.tit{

    padding: 60px 0 15px;
    text-align: center;
    font-size: 28px;
    line-height: 140%;
    
}

.en_tit{

    padding: 0px 0 10px;
    text-align: center;
    font-size: 28px;
    line-height: 140%;
    text-align: center;
    color: rgb(153, 153, 153);
    font-size: 14px;

}

.line{
    margin: 10px auto 0;
    height: 1px;
    width: 535px;
    background-color: #ddd;
    position: relative;

}

.line:before{
    content: '';
    display: block;
    position: absolute;
    margin-left: -12px;
    width: 24px;
    height: 10px;
    background-color: #1c4e86;
    left: 50%;
    top: -5px;
    
}


.gywm_li{
    padding: 60px 0 50px;
}

.gywm_li>li{
    float: left;
    width: 271px;
    margin-left: 193px;
    text-align: center;
}

.gywm_li>li>.tit{
    padding: 20px 0 0;
    font-size: 16px;
    color: #5a5a5a;
    text-align: center;
}

.gywm_li>li>.tit_en{
    padding: 20px 0;
    text-align: center;
    color: #ddd;
    font-size: 12px;
}

.gywm_li>li>.des{
    font-size: 14px;
    color: #888;
    line-height: 140%;
}



.gywm2>.bg1{
    background:url(../img/gywm2_bg.jpg) no-repeat left top;
    height: 272px;
    width: 100%;
    background-size: 100% 272px;
}

.gywm2>.bg2{
    position: relative;
    margin-top: -170px;
    background: url(../img/gywm2_bg3.jpg) no-repeat left top;
    height: 435px;
    background-size: 100% 435px;
}
.gywm2>.bg2>.content{
    margin: 0 auto;
    position: relative;
    width: 1100px;

}
.gywm2>.bg2>.content>.img{
    position: absolute;
    left: 0;
    top: -50px;
    height: 434px;
    width: 551px;
    text-align: center;
    overflow: hidden;
}
.gywm2>.bg2>.content>.img>img{
    margin-left: -58px;
    height: 434px;
    width: auto;
}
.gywm2>.bg2>.content>.txt{
    position: relative;
    right: 0;
    width: 496px;
    float: right;
}

.gywm2>.bg2>.content>.txt>.tit{

    padding-top: 20px;
    padding-bottom: 0;
    font-size: 28px;
    color: #393F4D;
    line-height: 140%;
    text-align: left;
    
}

.gywm2>.bg2>.content>.txt>.en_tit{
    padding: 0;
    color:#999999;
    font-family: 微软雅黑;
    font-size: 14px;
    text-align: left;

}

.gywm2>.bg2>.content>.txt>.des{

    margin-top: 18px;
    line-height: 24px;
    color: rgb(153, 153, 153);

}

.gywm2>.bg2>.content>.txt>.more{
    margin-top: 12px;
}
.gywm2>.bg2>.content>.txt>.more>a{
    display: block;
    line-height: 36px;
    width: 120px;
    text-align: center;
    background-color: #1c4e86;
    color: #fff;
    font-size: 14px;
}


.pro>.cols{
    padding: 10px 0;
    text-align: center;
}

.pro>.cols>li{
    margin-top: 20px;
    margin-left: 10px;
    display: inline-block;
}
.pro>.cols>li>a{
    width: 150px;
    border: 1px solid #cecece;
    text-align: center;
    line-height: 40px;
    display: block;
    color: #434343;
    font-size: 14px;
}

.pro>.cols>li>a:hover{
    color: #1c4e86;
    border-color: #1c4e86;
}
.product_list{
    padding-bottom: 50px;
    margin-top: 30px;
}
.product_list>.product_item{
    width: 285px;
    margin-left: 20px;
    margin-bottom: 30px;
    float: left;
}

.product_list>.product_item:nth-child(4n-3){
    margin-left: 0;
}

.product_list>.product_item>a{
    display: block;
    width: 285px;
}

.product_list>.product_item>a>div.img_box{
    border: 1px solid #ccc;
    height: 285px;

    
    

}

.product_list>.product_item>a>div.img_box>img{
    display: block;
    height: 100%;
    width: 100%;
}

.product_list>.product_item>a>div.des{

    font-size: 14px;
    line-height: 140%;
    color: #5a5a5a;
    text-align: center;
    padding-top: 20px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;

}


body>.contact{
    height: 400px;
    background: url(../img/contact_bg.jpg) no-repeat left top;
    background-size: 1920px 400px;
}

body>.contact>.con{
    margin: 0 auto;
    width: 1020px;
    position: relative;
}

body>.contact>.con>.left{
    
    float: left;
    position: relative;
    color: #fff;

}


body>.contact>.con>.right{
    float: right;
}

body>.contact>.con>.left>.rec{
    position: absolute;
    top: 70px;
    left: 0;
}

body>.contact>.con>.left>.rec_inside{
    text-align: center;
    color: #fff;
    width: 440px;
}

body>.contact>.con>.left>.rec_inside>.en_name{
    padding-top: 103px;
    font-size: 20px;
    color: #999999;
}

body>.contact>.con>.left>.rec_inside>.name{
    margin-top: 6px;
    font-size: 42px;
    line-height: 140%;
}

body>.contact>.con>.left>.en_des{
    margin-top: 78px;
    font-size: 16px;
    color: #999999;
    width: 511px;
    text-align: center;
    margin-left: -35px;
}

body>.contact>.con>.line:before{
    content: '';
    display: none;
    height: 0;
    width: 0;
}
body>.contact>.con>.line{
    margin: 0;
    height: 330px;
    width: 1px;
    background-color: #ddd;
    position: absolute;
    top: 40px;
    left: 580px;
}

body>.contact>.con>.right{
    width: 301px;
}

body>.contact>.con>.right>.tit{

    color: rgb(255, 255, 255);
    font-family: 微软雅黑;
    font-size: 22px;
    line-height: normal;
    text-align: left;
    padding: 116px 0 31px;
}

body>.contact>.con>.right>.num{

    height: 59px;
    width: 301px;
    background-color: rgb(28, 69, 135);
    text-align: center;
    
    color: rgb(255, 255, 255);
    font-family: 微软雅黑;
    font-size: 36px;
    line-height: 59px;
    border-radius: 9px;

}

.intro{
    height: 905px;
    background-color: #fff;
    position: relative;
}

.intro>div{
    position: absolute;
}

.intro>div.center{
    position: absolute;
    top: 210px;
    left: 50%;
    height: 485px;
    width: 485px;
    margin-left: -242px;
    text-align: center;
    background: url(../img/a2f2-1b3dcb5e3661.png) no-repeat center center;
}

.intro>div.center>.tit{

    padding-top: 195px;
    color: #1c4e86;
    font-family: 黑体, SimHei;
    font-size: 42px;
    line-height: 200%;
    text-align: center;

}

.intro>div.item>.txt>.tit{
    padding:0;
    text-align: left;
}

.intro>div.item>.num{
    position: relative;
    height: 50px;
    width: 50px;
    background-color: #1c4e86;
    border-radius: 50%;
    color: #fff;
    font-size: 24px;
    text-align: center;
    line-height: 50px;
}

.intro>div.num1>.num{
    position: absolute;
    left: 0;
    top: 0;
}
.intro>div>.num{
    margin-bottom: 18px;
}

.intro>div.item>.txt>.tit{
    /* position: absolute;
    left: 0;
    top: 0; */

    box-sizing: border-box;
    outline: none;
    margin-bottom: 10px;
    line-height: normal;
    color: rgb(76, 76, 76);
    font-family: 微软雅黑;
    font-size: 20px;
    background-color: rgb(255, 255, 255);
}

.intro>div.item>.txt>.des{
    box-sizing: border-box;
    outline: none;
    font-family: 微软雅黑, 'Microsoft YaHei';
    color: rgb(165, 165, 165);
    font-size: 14px;
    line-height:140%;
    width: 330px;
}

.intro>.num1{
    padding-left: 64px;
    top: 126px;
    left: 575px; 
}

.intro>.num2{
    top: 298px;
    right: 0;
}

.intro>.num3{
    bottom: 100px;
    right: 100px;
}

.intro>.num4{
    bottom: 100px;
    left: 100px;
    text-align: right;
}

.intro>.num5{
    top: 298px;
    left: 0;
    text-align: right;
}

.intro>div.num4>.txt>.tit,.intro>div.num5>.txt>.tit{
    text-align: right;
}

.intro>div.num4>.num{
    margin-left: 280px;
}

.intro>div.num5>.num{
    margin-left: 280px;
}

.xwdt>.cols{
    margin-top: 40px;
}

.xwdt>.cols>.col{
    margin-left: 30px;
    width: 380px;
    
    float: left;
    

}

.xwdt>.cols>.col>.col_img{
    position: relative;
    height: 155px;
}

.xwdt>.cols>.col>img{
    display: block;
    height: 100%;
    width: 100%;
}

.xwdt>.cols>.col>.col_img>.col_tit{
    width: 100%;
    position: absolute;
    left: 0;
    bottom: 0;
    line-height: 38px;
    text-align: center;
    font-size: 16px;
    font-weight: bold;
    color: #fff;
    background-color: rgba(28,78,134,.7);
}

.xwdt>.cols>.col>.col_list>li.first{
    overflow: hidden;
    padding-bottom: 25px;
    margin-bottom: 25px;
    margin-top: 16px;
    border-bottom: 1px solid #eee;
}

.xwdt>.cols>.col>.col_list>li.first>.news_tit{
    font-size: 16px;
    font-weight: normal;
    text-decoration: none;
    line-height: 24px;
    padding: 0px;
}

.xwdt>.cols>.col>.col_list>li.first>.news_tit>a{
    color: #1c4e86;
}

.xwdt>.cols>.col>.col_list>li.first>.time{

    display: inline-block;
    font-family: Microsoft YaHei;
    font-size: 12px;
    color: #999999;
    font-weight: normal;
    text-decoration: none;

}

.xwdt>.cols>.col>.col_list>li.first>.detail{

    display: block;
    font-family: Microsoft YaHei;
    font-size: 12px;
    color: #888888;
    font-weight: normal;
    text-decoration: none;

    line-height: 22px;
    min-height: 0px;
    overflow: hidden;
    width: 100%;
    word-wrap: break-word;

}

.xwdt>.cols>.col>.col_list>li.first>.detail>a{
    color: #5a5a5a;
}

.xwdt>.cols>.col>.col_list>li.item.first>.detail>a:hover{
    color:  #1c4e86;
}

.xwdt>.cols>.col>.col_list{
    margin-bottom: 103px;
}

.xwdt>.cols>.col>.col_list>li.item{

    padding-bottom: 12px;

}

.xwdt>.cols>.col>.col_list>li.item>.news_tt{
    
}

.xwdt>.cols>.col>.col_list>li.item>.news_tt>.news_tit{
    display: inline-block;
    width: 288px;
    font-size: 12px;
    color: #666666;
    font-weight: normal;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    vertical-align: middle;
}
.xwdt>.cols>.col>.col_list>li.item>.news_tt>.news_tit:hover{
    color: #1c4e86;
}

.xwdt>.cols>.col>.col_list>li.item>.news_tt>.time{
    display: inline-block;
    vertical-align: middle;
    margin-right: 10px;
    font-size: 12px;
    color: #999999;
    font-weight: normal;
    text-decoration: none;
}


.satisfaction{
    height: 661px;
    background-color: rgb(28, 69, 135);
}
.satisfaction>.sa_tit{
    padding-top: 58px;
    font-family: 微软雅黑;
    text-align: center;
    color: #FFFFFF;
    font-size: 28px;
    line-height: 140%;
}

.satisfaction>.sa_tit_ch{
    font-family: 微软雅黑;
    font-size: 16px;
    text-align: center;
    color: #FFFFFF;
    font-size: 32px;
    line-height: 140%;
    font-weight: bold;
    padding-top: 5px;
}

.satisfaction>.img{
    margin-top: 42px;
    text-align: center;
}

.satisfaction>.detail{
    margin-top: 36px;

}

.satisfaction>.detail>p{
    font-size: 16px;
    text-align: center;
    color: #FFFFFF;
    line-height: 170%;
}

@media screen and (max-width: 768px){
    
    .gywm1{
      display: none;
    }
    .gywm2{
        margin-top: 15px;
    }

    .gywm2>.bg1{
        display: none;
    }

    .gywm2>.bg2{
        background: none;
        margin-top: 0;
        width: 100%;
    }
    
    .gywm2>.bg2>.content>div.img,
    .gywm2>.bg2>.content>div.txt{
        position: static;
        left: 0;
        top: 0;
        float: none;
    }

    .gywm2>.bg2>.content{
        width: 100%;
        overflow-x: hidden;
    }

    .gywm2>.bg2>.content>.img{
        text-align: center;
    }

    .gywm2>.bg2>.content>.img>img{
        margin-left: 0;
    }

    .gywm2>.bg2>.content>.img,.gywm2>.bg2>.content>.img>img{
        width: 100%;
        height: auto;
    }

    .gywm2>.bg2>.content>.txt{
        padding: 0 15px;
        text-align: center;
        width: auto;

    }



    .gywm2>.bg2>.content>.txt>.tit{
        text-align: center;
    }

    .gywm2>.bg2>.content>.txt>.en_tit{
        text-align: center;
    }

    .gywm2>.bg2>.content>.txt>.des{
        text-align: center;
    }
    .gywm2>.bg2{
        height: auto;
    }

    .gywm2>.bg2>.content>.txt>.more{
        text-align: center;
    }

    .gywm2>.bg2>.content>.txt>.more>a{
        margin-left: auto;
        margin-right: auto;
    }

    .pro>.tit{
        padding-top: 36px;
    }
    .line{
        width: 100%;
    }
    .pro>.cols.wd_1200{
        width: 100%;
    }

    .pro>.cols>li.ml_0{
        margin-left: 10px !important;
    }

    .pro>.cols>li>a{
        width: 105px;
    }

    .intro.wd_1200{
        width: 100%;
        display: none;
    }

    .satisfaction{
        display: none;
    }

    .friend_link{
        display: none;
    }

    .product_list.wd_1200{
        width: 100%;
        padding: 2%;
    }

    .product_list>.product_item:nth-child(4n-3){
        margin-left: 2% !important;
    }
    .product_list>.product_item{
        margin-left: 2% !important;
        width: 47%;
    }

    .product_list>.product_item>a>div.img_box,
    .product_list>.product_item>a{
        width: 100%;
    }

    .product_list>.product_item>a>div.img_box{
        height: auto;
    }

    .gywm2>.bg2>.content>div.img{
        display: none;
    }

    .product_list.wd_1200{
        margin-top: 10px;
    }

    body>.contact>.con{
        width: 100%;
    }

    body>.contact>.con>.left{
        display: none;
    }
    body>.contact{
        height: 230px;
    }
    body>.contact>.con>.right>.tit{
        padding-top: 40px;
    }
    body>.contact>.con>.right{
        margin-left: 10px;
        float: none;
    }

    .xwdt>.tit{
        padding-top: 30px;
    }

    .xwdt>.cols{
        margin-top: 20px;
    }
    .xwdt>.cols.wd_1200{
        width: 100%;
    }
    body>.contact>.con>.line{
        display: none;
    }

    .product_list>.product_item>a>div.des{
        padding-top: 15px;
    }
    .product_list>.product_item{
        margin-left: 0;
        margin-bottom: 10px;
    }

    .xwdt>.cols>.col{
        float: none;
        margin-left: 0;
        width: 100%;
    }

    .xwdt>.cols>.col>.col_img{
        height: auto;
    }

    .xwdt>.cols>.col>.col_img>img{
        width: 100%;
    }

    .xwdt>.cols>.col>.col_list{
        margin-bottom: 15px;
        padding: 0 15px;
    }

    .xwdt>.cols>.col>.col_list>li.first{
        display: none;
    }
    .xwdt>.cols>.col>.col_img{
        margin-bottom: 15px;
    }

  }