@font-face {
  font-family: Sourcehansanscn Alphabetic;
  src: url('../fonts/SourceHanSansCN-Regular-Alphabetic.woff2') format("woff2"), url('../fonts/SourceHanSansCN-Normal-Alphabetic.woff2') format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: Sourcehansanscn Alphabetic;
  src: url('../fonts/SourceHanSansCN-Light-Alphabetic.woff2') format("woff2");
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: Sourcehansanscn Alphabetic;
  src: url('../fonts/SourceHanSansCN-Medium-Alphabetic.woff2') format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

:root {
  --color--crrc-white: #fff;
  --color--crrc-grey: #ddd;
  --frontsize--whitetitlevideo: 50px;
  --frontsize--whitetitletex: 16px;
  --color--crrc-red: #a00;
  --frontsize--whitetitletexbox: 28px;
  --frontsize--whitetitletexbox-ipad: 24px;
  --frontsize--whitetitlebar-m: 18px;
  --frontsize--card-heading: clamp(20px, 1.5vw, 24px);
  --frontsize--whitetitlebar: 16px;
  --frontsize--dropdownmenu_small: clamp(16px, 1.2vw, 20px);
  --color--cttc_darkgery: #727272;
  --color--crrc_opt: #fff0;
  --frontsize--whitetitleredl: 50px;
  --frontsize--whitetitleredl-ipad: 40px;
  --frontsize--redbigtex: clamp(40px, 3vw, 48px);
  --frontsize--whitetitletexbox-iphone: 20px;
  --frontsize--dropdownmenu_midem: clamp(18px, 1.3vw, 22px);
  --frontsize--whitetitleredm: 36px;
  --color--crrc-grey-copy: #eee;
  --frontsize--hero-heading: clamp(36px, 5vw, 56px);
  --frontsize--card-button-heading: 12px;
  --frontsize--card-button-box: 2px;
  --frontsize--redmidtex: clamp(28px, 3vw, 32px);
}

.w-layout-grid {
  grid-row-gap: 16px;
  grid-column-gap: 16px;
  grid-template-rows: auto auto;
  grid-template-columns: 1fr 1fr;
  grid-auto-columns: 1fr;
  display: grid;
}

.w-layout-blockcontainer {
  max-width: 940px;
  margin-left: auto;
  margin-right: auto;
  display: block;
}

@media screen and (max-width: 991px) {
  .w-layout-blockcontainer {
    max-width: 728px;
  }
}

@media screen and (max-width: 767px) {
  .w-layout-blockcontainer {
    max-width: none;
  }
}

body {
  color: #333;
  font-family: Arial, Helvetica Neue, Helvetica, sans-serif;
  font-size: 14px;
  line-height: 20px;
}

h2 {
  color: var(--color--crrc-white);
  margin-top: 20px;
  margin-bottom: 10px;
  padding: 10px;
  font-size: 32px;
  font-weight: 400;
  line-height: 36px;
}

.drop_tex {
  background-color: var(--color--crrc-grey);
  color: #000;
  order: 0;
  margin-left: auto;
  margin-right: auto;
  padding: 10px 20px;
  font-size: 17px;
  text-decoration: none;
  display: block;
  position: static;
}

.drop_tex.ddwd {
  color: #d33f3f;
  -webkit-text-fill-color: inherit;
  background-clip: border-box;
}

.drop-list {
  grid-column-gap: 0px;
  grid-row-gap: 0px;
  -webkit-text-fill-color: inherit;
  background-color: #b1b1b100;
  background-clip: border-box;
  grid-template: "Area"
  / 1fr;
  grid-auto-columns: 1fr;
  justify-content: space-around;
  align-items: baseline;
  margin-top: 0;
  padding-top: 0;
  padding-bottom: 0;
  padding-left: 0;
  display: grid;
}

.drop-button {
  color: #000;
  text-align: center;
  background-color: #fff;
  padding: 20px 40px;
  font-size: 21px;
  text-decoration: none;
}

.div-block {
  grid-column-gap: 16px;
  grid-row-gap: 16px;
  flex-flow: column;
  grid-template-rows: auto auto;
  grid-template-columns: 1fr 1fr;
  grid-auto-columns: 1fr;
  justify-content: flex-start;
  align-items: center;
  display: flex;
}

.drop-menu {
  padding-top: 28px;
  padding-left: 0;
  padding-right: 0;
  overflow: visible;
}

.drop-bar {
  grid-column-gap: 40px;
  grid-row-gap: 40px;
  flex: none;
  justify-content: flex-end;
  align-self: flex-start;
  align-items: flex-start;
  margin-left: 0;
  padding-left: 100px;
  padding-right: 100px;
  display: flex;
}

.crrc-logo {
  overflow: visible;
}

.div-block-2 {
  justify-content: flex-start;
  align-items: flex-start;
  display: flex;
}

.section {
  max-width: 124px;
  margin-left: 160px;
  padding: 40px 0;
}

.section-2, .section-3 {
  max-width: 50px;
}

.top-menu2 {
  flex: 0 auto;
  align-self: flex-start;
  max-width: 36px;
  margin-left: 100px;
  margin-right: 80px;
  padding: 40px 0 28px;
}

.top-menu {
  padding: 40px 80px;
}

.nav-bar {
  flex-flow: row;
  justify-content: space-around;
  align-items: baseline;
  display: flex;
}

.nav-icon {
  min-width: 40px;
  max-width: 40px;
  padding: 40px 0;
  display: block;
  overflow: visible;
}

.nav-logo {
  min-width: 120px;
  max-width: 135px;
  padding-top: 40px;
  padding-bottom: 40px;
  overflow: visible;
}

.background-video {
  object-fit: fill;
}

.div-block-3 {
  overflow: visible;
}

.brand {
  flex-flow: row-reverse;
  justify-content: center;
  align-items: center;
  margin: 20px 0;
  padding-right: 140px;
  display: flex;
}

.nav-menu {
  margin-left: 0;
  margin-right: 0;
  display: block;
}

.container {
  grid-column-gap: 0px;
  grid-row-gap: 0px;
  grid-template-rows: auto auto;
  grid-template-columns: 1fr 1fr;
  grid-auto-columns: 1fr;
  justify-content: center;
  align-items: center;
  max-width: 2000px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 0;
  display: flex;
}

.dropdown-linktex, .dropdown-link-2 {
  text-align: center;
}

.button {
  background-image: url('../images/主页.svg');
  background-position: 50%;
  background-repeat: no-repeat;
  background-size: 40px 40px;
  background-attachment: scroll;
  max-width: 40px;
  padding: 0;
}

.link-block {
  flex-flow: wrap;
  justify-content: center;
  align-items: center;
  max-width: 40px;
  margin-left: 60px;
  padding-top: 20px;
  padding-bottom: 20px;
  display: flex;
}

.navbar {
  display: block;
}

.footer-light {
  border-bottom: 1px solid #e4ebf3;
  padding: 80px 30px 40px;
  position: relative;
}

.container-2 {
  width: 100%;
  max-width: 940px;
  margin-left: auto;
  margin-right: auto;
}

.footer-wrapper-two {
  justify-content: space-between;
  align-items: flex-start;
  display: flex;
}

.footer-block-two {
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  display: flex;
}

.footer-title {
  font-size: 18px;
  font-weight: 500;
  line-height: 32px;
}

.footer-link-two {
  color: #1a1b1f;
  margin-top: 20px;
  text-decoration: none;
}

.footer-link-two:hover {
  color: #1a1b1fbf;
}

.footer-form {
  width: 315px;
  max-width: 100%;
  margin-bottom: 0;
}

.footer-form-block {
  justify-content: center;
  align-items: center;
  margin-top: 24px;
  display: flex;
}

.footer-form-field {
  border: 1px solid #a6b1bf;
  border-top-left-radius: 4px;
  border-bottom-left-radius: 4px;
  height: 48px;
  margin-bottom: 0;
  padding: 12px 16px;
  font-size: 14px;
  line-height: 22px;
  transition: all .2s;
}

.footer-form-field:hover, .footer-form-field:focus {
  border-color: #76879d;
}

.footer-form-field::placeholder {
  color: #1a1b1fcc;
  font-size: 14px;
  line-height: 22px;
}

.footer-form-submit {
  background-color: #1a1b1f;
  background-image: url('../images/');
  background-position: 50%;
  background-repeat: no-repeat;
  background-size: auto;
  border-top-right-radius: 4px;
  border-bottom-right-radius: 4px;
  width: 50px;
  height: 48px;
  transition: all .2s;
}

.footer-form-submit:hover {
  background-color: #3a4554;
}

.footer-divider-two {
  background-color: #e4ebf3;
  width: 100%;
  height: 1px;
  margin-top: 40px;
  margin-bottom: 40px;
}

.footer-bottom {
  justify-content: space-between;
  align-items: center;
  display: flex;
}

.footer-copyright {
  color: #3a4554;
}

.footer-social-block-two {
  justify-content: flex-start;
  align-items: center;
  margin-top: 0;
  margin-left: -12px;
  display: flex;
}

.footer-social-link {
  margin-left: 12px;
}

.div {
  min-width: 600px;
  min-height: 300px;
}

.div-block-4 {
  width: 2065px;
  min-width: 0;
  height: 500px;
}

.code-embed {
  margin-left: auto;
  margin-right: auto;
}

.div-block-5 {
  height: 700px;
  padding-bottom: 0;
}

.dropbutton_tex {
  font-size: 1.1rem;
}

.droplink_tex {
  text-align: center;
  font-size: .98rem;
}

.container_nav_lbar {
  grid-column-gap: 0rem;
  grid-row-gap: 0rem;
  flex-flow: row;
  flex: none;
  order: 0;
  grid-template-rows: auto auto;
  grid-template-columns: 1fr 1fr;
  grid-auto-columns: 1fr;
  justify-content: center;
  align-self: center;
  align-items: center;
  margin-top: 20px;
  margin-left: 0;
  margin-right: 0;
  display: flex;
}

.navbar-2 {
  justify-content: space-around;
  align-items: stretch;
  height: 8vh;
  display: flex;
}

.image {
  height: 3vh;
}

.brand_logo {
  align-self: center;
  margin: 0;
}

.top_logo_home {
  grid-column-gap: 2rem;
  grid-row-gap: 2rem;
  flex-flow: row-reverse;
  flex: 0 auto;
  order: 0;
  justify-content: center;
  align-self: center;
  align-items: center;
  margin: 0;
  display: flex;
}

.nav-menu-2 {
  grid-column-gap: 0rem;
  grid-row-gap: 0rem;
  flex-flow: row;
  flex: none;
  order: 0;
  justify-content: space-between;
  align-self: center;
  align-items: center;
  margin-left: auto;
  margin-right: auto;
  padding-right: 10vw;
  display: flex;
}

.flex-block {
  grid-column-gap: 80px;
  grid-row-gap: 80px;
  justify-content: space-between;
  align-items: center;
  margin-top: 0;
  margin-bottom: 20px;
  display: flex;
}

.brand-2 {
  margin-top: 0;
}

.section-4 {
  grid-column-gap: 100px;
  grid-row-gap: 100px;
  justify-content: center;
  align-items: center;
  display: flex;
}

.homenavbar {
  grid-column-gap: 0rem;
  grid-row-gap: 0rem;
  flex-flow: row;
  justify-content: center;
  align-items: stretch;
  display: flex;
}

.top_bar {
  grid-column-gap: 6rem;
  grid-row-gap: 6rem;
  justify-content: space-between;
  align-items: center;
  max-width: 70vw;
  height: 8.5vh;
  margin-left: 0;
  margin-right: 0;
  padding-top: 24px;
  padding-bottom: 16px;
  display: flex;
}

.top_logo {
  grid-column-gap: 0rem;
  grid-row-gap: 0rem;
  flex: none;
  align-items: center;
  margin: 0 0 0 3rem;
  padding-top: 0;
  padding-bottom: 0;
  padding-left: 0;
  display: flex;
}

.homevdeo {
  height: 90vh;
}

.homevdeo.video_shouye {
  height: auto;
}

.background-video-2 {
  aspect-ratio: auto;
  object-fit: fill;
  justify-content: flex-start;
  align-items: flex-end;
  height: 95vh;
  margin-left: 0;
  display: flex;
}

.grid {
  grid-column-gap: 0px;
  grid-row-gap: 0px;
  grid-template-rows: auto auto;
  grid-template-columns: 1fr 1fr 1.25fr;
  grid-auto-columns: 1fr;
  place-content: center;
  place-items: stretch stretch;
  margin-top: 0;
  margin-bottom: 0;
  padding: 0;
  display: grid;
}

.card_heading {
  display: flex;
  position: static;
}

.card_grid {
  flex-flow: column;
  justify-content: space-between;
  align-items: stretch;
  display: flex;
}

.div-block-6 {
  position: fixed;
  inset: auto 0% 0%;
}

.heading {
  position: static;
}

.heading_first {
  z-index: 5;
  aspect-ratio: auto;
  color: #fff;
  font-family: Sourcehansanscn Alphabetic, Arial, sans-serif;
  font-size: var(--frontsize--whitetitlevideo);
  text-align: center;
  object-fit: fill;
  background-color: #fff0;
  justify-content: center;
  align-items: center;
  margin-top: 0;
  margin-bottom: 0;
  padding-top: 0;
  padding-bottom: 0;
  padding-left: 0;
  font-weight: 400;
  display: block;
  position: absolute;
  inset: auto auto 20vh 12vw;
}

.image-2 {
  min-width: 100%;
}

.div-block-7 {
  display: block;
}

.section-6 {
  margin-top: 220px;
  margin-bottom: 220px;
}

.tex_copyright {
  color: #666;
  text-align: center;
  justify-content: center;
  align-items: center;
  padding-top: 2vh;
  padding-bottom: 2vh;
  font-size: 1rem;
  display: block;
}

.homefooter {
  justify-content: center;
  align-items: center;
  display: block;
}

.grid-card {
  grid-template-columns: 1fr 1fr 1fr;
}

.card_menu {
  justify-content: center;
  align-items: flex-start;
  display: block;
}

.container-3 {
  justify-content: center;
  align-items: flex-start;
  margin-top: 140px;
  margin-bottom: 60px;
  display: block;
}

.card_title1 {
  aspect-ratio: auto;
  text-overflow: clip;
  overflow-wrap: normal;
  object-fit: fill;
  background-image: url('../images/T01.png');
  background-position: 50%;
  background-size: cover;
  background-attachment: scroll;
  width: 480px;
  height: 440px;
  position: relative;
}

.card_title1.card_round {
  background-image: url('../images/T01.png');
  background-position: 50%;
  background-size: cover;
  background-attachment: scroll;
  width: auto;
  height: 350px;
  padding-top: 0%;
  padding-bottom: 0%;
  position: relative;
  overflow: visible;
}

.card_mask {
  background-image: linear-gradient(0deg, #00000080, #fff0);
  width: 100%;
  height: 50%;
  position: absolute;
  inset: auto 0% 0%;
}

.card_mask.card_round {
  z-index: 1;
}

.card_round {
  border-radius: 15px;
}

.card_maintex {
  z-index: 2;
  flex-flow: column;
  justify-content: flex-start;
  align-items: flex-start;
  margin-left: auto;
  margin-right: auto;
  padding-bottom: 40px;
  padding-left: 0;
  padding-right: 40px;
  display: block;
  position: absolute;
  inset: auto 0% 0% auto;
}

.heading-2 {
  font-weight: 400;
}

.card_button {
  font-family: Sourcehansanscn Alphabetic, Arial, sans-serif;
  font-size: var(--frontsize--whitetitletex);
  text-align: center;
  background-color: #3898ec00;
  border: 1px solid #fff;
  border-radius: 5px;
  flex: 1;
  align-self: center;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding: 6px 0;
  font-weight: 400;
  line-height: 1vw;
  transition: border-color .4s, background-color .5s;
  position: static;
}

.card_button:hover {
  background-color: var(--color--crrc-red);
  opacity: 1;
  mix-blend-mode: normal;
  border-width: 1px;
  border-color: #fff0;
}

.card_name {
  font-family: Sourcehansanscn Alphabetic, Arial, sans-serif;
  font-size: var(--frontsize--whitetitletexbox);
  text-align: center;
  letter-spacing: .2rem;
  object-fit: fill;
  flex: 1;
  align-self: center;
  width: 100%;
  margin-top: 0;
  margin-bottom: 0;
  margin-left: auto;
  padding-left: 0;
  padding-right: 0;
  line-height: 1.8vw;
  position: static;
  inset: 0% 0% auto;
}

.card_name.card_name_space {
  letter-spacing: .6rem;
}

.card_title2 {
  aspect-ratio: auto;
  text-overflow: clip;
  overflow-wrap: normal;
  object-fit: fill;
  background-image: url('../images/T01.png');
  background-position: 50%;
  background-size: cover;
  background-attachment: scroll;
  width: 480px;
  height: 440px;
  position: relative;
}

.card_title2.card_round {
  background-image: url('../images/T02.png');
  background-position: 50%;
  background-size: cover;
  background-attachment: scroll;
  width: auto;
  height: 350px;
  padding-bottom: 1%;
  position: relative;
}

.card_title3 {
  aspect-ratio: auto;
  text-overflow: clip;
  overflow-wrap: normal;
  object-fit: fill;
  background-image: url('../images/T01.png');
  background-position: 50%;
  background-size: cover;
  background-attachment: scroll;
  width: 480px;
  height: 440px;
  position: relative;
}

.card_title3.card_round {
  background-image: url('../images/T03.png');
  background-position: 50%;
  background-size: cover;
  background-attachment: scroll;
  width: auto;
  height: 350px;
  padding-bottom: 75%;
}

.card_title4 {
  aspect-ratio: auto;
  text-overflow: clip;
  overflow-wrap: normal;
  object-fit: fill;
  background-image: url('../images/T01.png');
  background-position: 50%;
  background-size: cover;
  background-attachment: scroll;
  width: 480px;
  height: 440px;
  position: relative;
}

.card_title4.card_round {
  background-image: url('../images/T04.png');
  background-position: 50%;
  background-size: cover;
  background-attachment: scroll;
  width: auto;
  height: 350px;
}

.card_title6 {
  aspect-ratio: auto;
  text-overflow: clip;
  overflow-wrap: normal;
  object-fit: fill;
  background-image: url('../images/T01.png');
  background-position: 50%;
  background-size: cover;
  background-attachment: scroll;
  width: 480px;
  height: 440px;
  position: relative;
}

.card_title6.card_round {
  background-image: url('../images/T06.png');
  background-position: 50%;
  background-size: cover;
  background-attachment: scroll;
  width: auto;
  height: 350px;
}

.card_title5 {
  aspect-ratio: auto;
  text-overflow: clip;
  overflow-wrap: normal;
  object-fit: fill;
  background-image: url('../images/T01.png');
  background-position: 50%;
  background-size: cover;
  background-attachment: scroll;
  width: 480px;
  height: 440px;
  position: relative;
}

.card_title5.card_round {
  background-image: url('../images/T05.png');
  background-position: 50%;
  background-size: cover;
  background-attachment: scroll;
  width: auto;
  height: 350px;
}

.div-block-8 {
  justify-content: center;
  align-items: center;
  margin-top: 100px;
  margin-bottom: 100px;
  display: flex;
}

.div_block-_end {
  justify-content: center;
  align-items: center;
  margin-top: 0;
  margin-bottom: 0;
  display: flex;
}

.card_divblock-_center {
  justify-content: center;
  align-items: center;
  margin-top: 10vh;
  margin-bottom: 10vh;
  display: flex;
}

.card-item {
  width: 100%;
  padding-bottom: 100%;
  position: relative;
}

.card-item.cardrounder {
  border-radius: 0;
}

.cardiner {
  background-image: url('../images/T01.png');
  background-position: 50%;
  background-size: cover;
  width: 100%;
  height: 100%;
  display: block;
  position: absolute;
  inset: 0%;
}

.cardiner.card_round {
  background-image: none;
  border-radius: 10px;
}

.cardiner.cardrounder {
  border-radius: 10px;
}

.image-3 {
  object-fit: cover;
  position: static;
}

.image-4 {
  aspect-ratio: auto;
  object-fit: fill;
  overflow: clip;
}

.cardgrid {
  grid-template-columns: 1fr 1fr 1fr;
  width: 100%;
  height: 100%;
  margin-top: 10vh;
  margin-bottom: 10vh;
  padding-left: 12vw;
  padding-right: 12vw;
}

.nav-menu-3 {
  flex-flow: row;
  justify-content: flex-start;
  align-items: flex-start;
  display: flex;
}

.cardiner01 {
  background-image: url('../images/T01.png');
  background-position: 50%;
  background-size: cover;
  width: 100%;
  height: 100%;
  display: block;
  position: absolute;
  inset: 0%;
}

.cardiner01.card_round {
  background-image: none;
  border-radius: 10px;
}

.cardiner01.cardrounder {
  background-image: url('../images/微信图片_20260130113647_908_420.avif');
  background-repeat: no-repeat;
  border-radius: 10px;
}

.cardiner02 {
  background-image: url('../images/T01.png');
  background-position: 50%;
  background-size: cover;
  width: 100%;
  height: 100%;
  display: block;
  position: absolute;
  inset: 0%;
}

.cardiner02.card_round {
  background-image: none;
  border-radius: 10px;
}

.cardiner02.cardrounder {
  -webkit-text-fill-color: inherit;
  background-image: url('../images/场景1.avif');
  background-position: 50%;
  background-repeat: no-repeat;
  background-size: cover;
  background-attachment: scroll;
  background-clip: border-box;
  border-radius: 10px;
}

.cardiner03 {
  background-image: url('../images/T01.png');
  background-position: 50%;
  background-size: cover;
  width: 100%;
  height: 100%;
  display: block;
  position: absolute;
  inset: 0%;
}

.cardiner03.card_round {
  background-image: none;
  border-radius: 10px;
}

.cardiner03.cardrounder {
  background-image: url('../images/1st_常规_00000-拷贝.avif');
  background-repeat: no-repeat;
  border-radius: 10px;
}

.cardiner04 {
  background-image: url('../images/T01.png');
  background-position: 50%;
  background-size: cover;
  width: 100%;
  height: 100%;
  display: block;
  position: absolute;
  inset: 0%;
}

.cardiner04.card_round {
  background-image: none;
  border-radius: 10px;
}

.cardiner04.cardrounder {
  background-image: url('../images/双线管道0112.png');
  background-repeat: no-repeat;
  border-radius: 10px;
}

.cardiner05 {
  background-image: url('../images/T01.png');
  background-position: 50%;
  background-size: cover;
  width: 100%;
  height: 100%;
  display: block;
  position: absolute;
  inset: 0%;
}

.cardiner05.card_round {
  background-image: none;
  border-radius: 10px;
}

.cardiner05.cardrounder {
  background-image: url('../images/场景2-拷贝.avif');
  background-repeat: no-repeat;
  border-radius: 10px;
}

.cardiner06 {
  background-image: url('../images/T01.png');
  background-position: 50%;
  background-size: cover;
  width: 100%;
  height: 100%;
  display: block;
  position: absolute;
  inset: 0%;
}

.cardiner06.card_round {
  background-image: none;
  border-radius: 10px;
}

.cardiner06.cardrounder {
  overflow-wrap: normal;
  background-image: url('../images/接驳站台镜头1204.avif');
  background-repeat: no-repeat;
  border-radius: 10px;
}

.cardgraiden {
  background-image: linear-gradient(0deg, #0009, #fff0);
  border-radius: 10px;
  justify-content: center;
  align-items: flex-end;
  width: 100%;
  height: 50%;
  display: block;
  position: absolute;
  inset: auto 0% 0%;
}

.homecardmenu {
  justify-content: center;
  align-items: center;
  margin-left: auto;
  margin-right: auto;
  display: block;
}

.navbarhome {
  grid-column-gap: 0px;
  grid-row-gap: 0px;
  flex-flow: row;
  flex: 0 auto;
  grid-template-rows: auto;
  grid-template-columns: 1fr auto 1fr;
  grid-auto-columns: 1fr;
  grid-auto-flow: row;
  place-content: center space-between;
  place-items: center stretch;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  display: flex;
}

.brand-3 {
  grid-column-gap: 16px;
  grid-row-gap: 16px;
  flex-flow: row;
  flex: 0 auto;
  order: -9999;
  grid-template-rows: auto auto;
  grid-template-columns: 1fr 1fr;
  grid-auto-columns: 1fr;
  justify-content: flex-start;
  align-items: center;
  width: 120px;
  margin-left: 0;
  margin-right: 0;
  padding-top: 20px;
  padding-bottom: 20px;
  display: block;
}

.brand-4 {
  flex-flow: row-reverse;
  flex: 0 auto;
  order: -9999;
  justify-content: flex-start;
  align-items: center;
  width: 32px;
  padding: 25px 0;
  display: flex;
}

.navbar-3 {
  grid-column-gap: 0px;
  grid-row-gap: 0px;
  grid-template-rows: auto auto;
  grid-template-columns: 1fr 1fr;
  grid-auto-columns: 1fr;
  justify-content: space-around;
  align-items: stretch;
  margin-left: 0;
  margin-right: 0;
  display: flex;
}

.image-5 {
  margin-left: 0;
  padding-top: 10px;
  padding-bottom: 10px;
  display: block;
}

.nav-menu-4 {
  clear: none;
  flex: .3 auto;
  justify-content: center;
  align-items: center;
  display: flex;
  position: static;
}

.image-6 {
  margin-right: 0;
}

.div-block-9 {
  grid-column-gap: 0px;
  grid-row-gap: 0px;
  order: 0;
  justify-content: space-between;
  align-items: center;
  display: flex;
}

.homebarnav {
  grid-column-gap: 50px;
  grid-row-gap: 50px;
  flex-flow: row;
  flex: 0 auto;
  grid-template-rows: auto;
  grid-template-columns: 1fr 1fr 1fr;
  grid-auto-columns: 1fr;
  grid-auto-flow: row dense;
  place-content: center space-between;
  align-self: auto;
  place-items: stretch stretch;
  width: auto;
  max-width: none;
  margin-left: auto;
  margin-right: auto;
  display: flex;
}

.homebarnavdropdown {
  color: #000;
  font-family: Sourcehansanscn Alphabetic, Arial, sans-serif;
  font-size: var(--frontsize--whitetitlebar-m);
  flex-flow: column;
  flex: none;
  justify-content: flex-start;
  align-items: center;
  width: auto;
  display: flex;
}

.homebarnavdropdown:hover {
  color: var(--color--crrc-red);
}

.button-2 {
  background-image: url('../images/主页.svg');
  background-position: 50%;
  background-repeat: repeat;
  background-size: cover;
}

.homebar {
  flex: none;
  width: 140px;
  margin-left: 0;
  padding: 10px 10px 10px 0;
}

.homebar.w--current {
  padding-left: 0;
}

.homebarbutton {
  flex: none;
  width: 52px;
  margin-right: 0;
  padding: 10px;
  display: flex;
  overflow: visible;
}

.homebarbutton.am_home, .homebarbutton.am_home.w--current {
  padding-right: 0;
}

.section-7 {
  z-index: 9;
  background-color: var(--color--crrc-grey);
  mix-blend-mode: normal;
  justify-content: space-between;
  align-items: center;
  height: 6em;
  margin-left: 0;
  margin-right: 0;
  padding-top: 10px;
  padding-left: 12vw;
  padding-right: 12vw;
  font-size: 18px;
  display: flex;
  position: fixed;
  inset: 0% 0% auto;
}

.homebarnavdropdownmenu {
  background-image: linear-gradient(#99999980, #99999980);
  justify-content: center;
  align-items: center;
  width: 100%;
  display: flex;
}

.link {
  padding: 20px;
}

.homebarnavdropdownmenu2 {
  background-color: #99999980;
  justify-content: center;
  align-items: center;
  width: 100%;
  padding: 20px;
  display: flex;
}

.homebarnavdropmenu {
  grid-column-gap: 0px;
  grid-row-gap: 0px;
  flex-flow: column;
  grid-template-rows: auto auto;
  grid-template-columns: 1fr 1fr;
  grid-auto-columns: 1fr;
  justify-content: space-between;
  align-items: center;
  width: auto;
  max-width: none;
  margin-left: 0;
  margin-right: 0;
  padding-top: 15px;
  padding-bottom: 15px;
  display: flex;
  overflow: visible;
}

.homedropmenu {
  grid-column-gap: 0px;
  grid-row-gap: 0px;
  background-color: var(--color--crrc-grey);
  flex-flow: column;
  flex: 0 auto;
  grid-template-rows: auto auto;
  grid-template-columns: 1fr 1fr;
  grid-auto-columns: 1fr;
  justify-content: center;
  align-items: center;
  width: 100%;
  padding-top: 10px;
  padding-bottom: 10px;
  display: flex;
}

.homedropmenu_tex {
  background-color: var(--color--crrc-grey);
  font-size: var(--frontsize--card-heading);
  text-underline-offset: 0px;
  flex: none;
  justify-content: center;
  align-items: flex-start;
  width: 100%;
  padding: 10px;
  -webkit-text-decoration: underline #3330;
  text-decoration: underline #3330;
  transition: text-underline-offset .5s, color .4s;
  display: flex;
}

.homedropmenu_tex:hover {
  color: var(--color--crrc-red);
  text-underline-offset: 12px;
  text-decoration: underline;
  -webkit-text-decoration-color: var(--color--crrc-red);
  text-decoration-color: var(--color--crrc-red);
  -webkit-text-decoration-skip-ink: auto;
  text-decoration-skip-ink: auto;
}

.homedropmenu_texlink {
  background-color: var(--color--crrc-grey);
  color: gray;
  text-underline-offset: 0px;
  justify-content: center;
  align-items: center;
  width: 100%;
  padding: 10px 20px;
  font-size: 16px;
  -webkit-text-decoration: underline #80808000;
  text-decoration: underline #80808000;
  transition: text-underline-offset .5s, color .4s;
  display: flex;
}

.homedropmenu_texlink:hover {
  color: var(--color--crrc-red);
  text-underline-offset: 8px;
  text-underline-position: auto;
  border-bottom: 2px #000;
  text-decoration: underline;
}

.homebarmenu {
  flex-flow: column;
  justify-content: flex-start;
  align-items: center;
  display: flex;
}

.dropdown-toggle {
  padding-right: 20px;
}

.dropdown-toggle-2 {
  padding-right: 20px;
  font-size: 18px;
}

.homebarnavdropdownlink {
  color: #000;
  font-family: Sourcehansanscn Alphabetic, Arial, sans-serif;
  font-size: var(--frontsize--whitetitlebar);
  text-underline-offset: 0px;
  flex-flow: column;
  justify-content: flex-start;
  align-items: center;
  padding: 20px;
  -webkit-text-decoration: underline #0000;
  text-decoration: underline #0000;
  text-decoration-thickness: 2px;
  transition: text-underline-offset .4s, color .4s;
  display: flex;
}

.homebarnavdropdownlink:hover {
  color: var(--color--crrc-red);
  text-underline-offset: 16px;
  border: 1px #000;
  text-decoration: underline;
  text-decoration-thickness: 2px;
}

.homebarnavdropdownlink.w--current {
  font-size: var(--frontsize--whitetitlebar-m);
  padding: 20px 0;
  display: flex;
}

.homedropmenu_texno {
  background-color: var(--color--crrc-grey);
  font-size: var(--frontsize--card-heading);
  text-underline-offset: 0px;
  flex: none;
  justify-content: center;
  align-items: flex-start;
  width: 100%;
  padding: 10px;
  -webkit-text-decoration: none;
  text-decoration: none;
  display: flex;
}

.homedropmenu_texno:hover {
  text-underline-offset: 12px;
  text-decoration: none;
  -webkit-text-decoration-color: var(--color--crrc-red);
  text-decoration-color: var(--color--crrc-red);
  -webkit-text-decoration-skip-ink: auto;
  text-decoration-skip-ink: auto;
}

.homebarbuttonmenu {
  flex: none;
  width: 52px;
  margin-right: 0;
  padding: 10px;
  display: none;
  overflow: visible;
}

.ikonik-4ifpa, .ikonik-am3zq {
  color: #fff;
}

.ikonik-y28hg {
  color: #696969;
}

.animationhomebarmenu.am_menuh {
  flex-flow: column;
  display: none;
}

.dropdown-list-2 {
  background-color: var(--color--crrc-grey);
}

.dropdown-2 {
  display: none;
}

.dropdown-3 {
  z-index: 9999;
  margin-left: 12vw;
  display: none;
}

.dropdown-link-3 {
  font-size: var(--frontsize--dropdownmenu_small);
  text-align: center;
}

.dropdown-link-4 {
  font-size: var(--frontsize--dropdownmenu_small);
}

.crrc_dropdowntex {
  color: gray;
  font-family: Arial, Helvetica Neue, Helvetica, sans-serif;
  font-size: var(--frontsize--whitetitletex);
  text-underline-offset: 0px;
  justify-content: center;
  align-items: center;
  padding-top: 15px;
  padding-bottom: 15px;
  font-weight: 400;
  -webkit-text-decoration: underline #2220;
  text-decoration: underline #2220;
  text-decoration-thickness: 2px;
  transition: text-underline-offset .4s, color .4s;
  display: flex;
}

.crrc_dropdowntex:hover {
  color: var(--color--crrc-red);
  text-underline-offset: 10px;
  text-decoration: underline;
  -webkit-text-decoration-color: var(--color--crrc-red);
  text-decoration-color: var(--color--crrc-red);
}

.dropdown-list-3 {
  display: flex;
}

.dropdown-list-3.w--open {
  flex-flow: column;
  justify-content: flex-start;
  align-items: center;
}

.dropdown-list-4 {
  flex-flow: column;
  justify-content: flex-start;
  align-items: center;
  display: flex;
}

.crrc_navbar {
  grid-column-gap: 16px;
  grid-row-gap: 16px;
  grid-template-rows: auto;
  grid-template-columns: 1fr 1fr 1fr;
  grid-auto-columns: 1fr;
  justify-content: space-around;
  place-items: center stretch;
  width: 55vw;
  display: grid;
}

.crrc_navdropbar {
  z-index: 9;
  flex-flow: column;
  justify-content: center;
  align-items: center;
  width: auto;
  display: flex;
}

.dropdown-toggle-5 {
  background-color: var(--color--crrc-grey);
  padding-top: 20px;
  padding-bottom: 20px;
  padding-right: 20px;
}

.dropdown-toggle-6 {
  padding-right: 20px;
}

.dropdown-toggle-6:hover {
  color: var(--color--crrc-red);
}

.crrc_droplist {
  border-top: 3px solid #0000;
  transition: transform .2s;
  transform: translate(0);
}

.crrc_droplist.w--open {
  border-top: 3px solid var(--color--crrc-red);
  transition-property: none;
  inset: 0% 0% auto;
  transform: translate(0, 3.5em);
  box-shadow: 0 -6px 20px 3px #0003;
}

.crrc_droplist2 {
  border-top: 3px solid #0000;
  inset: 0% 0% auto;
}

.crrc_droplist2:hover {
  transform: none;
}

.crrc_droplist2.w--open {
  border-top: 3px solid var(--color--crrc-red);
  transition-property: none;
  inset: 0% 0% auto;
  transform: translate(0, 3.5em);
  box-shadow: 0 -6px 20px 3px #0003;
}

.heading_homevideo {
  z-index: auto;
  aspect-ratio: auto;
  color: #fff;
  font-family: Sourcehansanscn Alphabetic, Arial, sans-serif;
  font-size: var(--frontsize--whitetitlevideo);
  text-align: center;
  object-fit: fill;
  background-color: #fff0;
  justify-content: center;
  align-items: center;
  padding-bottom: 0;
  padding-left: 0;
  font-weight: 400;
  display: block;
  position: static;
  inset: 0%;
}

.background-video-home {
  aspect-ratio: auto;
  object-fit: fill;
  justify-content: center;
  align-items: center;
  height: 95vh;
  display: flex;
}

.tabs {
  background-color: #0000;
  margin-left: 0;
  margin-right: 0;
  padding-top: 5vh;
  padding-bottom: 0;
}

.tabs-menu {
  grid-column-gap: 20px;
  grid-row-gap: 20px;
  color: var(--color--crrc-red);
  font-family: Sourcehansanscn Alphabetic, Arial, sans-serif;
  font-size: var(--frontsize--whitetitlebar);
  background-color: #0000;
  justify-content: flex-start;
  align-items: flex-start;
  margin-left: 12vw;
  margin-right: 12vw;
  padding-top: 0;
  padding-bottom: 0;
  display: flex;
}

.tab-link-tab-1 {
  border-style: none none solid;
  border-width: 1px 1px 2px;
  border-color: black black var(--color--cttc_darkgery);
  color: var(--color--cttc_darkgery);
  font-family: Sourcehansanscn Alphabetic, Arial, sans-serif;
  font-size: var(--frontsize--whitetitlebar);
  background-color: #ddd0;
  padding: 20px 6vw;
  text-decoration: none;
}

.tab-link-tab-1.w--current {
  border-style: none none solid;
  border-width: 1px 1px 2px;
  border-color: black black var(--color--crrc-red);
  background-color: var(--color--crrc_opt);
  color: var(--color--crrc-red);
  -webkit-text-stroke-color: var(--color--crrc_opt);
}

.tab-link-tab-1.maintabtex {
  font-size: var(--frontsize--card-heading);
}

.tab-link-tab-2 {
  color: var(--color--cttc_darkgery);
  background-color: #ddd0;
  padding: 20px 4vw;
  text-decoration: none;
}

.tab-link-tab-2.tablink_bord {
  border-bottom: 2px solid var(--color--cttc_darkgery);
}

.tab-link-tab-2.tablink_bord.w--current {
  border-style: none none solid;
  border-width: 1px 1px 2px;
  border-color: black black var(--color--crrc-red);
  background-color: var(--color--crrc_opt);
  color: var(--color--crrc-red);
  font-family: Sourcehansanscn Alphabetic, Arial, sans-serif;
  font-size: var(--frontsize--whitetitlebar);
}

.tab-link-tab-3 {
  border-bottom: 2px solid var(--color--cttc_darkgery);
  background-color: var(--color--crrc_opt);
  color: var(--color--cttc_darkgery);
  font-family: Sourcehansanscn Alphabetic, Arial, sans-serif;
  font-size: var(--frontsize--whitetitlebar);
  padding: 20px 4vw;
  text-decoration: none;
}

.tab-link-tab-3.w--current {
  border-style: none none solid;
  border-width: 1px 1px 2px;
  border-color: var(--color--crrc-red);
  background-color: var(--color--crrc_opt);
  color: var(--color--crrc-red);
  border-radius: 0;
}

.tab-link-tab-4 {
  border-bottom: 2px solid var(--color--cttc_darkgery);
  color: var(--color--cttc_darkgery);
  background-color: #ddd0;
  padding: 20px 4vw;
  font-family: Sourcehansanscn Alphabetic, Arial, sans-serif;
  text-decoration: none;
}

.tab-link-tab-4.w--current {
  border-bottom-color: var(--color--crrc-red);
  background-color: var(--color--crrc_opt);
  color: var(--color--crrc-red);
}

.tab-link-tab-1-2 {
  border-bottom: 2px solid var(--color--cttc_darkgery);
  background-color: var(--color--crrc_opt);
  color: var(--color--cttc_darkgery);
  font-family: Sourcehansanscn Alphabetic, Arial, sans-serif;
  font-size: var(--frontsize--whitetitlebar);
  padding: 20px 4vw;
}

.tab-link-tab-1-2.w--current {
  border-bottom-color: var(--color--crrc-red);
  background-color: var(--color--crrc_opt);
  color: var(--color--crrc-red);
  font-family: Sourcehansanscn Alphabetic, Arial, sans-serif;
  font-size: var(--frontsize--whitetitlebar);
  font-weight: 400;
}

.tab-link-tab-2-2 {
  border-bottom: 2px solid var(--color--cttc_darkgery);
  background-color: var(--color--crrc_opt);
  color: var(--color--cttc_darkgery);
  font-family: Sourcehansanscn Alphabetic, Arial, sans-serif;
  font-size: var(--frontsize--whitetitlebar);
  padding: 20px 4vw;
}

.tab-link-tab-2-2.w--current {
  border-bottom-color: var(--color--crrc-red);
  background-color: var(--color--crrc_opt);
  color: var(--color--crrc-red);
}

.tab-link-tab-3-2 {
  border-bottom: 2px solid var(--color--cttc_darkgery);
  background-color: var(--color--crrc_opt);
  color: var(--color--cttc_darkgery);
  font-family: Sourcehansanscn Alphabetic, Arial, sans-serif;
  font-size: var(--frontsize--whitetitlebar);
  padding: 20px 4vw;
}

.tab-link-tab-3-2.w--current {
  border-bottom-color: var(--color--crrc-red);
  background-color: var(--color--crrc_opt);
  color: var(--color--crrc-red);
  padding-left: 4vw;
  padding-right: 4vw;
}

.tabs-menu-2 {
  grid-column-gap: 20px;
  grid-row-gap: 20px;
  justify-content: center;
  align-items: flex-start;
  display: flex;
}

.tabs-2 {
  margin: 0 0;
  padding-top: 20px;
}

.div-block-11 {
  border-radius: 0;
  flex-flow: column-reverse;
  justify-content: space-between;
  align-items: stretch;
  height: 60vh;
  display: flex;
}

.div-block-12 {
  height: 15vh;
}

.background-video-3 {
  border-radius: 10px;
  flex-flow: column-reverse;
  justify-content: flex-start;
  align-items: center;
  height: 51vh;
  display: block;
  position: relative;
}

.paragraph {
  color: var(--color--cttc_darkgery);
  font-family: Sourcehansanscn Alphabetic, Arial, sans-serif;
  font-size: var(--frontsize--whitetitlebar);
  text-align: center;
  margin-left: 12vw;
  margin-right: 12vw;
  padding-top: 20px;
  padding-bottom: 20px;
}

.background-video-4 {
  height: 50vh;
}

.tab-pane-tab-1 {
  height: auto;
}

.tabs-content {
  border-radius: 10px;
  flex-flow: column-reverse;
  margin-top: 0;
  margin-left: 0;
  margin-right: 0;
  display: block;
}

.tab-pane-tab-1-2 {
  border-radius: 0;
  margin-left: 0;
}

.container-4 {
  max-width: none;
  margin-bottom: 5vh;
  margin-left: 12vw;
  margin-right: 12vw;
}

.grid-2 {
  grid-column-gap: 0px;
  grid-row-gap: 80px;
  order: 0;
  grid-template-rows: auto;
  grid-template-columns: 1fr 2.75fr 1fr;
  grid-auto-columns: 1fr;
  justify-content: space-between;
  place-items: start stretch;
  width: 100%;
  height: auto;
  margin: 5vh 0;
  display: grid;
}

.grid-3 {
  grid-template-columns: 1fr .75fr;
  align-items: end;
}

.heading-3 {
  color: var(--color--crrc-red);
  font-family: Sourcehansanscn Alphabetic, Arial, sans-serif;
  font-size: var(--frontsize--whitetitleredl);
  text-align: left;
  margin-top: 0;
  margin-bottom: 0;
  padding: 20px 10px;
  font-weight: 400;
}

.heading-4 {
  color: var(--color--crrc-red);
  font-size: var(--frontsize--redbigtex);
  font-weight: 400;
}

.heading-5 {
  font-family: Sourcehansanscn Alphabetic, Arial, sans-serif;
  font-size: var(--frontsize--whitetitletexbox-ipad);
  text-align: left;
  margin-top: 0;
  margin-bottom: 0;
  padding: 15px 20px;
  font-weight: 400;
}

.heading-6 {
  font-size: var(--frontsize--dropdownmenu_midem);
  font-weight: 400;
}

.heading-7 {
  font-family: Sourcehansanscn Alphabetic, Arial, sans-serif;
  font-size: var(--frontsize--whitetitleredm);
  margin-top: 0;
  margin-bottom: 0;
  padding-top: 20px;
  padding-bottom: 20px;
  font-weight: 400;
  line-height: 100%;
}

.heading-8 {
  color: var(--color--crrc-red);
  font-family: Sourcehansanscn Alphabetic, Arial, sans-serif;
  font-size: var(--frontsize--whitetitleredl);
  margin-top: 0;
  margin-bottom: 0;
  padding-left: 0;
  font-weight: 400;
  line-height: 90px;
}

.heading-9 {
  color: var(--color--crrc-red);
  font-family: Sourcehansanscn Alphabetic, Arial, sans-serif;
  font-size: var(--frontsize--whitetitleredl);
  text-align: center;
  height: auto;
  margin-top: 0;
  margin-bottom: 0;
  font-weight: 400;
  line-height: 90px;
}

.heading-10 {
  color: var(--color--crrc-red);
  font-family: Sourcehansanscn Alphabetic, Arial, sans-serif;
  font-size: var(--frontsize--whitetitleredl);
  margin-top: 0;
  margin-bottom: 0;
  font-weight: 400;
  line-height: 90px;
}

.grid-4 {
  grid-template-columns: 1.25fr .75fr;
  place-content: center;
}

.paragraph-2 {
  color: #000;
  font-family: Sourcehansanscn Alphabetic, Arial, sans-serif;
  font-size: var(--frontsize--whitetitletexbox-iphone);
  text-indent: 2rem;
  margin-top: 5vh;
  margin-bottom: 5vh;
  padding-top: 20px;
  padding-bottom: 20px;
  line-height: 2rem;
}

.heading-11 {
  color: var(--color--crrc-red);
  font-family: Sourcehansanscn Alphabetic, Arial, sans-serif;
  font-size: var(--frontsize--whitetitleredm);
  font-weight: 400;
}

.background-video-5 {
  border-radius: 10px;
  height: 40vh;
  margin-top: 5vh;
  margin-bottom: 5vh;
  padding-top: 0;
}

.text-block, .text-block-2 {
  font-family: Sourcehansanscn Alphabetic, Arial, sans-serif;
  font-size: var(--frontsize--whitetitlebar);
  margin-top: -10px;
  margin-bottom: 20px;
}

.text-block-3 {
  font-family: Sourcehansanscn Alphabetic, Arial, sans-serif;
  font-size: var(--frontsize--whitetitlebar);
  width: 100%;
  margin-top: -10px;
  margin-bottom: 20px;
  padding-top: 0;
  padding-bottom: 0;
}

.slide-nav {
  box-sizing: border-box;
  aspect-ratio: auto;
  opacity: 1;
  text-align: center;
  object-fit: fill;
  background-color: #0000;
  border-radius: 0;
  justify-content: center;
  align-items: center;
  text-decoration: none;
  display: block;
  position: absolute;
  inset: 95% 0% 0%;
}

.image-9 {
  box-sizing: border-box;
  aspect-ratio: auto;
  vertical-align: middle;
  object-fit: scale-down;
  display: block;
  position: static;
}

.slider {
  grid-column-gap: 0px;
  grid-row-gap: 0px;
  background-color: #ddd0;
  justify-content: space-between;
  align-items: stretch;
  height: 42vw;
  margin-left: 0;
  margin-right: 0;
  display: flex;
}

.slide {
  vertical-align: baseline;
}

.image-10 {
  display: block;
}

.mask {
  border-radius: 10px;
  flex: 1;
  align-self: center;
  max-width: none;
}

.image-11 {
  z-index: auto;
  box-sizing: content-box;
  object-fit: cover;
  width: 100%;
  max-width: none;
  height: 100%;
  position: relative;
  inset: 0%;
  overflow: visible;
}

.image-12 {
  width: 100%;
  max-width: none;
  height: 100%;
}

.div-block-13 {
  text-align: center;
  flex-flow: column;
  width: 100%;
  display: flex;
}

.div-block-14 {
  grid-column-gap: 0px;
  grid-row-gap: 0px;
  text-align: center;
  flex-flow: column;
  flex: 0 auto;
  grid-template-rows: auto auto;
  grid-template-columns: 1fr 1fr;
  grid-auto-columns: 1fr;
  width: 100%;
  display: flex;
}

.div-block-15 {
  text-align: center;
  flex-flow: column;
  justify-content: center;
  align-items: center;
  width: auto;
  height: auto;
  display: flex;
}

.paragraph-3 {
  color: var(--color--cttc_darkgery);
  font-family: Sourcehansanscn Alphabetic, Arial, sans-serif;
  font-size: var(--frontsize--whitetitlebar);
  text-align: justify;
  letter-spacing: 0;
  -webkit-text-stroke-width: 0px;
  text-indent: 0;
  column-count: 1;
  column-rule-style: none;
  column-rule-width: 0px;
  white-space: normal;
  word-break: normal;
  column-gap: 0;
  width: 100%;
  height: 100%;
  padding-top: 40px;
  padding-bottom: 40px;
  font-weight: 400;
  line-height: 2rem;
}

.grid-5 {
  grid-column-gap: 16px;
  grid-row-gap: 16px;
  flex-flow: row;
  flex: none;
  order: 0;
  grid-template-rows: auto;
  grid-template-columns: 1fr 1fr 1fr;
  grid-auto-columns: 1fr;
  justify-content: center;
  align-self: auto;
  align-items: flex-start;
  width: 100%;
  margin-top: 8vh;
  margin-bottom: 8vh;
  display: grid;
}

.image-13 {
  object-fit: cover;
  border-top-left-radius: 10px;
  border-top-right-radius: 10px;
  width: 100%;
  max-width: none;
  height: 100%;
  position: static;
}

.section-8 {
  margin-left: 12vw;
  margin-right: 12vw;
  display: block;
}

.section-9 {
  flex-flow: column;
  margin: 5vh 12vw;
  display: block;
}

.container-5 {
  grid-column-gap: 0px;
  grid-row-gap: 0px;
  flex-flow: column;
  justify-content: flex-start;
  align-items: center;
  width: auto;
  max-width: none;
  height: auto;
  margin-left: 0;
  margin-right: 0;
  display: flex;
}

.image-14 {
  aspect-ratio: auto;
  vertical-align: baseline;
  object-fit: scale-down;
  width: auto;
  max-width: none;
  height: 100%;
  display: inline-block;
  position: relative;
  inset: 0%;
  overflow: hidden;
  transform: translate(0);
}

.div-block-16 {
  flex-flow: row;
  flex: none;
  justify-content: flex-start;
  align-items: center;
  width: 100%;
  height: 16vh;
  margin-top: 5vh;
  margin-bottom: 5vh;
  display: block;
}

.div-block-17 {
  flex: none;
}

.div-block-18 {
  background-color: var(--color--crrc-grey-copy);
  border-radius: 10px;
  flex-flow: column;
  justify-content: flex-start;
  padding-left: 0;
  padding-right: 0;
  display: flex;
}

.heading-12 {
  color: var(--color--crrc-red);
  font-family: Sourcehansanscn Alphabetic, Arial, sans-serif;
  font-size: var(--frontsize--whitetitletexbox);
  letter-spacing: normal;
  text-transform: none;
  overflow-wrap: normal;
  margin-top: 0;
  margin-bottom: 0;
  padding-top: 10px;
  padding-bottom: 10px;
  font-weight: 400;
}

.div-block-19 {
  grid-column-gap: 16px;
  grid-row-gap: 16px;
  flex-flow: column;
  grid-template-rows: auto auto;
  grid-template-columns: 1fr;
  grid-auto-columns: 1fr;
  justify-content: space-between;
  height: auto;
  padding: 1vh 2vw;
  display: flex;
}

.paragraph-4 {
  color: var(--color--cttc_darkgery);
  font-family: Sourcehansanscn Alphabetic, Arial, sans-serif;
  font-size: var(--frontsize--whitetitlebar);
  text-align: justify;
  height: 100%;
  margin-bottom: 0;
  padding: 10px 0 20px;
  line-height: 2rem;
}

.div-block-20 {
  z-index: 8;
  width: auto;
  height: 28vh;
  position: relative;
}

.bold-text {
  font-family: Sourcehansanscn Alphabetic, Arial, sans-serif;
  font-size: var(--frontsize--whitetitletexbox);
  font-weight: 400;
}

.bold-text-2, .bold-text-3 {
  font-weight: 400;
}

.bold-text-4 {
  font-size: var(--frontsize--whitetitleredl);
  height: auto;
  font-weight: 400;
}

.bold-text-5, .bold-text-6, .bold-text-7, .bold-text-8, .bold-text-9 {
  font-weight: 400;
}

.left-arrow {
  border-radius: 0;
}

.text-block-4 {
  line-height: 40px;
}

.container-6 {
  margin-left: 12vw;
  margin-right: 12vw;
}

.section-10 {
  margin: 10vh 12vw 5vh;
}

.bold-text-10 {
  font-weight: 400;
}

.grid-6 {
  grid-column-gap: 16px;
  grid-row-gap: 80px;
  flex-flow: column wrap;
  grid-template: "."
                 "."
                 "."
                 / 1fr .5fr 1fr;
  grid-auto-columns: 1fr;
  grid-auto-flow: row;
  justify-content: stretch;
  display: grid;
}

.heading-13 {
  color: var(--color--crrc-red);
  text-align: left;
  margin-top: 0;
  margin-bottom: 0;
  padding: 20px 60px;
}

.image-15 {
  -webkit-text-fill-color: inherit;
  object-fit: cover;
  background-clip: border-box;
  border-radius: 0 10px 10px 0;
  width: 100%;
  max-width: none;
  height: 100%;
  transform: none;
}

.div-block-21 {
  background-image: linear-gradient(90deg, #0000001f, #fff);
  border-top-left-radius: 10px;
  border-bottom-left-radius: 10px;
  flex-flow: column;
  justify-content: center;
  margin-bottom: 0;
  display: flex;
}

.paragraph-5 {
  color: var(--color--cttc_darkgery);
  font-family: Sourcehansanscn Alphabetic, Arial, sans-serif;
  font-size: var(--frontsize--whitetitletex);
  text-align: justify;
  text-indent: 0;
  margin-bottom: 0;
  padding: 20px 60px;
  line-height: 2rem;
}

.bold-text-11 {
  font-family: Sourcehansanscn Alphabetic, Arial, sans-serif;
  font-size: var(--frontsize--whitetitleredm);
  font-weight: 400;
}

.div-block-22 {
  border-radius: 10px 0 0 10px;
  height: 40vh;
}

.div-block-23 {
  margin: 6vw 12vw;
}

.image-15-copy {
  object-fit: cover;
  border-radius: 10px 0 0 10px;
  width: 100%;
  max-width: none;
  height: 100%;
}

.div-block-21-copy {
  background-image: linear-gradient(270deg, #0000001f, #fff);
  border-radius: 10px;
  flex-flow: column;
  justify-content: center;
  margin-bottom: 0;
  display: flex;
}

.image-15-copy {
  -webkit-text-fill-color: inherit;
  object-fit: cover;
  background-clip: border-box;
  border-radius: 10px 0 0 10px;
  width: 100%;
  max-width: none;
  height: 100%;
  transform: none;
}

.text-block-5 {
  text-align: center;
  padding-top: 20px;
  padding-bottom: 20px;
}

.div-block-24 {
  background-color: #000;
  border-radius: 10px;
  height: 43vw;
}

.section-11 {
  margin-left: 12vw;
  margin-right: 12vw;
}

.grid-7 {
  grid-row-gap: 51px;
  grid-template-rows: auto auto auto;
  grid-template-columns: 1fr;
}

.paragraph-6 {
  color: var(--color--cttc_darkgery);
  font-size: var(--frontsize--whitetitlebar);
  height: auto;
  margin-top: 20px;
  margin-bottom: 20px;
  padding: 10px;
}

.background-video-6 {
  border-radius: 10px;
  height: 50vh;
}

.div-block-25 {
  height: 65vh;
  padding: 0;
}

.div-block-26 {
  margin: 6vw 12vw;
}

.lightbox-link {
  width: 100%;
  height: 40vh;
}

.grid-8 {
  grid-column-gap: 51px;
  grid-template-rows: auto;
  grid-template-columns: .75fr .5fr;
}

.code-embed-2 {
  object-fit: cover;
  border-radius: 10px;
  width: 100%;
  height: 100%;
}

.div-block-27 {
  grid-column-gap: 0px;
  grid-row-gap: 0px;
  background-color: #000;
  border-radius: 10px;
  flex-flow: column;
  grid-template-rows: auto auto;
  grid-template-columns: 1fr 1fr;
  grid-auto-columns: 1fr;
  justify-content: flex-start;
  align-items: center;
  width: 100%;
  height: 60vh;
  display: block;
}

.paragraph-7 {
  color: var(--color--cttc_darkgery);
  font-size: var(--frontsize--whitetitletex);
  text-align: justify;
  text-indent: 0;
  margin-bottom: 0;
  padding: 10px 0 0;
  line-height: 2rem;
}

.div-block-28 {
  flex-flow: column;
  justify-content: center;
  display: flex;
}

.div-block-29 {
  margin: 5vh 12vw;
}

.div-block-30 {
  background-color: var(--color--crrc-grey-copy);
  border-bottom: 2px #000;
  justify-content: center;
  align-items: center;
  height: 60vh;
  margin-top: 0;
  margin-bottom: 0;
  display: flex;
}

.image-16 {
  font-size: var(--frontsize--whitetitletex);
  object-fit: contain;
  height: 100%;
  line-height: 2rem;
}

.div-block-31 {
  width: 100%;
  height: auto;
  margin: 4vh 12vw;
}

.image-17 {
  object-fit: contain;
  border-radius: 10px;
  width: 100%;
  max-width: none;
  height: 100%;
}

.section-12 {
  justify-content: center;
  align-items: center;
  display: flex;
}

.bold-text-12 {
  font-weight: 400;
}

.text-block-6 {
  font-family: Sourcehansanscn Alphabetic, Arial, sans-serif;
}

.section-13 {
  margin-top: 100px;
  margin-bottom: 100px;
  line-height: 2rem;
}

.text-span, .text-span-2 {
  text-align: center;
}

.div-block-32 {
  z-index: 5;
  background-color: var(--color--crrc-red);
  height: 3px;
  position: relative;
}

.div-block-33 {
  z-index: 8;
  background-image: url('../images/三编组.webp');
  background-position: 0%;
  background-size: auto 100%;
  width: 70vw;
  height: 15vh;
  margin-bottom: -4px;
  position: relative;
  transform: translate(0);
}

.image-18 {
  object-fit: cover;
  width: 100%;
  height: auto;
}

.div-block-34 {
  justify-content: center;
  align-items: center;
  height: 25vh;
  display: flex;
}

.text-block-7 {
  justify-content: center;
  align-items: center;
  padding-top: 10px;
  padding-bottom: 10px;
  display: flex;
}

.section-14 {
  margin-top: 10vh;
  margin-bottom: 10vh;
}

.lightbox-link-2 {
  width: auto;
  height: auto;
}

.section-15 {
  margin: 5vw 12vw;
}

.paragraph-8 {
  font-family: Sourcehansanscn Alphabetic, Arial, sans-serif;
  font-size: var(--frontsize--whitetitletex);
  text-align: justify;
  line-height: 2rem;
}

.background-video-7 {
  width: 100vw;
  height: 100vh;
}

.section-16 {
  z-index: 999;
  background-color: #000;
  justify-content: center;
  align-items: center;
  width: auto;
  display: flex;
  position: fixed;
}

.background-video-8 {
  z-index: 999;
  justify-content: center;
  align-items: center;
  display: flex;
  position: fixed;
}

.background-video-9 {
  width: 100%;
  height: 100%;
  position: static;
}

.div-block-35 {
  z-index: 9999;
  background-color: var(--color--crrc-red);
  object-fit: fill;
  justify-content: center;
  align-items: center;
  display: flex;
  position: fixed;
  inset: 0%;
}

.background-video-10 {
  width: 100%;
  height: 100%;
}

.text-span-3 {
  color: var(--color--crrc_opt);
}

.lightbox-link-3 {
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  display: flex;
}

.lightbox-link-4 {
  width: auto;
  height: auto;
}

.div-block-36 {
  width: 100vw;
  height: 100vh;
}

.code-embed-3 {
  width: 100%;
  height: 100%;
}

.heading-14 {
  position: fixed;
}

.code-embed-4 {
  background-color: var(--color--crrc-red);
  object-fit: fill;
  border-radius: 10px;
  width: 100%;
  height: 100%;
  position: static;
}

.div-block-37 {
  border-radius: 10px;
  height: 43vw;
  margin: 5vh 12vw;
  position: relative;
}

.heading-15 {
  aspect-ratio: auto;
  display: block;
  position: absolute;
  inset: auto auto 12vw 12vw;
  overflow: visible;
}

.section-17 {
  position: static;
}

.div-block-37-copy {
  border-radius: 10px;
  height: 95vh;
  position: relative;
}

.code-embed-5 {
  width: 100%;
  height: 100%;
}

.section-18 {
  font-size: var(--frontsize--whitetitlebar-m);
  height: 6em;
}

.code-embed-4-top {
  background-color: var(--color--crrc-red);
  object-fit: fill;
  border-radius: 0;
  width: 100%;
  height: 100%;
  position: static;
}

.heading_first-home-top {
  z-index: 1;
  aspect-ratio: auto;
  color: #fff;
  font-family: Sourcehansanscn Alphabetic, Arial, sans-serif;
  font-size: var(--frontsize--whitetitlevideo);
  text-align: center;
  object-fit: fill;
  background-color: #fff0;
  justify-content: center;
  align-items: center;
  margin-top: 0;
  margin-bottom: 0;
  padding-top: 0;
  padding-bottom: 0;
  padding-left: 0;
  font-weight: 400;
  line-height: 60px;
  display: block;
  position: absolute;
  inset: 50% 0%;
}

.lightbox-link-5, .lightbox-link-6, .lightbox-link-7 {
  width: 100%;
  height: 100%;
}

.home_top_video {
  height: 95vh;
  position: relative;
}

.jiebo_video {
  height: 42vw;
  margin-top: 0;
  margin-bottom: 0;
}

.jiebodiv {
  background-color: var(--color--crrc-grey-copy);
  border-radius: 10px;
  flex-flow: column;
  height: auto;
  margin-top: 0;
  margin-bottom: 0;
  padding: 0 60px;
  display: flex;
}

.home_top_start_video {
  z-index: 99999999;
  color: #000;
  width: 100%;
  height: 100%;
  position: fixed;
}

.code-embed-start {
  color: #000;
  object-fit: fill;
  background-color: #000;
  border-radius: 0;
  width: 100%;
  height: 100%;
  position: static;
}

.code-embed-6 {
  border-radius: 10px;
  width: 100%;
  height: 100%;
}

.topbar-button {
  background-color: var(--color--crrc_opt);
  color: #000;
  font-family: Sourcehansanscn Alphabetic, Arial, sans-serif;
  font-size: var(--frontsize--whitetitlebar-m);
  text-align: center;
  text-underline-offset: 0px;
  text-decoration: underline;
  -webkit-text-decoration-color: var(--color--crrc_opt);
  text-decoration-color: var(--color--crrc_opt);
  justify-content: center;
  align-items: center;
  min-width: 0;
  padding: 10px 0;
  text-decoration-thickness: 0;
  transition: opacity .2s, text-underline-offset .4s, color .4s;
  display: flex;
}

.topbar-button:hover {
  color: var(--color--crrc-red);
  text-underline-offset: 12px;
  text-underline-position: auto;
  text-decoration: underline;
  text-decoration-thickness: 2px;
}

.topbar-button.w--current {
  background-color: var(--color--crrc_opt);
  color: #000;
  font-family: Sourcehansanscn Alphabetic, Arial, sans-serif;
  font-size: var(--frontsize--whitetitlebar-m);
  text-underline-offset: 0px;
  text-decoration: underline;
  -webkit-text-decoration-color: var(--color--crrc_opt);
  text-decoration-color: var(--color--crrc_opt);
  flex-flow: row;
  justify-content: center;
  align-items: center;
  padding: 10px 0;
  text-decoration-thickness: 0;
  transition: text-decoration-color .4s, text-underline-offset .4s, color .45s;
}

.topbar-button.w--current:hover {
  color: var(--color--crrc-red);
  text-underline-offset: 18px;
  text-decoration: underline;
  -webkit-text-decoration-color: var(--color--crrc-red);
  text-decoration-color: var(--color--crrc-red);
  text-decoration-thickness: 2px;
}

.div-block-37-copy {
  border-radius: 10px;
  height: 51vh;
  margin-top: 5vh;
  margin-bottom: 5vh;
  position: relative;
}

.heading-13-copy {
  color: var(--color--crrc-red);
  text-align: right;
  margin-top: 0;
  margin-bottom: 0;
  padding: 20px 60px;
}

.section-19 {
  margin-bottom: 0;
}

.yalifengbu {
  background-color: var(--color--crrc-grey-copy);
  border-radius: 10px;
  margin-left: 0;
  margin-right: 0;
  padding-left: 0;
}

.image-19 {
  background-color: var(--color--crrc_opt);
  border-radius: 10px;
  width: 100%;
  height: 100%;
  padding-left: 12vw;
  padding-right: 12vw;
}

.tabs-content-copy {
  border-radius: 10px;
  flex-flow: column-reverse;
  margin-top: 0;
  margin-left: 12vw;
  margin-right: 12vw;
  display: block;
}

.paragraph-600, .paragraph-800, .paragraph-1000 {
  color: var(--color--cttc_darkgery);
  font-family: Sourcehansanscn Alphabetic, Arial, sans-serif;
  font-size: var(--frontsize--whitetitlebar);
  text-align: center;
  margin-top: 10px;
  margin-bottom: 10px;
  padding-top: 20px;
  padding-bottom: 20px;
  position: relative;
  top: 20px;
}

.image-19-copy {
  background-color: var(--color--crrc-grey-copy);
  border-radius: 0;
  width: auto;
  height: 100%;
  margin-left: 0;
  margin-right: 0;
  padding-left: 12vw;
  padding-right: 12vw;
  display: block;
  position: static;
}

.div-block-38 {
  margin-left: 12vw;
  margin-right: 12vw;
}

.grid-2-copy {
  grid-column-gap: 80px;
  grid-row-gap: 80px;
  order: 0;
  grid-template-rows: auto;
  grid-template-columns: 1fr .75fr .75fr;
  grid-auto-columns: 1fr;
  justify-content: space-between;
  place-items: start stretch;
  width: 100%;
  height: auto;
  margin: 5vh 0;
  display: grid;
}

.div-block-39 {
  margin-left: 12vw;
  margin-right: 12vw;
}

.yalifengbu-copy {
  background-color: var(--color--crrc_opt);
  border-radius: 10px;
  margin-left: 0;
  margin-right: 0;
  padding-left: 0;
}

.paragraph-copy {
  color: var(--color--cttc_darkgery);
  font-family: Sourcehansanscn Alphabetic, Arial, sans-serif;
  font-size: var(--frontsize--whitetitlebar);
  text-align: justify;
  margin-left: 12vw;
  margin-right: 12vw;
  padding-top: 20px;
  padding-bottom: 20px;
}

.link-block-2 {
  grid-column-gap: 0px;
  grid-row-gap: 0px;
  background-color: var(--color--crrc-grey);
  border-radius: 5px;
  grid-template-rows: auto auto;
  grid-template-columns: 1fr 1fr;
  grid-auto-columns: 1fr;
  justify-content: flex-end;
  align-items: flex-end;
  width: auto;
  height: auto;
  margin-bottom: 6vw;
  margin-left: 0;
  margin-right: 8vw;
  padding-bottom: 0;
  text-decoration: none;
  transition: background-color .3s;
  display: block;
  position: fixed;
  inset: auto 0% 0% auto;
  overflow: visible;
}

.link-block-2:hover {
  background-color: var(--color--crrc-red);
}

.image-20 {
  background-color: #0000;
  border-radius: 0;
  width: 40px;
  height: auto;
  margin: 5px;
  padding: 5px;
}

.text-block-9 {
  outline-offset: 0px;
  color: var(--color--cttc_darkgery);
  font-size: var(--frontsize--whitetitlebar);
  text-align: center;
  outline: 3px #727272;
  margin-top: 10px;
  margin-bottom: 10px;
  text-decoration: none;
}

.section-10-copy {
  margin: 10vh 0 5vh;
}

.grid-2-only {
  grid-column-gap: 0px;
  grid-row-gap: 80px;
  order: 0;
  grid-template-rows: auto;
  grid-template-columns: 1fr .5fr 1fr;
  grid-auto-columns: 1fr;
  justify-content: space-between;
  place-items: start stretch;
  width: 100%;
  height: auto;
  margin: 5vh 0;
  display: grid;
}

.text-span-4, .text-span-5, .text-span-6 {
  color: var(--color--crrc_opt);
}

@media screen and (max-width: 991px) {
  .nav-icon {
    overflow: hidden;
  }

  .link-block {
    max-width: 25px;
  }

  .container-2 {
    max-width: 728px;
  }

  .footer-wrapper-two {
    flex-wrap: wrap;
  }

  .footer-form {
    width: 100%;
    margin-top: 40px;
  }

  .footer-form-container {
    max-width: 350px;
  }

  .container_nav_lbar {
    grid-column-gap: 0rem;
    grid-row-gap: 0rem;
  }

  .top_bar {
    grid-column-gap: 6rem;
    grid-row-gap: 6rem;
    align-items: center;
    padding-top: 20px;
    padding-bottom: 20px;
  }

  .menu-button {
    justify-content: flex-start;
    align-items: center;
    margin-top: 5px;
    display: flex;
  }

  .top_logo {
    justify-content: flex-start;
    align-items: center;
    display: flex;
  }

  .homevdeo.video_shouye {
    height: auto;
  }

  .background-video-2 {
    height: 50vh;
  }

  .heading_first {
    z-index: 0;
    padding-bottom: 0;
    padding-left: 0;
    font-size: 2.8rem;
    inset: 45% 0% 0%;
  }

  .card_maintex {
    padding-left: 60px;
    padding-right: 60px;
    inset: auto 0% 0%;
  }

  .card_button {
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .card_name {
    font-size: var(--frontsize--whitetitletexbox-ipad);
  }

  .cardgrid {
    grid-template-rows: auto auto auto;
    grid-template-columns: 1fr 1fr;
    margin-top: 50px;
    margin-bottom: 50px;
    padding-left: 6vw;
    padding-right: 6vw;
  }

  .cardiner01.cardrounder {
    justify-content: center;
    align-items: center;
    display: block;
    inset: auto 0% 0%;
  }

  .navbarhome {
    margin-left: 5vw;
    margin-right: 5vw;
  }

  .homebarnav {
    grid-column-gap: 0px;
    grid-row-gap: 0px;
    flex-flow: row;
    flex: none;
    order: 0;
    grid-template-rows: auto auto;
    grid-template-columns: 1fr 1fr;
    grid-auto-columns: 1fr;
    max-width: 0;
    display: none;
    position: static;
    overflow: visible;
  }

  .homebarnavdropdown {
    width: 100%;
    max-width: 0;
  }

  .homebar {
    position: static;
    inset: 0%;
  }

  .homebarbutton {
    order: 0;
    width: 56px;
  }

  .homebarbutton.am_home {
    width: 76px;
    padding-left: 20px;
    padding-right: 20px;
  }

  .section-7 {
    z-index: 1;
    grid-column-gap: 16px;
    grid-row-gap: 16px;
    background-color: var(--color--crrc-grey);
    flex-flow: row;
    grid-template-rows: auto;
    grid-template-columns: 1fr 1fr 1fr;
    grid-auto-columns: 1fr;
    grid-auto-flow: column;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    margin-left: 0;
    padding-left: 0;
    padding-right: 0;
    display: flex;
    position: static;
  }

  .homebarnavdropmenu {
    width: 100%;
    max-width: 0;
  }

  .homedropmenu {
    grid-column-gap: 0px;
    grid-row-gap: 0px;
    grid-template-rows: auto auto;
    grid-template-columns: 1fr 1fr;
    grid-auto-columns: 1fr;
    justify-content: center;
    align-items: center;
    width: 100%;
    padding-top: 10px;
    padding-bottom: 10px;
    display: block;
  }

  .homedropmenu_tex {
    z-index: 999;
    background-color: var(--color--crrc-grey);
    padding-top: 20px;
    padding-bottom: 20px;
  }

  .homedropmenu_texlink {
    padding-top: 15px;
    padding-bottom: 15px;
  }

  .homebarmenu {
    z-index: 2;
    flex-flow: column;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    height: 100%;
    padding-top: 0;
    padding-bottom: 0;
    display: flex;
    position: static;
    overflow: visible;
  }

  .homebarnavdropdownlink {
    width: 100%;
    max-width: 0;
  }

  .homedropmenu_texno {
    padding-top: 20px;
    padding-bottom: 20px;
  }

  .homebarbuttonmenu {
    flex: none;
    order: 0;
    width: 48px;
    display: flex;
    overflow: visible;
  }

  .path-1e6rbh {
    aspect-ratio: auto;
    position: relative;
  }

  .ikonik-am3zq {
    outline-offset: 0px;
    -webkit-text-stroke-color: #e9717100;
    background-color: #bd505000;
    outline: 3px #fff0;
    width: 60px;
    margin-top: 20px;
    padding: 0 10px;
    display: flex;
    transform: rotate(90deg);
  }

  .barmenuclosed {
    flex: none;
    justify-content: center;
    align-items: flex-start;
    width: 50px;
    padding: 20px 0 20px 20px;
    display: flex;
    transform: rotate(90deg);
  }

  .animationhomebarmenu {
    display: none;
  }

  .animationhomebarmenu.am_menuh {
    z-index: 10;
    grid-column-gap: 0px;
    grid-row-gap: 0px;
    flex-flow: column;
    grid-template-rows: auto auto;
    grid-template-columns: 1fr 1fr;
    grid-auto-columns: 1fr;
    justify-content: center;
    align-items: stretch;
    width: 100%;
    display: flex;
    position: fixed;
  }

  .dropdown {
    flex-flow: column;
    justify-content: flex-start;
    align-items: center;
    width: 100%;
    display: flex;
  }

  .dropdown-toggle-3 {
    flex-flow: column;
    justify-content: space-between;
    align-items: stretch;
    width: auto;
    margin: 0;
    padding: 0;
    display: block;
  }

  .image-7 {
    flex: none;
    width: 50px;
    max-width: none;
    padding: 10px;
    overflow: clip;
  }

  .dropdown-list {
    grid-column-gap: 0px;
    grid-row-gap: 0px;
    justify-content: space-between;
    align-items: flex-start;
    width: auto;
    display: flex;
  }

  .dropdown-list.w--open {
    flex-flow: column;
    justify-content: flex-start;
    align-items: center;
    width: 100%;
  }

  .dropdown-toggle-4 {
    background-color: #0000;
    flex-flow: row;
    justify-content: center;
    align-items: center;
    width: 54px;
    margin-left: 0;
    padding: 10px 40px;
    transition: transform .45s;
    display: flex;
    transform: translate(0);
  }

  .dropdown-toggle-4.w--open {
    text-align: left;
    -webkit-text-fill-color: inherit;
    background-image: url('../images/中车-logo-English-1.png');
    background-position: 50%;
    background-repeat: no-repeat;
    background-size: 130px;
    background-attachment: scroll;
    background-clip: border-box;
    border-radius: 0;
    justify-content: flex-end;
    align-items: flex-start;
    width: 100vw;
    height: auto;
    transition: opacity .2s;
    display: inline-block;
    position: relative;
    transform: translate(0, -20vw);
  }

  .dropdown-list-2 {
    z-index: 99999999;
    width: auto;
    display: none;
  }

  .dropdown-list-2.w--open {
    z-index: 999;
    width: auto;
  }

  .dropdown-2 {
    flex: 0 auto;
    order: 0;
    justify-content: center;
    align-items: center;
    margin-left: auto;
    margin-right: auto;
    display: flex;
  }

  .div-block-10 {
    background-color: var(--color--crrc-grey);
    justify-content: space-between;
    align-items: stretch;
    margin: 0;
    padding-left: 0;
    padding-right: 0;
    display: flex;
    position: static;
  }

  .dropdown-3 {
    z-index: 999999;
    background-color: var(--color--crrc-grey);
    flex: none;
    margin-left: 0;
    margin-right: 0;
    display: block;
  }

  .crrc_navbar {
    display: none;
  }

  .heading_homevideo {
    font-size: 2.8rem;
  }

  .background-video-home {
    height: 50vh;
  }

  .tabs {
    margin-left: 5vw;
    margin-right: 5vw;
  }

  .tabs-2 {
    margin: 0 0;
  }

  .container-4 {
    margin-left: 5vw;
    margin-right: 5vw;
  }

  .grid-2 {
    grid-column-gap: 0px;
    grid-row-gap: 0px;
    grid-template-rows: auto auto auto;
    grid-template-columns: 1fr;
    grid-auto-columns: 1fr;
    grid-auto-flow: row;
    justify-content: space-between;
    place-items: center stretch;
    margin-top: 0;
    margin-bottom: 0;
    display: grid;
  }

  .heading-3 {
    font-size: var(--frontsize--whitetitleredl-ipad);
  }

  .heading-5 {
    font-size: var(--frontsize--whitetitletexbox-iphone);
  }

  .heading-7 {
    font-size: var(--frontsize--whitetitletexbox);
  }

  .heading-8 {
    font-size: var(--frontsize--whitetitleredm);
    margin-top: 0;
    margin-bottom: 0;
  }

  .heading-9 {
    font-size: var(--frontsize--whitetitleredm);
    text-align: center;
    margin-top: 0;
    margin-bottom: 0;
  }

  .heading-10 {
    font-size: var(--frontsize--whitetitleredm);
    text-align: right;
    margin-top: 0;
    margin-bottom: 0;
  }

  .paragraph-2 {
    font-size: var(--frontsize--whitetitlebar);
    margin-top: 0;
    margin-bottom: 0;
  }

  .heading-11 {
    font-size: var(--frontsize--whitetitletexbox);
  }

  .background-video-5 {
    border-radius: 10px;
  }

  .text-block, .text-block-2, .text-block-3 {
    text-align: center;
  }

  .slide-nav {
    display: block;
  }

  .slider {
    justify-content: center;
    align-items: stretch;
    height: 35vh;
    display: flex;
  }

  .image-11 {
    position: relative;
  }

  .div-block-13, .div-block-14, .div-block-15 {
    justify-content: center;
    align-items: center;
  }

  .grid-5 {
    grid-column-gap: 8px;
    grid-row-gap: 8px;
    margin-top: 20px;
    margin-bottom: 20px;
  }

  .section-8, .section-9 {
    margin-left: 5vw;
    margin-right: 5vw;
  }

  .div-block-16 {
    height: 9vh;
    margin-top: 2vh;
    margin-bottom: 2vh;
  }

  .heading-12 {
    font-size: var(--frontsize--whitetitletexbox-ipad);
  }

  .paragraph-4 {
    font-size: var(--frontsize--whitetitlebar);
  }

  .bold-text, .bold-text-2 {
    font-size: var(--frontsize--whitetitletexbox-ipad);
  }

  .bold-text-4 {
    font-size: var(--frontsize--whitetitleredm);
  }

  .section-10 {
    margin-top: 2vh;
    margin-left: 5vw;
    margin-right: 5vw;
  }

  .heading-13 {
    padding-top: 0;
    padding-bottom: 0;
  }

  .paragraph-5 {
    font-size: var(--frontsize--whitetitletex);
  }

  .bold-text-11 {
    font-size: var(--frontsize--whitetitletexbox-ipad);
    font-weight: 400;
  }

  .div-block-23 {
    margin: 2vw 5vw;
  }

  .div-block-24 {
    height: 40vh;
  }

  .section-11 {
    margin-left: 5vw;
    margin-right: 5vw;
  }

  .div-block-25 {
    height: auto;
  }

  .div-block-26 {
    margin-left: 5vw;
    margin-right: 5vw;
  }

  .grid-8 {
    grid-column-gap: 16px;
    grid-row-gap: 16px;
    grid-template-rows: auto;
    grid-template-columns: 1fr;
    grid-auto-columns: 1fr;
    grid-auto-flow: row;
    display: grid;
  }

  .div-block-27 {
    height: 40vh;
  }

  .div-block-29 {
    margin: 2vh 5vw;
  }

  .div-block-31 {
    margin: 0 5vw;
  }

  .div-block-33 {
    height: 5.6vh;
  }

  .div-block-34 {
    height: 12vh;
  }

  .section-14 {
    margin-top: 0;
    margin-bottom: 0;
  }

  .section-15 {
    margin-left: 5vw;
    margin-right: 5vw;
  }

  .div-block-37-copy {
    height: 45vh;
  }

  .section-18 {
    height: 0;
  }

  .heading_first-home-top {
    z-index: 0;
    padding-bottom: 60px;
    padding-left: 60px;
    font-size: 2.8rem;
    line-height: 3px;
  }

  .jiebodiv {
    height: auto;
  }

  .home_top_start_video {
    display: none;
  }

  .heading-13-copy {
    padding-top: 0;
    padding-bottom: 0;
  }

  .grid-2-copy {
    grid-column-gap: 0px;
    grid-row-gap: 0px;
    grid-template-rows: auto auto auto;
    grid-template-columns: 1fr;
    grid-auto-columns: 1fr;
    grid-auto-flow: row;
    justify-content: space-between;
    place-items: center stretch;
    margin-top: 0;
    margin-bottom: 0;
    display: grid;
  }

  .link-block-2 {
    display: none;
    overflow: visible;
  }

  .section-10-copy {
    margin-top: 2vh;
    margin-left: 5vw;
    margin-right: 5vw;
  }

  .grid-2-only {
    grid-column-gap: 0px;
    grid-row-gap: 0px;
    grid-template-rows: auto auto auto;
    grid-template-columns: 1fr;
    grid-auto-columns: 1fr;
    grid-auto-flow: row;
    justify-content: space-between;
    place-items: center stretch;
    margin-top: 0;
    margin-bottom: 0;
    display: grid;
  }
}

@media screen and (max-width: 767px) {
  .nav-logo {
    overflow: visible;
  }

  .footer-light {
    padding-left: 15px;
    padding-right: 15px;
  }

  .footer-bottom {
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
  }

  .footer-copyright {
    font-size: 14px;
    line-height: 20px;
  }

  .footer-social-block-two {
    margin-top: 20px;
  }

  .footer-social-link {
    margin-left: 20px;
  }

  .top_logo_home {
    align-items: center;
  }

  .brand-2 {
    flex-flow: row;
    align-items: center;
    display: flex;
  }

  .top_bar {
    align-items: center;
  }

  .top_logo {
    align-items: center;
    display: flex;
  }

  .homevdeo.video_shouye {
    height: auto;
  }

  .background-video-2 {
    height: 35vh;
  }

  .heading_first {
    padding-bottom: 20px;
    padding-left: 20px;
    font-size: 2rem;
  }

  .card_maintex {
    padding-left: 100px;
    padding-right: 100px;
  }

  .card_name {
    font-size: var(--frontsize--whitetitletexbox-ipad);
    padding-top: 20px;
    padding-bottom: 20px;
  }

  .cardgrid {
    grid-template-rows: auto auto auto auto auto auto;
    grid-template-columns: 1fr;
    margin-top: 20px;
    margin-bottom: 20px;
  }

  .menu-button-2 {
    justify-content: flex-end;
    align-items: center;
    display: block;
  }

  .dropdown-toggle-4 {
    grid-column-gap: 0px;
    grid-row-gap: 0px;
    overflow-wrap: normal;
  }

  .dropdown-toggle-4.w--open {
    display: block;
    transform: translate(0, -50vw);
  }

  .heading_homevideo {
    font-size: 2rem;
  }

  .background-video-home {
    height: 35vh;
  }

  .tabs {
    margin-left: 2vw;
    margin-right: 2vw;
  }

  .tabs-menu {
    grid-column-gap: 12px;
    grid-row-gap: 12px;
  }

  .tabs-2 {
    margin: 0 0;
  }

  .div-block-11 {
    height: 40vh;
  }

  .background-video-3 {
    height: 35vh;
  }

  .grid-2 {
    grid-column-gap: 0px;
    grid-row-gap: 0px;
    flex-flow: column;
    grid-template-rows: auto auto auto;
    grid-template-columns: 1fr;
    grid-auto-columns: 1fr;
    justify-content: center;
    align-items: center;
    margin-top: 0;
    margin-bottom: 0;
    display: flex;
  }

  .heading-3 {
    font-size: var(--frontsize--whitetitletexbox);
    padding-left: 0;
    padding-right: 0;
  }

  .heading-5 {
    font-size: var(--frontsize--whitetitletex);
    padding-left: 10px;
    padding-right: 10px;
  }

  .heading-7 {
    font-size: var(--frontsize--whitetitletexbox-ipad);
  }

  .heading-8, .heading-9, .heading-10 {
    font-size: var(--frontsize--whitetitletexbox);
  }

  .heading-11 {
    font-size: var(--frontsize--whitetitletexbox-ipad);
  }

  .text-block-3 {
    font-size: var(--frontsize--whitetitlebar);
  }

  .slider {
    height: 28vh;
  }

  .div-block-13 {
    justify-content: flex-start;
    align-items: center;
  }

  .paragraph-3 {
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .grid-5 {
    grid-template-rows: auto auto auto;
    grid-template-columns: 1fr;
    margin-top: 2vh;
    margin-bottom: 0;
  }

  .section-8 {
    margin-left: 2vw;
    margin-right: 2vw;
  }

  .section-9 {
    margin: 2vh 2vw;
  }

  .div-block-16 {
    height: 6.5vh;
    margin-top: 2vh;
    margin-bottom: 2vh;
  }

  .heading-12 {
    font-size: var(--frontsize--whitetitletexbox-ipad);
  }

  .paragraph-4 {
    font-size: var(--frontsize--whitetitlebar);
  }

  .bold-text, .bold-text-2, .bold-text-3, .bold-text-7.numbercounter {
    font-size: var(--frontsize--whitetitletexbox);
  }

  .section-10 {
    margin-left: 2vw;
    margin-right: 2vw;
  }

  .grid-6 {
    grid-column-gap: 10px;
    grid-row-gap: 10px;
    display: flex;
  }

  .paragraph-5 {
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .div-block-22 {
    flex-flow: column;
    order: 0;
    height: 25vh;
    display: block;
  }

  .section-11 {
    margin-left: 2vw;
    margin-right: 2vw;
  }

  .background-video-6 {
    height: 30vh;
  }

  .div-block-25 {
    height: auto;
  }

  .div-block-26 {
    margin-left: 2vw;
    margin-right: 2vw;
  }

  .lightbox-link {
    height: 25vh;
  }

  .div-block-29, .div-block-31 {
    margin-left: 2vw;
    margin-right: 2vw;
  }

  .text-block-6 {
    font-size: var(--frontsize--whitetitlebar);
  }

  .div-block-33 {
    height: 4.1vh;
  }

  .section-15 {
    margin-left: 2vw;
    margin-right: 2vw;
  }

  .heading_first-home-top {
    padding-bottom: 20px;
    padding-left: 20px;
    font-size: 2rem;
  }

  .jiebodiv {
    height: auto;
  }

  .grid-2-copy {
    grid-column-gap: 0px;
    grid-row-gap: 0px;
    flex-flow: column;
    grid-template-rows: auto auto auto;
    grid-template-columns: 1fr;
    grid-auto-columns: 1fr;
    justify-content: center;
    align-items: center;
    margin-top: 0;
    margin-bottom: 0;
    display: flex;
  }

  .section-10-copy {
    margin-left: 2vw;
    margin-right: 2vw;
  }

  .grid-2-only {
    grid-column-gap: 0px;
    grid-row-gap: 0px;
    flex-flow: column;
    grid-template-rows: auto auto auto;
    grid-template-columns: 1fr;
    grid-auto-columns: 1fr;
    justify-content: center;
    align-items: center;
    margin-top: 0;
    margin-bottom: 0;
    display: flex;
  }
}

@media screen and (max-width: 479px) {
  .container-2 {
    max-width: none;
  }

  .footer-wrapper-two {
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
  }

  .footer-block-two {
    margin-top: 40px;
  }

  .footer-bottom {
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
  }

  .footer-social-block-two {
    margin-top: 20px;
  }

  .top_logo_home {
    justify-content: flex-end;
    align-items: stretch;
    margin: 0;
  }

  .brand-2 {
    justify-content: flex-start;
    align-items: center;
    height: 4.35rem;
    margin-top: 0;
    display: flex;
  }

  .section-4 {
    grid-column-gap: 0px;
    grid-row-gap: 0px;
    justify-content: center;
    align-items: baseline;
  }

  .homenavbar {
    grid-column-gap: 0px;
    grid-row-gap: 0px;
    justify-content: space-around;
    margin-left: 0;
    display: flex;
  }

  .top_bar {
    display: flex;
  }

  .top_logo {
    align-items: stretch;
    margin-top: 10px;
    margin-left: 0;
    display: flex;
  }

  .homevdeo.video_shouye {
    height: auto;
  }

  .background-video-2 {
    height: 23vh;
  }

  .heading_first {
    margin-top: 0;
    margin-bottom: 0;
    padding-top: 20px;
    padding-right: 20px;
    font-size: 1.3rem;
    top: 40%;
  }

  .card_maintex {
    padding-left: 20px;
    padding-right: 20px;
  }

  .cardgrid {
    grid-template-rows: auto auto auto auto auto auto;
    grid-template-columns: 1fr;
  }

  .homebar {
    width: 100px;
    padding-left: 0;
    padding-right: 0;
  }

  .homebarbutton.am_home {
    flex: none;
    width: 50px;
    padding-left: 10px;
    padding-right: 10px;
  }

  .dropdown-toggle-4 {
    padding-left: 20px;
    padding-right: 20px;
  }

  .dropdown-toggle-4.w--open {
    transform: translate(0, -50vw);
  }

  .dropdown-list-2.w--open {
    transition: transform .6s;
    transform: translate(0, -5vh);
  }

  .crrc_navbar {
    flex: 0 auto;
  }

  .heading_homevideo {
    font-size: var(--frontsize--whitetitletex);
  }

  .background-video-home {
    height: 23vh;
  }

  .tabs-menu {
    grid-column-gap: 5px;
    grid-row-gap: 5px;
    flex-flow: column;
    justify-content: flex-start;
    align-items: center;
  }

  .tab-link-tab-1, .tab-link-tab-2.tablink_bord.w--current, .tab-link-tab-3, .tab-link-tab-4 {
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .div-block-11 {
    flex-flow: column;
    display: flex;
  }

  .grid-2 {
    grid-column-gap: 0px;
    grid-row-gap: 0px;
    flex-flow: column;
  }

  .grid-3 {
    grid-template-columns: .5fr .5fr;
  }

  .grid-4 {
    grid-template-columns: 1fr 1fr;
  }

  .image-8 {
    padding-left: 0;
    padding-right: 0;
  }

  .slider {
    height: 24vh;
  }

  .div-block-13 {
    justify-content: flex-start;
    align-items: center;
  }

  .div-block-16 {
    height: 4vh;
  }

  .image-15 {
    object-fit: cover;
  }

  .div-block-25 {
    height: auto;
  }

  .div-block-27 {
    height: 30vh;
  }

  .div-block-30 {
    height: 25vh;
  }

  .div-block-33 {
    height: 2.3vh;
  }

  .text-block-8 {
    font-size: var(--frontsize--whitetitlebar);
  }

  .div-block-37-copy {
    height: 30vh;
  }

  .heading_first-home-top {
    margin-top: 0;
    margin-bottom: 0;
    padding-top: 20px;
    padding-right: 20px;
    font-size: 1rem;
    line-height: 1.2rem;
  }

  .jiebodiv {
    height: auto;
  }

  .grid-2-copy, .grid-2-only {
    grid-column-gap: 0px;
    grid-row-gap: 0px;
    flex-flow: column;
  }
}

#w-node-aae5b6c2-cace-5a7d-1fa3-105c4910defd-282680a0 {
  grid-area: span 1 / span 1 / span 1 / span 1;
}

#w-node-ddb2e1d8-435f-ac11-4028-441af9cb6c82-282680a1, #w-node-_72a616d2-ac17-0709-5874-1fa70b65cb81-282680a1, #w-node-_47151ff5-df06-561d-ed0e-ada20add4c90-282680a1 {
  grid-area: span 1 / span 2 / span 1 / span 2;
}

@media screen and (max-width: 991px) {
  #w-node-_0553e36d-2ff5-7f1f-06f6-35ccc94d4222-2826809f, #w-node-_0553e36d-2ff5-7f1f-06f6-35ccc94d4229-2826809f, #w-node-_0553e36d-2ff5-7f1f-06f6-35ccc94d4233-2826809f, #w-node-b969d3a1-9057-a89e-16cc-e73c782d0472-2826809f, #w-node-b969d3a1-9057-a89e-16cc-e73c782d047f-2826809f, #w-node-b969d3a1-9057-a89e-16cc-e73c782d0487-2826809f, #w-node-da228c60-3151-a1ed-45cb-1079a490f116-282680a0, #w-node-da228c60-3151-a1ed-45cb-1079a490f11b-282680a0, #w-node-da228c60-3151-a1ed-45cb-1079a490f120-282680a0, #w-node-_1e8feb40-fb61-f309-d36e-30e44fc65a2f-282680a1, #w-node-_1e8feb40-fb61-f309-d36e-30e44fc65a3d-282680a1, #w-node-_1e8feb40-fb61-f309-d36e-30e44fc65a4e-282680a1, #w-node-c79730ba-e07e-0c42-ab3d-24929f4dface-282680a1, #w-node-c79730ba-e07e-0c42-ab3d-24929f4dfad7-282680a1, #w-node-c79730ba-e07e-0c42-ab3d-24929f4dfaed-282680a1, #w-node-_47964ec6-0d65-4e9b-fcfc-6116154e837b-282680a2, #w-node-_47964ec6-0d65-4e9b-fcfc-6116154e8384-282680a2, #w-node-_47964ec6-0d65-4e9b-fcfc-6116154e839a-282680a2, #w-node-c5979408-8c98-510b-9a5d-be2ccc0ba94d-282680a3, #w-node-c5979408-8c98-510b-9a5d-be2ccc0ba956-282680a3, #w-node-c5979408-8c98-510b-9a5d-be2ccc0ba965-282680a3 {
    place-self: center;
  }
}


@font-face {
  font-family: 'Sourcehansanscn Alphabetic';
  src: url('../fonts/SourceHanSansCN-Regular-Alphabetic.woff2') format('woff2'), url('../fonts/SourceHanSansCN-Normal-Alphabetic.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Sourcehansanscn Alphabetic';
  src: url('../fonts/SourceHanSansCN-Light-Alphabetic.woff2') format('woff2');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Sourcehansanscn Alphabetic';
  src: url('../fonts/SourceHanSansCN-Medium-Alphabetic.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}