#main>.head {
  color: #333;
}
#main>.head > .wd_1200 > .left {
  margin-top: 1px;
  float: left;
  width: 255px;
}
#main>.head > .wd_1200 > .location {
  float: right;
}
#main>.head > .wd_1200 > .left > .tit_en {
  font-family: '微软雅黑';
  font-size: 16px;
}
#main>.head > .wd_1200 > .left > .tit_cn {
  padding-top: 8px;
  padding-bottom: 13px;
  font-size: 24px;
  overflow: hidden;
  white-space: nowrap;
}
#main>.head > .wd_1200 > .location {
  margin-top: 7px;
  font-size: 14px;
}
#main>.head > .wd_1200 > .location a {
  color: #333;
}
#main>.head > .wd_1200 > .location a:hover {
  color: #2b4c9c;
}
.m_content {
  padding-top: 1px;
}
.m_content > .left {
  float: left;
  width: 230px;
}
.m_content > .right {
  float: right;
}
.m_content > .left > .pro_cols > ul > li {
  margin-bottom: 19px;
  line-height: 33px;
  border-bottom: 1px solid #bbb;
}
.m_content > .left > .pro_cols > ul > li > a.active {
  color: #2b4c9c;
  background: url(../img/right_arrow2.png) no-repeat right 15px center;
}
.m_content > .left > .pro_cols > ul > li > a.active:hover {
  color: #2b4c9c;
}
.m_content > .left > .pro_cols > ul > li > a {
  display: block;
  padding-left: 5px;
  background: url(../img/right_arrow3.png) no-repeat right 15px center;
  font-size: 16px;
  color: #333;
}

#main>.m_content > .left>.contact{
  height: 82px;
  line-height: 82px;
  overflow: hidden;
  background: url(../img/contact_img2.jpg) no-repeat left center;
  background-size: cover;
  text-align: center;
  color: #fff;
  font-size: 18px;
  font-family: '黑体';
}

.m_content > .left > .recommoned_pro {
  margin-top: 18px;
  border-left: 1px solid #b3b3b3;
  border-right: 1px solid #b3b3b3;
  border-bottom: 1px solid #b3b3b3;
  border-top: 2px solid #2b4c9c;
}
.m_content > .left > .recommoned_pro > .tit {
  margin: 0 20px;
  line-height: 45px;
  font-size: 16px;
  border-bottom: 1px solid #666;
  margin-bottom: 20px;
}
.m_content > .left > .recommoned_pro > ul {
  margin: 0 20px;
  padding-bottom: 10px;
}
.m_content > .left > .recommoned_pro > ul > li {
  width: 100%;
}
.m_content > .left > .recommoned_pro > ul > li > a > .img_box {
  margin: 8px 0;
  height: 188px;
  width: 188px;
}
.m_content > .left > .recommoned_pro > ul > li > a > .img_box > img {
  width: 100%;
  height: 100%;
}
.m_content > .left > .recommoned_pro > ul > li > a > .tit {
  margin: 7px 0 18px;
  text-align: center;
  font-size: 14px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: #333;
}
.m_content > .left > .recommoned_pro > ul > li > a:hover > .tit {
  color: #2b4c9c;
}
.m_content > .right {
  width: 945px;
}
.m_content > .right > ul {
  float: right;
  width: 900px;
}
.m_content > .right > ul > li {
  float: left;
  position: relative;
  margin-bottom: 24px;
  margin-left: 20px;
  width: 280px;
}
.m_content > .right > ul > li > .img_box {
  position: relative;
  display: block;
  width: 280px;
  height: 280px;
  line-height: 280px;
  text-align: center;
}
.m_content > .right > ul > li > .img_box > img {
  display: block;
  height: 100%;
  width: 100%;
}
.m_content > .right > ul > li > .pro_tit {
  position: absolute;
  left: 0;
  bottom: 0;
  text-align: center;
  padding: 0 5px;
  line-height: 37px;
  font-size: 16px;
  width: 280px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  background: #89c7e8;
  color: #333;
}
.m_content > .right > nav[aria-label="Page navigation"] {
  float: left;
  width: 100%;
}
.m_content > .right > nav[aria-label="Page navigation"] > .pagination > li > a {
  margin-right: 16px;
  border: 2px solid #999;
  font-size: 16px;
  color: #555;
  line-height: 30px;
  padding: 0 12px;

  font-family: "黑体";
}
.m_content > .right > nav[aria-label="Page navigation"] > .pagination > li.active > a {
  cursor: pointer;
}
.m_content > .right > nav[aria-label="Page navigation"] > .pagination > li.active > a,
.m_content > .right > nav[aria-label="Page navigation"] > .pagination > li > a:hover {
  background-color: transparent;
  color: #2b4c9c;
  border: 2px solid #2b4c9c;
}

.pagination > li > a, .pagination > li > span{
  background-color: transparent;
  border: 0 ;
}
.m_content > .right > nav[aria-label="Page navigation"] > .pagination > li > a{
  color: #555;
}
.m_content > .right > nav[aria-label="Page navigation"] > .pagination > li > a[aria-label="Previous"],
.m_content > .right > nav[aria-label="Page navigation"] > .pagination > li > a[aria-label="Next"]{
  border: 0 none;
}

#main{
  margin-top: 50px;
}
#main>.head>.wd_1200>.left>.tit{
  margin-top: 0;
  font-size: 24px;
  color: #111;
}
#main>.m_content{
  margin-top: 36px;
}



.wuda{
  /* position: relative;
  top: -80px; */
  position: relative;
  margin-top: -80px;
  z-index: 10;
  margin-left: auto;
  margin-right: auto;
  width: 1260px;
  background-color: #fff;
  padding: 30px 55px;
  box-sizing: border-box;
  box-shadow: 0 3px 4px 3px #b0b0b0;
}

.wuda>li{
  float: left;
  width: 230px;
  text-align: center;
}

.wuda>li>.tit{
  margin-top: 18px;
  font-size: 22px;
}

.wuda>li>.en_tit{
  font-size: 20px;
}


.wuda>li>.line{
  height: 2px;
  width: 130px;
  background-color: #1b1b1b;
  margin-left: auto;
  margin-right: auto;
  margin-top: 10px;
}










#main>.tit{
        margin-top: 50px;
        font-size: 30px;
        text-align: center;

      }

      #main>.en_tit{
        margin-top: 5px;
        font-size: 22px;
        text-align: center;
      }



.cols{
        width: 1260px;
        margin-top: 10px;
        margin-left: auto;
        margin-right: auto;
        text-align: center;
      }

      .cols>li{

        display: inline-block;
        width: 150px;
        text-align: center;
        margin-left: 20px;
        margin-top: 20px;
      }

      .cols>li:first-child{
        margin-left: 0;
      }

      .cols>li>a{
        display: block;
        line-height: 38px;
        width: 100%;
        padding: 0 15px;
        box-sizing: border-box;
        overflow-x: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        text-align: center;
        background-color: #777;
        color: #fff;
        font-size: 14px;
      }

      .cols>li.active>a,
      .cols>li:hover>a{
        color: #fff;
        background-color: #065080;
      }
	  
	  .cols>li>a.active{
		  
		  color: #fff;
		  background-color: #065080;
		  
	  }




.product_con{
        margin-top: 50px;
        width: 1580px;
        margin-left: auto;
        margin-right: auto;
      }

      .product_con>.left{
        float: left;
        width: 1190px;
      }

      .product_con>.left>.pro_list{
        width: 100%;

      }

      

      .product_con>.left>.pro_list>li{
        position: relative;
        float: left;
        width: 374px;
        margin-left: 34px;
      }

      .product_con>.left>.pro_list>li:nth-child(n+4){
        margin-top: 34px;
      }

      .product_con>.left>.pro_list>li>a,
      .product_con>.left>.pro_list>li>a>img{
        display: block;
        width: 100%;
        height: 374px;

      }

      .product_con>.left>.pro_list>li>a>.des{
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        background-color: rgba(0, 0, 0, 0.5);
        color: #fff;
        overflow-x: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        text-align: center;
        font-size: 16px;
        line-height: 51px;
        padding: 0 10px;
        box-sizing: border-box;
      }

      .product_con>.ads{
        float: right;
        width: 370px;
      }

      .product_con>.ads>.ad{
        width: 100%;
      }

      .product_con>.ads>.ad>img{
        display: block;
        width: 100%;
      }

      .product_con>.ads>.ad:last-child{
        margin-top: 53px;
      }


      .product_con>.left> nav[aria-label="Page navigation"] {
            margin-top: 20px;
              float: left;
              width: 100%;
          }

          .product_con>.left> nav[aria-label="Page navigation"] > .pagination > li > a {
            margin-right: 16px;
            border: 2px solid #999;
            font-size: 16px;
            color: #555;
            line-height: 30px;
            padding: 0 12px;


          }
          .product_con>.left> nav[aria-label="Page navigation"] > .pagination > li.active > a {
            cursor: pointer;
          }
          .product_con>.left> nav[aria-label="Page navigation"] > .pagination > li.active > a,
          .product_con>.left> nav[aria-label="Page navigation"] > .pagination > li > a:hover {
            
            color: #fff;
            border: 2px solid #2b4c9c;
          }

          .product_con>.left> nav[aria-label="Page navigation"] > .pagination > li > a:hover{
            color: #2b4c9c;
          }

          .pagination > li > a, .pagination > li > span{
            background-color: transparent;
            border: 0 ;
          }
          .product_con>.left> nav[aria-label="Page navigation"] > .pagination > li > a{
            color: #555;
          }
          .product_con>.left> nav[aria-label="Page navigation"] > .pagination > li > a[aria-label="Previous"],
          .product_con>.left> nav[aria-label="Page navigation"] > .pagination > li > a[aria-label="Next"]{
            border: 0 none;
          }

      .banner2{
        margin: 50px 0;
          width: 100%;
          height: 324px;
          background: url('../img/guanggao2.jpg') no-repeat left top;
      }

      #main>.pro>.tit,#main>.about>.tit,
      #main>.news>.tit,#main>.product_service>.tit{
        font-size: 30px;
        text-align: center;
      }

      #main>.pro>.des,#main>.about>.des,
      #main>.news>.des,#main>.product_service>.des{
        margin-top: 6px;
        font-size: 22px;
        text-align: center;
      }

      #main>.pro>.tit>.red,#main>.about>.tit>.red,
      #main>.news>.tit>.red,#main>.product_service>.tit>.red{
        color: #ff0000;
      }


      #main>.product_service>.ps_slide_box{
        position: relative;
        width: 1580px;
        margin-left: auto;
        margin-right: auto;
      }
      #main>.product_service>.ps_slide_box>.swiper-container3{
        margin:40px  auto 0;
        width: 1300px;
        overflow: hidden;
      }
      #main>.product_service>.ps_slide_box>.swiper-container3 .swiper-slide img{
        display: block;
        width: 100%;
      }

      #main>.product_service>.ps_slide_box>.swiper-container3 .swiper-slide{
        height: auto;
      }
      #main>.product_service>.ps_slide_box>.swiper-button-prev3,
      #main>.product_service>.ps_slide_box>.swiper-button-next3{
        position: absolute;
        top: 110px;
        cursor: pointer;
        outline: 0 none;
      }
      #main>.product_service>.ps_slide_box>.swiper-button-prev3{
        left: 50px;
      }
      #main>.product_service>.ps_slide_box>.swiper-button-next3{
        right: 50px;
      }

      #main>.product_service>.ps_slide_box>.swiper-button-prev3>img, #main>.product_service>.ps_slide_box>.swiper-button-next3>img{

        width: 50px;
        height: auto;

      }


      .product_con>.left>.pro_list>li>a>.img_box, .product_con>.left>.pro_list>li>a>.img_box>img{
        display: block;
        width: 100%;
        height: 374px;
      }