@media screen and (min-width: 1700px) {



  /* #region  首页*/

  html,

  body {

    font-size: 20px;

  }



  .width {

    width: 1440px;

  }



  .width2 {

    width: 800px;

  }



  .zoom {

    height: auto;

    overflow: hidden;

    zoom: 1;

    margin: auto

  }



  /* #endregion */



}



@media screen and (max-width: 1609px) {



  /* #region  首页*/

  html,

  body {

    font-size: 19px;

  }



  .width {

    width: 1350px;

  }



  .width2 {

    width: 675px;

  }



  .nav li {

    margin-left: 3.5rem;

  }



  /* #endregion */



  /* #region  内页*/

  .innovate2_text {

    padding: 0 6%;

  }



  .operate2_text {

    padding: 0 6%;

  }

.new_list_r img{width:100%;}

  /* #endregion */

}



}



@media screen and (max-width: 1449px) {



  /* #region  首页*/

  html,

  body {

    font-size: 18px;

  }



  .width {

    width: 1150px;

  }



  .width2 {

    width: 575px;

  }



  .logo img {

   padding:0.3rem 0;

  }



  .nav li {

    margin-left: 2.8rem;

  }



  .banner_txt {

    top: 57%;

  }



  .banner_txt div {

    font-size: 3rem;

  }



  .banner_txt a {

    margin-top: 0.8rem;

  }



  .index3_row a {

    height: 31.5rem;

  }



.in_shouhou ul{width: 28%;bottom: 5rem}

  /* #endregion */





  .in_guanyu2 a{display: none}



  .in_fangtan .width .in_shipin{height:12.7rem;}

.in_pro_list{padding-top:2rem;width:24%;}









  /* #endregion */





}

@media screen and (max-width: 1440px) {


  .width {

    width: 1150px;}
	
.in_new_tjbt .span2{font-size: 1rem;}
  }
  .in_guanyu2 div{padding-top: 1.8rem;}


@media screen and (max-width: 1249px) {



  /* #region  首页*/

  html,

  body {

    font-size: 17px;

  }



  .width {

    width: 920px;

  }



  .width2 {

    width: 460px;

  }



  .logo img {

    /*width: 13rem;*/

  }



  .nav li {

    margin-left: 2.1rem;

  }





  .se_tab {

    width: 100%;

  }



.in_neirong ul li{width:30%;margin-right:2% }

.in_pro_bt a{top:0}
.in_pro_cp {
  padding: 2rem 0 0 4rem;
  width: 60%;}

 .in_pro_list{padding-top:2rem;width:30%;}

.in_pro_img img {height: 18.5rem;} */

.in_pro_bt a,.in_new a{top: 0}

.in_shouhou ul{width: 28%;bottom: 4rem}

.jishu_left{display: none;}

.jishu_right{display: none;}

.ab_dsz_01c{float: right;margin-right: 5%}

.tuce_show_nr img,.tuce_show_nr video{height:auto}

.tuce_show_left{top:12rem;left:0rem;}

.tuce_show_right{top:12rem;right:0rem;}

.tuce_x{top:0rem;right:0rem;}

.new_list_r{display: none;}

.new_list_l{width: 100%}

.rongyu_box{height: 11rem;}
.in_guanyu2 div{padding-top: 0.8rem;}
.in_guanyu2 p {
    
    padding: 0.4rem 0;
   }

}





@media screen and (min-width: 768px) and (max-width: 1024px) {

.picture{width: 600px;}

  /* #region  首页*/

  .width {

    width: 90%;

  }



  .width2 {

    width: 90%;

    margin: 0 auto;

  }



  .banner_txt div {

    font-size: 2.3rem;

  }



  .banner_txt a {

    margin-top: 0.8rem;

  }



 .in_guanyu1,.in_guanyu2{width: 100%;background-size: cover;}

 .in_guanyu2{width: 90%;margin:0 5%;}

 .in_guanyu2{height:22rem;  }



 .in_fangtan .width .in_shipin{width: 100%;clear: both;}

 .in_neirong{float: right;width: 100%;clear: both;}



 /*.in_neirong div, .in_neirong p{display: none;}*/

 .in_neirong div,.in_neirong p{padding-left: 0rem;}

   .in_fangtan .width .in_shipin{  height:31.7rem;}

   .in_neirong ul{padding-left: 2rem}



   /* .in_pro_list{padding-top:2rem;width:40%;} */



.in_pro_cp { padding: 2rem 0 0 4rem;}

.in_shouhou ul{width: 28%;bottom: 4rem}

.in_new_nr{display: block;}

.in_new_list {

    overflow: hidden;

    width: 100%;}

.ab_gy_01{padding-top: 1.5rem}

.jishu_swiper .fl,.jishu_swiper .fr{width:100%;}

.jishu_swiper .fr{padding-bottom: 2rem}

.map{overflow-x:scroll }

/* .wangdian_mx:hover .diantel{display: none;} */

.map1{background: none;height: auto}

.map1 img{display: block; }

}
/* .in_new_bt a{top: 0rem;width: 9rem;} */
.in_pro_bt a,.in_guanyu2 a{width: 9rem;}

@media screen and (max-width: 794px) {

 .nav li {

    margin-left: 1.1rem;

  }

 .in_guanyu1,.in_guanyu2{width: 100%;background-size: cover;}

 .in_guanyu2{width: 90%;margin:0 5%;}



  .in_fangtan .width .in_shipin{width: 100%;clear: both;}

 .in_neirong{float: right;width: 100%;clear: both;}

 /*.in_neirong div, .in_neirong p{display: none;}*/

 .in_neirong div,.in_neirong p{padding-left: 0rem;}

   .in_fangtan .width .in_shipin{  height:31.7rem;}

   .in_neirong ul{padding-left: 0.2rem}

   .in_new_nr{display: block;}

   .in_new_list {

    overflow: hidden;

    width: 100%;}

    .ab_gy_02nr div{width: 100%}

    .ab_gy_02nr div img{margin-bottom: 2rem}

    .jishu_swiper .fl,.jishu_swiper .fr{width:100%;}

.jishu_swiper .fr{padding-bottom: 2rem}

.ab_shebei ol{display: block;}

.ab_shebei ol li{margin-left: 0rem}

.ab_shebei ol li img{margin: 1rem 0;padding-bottom: 0}

.ab_dsz img{display: block;margin:0 auto;margin-bottom: 1rem}

.ab_dsz_01{background: url(../images//dsz_bg.jpg) no-repeat right center;background-size: cover;}

.ab_dsz_01 .ab_dsz_01c{width: 96%;margin-left: 0;margin:0 2%;}

.ab_dsz_01c{margin-right: 0;}

.jq22 li{width:100%;margin-left: 0;}

.map{overflow-x:scroll }
/* .wangdian_mx:hover .diantel{display: none;} */


.map1{background: none;height: auto}

.map1 img{display: block; }

.fwys_l,.fwys_r{width: 100%}

.fuwu2s_img{font-size: 1.5rem}

.lianxi_l,.lianxi_r {width: 100%;}

.liuyan_bd{width: 100%}

.pro_show_fh{display: none!important;}

.pro_s_swiper{width: 100%}

.pro_s_js {

    width: 100%;

}

.pro_s_js h2{font-size: 1.5rem;}

.pro_show2 ul li{width: 100%;}

.pro_show3 ul li{width: 100%;margin:1rem 0;}

.pro_show6 ul li{width: 100%;font-size: 1.1rem}

.pro_s_ly{width: 100%}

.pro_show7{background:url(../images//pro_s_lybg1.png) no-repeat left center;background-size: cover}

.pro_show7 li{width:100%;margin-left:0%;}
.rongyu_box{height: 18rem;}
  .picture .left,.picture .right{display:none!important ;}

}

@media screen and (max-width: 767px) {



  /* #region  首页*/

  .width {

    width: 95%;

  }



  .width2 {

    width: 95%;

    margin: 0 auto;

  }



  .header>.width {

    height: 4.5rem;

  }

.logo img{width: 7rem;}

  .nav_icon {

    margin-left: auto;

    cursor: pointer;

    display: block;

    position: relative;

  }



  .nav_icon img {

    width: 2.5rem;

    transition: .2s;

  }



  .nav_icon img:nth-of-type(2) {

    position: absolute;

    left: 0;

    top: 0;

  }



  .index_header .nav_icon img:nth-of-type(2) {

    opacity: 0;

  }



  .index_header:hover .logo img:nth-of-type(2) {

    opacity: 0;

  }



  .index_header:hover .nav_icon img:nth-of-type(2) {

    opacity: 0;

  }



  .index_header:hover {

    background: none;

    box-shadow: none;

  }



  .index_header .nav_link,

  .index_header:hover .nav_link {

    color: #666666;

  }





  .nav_icon2 img {

    transform: rotate(90deg);

  }



  .nav_modal {

    position: fixed;

    left: 0;

    top: 0;

    width: 100%;

    height: 100%;

    z-index: 99999;

    background: rgba(0, 0, 0, .5);

  }



  .nav {

    position: fixed;

    left: -101%;

    top: 0;

    width: 60%;

    height: 100%;

    background: #fff;

    z-index: 999999;

    display: block;

    /*padding: 2rem 0;*/

    transition: .3s;

    overflow-y: auto;

  }



  .nav2 {

    left: 0;

  }



  .nav li {

    margin-left: 0;

  }



  .nav_link {

    font-size: 1rem;

    text-align: center;

  }



  .nav_select {

    position: relative;

    left: 0;

    top: 0;

    width: 100%;

    background-color: #eee;

    padding: 1rem 0;

    display: none;

  }







  .nav_list {

    display: block;

    padding: 0;

  }



  .nav_select .width {

    width: 100%;

  }



  .nav_list a {

    width: 100%;

    font-size: 1rem;

    line-height: 2.6rem;

    text-align: center;

    margin-top: 0;

    padding:0;

  }

.nav_list a br{display: none}

  .nav_link::after {

    bottom: 0.5rem;

    background: none

  }





  .nav_link.active::after {

    width: 20%;

  }



  .nav_link:hover::after {

    width: 0;

  }





  .nav_link:hover {

    color: #666 !important;

  }

  .nav li .active{color:#9ea8b0!important;}



  .banner .swiper-slide .banner_bg {

    height: 30rem;

    object-fit: cover;

    object-position: center;

  }



  .banner_txt div {

    font-size: 1.2rem;

  }

  .banner_br{display:block;}

  .banner_txt a {

    line-height: 1.2rem;

    font-size: 0.8rem;

    margin-top: 2rem;

  }

.banner_dot {display: none}

  

  /* #endregion */



  /* #region  内页*/

  .se_tab {

    flex-wrap: wrap;

  }



  .se_tab a,

  .se_tab li {

    height: 4rem;

    min-width: 33.33%;

  }



  .se_tab2 a,

  .se_tab2 li {

    min-width: 50%;

  }



    .nav_list a img {

    display: none!important;

  }
  .in_guanyu1{height: 24rem;}
 .in_guanyu1,.in_guanyu2{width: 100%;background-size: cover;}
 .in_guanyu1 img{padding-bottom: 2rem;width: 60%;}

 .in_guanyu2{width: 90%;margin:0 5%;position: relative;height: auto;}
 .in_guanyu2 a{position: absolute;right: 0;top: 0.8rem;}
 .in_guanyu2 p,.in_shuju ul li,.in_neirong p,.in_shouhou p,.in_shouhou ul li,.in_foot_wz,.in_foot_ma,.in_foot_bq,.in_new_list ul li,.in_new_tjbt .span2,.jishu_swiper .fr p,.ab_gy_02nr p,.ab_gy_03 p{font-size: 1.1rem!important;}
 .in_zizhi_wz p{font-size: 1rem!important;}
 .in_foot_wz,.in_foot_ma,.in_foot_bq{line-height: 2.4rem;}

 .in_shuju ul li{width: 50%;padding:1rem 0;}

 .in_shuju{padding: 1rem 0}

 .in_fangtan{padding-top: 0}

  .in_fangtan .width .in_shipin{width: 100%;clear: both;}

 .in_neirong{float: right;width: 96%;clear: both;}

 .in_neirong div,.in_neirong p{padding-left: 0rem;}

.in_fangtan .width .in_shipin{  height:15.7rem;}

.in_pro .flex{display: none}

.in_pro_cp{padding-left: 2rem}

.in_pro_imgs1{display: block;}

.in_pro_imgs1{position: relative;}

.in_pro_img img {

   height:auto; 

}
.in_pro_ph_pn{width: 100%;text-align: center;display: block;font-size: 1.2rem;margin: 1.5rem 0;}

.in_zizhi {padding:0 0 2rem 0}

.in_zizhi ul{display: block;}

.in_zizhi ul li{width: 100%;margin-left:0%;margin-top:2rem;cursor: pointer;}

.in_zizhi_wz p{display: block;}



.in_zizhi ul li .in_zizhi_wz{top:5.5rem;-webkit-transition:ease-out 0.4s;

            -moz-transition:ease-out 0.4s;

            -ms-transition:ease-out 0.4s;

            -o-transition:ease-out 0.4s;

            transition:ease-out 0.4s;}

.in_shouhou ul{width: 100%;position:static;}

.in_shouhou img{margin:2rem 0;}

.in_new_nr{display: block;}

.in_new_list {

    overflow: hidden;

    width: 100%;}

    h1{font-size: 1.5rem!important}

    .in_new_tjbt .span2{font-size: 1.2rem}

      .in_foot_logo img{clear: both;width: 50%;margin:1.5rem 0}

  .in_foot_tel{float: left;margin-top: 0rem;background:none;padding-left: 0;}

.in_foot_yq{display: none;}

.in_foot_ma{float: left;margin-top: 1rem}

.in_foot_wb{padding: 1rem 0}

.in_foot_bq{padding: 1rem 0}

.ab_gy_dh{display: none;}

.ab_gy_fl{width: 100%}

.ab_gy_fl li{margin-right: 0;/* s */text-align: center;margin:0  4%}

.ab_shuju ul li{border:none;}

.ab_gy_04 .fl,.ab_gy_04 .fr{width:100%;}

.ab_gy_04 .fr{margin-top: 1rem}

.tuce_show .width{margin-top: 20%;}

.tuce_show_left{display: none;}

.tuce_show_right{display: none;}

/* .tuce_swiper {display: none;} */

.tuce_swiper1 {display: block;}

.tuce_swiper1{padding-bottom: 2rem}

.tuce_swiper1 img{width: 100%}

.licheng{padding-bottom: 2rem}

.lc_right {

    bottom: -9%;

}

.nei_pro_type{display: none;}

.nei_pro_list,.nei_pro_list ul li{width: 100%;}



.pro_list_img{width: 100%;height:auto;}

.pro_list_wb{width: 100%;margin-left: 0%;}

.nei_pro_list ul li:hover .pro_list_jt{display: none;}

.nei_padding_newshow{display: none}

.new_show_xq {

    padding: 1rem 2rem;

}

.new_show_xq h2{font-size: 1.6rem}

.nei_hyr{width: 100%}

.new_lt_s .ri {

    padding: 1rem;



}

.new_lt img{width: 100%}

.new_lt_nr{width: 96%;margin: 0;padding: 1rem 2%}

.new_list_l_c{width:100%;}

.new_lc {

    width: 82%;

    margin-left: 3%;

}

.new_lul .new_lt_s {

    padding-top: 1rem;

}

.map1{background: none;height: auto}

.map1 img{display: block; }

.in_new_list ul li,.in_new_tjbt .span2 {
  
    overflow: hidden;
    text-overflow: ellipsis;
    -ms-text-overflow: ellipsis;
    white-space:nowrap;} 
    
 .kefu_r{display: none;}
  .kefu_r1{display:block;right: 0.5rem;top: 60%;}

.diantel{font-size:1.1rem ;}

 /*#endregion */

.nav4{display: none;}
.nav5{display: block;}
.map_ts{display: block;}
.zsk_ss{float: left;margin-top: 1.5rem;} 
.zsk_ss_sou{width: 22rem;}
.zsk_ss_suo{width: 5rem;}
.picture{width:80%;}

.new_show_xq_p1 img{width: 100%;}

.ab_dsz {
    padding: 2.5rem 0;
}
.new_lt_j {
  
    font-size:1rem;

}
.new_lc .p2 {
    font-size: 1rem!important;
}
.phone_canshu{display: none;}
.pro_list_wb p,.pro_s_js p,.pro_show2 ul li,.pro_show2 ul li {
   
    font-size: 1.1rem;
    
}

}
@media screen and (max-width: 520px) {
.lianxi_r ul li {
    
    font-size: 1.1rem;
   line-height: 3.2rem;
   
}
.lianxi_r ul li {
    padding: 0 0 0.5rem 4rem;

}
/* .nav_select{display: none;} */
}