@media (max-width: 1280px) {
  
  .wal { width: 1200px;}

}

@media (max-width: 1200px) {
  
  .wal { width: 100%;}
  .about-box { align-items: center;}

}

@media screen and (max-width:980px) {
  .wal{
    box-sizing: border-box;
    width: 100%;
    padding-right: 15px;
    padding-left: 15px;
    margin-right: auto;
    margin-left: auto;
    overflow: hidden;
  }
  .pcnone{
    display: block;
  }
  .wapnone{
    display: none;
  }
  /*header start*/
  .main-header-logo a .logo{
    height: 50px;
    padding: 5px 0;
  }

  .main-header {
    width: 100%;
    display: block;
    height: 60px;
    line-height: 60px;
  }
  .main-header-tel{
    display: none;
  }
  .main-header .main-menu-wrapper{
    width: auto;
    display: none;
  }
  .mobile-nav-toggler{
    display: block;
  }
  .mobile-nav-toggler i {
    color: #0A2C75;
    font-size: 20px;
    line-height: 60px;
  }
  .main-header-content .main-menu-list{
    display: none;
  }

  .mobile-nav-close i {
    color: #fff;
  }
  .mobile-nav-container .main-menu-list li{
    width: 100%;
  }
  .back-to-top{
    width: 30px;
    height: 30px;
    right: 10px;
    bottom: 10px;
    background-size: 100%;
  }
  /*banner*/
  #banner .swiper-button {
    display: none;
  }

  #banner .swiper-container-horizontal>.swiper-pagination-bullets, .swiper-pagination-custom, .swiper-pagination-fraction {
    bottom: 10px;

  }

  #banner .swiper-slide .pcimg {
    display: none !important;
  }

  #banner .swiper-slide .mobimg {
    display: block !important;
  }
  
  .main-menu-wrapper-left .dh{
    display: none;
  }

  /*title*/
  .main_title{
    margin-bottom: 20px;
    position: relative;
  }
  .main_title b{
    font-size: 32px;
    margin: 8px 0;
  }
 .main_title b span{
  font-size: 26px;
 }
  .main_title > span{
    font-size: 13px;
    height: 25px;
    line-height: 25px;
    padding: 0 15px;
  }


  /*company*/
  .about {
    padding: 40px 0;
  }
  .about_fl, .about_fr {
    float: none!important;
    flex-grow: 0;
    flex-shrink: 0;
    flex-basis: auto; 
    padding-right: 0px;
    width: 100%;
  }
  .about_fr{
    margin-top: 30px;
  }
  .ab_txt {
    font-size: 15px;
    line-height: 24px;
  }


  .about_lx{
    width: 100%;
    margin-top: 0;
  }
  .about_lx ul li{
    display: flex;
    flex-wrap: row wrap;
  }

  .about_lx ul li p{
    min-width: 100px;
  }

  /*product*/
  .product {
    padding: 40px 0;
  }
  .product_fl {
    width: 100%;
    padding-right: 0px;
  }
  .product_txt{
    font-size: 16px;
  }
  .product_icon ul li{
    padding: 0 5px;
  }
  .product_icon ul li p {
    margin-top: 10px;
    font-size: 14px;
  }

  .pro_bottom{
    padding: 40px 15px;
  }
  .pro_txt b.pro_title{
    font-size: 16px;
    display:block;
    white-space:nowrap; 
    overflow:hidden; 
    text-overflow:ellipsis;
  }
  .pro_bottom .swiper-button-next {
  position: absolute;
  top: 60px;
  right: 0px;
  transform: translateY(-50%);
  text-align: center;
  color: #fff;
  background:#bbb;
  cursor: pointer;
  overflow: hidden;
  z-index: 99;
  width: 40px;
  font-size: 26px;
  text-align: center;
  line-height: 40px;
  height: 40px;
  transition: all .5s ease;
  outline: none;
  margin-top: 0;
}

.pro_bottom .swiper-button-prev {
  position: absolute;
  top: 60px;
  left: auto;
  right: 50px;
  transform: translateY(-50%);
  text-align: center;
  color: #fff;
  background:#bbb;
  cursor: pointer;
  overflow: hidden;
  z-index: 99;
  width: 40px;
  font-size: 26px;
  text-align: center;
  line-height: 40px;
  height: 40px;
  transition: all .5s ease;
  outline: none;
  margin-top: 0;
}
  /*case*/
  .cases{
    padding: 40px 0;
  }
   .cases .swiper-container{
    overflow: visible;
    overflow-x: hidden;
    padding-bottom: 20px;
   }
  .prone .swiper-wrapper {
    padding-bottom: 0px;
}
  .prone .swiper-slide{
    padding: 30px 10px;
    height: auto;
  }

  .cases .swiper-container-horizontal>.swiper-pagination-bullets{
    bottom:0px;
  }
  /*new*/
  .news {
    padding: 40px 0;
  }
  .news_box{
    width: 100%;
    float: none;
  }
  .news-con {
    width: 48%;
    margin-bottom: 20px;
  }
  .news_box .news-con a {
    display: block;
    padding-right: 0px;
    margin-right: 0;
  }
  .news_box .news-con:nth-child(2) {
    float: right;
  }
  .news_fl_list {
    margin-right: 0px;
    background: #fff;
    display: flex;
    flex-wrap: wrap;
    padding: 10px 0;
    border-top: 1px solid #f1f1f1;
  }
  .news_fl_list a{
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
  }
  .news_fl_list a span {
    float: right;
    color: #999;
    margin-top: 5px;
  }
  .news_fr{
    width: 100%;
  }

  .news_fr a {
    padding:15px 15px;
  }
  .news_fr span {
    margin-right: 5px;
  }

  /*footer*/
  .foot .ewm {
   display: none;
  }
  .foot .ft-logo{
    margin-top: 0px;
  }
  .foot .ft-contact { margin-top: 20px; width: 100%;}
  .foot .foot-con { flex-direction: column;}
  .foot .ft-logo { width: 100%; text-align: center;}
  .foot .ft-contact p { text-align: center; width: 100%; }
  
}

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

  /*header*/
  .main-header-logo a .logo{
    height: 40px;
    padding: 5px 0;
  }

  .main-header {
    width: 100%;
    display: block;
    height: 50px;
    line-height: 50px;
  }
  .mobile-nav-toggler i {
   
    font-size: 18px;
    line-height: 50px;
  }
  #banner .swiper-slide .container {
    position: absolute;
    left: 0;
    right: 0;
    top: 33%;
    bottom: 0;
    margin: 0 auto;
  }

  .banner-slide-content .title {
    font-size: 16px;
    line-height: 28px;
    font-weight: 500;
    color: #fff;
    display: block;
    margin-bottom: 10px;

  }

  .banner-slide-content p {
    font-size: 14px;
    font-family: "Poppins", sans-serif;
    color: #fff;
  }
  .index_tit b {
    font-size: 32px;
    color: #0A2C75;
  }
  .index_tit p {
    font-size: 16px;
    color: #999;
    padding-top: 5px;
  }
  /*company*/
  .company {
    padding: 40px 0;
  }
 

  /*product*/

  /*xinwen*/
 

  /*footer*/
  .footer-nav{
    display: none;
  }

  .foot .ft-contact{
    width: 100%;
    margin-top: 20px;
  }
  .foot .foot-con > img{
    display: none;
  }
  .foot .ewm > img{
    display: none;
  }

  .bah span {
    display: block;
    padding-left: 0px;
    padding-right: 0;
  }
  .back-to-top{
    display: none;
  }
  .main_title b { font-size: 20px;}
  .prone { padding-bottom: 70px;}
}