.page-header {
  height: 80px;
  border-bottom: 1px solid #e5e5ea;
  font-size: 0;
}
.page-header .container {
  width: 1200px;
  margin: 0 auto;
  height: 100%;
}
.page-header .container .header-logo {
  width: 806px;
  text-align: left;
  height: 100%;
  margin-right: 20px;
  display: inline-block;
  padding-top: 18px;
}
.page-header .container .header-logo .header-logo-box {
  width: 178px;
  height: 45x;
  float: left;
  margin-right: 15px;
}
.page-header .container .header-logo .header-logo-box .header-logo-img {
  width: 178px;
  height: 45px;
}
.page-header .container .header-logo .header-logo-tag {
  display: inline-block;
  position: relative;
  float: left;
  background-color: #6e81eb;
  border-radius: 2px;
  width: 133px;
  height: 27px;
  line-height: 27px;
  margin-top: 9px;
  text-align: center;
  color: #fefefe;
  font-size: 14px;
  font-weight: 400;
}
.page-header .container .header-logo .header-logo-tag:before {
  content: '';
  position: absolute;
  width: 4px;
  height: 4px;
  background-color: #6e81eb;
  top: 11px;
  left: -2px;
  transform: rotate(45deg);
  display: block;
}
.page-header .container .header-nav {
  display: inline-block;
  vertical-align: top;
  line-height: 80px;
  height: 80px;
}
.page-header .container .header-nav .nav-item {
  text-decoration: none;
  font-size: 16px;
  color: #2e2f55;
  margin-right: 50px;
}
.page-header .container .header-nav .nav-item.active {
  font-weight: 500;
}
.page-header .container .header-nav .nav-item:last-child {
  margin-right: 0;
}
.banner-section {
  padding-top: 56px;
  height: 570px;
}
.banner-section .container {
  width: 1200px;
  margin: 0 auto;
}
.banner-section .container .banner-left {
  vertical-align: top;
  width: 600px;
  margin-top: 87px;
  display: inline-block;
  margin-right: 68px;
  padding-left: 19px;
}
.banner-section .container .banner-left .banner-title {
  font-size: 46px;
  line-height: 40px;
  margin-bottom: 30px;
  color: #2e2f55;
  font-weight: 400;
}
.banner-section .container .banner-left .banner-subtitle {
  font-size: 22px;
  line-height: 40px;
  color: #2e2f55;
  font-weight: 400;
}
.banner-section .container .banner-left .banner-description {
  font-size: 20px;
  color: #666;
  line-height: 34px;
  font-weight: 400;
  padding-top: 27px;
  width: 594px;
  height: 136px;
}
.banner-section .container .buy-banner-left {
  margin-top: 80px;
}
.banner-section .container .banner-right {
  display: inline-block;
  width: 510px;
  height: 420px;
}
.buy-banner {
  padding-top: 63px;
}
.contact-section {
  background-image: url(../images/corperate-background.svg);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: bottom;
  padding: 47px 0 51px;
}
.contact-section .container {
  width: 1200px;
  margin: 0 auto;
  text-align: center;
}
.contact-section .container .contact-title {
  font-size: 32px;
  line-height: 45px;
  color: #fff;
  height: 45px;
  margin-bottom: 7px;
}
.contact-section .container .contact-description {
  font-size: 16px;
  color: #fff;
  font-weight: 300;
  line-height: 22px;
  height: 22px;
  margin-bottom: 24px;
}
.contact-section .container .contact-btn {
  display: inline-block;
  width: 183px;
  height: 54px;
  background: #fff;
  color: #394bcd;
  text-decoration: none;
  font-size: 24px;
  border-radius: 12px;
  line-height: 54px;
  cursor: pointer;
}
.contact-section .container .contact-btn:hover {
  opacity: .8;
  transition: all .5s ease;
}
.partner-section {
  padding: 80px 0 115px;
}
.partner-section .container {
  width: 1200px;
  margin: 0 auto;
  text-align: center;
}
.partner-section .container .partner-title {
  font-size: 34px;
  line-height: 32px;
  color: #2e2f55;
  margin-bottom: 30px;
}
.partner-section .container .partner-description {
  font-size: 20px;
  line-height: 35px;
  color: #818182;
  margin-bottom: 65px;
}
.partner-section .container .partner-logo {
  width: 1200px;
  height: 250px;
}
.case-section {
  padding-top: 80px;
  padding-bottom: 160px;
}
.case-section .container {
  width: 1200px;
  margin: 0 auto;
  text-align: center;
}
.case-section .container .case-title {
  font-size: 34px;
  line-height: 32px;
  color: #2e2f55;
  margin-bottom: 80px;
}
.case-section .container .case-list {
  display: flex;
  justify-content: space-between;
}
.case-section .container .case-list .case-item {
  width: 580px;
  height: 300px;
  position: relative;
  background: #ffffff;
  box-shadow: 0px 2px 13px 0px rgba(46, 47, 85, 0.15);
  text-align: left;
}
.case-section .container .case-list .case-item .line {
  width: 100%;
  height: 7px;
  background: linear-gradient(90deg, #2335ae 0%, #826dd7 100%);
  position: relative;
}
.case-section .container .case-list .case-item .line .little-rectangle {
  display: block;
  width: 40px;
  height: 15px;
  background: #816dd7;
  position: absolute;
  right: 43px;
  top: 0;
  z-index: 2;
}
.case-section .container .case-list .case-item .line .blue-lt-rect {
  background: #224fe3;
}
.case-section .container .case-list .case-item .line .big-rectangle {
  display: block;
  position: absolute;
  width: 61px;
  height: 30px;
  background: #b7aef8;
  right: 0;
  top: 0;
}
.case-section .container .case-list .case-item .line .blue-big-rect {
  background: #00a3ff;
}
.case-section .container .case-list .case-item .line .square {
  display: block;
  width: 17px;
  height: 15px;
  position: absolute;
  right: 1px;
  top: 15px;
  background: #816dd7;
}
.case-section .container .case-list .case-item .line .blue-square {
  background: #006dff;
}
.case-section .container .case-list .case-item .blue-line {
  background: linear-gradient(142deg, #03acfa 0%, #2543e0 100%);
}
.case-section .container .case-list .case-item .case-item-photo {
  width: 100%;
  height: 140px;
  display: flex;
  align-items: center;
  padding-left: 40px;
}
.case-section .container .case-list .case-item .case-item-description {
  padding: 0 40px;
  font-size: 20px;
  color: #9797aa;
  line-height: 35px;
  font-weight: 300;
}
.page-footer {
  background-color: #2e2f55;
  font-size: 0;
}
.page-footer .footer-content {
  border-bottom: 1px solid #6b6c87;
  padding-top: 25px;
}
.page-footer .footer-content .container {
  width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-around;
}
.page-footer .footer-content .container .footer-left {
  margin-bottom: 34px;
}
.page-footer .footer-content .container .footer-left .footer-logo {
  width: 160px;
  height: 40px;
  margin-bottom: 16px;
}
.page-footer .footer-content .container .footer-left .footer-logo .footer-logo-img {
  width: 100%;
}
.page-footer .footer-content .container .footer-left .footer-text {
  color: #fff;
  font-size: 16px;
  line-height: 35px;
  font-weight: 300;
}
.page-footer .footer-content .container .footer-right {
  width: 385px;
  line-height: 35px;
  padding-top: 19px;
}
.page-footer .footer-content .container .footer-right .footer-text {
  color: #fff;
  font-size: 16px;
  font-weight: 300;
}
.page-footer .footer-gov {
  font-size: 16px;
  line-height: 22px;
  text-align: center;
  padding: 20px 0;
  color: #9999ac;
}
* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}
body,
html {
  min-width: 1200px;
}
.background-img {
  background-image: url(../images/wave.svg);
  background-repeat: no-repeat;
  background-position: top left;
}
.page-mainer {
  position: relative;
  overflow: hidden;
}
.page-mainer .banner-section {
  padding-top: 94px;
  height: 570px;
}
.page-mainer .banner-section .container {
  width: 1200px;
  margin: 0 auto;
}
.page-mainer .banner-section .container .banner-left {
  vertical-align: top;
  width: 600px;
  margin-top: 29px;
  display: inline-block;
  margin-right: 68px;
  padding-left: 19px;
}
.page-mainer .banner-section .container .banner-left .banner-title {
  font-size: 46px;
  line-height: 40px;
  margin-bottom: 30px;
  color: #2e2f55;
  font-weight: 400;
}
.page-mainer .banner-section .container .banner-left .banner-description {
  font-size: 20px;
  color: #666;
  line-height: 34px;
  font-weight: 400;
  padding-top: 10px;
  width: 594px;
  height: 136px;
}
.page-mainer .banner-section .container .banner-right {
  display: inline-block;
  width: 458px;
  height: 358px;
}
.page-mainer .cooperation-section {
  padding-top: 95px;
}
.page-mainer .cooperation-section .container {
  width: 1200px;
  margin: 0 auto;
  text-align: center;
}
.page-mainer .cooperation-section .container .cooperation-title {
  font-size: 34px;
  line-height: 32px;
  color: #2e2f55;
}
.page-mainer .cooperation-section .container .cooperation-list {
  display: flex;
  justify-content: space-between;
  margin-top: 50px;
  padding: 0 125px;
}
.page-mainer .cooperation-section .container .cooperation-list .cooperation-item {
  width: 450px;
  height: 570px;
  padding: 148px 0 53px;
  text-align: center;
}
.page-mainer .cooperation-section .container .cooperation-list .cooperation-item .cooperation-item-title {
  font-size: 38px;
  line-height: 65px;
  color: #fff;
}
.page-mainer .cooperation-section .container .cooperation-list .cooperation-item .cooperation-item-desc {
  font-size: 24px;
  line-height: 30px;
  color: #fff;
  font-weight: 300;
  margin-bottom: 35px;
}
.page-mainer .cooperation-section .container .cooperation-list .cooperation-item .cooperation-info-list {
  margin-bottom: 40px;
  text-align: left;
  height: 120px;
}
.page-mainer .cooperation-section .container .cooperation-list .cooperation-item .cooperation-info-list .cooperation-info-item {
  padding-left: 140px;
  line-height: 40px;
  font-size: 21px;
  color: #fff;
  font-weight: 300;
  position: relative;
}
.page-mainer .cooperation-section .container .cooperation-list .cooperation-item .cooperation-info-list .cooperation-info-item:before {
  content: '';
  display: block;
  position: absolute;
  width: 18px;
  height: 10px;
  border-left: 3px solid #fff;
  border-bottom: 3px solid #fff;
  transform: rotate(-45deg);
  left: 105px;
  top: 10px;
  border-radius: 1px;
}
.page-mainer .cooperation-section .container .cooperation-list .cooperation-item .cooperation-item-btn {
  width: 285px;
  height: 64px;
  display: inline-block;
  border: 2px solid #fff;
  border-radius: 32px;
  font-size: 24px;
  line-height: 60px;
  color: #fff;
  cursor: pointer;
  text-decoration: none;
}
.page-mainer .cooperation-section .container .cooperation-list .cooperation-item .cooperation-item-btn:hover {
  color: #fcbb4e;
  background: #fff;
  transition: all .5s ease;
}
.page-mainer .cooperation-section .container .cooperation-list .cooperation-item .order-btn:hover {
  color: #6e81eb;
  background: #fff;
  transition: all .5s ease;
}
.page-mainer .cooperation-section .container .cooperation-list .cooperation-item_buy {
  background-image: url(../images/Chiffre.svg);
  background-repeat: no-repeat;
}
.page-mainer .cooperation-section .container .cooperation-list .cooperation-item_order {
  background-image: url(../images/Chiffre2.svg);
  background-repeat: no-repeat;
}
.page-mainer .bg-left-photo {
  position: absolute;
  left: -151px;
  top: 1238px;
}
.page-mainer .bg-left-photo .bg-left-img {
  width: 301px;
  height: 355px;
}
.page-mainer .bg-right-photo {
  position: absolute;
  right: -147px;
  top: 806px;
}
.page-mainer .bg-right-photo .bg-right-img {
  width: 294px;
  height: 347px;
}
.page-mainer .adv-section {
  padding-top: 190px;
}
.page-mainer .adv-section .container {
  width: 1200px;
  margin: 0 auto;
  text-align: center;
}
.page-mainer .adv-section .container .adv-title {
  font-size: 34px;
  color: #2e2f55;
  line-height: 32px;
  margin-bottom: 30px;
}
.page-mainer .adv-section .container .adv-description {
  font-size: 20px;
  line-height: 35px;
  color: #818182;
  margin-bottom: 100px;
}
.page-mainer .adv-section .container .adv-list .adv-item {
  display: flex;
  align-items: center;
  justify-content: space-around;
  margin-bottom: 85px;
}
.page-mainer .adv-section .container .adv-list .adv-item:last-child {
  margin-bottom: 105px;
}
.page-mainer .adv-section .container .adv-list .adv-item .adv-item-img {
  width: 100%;
}
.page-mainer .adv-section .container .adv-list .adv-item .adv-item-content {
  width: 386px;
  text-align: left;
}
.page-mainer .adv-section .container .adv-list .adv-item .adv-item-content .adv-item-title {
  font-size: 32px;
  line-height: 32px;
  color: #2e2f55;
  margin-bottom: 22px;
}
.page-mainer .adv-section .container .adv-list .adv-item .adv-item-content .adv-item-description {
  font-size: 18px;
  color: #2e2f55;
  line-height: 34px;
}
.page-mainer .adv-section .container .adv-list .adv-item .adv-item-content .adv-item-description span {
  font-weight: 600;
}