* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  font-family: Poppins, "PingFang SC", Verdana, "Helvetica Neue", "Microsoft Yahei", "Hiragino Sans GB", "Microsoft Sans Serif", "WenQuanYi Micro Hei", sans-serif;
  scrollbar-color: #222c3d;
  scrollbar-width: 6px;
  line-height: 1.5;
}
*::-webkit-scrollbar-thumb {
  background-color: #222c3d;
  width: 6px;
  height: 6px;
}

a {
  text-decoration: none;
  color: inherit;
}

ol,
ul,
li {
  list-style: none;
}

.toast {
  display: none;
  position: fixed;
  left: 50%;
  top: 30%;
  transform: translateX(-50%);
  background-color: rgba(37, 37, 37, 0.9);
  border-radius: 2px;
  padding: 12px 40px;
  color: #d1d5db;
  font-size: 18px;
  line-height: 28px;
}

.back-top {
  opacity: 0;
  position: fixed;
  right: 57px;
  bottom: 57px;
  width: 57px;
  height: 57px;
  background-color: transparent;
  transition: all ease 0.3s;
  z-index: 999;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 50%;
  color: #fff;
}
.back-top:hover {
  background-color: rgba(255, 255, 255, 0.9);
  color: #000;
}
.back-top:active {
  background-color: #fff;
  color: #000;
}

@media screen and (min-width: 2560px) {
  .back-top {
    width: 85.5px;
    height: 85.5px;
    right: 85.5px;
    bottom: 85.5px;
  }
  .toast {
    border-radius: 3px;
    padding: 18px 60px;
    color: #d1d5db;
    font-size: 27px;
    line-height: 42px;
  }
}
@media screen and (min-width: 2880px) {
  .back-top {
    width: 114px;
    height: 114px;
    right: 114px;
    bottom: 114px;
  }
  .toast {
    border-radius: 4px;
    padding: 24px 80px;
    color: #d1d5db;
    font-size: 36px;
    line-height: 56px;
  }
}
@media screen and (min-width: 3840px) {
  .back-top {
    width: 142.5px;
    height: 142.5px;
    right: 142.5px;
    bottom: 142.5px;
  }
  .toast {
    border-radius: 5px;
    padding: 30px 100px;
    color: #d1d5db;
    font-size: 45px;
    line-height: 70px;
  }
}
@media screen and (min-width: 5760px) {
  .back-top {
    width: 171px;
    height: 171px;
    right: 171px;
    bottom: 171px;
  }
  .toast {
    border-radius: 6px;
    padding: 36px 120px;
    color: #d1d5db;
    font-size: 54px;
    line-height: 84px;
  }
}
@media screen and (max-width: 500px) {
  .back-top {
    width: 15vw;
    height: 15vw;
    right: 1vw;
    bottom: 15vw;
  }
}
body {
  height: 100vh;
  overflow: hidden;
  background-color: #030e21;
}

.nav-dialog {
  display: none;
}

.header {
  position: fixed;
  top: 0;
  left: 50%;
  display: flex;
  padding-top: 50px;
  justify-content: space-between;
  width: 100%;
  max-width: 1200px;
  transform: translateX(-50%);
  align-items: start;
  transition: transform ease 0.6s;
}
.header.header--hidden {
  transform: translate(-50%, -100%);
}
.header .logo {
  width: 61px;
  height: 26px;
}
.header .logo img {
  width: 100%;
  height: 100%;
}
.header .nav {
  display: flex;
}
.header .nav .nav-item {
  padding: 0 20px;
  color: #fff;
  font-size: 18px;
  opacity: 0.7;
}
.header .nav .nav-item.nav-item--active, .header .nav .nav-item:hover {
  opacity: 1;
}
.header .nav-icon {
  display: none;
}

#main {
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  scroll-behavior: smooth;
}
#main .wrapper {
  width: 100vw;
  height: 100vh;
  background-size: cover;
  background-position: center;
}
#main #home {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  z-index: 9;
}
#main #home .home-box {
  text-align: center;
  color: #fff;
}
#main #home .home-box h1 {
  font-size: 80px;
  position: relative;
  margin-bottom: 80px;
  transform: translateY(-25%);
  transition: all ease 1s 0.3s;
  opacity: 0;
}
#main #home .home-box h1::after {
  position: absolute;
  bottom: -40px;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  content: "";
  background-color: #f8e7a1;
  height: 8px;
  width: 183px;
  transition: transform ease 1s 0.4s;
}
#main #home .home-box .home-info {
  font-size: 20px;
  line-height: 36px;
  margin-bottom: 32px;
  transform: translateY(-25%);
  transition: all ease 1s 0.5s;
  opacity: 0;
}
#main #home .home-box .home-info a {
  text-decoration: underline;
  font-weight: bold;
}
#main #home .home-box .home-link {
  display: inline-block;
  font-size: 20px;
  color: #f8e7a1;
  vertical-align: top;
  transform: translateY(-20px);
  opacity: 0;
  transition: all ease 1s 0.6s;
}
#main #home .home-box .home-link img {
  vertical-align: top;
  padding-top: 3px;
  box-sizing: content-box;
  transition: transform ease 0.3s;
}
#main #home .home-box .home-link:hover img {
  transform: translateX(10px);
}
#main #home.show .home-box h1 {
  opacity: 1;
  transform: translateY(0);
}
#main #home.show .home-box h1:after {
  transform: translateX(-50%) scaleX(1);
}
#main #home.show .home-box .home-info {
  opacity: 1;
  transform: translateY(0);
}
#main #home.show .home-box .home-link {
  transform: translateY(0);
  opacity: 1;
}
#main #about {
  display: flex;
  align-items: center;
  justify-content: center;
}
#main #about .about-wrapper {
  width: 1200px;
  display: flex;
  justify-content: start;
}
#main #about .about-wrapper .about-box {
  width: 644px;
  height: 581px;
  background-color: rgba(9, 20, 39, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 6px;
  color: #fff;
  padding: 24px 50px 0 24px;
  transform: translateX(-20%);
  opacity: 0;
  transition: all ease 1s 0.3s;
}
#main #about .about-wrapper .about-box .about-title {
  font-size: 40px;
  margin-bottom: 20px;
}
#main #about .about-wrapper .about-box .about-content {
  display: flex;
  justify-content: space-between;
  align-items: start;
}
#main #about .about-wrapper .about-box .about-info {
  width: 263px;
  font-size: 14px;
  font-weight: 275;
}
#main #about .about-wrapper .about-box .about-info a {
  text-decoration: underline;
  font-weight: bold;
}
#main #about .about-wrapper .about-box .about-info p {
  position: relative;
}
#main #about .about-wrapper .about-box .about-info .about-button {
  position: absolute;
  color: #000;
  font-weight: normal;
  text-decoration: none;
  width: 127px;
  height: 34px;
  background-color: #f8e7a1;
  outline: none;
  border: none;
  cursor: pointer;
  top: -6px;
  right: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all ease 0.3s;
}
#main #about .about-wrapper .about-box .about-info .about-button span {
  vertical-align: top;
  font-size: 16px;
}
#main #about .about-wrapper .about-box .about-info .about-button img {
  padding: 5px 0;
  box-sizing: content-box;
  margin-left: 10px;
}
#main #about .about-wrapper .about-box .about-info .about-button:hover {
  background-color: #b2a46b;
}
#main #about .about-wrapper .about-box .about-info .about-button:active {
  background-color: #666045;
}
#main #about .about-wrapper .about-box .about-photo {
  width: 277px;
}
#main #about.show .about-wrapper .about-box {
  transform: translateX(0);
  opacity: 1;
}
#main .research {
  display: flex;
  align-items: center;
  justify-content: center;
}
#main .research .research-wrapper {
  width: 1200px;
  display: flex;
}
#main .research .research-wrapper .research-box {
  width: 644px;
  background-color: rgba(9, 20, 39, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 6px;
  color: #fff;
  padding: 24px 12px 24px 24px;
  transform: translateX(20%);
  opacity: 0;
  transition: all ease 1s 0.3s;
}
#main .research .research-wrapper .research-box:has(.research-content.research-content-cols) {
  transform: translateX(-20%);
}
#main .research .research-wrapper .research-box .research-title {
  font-size: 40px;
  margin-bottom: 24px;
}
#main .research .research-wrapper .research-box .research-content {
  max-height: 502px;
  overflow: auto;
  padding-right: 12px;
}
#main .research .research-wrapper .research-box .research-content .research-row:not(:last-child) {
  margin-bottom: 40px;
}
#main .research .research-wrapper .research-box .research-content .research-row .research-row-name {
  font-size: 20px;
  font-weight: bold;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}
#main .research .research-wrapper .research-box .research-content .research-row .research-row-more {
  line-height: 34px;
}
#main .research .research-wrapper .research-box .research-content .research-row .research-row-more span {
  vertical-align: top;
  font-size: 16px;
  color: #f8e7a1;
}
#main .research .research-wrapper .research-box .research-content .research-row .research-row-more img {
  margin-left: 10px;
  transition: transform ease 0.3s;
}
#main .research .research-wrapper .research-box .research-content .research-row .research-row-more:hover img {
  transform: translateX(10px);
}
#main .research .research-wrapper .research-box .research-content .research-row .research-row-text {
  font-size: 14px;
  font-weight: 275;
}
#main .research .research-wrapper .research-box .research-content .research-row .research-row-img {
  margin-top: 10px;
  display: block;
  width: 100%;
}
#main .research .research-wrapper .research-box .research-content.research-content-cols {
  display: flex;
  flex-wrap: wrap;
  max-height: 637px;
  align-items: start;
}
#main .research .research-wrapper .research-box .research-content.research-content-cols .research-col {
  margin-bottom: 40px;
  width: calc(50% - 12px);
}
#main .research .research-wrapper .research-box .research-content.research-content-cols .research-col:nth-child(odd) {
  margin-right: 24px;
}
#main .research .research-wrapper .research-box .research-content.research-content-cols .research-col:last-child {
  margin-bottom: 0;
}
#main .research .research-wrapper .research-box .research-content.research-content-cols .research-col:nth-last-child(2):nth-child(odd) {
  margin-bottom: 0;
}
#main .research .research-wrapper .research-box .research-content.research-content-cols .research-col-more {
  text-align: right;
  margin-top: 12px;
  display: flex;
  justify-content: end;
  align-items: center;
}
#main .research .research-wrapper .research-box .research-content.research-content-cols .research-col-more span {
  vertical-align: top;
  font-size: 16px;
  color: #f8e7a1;
}
#main .research .research-wrapper .research-box .research-content.research-content-cols .research-col-more img {
  box-sizing: content-box;
  margin-left: 10px;
  transition: transform ease 0.3s;
}
#main .research .research-wrapper .research-box .research-content.research-content-cols .research-col-more:hover img {
  transform: translateX(10px);
}
#main .research .research-wrapper .research-box .research-content.research-content-cols .research-col-text {
  font-size: 14px;
  font-weight: 275;
}
#main .research .research-wrapper .research-box .research-content.research-content-cols .research-col-img {
  margin-bottom: 24px;
  display: block;
  width: 100%;
}
#main .research .research-wrapper .research-box .research-content.research-content-cols .research-col-img img {
  width: 100%;
  display: block;
}
#main .research.show .research-wrapper .research-box {
  transform: translateX(0) !important;
  opacity: 1;
}
#main #opportunites {
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
  text-align: center;
}
#main #opportunites .opportunites-box h2 {
  font-size: 80px;
  margin-bottom: 29px;
  transform: translateY(-20px);
  opacity: 0;
  transition: all ease 1s 0.3s;
}
#main #opportunites .opportunites-box h5 {
  font-size: 20px;
  margin-bottom: 13px;
  transform: translateY(-20px);
  opacity: 0;
  transition: all ease 1s 0.4s;
}
#main #opportunites .opportunites-box p {
  font-size: 14px;
  margin-bottom: 22px;
  transform: translateY(-20px);
  opacity: 0;
  transition: all ease 1s 0.5s;
}
#main #opportunites .opportunites-button {
  width: 179px;
  height: 48px;
  background-color: #f8e7a1;
  color: #000;
  font-weight: normal;
  text-decoration: none;
  outline: none;
  border: none;
  line-height: 48px;
  text-align: center;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  font-size: 20px;
  justify-content: center;
  transform: translateY(-20px);
  opacity: 0;
  transition: background-color ease 0.3s, transform ease 1s 0.6s, opacity ease 1s 0.6s;
}
#main #opportunites .opportunites-button img {
  margin-left: 10px;
}
#main #opportunites .opportunites-button:hover {
  background-color: #b2a46b;
}
#main #opportunites .opportunites-button:active {
  background-color: #666045;
}
#main #opportunites.show .opportunites-box h2,
#main #opportunites.show .opportunites-box h5,
#main #opportunites.show .opportunites-box p {
  transform: translateY(0);
  opacity: 1;
}
#main #opportunites.show .opportunites-button {
  transform: translateY(0);
  opacity: 1;
}
#main #contact {
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
  text-align: center;
}
#main #contact .contact-box h2 {
  font-size: 80px;
  margin-bottom: 24px;
  transition: all ease 1s 0.3s;
  opacity: 0;
  transform: translateY(-20px);
}
#main #contact .contact-box p {
  font-size: 14px;
  margin-bottom: 28px;
  transition: all ease 1s 0.4s;
  opacity: 0;
  transform: translateY(-20px);
}
#main #contact .contact-box .contact-email {
  font-size: 28px;
  line-height: 40px;
  font-weight: bold;
  display: flex;
  align-items: center;
  font-style: normal;
  justify-content: center;
  transform: translateY(-20px);
  opacity: 0;
  transition: all ease 1s 0.5s;
}
#main #contact .contact-box .contact-email span {
  margin: 0 20px;
}
#main #contact.show .contact-box h2,
#main #contact.show .contact-box p {
  transform: translateY(0);
  opacity: 1;
}
#main #contact.show .contact-email {
  transform: translateY(0);
  opacity: 1;
}
#main #copyBtn {
  cursor: pointer;
}
#main .footer {
  display: flex;
  justify-content: center;
  padding: 72px 0 77px;
  background-color: #fff;
}
#main .footer img {
  width: 393px;
}

@media screen and (min-width: 2560px) {
  #main #home .header {
    transform: translateX(-50%) scale(1.5);
  }
  #main #home .header.header--hidden {
    transform: translate(-50%, -150%) scale(1.5);
  }
  #main #home .home-box {
    transform: scale(1.5);
  }
  #main #about .about-wrapper {
    transform: scale(1.5);
  }
  #main .research .research-wrapper {
    transform: scale(1.5);
  }
  #main #opportunites .opportunites-box {
    transform: scale(1.5);
  }
  #main #contact .contact-box {
    transform: scale(1.5);
  }
  #main .footer {
    padding: 108px 0 115.5px;
  }
  #main .footer img {
    width: 589.5px;
  }
}
@media screen and (min-width: 2880px) {
  #main #home .header {
    transform: translateX(-50%) scale(2);
  }
  #main #home .header.header--hidden {
    transform: translate(-50%, -200%) scale(2);
  }
  #main #home .home-box {
    transform: scale(2);
  }
  #main #about .about-wrapper {
    transform: scale(2);
  }
  #main .research .research-wrapper {
    transform: scale(2);
  }
  #main #opportunites .opportunites-box {
    transform: scale(2);
  }
  #main #contact .contact-box {
    transform: scale(2);
  }
  #main .footer {
    padding: 144px 0 154px;
  }
  #main .footer img {
    width: 786px;
  }
}
@media screen and (min-width: 3840px) {
  #main #home .header {
    transform: translateX(-50%) scale(2.5);
  }
  #main #home .header.header--hidden {
    transform: translate(-50%, -250%) scale(2.5);
  }
  #main #home .home-box {
    transform: scale(2.5);
  }
  #main #about .about-wrapper {
    transform: scale(2.5);
  }
  #main .research .research-wrapper {
    transform: scale(2.5);
  }
  #main #opportunites .opportunites-box {
    transform: scale(2.5);
  }
  #main #contact .contact-box {
    transform: scale(2.5);
  }
  #main .footer {
    padding: 180px 0 192.5px;
  }
  #main .footer img {
    width: 982.5px;
  }
}
@media screen and (min-width: 5760px) {
  #main #home .header {
    transform: translateX(-50%) scale(3);
  }
  #main #home .header.header--hidden {
    transform: translate(-50%, -300%) scale(3);
  }
  #main #home .home-box {
    transform: scale(3);
  }
  #main #about .about-wrapper {
    transform: scale(3);
  }
  #main .research .research-wrapper {
    transform: scale(3);
  }
  #main #opportunites .opportunites-box {
    transform: scale(3);
  }
  #main #contact .contact-box {
    transform: scale(3);
  }
  #main .footer {
    padding: 216px 0 231px;
  }
  #main .footer img {
    width: 1179px;
  }
}
@media screen and (max-width: 1200px) {
  .about-wrapper,
  .research-wrapper {
    width: 100px;
    padding: 0 70px;
  }
}
@media screen and (max-height: 725px) {
  * {
    transition-delay: 0s !important;
  }
  #main {
    overflow: auto;
  }
  #main .wrapper {
    height: 765px;
  }
}
@media screen and (max-width: 660px) {
  .header {
    padding: 50px 0 0;
  }
  .header .logo {
    flex: 0 0 3em;
    width: 3em;
  }
  .header .nav {
    flex-wrap: wrap;
    justify-content: center;
  }
}
@media screen and (max-width: 500px) {
  .nav-dialog {
    display: block;
    position: fixed;
    right: -50vw;
    top: 0;
    height: 100vh;
    width: 50vw;
    transition: right ease 0.3s;
    z-index: 9999;
    background-color: rgba(10, 10, 10, 0.8);
    box-sizing: border-box;
    padding-top: 26.8vw;
    padding-left: 5.2vw;
  }
  .nav-dialog.show {
    right: 0;
  }
  .nav-dialog .nav-dialog-close {
    width: 4.8vw;
    height: 4.8vw;
    position: absolute;
    left: 5.2vw;
    top: 5.2vw;
  }
  .nav-dialog .nav-dialog-item {
    color: #fff;
    font-size: 4.3vw;
    opacity: 0.7;
  }
  .nav-dialog .nav-dialog-item:not(:last-child) {
    margin-bottom: 11.6vw;
  }
  .nav-dialog .nav-dialog-item.nav-dialog-item--active {
    opacity: 1;
  }
  .header {
    left: 0;
    padding: 5.2vw 4.8vw 0;
    width: 100vw;
    transform: translateX(0);
    align-items: center;
    height: 11.2vw;
  }
  .header.header--hidden {
    transform: translate(0, -100%);
  }
  .header .logo {
    font-size: 7vw;
    flex: 0 0 14.2vw;
    width: 14.2vw;
    height: 6vw;
    text-align: center;
  }
  .header .logo img {
    vertical-align: top;
  }
  .header .nav {
    display: none;
  }
  .header .nav-icon {
    display: block;
    width: 5.4vw;
    transition: all ease 0.1s 0.2s;
  }
  .header .nav-icon.hidden {
    display: none;
    opacity: 0;
  }
  #main {
    overflow: auto;
  }
  #main .wrapper {
    height: 100vh;
    overflow: hidden;
  }
  #main #home .home-box h1 {
    font-size: 20vw;
    margin-bottom: 1em;
  }
  #main #home .home-box h1::after {
    bottom: -0.5em;
    width: 2em;
  }
  #main #home .home-box .home-info {
    font-size: 5vw;
    line-height: 1.8;
    margin-bottom: 1.6em;
  }
  #main #home .home-box .home-link {
    font-size: 5vw;
  }
  #main #about {
    height: 260vw;
  }
  #main #about .about-wrapper {
    width: 80vw;
    padding: 0;
  }
  #main #about .about-wrapper .about-box {
    width: 80vw;
    height: auto;
    padding: 6vw;
  }
  #main #about .about-wrapper .about-box .about-title {
    font-size: 10vw;
    margin-bottom: 5vw;
  }
  #main #about .about-wrapper .about-box .about-content {
    flex-direction: column;
  }
  #main #about .about-wrapper .about-box .about-content .about-info {
    width: auto;
    font-size: 3.5vw;
  }
  #main #about .about-wrapper .about-box .about-content .about-info b {
    text-decoration: underline;
  }
  #main #about .about-wrapper .about-box .about-content .about-info .about-button {
    width: 32vw;
    height: 8.5vw;
    line-height: 8.5vw;
    top: -1.5vw;
    right: 2vw;
  }
  #main #about .about-wrapper .about-box .about-content .about-info .about-button span {
    font-size: 4vw;
  }
  #main #about .about-wrapper .about-box .about-content .about-info .about-button img {
    padding: 1.25vw 0;
    margin-left: 2.5vw;
  }
  #main #about .about-wrapper .about-box .about-content .about-photo {
    margin-top: 5vw;
    width: 100%;
  }
  #main .research {
    height: 200vw;
  }
  #main .research .research-wrapper {
    width: 90vw;
    padding: 0;
  }
  #main .research .research-wrapper .research-box {
    width: 90vw !important;
    border-radius: 6px;
    padding: 6vw;
  }
  #main .research .research-wrapper .research-box .research-title {
    font-size: 8vw;
    margin-bottom: 6vw;
  }
  #main .research .research-wrapper .research-box .research-content {
    max-height: 100vh;
    padding-right: 3vw;
  }
  #main .research .research-wrapper .research-box .research-content .research-row:not(:last-child) {
    margin-bottom: 10vw;
  }
  #main .research .research-wrapper .research-box .research-content .research-row .research-row-name {
    font-size: 5vw;
    margin-bottom: 2.5vw;
  }
  #main .research .research-wrapper .research-box .research-content .research-row .research-row-more {
    line-height: 8.5vw;
    display: flex;
    align-items: center;
  }
  #main .research .research-wrapper .research-box .research-content .research-row .research-row-more span {
    font-size: 4vw;
  }
  #main .research .research-wrapper .research-box .research-content .research-row .research-row-more img {
    margin-left: 2.5vw;
  }
  #main .research .research-wrapper .research-box .research-content .research-row .research-row-text {
    font-size: 3.5vw;
  }
  #main .research .research-wrapper .research-box .research-content .research-row .research-row-img {
    margin-top: 2.5vw;
  }
  #main .research .research-wrapper .research-box .research-content.research-content-cols {
    max-height: 160vw;
  }
  #main .research .research-wrapper .research-box .research-content.research-content-cols .research-col {
    margin-bottom: 10vw;
    width: 100%;
  }
  #main .research .research-wrapper .research-box .research-content.research-content-cols .research-col:nth-child(odd) {
    margin-right: 0;
  }
  #main .research .research-wrapper .research-box .research-content.research-content-cols .research-col:last-child {
    margin-bottom: 0;
  }
  #main .research .research-wrapper .research-box .research-content.research-content-cols .research-col:nth-last-child(2):nth-child(odd) {
    margin-bottom: 10vw;
  }
  #main .research .research-wrapper .research-box .research-content.research-content-cols .research-col-more {
    line-height: 6vw;
    margin-top: 3vw;
  }
  #main .research .research-wrapper .research-box .research-content.research-content-cols .research-col-more span {
    font-size: 4vw;
  }
  #main .research .research-wrapper .research-box .research-content.research-content-cols .research-col-more img {
    margin-left: 2.5vw;
  }
  #main .research .research-wrapper .research-box .research-content.research-content-cols .research-col-text {
    font-size: 3.5vw;
  }
  #main .research .research-wrapper .research-box .research-content.research-content-cols .research-col-img {
    margin-bottom: 6vw;
  }
  #main #opportunites .opportunites-box h2 {
    font-size: 15vw;
    margin-bottom: 7.25vw;
  }
  #main #opportunites .opportunites-box h5 {
    font-size: 5vw;
    margin-bottom: 3.25vw;
  }
  #main #opportunites .opportunites-box p {
    font-size: 3.5vw;
    margin-bottom: 5.5vw;
  }
  #main #opportunites .opportunites-button {
    width: 45vw;
    height: 12vw;
    line-height: 12vw;
    font-size: 5vw;
  }
  #main #opportunites .opportunites-button img {
    margin-left: 2.5vw;
  }
  #main #contact .contact-box {
    width: 100%;
  }
  #main #contact .contact-box h2 {
    font-size: 20vw;
    margin-bottom: 6vw;
  }
  #main #contact .contact-box p {
    font-size: 3.5vw;
    margin-bottom: 7vw;
  }
  #main #contact .contact-box .contact-email {
    font-size: 5vw;
    line-height: 2;
  }
  #main #contact .contact-box .contact-email span {
    margin: 0 5vw;
  }
  #main .footer {
    padding: 12vw 0;
  }
  #main .footer img {
    width: 80vw;
  }
}