.banners {
  width: 100%;
  margin-bottom: 100px;
}

.banners a {
  display: block;
}

.banners a img {
  width: 100%;
  height: 100%;
}

section {
  margin-top: 37px;
}

.container {
  position: relative;
}

#page3 {
  text-align: center;
  margin-top: 30px;
}

.fixed-top {
  background-color: #f8f9fc;
}


.font-li span:hover {
  color: #47c2ed;
  cursor: pointer;
}



.input {
  display: flex;
  height: 42px;
  margin-right: 30px;
}

.input input {
  border: 1px solid #2196f3;
  padding-left: 10px;
  height: 100%;
  border-radius: 10px 0 0 10px;
}

.input span {
  width: 70px;
  height: 100%;
  text-align: center;
  line-height: 42px;
  color: #fff;
  background-color: #2196f3;
  font-size: 12px;
  border-radius: 0 10px 10px 0;
}

.input span i {
  color: #fff;
  font-size: 12px;
}

#footer .footer-top {
  padding: 160px 60px 10px;
  width: 100%;
  background: #212529;
}

#footer .footer-top h4 {
  font-size: 16px;
  font-weight: bold;
  color: #fff;
  position: relative;
  padding-bottom: 12px;
}

.footer-icon {
  width: 20px;
  height: 20px;
  margin-right: 10px;
}

.footer-icon img {
  width: 20px;
  height: 20px;
}

.footer-content {
  width: 80%;
  font-size: 14px;
  font-family: " Microsoft YaHei";
  font-weight: 400;
  color: #dadada;
  line-height: 22px;
}

.footer-links .code img {
  width: 92px;
  height: 92px;
}

.code {
  margin: 10px;
}

.text {
  font-size: 14px;
  font-family: "Microsoft YaHei";
  font-weight: 400;
  color: #ffffff;
  line-height: 22px;
}

#footer .footer-top .footer-contact {
  margin-bottom: 0;
}



.icon-list {
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.icon-list a {
  display: block;
  width: 28px;
  height: 28px;
}

.icon-list a img {
  width: 100%;
  height: 100%;
}

.icon-list span {
  font-size: 16px;
  font-family: "Microsoft YaHei";
  font-weight: bold;
  color: #424447;
  padding-left: 16px;
}

.h3-title h3 {
  font-size: 16px;
  font-family: "Microsoft YaHei";
  font-weight: bold;
  color: #595858;
}

.h1-title h1 {
  font-size: 44px;
  font-family: "Microsoft YaHei";
  font-weight: bold;
  color: #231815;
}


.footer-bottom {
  display: flex;
  justify-content: center;
  align-items: center;
}

.footer-bottom .copyright {
  color: #fff;
}

#backg {
  position: absolute;
  top: 6px;
  width: 1285px;
  height: 485px;
  background: url("../img/introduce/contact.png") no-repeat;
  background-size: cover;
  display: flex;
  justify-content: flex-end;
  align-items: flex-end;
}

#backg .input-s {
  display: flex;
  height: 42px;
  justify-content: space-around;
  padding: 4px;

}

#backg .input-s input {
  outline: none;
  border: none;
  font-size: 12px;
  width: 100%;
}

.input-s span {
  display: block;
  width: 182px;
  background: #2bcba7;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
}

.cooperation .container .row {
  display: flex;
  justify-content: flex-start;
}

.cooperation .container .row .coop-col {
  padding: 2px;
}

.cooperation .container .row .coop-col .inner {
  height: 100% !important;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #ffffff;
  border: 1px solid #e5e5e5;
  padding: 22px 16px;
}

.cooperation .container .row .coop-col .inner img {
  width: 100%;
  height: 100%;
}

@media screen and (max-width: 748px) {
  .cooperation .container h3 {
    margin-bottom: 20px !important;
  }



  section {
    margin-top: 0 !important;
  }

  #backg {
    display: none;
  }

  .about .row .mt-4 {
    height: 100px !important;
  }
}

@media screen and (max-width: 748px) {
  #header .flex1 {
    display: block !important;
  }

  #header .flex1 .input {
    display: none;
  }
}

@media screen and (max-width: 748px) {
  .cooperation .container {
    padding: 15px !important;
  }

  .cooperation .container .coop-col {
    padding: 5px 0 !important;
  }

  .cooperation .container .row .cool-col .inner img {
    width: 50%;
  }

  .cooperation .container .page-fan {
    display: none;
  }

  .show-row11 {
    width: 100% !important;
    padding-bottom: 0 !important;
  }

  #footer .footer-top {
    padding: 20px 10px 10px !important;
  }

  .fwbz {
    padding: 15px 0 0 !important;
  }

  .h1-title h1 {
    margin-bottom: 0 !important;
  }
}

@media screen and (max-width: 748px) {
  .cooperation .container .coop-col {
    padding: 2px !important;
  }
}