@media screen and (max-width: 1350px) {
  header .header-nav li a {
    font-size: 14px !important;
  }
}

.header-zhanwei {
  width: 100%;
  /* 90px */
  height: 4.6875vw;
}

header {
  position: fixed;
  left: 0;
  top: 0;
  /* 90px */
  padding-top: -4.6875vw;
  z-index: 999;
  display: flex;
  align-items: center;
  width: 100%;
  /* 90px */
  height: 4.6875vw;
  background-color: #1F2329;
  /* 60px */
  padding-right: 3.125vw;
}

header .logo {
  display: block;
  /* 190px */
  width: 9.8958vw;
  height: 100%;
}

header .logo img {
  width: 100%;
  height: 100%;
}

header .header-nav {
  /* 920px */
  /* width: 47.9167vw; */
  display: flex;
  /* justify-content: space-between; */
  height: 100%;
  /* 170px */
  margin-left: 8.8542vw;
}

header .header-nav li {
  position: relative;
  /* 45px */
  margin-right: 2.3438vw;
  height: 100%;
  /* 90px */
  line-height: 4.6875vw;
}

header .header-nav li a {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  color: #CCCCCC;
  font-size: 16px;
  font-weight: 400;
}

header .header-nav li a::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background-color: #FFFFFF;
  transition: .4s;
}

header .header-nav li .fangan {
  display: none;
  min-width: 640px;
  /* display: flex; */
  justify-content: space-between;
  flex-wrap: wrap;
  position: absolute;
  top: 4.6875vw;
  left: 0;
  width: auto;
  height: auto;
  background-color: #FFFFFF;
  padding: 40px 40px 20px 40px;
}

header .header-nav .fn:hover .fangan {
  display: flex !important;
}

header .header-nav li .fangan .anlist {
  display: block;
  width: max-content;
  height: auto;
  font-size: 15px;
  color: #000;
  margin-bottom: 20px;
  line-height: 32px;
  font-weight: normal;
}

header .header-nav li .fangan .anlist:hover {
  color: #EC261D;
}

.active::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background-color: #ffffff;
}

header .header-nav li:hover a {
  color: white;
  font-weight: 600;
}

header .header-nav li:hover a::before {
  width: 100%;
}

header .content {
  display: flex;
  align-items: center;
  margin-left: auto;
}

header .content span {
  color: #FFA248;
  margin-left: 0.3646vw;
}

.banner {
  width: 100%;
  /* 420px */
  height: 21.875vw;
}

.banner img {
  width: 100%;
  height: 100%;
}

.introduce {
  /* 1500px */
  width: 78.125vw;
  /* width: 100%; */
  height: auto;
  margin: 0 auto;
  /* 360px  100px*/
  padding: 5.2083vw 0;
}

.introduce .left .yinname {
  font-family: Microsoft YaHei, Microsoft YaHei;
  font-weight: 400;
  font-size: 0.8333vw;
  color: #EC261D;
  text-align: left;
  font-style: normal;
  text-transform: none;
}

.introduce .left .zhongname {
  font-family: Microsoft YaHei, Microsoft YaHei;
  font-weight: 400;
  /* 36px */
  font-size: 1.875vw;
  color: #262F44;
  text-align: left;
  font-style: normal;
  text-transform: none;
}

.introduce .left .xia {
  display: flex;
  align-items: start;
  /* 60px */
  margin-top: 3.125vw;
}

.introduce .left .text {
  /* 720px */
  width: 100%;
  height: auto;
  /* 60px */
  /* margin-top: 3.125vw; */
}

.introduce .left .text img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.introduce .left .text p {
  width: 100%;
  height: auto;
  height: auto;
  font-family: Microsoft YaHei, Microsoft YaHei;
  font-weight: 400;
  font-size: 14px;
  color: #727885;
  /* 28px */
  line-height: 1.4583vw;
  text-align: left;
  font-style: normal;
  text-transform: none;
  /* 10px */
  margin-bottom: 0.5208vw;
}

.introduce .left .text p:last-child {
  margin-bottom: 0;
}

.introduce .right {
  /* 420px */
  width: 21.875vw;
  /* 439px */
  height: 22.8646vw;
  /* 50px */
  margin-left: 2.6042vw;
}

.introduce .right img {
  width: 100%;
  height: 100%;
}

.cooperation {
  width: 100%;
  height: auto;
  /* 100px*/
  padding: 5.2083vw 0;
  background-color: #f7f7f7;
}

.cooperation .title {
  /* 60px */
  margin-bottom: 3.125vw;
  text-align: center;
  font-family: Microsoft YaHei, Microsoft YaHei;
  font-weight: 400;
  /* 36px */
  font-size: 1.875vw;
  color: #262F44;
  font-style: normal;
  text-transform: none;
}

.reason {
  /* 360px */
  margin-left: 18.75vw;
  height: auto;
  display: flex;
}

.reason .left .list {
  /* 270px */
  width: 14.0625vw;
  /* 88px */
  height: 4.5833vw;
  line-height: 4.5833vw;
  font-family: Microsoft YaHei, Microsoft YaHei;
  font-weight: 400;
  background-color: #ffffff;
  /* 18px */
  font-size: 0.9375vw;
  /* 40px */
  padding-left: 2.0833vw;
  /* 20px */
  margin-bottom: 1.0417vw;
  cursor: pointer;
  color: #727885;
  text-align: left;
  font-style: normal;
  text-transform: none;
}

.clickredkuang {
  background-image: url(../images/redkuang.png);
  background-repeat: no-repeat;
  background-size: 100%, 100%;
  background-position: center;
  border: 0.0521vw solid #EC261D;
  color: #EC261D !important;
}

.reason .right {
  position: relative;
  /* 890px */
  width: 46.3542vw;
  /* 420px */
  height: 21.4583vw;
  /* 40px */
  margin-left: 2.0833vw;
  padding: 2.0833vw;
  background-image: url(../images/cooperationbcg.png);
  background-repeat: no-repeat;
  background-size: 100%, 100%;
  background-position: center;
}

.reason .right p {
  font-family: Microsoft YaHei, Microsoft YaHei;
  font-weight: 400;
  font-size: 14px;
  color: #262F44;
  /* 28px */
  line-height: 1.4583vw;
  text-align: left;
  font-style: normal;
  text-transform: none;
  /* 30px */
  margin-bottom: 1.5625vw;
}

.reason .right .lianxi {
  position: absolute;
  /* 40px */
  bottom: 2.0833vw;
  left: 2.0833vw;
  display: flex;
  align-items: center;
  /* 124px */
  width: 6.4583vw;
  /* 40px */
  height: 2.0833vw;
  background: #EC261D;
  /* 20px */
  padding-left: 1.0417vw;
}

.reason .right .lianxi img {
  /* 20px */
  width: 1.0417vw;
  height: 1.0417vw;
}

.reason .right .lianxi span {
  /* 14px */
  font-size: 0.7292vw;
  color: #ffffff;
  /* 5px */
  margin-left: 0.2604vw;
}

.develop {
  display: flex;
  width: 100%;
  /* 600px */
  height: 31.25vw;
  background-image: url(../images/develop.png);
  background-repeat: no-repeat;
  /* background-size: 100%, 100%; */
  background-position: center;
}

.develop .dontzuo .list {
  /* 457px */
  padding-top: 23.8021vw;
  /* 320px */
  width: 16.6667vw;
  height: 100%;
  text-align: center;
  /* 1px */
  border: 0.0521vw solid rgba(255, 255, 255, 0.2);
  /* 40px */
  cursor: pointer;
}


.develop .dontzuo .list img {
  /* 54px */
  width: 2.8125vw;
  height: 2.8125vw;
  /* 20px */
  margin-bottom: 1.0417vw;
}

.develop .dontzuo .list .title {
  font-family: Microsoft YaHei, Microsoft YaHei;
  font-weight: 700;
  /* 22px */
  font-size: 1.1458vw;
  color: #FFFFFF;
  text-align: center;
  font-style: normal;
  text-transform: none;
}

.develop .dontzuo .content {
  text-align: center;
  /* 620px */
  /* width: 32.2917vw; */
  height: 100%;
  background: rgb(67, 72, 169);
  opacity: 0.8;
  /* 120px 40px */
  padding: 6.25vw 2.0833vw 0 2.0833vw;
  transition: .4s;
}


.develop .dontzuo .content img {
  /* 54px */
  width: 2.8125vw;
  height: 2.8125vw;
  /* width: 0;
  height: 0; */
  /* 20px */
  margin-bottom: 1.0417vw;
}

.develop .dontzuo .content .title {
  font-family: Microsoft YaHei, Microsoft YaHei;
  font-weight: 700;
  /* 22px */
  font-size: 1.1458vw;
  color: #FFFFFF;
  text-align: center;
  font-style: normal;
  text-transform: none;
}

.develop .dontzuo .content .line {
  /* 40px */
  width: 2.0833vw;
  /* 1px */
  height: 0.0521vw;
  background: #FFFFFF;
  /* 20px */
  margin-bottom: 1.0417vw;
  /* 20px */
  margin: 1.0417vw auto;
}

.develop .dontzuo .content p {
  width: 100%;
  font-family: Microsoft YaHei, Microsoft YaHei;
  font-weight: 400;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  /* 28px */
  line-height: 1.4583vw;
  text-align: left;
  font-style: normal;
  text-transform: none;
}

.develop .dontzuo .content .tou {
  text-align: center;
}

.certificate {
  width: 100%;
  text-align: center;
  background-color: #f7f7f7;
  /* 100px  360px*/
  padding: 5.2083vw 0 5.2083vw 0;
}

.certificate .title {
  font-family: Microsoft YaHei, Microsoft YaHei;
  font-weight: 400;
  /* 36px */
  font-size: 1.875vw;
  color: #262F44;
  /* text-align: center; */
  font-style: normal;
  text-transform: none;
}

.certificate .zhengshu {
  /* 360px */
  margin-left: 18.75vw;
  display: flex;
  flex-wrap: wrap;
}

.certificate .zhengshu .list {
  display: flex;
  flex-direction: column;
  align-items: center;
  /* 40px */
  margin-right: 2.0833vw;
}

/* .certificate .zhengshu .list:nth-child(odd) {
  margin-right: 0;
} */

.certificate .zhengshu .list img {
  /* 373px */
  width: 19.4271vw;
  /* 304px */
  height: 15.8333vw;
  /* 20px */
  margin-bottom: 1.0417vw;
}

.certificate .zhengshu .list p {
  font-family: Microsoft YaHei, Microsoft YaHei;
  font-weight: 400;
  /* 16px */
  font-size: 0.8333vw;
  color: #1F1F1F;
  text-align: center;
  font-style: normal;
  text-transform: none;
}

#demo-laypage-normal-1 {
  /* 60px */
  margin-top: 3.125vw;
}

.organization {
  width: 100%;
  /* 863px */
  height: 44.9479vw;
  text-align: center;
  /* 100px  360px*/
  padding: 5.2083vw 0 5.2083vw 0;
  background-image: url(../images/organizationbcg.png);
  background-repeat: no-repeat;
  background-size: 100%, 100%;
}

.organization .title {
  font-family: Microsoft YaHei, Microsoft YaHei;
  font-weight: 400;
  /* 36px */
  font-size: 1.875vw;
  color: #262F44;
  /* text-align: center; */
  font-style: normal;
  text-transform: none;
  /* 60px */
  margin-bottom: 3.125vw;
}

.organization .pic {
  /* 1160px */
  width: 60.4167vw;
  /* 555px */
  height: 28.9063vw;
  /* 360px */
  margin-left: 18.75vw;
}

.organization .pic img {
  width: 100%;
  height: 100%;
}

.build {
  width: 100%;
  text-align: center;
  background-color: #f7f7f7;
  /* 100px  360px*/
  padding: 5.2083vw 0 5.2083vw 0;
}

.build .title {
  font-family: Microsoft YaHei, Microsoft YaHei;
  font-weight: 400;
  /* 36px */
  font-size: 1.875vw;
  color: #262F44;
  /* text-align: center; */
  font-style: normal;
  text-transform: none;
  /* 60px */
  margin-bottom: 3.125vw;
}

.build .pic {
  position: relative;
  /* 1200px */
  width: 62.5vw;
  /* 420px */
  height: 21.875vw;
  margin: 0 auto;
}

.build .pic img {
  width: 100%;
  height: 100%;
}

.build .text {
  /* 1120px */
  width: 58.3333vw;
  /* 560px */
  height: 29.1667vw;
  margin: 0 auto;
  background-color: #ffffff;
  /* 40px */
  padding: 2.0833vw;
  /* 60px */
  transform: translateY(-3.125vw);
}

.build .text p {
  font-family: Microsoft YaHei, Microsoft YaHei;
  font-weight: 400;
  font-size: 14px;
  color: #727885;
  /* 28px */
  line-height: 1.4583vw;
  text-align: left;
  font-style: normal;
  text-transform: none;
  /* 40px */
  margin-bottom: 2.0833vw;
}

.footer {
  display: flex;
  align-items: center;
  /* 360px  50px*/
  padding: 2.6042vw 0 2.6042vw 18.75vw;
  background: #2D333A;
  align-items: stretch;
}

.footer .er {
  /* 68px */
  margin-right: 3.5417vw;
}

.footer .term .title {
  font-family: Microsoft YaHei, Microsoft YaHei;
  font-weight: 700;
  /* 16px */
  font-size: 0.8333vw;
  color: #FFFFFF;
  text-align: left;
  font-style: normal;
  text-transform: none;
  /* 50px */
  margin-bottom: 2.6042vw;
}

.footer .term .list {
  display: flex;
}

.footer .line {
  /* 1px */
  width: 0.0521vw;
  /* 240px */
  height: 12.5vw;
  background: #727885;
  /* 60px */
  margin: 0 3.125vw;
}

.footer .list .item {
  height: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  /* 60px */
  margin-right: 3.125vw;
}

.footer .list .item:last-child {
  margin-right: 0;
}

.footer .list .item a {
  font-family: Microsoft YaHei, Microsoft YaHei;
  font-weight: 400;
  /* 14px */
  font-size: 0.7292vw;
  color: #727885;
  text-align: left;
  font-style: normal;
  text-transform: none;
  /* 15px */
  margin-bottom: 0.7813vw;
}


.footer .list .item a:hover {
  color: white;
}

.footer .term .pic {
  /* 112px */
  width: 5.8333vw;
  height: 5.8333vw;
}

.footer .term .pic img {
  width: 100%;
  height: 100%;
}

.footer .term p {
  font-family: Microsoft YaHei, Microsoft YaHei;
  font-weight: 700;
  /* 36px */
  font-size: 1.875vw;
  color: #FFFFFF;
  text-align: left;
  font-style: normal;
  text-transform: none;
}

.footer .term span {
  display: block;
  font-family: Microsoft YaHei, Microsoft YaHei;
  font-weight: 400;
  /* 14px */
  font-size: 0.7292vw;
  color: #727885;
  text-align: left;
  font-style: normal;
  text-transform: none;
  /* 10px */
  margin-top: 0.5208vw;
  /* 20px */
  margin-bottom: 1.0417vw;
}

.footer .term .kefu {
  /* 124px */
  width: 6.4583vw;
  /* 40px */
  height: 2.0833vw;
  /* 20px */
  padding: 0 1.0417vw;
  display: flex;
  align-items: center;
  background: #EC261D;
  color: #FFFFFF;
  /* 14px */
  font-size: 0.7292vw;
}

.footer .term .kefu img {
  /* 20px */
  width: 1.0417vw;
  height: 1.0417vw;
  /* 5px */
  margin-right: 0.2604vw;
}

.copyright {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  /* 90px */
  height: 4.6875vw;
  background: #1F2329;
  /* 360px */
  padding: 0 18.75vw;
}

.copyright .left {
  display: flex;
  align-items: center;
  color: #727885;
}

.copyright .left a {
  color: #727885;
  /* 10px */
  margin: 0 0.5208vw;
}

.copyright .right {
  color: #727885;
  display: flex;
}

.copyright .right a {
  color: #727885;
}

.copyright .right img {
  /* 20px */
  width: 1.0417vw;
  height: 1.0417vw;
  /* 5px */
  margin-right: 0.2604vw;
}

.copyright a:hover {
  color: #FFA248;
}