.content-banner img:nth-child(2) {
   display: none;
 }

 @media (max-width:992px) {
     .swiper-pagination{
         display: none !important;
     }
   .content-banner {
     height: auto;
   }
   .content-neirong{
     width: 90%;
   }
   .content-banner img:nth-child(1) {
     display: none;
   }

   .content-banner img:nth-child(2) {
     display: block;
   }

   .products_list-div {
     height: auto;
   }

   .news_list_divA img {
     width: 100%;
   }

   .news_list {
     display: block;
   }

   .news_list_divB_date {
     position: relative;
     bottom: 0;
   }

   .mapg {
     display: none;
   }

   .content_biaoti_div {
     display: flex;
     width: 100%;
     justify-content: center;
     margin-top: 50px;
     /* margin: 0 auto; */
     flex-wrap: wrap;
   }

   .news_list_div {
     width: 90%;
   }

   .news_list_ADD {
     width: 90%;
   }

   .product_chanpin a {
     display: block;
     width: 45%;
     border: 0.1px solid #ccc;
     transition: all .5s;
     overflow: hidden;
     margin: 10px auto;
   }
  .product_chanpin a:nth-last-child(1){
      margin-left: 16px;
  }
   .product_chanpin {
     display: flex;
     flex-wrap: wrap;
     justify-content: left;
     margin: 0 auto;
     width: 90%;
   }

   .product_fenlei {
     width: 100%;
   }

   .renrong_our_tupian img {
     margin-bottom: 5px;
     width: 49%;
     margin: 0 auto 8px;
   }

   .renrong_our_tupian {
     width: 90%;
     margin: 0 auto;
     display: flex;
     flex-wrap: wrap;
   }

   .content-neirong ul li:nth-last-child(1),
   .content-neirong ul li:nth-last-child(2) {
     width: 81%;
   }

   .content-neirong ul li:nth-child(1),
   .content-neirong ul li:nth-child(2),
   .content-neirong ul li:nth-child(3),
   .content-neirong ul li:nth-child(4) {
     width: 100%;
   }

   .renrong_our_tupian img:nth-last-child(1) {
     margin-left: 4px;
   }
   .company_div{
       width: 90%;
   }
   .COMPANY>img{
       height:  285px;
   }

 }

 @media (max-width:674px) {
   .products_list-div {
     height: auto;
   }

   .news_list_divB_date {
     margin-top: 10px;
   }

   .products_list {
     display: block;
   }

   .products_list>div {
     margin: 0 auto;
   }

   .products_list-div {
     width: 50%;
   }

   .products_list_neirong {
     width: 100%
   }
 }