left: 5px;
    }
    footer div.footer_nav1_category ul li{
        width: 100px;
    }
    footer div.footer_nav1_follow{
        margin-left: 5px;
    }
    footer div.footer_nav1_code{
        /*margin-left: 35px;*/
    }
    footer div.footer_nav2 ul li {
        padding: 0 25px;
    }
    footer div.footer_nav2 span{
        font-size: 12px;
    }
    .screen-1__banner{
        margin-top: 0;
        height: 250px;
    }
    .screen-1__banner__word{
        top: 30px;
        left: 70px;
    }
    .nav-tabs{
        padding-left: 70px;
    }
    div #company_introduction{
        height: 800px;
        padding:31px 0 0 60px;
    }
    .company_introduction{
        width: 600px;
    }
    .company_img {
        width: 455px;
        height: 343px;
        float: left;
        margin: 30px 0 0 70px;
    }
    div #company_sense{
        height: 700px;
        padding:75px 0 64px 10px;
    }
    .company_sense_left{
        width: 160px;
        text-align: right;
    }
    .company_sense_img{
        width: 384px;
        padding-top: 10px;
    }
    .company_sense_right{
        width: 160px;
    }
    .screen-2__knowledge{
        padding: 0 20px 0 20px;
    }
    .articlelist_title{
        width: 350px;
    }
    .articlelist_title a, .articlelist_title h3{
        font-size: 15px;
    }
    .articlelist_title p, .articlelist_title span{
        font-size: 12px;
    }
    .breadcrumb{
        /*width: 190px;*/
    }
    #sales_network{
        margin: 40px 30px;
    }
    /*******problem_submit*********/
    #problem_submit{
        padding: 52px 50px 143px 50px;
    }
    .input-group .form-control{
        width: 186px;
    }
    .form-group .form-control{
        width: 620px;
    }
    /*******screen-2__contact*********/
    .screen-2__contact{
        padding:  58px 110px 130px 110px;
    }
    .screen-2__contact__address ul{
        width: 100%;
        padding:50px 0 0 20px;
    }
    .screen-2__contact .input-group .form-control{
        width: 500px;
        margin-bottom: 21px;
    }
    .screen-2__contact .form-group .form-control{
        margin-top: 0;
        width: 500px;
    }
    /**************screen-2__product*******************/
    .screen-2__product {
        position: relative;
    }

    .screen-2__product .nav-tabs{
        position: absolute;
        top: 40;
        left: 0;
        z-index: 999;
        display: none;
    }
    .leftsidebar_box{
        width: 150px;
    }
    .screen-2__product .tab-content{
        width: 510px;
    }
    .screen-2__product .nav-tabs>li{
        width: 100%;
    }
    .screen-2__product .nav-tabs>li>a{
        font-size: 14px;
    }
    .screen-2__product .nav-tabs>li.active>a, .screen-2__product .nav-tabs>li.active>a:focus, .screen-2__product .nav-tabs>li.active>a:hover{
        font-size: 14px;
    }
    .screen-2__product .toggle{
        display: inline-block;
    }
    .screen-2__product .tab-content .pro-list li{
        width: 230px;
    }
    .pro-name{
       /* width: 335px;*/
    }
    .pagination{
        width: 400px;
    }
    /******************pro*************/
    .pro{
        /*width: 260px;*/
    }
    .pro-art-parameter{
        width: 350px;
        height: auto;
    }
    .pro-art-parameter ol{
        width: 350px;
    }
    .pro-art-img{
        width: 300px;
        height: 368px;
    }
    .pro-art-img  .gallery-top {
        height:300px;
        width: 300px;
    }

    .pro-art-img  .gallery-thumbs {
        width: 240px;
    }
    .pro-art-parameter h2{
        margin: 0;
       /* height: 54px;*/
        font-size: 20px;
        line-height: 26px;
    }
    .pro-art-parameter span{
        font-size: 12px;
        height: 180px;
    }
    .swiper2{
        width: 700px;
    }
    .swiper2 img{
        
    }
    .swiper-slide-img{
        width: 147px;
        height: 127px;
        padding: 10px 0;
        border-radius:10px;
        border: 1px solid #666666;
    }
   .leftsidebar_box  dd a {
    width: 127px;
    }
   .pagination{
    margin-left:10px;
    }
    footer div.footer_nav1_follow ul li a{
        padding-left: 4px;
    }
    .company_qualifications{
    width: 90%;
     }
     .company_qualifications img{
         width: 100%;
         height: auto;
     }
}

@media (max-width:768px ) {

    header div.header_active{
       /* height: 72px;*/
        background: rgba(255, 255, 255, 1);
    }
    .header_active_language{
        margin-right: 10px;
    }
    header div.header_active span.header_active_span{
        display: none;
    }
    header div.header_active  div img{
        width: 28px;
        height: 20px;
    }
    
    header div.header_active  div.en{
       /* width: 117px;*/
    }
    header div.header_active span, a {
     
        font-weight: 400;
        color: #999999;
    }
    header nav.navbar img{
    margin-left: 30px;
    }
    .swiper2 .swiper-button-prev,.swiper2 .swiper-button-next{
        display: none;
    }
    .navbar{
        border: none;
        box-shadow: 0 2px 0 0 rgba(0, 0, 0, 0.1);
    }
    .navbar-brand{
        padding-left: 5px;
        padding-top: 27px;
    }
    .navbar-toggle {
        position: fixed;
        right: 0;
        z-index: 99;
        padding: 15px 10px;
        margin-top: 8px;
        margin-right: 20px;
        margin-bottom: 8px;
        background-color: RGBA(38, 150, 218, 1) ;
        background-image: none;
        border: 1px solid transparent;
        border-radius: 4px;
    }
    .navbar-default .navbar-toggle .icon-bar {
        background-color: #f0f0f0;
    }
    .navbar-toggle .icon-bar {
        width: 32px;
    }
    .navbar-toggle .icon-bar+.icon-bar {
        margin-top: 6px;
    }
    .navbar {
        margin-bottom: 0px;
        height: 90px;
    }
    .swiper-container{
        margin-top: 0px;
        height: 261px;
    }
    .screen-2__content ul{
        margin-left: -177px;
        margin-top: 10px;
    }
    .screen-2__content ul li{
        float: none;
        margin-bottom: 20px;
    }
    .screen-2__content ul li img{
        width: 100%;
    }
    .screen-2__content {
        height: 840px;
        padding-top: 16px;
    }
    footer{
        height: auto;
        padding:0 11px;
        background-image: none;
        background-color: black;
      }
    footer div.footer_nav1{
        height: auto;
        width: 100%;
        padding: 10px 0;
        display: inline-block;
    }
    footer div.footer_nav1_contact{
        width: 100%;
        height: auto;
    }
    footer div.footer_nav1_category{
        display: none;
    }
    footer div.footer_nav1_follow{
        margin: 15px 0 0 0;
        width: 100%;
        height: auto;
    }
    footer div.footer_nav1_follow span{
        font-size: 24px;
        line-height: 45px;
       padding-bottom: 10px;
    }
    footer div.footer_nav1_follow ul li{
      
        background-size:100% 100%;
        position: relative;
    }
    footer div.footer_nav1_follow ul li a{
        font-size: 20px;
        font-weight: 500;
        color: #FFFFFF;
        line-height: 45px;
    }
    footer div.footer_nav1_follow ul li img{
        width: 40px;
        height: 40px;
    }
    footer div.footer_nav1_code{
        float: left;
        width: 100%;
        padding: 10px 0;
    }
    footer div.footer_nav1_code span{
        font-size: 24px;
        line-height: 45px;
    }
    footer div.footer_nav1_code img{
     
        margin-top: 31px;
    }
    footer div.footer_nav2{
        height: auto;
        padding: 10px 0;
    }
    footer div.footer_nav2_nav {
        display: none;
    }
    footer div.footer_nav2_nav_span {
        width: 100%;
        margin: 40px 0 0 0;
        display: block;
        font-size: 2em;
        color: #FFFFFF;
        line-height: 33px;
        text-align: center;
        margin-top: 24px;
    }
    footer div span.footer_nav1_contact_email{
        display: none;
    }
    footer div span.footer_nav1_contact_us{
        font-size: 24px;
        line-height: 30px;
    }
    footer div.footer_nav1_contact img{
        width: 177px;
        height: 34px;
        margin: 2px  0;
    }
    footer div span.footer_nav1_contact_email_small{
        padding-top: 20px;
        display: inline-block;
        font-size: 2em;
        line-height: 40px;
        width: 100%;
    }
    #navbar {
        width: 300px;
        position: fixed;
        top: 0;
        right: 16px;
        z-index: 999;
        background: black;
    }
    .navbar-logo img{
        width: 228px;
        height: 45px;
        margin-left: 20px;
    }
    .navbar-logo{
        display: block;
        margin-top: 38px;
    }
    .navbar-close{
        display: block;
        margin: 31px 0 0 200px
    }
    #navbar ul{
        margin-top: 40px;
    }
    #navbar ul li{
        /*width: 128px;
        text-align: center;*/
        margin: 0 0 20px 40px;
    }
    #navbar ul li a {
        font-size: 24px;
        color: #FFFFFF;
        line-height: 45px;
    }
    .screen-1__banner{
        margin-top: 0;
        height: 250px;
    }
    .screen-1__banner__word{
        top: 10px;
        left: 20px;
    }
    .nav-tabs>li>a{
        margin-left: 20px;
        font-size: 14px;
    }
    .nav-tabs>li.active>a{
        font-size: 14px;
    }
    .nav-tabs{
        padding-left: 0px;
    }
    div #company_introduction{
        height: 100%;
        padding:31px 0 0 35px;
    }
    .company_introduction{
        width: 100%;
    }
    .company_introduction h2{
        font-size: 25px;
    }
    .company_img {
        width:80%;
        height: 343px;
        float: left;
        margin: 30px 0 0 0;
    }
    .company_img img {
         width: 100%;
         
         overflow: hidden;
     }
    div #company_sense{
        height: 1250px;
        padding:75px 0 64px 10px;
    }
    div #company_sense div{
        height: 600px;
    }
    div #company_sense li{
        height: 200px;
    }
    .company_sense_left{
        width: 98%;
        text-align: left;
    }
    .company_sense_img{
        display: none;
    }
    .company_sense_right{
        width: 98%;
        text-align: left;
    }
    .screen-2__knowledge{
        padding: 0 10px 0 10px;
    }
    .screen-2__knowledge__article h2{
        display: none;
    }
    .screen-2__knowledge__article .breadcrumb{
        float: left;
    }
    .articlelist_title{
        width: 100%;
        margin-left: 0;
    }
    .screen-2__knowledge__articleList li{
        height: 623px;
        padding: 20px 0 20px 0;
    }
    .articlelist_img{
        width: 100%;
        height:368px;
    }
    .breadcrumb{
       /* width: 200px;*/
        float: left;
    }
    .screen-2__knowledge__breadcrumb h2{
        display: none;
    }
    .breadcrumb li a{
        font-size: 12px;
    }
    .pagination>li>a, .pagination>li>span{
        font-size: 12px;
    }
    #sales_network{
        margin: 20px 10px;
    }
    /*******problem_submit*********/
    #problem_submit{
        padding: 31px 30px 48px 30px;
    }
    .input-group{
        display: block;
    }
    .input-group .form-control{
        width: 100%;
        height: 66px;
        margin-bottom: 20px;
    }
    .form-group .form-control{
        width: 100%;
        height: 349px;
    }
    /*******screen-2__contact*********/
    .screen-2__contact{
        padding:  32px 10px 84px 10px;
    }
    .screen-2__contact__address ul{
        width: 100%;
        padding:50px 0 0 20px;
    }
    .screen-2__contact .input-group .form-control{
        width: 100%;
        margin-bottom: 21px;
    }
    .screen-2__contact .form-group .form-control{
        margin-top: 0;
        width: 100%;
    }
    .screen-2__contact__address img{
        display: inline-block;
        float: left;
        width: 100%;
    }
    /**************screen-2__product*******************/
    .screen-2__product {
        position: relative;
    }
    .pro-nav{
        display: block;
    }
    .leftsidebar_box{
    display: none;    
    position: absolute;
    z-index: 999;
    top: -473px;
    left: -24px;
    background-color: black;
    
    overflow-x:hidden;
    overflow-y:scroll;
    }
    .leftsidebar_box h3{
        background: none;
        border: none;
    }
    .leftsidebar_box .closePro{
        display: block;
    }
    
    
    .screen-2__product .nav-tabs{
        position: absolute;
        top: 40;
        left: 0;
        z-index: 999;
        display: none;
    }
    .screen-2__product .tab-content{
        width: 100%;

    }
    .screen-2__product .nav-tabs>li{
        width: 100%;
    }
    .screen-2__product .nav-tabs>li>a{
        font-size: 14px;
    }
    .screen-2__product .nav-tabs>li.active>a, .screen-2__product .nav-tabs>li.active>a:focus, .screen-2__product .nav-tabs>li.active>a:hover{
        font-size: 14px;
    }
    .screen-2__product .toggle{
        display: inline-block;
    }
    .screen-2__product .tab-content  .pro-list li{
        width: 320px;
        float: left;
        margin:10px 5px;
    }
    .pro-name{
        width: 320px;
    }
    /******************pro*************/
    .screen-2__product__artic{
        position: relative;
    }
    .pro{
        /*width: 260px;*/
    }
    .pro-art-parameter{
        width: 100%;
        height: auto;
        margin-bottom: 20px;
    }
    .pro-art-parameter ol{
        width: 100%;
    }
    .pro-art-img{
        width: 100%;
        height: auto;
        margin-bottom: 60px;
    }
    .pro-art-img  .gallery-top {
        width: 100%;

    }

    .pro-art-img  .gallery-thumbs {
        width: 80%;
    }
    .pro-art-img .swiper-button-next, .pro-art-img .swiper-button-prev{
        top: 91.5%;
        outline: none;
    }
    .pro-art-img .swiper-button-next:after, .pro-art-img .swiper-button-prev:after{
        width: 20px;
        height: 60px;
        padding-top: 17px;
        margin-top: 10px;
        padding-left: 4px;
    }
    .swiper-button-next:after, .swiper-button-prev:after{
        font-size: 25px;
    }
    .pro-art-share{
        position: absolute;
        top: 580px;
    }
    .pro-art-parameter h2{
        margin: 0;
       /* height: 54px;*/
        font-size: 20px;
        line-height: 26px;
    }
    .pro-art-parameter .resume{
        font-size: 12px;
        /*height: 180px;*/
    }
    .swiper2{
        width: 500px;
        height: 800px;
    }
    .swiper2 .swiper-slide{
        height: calc((100% - 340px) / 2);
    }
    .pro-search{
    left: 1px;
    top: 5px;
    width: 100%;
    }
    .arrow:after{
    color: #999999;
    }
    .company_qualifications{
    width: 85%;
     }
     .company_qualifications img{
         width: 100%;
         height: auto;
     }
}
@media (min-width:319px ) and (max-width: 520px){
    .swiper2{
        width: 300px;
        height: 1000px;
    }
    .swiper2 .swiper-slide{
        height: calc((100% - 550px) / 2);
    }
}
@media (min-width:319px ) and (max-width: 713px){
    /**************screen-2__product*******************/
    .screen-2__product {
        position: relative;
    }
    .pro-nav{
        display: block;
    }
    .screen-2__product .nav-tabs{
        position: absolute;
        top: 40;
        left: 0;
        z-index: 999;
        display: none;
    }
    .screen-2__product .tab-content{
        width: 100%;
    }
    .screen-2__product .nav-tabs>li{
        width: 100%;
    }
    .screen-2__product .nav-tabs>li>a{
        font-size: 14px;
    }
    .screen-2__product .nav-tabs>li.active>a, .screen-2__product .nav-tabs>li.active>a:focus, .screen-2__product .nav-tabs>li.active>a:hover{
        font-size: 14px;
    }
    .screen-2__product .toggle{
        display: inline-block;
    }
    .screen-2__product .tab-content  .pro-list li{
        width: 295px;
    }
     .pro-name{
        width: 310px;
    }

    .screen-2__product .tab-content  .pro-list{
        width: 310px;
        display: block;
        margin: 0 auto;
    }
    .pagination{
       width: 100%;
    margin-left:10px;
    }
    
}
@media (min-width:200px ) and (max-width: 480px) {
    .breadcrumb {
        /*width: 160px;*/
    }
    .pro{
       /* width: 260px;*/
    }
    .pro-show h2{
        display: none;
    }
    .breadcrumb > li + li:before, .breadcrumb > li + li + li:before {
        padding: 0;
    }

    .screen-2__knowledge__articleList li {
        height: 680px;
    }

    .screen-2__knowledge__breadcrumb h2 {
        width: 101px;
        padding-left: 10px;
        font-size: 18px;
    }

    .pagination > li > a, .pagination > li > span {
        padding: 6px 5.5px;
    }

    .screen-2__knowledge__article h2 {
        width: 60px;
        padding: 34px 0 23px 0px;
        font-size: 12px;
        line-height: 30px;
    }

    .screen-2__knowledge__article .breadcrumb {
       /* width: 210px;*/
    }

}