* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
.w1200 {
  width: 1200px;
  /* min-width: 1200px; */
  height: 100%;
  margin: 0 auto;
  position: relative;
}
.w1400 {
  width: 1400px;
  /* min-width: 1200px; */
  height: 100%;
  margin: 0 auto;
  position: relative;
}
video {
  vertical-align: middle;
}
.mask {
  position: fixed;
  background-color: rgba(0, 0, 0, 0.6);
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1001;
  width: 100%;
  display: none;
}
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10000;
  width: 100%;
  height: 68px;
  background-color: transparent;
}
header .header {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
      -ms-flex-pack: justify;
          justify-content: space-between;
  height: 100%;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
}
header .header .logo .logo-link {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
}
header .header .logo .logo-link img {
  height: 50px;
  margin-right: 10px;
}
header .header .nav .nav-list {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
}
header .header .nav .nav-list li {
  position: relative;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  color: #AEAEAE;
  margin-left: 100px;
}
header .header .nav .nav-list li > a {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
  height: 100%;
  color: #333333;
  font-weight: 400;
  font-size: 18px;
  color: #AEAEAE;
}
header .header .nav .nav-list li > a:hover {
  color: #fff;
}
header .header .nav .nav-list li .active {
  color: #fff;
}
header .header .nav .nav-list li .active::after {
  content: '';
  display: block;
  width: 20px;
  height: 0px;
  border-bottom: 2px solid #fff;
  position: absolute;
  bottom: -10px;
  left: 50%;
  -webkit-transform: translateX(-50%);
      -ms-transform: translateX(-50%);
          transform: translateX(-50%);
}
header .header .nav .nav-list li:hover .nav2 {
  display: block;
}
header .header .nav .nav-list li .nav2 {
  position: absolute;
  top: 90px;
  left: 0;
  z-index: 1000;
  background-color: #fff;
  width: 100%;
  display: none;
}
header .header .nav .nav-list li .nav2 a {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
  width: 100%;
  height: 50px;
  color: #AEAEAE;
  font-weight: 500;
  font-size: 14px;
}
header .header .nav .nav-list li .nav2 a:hover {
  color: #fff;
}
header .header .nav .nav-list li .nav2 .active2 {
  color: #fff !important;
}
header .header .nav .nav-list .language {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
}
header .header .nav .nav-list .language span {
  margin: 0 10px;
}
header .mobile-header {
  display: none;
}
.scroll-header {
  background-color: rgba(25, 25, 25, 0.7);
}
.start-banner {
  position: relative;
  width: 100%;
  height: 100vh;
}
.start-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.start-banner .text {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
      -ms-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}
.banner {
  position: relative;
  width: 100%;
}
.banner img {
  width: 100%;
}
.banner video {
  position: relative;
  width: 100%;
}
.banner .text {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
      -ms-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  z-index: 1;
}
.banner .text1 {
  position: absolute;
  top: 42%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
      -ms-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  z-index: 1;
}
.banner-mask::after {
  content: '';
  width: 100%;
  height: 100%;
  display: block;
  background-color: rgba(0, 0, 0, 0.5);
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
}
.page {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-flex-wrap: wrap;
      -ms-flex-wrap: wrap;
          flex-wrap: wrap;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.page a {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  width: 40px;
  height: 40px;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
  border: 1px solid #CCCCCC;
  margin: 10px;
  color: #333333;
}
.page .active {
  background: #874013;
  color: #fff;
}
footer {
  background: #000000;
  padding: 35px 0px 45px;
}
footer .footer .footer-container {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
}
footer .footer .footer-container .footer-left .logo {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  width: 240px;
}
footer .footer .footer-container .footer-left .logo img {
  width: 100%;
}
footer .footer .footer-container .footer-right .list-nav {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
}
footer .footer .footer-container .footer-right .list-nav a {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  font-weight: 400;
  font-size: 18px;
  color: #ACACAC;
  margin-left: 100px;
}
footer .footer .link {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  margin: 45px 0 60px;
  padding: 0 30px;
}
footer .footer .link a {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  width: 26px;
  margin: 0 15px;
}
footer .footer .link a img {
  width: 100%;
}
footer .footer .copyright {
  font-weight: 500;
  font-size: 16px;
  color: #B7B7B7;
  line-height: 30px;
  text-align: center;
}
footer .back-top {
  position: fixed;
  right: 30px;
  bottom: 200px;
  width: 40px;
  height: 40px;
  background-color: #0064D4;
  cursor: pointer;
  display: none;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
  z-index: 1000;
}
footer .back-top img {
  width: 20px;
}
.scroll-box {
  position: fixed;
  right: 30px;
  bottom: 300px;
  z-index: 1000;
}
.scroll-box a {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  width: 38px;
  height: 8px;
  background-color: #0064D4;
  margin-bottom: 10px;
  cursor: default;
}
.scroll-box a:nth-child(2) {
  background-color: #CE168D;
}
.scroll-box a:nth-child(3) {
  background-color: #682E95;
}
.scroll-box a:nth-child(4) {
  background-color: #4661E6;
}
.scroll-box a:nth-child(5) {
  background-color: #4661E6;
}
.scroll-box a:nth-child(6) {
  background-color: #5F23C3;
}
.scroll-box .active {
  background: #FFFFFF !important;
}
.video-box {
  display: none;
  position: fixed;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
      -ms-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  width: 70%;
  max-height: 80vh;
  z-index: 100000;
}
.video-box .video-close-btn {
  display: block;
  height: 50px;
  width: 50px;
  background-color: transparent;
  color: #fff;
  line-height: 50px;
  font-size: 30px;
  text-align: center;
  margin-left: auto;
}
.video-box video {
  width: 100%;
  max-height: 80vh;
}
@media (max-width: 990px) {
  .w1200 {
    width: 100%;
  }
  .w1400 {
    width: 100%;
  }
  header {
    padding: 10px 15px;
    height: 60px;
  }
  header .header {
    display: none;
  }
  header .header .nav {
    display: none;
  }
  header .header .lang {
    display: none;
  }
  header .mobile-header {
    display: -webkit-box !important;
    display: -webkit-flex !important;
    display: -ms-flexbox !important;
    display: flex !important;
    -webkit-box-align: center;
    -webkit-align-items: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
        -ms-flex-pack: justify;
            justify-content: space-between;
    width: 100%;
  }
  header .mobile-header .logo {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
        -ms-flex-align: center;
            align-items: center;
  }
  header .mobile-header .logo img {
    height: 30px;
    margin-right: 10px;
  }
  header .mobile-header .logo .logo-text p {
    line-height: 1.2;
  }
  header .mobile-header .logo .logo-text p:nth-child(1) {
    font-size: 18px;
    color: #fff;
    font-weight: bold;
  }
  header .mobile-header .logo .logo-text p:nth-child(2) {
    color: #999;
    font-size: 12px;
  }
  header .mobile-header .lang {
    margin-left: auto;
  }
  header .mobile-header .hb-btn {
    margin-left: 5px;
  }
  header .mobile-header .hb-btn img {
    width: 30px;
  }
  header .mobile-header .mobile-nav {
    position: fixed;
    top: 65px;
    left: 0;
    right: 0;
    background-color: #333333;
    display: none;
    z-index: 11111;
  }
  header .mobile-header .mobile-nav .nav-list {
    max-height: 100vh;
    overflow-y: auto;
  }
  header .mobile-header .mobile-nav ul li > a {
    display: block;
    height: 50px;
    line-height: 50px;
    border-bottom: 1px solid #ccc;
    color: #fff;
    padding: 0 15px;
  }
  header .mobile-header .mobile-nav .language {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
        -ms-flex-align: center;
            align-items: center;
  }
  header .mobile-header .mobile-nav .language span {
    color: #fff;
    margin: 0 10px;
  }
  header .mobile-header .mobile-nav .nav2 {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  header .mobile-header .mobile-nav .nav2 a {
    display: block;
    height: 50px;
    line-height: 50px;
    padding-left: 30px;
    color: #fff;
  }
  header .mobile-header .mobile-nav .active {
    color: #fff;
    background-color: #75c7c5;
  }
  header .mobile-header .mobile-nav .close-btn {
    position: absolute;
    top: -60px;
    right: 10px;
    display: block;
    height: 50px;
    width: 50px;
    background-color: transparent;
    color: #fff;
    line-height: 50px;
    font-size: 30px;
    text-align: center;
  }
  .banner {
    position: relative;
    width: 100%;
  }
  .banner img {
    width: 100%;
    object-fit: cover;
  }
  .banner .text {
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
        -ms-transform: translate(-50%, -50%);
            transform: translate(-50%, -50%);
  }
  footer {
    background: #000000;
    padding: 35px 0px 45px;
  }
  footer .footer .footer-container {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
        -ms-flex-pack: justify;
            justify-content: space-between;
    -webkit-box-align: center;
    -webkit-align-items: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  footer .footer .footer-container .footer-left .logo {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    width: 240px;
  }
  footer .footer .footer-container .footer-left .logo img {
    width: 100%;
  }
  footer .footer .footer-container .footer-right .list-nav {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
        -ms-flex-align: center;
            align-items: center;
  }
  footer .footer .footer-container .footer-right .list-nav a {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    font-weight: 400;
    font-size: 18px;
    color: #ACACAC;
    margin: 30px 20px;
  }
  footer .footer .link {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
        -ms-flex-align: center;
            align-items: center;
    margin: 45px 0 60px;
    padding: 0 30px;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
        -ms-flex-pack: center;
            justify-content: center;
  }
  footer .footer .link a {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    width: 26px;
    margin: 0 15px;
  }
  footer .footer .link a img {
    width: 100%;
  }
  footer .footer .copyright {
    font-weight: 500;
    font-size: 16px;
    color: #B7B7B7;
    line-height: 30px;
    text-align: center;
  }
  .video-box {
    position: fixed;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
        -ms-transform: translate(-50%, -50%);
            transform: translate(-50%, -50%);
    width: 90%;
    z-index: 100000;
  }
}