* {
  margin: 0;
  padding: 0;
}

body {
  margin: 0;
  padding: 0;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 14px !important;
}

ul,
li {
  list-style: none;
}

a {
  text-decoration: none;
  color: #fff;
}

.w {
  width: 1400px;
  margin: 0 auto;
}

.index {
  max-width: 1920px;
  min-width: 1400px;
  margin: 0 auto;
}
.index .blockTitle {
  font-size: 40px;
  font-weight: bold;
  text-align: center;
  padding-top: 120px;
  padding-bottom: 70px;
}
.index .head {
  position: relative;
}
.index .head::before {
  content: "";
  width: 100%;
  height: 100%;
  background-color: #000;
  opacity: 0.3;
  position: absolute;
  left: 0;
  top: 0;
}
.index .head .videoBg {
  width: 100%;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}
.index .head .videoBg video {
  width: 1920px;
  min-width: 1300px;
  filter: grayscale(75%);
}
.index .head .videoBg .exchangeVideo2 {
  display: none;
}
.index .head .header {
  position: absolute;
  top: 15px;
  display: flex;
  align-items: center;
  left: 50%;
  transform: translateX(-50%);
  justify-content: space-between;
  z-index: 2;
}
.index .head .header .logo img {
  width: 160px;
}
.index .head .header .navList {
  display: flex;
}
.index .head .header .navList > li {
  height: 50px;
  position: relative;
  z-index: 10;
}
.index .head .header .navList > li:nth-child(4) ul {
  width: 200px;
}
.index .head .header .navList > li:nth-child(2) > ul {
  width: 230px;
}
.index .head .header .navList > li:hover {
  height: auto;
}
.index .head .header .navList > li:hover > a {
  background: rgba(255, 255, 255, 0.18);
}
.index .head .header .navList > li:hover ul {
  visibility: visible;
  opacity: 1;
  top: 50px;
  border: 1px solid #fff;
  background-color: rgba(255, 255, 255, 0.18);
}
.index .head .header .navList > li > a {
  font-weight: 700;
  width: 150px;
  align-items: center;
  position: relative;
  text-align: left;
}
.index .head .header .navList > li > a::after {
  content: "";
  display: block;
  border: 7px solid transparent;
  border-top-color: #fff;
  margin-left: 25px;
  position: absolute;
  left: 70%;
  top: 40%;
}
.index .head .header .navList > li a {
  display: inline-block;
  text-align: center;
  height: 40px;
  line-height: 40px;
  color: #fff;
  transition: background 0.3s;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
}
.index .head .header .navList > li a::after {
  display: none;
}
.index .head .header .navList > li a img {
  width: 20px;
}
.index .head .header .navList > li a:hover {
  background-color: rgba(255, 255, 255, 0.3);
}
.index .head .header .navList > li ul {
  text-align: center;
  visibility: hidden;
  opacity: 0;
  transition: all 0.3s;
  position: absolute;
  top: 30px;
  width: 150px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}
.index .head .header .navList > li ul li a {
  text-align: left;
  font-size: 14px;
  width: 100%;
}
.index .head .header .navList > li ul li a::before {
  content: "";
  display: inline-block;
  width: 5px;
  height: 5px;
  background-color: rgb(255, 255, 255);
  border-radius: 50%;
  position: relative;
  top: -2px;
  margin-left: 15px;
  margin-right: 20px;
}
.index .head .header .navList > li ul li a:hover {
  background-color: rgba(255, 255, 255, 0.3);
}
.index .head .header .navList .translate a {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  box-sizing: border-box;
  padding: 0 23px;
}
.index .head .header .navList .translate ul li a::before {
  display: none;
}
.index .head .header .navList .translate img {
  width: 20px;
  margin-right: 10px;
}
.index .head .header nav a {
  display: inline-flex;
  width: 150px;
  text-align: center;
  height: 35px;
  line-height: 20px;
  align-items: center;
}
.index .head .header nav a::after {
  content: "";
  display: block;
  border: 7px solid transparent;
  border-top-color: #fff;
  margin-left: 25px;
  transform: translateY(26%);
}
.index .head .header .w {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.index .head .header .w > div {
  display: none;
}
.index .head .word {
  text-align: center;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 100%;
  color: #fff;
}
.index .head .word.word2 {
  top: 40%;
}
.index .head .word p {
  margin-top: 30px;
  text-shadow: 5px 5px 5px #000;
}
.index .head .word p span {
  font-size: 45px;
  font-weight: bold;
}
.index .head .word p .s1 {
  color: #ffb400;
}
.index .head .word p .sl1 {
  margin-left: 15px;
}
.index .head .word .p1 {
  font-size: 25px;
}
.index .head .word .p2 {
  font-size: 19px;
}
.index .head .headFooter {
  position: absolute;
  bottom: 100px;
  left: 50%;
  transform: translateX(-50%);
}
.index .head .headFooter ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}
.index .head .headFooter ul li a {
  display: inline-block;
  width: 150px;
  text-align: center;
  height: 40px;
  line-height: 40px;
  color: #fff;
  transition: background 0.3s;
  font-weight: 700;
  font-size: 16px;
}
.index .head .headFooter ul li a:hover {
  background: rgba(255, 255, 255, 0.18);
}
.index .aboutUs {
  background-image: url(../images/digital-picture-world-from-outer-space.jpg);
  background-size: 1920px;
  padding-bottom: 70px;
  background-position: center right;
}
.index .aboutUs ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.index .aboutUs ul li {
  background-color: #fff;
  width: 49%;
  border-radius: 20px;
  box-sizing: border-box;
  padding: 30px;
  margin-bottom: 25px;
  position: relative;
  transition: box-shadow 0.5s;
  overflow: hidden;
  background-color: rgba(255, 255, 255, 0.4);
}
.index .aboutUs ul li:hover {
  box-shadow: 5px 5px 25px 0px #000;
}
.index .aboutUs ul li .p1 {
  display: flex;
  align-items: center;
  position: relative;
  z-index: 1;
}
.index .aboutUs ul li .p1 img {
  width: 50px;
}
.index .aboutUs ul li .p1 span {
  font-size: 22px;
  margin-left: 15px;
}
.index .aboutUs ul li .p2 {
  line-height: 30px;
  margin-top: 10px;
  position: relative;
  z-index: 1;
}
.index .roadMap {
  background-image: url(../images/vertical-low-angle-shot-skyscrapers-bright-sky-new-york-city-united-states.jpg);
  background-size: 1920px;
  background-position: center center;
  position: relative;
  padding-bottom: 150px;
}
.index .roadMap .blockTitle {
  color: #ffb400;
  position: relative;
  z-index: 1;
}
.index .roadMap::before {
  content: "";
  width: 100%;
  height: 100%;
  background-color: #000;
  opacity: 0.6;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 0;
}
.index .roadMap .roadMapList {
  position: relative;
  z-index: 1;
}
.index .roadMap .roadMapList > li {
  width: 100%;
  display: flex;
  color: #fff;
  justify-content: space-between;
  align-items: center;
  position: relative;
}
.index .roadMap .roadMapList > li:hover > ul > div {
  box-shadow: 5px 5px 20px -5px #ffb400;
}
.index .roadMap .roadMapList > li:hover > ul li {
  color: #ffb400;
}
.index .roadMap .roadMapList > li:hover .time {
  font-size: 30px;
}
.index .roadMap .roadMapList > li:nth-child(1) .line {
  height: 50%;
  top: 50%;
}
.index .roadMap .roadMapList > li:last-child .line {
  height: 50%;
  bottom: 50%;
}
.index .roadMap .roadMapList > li:nth-child(2n) .time {
  text-align: right;
}
.index .roadMap .roadMapList > li > ul {
  width: 48%;
  padding: 10px 0;
}
.index .roadMap .roadMapList > li > ul > div {
  width: 100%;
  box-sizing: border-box;
  padding: 10px 20px;
  border-radius: 20px;
  background-color: rgba(0, 0, 0, 0.6);
  padding-left: 50px;
  transition: box-shadow 0.5s;
  overflow: hidden;
  position: relative;
  box-shadow: 5px 5px 20px -8px transparent;
}
.index .roadMap .roadMapList > li > ul > div li {
  list-style: disc;
  line-height: 25px;
  position: relative;
  z-index: 1;
  transition: color 0.5s;
  margin: 15px 0;
}
.index .roadMap .roadMapList > li .time {
  display: block;
  width: 48%;
  color: #ffb400;
  font-weight: bold;
  transition: font-size 0.3s;
}
.index .roadMap .roadMapList > li .line {
  position: absolute;
  width: 5px;
  height: 100%;
  background-color: #ffb400;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0.4;
}
.index .roadMap .roadMapList > li .point {
  display: block;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background-color: #ffb400;
  position: relative;
}
@keyframes ripple {
  from {
    width: 15px;
    height: 15px;
    opacity: 1;
  }
  to {
    width: 40px;
    height: 40px;
    opacity: 0;
  }
}
.index .roadMap .roadMapList > li .point::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  height: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  width: 23px;
  height: 23px;
  border: 1px solid #ffb400;
  animation: ripple 2s 0.9s linear infinite;
}
.index .roadMap .roadMapList > li .point::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  height: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  width: 15px;
  height: 15px;
  border: 1px solid #ffb400;
  animation: ripple 2s linear infinite;
}
.index .products {
  background-image: url(../images/rm380-13.jpg);
  background-size: auto 100%;
  background-position: top center;
  padding-bottom: 100px;
}
.index .products .title2 {
  font-size: 30px;
}
.index .products .productList {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.index .products .productList li {
  overflow: hidden;
  width: 23%;
  border-radius: 20px;
  box-shadow: 0 0 10px -5px #000;
  margin-bottom: 40px;
}
.index .products .productList li:hover .image img {
  transform: scale(1.1);
  filter: saturate(100%);
}
.index .products .productList li .image {
  width: 100%;
  height: 215px;
  overflow: hidden;
  position: relative;
}
.index .products .productList li .image img {
  width: 100%;
  height: 100%;
  display: block;
  filter: saturate(0%);
  transition-property: filter, transform;
  transition-duration: 0.5s;
}
.index .products .productList li .p1 {
  text-align: center;
  font-size: 20px;
  padding: 30px 0;
  background-color: #fff;
  color: #000;
}
.index .products .productList2 {
  display: flex;
  justify-content: space-between;
}
.index .products .productList2 li {
  width: 15%;
  border-radius: 20px;
  overflow: hidden;
  height: 210px;
  position: relative;
}
.index .products .productList2 li::before {
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  background-color: #000;
  opacity: 0.6;
  transition: opacity 0.8s;
}
.index .products .productList2 li img {
  width: 100%;
  height: 100%;
}
.index .products .productList2 li p {
  color: #fff;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 20px;
  text-align: center;
  line-height: 30px;
  opacity: 1;
  transition-property: opacity, top;
  transition-duration: 0.8s;
  cursor: default;
}
.index .products .productList2 li:hover::before {
  opacity: 0;
}
.index .products .productList2 li:hover p {
  top: 50%;
  opacity: 0;
}
.index .advantages {
  position: relative;
  background-image: url(../images/ambitious-business-man-climbing-stairs-success.jpg);
  background-size: 1920px;
  background-position: center top;
  padding-bottom: 100px;
}
.index .advantages .blockTitle {
  position: relative;
  z-index: 1;
  color: #ffb400;
}
.index .advantages::before {
  content: "";
  width: 100%;
  height: 100%;
  background-color: #000;
  position: absolute;
  left: 0;
  top: 0;
  opacity: 0.7;
}
.index .advantages ul {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.index .advantages ul li {
  width: 31.5%;
  background-color: rgba(0, 0, 0, 0.6);
  border-radius: 20px;
  overflow: hidden;
  text-align: center;
  box-sizing: border-box;
  padding: 30px;
  margin-bottom: 30px;
  position: relative;
  transition: box-shadow 0.5s;
  box-shadow: 5px 5px 20px -5px transparent;
}
.index .advantages ul li embed {
  width: 50px;
  transform: translateX(53%);
}
.index .advantages ul li embed:nth-child(2) {
  transform: translateX(-55%);
  visibility: hidden;
  opacity: 0;
}
.index .advantages ul li:hover {
  box-shadow: 5px 5px 20px -8px #ffb400;
}
.index .advantages ul li:hover embed:nth-child(1) {
  visibility: hidden;
  opacity: 0;
}
.index .advantages ul li:hover embed:nth-child(2) {
  visibility: visible;
  opacity: 1;
}
@media screen and (max-width: 540px) {
  .index .advantages ul li:hover embed:nth-child(2) {
    transform: translateX(-54%);
  }
}
.index .advantages ul li:hover p {
  color: #ffb400;
}
.index .advantages ul li p {
  color: #fff;
  position: relative;
  z-index: 1;
}
.index .advantages ul li .p1 {
  font-size: 18px;
  margin: 15px 0;
}
.index .advantages ul li .p2 {
  font-size: 13px;
  line-height: 20px;
}
.index .advantages ul li img {
  width: 50px;
  position: relative;
  z-index: 1;
  filter: brightness(130%);
  color: #fff;
  fill: #fff;
}
.index .decodeEconomy {
  background-image: url(../images/decodeEconomyBg.png);
  background-size: 1920px;
  background-position: center center;
  height: 1080px;
  position: relative;
}
.index .decodeEconomy::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: #000;
  opacity: 0.5;
  left: 0;
  top: 0;
}
.index .decodeEconomy .w {
  position: absolute;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
}
.index .decodeEconomy .w h3 {
  color: #ffb400;
  text-align: center;
}
.index .decodeEconomy .w .p1 {
  text-align: center;
  color: #fff;
  font-size: 23px;
  margin-bottom: 10px;
}
.index .decodeEconomy .w .p1 span {
  color: #ffb400;
}
.index .decodeEconomy .w .p2 {
  width: 700px;
  color: #fff;
  line-height: 40px;
  text-align: center;
  margin: 0 auto;
  font-size: 18px;
  margin-top: 50px;
}
.index .summary {
  padding-bottom: 100px;
  background-image: url(../images/simple-white-background-with-smooth-lines-light-colors.jpg);
  background-size: 1920px;
  background-position: center bottom;
}
.index .summary ul {
  display: flex;
  justify-content: space-between;
  position: relative;
  padding-top: 150px;
  padding-bottom: 50px;
}
.index .summary ul .title {
  width: 100%;
  background-color: #595959;
  left: 50%;
  transform: translateX(-50%);
  font-size: 23px;
  text-align: center;
  position: absolute;
  z-index: 1;
  padding: 30px 0;
  bottom: -48px;
  color: #fff;
  border-radius: 20px;
  color: #fff;
}
.index .summary ul .title span {
  color: #ffb400;
}
.index .summary ul li {
  width: 24.3%;
  border-radius: 30px;
  overflow: hidden;
  box-shadow: 0 0 10px -5px #000;
  text-align: center;
  background-color: #e8e8e8;
}
.index .summary ul li:hover .image img {
  filter: saturate(100%);
  transform: scale(1.1);
}
.index .summary ul li .image {
  width: 100%;
  height: 350px;
  overflow: hidden;
  position: relative;
  margin: 0 auto;
}
.index .summary ul li .image img {
  width: 100%;
  height: 100%;
  filter: saturate(0);
  display: block;
  transition-property: filter, transform;
  transition-duration: 0.5s;
}
.index .summary ul li .p1 {
  padding: 30px 0;
  font-size: 20px;
  background-color: #595959;
  color: #fff;
}
.index .footer {
  background-image: url(../images/footerbg.png);
  background-size: 1920px auto;
  background-position: left top;
  height: 400px;
  display: flex;
  align-items: center;
  min-width: 1210px;
  position: relative;
  padding: 50px 0;
}
.index .footer::before {
  content: "";
  width: 100%;
  height: 100%;
  background-color: #000;
  position: absolute;
  left: 0;
  top: o;
  opacity: 0.4;
}
.index .footer .w {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  z-index: 1;
}
.index .footer .w .footerDesc {
  width: 450px;
  text-align: left;
}
.index .footer .w .footerDesc .p1 img {
  width: 150px;
}
.index .footer .w .footerDesc .p1 span {
  color: #fff;
  font-size: 25px;
  position: relative;
  left: -30px;
}
.index .footer .w .footerDesc .p2 {
  color: #fff;
  margin-top: 20px;
  line-height: 30px;
}
.index .footer .w .footerNav > ul {
  display: flex;
}
.index .footer .w .footerNav > ul > li a {
  display: inline-block;
  width: 200px;
  text-align: left;
  height: 40px;
  line-height: 40px;
  color: #fff;
  transition: background 0.3s;
  font-size: 13px;
}
.index .footer .w .footerNav > ul > li > a {
  font-weight: bold;
  font-size: 18px;
  color: #ffb400;
}
.index .footer .w .footerNav > ul .contact {
  color: #fff;
  text-align: left;
  width: 200px;
  margin-left: 30px;
}
.index .footer .w .footerNav > ul .contact .p1 {
  font-size: 18px;
  font-weight: bold;
  color: #ffb400;
  height: 40px;
  line-height: 40px;
}
.index .footer .w .footerNav > ul .contact .p2,
.index .footer .w .footerNav > ul .contact .p3 {
  text-align: left;
  margin-top: 12px;
  font-size: 13px;
}
.index .footer .w .footerNav > ul .contact .p3 {
  margin-top: 30px;
}
.index .exchangeFooter .w {
  width: 800px;
}
/*# sourceMappingURL=index.css.map */