@media screen and (max-width: 1600px){
  .container{
  	   width: 80%;
  }
  .core-main .core-ul .core-li .core-li-site .core-h1{
  	   font-size: 20px;
  }
  .core-main .core-ul .core-li .core-li-site .core-h2 {
	    width: 100%;
	    display: flex;
	    align-items: center;
	    justify-content: space-between;
	    font-size: 26px;
	    font-weight: bolder;
	    padding: 20px 0 10px;
  }
  .core-main .core-ul .core-li .core-li-site .core-h3 {
	    width: 100%;
	    font-size: 14px;
   }
   .main-banner .bann-font .bann-h1{
   	    font-size: 55px;
   }
   .main-banner .bann-font .bann-h2{
   	    font-size: 20px;
   }
   .main-about .main-about-right .item-li .item-h1{
   	    font-size: 60px;
   }
   .main-about .main-about-right .item-ul .item-li .item-h4{
   	    font-size: 13px;
   }
   .core-main .core-title .core-tit-h1{
   	    font-size: 55px;
   }
   .core-main .core-title .core-tit-h2{
   	    font-size: 35px;
   	    margin-top: -35px;
   }
   .solution-main .solution-title .solution-tit-h1{
   	    font-size: 55px;
   }
   .solution-main .solution-title .solution-tit-h2{
   	    font-size: 35px;
   	    margin-top: -35px;
   }
   .custom-main .custom-title .custom-tit-h1{
   	    font-size: 55px;
   }
   .custom-main .custom-title .custom-tit-h2{
   	    font-size: 35px;
   	    margin-top: -35px;
   }
   .about-content .about-nav .about-nav-h1{
   	    font-size: 55px;
   }
   .about-content .about-nav .about-nav-h2{
   	    font-size: 35px;
   	    margin-top: -35px;
   }
   .about-content .about-conbox-l .about-conbox-h1{
   	    font-size: 26px;
   }
   .about-content .about-conbox-l .about-conbox-h2{
   	   font-size: 15px;
   }
   .about-content .about-cnbox-num .item-h1{
   	   font-size: 60px;
   }
   .about-content .about-conbox-l{
   	   width: 70%;
   }
   .about-content .about-conbox-r{
   	   width: 30%;
   }
   .about-content .about-conbox-r img{
   	   max-width: 100%;
   }
   .about-culture .about-cnav .about-cnav-h1{
   	    font-size: 55px;
   }
   .about-culture .about-cnav .about-cnav-h2{
   	    font-size: 35px;
   	    margin-top: -35px;
   }
   .cult-ico img{
   	   max-width: 50px;
   }
   .about-culture-cn .culture-flex .culture-li .cult-h1{
   	   font-size: 20px;
   }
   .about-culture-cn .culture-flex .culture-li{
   	   height: 480px;
   }
   .about-newsbox .about-news-flex .about-news-h1{
   	   font-size: 16px;
   }
   .about-newsbox .about-news-flex .about-news-h3{
   	   font-size: 14px;
       padding: 0 10px 15px;
   }
   .about-culture-cn{
   	   margin: 30px 0;
   }
   .about-honorbox .honor-swiper{
   	   padding: 30px 0;
   }
   .about-newsbox .about-news-flex{
   	   padding: 30px 0;
   }
   .about-honorbox .about-honor .about-honor-h1{
   	  font-size: 55px;
   }
   .about-honorbox .about-honor .about-honor-h2{
   	    font-size: 35px;
   	    margin-top: -35px;
   }
   .about-newsbox .about-news .about-news-h1{
   	  font-size: 55px;
   }
   .about-newsbox .about-news .about-news-h2{
   	    font-size: 35px;
   	    margin-top: -35px;
   }
   .about-contact .about-contact-tit{
   	   font-size: 24px;
   }
   .about-input .about-input-tit{
   	   font-size: 24px;
   }
}

@media screen and (max-width: 1400px){
  .container{
       width: 85%;
  }
  .header .menu ul li {
      font-size: 16px;
      color: #ffffff;
      padding: 0 20px;
      font-weight: bolder;
  }
 .pain1 .pontent{
      font-size: 24px;
 }
 .solu-sli-omg img {
      width: 100%;
      height: 420px;
      object-fit: cover;
  }
  .moreBu{
     width: 100px;
  }
 .container{
      width: 80%;
  }
  .ban-font h1{
      font-size: 46px;
  }
  .ban-font h2{
      font-size: 28px;
  }
  .about-honorbox .swiper-slide img{
      max-width: 100%;
  }
  .IndustryApplication .box .banner .swiper-slide .Main1 .content{
      font-size: 22px;
  }
  .core-main .core-ul .swiper-slide:nth-child(odd) .core-li{
      margin-top: 40px; 
  }
  .core-main .core-ul .core-li .core-li-site{
      padding: 15px 15px 30px;
  }
  .core-main .core-ul .core-li .core-li-site .core-h1{
       font-size: 18px;
  }
  .core-main .core-ul .core-li .core-li-site .core-h2 {
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      font-size: 23px;
      font-weight: bolder;
      padding: 20px 0 10px;
  }
  .core-main .core-ul .core-li .core-li-site .core-h3 {
      width: 100%;
      font-size: 14px;
   }
   .main-banner .bann-font .bann-h1{
        font-size: 46px;
   }
   .main-banner .bann-font .bann-h2{
        font-size: 20px;
   }
   .main-about .main-about-right .item-li .item-h1{
        font-size: 46px;
   }
   .main-about .main-about-right .item-ul .item-li .item-h4{
        font-size: 13px;
   }
   .core-main .core-title .core-tit-h1{
        font-size: 46px;
   }
   .core-main .core-title .core-tit-h2{
        font-size: 30px;
        margin-top: -30px;
   }
   .solution-main .solution-title .solution-tit-h1{
        font-size: 46px;
   }
   .solution-main .solution-title .solution-tit-h2{
        font-size: 30px;
        margin-top: -30px;
   }
   .custom-main .custom-title .custom-tit-h1{
        font-size: 46px;
   }
   .custom-main .custom-title .custom-tit-h2{
        font-size: 30px;
        margin-top: -30px;
   }
   .about-content .about-nav .about-nav-h1{
        font-size: 46px;
   }
   .about-content .about-nav .about-nav-h2{
        font-size: 30px;
        margin-top: -30px;
   }
   .about-content .about-conbox-l .about-conbox-h1{
        font-size: 26px;
   }
   .about-content .about-conbox-l .about-conbox-h2{
       font-size: 15px;
   }
   .about-content .about-cnbox-num .item-h1{
       font-size: 60px;
   }
   .about-content .about-conbox-l{
       width: 70%;
   }
   .about-content .about-conbox-r{
       width: 30%;
   }
   .about-content .about-conbox-r img{
       max-width: 100%;
   }
   .about-culture .about-cnav .about-cnav-h1{
        font-size: 46px;
   }
   .about-culture .about-cnav .about-cnav-h2{
        font-size: 30px;
        margin-top: -30px;
   }
   .cult-ico img{
       max-width: 50px;
   }
   .about-culture-cn .culture-flex .culture-li .cult-h1{
       font-size: 20px;
   }
   .about-culture-cn .culture-flex .culture-li{
       height: 480px;
   }
   .about-newsbox .about-news-flex .about-news-h1{
       font-size: 16px;
   }
   .about-newsbox .about-news-flex .about-news-h3{
       font-size: 14px;
       padding: 0 10px 15px;
   }
   .about-culture-cn{
       margin: 30px 0;
   }
   .about-honorbox .honor-swiper{
       padding: 30px 0;
   }
   .about-newsbox .about-news-flex{
       padding: 30px 0;
   }
   .about-honorbox .about-honor .about-honor-h1{
      font-size: 50px;
   }
   .about-honorbox .about-honor .about-honor-h2{
        font-size: 30px;
        margin-top: -30px;
   }
   .about-newsbox .about-news .about-news-h1{
      font-size: 50px;
   }
   .about-newsbox .about-news .about-news-h2{
        font-size: 30px;
        margin-top: -30px;
   }
   .about-contact .about-contact-tit{
       font-size: 22px;
   }
   .about-input .about-input-tit{
       font-size: 22px;
   }
  .footer .footer-flex .footer-logo {
      width: 130px;
  }
  .footer .footer-flex .footer-nav dt{
     font-size: 16px;
  }
  .footer .footer-flex .footer-nav dd{
     font-size: 14px;
  }
}
@media screen and (max-width: 1050px){
  .container{
       width: 90%;
  }
   .header-fixed{
       padding:10px 30px;
   }
   .footer .footer-flex .footer-logo {
      width: 110px;
  }
}
@media screen and (max-width: 768px) {
  .solupc{
      display: none;
  }
  .soluwap{
      display: block;
  }
  .header-navbg{
     position: fixed;
     width: 100%;
     left: 0;
     right: 0;
     top: 0;
     bottom: 0;
     background: rgba(0,0,0,0.45);
     z-index: 3;
     display: none;
  }
  .about-culture .swiper-pagination-cutl{
     display: flex;
     align-items: center;
     justify-content: center;
  }
  .IndustryApplication .content-cent{
      bottom: 8%;
  }
  .IndustryApplication {
     padding-left: 15px;
     padding-right: 15px;
     box-sizing: border-box;
     width: 100%;
  }
  .IndustryApplication .tit-h1{
     font-size: 18px;
  }
  .IndustryApplication .tit-h2{
    font-size: 14px;
  }
  .IndustryApplication .moreBut{
     width: 110px;
     padding: 6px 0;
     font-size: 14px;
     margin: 35px auto 0;
  }
  .IndustryApplication .box .banner .swiper-slide .item .img img{
     height: 450px;
  }
  .IndustryApplication .box .banner .swiper-slide .Main1{
     display: none;
  }
  .IndustryApplication .box .banner .swiper-slide:hover{
     width: 100%!important;
  }
  .IndustryApplication .box .banner .swiper-slide .Main2{
     width: 100%;
     opacity: 1;
     transform: translateY(0%);
  }
  .IndustryApplication .box{
     padding-left: 0;
     padding-right: 0;
  }
  .IndustryApplication .box .banner .swiper-slide .item {
      width: 100%!important;
  }
  .solution-main .solution-title {
      padding-bottom: 20px;
  }
   .core-main .core-ul{
      padding: 20px 15px;
      width: 100%;
      box-sizing: border-box;
   }
   .core-main .core-ul .swiper-slide:nth-child(odd)  .core-li{
        width: 100%;
        position: relative;
        overflow: hidden;
        margin-top: 0;
    }
   .header-fixed{
      background: #ffffff!important;
   }
   .header {
       width: 100%;
       position: fixed;
       left: 0;
       right: 0;
       top: 0;
       z-index: 99999;
       display: flex;
       align-items: center;
       justify-content: space-between;
       padding: 10px;
       box-sizing: border-box;
       background: rgba(255,255,255,0);
       transition: all 0.5s ease 0s;
       -webkit-transition: all 0.5s ease 0s;
       -moz-transition: all 0.5s ease 0s;
       -o-transition: all 0.5s ease 0s;
   }
   .header .logo img{
      width: 120px;
   }
   .header .menu{
      position: absolute;
      left: 0;
      right: 0;
      top: 49px;
      width: 100%;
      z-index: 9;
      background: #fff;
      display: none;
      border-top: 1px solid #f1f1f1;
   }
   .header .menu ul{
      width: 100%;
      display: block;
   }
   .header .menu ul li{
      width: 100%;
      font-size: 15px;
      font-weight: normal;
      box-sizing: border-box;
      padding: 0 15px;
      margin: 14px 0;
      border-bottom: 1px solid #f1f1f1;
   }
   .header .menu ul li:last-child{
      border-bottom: 0;
   }
   .header .menu ul li a{
      color: #333;
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
   }
   .pcno{
      display: block;
   }
   .header-bream {
      display: block;
   }
   .bodyOn{
      position: fixed;
      background: #fff;
      width: 100%;
      left: 0;
      right: 0;
      top: 0;
      bottom: 0;
      z-index: 9;
   }
   .headBg{
      width: 100%;
      background: #ffffff;
   }
   .headBg .logo-w{
      display: none!important;
   }
   .headBg .logo-b{
      display: block!important;
   }
   .headBg .header-bream::before, .headBg .header-bream:after{
      background: #333333;
   }
   .header-fixed .header-bream::before, .header-fixed .header-bream:after{
      background: #333333;
   }
   .header-fixed .header-bream span{
      background: #333333;
   }
   .main-banner .bann-font{
      width: 90%;
   }
   .main-banner .bann-font .bann-h1{
      font-size: 32px;
   }
   .container {
     width: 100%;
     box-sizing: border-box;
     padding-right: 15px;
     padding-left: 15px;
  }
  .mainFlex{
     display: block;
  }
  .main-about .main-about-left{
     width: 100%;
     padding-top: 25px;
  }
  .main-about .main-about-right {
       width: 100%;
       padding-left: 0;
       box-sizing: border-box;
       display: flex;
   }
   .main-about .main-about-left h1{
       font-size: 20px;
   }
   .main-about .main-about-left .text01{
       font-size: 14px;
   }
   .main-about .main-about-left .text02{
      font-size: 14px;
      line-height: 22px;
      text-align: justify;
      width: 100%;
   }
   .main-about .main-about-right .item-ul{
      padding-top: 0;
      padding-bottom: 0;
   }
   .main-about .main-about-right .item-li{
      padding: 0 0 0 20px;
      margin: 20px 0 20px 0;
   }
   .main-about .main-about-right .item-ul:nth-child(2) {
       width: 50%;
       border-left: solid 1px #dadada;
       padding-left: 0;
       padding-top: 0;
       padding-bottom: 0;
   }
   .main-about .main-about-right .item-li .item-h1{
       font-size: 42px;
   }
   .main-about .main-about-right .item-li .item-h3{
      font-size: 13px;
   }
   .main-about .main-about-right .item-li .item-time{
      padding-right: 25px;
      line-height: 1;
   }
   .main-about .main-about-right .item-li:after{
      top: 5px;
      height: 36px;
   }
   .core-main {
       width: 100%;
       padding: 30px 0 0;
   }
   .core-main .core-title .core-tit-h1 {
       font-size: 35px;
   }
   .core-main .core-title .core-tit-h2 {
       font-size: 22px;
       margin-top: -22px;
   }
   .core-main .core-title .core-tit-h3 {
       font-family: SourceHanSansSC;
       font-weight: 400;
       font-size: 15px;
       color: #101010;
       font-style: normal;
       letter-spacing: 0px;
       line-height: 22px;
       text-decoration: none;
       padding: 10px 15px;
   }
   .solution-main {
       padding: 30px 0;
   }
   .solution-main .solution-title .solution-tit-h1 {
       font-size: 35px;
   }
   .solution-main .solution-title .solution-tit-h2 {
      font-size: 22px;
      margin-top: -22px;
   }
   .solution-main .solution-title .solution-tit-h3{
       font-size: 15px;
       line-height: 22px;
       padding: 10px 15px;
   }
   .custom-main {
       padding: 30px 0;
   }
   .custom-main .custom-title .custom-tit-h1 {
       font-size: 35px;
   }
   .custom-main .custom-title .custom-tit-h2 {
      font-size: 22px;
      margin-top: -22px;
   }
   .custom-main .custom-title .custom-tit-h3{
       font-size: 15px;
       line-height: 22px;
       padding: 10px 15px;
   }
   .footer .footer-flex{
       width: 100%;
       display: block;
   }
   .footer .footer-flex .footer-logo {
       width: 160px;
       padding-bottom: 15px;
   }
   .footer .footer-flex .footer-nav{
      padding: 10px 0;
      width: 100%;
      display: flex;
      line-height: 1.75;
      flex-wrap: wrap;
   }
   .footer .footer-flex .footer-nav dt{
      width: 100%;
      padding-bottom: 10px;
      font-size: 16px;
   }
   .footer .footer-flex .footer-nav dd{
      font-size: 13px;
      color: #949494;
   }
   .footer .footer-flex .footer-nav a{
      width: 50%;
   }
   .custom-main .custimg02{
     width: 24%;
     margin: 0.5%;
   }
   .swiper-pagination-bullet {
      margin: 0 3px!important;
      width: 8px!important;
      height: 8px!important;
  }
  .ban-font h1 {
      font-size: 32px;
      font-family: arial;
      padding-bottom: 5px;
      text-align: center;
  }
  .ban-font h2 {
      font-size: 22px;
      text-align: center;
  }
  .ban-font{
      width: 90%;
      left: 5%;

  }
  .about-content .about-nav .about-nav-h1 {
     font-size: 35px;
  }
  .about-content .about-nav .about-nav-h2 {
    font-size: 22px;
    margin-top: -22px;
  }
  .about-content .about-conbox-flex{
     display: block;
  }
  .about-content .about-conbox-l {
    width: 100%;
    padding-right: 0;
  }
  .about-content .about-conbox-l .about-conbox-h1 {
      font-size: 20px;
      padding-bottom: 15px;
      margin-bottom: 15px;
  }
  .about-content .about-conbox-l .about-conbox-h1:after {
      width: 40px;
      height: 1px;
      background: #BD3124;
      content: "";
      position: absolute;
      left: 0;
      bottom: 0;
  }
  .about-content .about-conbox-l .about-conbox-h2 {
      font-size: 14px;
      text-align: justify;
      line-height: 1.8;
  }
  .about-conbox-r{
      display: none;
  }
  .about-content .about-cnbox-num {
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding-top: 20px;
  }
  .about-content .about-cnbox-num .item-h1 {
      font-size: 30px;
  }
  .about-content .about-cnbox-num .item-h4{
      font-size: 12px;
  }
  .about-content .about-cnbox-num .item-time {
      position: relative;
      display: inline-block;
      padding-right: 28px;
  }
  .about-content .about-cnbox-num .item-h3 {
     font-size: 14px;
  }
  .about-content {
      width: 100%;
      padding: 30px 0;
      background: url(../images/about-bg.png) no-repeat center bottom;
      background-size: 100%;
  }
  .about-content .about-conbox-flex {
      display: block;
      padding: 30px 0;
  }
  .about-culture .about-cnav .about-cnav-h1 {
      font-size: 35px;
  }
  .about-culture .about-cnav .about-cnav-h2 {
      font-size: 22px;
      margin-top: -22px;
  }
  .about-culture-cn .culture-flex .culture-li .cult-ico{
      display: flex;
      align-items: center;
      justify-content: center;
  }
  .about-culture-cn .culture-flex .swiper-slide .culture-li{
     padding: 0 20px;
     border: 0;
     height: 380px;
  }
  .about-culture-cn .culture-flex .culture-li .cult-h1 {
      font-size: 20px;
      text-align: center;
  }
  .about-culture-cn .culture-flex .culture-li .cult-h2{
     text-align: center;
     width: 100%;
  }
  .about-culture-cn .culture-flex .culture-li .culture-mar{
     width: 100%;
     text-align: center;
  }
  .about-culture-cn .culture-flex .swiper-slide:nth-child(1) .culture-li{
     border: 0;
  }
  .about-culture-cn .culture-flex .culture-li:hover .culture-mar{
     transform: translateY(0);
  }
  .about-honorbox {
    width: 100%;
    position: relative;
    padding: 30px 0 0;
  }
  .about-honorbox .about-honor .about-honor-h1 {
      font-size: 35px;
  }
  .about-honorbox .about-honor .about-honor-h2 {
      font-size: 22px;
      margin-top: -22px;
  }
  .about-newsbox {
      width: 100%;
      padding: 30px 0;
  }
  .about-newsbox .about-news .about-news-h1 {
      font-size: 35px;
  }
  .about-newsbox .about-news .about-news-h2 {
      font-size: 22px;
      margin-top: -22px;
  }
  .about-honorbox .swiper-slide img{
      max-width: 100%;
  }
  .about-newsbox .about-news-flex {
      padding: 30px 0;
      display: flex;
      flex-wrap: wrap;
  }
  .about-newsbox .about-news-flex .about-news-pad {
      width: 50%;
      padding: 0;
      box-sizing: border-box;
      display: flex;
  }
  .about-newsbox .about-news-flex .about-news-li{
      padding-bottom: 10px;
  }
  .about-newsbox .about-news-flex .about-news-pad:nth-child(1){
      width: 50%;
      padding-right: 5px;
      box-sizing: border-box;
  }
  .about-newsbox .about-news-flex .about-news-pad:nth-child(2){
      width: 50%;
      box-sizing: border-box;
      padding-left: 5px;
  } 
  .about-newsbox .about-news-flex .about-news-pad:nth-child(3){
      width: 100%;
      margin-top: 10px;
  }
  .about-newsbox .about-news-flex .about-news-h1 {
      font-size: 14px;
      padding: 10px 10px;
      box-sizing: border-box;
  }
  .about-newsbox .about-news-flex .about-news-h2 {
      width: 100%;
      padding: 10px 10px;
      box-sizing: border-box;
      font-size: 12px;
      color: #333;
      padding-bottom: 10px;
  }
  .about-contact {
      width: 100%;
      padding: 30px 0;
      background: url(../images/con-bg.jpg) no-repeat;
      background-size: cover;
  }
  .about-contact .about-contact-tit {
      font-size: 20px;
  }
  .about-contact .about-contact-tit:after {
      width: 30px;
      height: 1px;
      background: #000;
      content: "";
      position: absolute;
      left: 0;
      bottom: 0;
  }
  .about-contact01{
      display: none;
  }
  .about-contact .about-contact-flex{
      width: 100%;
      display: flex;
      flex-wrap: wrap;
      padding-top: 10px;
  }
  .about-contact .about-contact-flex .about-contact02{
      width: 100%;
      margin: 5px 0;
      height: auto;
      padding: 20px;
  }
  .about-contact .about-contact-flex .about-contact02 p{
      font-size: 14px;
  }
  .about-contact .about-contact-flex .about-contact02 .ch1 {
      font-size: 18px;
      font-weight: bold;
      margin-bottom: 10px;
      padding-left: 24px;
      padding-top: 5px;
      padding-bottom: 5px;
      background: url(../images/map-add.png) no-repeat center left;
      background-size: 20px;
  }
  .about-input {
      width: 100%;
      padding: 40px 0 120px;
      background: url(../images/input-bg.jpg) no-repeat center bottom;
      background-size: cover;
  }
  .about-input .about-input-tit {
      font-size: 20px;
  }
  .about-input .about-input-flex {
      width: 100%;
      display: flex;
      flex-wrap: wrap;
      margin-bottom: 30px;
  }
  .about-input .about-input-flex .input-li input{
      padding-left: 28px;
      height: 40px;
      line-height: 40px;
      font-size: 13px;
  }
  .icoSite {
      position: absolute;
      left: 20px;
      top: 50%;
      transform: translateY(-50%);
      z-index: 1;
      font-size: 14px!important;
      font-weight: bolder;
  }
  .about-input .about-input-flex .input-text textarea{
      height: 100px;
  }
  .about-input .input-btn {
      width: 150px;
      background: #BD3124;
      border-radius: 8px;
      height: 42px;
      line-height: 42px;
      text-align: center;
      font-size: 16px;
      font-weight: bolder;
      color: #ffffff;
      margin: 0 auto;
      cursor: pointer;
      transition: all 0.5s ease 0s;
      -webkit-transition: all 0.5s ease 0s;
      -moz-transition: all 0.5s ease 0s;
      -o-transition: all 0.5s ease 0s;
  }
  .about-new-cn {
      width: 100%;
      padding: 30px 0;
      max-width: 1170px;
      margin: 0 auto;
  }
  .about-new-home {
      font-size: 12px;
  }
  .about-new-tit {
      font-size: 22px;
      color: #000;
      line-height: 30px;
      width: 100%;
      text-align: justify;
      padding-bottom: 20px;
  }
  .about-new-cent{
     width: 100%;
     text-align: justify;
     line-height: 1.7;
  }
  .about-new-btn {
      display: flex;
      align-items: center;
      justify-content: center;
      background: #ffffff;
      border-radius: 1000px;
      padding: 5px 30px;
      overflow: hidden;
  }
  .about-new-btn p{
      font-size: 15px;
  }
  .online{
     display: none;
  }
  .pcbanImg{
     display: none;
  }
  .wapbanImg{
     display: block;
     width: 100%;
     position: relative;
  }
  .main-banner .bann-font .bann-btn {
      width: 100%;
      text-align: center;
      padding: 35px 0 0;
  }
  .main-banner .bann-font .bann-h2 {
      font-size: 18px;
  }
  .core-main .core-ul .core-li .core-li-site .core-h2{
      font-size: 24px;
  }
  .core-main .core-ul .core-button{
     padding-top: 10px;
  }
  .IndustryApplication .idx-button{
     padding: 10px 0 0;
  }
  .main-banner .bann-font .bann-btn .iconfont {
      font-size: 40px;
  }
}