* {
  margin: 0px;
  padding: 0px;
}
@font-face {
  font-family: "AlibabaPuHuiTiM Avenir";
  src: url("../font/Alibaba-PuHuiTi-Bold.otf");
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}
body {
  font-family: AlibabaPuHuiTiM Avenir, Helvetica, Arial, sans-serif;
  min-width: 1440px;
}
/* 头部 */
#header {
  background: #fff;
  box-shadow: 0px 2px 2px rgba(0, 0, 0, 0.1);
}
#header {
  width: 1440px;
  margin: 0 auto;
}
#header .header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-width: 1200px;
  width: 100%;
  padding: 0px 120px;
  margin: 0 auto;
  box-sizing: border-box;
}
#header .header .logo {
  height: 40px;
  cursor: pointer;
}
#header .header .nav {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  margin-left: auto;
}
#header .header .nav .link {
  font-family: AlibabaPuHuiTiR;
  font-size: 18px;
  color: #252525;
  line-height: 25px;
  margin: 0px 18px;
  padding: 35px 0px;
  position: relative;
  cursor: pointer;
}
#header .header .nav .link.active {
  color: #207cff;
}
#header .header .nav .link span.bar {
  position: absolute;
  left: 0px;
  bottom: 0px;
  width: 100%;
  display: none;
  height: 3px;
  background: #207cff;
  border-radius: 3px;
}
#header .header .nav .link.active span.bar {
  display: block;
}
#header .header .btn {
  line-height: 44px;
  padding: 0px 20px;
  border-radius: 8px;
  font-size: 16px;
  color: #ff6c59;
  margin-left: 12px;
  cursor: pointer;
}
#header .header .btn.login-in {
  border: 1px solid #ff6c59;
  margin-left: 18px;
}
#header .header .btn.free-probation {
  color: #fff;
  background: linear-gradient(90deg, #ff846c 0%, #ff5c4b 100%);
  box-shadow: 0px 4px 16px 0px rgba(255, 94, 77, 0.3);
}
#header .white {
  background: #fff;
  box-shadow: 0px 2px 2px rgba(0, 0, 0, 0.1);
}
/* 版心 */
#banner {
  min-width: 1440px;
  margin: 0px auto;
  background: url(../img/banner.png) center no-repeat;
  background-size: cover;
}
#banner .banner {
  width: 1200px;
  height: 660px;
  padding: 96px 120px 0px;
  margin: 0px auto;
}
#banner .banner .content-wrapper {
  width: 480px;
  padding-top: 168px;
  text-align: left;
}
#banner .banner .content-wrapper .banner-title {
  font-size: 50px;
  color: #252525;
  line-height: 70px;
}
#banner .banner .content-wrapper .banner-title-en {
  padding: 16px 0px;
}
#banner .banner .content-wrapper .banner-title-en img {
  height: 39px;
}
#banner .banner .content-wrapper .banner-content {
  font-size: 18px;
  color: #252525;
  line-height: 32px;
}
#banner .banner .content-wrapper .banner-code {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  padding-top: 30px;
}
#banner .banner .content-wrapper .banner-code .btn {
  width: 200px;
  line-height: 58px;
  text-align: center;
  color: #fff;
  background: linear-gradient(90deg, #ff846c 0%, #ff5c4b 100%);
  border-radius: 8px;
  cursor: pointer;
  font-size: 20px;
}
/* one */
.video {
  width: 1200px;
  height: 600px;
  padding: 55px 120px 0px;
  margin: 0px auto -10px;
}
.video .emba-wrapper {
  width: 100%;
  height: 100%;
  padding: 1px;
  background: #000;
  position: relative;
  box-sizing: border-box;
  overflow: hidden;
}
.video .emba-wrapper .emba {
  width: 1198px;
  height: 598px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.video .emba-wrapper .emba #my-player {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
}
.video-js {
  display: inline-block;
  vertical-align: top;
  box-sizing: border-box;
  color: #fff;
  background-color: #000;
  position: relative;
  padding: 0;
  font-size: 10px;
  line-height: 1;
  font-weight: normal;
  font-style: normal;
  font-family: Arial, Helvetica, sans-serif;
  word-break: initial;
}
.vjs-no-js {
  padding: 20px;
  color: #fff;
  background-color: #000;
  font-size: 18px;
  font-family: Arial, Helvetica, sans-serif;
  text-align: center;
  width: 300px;
  height: 150px;
  margin: 0px auto;
}
/* two */
.scale {
  width: 1200px;
  height: 600px;
  padding: 0px 120px 180px;
  margin: 0px auto;
}
.scale .emba {
  height: 600px;
}
.scale .emba img {
  width: 100%;
}
/* three */
.scene {
  width: 1440px;
  margin: 0 auto;
}
.scene .scene-title {
  font-size: 50px;
  color: #252525;
  line-height: 69px;
  text-align: center;
  padding-bottom: 32px;
}
.usage-scene {
  width: 1440px;
  margin: 0px auto 180px;
}
.usage-scene .demo-tabs {
  width: 1200px;
  margin: 0 auto;
}
.usage-scene .demo-tabs .el-tabs__header {
  margin-bottom: 33px;
}
.el-tabs__header {
  padding: 0;
  position: relative;
  margin: 0 0 15px;
}
.el-tabs__nav-wrap {
  overflow: hidden;
  margin-bottom: -1px;
  position: relative;
}
.el-tabs__nav-wrap::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background-color: #e4e7ed;
  z-index: 1;
}
.usage-scene .demo-tabs .el-tabs__header .el-tabs__nav-scroll {
  display: flex;
  justify-content: center;
  overflow: hidden;
}
.usage-scene .demo-tabs .el-tabs__header .el-tabs__nav-scroll .el-tabs__nav {
  width: auto;
  margin: 0 auto;
  white-space: nowrap;
  position: relative;
  transition: transform 0.3s;
  float: left;
  z-index: 2;
}
.el-tabs__active-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 2px;
  background-color: #409eff;
  z-index: 1;
  transition: transform 0.3s cubic-bezier(0.645, 0.045, 0.355, 1);
  list-style: none;
}
.usage-scene
  .demo-tabs
  .el-tabs__header
  .el-tabs__nav-scroll
  .el-tabs__nav
  .el-tabs__item {
  font-size: 18px;
  color: #252525;
  line-height: 25px;
  padding: 12px 20px;
  box-sizing: content-box;
  height: 40px;
  display: inline-block;
  list-style: none;
  font-weight: 500;
  position: relative;
}
.swiper-container {
  width: 1200px;
  height: 740px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
  list-style: none;
  padding: 0;
  z-index: 1;
}
/* four */
/* five */
.experience {
  width: 1440px;
  padding-bottom: 100px;
  margin: 0 auto;
  background: rgba(77, 150, 255, 0.1);
}
.experience .title {
  padding: 60px 0px 32px;
  font-family: AlibabaPuHuiTiB;
  font-size: 50px;
  color: #252525;
  line-height: 69px;
  width: 100%;
  text-align: center;
}
.swiper-container2 {
  width: 1200px;
  height: 400px;
  margin: 0 auto;
  overflow: hidden;
}
.swiper-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  z-index: 1;
  display: flex;
  transition-property: transform;
  box-sizing: content-box;
  transform: translate3d(-2761.36px, 0px, 0px);
  transition-duration: 0ms;
}
.swiper-slide {
  flex-shrink: 0;
  width: 100%;
  height: 100%;
  position: relative;
  transition-property: transform;
  width: 537.273px;
  margin-right: 15px;
}
/* six */
#free-start {
  width: 1440px;
  margin: 0 auto;
  background: url(../img/free-start/free-start.png) center no-repeat;
  background-size: 1440px auto;
}
#free-start .free-start {
  padding: 80px 0px 135px;
  height: 424px;
  position: relative;
}
#free-start .free-start .content {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}
#free-start .free-start .content .title {
  font-family: AlibabaPuHuiTiB;
  font-size: 50px;
  color: #252525;
  line-height: 69px;
}
#free-start .free-start .content .btn {
  width: 276px;
  line-height: 70px;
  text-align: center;
  background: linear-gradient(90deg, #43b3ff 0%, #207cff 100%);
  border-radius: 8px;
  margin: 32px auto 0px;
  font-family: PingFangSC, PingFang SC;
  font-weight: 600;
  font-size: 24px;
  color: #ffffff;
  cursor: pointer;
}
/* 底部 */
#footer {
  min-width: 1440px;
  margin: 0 auto;
  background: #25292e;
}
#footer .footer {
  width: 1440px;
  padding: 60px 120px 0px;
  box-sizing: border-box;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
#footer .footer .logo {
  width: 295px;
}
#footer .footer .logo img {
  width: 100%;
}
#footer .footer .address {
  width: 275px;
}
#footer .footer .address .address-item {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  padding-bottom: 24px;
}
#footer .footer .address .address-item .name {
  width: 42px;
  font-family: AlibabaPuHuiTiM;
  font-size: 14px;
  color: #ffffff;
  line-height: 20px;
  margin-right: 12px;
}
#footer .footer .address .address-item .value {
  width: 220px;
  font-family: AlibabaPuHuiTiR;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.65);
  line-height: 20px;
  text-align: left;
}

#banner {
  min-width: 1440px;
  margin: 0 auto;
  background: url("../img/mission/banner.png") center no-repeat;
  background-size: cover;
}
#banner .banner {
  width: 1200px;
  height: 714px;
  margin: 0 auto;
  padding-top: 80px;
  box-sizing: border-box;
}
.banner .banner-item {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  text-align: left;
  margin-top: 4px;
}

.banner .banner-item .icon {
  width: 40px;
}
.banner .banner-item .icon img {
  width: 100%;
}
.banner .banner-item .main {
  width: 538px;
  margin-left: 20px;
  margin-top: -2px;
}

.banner .banner-item .main .title {
  font-family: AlibabaPuHuiTiB;
  font-size: 24px;
  color: #ffffff;
  line-height: 40px;
  margin-bottom: 4px;
}
.banner .banner-item .main .info {
  font-family: AlibabaPuHuiTiR;
  font-size: 16px;
  color: #ffffff;
  line-height: 25px;
  margin-bottom: 16px;
}

.our-teams {
  width: 1440px;
  margin: 0 auto;
  padding: 120px 0px 150px;
  background: rgba(77, 150, 255, 0.1);
  text-align: center;
}
.our-teams .teams-title {
  font-family: AlibabaPuHuiTiB;
  font-size: 50px;
  color: #252525;
  line-height: 69px;
  padding-bottom: 16px;
}

.team {
  width: 1440px;
  margin: 0 auto;
}
.team .team-title {
  width: 1200px;
  margin: 0px auto 44px;
  transform: translateX(-8px);
  font-family: AlibabaPuHuiTiM;
  font-size: 32px;
  color: #252525;
  line-height: 44px;
  padding: 44px 0px 18px;
  border-bottom: 3px solid #e6e6e6;
}
.team-cards {
  width: 1216px;
  margin: 0 auto;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  flex-wrap: wrap;
}
.team-cards .team-card {
  width: 304px;
  height: 370px;
}
.team-cards img {
  width: 100%;
  height: 100%;
}
/* 底部 */
#footer {
  min-width: 1440px;
  margin: 0 auto;
  background: #25292e;
}
#footer .footer {
  width: 1440px;
  padding: 60px 120px 0px;
  box-sizing: border-box;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
#footer .footer .logo {
  width: 295px;
}
#footer .footer .logo img {
  width: 100%;
}
#footer .footer .address {
  width: 275px;
}
#footer .footer .address .address-item {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  padding-bottom: 24px;
}
#footer .footer .address .address-item .name {
  width: 42px;
  font-family: AlibabaPuHuiTiM;
  font-size: 14px;
  color: #ffffff;
  line-height: 20px;
  margin-right: 12px;
}
#footer .footer .address .address-item .value {
  width: 220px;
  font-family: AlibabaPuHuiTiR;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.65);
  line-height: 20px;
  text-align: left;
}

.code {
  width: 236px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
dl {
  width: 110px;
  text-align: center;
}

dl dt img {
  width: 100%;
  height: auto;
}

dl dd {
  padding-top: 12px;
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  font-size: 12px;
  color: #aaaaaa;
  line-height: 17px;
}
.mark {
  display: flex;
  justify-content: center;
  align-content: center;
  font-family: AlibabaPuHuiTiR;
  font-size: 14px;
  color: #ffffff;
  line-height: 20px;
}
.mark > div {
  display: flex;
  justify-content: flex-start;
  margin-right: 20px;
}
.mark > div span {
  color: #44ddff;
  padding: 0px 6px;
  cursor: pointer;
}

.mark > div i {
  display: block;
  border-radius: 50%;
  width: 4px;
  height: 4px;
  background: #fff;
  margin: 9px 6px 0 0;
}

.line {
  height: 24px;
  border-bottom: 1px solid #b2b7be;
}
.copyright {
  text-align: center;
  font-family: AlibabaPuHuiTiR;
  font-size: 12px;
  color: #ffffff;
  line-height: 18px;
  padding: 20px 0px;
}