.slldegonengjijiing div a:hover div:nth-child(2){
    display: none;
}
.banner{
    width: 100%;
    background-size: 100% auto;
}
.banner img{
    width: 100%;
    height: auto;
}
.banner img:nth-child(2){
    display: none;
}
.banner img:nth-child(3){
    display: none;
}
.banner img:nth-child(4){
    display: none;
}
.banner img:nth-child(5){
    display: none;
}
.banner img:nth-child(6){
    display: none;
}
/*头部 结束*/

/*内容 开始*/
.product_scrm_er{
    width: 70%;
    height: auto;
    margin: 0 auto;
    padding: 30px 0 30px;
}
.product_scrm_wenzi{
    width: 50%;
}
.product_scrm_wenzi>div{
    width: 80%;
    height: auto;
    margin-top: 20%;
    margin-bottom:20%;
}
.xian{
    width: 82px;
    height: 2px;
    margin-top: 10px;
    background-color: #ff0000;
}
.product_scrm_wenzi div h4{
    font-size: 20px;
    color: #333;
    font-weight: bold;
}
.product_scrm_wenzi div p{
    font-size: 14px;
    color: #333;
    margin-top: 20px;
    line-height: 30px;
}
.product_scrm_wenzi div p a{
    font-size: 14px;
    color: #ff0000;
}
.product_scrm_tuan{
    width: 50%;
}

.product_scrm_tuan img{
    width: 80%;
    height: auto;
    margin:0 auto;
}
#scrmtup1 img{
    width: 90%;
}
#scrmyjhj img{
   width: 100%;
}
#scrmplgj img{
    width: 100%;
}
#scrmwlkf img{
    width: 100%;
}
#scrmkfkh img{
    width: 100%;
}
#khgli{
    margin-top: 20%;
    margin-left: 10%;
    width: 74%;
}
#wamglkf{
     margin-top: 20%;
    margin-left: 10%;
    width: 74%;
}
#kaifkhu{
      margin-top: 20%;
    margin-left: 10%;
    width: 74%;
}
.product_scrm_er_bj{
    width: 100%;
    height: auto;
    background-color: #ededed;
}
.product{
    width: 1000px;
    height: auto;
    margin:50px auto;
    font-size: 0;
     border: 2px solid #1aa6e4;
    background-color: #fff;
}
.product a{
     display: inline-block;
    width: 200px;
    height: 200px;
    margin: 30px auto;
}
.product_tb{
    width: 200px;
    height: 200px;
    margin: 0 auto;
    border-radius: 200px;
    transition:all 0.5s ease;
}
#product_zxfw_mor{
    border-radius: 0px;
}
#product_scrm_mor{
    border-radius: 0px;
}
#product_sll_mor{
    border-radius: 0px;
}
#product_wyx_mor{
    border-radius: 0px;
}
.product .product_tb:hover{
     border-radius: 0px;
}
.product a:nth-child(1n) div{
    background-color: #fff;
    /*border: 2px solid #1aa6e4;*/
    /* box-shadow: 0px 0px 8px 8px #deeef5 inset; */
}
.product a:nth-child(1n) div img{
    width: 50%;
    height: auto;
    margin: 0 auto;
} 
.product a:nth-child(1n) div:hover img{
    transform: rotateY(360deg);
    transition:all 0.5s ease;
}
.product_dierge .xian{
    width: 82px;
    height: 2px;
    background-color: #ff0000;
    margin:24px auto 12px;
}
.product a:nth-child(1n) div h3{
    font-size: 20px;
    text-align: center;
    color: #333;
    margin-top: 20px;
}
.product a:nth-child(1n) div p{
    font-size: 14px;
    text-align: center;
    color: #333;
    margin-top: 8px;
}
.slldegonengjijiing{
    width: 900px;
    height:auto;
    margin:30px auto;
}
.slldegonengjijiing a{
    display: inline-block;
    margin: 0 auto;
}
.slldegonengjijiing a:nth-child(2){
    width: 24%;
}
.slldegonengjijiing a:nth-child(3){
    width: 24%;
}
.slldegonengjijiing a:nth-child(4){
    width: 24%;
}
.slldegonengjijiing a:nth-child(5){
    width: 24%;
}
.slldegonengjijiing>div{
    width: 700px;
    margin: 0 auto;
}
.slldegonengjijiing div a:nth-child(1){
    width: 33%;
}
.slldegonengjijiing div a:nth-child(2){
    width: 33%;
}
.slldegonengjijiing div a:nth-child(3){
    width: 33%;
}
.slldegonengjijiing a:hover img{
   
   transition:all 0.5s ease;
}
.slldegonengjijiing a div div:nth-child(1){
    width: 116px;
    height: 116px;
    margin:0 auto;
}
.slldegonengjijiing a div div img{
    margin: 0 auto;
} 
.slldegonengjijiing a h4{
  font-size: 18px;
  text-align: center;
  margin-top: 10px;
  margin-bottom: 30px;
  color: #333;
}
.slldegonengjijiing a div p{
    font-size: 0;
}
.slldegonengjijiing a:hover{
    background-color: #fff;
}
.slldegonengjijiing a:hover div img{
    display: none;
}
.slldegonengjijiing a:hover div p{
    width: 216px;
   height: 100px;
    font-size: 14px;
    color: #333;
    padding:5px 5px;

    border: 1px solid #ff0000;
}
.slldegonengjijiing a:hover div p span{
    font-size: 14px;
    color: #ff0000;
}
.wyx{
    width: 50%;
    height: auto;
    margin: 40px auto;
}
.wyx img{
    width: 100%;
    height: auto;
    margin: 0 auto;
}
.product_zxkf_bt{
    text-align: center;
    font-size: 20px;
    color: #333;
    margin-top: 40px;
    margin-bottom: 30px;
}
.product_zxkf_bt h3{
    font-weight: bold;
}
.cpzxkf{
    width: 50%;
    height: auto;
    margin: 0 auto;
    position: relative;
}
.product_diyige{
    width:100%;
    height: auto;
}
.cpzxkf div:nth-child(3){
    width: 100%;
    height: 400px;
    background: url(../images/zxkf_05.png)no-repeat center;
    background-size: 100% auto;
    margin-top: 0px;
}
.cpzxkf div p{
    font-size: 14px;
    color: #333;
    text-align: center;
}
.cpzxkf .xian{
    width: 82px;
    height: 2px;
    margin: 0 auto;
    transform:translate(0,-10px);
    background-color: #ff0000;
}
.kuang{
    width: 100%;
    height: 60px;
    background:url(../images/hsbj.png);
    position: relative;
    margin-top: 20px;
}
.kuang h5{
    position: absolute;
    top: 50%;
    left: 50%;
    transform:translate(-50%,-50%);
    font-size: 20px;
    color: #fff;
    text-align: center;
    letter-spacing:4px;
}
.slldianhbt{
  position: relative;
    width: 1000px;
    height: 320px;
    margin: 0 auto;
   /* background: url(../images/slljsho.jpg);*/
    background-size: 100% auto;
    color: #333;
   
}
.slldianhbt h3{
    font-size: 20px;
    font-weight: bold;
   
}
.slldianhbt>div{
    position: absolute;
    top: 50%;
    left: 50%;
    transform:translate(-50%,-50%);
   width:100%;
   font-size: 0;
}
.slldianhbt .xian{
    width: 100%;
}
.slldianhbt .slldianhbt_nrgaib div:nth-child(1){
    width: 36%;
    height: 300px;
    background:url(../images/slljshotupian.png)no-repeat;
    background-size: 80% auto;
}
.slldianhbt .slldianhbt_nrgaib div:nth-child(2){
    width: 64%;
}
.slldianhbt>div a{
    display: inline-block;
    padding: 4px 14px;
    font-size: 16px;
    border: 1px solid #ff0000;
    margin-top: 20px;
    color: #333;
}
.slldianhbt>div a:hover{
    background-color: #ff0000;
    color: #FFF;
}
.slldianhbt>div img{
    width: 100%;
    height: auto;
    margin: 0 auto;
}
.slldianhbt>div>div:nth-child(3){
    display: inline-block;
    width: 100%;
    height: auto;
    margin: 10px auto 0; 
}
.slldianhbt div p{
    width: 100%;
     font-size: 14px;
     margin-top: 10px;
     line-height: 24px;
      margin-bottom: 10px;
}
.slldianhbt div h4{
    width: auto;
    font-size: 16px;
    font-weight: bold;
    color: #333;
    margin-top:20px;
}
.sllgonengjij{
    font-size: 20px;
    width: 1000px;
    margin: 30px auto 0;
}
.sllgonengjij>h4{
    font-weight: bold;
    color: #333;
}
.phone{
    width: 1000px;
    margin:0 auto;
}
.phone h3{
    font-size: 20px;
    margin-top: 50px;
    font-weight: bold;
    color: #333;
}
.phone p{
    font-size: 14px;
    margin-top: 20px;
    text-align: center;
}
.product_dierge{
    width: 50%;
    height: auto;
    margin:0px auto;
    text-align: center;
}
.product_dierge h3{
    font-size: 20px;
    color: #333;
    font-weight: bold;
}
/*.product_dierge h3 span{
    color: #ff0000;
}*/
.product_dierge p{
    font-size: 14px;
    color: #333;
    margin-top: 10px;
}
.time span:nth-child(1){
    color: #333;
    font-size: 14px;
    text-align: center;
    line-height: 60px;
    padding:5px 5px;
    margin-right: 10px;
}
.time span:nth-child(2){
    color: #fff;
    font-size: 14px;
    text-align: center;
    line-height: 60px;
    padding:5px 5px;
    margin-right: 10px;
    background-color: #ff0000;
}
.time span:nth-child(3){
    color: #fff;
    font-size: 14px;
    text-align: center;
    line-height: 60px;
    padding:5px 5px;
    margin-right: 10px;
    background-color: #ff0000;
}
.time span:nth-child(4){
    color: #fff;
    font-size: 14px;
    text-align: center;
    line-height: 60px;
    padding:5px 5px;
    margin-right: 10px;
    background-color: #ff0000;
}
.product_dierge div{
    width: 100%;
    height: auto;
    margin: 0px auto;
}
.product_dierge div img{
    width: 100%;
    height: auto;
    margin-top: 40px;
}
.product_dierge div img:nth-child(2){
    display: none;
}
.wosdj{
    margin-top: 50px;
}
.function{
    width: 1000px;
    height: auto;
    margin: 0px auto 0;
}
.function a>div{
    width: 32%;
    height: 100px;
    margin-left: 1%;
    border: 1px solid #1aa6e4;
    background-color: #fff;
    margin-top: 1%;
    overflow: hidden;
}
.function a>div div{
    height: 100px;
}
.function a>div div img{
    width: 100%;
    height: auto;
}
.function a div:hover{
    border: 1px solid #ddd;
    box-shadow: 1px 1px 2px 2px #1aa6e4;
    transition:all 0.5s ease;
}
.function a div div:nth-child(2){
    background-color: #fff;
    height: 140px;
}
.function a div:hover div:nth-child(2){
    z-index: 50;
    transform:translate(0px,-100px);
    transition:all 0.5s ease;
}
.function a div h4{
    font-size: 26px;
    margin-left: 10px;
}
.function a div p{
    width: 90%;
    height: 60px;
    font-size: 14px;
    line-height: 20px;
    margin: 4px auto;
    overflow: hidden;
}
.chuxiaotaoljds{
    padding: 4px 12px;
    background-color: #ff0000;
    font-size: 14px;
    color: #fff;
}
.function a div h6{
    font-size: 14px;
    color: #ff0000;
    margin-left: 10px;
    cursor: pointer;
}
.product_wyx_er{
    width: 100%;
    height: auto;
    text-align: center;
}
.product_wyx_er h3{
    font-size: 20px;
    margin-top: 40px;
     font-weight: bold;
     color: #333;
}
.product_wyx_er_img2 img{
    width: 50%;
    height: auto;
    margin: 40px auto;
}
.product_wyx_er p{
    font-size: 14px;
    color: #333;
}
.product_wyx_er .xian{
    width: 82px;
    height: 2px;
    background-color: #ff0000;
    margin: 10px auto;
}
.product_wyx_er_img{
    width: 50%;
    height: auto;
    margin: 40px auto;
}
.400dianhtaoc{
    width: 50%;
    height: auto;
    margin: 0 auto
}
.wrap{
    width: 50%;
    margin: 0 auto;
}
.product_wyx_er_img img{
    width: 100%;
    height: auto;
}
.product_scrm{
    width: 100%;
    height: auto;
    margin-top: 20px;
}
.product_srm{
    width: 1200px;
    height: auto;
    margin:0 auto;
}
.product_srm ul li a{
    font-size: 20px;
    line-height: 130px;
}
.product_srm{
    width: 940px;
}
.product_srm ul{
    height: auto;
    margin: 0 auto;
    position: relative;
}
.product_srm ul li{
    position: relative;
    width: 130px;
    height: 130px;
    text-align: center;
    text-align: 130px;
    display: inline-block;
    transition:all 0.7s ease;
    background-color: #ff0000;
    background-size: cover;
    margin-top: 10px;
    border-radius: 20px;
}
.ljsh{
    width: 1000px;
    height: auto;
    margin: 30px auto;
}
.ljsh h2{
    font-size: 20px;
    font-weight: bold;
    color: #333;
}
.ljsh .ec_l_j ul{
    width: 100%;
    height: 40px;
    margin-top: 0px;
    background-color: #ddd;
}
.ljsh .ec_l_j ul li{
    display: inline-block;
    width: 19%;
    text-align: center;
    line-height: 40px;
    font-size: 16px;
    cursor: pointer;
}
.tabcontent a>div{
    width: 19.6%;
    height: auto;
    text-align: center;
    display: inline-block;
    font-size: 0px;
    margin-top: 20px;
}
.tabcontent a:nth-child(5)>div{
     margin-right: 0;
}
.tabcontent a>div div:nth-child(1){
    width: 100%;
    height: 100px;
    border: 1px solid #e5e5e5;
}
.tabcontent a>div div:nth-child(1) h4{
    font-size: 22px;
    line-height: 40px;
}
/*.tabcontent a>div div:nth-child(1) h4 span{
    font-size: 30px;
}*/
.tabcontent a>div p{
    padding: 4px 20px;
    background-color: #fff;
    border: 1px solid #ff0000;
    font-size: 16px;
    color: #ff0000;
}
.tabcontent a>div:hover p{
    background-color: #ff0000;
    color: #fff;
}
.tabcontent a img{
    margin: 10px auto;
}
.chuxiaotaoc h2{
    font-size: 20px;
    font-weight: bold;
    color: #333;
}
.chuxiaotaoc{
    width: 1000px;
    height: auto;
    margin: 0 auto;
}
.chuxiaotaoc tr{
    width: 100%;
    font-size: 0px;
    height: 30px;
}
.chuxiaotaoc table{
    width: 100%;
    text-align: center;
    margin-top: 20px;
    border-left: 1px solid #ddd;
    font-size: 0px;
}
.chuxiaotaoc tr:nth-child(1) td:nth-child(1){
    background-color: #ff0000;
    color: #fff;
     border-bottom: 0px solid #ddd;
    border-right: 0px solid #1aa6e4;
    font-size: 16px;
}
.chuxiaotaoc tr:nth-child(1) td:nth-child(2){
    background-color: #999;
    color: #fff;
     border-bottom: 1px solid #ddd;
    border-right:1px solid #ddd;
}
.chuxiaotaoc tr:nth-child(1) td:nth-child(3){
    background-color: #999;
    color: #fff;
     border-bottom: 1px solid #ddd;
    border-right:1px solid #ddd;
}
.chuxiaotaoc tr td{
 border-bottom: 1px solid #ddd;
    border-right: 1px solid #ddd;
    font-size: 16px;
    height: 40px;
}
.chuxiaotaoc tr td:nth-child(1){
    width: 40%;
    font-size: 16px;
  
}
.ljsh .ec_l_j ul .tabhover{
    color: #ff0000;
}
.product_srm ul li:hover{
    border-radius: 65px;
}
.product_srm ul .langs a{
    color: #fff;
}
.product_scrm .product_srm ul .huns a{
    color: #fff;
}
.product_wyx_bt{
    text-align: center;
    width: 100%;
    height: auto;
}
.product_wyx_bt h3{
    font-size: 20px;
    margin-top: 30px;
    color: #333;
     font-weight: bold;
}
.product_wyx_bt .xian{
    width: 82px;
    height: 2px;
    margin: 10px auto;
    background-color: #ff0000;
}
.product_wyx_bt p{
    font-size: 14px;
    color: #333;
}
.product_fgk{
    width: 100%;
    height: 80px;
    background-color: #1aa6e4;
}
.product_fgk>div{
    width: 810px;
    height: 100px;
    margin: 0 auto;
}
.product_fgk p{
    font-size: 20px;
    color: #FFF;
    transform:translate(0,-14px);
}
.product_fgk p span{
    font-size: 20px;
    color: #FFF;
}
.product_fgk_nr div{
    display: inline-block;
}
.product_fgk_nr div a{
   display: inline-block;
   width: 200px;
   height: 50px;
   font-size: 20px;
   text-align: center;
   line-height:50px;
   color: #fff;
   margin-top: 0px;
   margin-left: 50px;
   border: 1px solid #fff;
   transition:all 0.5s ease;
}
.product_fgk_nr div a:hover{
   border-radius: 20px;
   background-color: #fff;
   color: #1aa6e4;
}
.product_fgk_nr div:nth-child(2){
    margin-left:0px;
    transform:translate(0,-16px);
}
.product_scrm_ner .wosdiyi{
    margin-top: 90px;
}
.product_scrm_ner .product_scrm_ner_bt{
    font-size: 24px;
    color: #eb813a;
    text-align: center;
}
.product_scrmers{
    width: 1000px;
    margin: 0 auto;
}
.product_scrm_ner_1{
    width: 50%;
    height: auto;
    margin-top: 10%;
}
.product_scrm_img1{
    width: 50%; 
}
.product_scrm_img1 img{
    width: 80%;
    height: auto;
    margin: 0 auto;
}
.product_scrm_ner_1 div{
    width:90%;
    height: 90px;
    background-color: #fff;
    box-shadow: 2px 2px 2px 2px #ddd;
    margin: 10px auto;
}
.product_scrm_ner_1 div:hover{
    transition:all 1s ease;
    transform:scale(1.2);
}
.product_scrm_ner .product_scrm_ner_bt2{
    font-size: 16px;
    color: #333;
}
.product_scrm_ner_bt2{
    width: 80%;
    margin: 0 auto;
}
.product_jt{
    margin-top: 54px;
}
.product_zxkf_nr{
    width: 100%;
    height: auto;
}
div>.product_zxkf_yi{
    text-align: center;
    width: 1200px;
    height: 920px;
    margin: 40px auto;
    padding-top: 50px;
    background: url(../images/kfzx_img1.png);
}
.product_zxkf_yi h3{
    font-size: 30px;
    color: #333;
}
.product_zxkf_yi div{
    width: 82px;
    height: 2px;
    margin:10px auto;
    background-color: #eb813a;
}
.product_zxkf_yi p{
    font-size: 16px;
    color: #333;
}
.product_zxkf_kuan{
    width: 100%;
    height: 336px;
    background-color: #eb813a;
    text-align: center;
    padding-top: 20px;
}
.product_zxkf_kuan h3{
    font-size: 30px;
    color: #FFF;
}
.product_zxkf_er{
    width: 100%;
    height: auto;
}
.product_zxkf_er img{
    margin: 0 auto;
   transform:translate(0,-30%);
}
.product_zxkf_kuan p{
    font-size: 16px;
    color: #FFF;
}
.product_zxkf_kuan div{
    width: 82px;
    height: 2px;
    margin: 10px auto;
    background-color: #FFF;
}
.product_zxkf_san{
    text-align: center;
    transform:translate(0,-180px);
}
.product_zxkf_san h3{
    font-size: 30px;
    color: #333;
}
.product_zxkf_san p{
    font-size: 16px;
    color: #333;
}
.product_zxkf_san .xian{
    width: 82px;
    height: 2px;
    margin: 10px auto;
    background-color: #eb813a;
}
.product_zxkf_er_img{
    width: 1030px;
    height: 630px;
    margin: 20px auto;
    background:url(../images/kfzx_img3.png);
}

.fgk{
    position:relative;
    width: 100%;
    height: 80px;
    background-color: #ff8200;
    /*background:url(../images/slljsho.jpg);*/
}
.fgk div{
    position:absolute;
    top:50%;
    left:50%;
    transform:translate(-50%,-50%);
    width:700px;
    height:auto;
    font-size:20px;
    color:#fff;
}
.fgk div a{
    margin-top:18px;
    padding:10px 66px;
    border:1px solid #fff;
    color:#fff;
    transition:all 0.5s ease;
    text-decoration:none
}
.fgk div a:hover{
    background-color:#fff;
    color:#ff8200;
    border-radius: 20px;
   text-decoration: none;
}
.fgk div span{
    margin-left:230px;
}
/*内容 结束*/
/*底部 开始*/
@media screen and (min-width: 1401px) and (max-width: 1500px){
    .wyx{
        width: 900px;
    }
    .product_fgk_nr div a{
        margin-left: 230px;
    }
     .product_wyx_er_img{
        width: 900px;
    }
    .phone{
        width: 900px;
    }
.slldianhbt{
    width: 900px;
}
.slldianhbt{
    width: 900px;
}
.function{
     width: 900px;
}
.sllgonengjij{
    width: 900px;
}
.ljsh{
    width: 900px;
}
    .product_wyx_er_img2 img{
        width: 100%;
    }
    .cpzxkf div:nth-child(3){
        width: 900px;
        margin: 0 auto;
    }
    .cpzxkf{
        width: 900px;
    }
    .product_dierge{
        width: 900px;
    }
    .product_dierge div{
        margin: 0px auto 20px;
    }
    .product_scrm_er{
        width: 900px;
    }
    .product_wyx_er_img2 img{
        width: 900px;
    }

}
@media screen and (min-width: 1200px) and (max-width: 1400px){
    .banner{
        height: 350px;
    }
  
   .product_scrmers{
    margin: 40px auto;
   }
   .product_scrm_er{
        width: 1000px;
    }
   .cpzxkf div:nth-child(3){
        width: 1000px;
        margin: 0 auto;
    }
    .cpzxkf{
        width: 1000px;
    }
    .product_dierge{
        width: 1000px;
    }
   .product a:nth-child(1n) div h3{
    font-size: 18px;
   }
    .cpzxkf{
        width: 1000px;
    }

    .hender_dh>li{
        line-height: 80px;
        height: 80px;
    }
    .product_wyx_er_img{
        width: 1000px;
    }
    .product_wyx_er_img2 img{
        width: 1000px;
    }
    .wyx{
        width: 1000px;
        height: auto;
    }
    h1{
        margin-top: 10px;
        height: 80px;
    }
    .daodianh{
        line-height: 80px;
    }
    .product a{
        margin: 10px 2%;
        width: 120px;
        height: 120px;
    }
    .product_tb{
        width: 100%;
        height: 100%;
    }
    .product a:nth-child(1n) div h3{
        margin-top: 10px;
    }
    .product{
        width: 760px;
    }
    .product a:nth-child(1n) div p{
        font-size: 12px;
    }
    .function{
        width: 1000px;
    }
}
@media screen and (max-width: 749px){
.function a div div:nth-child(2){
    display: none; 
}
    .function a div p{
      line-height: 16px;
      height: 46px;
      font-size: 14px;
    }
  .banner img:nth-child(1){
    display: none;
  }
  .banner img:nth-child(2){
    display: block;
  }

    .product_tb{
        width: 100%;
        height: 120px;
        margin-left:0px;
    }
    .product a{
        width: 20%;
        height: auto;
    }
    .product a:nth-child(1n) div p{
        font-size: 0;
    }
    .product a:nth-child(1n) div h3{
        margin-top: 4px;
        font-size: 14px;
    }
    .product{
        height: auto;
        width: 99%;
    }
     .product_fgk{
        height: 60px;
     }
    .product_fgk>div{
        width: 100%;
        height: 60px;
    }
    .product_fgk_nr div a{
        font-size: 16px;
         width: 100px;
        height: 30px;
        margin-left: 20px;
        line-height: 30px;
    }
    .product_scrm_wenzi>div{
        margin-top: 0px;
        width: auto;
        margin-left: 20px;

    }
    #khgli{
        margin-top: 0px;
        margin-left: 20px;
    }
    #wamglkf{
         margin-top: 0px;
         margin-left: 20px;
    }
    #kaifkhu{
        margin-top: 0px;
        margin-left: 20px;
    }
    .xian{
        margin-top: 4px;
    
    }
    .phone .xian{
        margin-left: 20px;
    }
    .product_scrm_wenzi div p a{
        font-size: 14px;
    }
    .product_fgk p{
        font-size: 16px;
    }
    .product_fgk_nr div:nth-child(2){
        margin-left: 0px;
    }
    .product_fgk_nr div:nth-child(1){
        margin-left: 30px;
    }
    .product_scrm_wenzi div h4{
        font-size: 16px;

    }
    .product_scrm_wenzi div p{
        font-size: 14px;
        line-height: 16px;
        margin-top: 4px;
    }
    .product_fgk p span{
        font-size: 14px;

    }
}
@media screen and (min-width: 970px) and (max-width: 1200px){
    .product_tb{
        width: 160px;
        height: 160px;
    }
    .function a>div{
        height: 80px;
    }
    .function a div p{
      line-height: 16px;
      height: 46px;
      font-size: 14px;
    }
    .ljsh .tabcontent{
        width:1000px;
    }

    .ljsh .tabcontent a>div{
        width: 19%;
    }
    .product a:nth-child(1n) div h3{
        margin-top: 10px;
    }
    .product a:nth-child(1n) div p{
        margin-top: 4px;
    }
    .product a{
        width: 160px;
        height: 160px;
    }
    .product{
        width: 800px;
    }
     .product_scrm_wenzi>div{                                                                                                           
        margin: 10% auto;
    }
    .product_scrm_wenzi div p{
        font-size: 14px;
    }
    .product_scrm_wenzi div p a{
        font-size: 14px;
    }
    .wyx{
        width: 70%;
        
    }
    .product_wyx_bt p{
        width: 70%;
        margin: 0 auto;
    }
    .product_scrm_wenzi div h4{
        font-size: 20px;
    }
    .product_wyx_er_img{
        width: 80%;
        background-size: 100% auto;
    }
    .product_wyx_er_img img{
        width: 100%;
        height: auto;
        margin: 0 auto;
    }
    .cpzxkf{
        width: 70%;
    }
    .cpzxkf div:nth-child(3){
        height: 300px;
    }
    .product_dierge{
        width: 80%;
    }
    .product_wyx_er_img2 img{
        width: 80%;
    }
    .dianh{
        width: 80%;
        height: 400px;
    }
    .function{
        width: 80%;
    }
}
@media screen and (min-width: 750px) and (max-width: 970px){
    .product_tb{
        width: 150px;
        height: 150px;
    }
    .ljsh .tabcontent{
        width: 100%;
    }
    .ljsh .tabcontent a>div{
        width: 19%;

    }
    .function a>div{
        height: 64px;
    }
    .function a>div>div:nth-child(2){
        display: none;
    }
    .function a div p{
      line-height: 16px;
      height: 46px;
      font-size: 14px;
    }
    .product_fgk_nr div:nth-child(2){
        margin-left: 20%;
    }
    .product a:nth-child(1n) div h3{
        margin-top: 10px;
    }
    .product a:nth-child(1n) div p{
        margin-top: 4px;
        font-size: 14px;
    }
    .product a{
        width: 150px;
        height: 150px;
    }
    .product{
        width:750px;
    }
    .product_scrm_wenzi div h4{
        font-size: 20px;
    }
    .slldianhbt{
        width: 80%;
    }
    .product_scrm_wenzi div p{
        font-size: 16px;
        margin-top: 20px;
    }
    .product_scrm_wenzi>div{
        margin-top: 10%;
    }
    .product_fgk>div{
        width: 600px;
    }
    .wyx{
        width: 80%;
        height: auto;
    }
    .product_wyx_bt p{
        width: 70%;
        margin:0 auto;
    }
    .product_wyx_er_img{
        width: 80%;
        height: auto;

    }
.cpzxkf{
    width: 80%;

}
.product_dierge{
    width: 80%;
}
    .product_wyx_er p{
        width: 70%;
        margin:  0 auto;
    }
    .cpzxkf div:nth-child(3){
        height: 200px;
        margin-top: 30px;
    }
    .product_zxkf_bt{
        font-size: 20px;
    }
    .product_dierge h3{
        font-size: 20px;
    }
    .tabcontent a>div div:nth-child(1) h4{
        font-size: 18px;
    }
    .dianh{
        width: 60%;
        height: 260px;
    }
    .function{
        width: 80%;
    }
    .product_wyx_er_img2 img{
        width: 80%;
    }
    .phone{
        width: 80%;
    }
    .sllgonengjij{
        width: 80%;
    }
    .slldegonengjijiing{
        width: 80%;
    }
    .ljsh{
        width: 80%;
    }
    .chuxiaotaoc{
        width: 80%;
    }
}