.pageCenter {
  width: 1195px;
  height: 100%;
  margin: auto;
  box-sizing: border-box;
}
.public_title {
  width: 100%;
  height: 90px;
  font-family: Arial, Helvetica, sans-serif;
}
.public_title .title {
  display: flex;
  height: 100%;
  justify-content: center;
  align-items: flex-end;
}
.public_title .title > .big {
  font-size: 116px;
  line-height: 90px;
  font-weight: 900;
  color: #24327e;
}
.public_title .title .txt {
  margin-left: 5px;
}
.public_title .title .txt .en {
  color: #555555;
  font-size: 26px;
  line-height: 26px;
  font-weight: 600;
}
.public_title .title .txt .cn {
  color: #000;
  font-size: 30px;
  font-weight: 600;
}
.public_title .fff > .big {
  color: #fff;
}
.public_title .fff .txt .en {
  color: #fff;
}
.public_title .fff .txt .cn {
  color: #fff;
}
.banner {
  height: 620px;
  background: url('../images/banner_02.png') no-repeat center;
}
.banner .pageCenter {
  position: relative;
}
.banner .pageCenter > div {
  position: absolute;
  left: 0;
  font-family: Arial, Helvetica, sans-serif;
}
.banner .pageCenter .title {
  bottom: 346px;
  font-size: 73px;
  font-weight: 600;
  color: #253361;
}
.banner .pageCenter .title span {
  color: #fff;
}
.banner .pageCenter .dec {
  bottom: 280px;
  color: #253361;
  font-size: 37px;
  font-weight: 600;
}
.banner .pageCenter .time {
  font-size: 22px;
  color: #253361;
  bottom: 220px;
}
.banner .pageCenter .downBtn {
  position: absolute;
  display: block;
  width: 205px;
  height: 40px;
  background-color: #1e6390;
  color: #fff;
  box-sizing: border-box;
  display: flex;
  justify-content: center;
  align-items: center;
  bottom: 136px;
}
.banner .pageCenter .downBtn img {
  margin-left: 5px;
}
.futureCars {
  padding-top: 80px;
  padding-bottom: 60px;
}
.futureCars .content {
  padding-top: 40px;
}
.futureCars .content p {
  text-indent: 2em;
  font-size: 16px;
  line-height: 24px;
  margin-bottom: 10px;
}
.futureTrends {
  height: 1280px;
  background: url('../images/futureTrends.png') no-repeat center;
  box-sizing: border-box;
  padding-top: 52px;
}
.futureTrends .decBox {
  padding-top: 38px;
}
.futureTrends .decBox > .dec_img {
  display: flex;
  justify-content: space-evenly;
  border-bottom: 2px solid #fff;
  padding-bottom: 20px;
}
.futureTrends .decBox > .dec_img li {
  flex: 1;
  position: relative;
  display: flex;
  justify-content: center;
}
.futureTrends .decBox > .dec_img li::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: -28px;
  width: 15px;
  height: 15px;
  box-sizing: border-box;
  background-color: #fff;
  border-radius: 20px;
  transform: translateX(-50%);
}
.futureTrends .decBox > .dec_img li:hover::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: -30px;
  width: 20px;
  height: 20px;
  box-sizing: border-box;
  background-color: #24327e;
  border-radius: 30px;
  border: 2px solid #fff;
  transform: translateX(-50%);
}
.futureTrends .decBox .dec_title {
  display: flex;
  justify-content: space-evenly;
  color: #fff;
  padding-top: 28px;
  font-size: 18px;
}
.futureTrends .decBox .dec_title li {
  text-align: center;
  flex: 1;
}
.futureTrends .decBox .dec_title .active {
  font-weight: 600;
}
.futureTrends .decBox .text li {
  text-indent: 2em;
  display: none;
  color: #000;
  font-size: 18px;
  line-height: 28px;
  background-color: #fff;
  border-radius: 15px;
  box-sizing: border-box;
  padding: 20px;
  margin-top: 26px;
  min-height: 150px;
}
.futureTrends .decBox .text .active {
  display: block;
}
.futureTrends .more {
  margin-top: 40px;
}
.futureTrends .more .boxscroll {
  width: 100%;
  height: 100%;
  box-sizing: border-box;
  padding: 0 14px;
  display: none;
}
.futureTrends .more ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.futureTrends .more ul li {
  box-sizing: border-box;
  width: 290px;
  height: 298px;
  background-color: #fff;
  margin-bottom: 14px;
  padding: 16px 0;
  overflow: auto;
  font-size: 14px;
  line-height: 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  align-items: center;
}
.futureTrends .more ul li .title {
  font-size: 16px;
  font-weight: 600;
  margin-top: 10px;
  margin-bottom: 5px;
}
.futureTrends .more ul li .title:first-child {
  margin-top: 0;
}
.futureTrends .more ul li .imgbox {
  height: 160px;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.futureTrends .more ul li .imgTxt {
  font-size: 18px;
  color: #000000;
  text-align: center;
  margin-top: 20px;
}
.futureTrends .more ul li .imgTxt a {
  color: #000000;
}
.futureTrends .more ul li:last-child {
  background-color: transparent;
}
.futureTrends .more ul li:last-child .imgTxt {
  font-size: 24px;
}
.futureTrends .more ul li:last-child .imgTxt a {
  color: #fff;
}
.futureTrends .more ul .active {
  background-color: #24327e;
}
.futureTrends .more ul .active p {
  color: #fff;
}
.technicalBriefs {
  padding-top: 48px;
}
.technicalBriefs .pageCenter .content {
  display: flex;
  margin-top: 38px;
}
.technicalBriefs .pageCenter .content .left {
  width: 440px;
}
.technicalBriefs .pageCenter .content .left ul li {
  height: 45px;
  width: 100%;
  box-sizing: border-box;
  border-bottom: 1px solid #eaf2f9;
  line-height: 45px;
  font-size: 16px;
  color: #000;
  padding-left: 28px;
  padding-right: 20px;
  display: flex;
  justify-content: space-between;
  cursor: default;
}
.technicalBriefs .pageCenter .content .left ul .active {
  background-color: #eaf2f9;
}
.technicalBriefs .pageCenter .content .right {
  width: 760px;
  height: 359px;
  background-color: #eaf2f9;
}
.technicalBriefs .pageCenter .content .right ul li {
  width: 100%;
  height: 100%;
  box-sizing: border-box;
  padding: 30px 26px;
  display: none;
}
.technicalBriefs .pageCenter .content .right ul li .title {
  font-size: 18px;
  color: #24327e;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  margin-bottom: 16px;
}
.technicalBriefs .pageCenter .content .right ul li .title a {
  background-color: #dc4b34;
  font-size: 16px;
  color: #fff;
  padding: 7px 13px;
  display: inline-block;
  border-radius: 4px;
  font-weight: 500;
}
.technicalBriefs .pageCenter .content .right ul li .txt {
  font-size: 16px;
  line-height: 28px;
}
.technicalBriefs .pageCenter .content .right ul .active {
  display: block;
}
.esternDigitalInsights {
  padding-top: 78px;
  padding-bottom: 80px;
}
.esternDigitalInsights .contentBox {
  padding-top: 38px;
}
.esternDigitalInsights .contentBox .top ul {
  width: 100%;
  display: flex;
  justify-content: space-between;
}
.esternDigitalInsights .contentBox .top ul li {
  width: 560px;
  text-align: center;
  background-color: #24327e;
  font-size: 16px;
  box-sizing: border-box;
}
.esternDigitalInsights .contentBox .top ul li img {
  width: 100%;
  height: auto;
}
.esternDigitalInsights .contentBox .top ul li > div:last-child {
  height: 40px;
  width: 100%;
  line-height: 40px;
  color: #fff;
}
.esternDigitalInsights .contentBox .bottom {
  margin-top: 20px;
}
.esternDigitalInsights .contentBox .bottom ul {
  display: flex;
  justify-content: space-between;
}
.esternDigitalInsights .contentBox .bottom ul li {
  width: 368px;
  height: 217px;
  box-sizing: border-box;
  background: url('../images/v1.png') no-repeat center;
}
.about {
  background-color: #000;
  color: #fff;
  padding-top: 55px;
  padding-bottom: 88px;
}
.about .title {
  text-align: center;
  font-size: 36px;
  margin-bottom: 45px;
}
.about .content p {
  font-size: 16px;
  margin-bottom: 15px;
  text-indent: 2em;
  line-height: 24px;
}
#g-footer {
  width: 100%;
  padding: 25px 0;
  border-top: 1px solid #ddd;
  font-family: simsun;
  font-size: 12px;
}
#g-footer .g-wrap {
  width: 1200px;
  margin: auto;
}
#g-footer .g-footer-nav {
  height: 30px;
  line-height: 30px;
  text-align: center;
}
#g-footer .g-footer-nav a {
  color: #1a4991;
  text-decoration: none;
}
#g-footer .g-footer-nav a:hover {
  color: #f15c00;
  text-decoration: underline;
}
#g-footer .g-footer-links {
  color: #666;
  float: left;
  line-height: 25px;
  padding: 5px 0;
  text-align: center;
  width: 100%;
}
#g-footer .g-footer-record {
  width: 536px;
  margin: 0 auto 10px;
  overflow: hidden;
  display: flex;
}
#g-footer .g-footer-record > div {
  border: 1px solid #d2d2d2;
  font-size: 12px;
  height: 50px;
  line-height: 20px;
  margin: 6px;
  width: 120px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}
#g-footer .g-footer-links a,
#g-footer .g-footer-record a {
  color: #243851;
}
#g-footer .g-footer-links a:hover,
#g-footer .g-footer-record a:hover {
  color: #c00;
}
.videomask {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 99999999;
}
.videomask .videobox {
  width: 50vw;
  height: auto;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.videomask .videobox video {
  width: 100%;
  height: auto;
}