@font-face {
  font-family: "MiSans";
  src: url("./assets/fonts/MiSans-Regular.ttf");
}

body {
  font-family: 'MiSans';
}

body header {
  position: fixed;
  top: 0;
  height: 100px;
  width: 100%;
  min-width: 1200px;
  z-index: 100;
}

body header .header-bg {
  background: #2c3142 !important;
  -webkit-box-shadow: 0px 3px 6px 0px #00000020;
          box-shadow: 0px 3px 6px 0px #00000020;
  -webkit-transition: all ease 0.5s;
  transition: all ease 0.5s;
}

body header .header-wrapper {
  background: transparent;
  -webkit-transition: all ease 0.5s;
  transition: all ease 0.5s;
}

body header .header-wrapper .header-container {
  min-width: 1200px;
  width: 1200px;
  margin: auto !important;
}

body header .header-wrapper .header-container nav .logo {
  margin: 5px 0;
  max-width: 50%;
}

body header .header-wrapper .header-container nav .logo img {
  max-width: 100%;
}

body header .header-wrapper .header-container nav #navbars .navbar-nav {
  width: 100%;
}

body header .header-wrapper .header-container nav #navbars .chosen-item {
  background-image: url("./assets/imgs/header/nav_tab_selected.png");
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
}

body header .header-wrapper .header-container nav #navbars .nav-item {
  width: 120px;
}

body header .header-wrapper .header-container nav #navbars .nav-item a {
  font-size: 16px;
  color: white;
  letter-spacing: 0.05rem;
}

body main {
  z-index: 1;
}

body main section {
  width: 100%;
  min-width: 1200px;
}

body main .wrapper {
  min-width: 1200px;
  width: 1200px;
  height: 100%;
  margin: auto !important;
  position: relative;
  z-index: 1;
}

body main #home-section {
  margin-top: -100px;
  height: calc(110vh + 100px);
  background-image: url("./assets/imgs/home/banner_bg.jpg");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}

body main #introduction-section {
  background-image: -webkit-gradient(linear, left top, left bottom, from(#000000), to(#414659));
  background-image: linear-gradient(180deg, #000000 0%, #414659 100%);
}

body main #introduction-section .about-us #introduction-header .header-bar {
  width: 9px;
  height: 173px;
  background: #414659;
}

body main #introduction-section .about-us #introduction-header .title {
  font-size: 36px;
  color: #FFFFFF;
  letter-spacing: 2px;
  line-height: 40px;
  font-weight: bold;
  width: 80px;
  margin-left: 31px;
}

body main #introduction-section .about-us #introduction-content {
  padding: 50px 100px 100px 40px;
}

body main #introduction-section .about-us #introduction-content .title {
  font-size: 22px;
  color: #FFFFFF;
  line-height: 52px;
}

body main #introduction-section .about-us #introduction-content .content {
  font-size: 14px;
  color: #DDDDDD;
  line-height: 32px;
}

body main #introduction-section .about-us #introduction-content .split-line {
  border-bottom: 1px solid #9797974C;
}

body main #introduction-section .history-and-honor {
  background-image: linear-gradient(170deg, #A7B2C7 -100%, rgba(0, 0, 0, 0) 88%);
  padding: 80px 0px 100px 60px;
}

body main #introduction-section .history-and-honor .header {
  font-size: 22px;
  color: #FFFFFF;
  line-height: 32px;
}

body main #introduction-section .history-and-honor .timeline .timeline-item {
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

body main #introduction-section .history-and-honor .timeline .timeline-item .year {
  font-size: 12px;
  color: white;
}

body main #introduction-section .history-and-honor .timeline .timeline-item .dot {
  margin-top: 15px;
  width: 4px;
  height: 4px;
  border-radius: 2px;
  background: #7F828F;
}

body main #introduction-section .history-and-honor .timeline .timeline-item .line {
  height: 30px;
  border-left: 2px solid #9797974C;
  margin-bottom: -15px;
}

body main #introduction-section .history-and-honor .timeline .timeline-item .month {
  font-size: 14px;
  color: white;
}

body main #introduction-section .history-and-honor .timeline .timeline-item .content {
  font-size: 14px;
  color: white;
}

body main #techniques-section {
  background: #2c3142;
  padding-top: 80px;
}

body main #techniques-section .title {
  font-size: 36px;
  color: #FFFFFF;
  letter-spacing: 5px;
  line-height: 32px;
}

body main #techniques-section .block {
  background-image: -webkit-gradient(linear, left bottom, left top, from(rgba(35, 40, 61, 0.4)), to(#14192C));
  background-image: linear-gradient(0deg, rgba(35, 40, 61, 0.4) 0%, #14192C 100%);
  padding: 25px 25px 75px 25px;
  height: 100%;
}

body main #techniques-section .block .image {
  margin-bottom: 25px;
}

body main #techniques-section .block .image img {
  width: 100%;
  height: auto;
}

body main #techniques-section .block .title {
  font-size: 22px;
  color: #FFFFFF;
  letter-spacing: 0;
  line-height: 22px;
  margin-bottom: 25px;
}

body main #techniques-section .block .content {
  margin-bottom: 25px;
}

body main #techniques-section .block .content p {
  font-size: 14px;
  color: #D8D9DC;
  letter-spacing: 0;
  line-height: 28px;
  margin-bottom: 0;
}

body main #products-section {
  background-image: linear-gradient(135deg, #1B2031 0%, #01071F 100%);
  padding-top: 80px;
  padding-bottom: 120px;
  -webkit-transition: all ease 0.5s;
  transition: all ease 0.5s;
}

body main #products-section .title .main-title {
  font-size: 36px;
  color: #FFFFFF;
  letter-spacing: 5px;
  line-height: 32px;
}

body main #products-section .title .sub-title {
  font-size: 14px;
  color: #D8D9DC;
  letter-spacing: 8px;
  line-height: 32px;
}

body main #products-section .menu .item {
  background: #01071F;
  height: 33.33333%;
  padding: 48px 0 0 20px;
  cursor: pointer;
}

body main #products-section .menu .item .number, body main #products-section .menu .item .name p {
  font-size: 18px;
  color: #A0A0A0;
  letter-spacing: 0;
  line-height: 20px;
}

body main #products-section .menu .item .image {
  position: relative;
}

body main #products-section .menu .item .image img {
  position: absolute;
  top: -35%;
  left: -50%;
  width: 150%;
}

body main #products-section .menu .active-item {
  background: #404557;
  -webkit-transition: all ease 0.5s;
  transition: all ease 0.5s;
}

body main #products-section .menu .active-item .number, body main #products-section .menu .active-item .name p {
  color: #FFFFFF;
  -webkit-transition: all ease 0.5s;
  transition: all ease 0.5s;
}

body main #products-section .mainscene {
  position: relative;
}

body main #products-section .mainscene img {
  height: 408px;
}

body main #products-section .mainscene .intro {
  position: absolute;
  bottom: 3%;
  left: 3%;
  font-size: 12px;
  color: #FFFFFF;
  letter-spacing: 0;
  line-height: 12px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

body main #products-section .subscene {
  position: relative;
}

body main #products-section .subscene img {
  height: 100px;
}

body main #products-section .subscene .intro {
  position: absolute;
  bottom: 6%;
  left: 6%;
  font-size: 12px;
  color: #FFFFFF;
  letter-spacing: 0;
  line-height: 12px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

body main #products-section .products-intro {
  right: 0;
  top: 0;
  width: 55%;
  height: 77%;
  background-image: url("./assets/imgs/products/cp_bg.png");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}

body main #products-section .products-intro .intro .img-intro img {
  -webkit-transition: all ease 0.3s;
  transition: all ease 0.3s;
  height: 70%;
  margin-top: 5%;
  position: relative;
  z-index: 10;
}

body main #products-section .products-intro .intro .img-intro img:hover {
  height: 77% !important;
  -webkit-transform: translateY(-10%);
          transform: translateY(-10%);
}

body main #products-section .products-intro .text-intro {
  margin-top: -210px;
  width: 100%;
  position: relative;
  z-index: 11;
}

body main #products-section .products-intro .text-intro .title {
  height: 42px;
}

body main #products-section .products-intro .text-intro .title .number {
  font-size: 42px;
  color: #FFFFFF;
  letter-spacing: 0;
  line-height: 48px;
}

body main #products-section .products-intro .text-intro .title .cn-name {
  font-size: 18px;
  color: #FFFFFF;
  letter-spacing: 3px;
  line-height: 21px;
}

body main #products-section .products-intro .text-intro .title .dash {
  height: 100%;
}

body main #products-section .products-intro .text-intro .title .dash img {
  height: 100%;
}

body main #products-section .products-intro .text-intro .title .en-name {
  font-size: 35px;
  color: #FFFFFF;
  letter-spacing: 0;
  line-height: 42px;
}

body main #products-section .products-intro .text-intro .features, body main #products-section .products-intro .text-intro .scenes {
  width: 95%;
  padding-left: 25px;
  font-size: 14px;
  letter-spacing: 0;
  line-height: 28px;
}

body main #news-section {
  background-image: -webkit-gradient(linear, left top, right top, from(#2E3346), to(#414659));
  background-image: linear-gradient(90deg, #2E3346 0%, #414659 100%);
  background: #2E3346;
  padding-top: 80px;
  padding-bottom: 120px;
}

body main #news-section .title {
  font-size: 36px;
  color: #FFFFFF;
  letter-spacing: 5px;
  line-height: 32px;
}

body main #news-section .news-block {
  width: 360px;
  background-color: #3D4253;
  margin-right: 20px;
}

body main #news-section .main-news .title {
  font-size: 32px;
  color: #FFFFFF;
  letter-spacing: 0;
  line-height: 50px;
}

body main #news-section .main-news .dash {
  width: 30px;
  border-top: 2px solid #9FA2AB;
}

body main #news-section .main-news .content {
  font-size: 14px;
  color: #D8D9DC;
  letter-spacing: 0;
  line-height: 28px;
}

body main #news-section .main-news .content .more {
  color: #e9eaec;
}

body main #news-section .brief-news .link {
  font-size: 22px;
  color: #FFFFFF;
  letter-spacing: 0;
  line-height: 38px;
}

body main #news-section .image-news {
  width: 426px;
}

body main #news-section .image-news .title {
  font-size: 22px;
  color: #FFFFFF;
  letter-spacing: 0;
  line-height: 38px;
}

body main #news-section .image-news .content {
  font-size: 14px;
  color: #D8D9DC;
  letter-spacing: 0;
  line-height: 28px;
}

body main #news-section .image-news .content .more {
  color: #e9eaec;
}

body main #contact-section {
  background: #020820;
}

body main #contact-section .locations {
  padding-top: 80px;
  padding-bottom: 200px;
}

body main #contact-section .locations .title {
  font-size: 36px;
  color: #FFFFFF;
  letter-spacing: 7.5px;
  line-height: 32px;
}

body main #contact-section .locations .address-title {
  font-size: 18px;
  color: #FFFFFF;
  letter-spacing: 0;
  line-height: 16px;
  border-bottom: 1px dashed #4E5671;
}

body main #contact-section .locations #addressAccordion .accordion-item {
  border-bottom: 1px solid #4E5671 !important;
}

body main #contact-section .locations #addressAccordion .accordion-button {
  font-size: 16px !important;
  color: #FFFFFF !important;
  letter-spacing: 0 !important;
  line-height: 16px !important;
}

body main #contact-section .locations #addressAccordion .accordion-button:focus {
  -webkit-box-shadow: none !important;
          box-shadow: none !important;
}

body main #contact-section .locations #addressAccordion .accordion-button:not(.collapsed) .white-block {
  width: 4px;
  height: 16px;
  background: white;
  margin-right: 10px;
}

body main #contact-section .locations #addressAccordion .accordion-button::after {
  background-image: url("./assets/imgs/contact/icon.png");
  width: 12px;
  height: 12px;
  background-size: 12px;
}

body main #contact-section .locations #addressAccordion .accordion-body {
  background: #222639;
  font-size: 16px;
  color: #D8D9DC;
  letter-spacing: 0;
  line-height: 16px;
}

body main #contact-section .contact {
  background-image: linear-gradient(-28deg, #12121368 14%, #585C6868 100%);
  padding: 80px 80px 0 60px;
}

body main #contact-section .contact .item {
  margin-bottom: 20px;
}

body main #contact-section .contact .item .attr {
  font-size: 16px;
  color: #FFFFFF;
  letter-spacing: 0;
  line-height: 26px;
}

body main #contact-section .contact .item .value {
  font-size: 16px;
  color: #BBBBBB;
  letter-spacing: 0;
  line-height: 26px;
}

body main #contact-section .contact .qrcode-block {
  background: #1C1F2E;
}

body main #contact-section .contact .qrcode-block .text-content .main {
  font-size: 16px;
  color: #FFFFFF;
  letter-spacing: 0;
}

body main #contact-section .contact .qrcode-block .text-content .sub {
  font-size: 14px;
  color: #D8D9DC;
  letter-spacing: 0;
}

body main #contact-section .copyright {
  position: absolute;
  bottom: 10%;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  opacity: 0.7;
  font-size: 14px;
  color: #FFFFFF;
  letter-spacing: 0;
  line-height: 14px;
}

body main #contact-section .copyright a {
  text-decoration: none;
  font-size: 14px;
  color: #FFFFFF;
  letter-spacing: 0;
  line-height: 14px;
}