@charset "UTF-8";
:root {
  --line-height: 1.5;
  --page: 0;
}

:root[style*="--page: 0"] .arrow.up img {
  opacity: 0;
}

:root:not([style*="--page: 2"]) .arrow.down img {
  opacity: 1;
}

:root[style*="--page: 2"] .arrow.down img {
  opacity: 0;
}

:root:not([style*="--page: 5"]) .container .header .img-01 {
  display: none;
}

:root[style*="--page: 5"] .container .header .img-01 {
  display: block;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  /* 边框和内边距不再增加宽度 */
  font-family: "PingFang SC", "苹方-简", "Microsoft YaHei", "微软雅黑", "Arial Normal", "Arial", sans-serif;
  font-size: 16px;
  font-weight: 400;
  color: #333333;
}

html {
  font-size: 16px;
}

html,
body {
  min-height: 100%;
}

a {
  text-decoration: none;
}

body {
  overflow: auto;
}

.b-group:before,
.b-group:after {
  display: table;
  content: " ";
}

.b-group:after {
  clear: both;
}

main {
  position: relative;
  width: 100vw;
  height: 100vh;
  display: flex;
  overflow: hidden;
}
main .nav {
  width: 70px;
  height: 100%;
}
main .nav .title {
  width: 100%;
  height: 40vh;
  color: #ffffff;
  font-size: 2rem;
  letter-spacing: 0.75rem;
  writing-mode: vertical-lr;
  background-color: #3b8686;
  display: flex;
  align-items: center;
  justify-content: center;
}
main .nav .arrow {
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
main .nav .arrow img {
  width: 47px;
}
main .nav .arrow.up {
  background-color: #79bd9a;
}
main .nav .arrow.up img {
  opacity: var(--page, 1);
  transform: rotate(-90deg);
}
main .nav .arrow.down {
  background-color: #a8dba8;
}
main .nav .arrow.down img {
  opacity: var(--page, 1);
  transform: rotate(90deg);
}
main .nav .aqua {
  height: 70px;
  background-color: #cff09e;
}
main .nav .blank {
  height: calc(60vh - 280px);
}
main .nav .page {
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 3.75rem;
  font-family: "Arial Normal", "Arial", sans-serif;
  background-color: #cff09e;
}
main .container {
  width: calc(100vw - 70px);
  height: 100%;
}
main .container .header {
  height: 70px;
  color: #525252;
  font-size: 2rem;
  letter-spacing: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
main .container .header .img-01 {
  position: absolute;
  top: 0;
  left: 52%;
  width: 28vw;
  display: var(--page, none);
  transition: opacity 1s ease;
  z-index: 1;
}
main .container .header .img-01 img {
  width: 100%;
  max-width: 100%;
}
main .container .wrapper {
  width: 100%;
  height: calc(100vh - 140px);
  overflow: hidden;
  touch-action: none;
}
main .container .wrapper .content {
  display: flex;
  flex-direction: column;
  transform: translateY(calc(var(--page) * (100vh - 140px) * -1));
  transition: transform 0.5s ease-in-out;
}
main .container .wrapper .content .card {
  width: 100%;
  height: calc(100vh - 140px);
  position: relative;
  overflow: hidden;
}
main .container .wrapper .content .card:nth-child(1) {
  background-color: #f2f2f2;
}
main .container .wrapper .content .card:nth-child(1) .text-container {
  display: grid;
  grid-template-columns: 55% 45%;
  grid-gap: 10%;
  height: 100%;
}
main .container .wrapper .content .card:nth-child(1) .text-container .text-1 {
  color: #3b8686;
  font-size: 30vw;
  font-family: "Arial Narrow", "Arial", sans-serif;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}
main .container .wrapper .content .card:nth-child(1) .text-container .text-2 {
  font-size: 3vw;
  display: flex;
  align-items: center;
  justify-content: left;
  margin-top: -50px;
}
main .container .wrapper .content .card:nth-child(1) .link {
  position: absolute;
  right: 3vw;
  bottom: 2vw;
  width: 12vw;
  height: 5vw;
  background-color: #3b8686;
  cursor: pointer;
}
main .container .wrapper .content .card:nth-child(1) .link a {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: right;
  padding-right: 20px;
}
main .container .wrapper .content .card:nth-child(1) .link a img {
  width: 3.5vw;
  transform: rotate(-45deg);
}
main .container .wrapper .content .card:nth-child(2) {
  background-image: url("../images/card-02-bg.png");
  background-position: left top;
  background-repeat: no-repeat;
  background-size: cover;
  display: none;
}
main .container .wrapper .content .card:nth-child(2) .text-container {
  position: absolute;
  top: 4vw;
  left: 3vw;
}
main .container .wrapper .content .card:nth-child(2) .text-container p {
  color: #3b8686;
}
main .container .wrapper .content .card:nth-child(2) .text-container p:nth-child(1) {
  font-size: 5vw;
  letter-spacing: 1vw;
}
main .container .wrapper .content .card:nth-child(2) .text-container p:nth-child(2) {
  color: #ffffff;
  font-size: 1.6vw;
}
main .container .wrapper .content .card:nth-child(2) .items-container {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: right;
}
main .container .wrapper .content .card:nth-child(2) .items-container .right-border {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 20px;
  z-index: 999;
}
main .container .wrapper .content .card:nth-child(2) .items-container .right-border:hover + .items {
  transform: translateX(0px);
}
main .container .wrapper .content .card:nth-child(2) .items-container .items {
  width: 50vw;
  transform: translateX(calc(100% - 44vw));
  transition: transform 0.5s ease-in-out;
  margin-top: 8%;
}
main .container .wrapper .content .card:nth-child(2) .items-container .items .item {
  float: left;
  width: 11vw;
  height: 11vw;
  border-radius: 8px;
  background-color: rgba(255, 255, 255, 0.7);
  margin-right: 1.5vw;
}
main .container .wrapper .content .card:nth-child(2) .items-container .items .item:nth-child(n):nth-child(-n+4) {
  margin-bottom: 1.5vw;
}
main .container .wrapper .content .card:nth-child(2) .items-container .items .item .item-img {
  display: flex;
  justify-content: center;
}
main .container .wrapper .content .card:nth-child(2) .items-container .items .item .item-img img {
  width: 8vw;
  max-width: 100%;
}
main .container .wrapper .content .card:nth-child(2) .items-container .items .item p {
  color: #3b8686;
  font-size: 1.2vw;
  font-weight: 600;
  text-align: center;
}
main .container .wrapper .content .card:nth-child(2) .link {
  position: absolute;
  left: 3vw;
  bottom: 2vw;
  width: 12vw;
  height: 5vw;
  background-color: #a8dba8;
  cursor: pointer;
}
main .container .wrapper .content .card:nth-child(2) .link a {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: right;
  padding-right: 20px;
}
main .container .wrapper .content .card:nth-child(2) .link a img {
  width: 3.5vw;
  transform: rotate(-45deg);
}
main .container .wrapper .content .card:nth-child(3) {
  background-image: url("../images/card-03-bg.jpg");
  background-position: left top;
  background-repeat: no-repeat;
  background-size: cover;
  display: none;
}
main .container .wrapper .content .card:nth-child(3) .text-container {
  position: absolute;
  top: 4vw;
  left: 3vw;
  z-index: 1;
  width: 32vw;
}
main .container .wrapper .content .card:nth-child(3) .text-container .title {
  padding-right: 9.5vw;
}
main .container .wrapper .content .card:nth-child(3) .text-container .title p {
  color: #ffffff;
  font-size: 2vw;
  letter-spacing: 0.5vw;
  line-height: 4vw;
  border-top: 2px solid #ffffff;
  border-bottom: 2px solid #ffffff;
}
main .container .wrapper .content .card:nth-child(3) .text-container .p1 {
  color: #3b8686;
  font-size: 3vw;
  font-weight: 600;
  letter-spacing: 0.5vw;
  padding-top: 30px;
}
main .container .wrapper .content .card:nth-child(3) .text-container .p2 {
  color: #ffffff;
  font-size: 1.5vw;
  letter-spacing: 0.5vw;
  padding-top: 10px;
}
main .container .wrapper .content .card:nth-child(3) .items-container {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: right;
}
main .container .wrapper .content .card:nth-child(3) .items-container .right-border {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 20px;
  z-index: 999;
}
main .container .wrapper .content .card:nth-child(3) .items-container .right-border:hover + .items {
  transform: translateX(0px);
}
main .container .wrapper .content .card:nth-child(3) .items-container .items {
  width: 43.5vw;
  transform: translateX(calc(100% - 40vw));
  transition: transform 0.5s ease-in-out;
  margin-top: 2%;
  display: flex;
}
main .container .wrapper .content .card:nth-child(3) .items-container .items .item {
  position: relative;
  width: 14vw;
  height: 35vw;
  max-height: 90vh;
  margin-right: 0.5vw;
  padding-top: 28vw;
}
main .container .wrapper .content .card:nth-child(3) .items-container .items .item img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  z-index: -1;
}
main .container .wrapper .content .card:nth-child(3) .items-container .items .item p {
  color: #ffffff;
  font-size: 1.2vw;
  font-weight: 600;
  letter-spacing: 0.5vw;
  text-align: center;
}
main .container .wrapper .content .card:nth-child(3) .link {
  position: absolute;
  left: 3vw;
  bottom: 2vw;
  width: 12vw;
  height: 5vw;
  background-color: #3b8686;
  cursor: pointer;
}
main .container .wrapper .content .card:nth-child(3) .link a {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: right;
  padding-right: 20px;
}
main .container .wrapper .content .card:nth-child(3) .link a img {
  width: 3.5vw;
  transform: rotate(-45deg);
}
main .container .wrapper .content .card:nth-child(4) {
  background-image: url("../images/card-04-bg.jpg");
  background-position: left top;
  background-repeat: no-repeat;
  background-size: cover;
}
main .container .wrapper .content .card:nth-child(4) .text-container {
  position: absolute;
  top: 10vh;
  left: 4vw;
  z-index: 1;
  width: 25vw;
}
main .container .wrapper .content .card:nth-child(4) .text-container .title {
  padding-right: 5vw;
}
main .container .wrapper .content .card:nth-child(4) .text-container .title p {
  color: #ffffff;
  font-size: 2vw;
  letter-spacing: 0.5vw;
  line-height: 4vw;
  border-top: 2px solid #ffffff;
  border-bottom: 2px solid #ffffff;
}
main .container .wrapper .content .card:nth-child(4) .text-container .p1 {
  color: #3b8686;
  font-size: 3vw;
  font-weight: 600;
  letter-spacing: 0.5vw;
  padding-top: 60px;
}
main .container .wrapper .content .card:nth-child(4) .text-container .p2 {
  color: #ffffff;
  font-size: 1.5vw;
  letter-spacing: 0.45vw;
  padding-top: 20px;
  text-align: justify;
}
main .container .wrapper .content .card:nth-child(4) .items-container {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: right;
  padding-right: 2vw;
  padding-top: 5vh;
}
main .container .wrapper .content .card:nth-child(4) .items-container .items .item {
  position: relative;
  width: 25vw;
  height: 10vw;
  max-height: 20vh;
  margin-bottom: 10px;
}
main .container .wrapper .content .card:nth-child(4) .items-container .items .item a {
  display: block;
  width: 100%;
  height: 100%;
}
main .container .wrapper .content .card:nth-child(4) .items-container .items .item a p {
  padding-left: 1.5vw;
}
main .container .wrapper .content .card:nth-child(4) .items-container .items .item a p:nth-child(1) {
  color: #ffffff;
  font-size: 1.667vw;
  font-weight: 600;
  padding-top: 1.5vw;
}
main .container .wrapper .content .card:nth-child(4) .items-container .items .item a p:nth-child(2) {
  color: rgba(255, 255, 255, 0.68);
  font-size: 1.5vw;
  padding-top: 0.7vw;
}
main .container .wrapper .content .card:nth-child(4) .items-container .items .item:nth-child(1) {
  background-color: #3b8686;
  background-image: url("../images/card-04-item-bg-02.svg");
  background-position: right 20px bottom 30px;
  background-repeat: no-repeat;
}
main .container .wrapper .content .card:nth-child(4) .items-container .items .item:nth-child(2) {
  background-color: #f59a23;
}
main .container .wrapper .content .card:nth-child(4) .items-container .items .item:nth-child(3) {
  background-color: #3b8686;
  background-image: url("../images/card-04-item-bg-01.svg");
  background-position: right 20px bottom 30px;
  background-repeat: no-repeat;
}
main .container .wrapper .content .card:nth-child(4) .link {
  position: absolute;
  right: 2vw;
  bottom: 2vw;
  width: 12vw;
  height: 5vw;
  display: flex;
  cursor: pointer;
}
main .container .wrapper .content .card:nth-child(4) .link .rectangle {
  width: 20%;
  height: 100%;
  background-color: #3b8686;
  margin-right: 5%;
}
main .container .wrapper .content .card:nth-child(4) .link a {
  width: 75%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: right;
  padding-right: 20px;
  background-color: #3b8686;
}
main .container .wrapper .content .card:nth-child(4) .link a img {
  width: 3.5vw;
  transform: rotate(-45deg);
}
main .container .wrapper .content .card:nth-child(5) {
  background-color: #f2f2f2;
  background-image: url("../images/card-05-bg.png");
  background-position: right 50px center;
  background-repeat: no-repeat;
  background-size: 50%;
}
main .container .wrapper .content .card:nth-child(5) .text-container {
  position: absolute;
  top: 4vw;
  left: 3vw;
  z-index: 1;
  width: 32vw;
}
main .container .wrapper .content .card:nth-child(5) .text-container .p1 {
  color: #3b8686;
  font-size: 6.25vw;
  font-weight: 600;
  letter-spacing: 0.625vw;
  padding-top: 30px;
}
main .container .wrapper .content .card:nth-child(5) .text-container .p2 {
  font-size: 3.125vw;
  letter-spacing: 0.5vw;
  padding-top: 10px;
}
main .container .wrapper .content .card:nth-child(5) .link {
  position: absolute;
  left: 3vw;
  bottom: 2vw;
  width: 12vw;
  height: 5vw;
  background-color: #3b8686;
  cursor: pointer;
}
main .container .wrapper .content .card:nth-child(5) .link a {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: right;
  padding-right: 20px;
}
main .container .wrapper .content .card:nth-child(5) .link a img {
  width: 3.5vw;
  transform: rotate(-45deg);
}
main .container .wrapper .content .card:nth-child(6) {
  display: none;
}
main .container .wrapper .content .card:nth-child(6) .top {
  height: 70%;
  background-image: url("../images/card-06-bg.jpg");
  background-position: center center;
  background-repeat: no-repeat;
  position: relative;
}
main .container .wrapper .content .card:nth-child(6) .top .text-container {
  position: absolute;
  top: 4vw;
  left: 3vw;
  z-index: 1;
  width: 42vw;
}
main .container .wrapper .content .card:nth-child(6) .top .text-container p {
  color: #ffffff;
  font-size: 6.25vw;
  letter-spacing: 0.5vw;
  text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.65);
  padding-top: 30px;
}
main .container .wrapper .content .card:nth-child(6) .top .text-container .separator {
  width: 100%;
  height: 2px;
  margin-top: 10px;
  margin-bottom: 30px;
  background-image: linear-gradient(to right, #ffffff 80%, transparent);
  background-repeat: no-repeat;
}
main .container .wrapper .content .card:nth-child(6) .top .link {
  position: absolute;
  left: 3vw;
  bottom: 2vw;
  width: 12vw;
  height: 5vw;
  background-color: #3b8686;
  cursor: pointer;
}
main .container .wrapper .content .card:nth-child(6) .top .link a {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: right;
  padding-right: 20px;
}
main .container .wrapper .content .card:nth-child(6) .top .link a img {
  width: 3.5vw;
  transform: rotate(-45deg);
}
main .container .wrapper .content .card:nth-child(6) .top .img-01 {
  position: absolute;
  top: -45px;
  left: 50%;
  width: 30vw;
}
main .container .wrapper .content .card:nth-child(6) .top .img-01 img {
  width: 100%;
  max-width: 100%;
}
main .container .wrapper .content .card:nth-child(6) .top .img-02 {
  position: absolute;
  top: 200px;
  left: 62%;
  width: 30vw;
}
main .container .wrapper .content .card:nth-child(6) .top .img-02 img {
  width: 100%;
  max-width: 100%;
}
main .container .wrapper .content .card:nth-child(6) .text-container {
  position: relative;
  padding-top: 90px;
  padding-left: 3vw;
  z-index: 1;
}
main .container .wrapper .content .card:nth-child(6) .text-container p {
  color: #525252;
  font-size: 1.771vw;
  letter-spacing: 0.5vw;
}
main .container .footer {
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: right;
  position: relative;
}
main .container .footer .copyright {
  padding-right: 2.5rem;
}
main .container .footer .copyright p {
  color: #525252;
  font-size: 0.875rem;
  text-align: right;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    /* 开始时透明度为0 */
  }
  to {
    opacity: 1;
    /* 结束时透明度为1 */
  }
}
/* 应用于大于等于768px宽度的屏幕 */
@media screen and (min-width: 768px) and (max-width: 1439px) {
  main .container .header .img-01 {
    top: 30px;
  }
  main .container .wrapper .content .card:nth-child(6) .top {
    height: 40%;
  }
  main .container .wrapper .content .card:nth-child(6) .top .img-02 {
    top: 160px;
  }
}
/* 应用于大于等于1440px宽度的屏幕 *//*# sourceMappingURL=style.css.map */