*,
*::after,
*::before {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  outline: 0;
}

body {
  font-family: "Instrument-Sans";
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "Instrument-Sans";
  font-weight: normal;
}

a {
  text-decoration: none;
}

header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
}
header.active #logo {
  filter: invert(1) contrast(100);
}
header.active .menu_btn {
  background: url("../images/icon_close.png") no-repeat center/contain;
}
header.white #logo {
  filter: invert(1) contrast(100);
}
header.white .menu_btn {
  filter: invert(1) contrast(100);
}
header.white.active .menu_btn {
  filter: none;
}
header #logo {
  width: 350px;
  height: 162px;
  display: block;
  position: absolute;
  top: 40px;
  left: 40px;
  background: url("../images/logo_gcd.png") no-repeat center/contain;
  text-indent: -9999px;
  z-index: 100;
}
header .menu_btn {
  width: 68px;
  height: 68px;
  position: absolute;
  top: 60px;
  right: 40px;
  text-indent: -9999px;
  background: url("../images/icon_burger.png") no-repeat center/contain;
  cursor: pointer;
  z-index: 100;
}
header .nav_box {
  background: #014a77;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  padding: 150px 40px 0;
  z-index: 20;
  display: none;
}
header nav {
  position: absolute;
  top: 150px;
  right: 40px;
}
header nav ul {
  width: 360px;
  list-style: none;
}
header nav ul li {
  position: relative;
  margin-bottom: 15px;
}
header nav ul li:last-child {
  margin-bottom: 0;
}
header nav ul li:hover a {
  color: #80a4bb;
}
header nav ul li:hover ul li a {
  color: #fff;
}
header nav ul li:hover ul li:hover a {
  color: #80a4bb;
}
header nav ul li a {
  color: #fff;
  font-size: 36px;
}
header nav ul li ul {
  width: 680px;
  text-align: right;
  position: absolute;
  top: 0;
  left: -680px;
  padding-right: 60px;
  display: none;
}
header nav ul li ul::after {
  content: "";
  display: block;
  width: 2px;
  height: 60px;
  background: #fff;
  position: absolute;
  top: 0;
  right: 30px;
}

.section_home {
  width: 100%;
  height: 100dvh;
  position: relative;
}
.section_home::before {
  content: "";
  width: 100%;
  height: 100dvh;
  position: absolute;
  top: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.25);
  z-index: 1;
}
.section_home video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100dvh;
  -o-object-fit: cover;
     object-fit: cover;
}
.section_home .intro_text {
  position: absolute;
  top: 50%;
  left: 10%;
  transform: translateY(-50%);
  color: #fff;
  z-index: 10;
}
.section_home .intro_text h2 {
  font-size: 48px;
  margin-bottom: 20px;
}
.section_home .intro_text span {
  font-size: 26px;
}

.section_cover {
  width: 100%;
  height: 500px;
  position: relative;
}
.section_cover video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 500px;
  -o-object-fit: cover;
     object-fit: cover;
}
.section_cover .single_image {
  width: 100%;
  height: 100%;
}
.section_cover .single_image img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.section_cover .breadcrumb_box {
  width: 100%;
  max-width: 1400px;
  border: 1px solid rgba(0, 0, 0, 0.25);
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  padding: 0 20px;
  line-height: 72px;
  background: #fff;
}
.section_cover .breadcrumb_box.achievement_breadcrumb {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.section_cover .breadcrumb_box.achievement_breadcrumb::after {
  display: none;
}
.section_cover .breadcrumb_box.achievement_breadcrumb .line {
  width: 200px;
  height: 1px;
  background: #000;
}
.section_cover .breadcrumb_box.achievement_breadcrumb .breadcrumb_content_right {
  display: flex;
  align-items: center;
  gap: 30px;
}
.section_cover .breadcrumb_box.achievement_breadcrumb .breadcrumb_content_right .dd_ctr {
  display: flex;
  align-items: center;
  gap: 20px;
}
.section_cover .breadcrumb_box.achievement_breadcrumb .breadcrumb_content_right .dd_ctr img {
  width: 23px;
  height: 11.5px;
}
.section_cover .breadcrumb_box:after {
  content: "";
  width: 300px;
  height: 1px;
  background: #000;
  position: absolute;
  top: 50%;
  right: 20px;
}
.section_cover .breadcrumb_box ul {
  list-style: none;
  display: flex;
}
.section_cover .breadcrumb_box ul li {
  color: rgba(0, 0, 0, 0.5);
}
.section_cover .breadcrumb_box ul li::after {
  content: "/";
  display: inline-block;
  margin-left: -4px;
}
.section_cover .breadcrumb_box ul li:last-child::after {
  display: none;
}
.section_cover .breadcrumb_box ul li a {
  color: #000;
}

.section_content {
  width: 100%;
}
.section_content.achievement {
  padding-top: 40px;
}
.section_content.achievement .container {
  padding: 0 40px 0;
  margin-bottom: 0px;
  position: relative;
}
.section_content.achievement .container .achievement_box {
  position: relative;
  overflow: hidden;
}
.section_content.achievement .container .achievement_box:hover img {
  transform: scale(1.1);
  transition: all 0.5s ease-in-out;
}
.section_content.achievement .container .achievement_box:hover .achievement_info {
  opacity: 1;
  transition: all 0.5s ease-in-out;
}
.section_content.achievement .container .achievement_box img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  display: block;
  transform: scale(1);
  transition: all 0.5s ease-in-out;
}
.section_content.achievement .container .achievement_info {
  width: 100%;
  display: flex;
  height: 100%;
  text-align: center;
  position: absolute;
  top: 0;
  left: 0;
  align-items: center;
  justify-content: center;
  color: #fff;
  opacity: 0;
  transition: all 0.5s ease-in-out;
  background: rgba(0, 0, 0, 0.25);
  font-size: 26px;
}
.section_content.achievement .container.box_one .achievement_box {
  width: 640px;
  height: 505px;
}
.section_content.achievement .container.box_one .achievement_box:nth-child(2) {
  width: 210px;
  margin-bottom: 10px;
  height: 255px;
}
.section_content.achievement .container.box_one .achievement_box:nth-child(3) {
  width: 470px;
  margin-bottom: 10px;
  height: 255px;
}
.section_content.achievement .container.box_one .achievement_box:nth-child(4) {
  width: 680px;
  height: 250px;
  margin-left: 15px;
  position: absolute;
  top: 255px;
  right: 40px;
}
.section_content.achievement .container.box_two {
  padding-bottom: 285px;
  padding-top: 0;
}
.section_content.achievement .container.box_two .achievement_box {
  width: 440px;
  height: 335px;
  margin-right: 0;
}
.section_content.achievement .container.box_two .achievement_box:nth-child(2) {
  width: 440px;
  height: 575px;
  margin-right: 0;
}
.section_content.achievement .container.box_two .achievement_box:nth-child(3) {
  width: 440px;
  height: 830px;
  margin-right: 0;
}
.section_content.achievement .container.box_two .achievement_box:nth-child(4) {
  width: 440px;
  height: 240px;
  position: absolute;
  top: 335px;
  left: 40px;
}
.section_content.achievement .container.box_two .achievement_box:nth-child(5) {
  width: 440px;
  height: 540px;
  position: absolute;
  top: 575px;
  left: 40px;
}
.section_content.achievement .container.box_two .achievement_box:nth-child(6) {
  width: 440px;
  height: 540px;
  position: absolute;
  top: 575px;
  left: 480px;
}
.section_content.achievement .container.box_two .achievement_box:nth-child(7) {
  width: 440px;
  height: 285px;
  position: absolute;
  top: 830px;
  right: 40px;
  margin-right: 0;
}
.section_content.achievement .container.box_three {
  padding-top: 0;
}
.section_content.achievement .container.box_three .achievement_box {
  width: 440px;
  height: 540px;
}
.section_content.achievement .container.box_three .achievement_box:nth-child(2) {
  width: 615px;
  margin-right: 0;
}
.section_content.achievement .container.box_three .achievement_box:nth-child(3) {
  width: 265px;
  margin-right: 0;
}
.section_content.achievement .container.box_four {
  padding-top: 0;
}
.section_content.achievement .container.box_four .achievement_box {
  width: 770px;
  height: 250px;
  margin-right: 0;
}
.section_content.achievement .container.box_four .achievement_box:nth-child(2) {
  width: 550px;
  margin-right: 0;
}
.section_content.achievement .container.box_one_sez .achievement_box {
  width: 440px;
  height: 265px;
  margin-right: 0;
}
.section_content.achievement .container.box_one_sez .achievement_box:nth-child(2) {
  width: 440px;
  height: 625px;
  margin-right: 0;
}
.section_content.achievement .container.box_one_sez .achievement_box:nth-child(3) {
  width: 440px;
  height: 350px;
  margin-right: 0;
}
.section_content.achievement .container.box_one_sez .achievement_box:nth-child(4) {
  width: 440px;
  height: 360px;
  margin-right: 0;
  position: absolute;
  bottom: 0;
  left: 40px;
}
.section_content.achievement .container.box_one_sez .achievement_box:nth-child(5) {
  width: 440px;
  height: 275px;
  margin-right: 0;
  position: absolute;
  bottom: 0;
  right: 40px;
}
.section_content.achievement .container.box_one_sez .achievement_box:nth-child(6) {
  width: 440px;
  height: 560px;
  position: absolute;
  top: 620px;
  left: 485px;
}
.section_content.achievement .container.box_one_sez .achievement_box:nth-child(7) {
  width: 430px;
  height: 280px;
  position: absolute;
  top: 900px;
  right: 40px;
  margin-right: 0;
}
.section_content .container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 20px 0;
  display: flex;
  flex-wrap: wrap;
}
.section_content .sc_title {
  width: 280px;
  padding: 0 20px;
}
.section_content .sc_title h3 {
  font-family: "Instrument-Sans";
}
.section_content .sc_title h3 strong {
  font-family: "Instrument-Sans";
  font-size: 36px;
}
.section_content .sc_title h3 span {
  font-size: 36px;
  display: block;
}
.section_content .sc_info {
  width: calc(100% - 280px);
  padding-right: 20px;
  font-size: 26px;
  line-height: 40px;
}
.section_content .sc_info ul {
  margin-bottom: 20px;
}
.section_content .sc_info ul li {
  margin-bottom: 10px;
}
.section_content .sc_info p {
  margin-bottom: 20px;
  font-size: 26px;
}
.section_content .sc_info a {
  color: #000;
}
.section_content .sc_info .sci_box {
  margin-bottom: 50px;
}
.section_content .sc_info .sci_box .big_font {
  font-size: 38px;
}
.section_content .sc_info .sci_box p {
  margin-bottom: 5px;
}
.section_content .sc_info .sci_box p:last-child {
  margin-bottom: 0;
}
.section_content .sc_info .leader_box {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.section_content .sc_info .leader_box .leader_image {
  width: 280px;
}
.section_content .sc_info .leader_box .leader_image img {
  width: 100%;
  display: block;
}
.section_content .sc_info .leader_box .leader_info {
  width: calc(100% - 280px);
  padding-left: 40px;
}
.section_content .sc_info .leader_box .leader_info ul {
  padding-left: 20px;
}
.section_content .sc_info .expertise_image {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
}
.section_content .sc_info .expertise_image img {
  width: calc((100% - 20px) / 2);
  display: block;
  margin-right: 20px;
}
.section_content .sc_info .expertise_image img:nth-child(2n) {
  margin-right: 0;
}
.section_content.news .container {
  padding: 40px;
}
.section_content.news-detail .container {
  padding: 40px;
  display: block;
  font-size: 26px;
}
.section_content.news-detail .container img {
  display: block;
  width: 100%;
  margin-bottom: 20px;
}
.section_content.news-detail .container p {
  margin-bottom: 20px;
}
.section_content .news_box {
  width: calc((100% - 40px) / 3);
  margin-right: 20px;
  margin-bottom: 20px;
}
.section_content .news_box:nth-child(3n) {
  margin-right: 0;
}
.section_content .news_box .news_image {
  width: 100%;
  display: block;
  margin-bottom: 15px;
}
.section_content .news_box .news_image img {
  width: 100%;
  display: block;
}
.section_content .news_box .news_info {
  font-size: 24px;
}
.section_content .news_box .news_info h3 {
  margin-bottom: 5px;
}
.section_content .news_box .news_info h3 a {
  color: #000;
}
.section_content .news_box .news_info p {
  color: rgba(0, 0, 0, 0.5);
}
.section_content .section_join {
  padding: 0 20px;
}
.section_content .section_join h2 {
  text-align: left;
  font-size: 48px;
  margin-bottom: 40px;
  font-weight: bold;
}
.section_content .section_join h3 {
  font-size: 36px;
  text-align: left;
  margin-bottom: 20px;
}
.section_content .section_join p {
  font-size: 24px;
  text-align: left;
  line-height: 32px;
}
.section_content .section_join .sbt_wrapper {
  margin-top: 96px;
  padding-top: 96px;
  padding-bottom: 96px;
  margin-bottom: 96px;
  border-top: 1px solid #000;
  border-bottom: 1px solid #000;
}
.section_content .section_join .step_box_top {
  display: flex;
  flex-wrap: wrap;
}
.section_content .section_join .step_box_top .sbt_col {
  width: 100%;
  margin-bottom: 40px;
}
.section_content .section_join .step_box_top .sbt_col:nth-child(4n) {
  margin-right: 0;
  margin-bottom: 0;
}
.section_content .section_join .step_box_top .sbt_title {
  display: flex;
  border-bottom: 1px solid #000;
  padding-bottom: 5px;
  margin-bottom: 5px;
  align-items: center;
}
.section_content .section_join .step_box_top .sbt_title .number {
  font-size: 48px;
  padding-right: 20px;
}
.section_content .section_join .step_box_top .sbt_title h4 {
  font-size: 29px;
  font-weight: bold;
  padding-right: 80px;
}
.section_content .section_join .step_box_top .sbt_info p {
  text-align: left;
}
.section_content .section_join .step_box_two {
  display: flex;
  padding-bottom: 96px;
  margin-bottom: 96px;
  border-bottom: 1px solid #000;
}
.section_content .section_join .step_box_two .sbtwo_image {
  width: 400px;
}
.section_content .section_join .step_box_two .sbtwo_image img {
  width: 100%;
  display: block;
}
.section_content .section_join .step_box_two .sbtwo_image h4 {
  font-size: 48px;
  margin-bottom: 20px;
  font-weight: bold;
}
.section_content .section_join .step_box_two .sbtwo_info {
  width: calc(100% - 400px);
  padding-left: 100px;
}
.section_content .section_join .step_box_two .sbtwo_info h5 {
  text-transform: uppercase;
  margin-bottom: 20px;
  font-size: 29px;
  font-weight: bold;
}
.section_content .section_join .step_box_two .sbtwo_info p {
  text-align: left;
  margin-bottom: 30px;
}
.section_content .section_join .step_box_three {
  padding-bottom: 96px;
  margin-bottom: 96px;
  border-bottom: 1px solid #000;
}
.section_content .section_join .step_box_three h4 {
  font-size: 48px;
  margin-bottom: 20px;
  font-weight: bold;
}
.section_content .section_join .step_box_three p {
  text-align: left;
  font-size: 16px;
}
.section_content .section_join .step_box_three .job_list_box {
  padding: 40px 40px;
  display: block;
  background: #F1F1F1;
  border-radius: 10px;
  font-size: 26px;
  color: #747474;
  margin-bottom: 20px;
}
.section_content .section_join .step_box_three .job_list_box h3 {
  font-size: 29px;
  font-weight: bold;
  border-bottom: 1px solid #000;
  padding-bottom: 10px;
  margin-bottom: 10px;
  color: #000;
}
.section_content .section_join .step_box_three .job_list_box ol {
  padding-left: 30px;
  margin-bottom: 20px;
}
.section_content .section_join .step_box_three .job_list_box ol li {
  margin-bottom: 10px;
}
.section_content .section_join .step_box_three .job_list_box .blue_btn {
  display: inline-block;
  padding: 10px 20px;
  background: #014A77;
  color: #fff;
  border-radius: 5px;
  font-size: 20px;
}
.section_content .section_join .step_box_four {
  position: relative;
}
.section_content .section_join .step_box_four h4 {
  font-size: 48px;
  margin-bottom: 20px;
  font-weight: bold;
  position: absolute;
  top: -15px;
  left: 0;
}
.section_content .section_join .step_box_four .sbfour_flex {
  display: flex;
  flex-wrap: wrap;
  padding-left: 500px;
}
.section_content .section_join .step_box_four .sbfour_col {
  width: 100%;
}
.section_content .section_join .step_box_four .sbfour_col:nth-child(4n) {
  margin-right: 0;
}
.section_content .section_join .step_box_four .sbfour_col .sbf_top {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
}
.section_content .section_join .step_box_four .sbfour_col .number {
  font-size: 29px;
  font-weight: bold;
  width: 32px;
  padding-bottom: 10px;
}
.section_content .section_join .step_box_four .sbfour_col h5 {
  font-size: 29px;
  font-weight: bold;
  border-bottom: 1px solid #000;
  display: block;
  padding-bottom: 10px;
  width: calc(100% - 32px);
  cursor: pointer;
  background: url("../images/icon_plus.png") no-repeat right center/20px;
}
.section_content .section_join .step_box_four .sbfour_col h5.active {
  background: url("../images/icon_minus.png") no-repeat right center/20px;
}
.section_content .section_join .step_box_four .sbfour_col .desc {
  margin-bottom: 20px;
  padding-left: 32px;
  display: none;
}
.section_content .section_join .step_box_four .sbfour_col .desc p {
  font-size: 26px;
  text-align: left;
}
.section_content .section_join .step_box_four .sbfour_col .desc a {
  color: #000;
}
.section_content .section_join_detail {
  width: 100%;
  padding: 0 20px;
}
.section_content .section_join_detail h3 {
  font-size: 48px;
  font-weight: bold;
  border-bottom: 1px solid #000;
  padding-bottom: 10px;
  margin-bottom: 60px;
}
.section_content .section_join_detail .sjd_box {
  margin-bottom: 60px;
  border-bottom: 1px solid #000;
  padding-bottom: 50px;
}
.section_content .section_join_detail .sjd_box .ic_phone {
  font-size: 26px;
  background: url("../images/ic_phone.png") no-repeat left center/20px;
  padding-left: 40px;
  color: #000;
  margin-bottom: 20px;
  display: inline-block;
}
.section_content .section_join_detail .sjd_box .ic_mail {
  font-size: 26px;
  background: url("../images/ic_mail.png") no-repeat left center/26px;
  padding-left: 40px;
  color: #000;
}
.section_content .section_join_detail .sjd_box .blue_btn {
  display: inline-block;
  padding: 10px 20px;
  background: #014A77;
  color: #fff;
  border-radius: 5px;
  font-size: 20px;
}
.section_content .section_join_detail h5 {
  font-size: 36px;
  font-weight: 600;
  margin-bottom: 30px;
}
.section_content .section_join_detail ol {
  padding-left: 30px;
  font-size: 26px;
}
.section_content .section_join_detail ol li {
  margin-bottom: 20px;
  font-weight: 400;
}

.section_staff {
  background: url("../images/dotPattern.svg") repeat top center/16px;
  padding: 40px 0;
}
.section_staff .container {
  display: flex;
  flex: wrap;
  max-width: 1400px;
  padding: 0 20px;
  margin: 0 auto;
}
.section_staff .container .staff_box {
  width: calc((100% - 100px) / 5);
  margin: 0 10px;
}
.section_staff .container .staff_image {
  width: 100%;
  margin-bottom: 20px;
}
.section_staff .container .staff_image img {
  width: 100%;
  display: block;
}
.section_staff .container .staff_info {
  text-align: center;
  font-size: 26px;
}

footer {
  padding: 20px;
  text-align: left;
  font-size: 16px;
}
footer .container {
  max-width: 1400px;
  margin: 0 auto;
}

.wechat_btn {
  width: 50px;
  height: 50px;
  position: fixed;
  bottom: 40px;
  right: 40px;
  background: url("../images/wechat.png") no-repeat center/contain;
  cursor: pointer;
  text-indent: -9999px;
  z-index: 10;
}

.wechat_qr {
  display: none;
  width: 320px;
  height: 320px;
  position: fixed;
  bottom: 40px;
  right: 40px;
  z-index: 12;
}

@media only screen and (max-width: 1400px) {
  header #logo {
    width: 280px;
    height: 128px;
  }
  .section_cover .breadcrumb_box {
    max-width: 1200px;
  }
  .section_content.achievement .container {
    max-width: 1280px;
  }
  .section_content.achievement .container.box_one .achievement_box {
    width: 580px;
    height: 450px;
  }
  .section_content.achievement .container.box_one .achievement_box:nth-child(2) {
    width: 190px;
    height: 230px;
  }
  .section_content.achievement .container.box_one .achievement_box:nth-child(3) {
    width: 430px;
    height: 230px;
  }
  .section_content.achievement .container.box_one .achievement_box:nth-child(4) {
    width: 620px;
    height: 220px;
    top: 230px;
    right: 40px;
  }
  .section_content.achievement .container.box_two {
    padding-bottom: 265px;
  }
  .section_content.achievement .container.box_two .achievement_box {
    width: 400px;
    height: 305px;
  }
  .section_content.achievement .container.box_two .achievement_box:nth-child(2) {
    width: 400px;
    height: 525px;
  }
  .section_content.achievement .container.box_two .achievement_box:nth-child(3) {
    width: 400px;
    height: 760px;
  }
  .section_content.achievement .container.box_two .achievement_box:nth-child(4) {
    width: 400px;
    height: 220px;
    top: 305px;
    left: 40px;
  }
  .section_content.achievement .container.box_two .achievement_box:nth-child(5) {
    width: 400px;
    height: 500px;
    top: 525px;
    left: 40px;
  }
  .section_content.achievement .container.box_two .achievement_box:nth-child(6) {
    width: 400px;
    height: 500px;
    top: 525px;
    left: 440px;
  }
  .section_content.achievement .container.box_two .achievement_box:nth-child(7) {
    width: 400px;
    height: 265px;
    top: 760px;
    right: 40px;
  }
  .section_content.achievement .container.box_three .achievement_box {
    width: 400px;
    height: 500px;
  }
  .section_content.achievement .container.box_three .achievement_box:nth-child(2) {
    width: 560px;
  }
  .section_content.achievement .container.box_three .achievement_box:nth-child(3) {
    width: 240px;
  }
  .section_content.achievement .container.box_four .achievement_box {
    width: 700px;
    height: 220px;
  }
  .section_content.achievement .container.box_four .achievement_box:nth-child(2) {
    width: 500px;
  }
  .section_content.achievement .container.box_one_sez .achievement_box {
    width: 400px;
    height: 240px;
  }
  .section_content.achievement .container.box_one_sez .achievement_box:nth-child(2) {
    width: 400px;
    height: 570px;
  }
  .section_content.achievement .container.box_one_sez .achievement_box:nth-child(3) {
    width: 400px;
    height: 320px;
  }
  .section_content.achievement .container.box_one_sez .achievement_box:nth-child(4) {
    width: 400px;
    height: 330px;
    bottom: 0;
    left: 40px;
  }
  .section_content.achievement .container.box_one_sez .achievement_box:nth-child(5) {
    width: 400px;
    height: 250px;
    bottom: 0;
    right: 40px;
  }
  .section_content.achievement .container.box_one_sez .achievement_box:nth-child(6) {
    width: 400px;
    height: 500px;
    top: 570px;
    left: 445px;
  }
  .section_content.achievement .container.box_one_sez .achievement_box:nth-child(7) {
    width: 390px;
    height: 250px;
    top: 820px;
    right: 40px;
  }
}
@media only screen and (max-width: 1279px) {
  header #logo {
    width: 220px;
    height: 100px;
  }
  header .menu_btn {
    width: 60px;
    height: 60px;
  }
  header nav ul {
    width: 260px;
  }
  header nav ul li a {
    font-size: 28px;
  }
  .section_cover .breadcrumb_box {
    max-width: 960px;
  }
  .section_content.achievement .container {
    padding: 0 0 0;
    max-width: 960px;
  }
  .section_content.achievement .container .achievement_info {
    font-size: 20px;
  }
  .section_content.achievement .container.box_one .achievement_box {
    width: 480px;
    height: 350px;
  }
  .section_content.achievement .container.box_one .achievement_box:nth-child(2) {
    width: 190px;
    height: 150px;
  }
  .section_content.achievement .container.box_one .achievement_box:nth-child(3) {
    width: 290px;
    height: 150px;
  }
  .section_content.achievement .container.box_one .achievement_box:nth-child(4) {
    width: 480px;
    height: 200px;
    top: 150px;
    right: 0px;
  }
  .section_content.achievement .container.box_two {
    padding-bottom: 150px;
  }
  .section_content.achievement .container.box_two .achievement_box {
    width: 320px;
    height: 195px;
  }
  .section_content.achievement .container.box_two .achievement_box:nth-child(2) {
    width: 320px;
    height: 335px;
  }
  .section_content.achievement .container.box_two .achievement_box:nth-child(3) {
    width: 320px;
    height: 420px;
  }
  .section_content.achievement .container.box_two .achievement_box:nth-child(4) {
    width: 320px;
    height: 140px;
    top: 195px;
    left: 0px;
  }
  .section_content.achievement .container.box_two .achievement_box:nth-child(5) {
    width: 320px;
    height: 235px;
    top: 335px;
    left: 0px;
  }
  .section_content.achievement .container.box_two .achievement_box:nth-child(6) {
    width: 320px;
    height: 235px;
    margin-right: 0;
    top: 335px;
    left: 320px;
  }
  .section_content.achievement .container.box_two .achievement_box:nth-child(7) {
    width: 320px;
    height: 150px;
    top: 420px;
    right: 0px;
  }
  .section_content.achievement .container.box_three .achievement_box {
    width: 320px;
    height: 235px;
  }
  .section_content.achievement .container.box_three .achievement_box:nth-child(2) {
    width: 430px;
    height: 235px;
  }
  .section_content.achievement .container.box_three .achievement_box:nth-child(3) {
    width: 210px;
    height: 235px;
  }
  .section_content.achievement .container.box_four .achievement_box {
    width: 590px;
    height: 200px;
  }
  .section_content.achievement .container.box_four .achievement_box:nth-child(2) {
    width: 370px;
    height: 200px;
  }
  .section_content.achievement .container.box_one_sez .achievement_box {
    width: 320px;
    height: 180px;
  }
  .section_content.achievement .container.box_one_sez .achievement_box:nth-child(2) {
    width: 320px;
    height: 400px;
  }
  .section_content.achievement .container.box_one_sez .achievement_box:nth-child(3) {
    width: 320px;
    height: 240px;
  }
  .section_content.achievement .container.box_one_sez .achievement_box:nth-child(3) img {
    display: block;
    -o-object-fit: cover;
       object-fit: cover;
  }
  .section_content.achievement .container.box_one_sez .achievement_box:nth-child(4) {
    width: 320px;
    height: 220px;
    bottom: 0;
    left: 0px;
  }
  .section_content.achievement .container.box_one_sez .achievement_box:nth-child(5) {
    width: 320px;
    height: 200px;
    bottom: 0;
    right: 0px;
    margin-right: 0;
  }
  .section_content .sc_title {
    width: 250px;
  }
  .section_content .sc_title h3 strong {
    font-size: 28px;
  }
  .section_content .sc_title h3 span {
    font-size: 28px;
  }
  .section_content .sc_info {
    width: calc(100% - 250px);
    font-size: 22px;
  }
  .section_content .sc_info p {
    font-size: 22px;
  }
  .section_content .sc_info .leader_box .leader_image {
    width: 200px;
  }
  .section_content .sc_info .leader_box .leader_info {
    padding-left: 20px;
    width: calc(100% - 200px);
  }
  .section_content .news_box .news_info {
    font-size: 18px;
  }
  .section_content.news-detail .container {
    font-size: 22px;
  }
  .section_content .section_join {
    padding: 0;
  }
  .section_content .section_join h2 {
    font-size: 40px;
    padding-left: 40px;
    padding-right: 40px;
  }
  .section_content .section_join h3 {
    font-size: 28px;
  }
  .section_content .section_join p {
    font-size: 20px;
    line-height: 28px;
    padding-left: 40px;
    padding-right: 40px;
  }
  .section_content .section_join .step_box_top {
    padding-left: 40px;
    padding-right: 40px;
  }
  .section_content .section_join .step_box_top .sbt_col {
    margin-bottom: 40px;
  }
  .section_content .section_join .step_box_top .sbt_col:nth-child(2n) {
    margin-right: 0;
  }
  .section_content .section_join .step_box_top .sbt_title {
    display: flex;
  }
  .section_content .section_join .step_box_top .sbt_title .number {
    font-size: 26px;
    padding-right: 20px;
    font-weight: bold;
  }
  .section_content .section_join .step_box_top .sbt_title h4 {
    font-size: 26px;
    font-weight: bold;
    padding-right: 20px;
  }
  .section_content .section_join .step_box_top .sbt_info p {
    padding-left: 0;
    padding-right: 0;
  }
  .section_content .section_join .step_box_two {
    padding-left: 40px;
    padding-right: 40px;
  }
  .section_content .section_join .step_box_two .sbtwo_image {
    width: 300px;
  }
  .section_content .section_join .step_box_two .sbtwo_image h4 {
    font-size: 40px;
    margin-bottom: 20px;
  }
  .section_content .section_join .step_box_two .sbtwo_info {
    width: calc(100% - 300px);
    padding-left: 60px;
  }
  .section_content .section_join .step_box_two .sbtwo_info h5 {
    font-size: 22px;
    font-weight: bold;
  }
  .section_content .section_join .step_box_two .sbtwo_info p {
    padding-left: 0;
    padding-right: 0;
  }
  .section_content .section_join .step_box_three {
    padding-left: 40px;
    padding-right: 40px;
  }
  .section_content .section_join .step_box_three h4 {
    font-size: 40px;
    margin-bottom: 20px;
  }
  .section_content .section_join .step_box_three p {
    text-align: left;
    font-size: 16px;
    padding-left: 0;
    padding-right: 0;
  }
  .section_content .section_join .step_box_four {
    padding-left: 40px;
    padding-right: 40px;
  }
  .section_content .section_join .step_box_four h4 {
    font-size: 40px;
    margin-bottom: 40px;
    position: static;
  }
  .section_content .section_join .step_box_four .sbfour_flex {
    display: flex;
    flex-wrap: wrap;
    padding-left: 0;
  }
  .section_content .section_join .step_box_four .sbfour_col:nth-child(2n) {
    margin-right: 0;
  }
  .section_content .section_join .step_box_four .sbfour_col .number {
    font-size: 26px;
    font-weight: bold;
  }
  .section_content .section_join .step_box_four .sbfour_col h5 {
    font-size: 26px;
    font-weight: bold;
  }
  .section_content .section_join .step_box_four .sbfour_col .desc {
    margin-left: 15px;
    padding-left: 15px;
  }
  .section_content .section_join .step_box_four .sbfour_col .desc p {
    font-size: 26px;
    text-align: left;
    padding-left: 0;
    padding-right: 0;
  }
  .section_content .section_join .step_box_four .sbfour_col .desc a {
    color: #000;
  }
  .section_staff .container .staff_info {
    font-size: 18px;
  }
}
@media only screen and (max-width: 959px) {
  .section_cover .breadcrumb_box {
    max-width: 690px;
  }
  .section_content.achievement .container {
    max-width: 690px;
  }
  .section_content.achievement .container.box_one .achievement_box {
    width: 360px;
    height: 260px;
  }
  .section_content.achievement .container.box_one .achievement_box:nth-child(2) {
    width: 115px;
    height: 130px;
  }
  .section_content.achievement .container.box_one .achievement_box:nth-child(3) {
    width: 215px;
    height: 130px;
  }
  .section_content.achievement .container.box_one .achievement_box:nth-child(4) {
    width: 330px;
    height: 130px;
    top: 130px;
    right: 0px;
  }
  .section_content.achievement .container.box_two {
    padding-bottom: 120px;
  }
  .section_content.achievement .container.box_two .achievement_box {
    width: 230px;
    height: 135px;
  }
  .section_content.achievement .container.box_two .achievement_box:nth-child(2) {
    width: 230px;
    height: 235px;
  }
  .section_content.achievement .container.box_two .achievement_box:nth-child(3) {
    width: 230px;
    height: 285px;
  }
  .section_content.achievement .container.box_two .achievement_box:nth-child(4) {
    width: 230px;
    height: 100px;
    top: 135px;
    left: 0px;
  }
  .section_content.achievement .container.box_two .achievement_box:nth-child(5) {
    width: 230px;
    height: 170px;
    top: 235px;
    left: 0px;
  }
  .section_content.achievement .container.box_two .achievement_box:nth-child(6) {
    width: 230px;
    height: 170px;
    margin-right: 0;
    top: 235px;
    left: 230px;
  }
  .section_content.achievement .container.box_two .achievement_box:nth-child(7) {
    width: 230px;
    height: 120px;
    top: 285px;
    right: 0px;
  }
  .section_content.achievement .container.box_three .achievement_box {
    width: 230px;
    height: 170px;
  }
  .section_content.achievement .container.box_three .achievement_box:nth-child(2) {
    width: 300px;
    height: 170px;
  }
  .section_content.achievement .container.box_three .achievement_box:nth-child(3) {
    width: 160px;
    height: 170px;
  }
  .section_content.achievement .container.box_four .achievement_box {
    width: 410px;
    height: 130px;
  }
  .section_content.achievement .container.box_four .achievement_box:nth-child(2) {
    width: 280px;
    height: 130px;
  }
  .section_content.achievement .container.box_one_sez .achievement_box {
    width: 230px;
    height: 140px;
  }
  .section_content.achievement .container.box_one_sez .achievement_box:nth-child(2) {
    width: 230px;
    height: 300px;
  }
  .section_content.achievement .container.box_one_sez .achievement_box:nth-child(3) {
    width: 230px;
    height: 180px;
  }
  .section_content.achievement .container.box_one_sez .achievement_box:nth-child(4) {
    width: 230px;
    height: 160px;
    bottom: 0;
    left: 0px;
  }
  .section_content.achievement .container.box_one_sez .achievement_box:nth-child(5) {
    width: 230px;
    height: 130px;
    bottom: 0;
    right: 0px;
    margin-right: 0;
  }
}
@media only screen and (max-width: 743px) {
  header #logo {
    width: 140px;
    height: 68px;
    top: 20px;
    left: 20px;
  }
  header .menu_btn {
    width: 40px;
    height: 40px;
    top: 30px;
    right: 20px;
  }
  header nav {
    right: 20px;
  }
  header nav ul {
    width: auto;
  }
  header nav ul li a {
    font-size: 16px;
  }
  header nav ul li ul {
    width: 300px;
    left: -300px;
    padding-right: 20px;
  }
  header nav ul li ul::after {
    right: 10px;
    height: 40px;
  }
  .section_home .intro_text {
    left: 0;
    width: 100%;
    padding: 0 20px;
  }
  .section_home .intro_text h2 {
    font-size: 36px;
  }
  .section_cover {
    height: 320px;
  }
  .section_cover video {
    height: 320px;
  }
  .section_cover .breadcrumb_box::after {
    width: 150px;
  }
  .section_cover .breadcrumb_box.achievement_breadcrumb .line {
    width: 100px;
  }
  .section_content .container {
    display: block;
  }
  .section_content .sc_title {
    width: 100%;
    margin-bottom: 20px;
  }
  .section_content .sc_title h3 strong {
    font-size: 22px;
  }
  .section_content .sc_title h3 span {
    font-size: 22px;
  }
  .section_content .sc_info {
    width: 100%;
    padding: 0 20px;
    font-size: 18px;
  }
  .section_content .sc_info p {
    font-size: 18px;
  }
  .section_content .sc_info .leader_box .leader_image {
    width: 100%;
  }
  .section_content .sc_info .leader_box .leader_info {
    width: 100%;
    padding-left: 0;
  }
  .section_content.achievement .container {
    padding-top: 0;
    padding-left: 20px;
    display: block;
    padding-right: 20px;
  }
  .section_content.achievement .container .achievement_info {
    font-size: 18px;
    position: static;
    opacity: 1;
    background: #fff;
    color: #000;
    display: block;
  }
  .section_content.achievement .container.box_one .achievement_box {
    width: 100%;
    height: auto;
    margin: 0 0 20px;
  }
  .section_content.achievement .container.box_one .achievement_box:nth-child(2), .section_content.achievement .container.box_one .achievement_box:nth-child(3), .section_content.achievement .container.box_one .achievement_box:nth-child(4) {
    width: 100%;
    height: auto;
    margin: 0 0 20px;
    position: static;
  }
  .section_content.achievement .container.box_one .achievement_box:nth-child(2) img, .section_content.achievement .container.box_one .achievement_box:nth-child(3) img, .section_content.achievement .container.box_one .achievement_box:nth-child(4) img {
    width: 100%;
    display: block;
    margin-bottom: 10px;
  }
  .section_content.achievement .container.box_two {
    padding-bottom: 165px;
  }
  .section_content.achievement .container.box_two .achievement_box {
    width: 100%;
    height: auto;
    margin-bottom: 20px;
  }
  .section_content.achievement .container.box_two .achievement_box:nth-child(2), .section_content.achievement .container.box_two .achievement_box:nth-child(3), .section_content.achievement .container.box_two .achievement_box:nth-child(4), .section_content.achievement .container.box_two .achievement_box:nth-child(5), .section_content.achievement .container.box_two .achievement_box:nth-child(6), .section_content.achievement .container.box_two .achievement_box:nth-child(7) {
    width: 100%;
    height: auto;
    margin: 0 0 20px;
    position: static;
  }
  .section_content.achievement .container.box_two .achievement_box:nth-child(2) img, .section_content.achievement .container.box_two .achievement_box:nth-child(3) img, .section_content.achievement .container.box_two .achievement_box:nth-child(4) img, .section_content.achievement .container.box_two .achievement_box:nth-child(5) img, .section_content.achievement .container.box_two .achievement_box:nth-child(6) img, .section_content.achievement .container.box_two .achievement_box:nth-child(7) img {
    width: 100%;
    display: block;
    margin-bottom: 10px;
  }
  .section_content.achievement .container.box_three .achievement_box {
    width: 100%;
    height: auto;
    margin-bottom: 20px;
  }
  .section_content.achievement .container.box_three .achievement_box:nth-child(2), .section_content.achievement .container.box_three .achievement_box:nth-child(3) {
    width: 100%;
    height: auto;
    margin: 0 0 20px;
    position: static;
  }
  .section_content.achievement .container.box_three .achievement_box:nth-child(2) img, .section_content.achievement .container.box_three .achievement_box:nth-child(3) img {
    width: 100%;
    display: block;
    margin-bottom: 10px;
  }
  .section_content.achievement .container.box_four .achievement_box {
    width: 100%;
    height: auto;
    margin-bottom: 20px;
  }
  .section_content.achievement .container.box_four .achievement_box:nth-child(2) {
    width: 100%;
    height: auto;
    margin: 0 0 20px;
    position: static;
  }
  .section_content.achievement .container.box_four .achievement_box:nth-child(2) img {
    width: 100%;
    display: block;
    margin-bottom: 10px;
  }
  .section_content.achievement .container.box_one_sez .achievement_box {
    width: 100%;
    height: auto;
    margin-bottom: 20px;
  }
  .section_content.achievement .container.box_one_sez .achievement_box:nth-child(2), .section_content.achievement .container.box_one_sez .achievement_box:nth-child(3), .section_content.achievement .container.box_one_sez .achievement_box:nth-child(4), .section_content.achievement .container.box_one_sez .achievement_box:nth-child(5), .section_content.achievement .container.box_one_sez .achievement_box:nth-child(6), .section_content.achievement .container.box_one_sez .achievement_box:nth-child(7) {
    width: 100%;
    height: auto;
    margin: 0 0 20px;
    position: static;
  }
  .section_content.achievement .container.box_one_sez .achievement_box:nth-child(2) img, .section_content.achievement .container.box_one_sez .achievement_box:nth-child(3) img, .section_content.achievement .container.box_one_sez .achievement_box:nth-child(4) img, .section_content.achievement .container.box_one_sez .achievement_box:nth-child(5) img, .section_content.achievement .container.box_one_sez .achievement_box:nth-child(6) img, .section_content.achievement .container.box_one_sez .achievement_box:nth-child(7) img {
    width: 100%;
    display: block;
    margin-bottom: 10px;
  }
  .section_content.news .container {
    padding-left: 20px;
    padding-right: 20px;
  }
  .section_content .news_box {
    width: 100%;
    margin-right: 0;
  }
  .section_content.news-detail .container {
    font-size: 18px;
    padding-left: 20px;
    padding-right: 20px;
  }
  .section_content .section_join h2 {
    font-size: 26px;
    padding-left: 20px;
    padding-right: 20px;
    margin-bottom: 30px;
  }
  .section_content .section_join h3 {
    font-size: 26px;
  }
  .section_content .section_join p {
    font-size: 16px;
    line-height: 24px;
    padding-left: 20px;
    padding-right: 20px;
  }
  .section_content .section_join .sbt_wrapper {
    margin-top: 50px;
    padding-top: 50px;
    padding-bottom: 50px;
    margin-bottom: 50px;
  }
  .section_content .section_join .step_box_top {
    padding-left: 0;
    padding-right: 0;
  }
  .section_content .section_join .step_box_top .sbt_col {
    width: 100%;
    margin-right: 0;
    margin-bottom: 30px;
    padding-left: 20px;
    padding-right: 20px;
  }
  .section_content .section_join .step_box_top .sbt_col:nth-child(2n) {
    margin-right: 0;
  }
  .section_content .section_join .step_box_top .sbt_title {
    display: flex;
  }
  .section_content .section_join .step_box_top .sbt_title .number {
    font-size: 24px;
    padding-right: 20px;
    font-weight: bold;
  }
  .section_content .section_join .step_box_top .sbt_title h4 {
    font-size: 24px;
    font-weight: bold;
    padding-right: 20px;
  }
  .section_content .section_join .step_box_two {
    padding-left: 20px;
    padding-right: 20px;
    display: block;
    padding-bottom: 50px;
    margin-bottom: 50px;
  }
  .section_content .section_join .step_box_two .sbtwo_image {
    width: 100%;
    margin-bottom: 20px;
  }
  .section_content .section_join .step_box_two .sbtwo_image h4 {
    font-size: 26px;
    margin-bottom: 20px;
  }
  .section_content .section_join .step_box_two .sbtwo_info {
    width: 100%;
    padding-left: 0;
  }
  .section_content .section_join .step_box_two .sbtwo_info h5 {
    font-size: 22px;
    font-weight: bold;
  }
  .section_content .section_join .step_box_three {
    padding-left: 20px;
    padding-right: 20px;
    padding-bottom: 50px;
    margin-bottom: 50px;
  }
  .section_content .section_join .step_box_three h4 {
    font-size: 26px;
    margin-bottom: 10px;
  }
  .section_content .section_join .step_box_three p {
    text-align: left;
    font-size: 16px;
  }
  .section_content .section_join .step_box_four {
    padding-left: 20px;
    padding-right: 20px;
  }
  .section_content .section_join .step_box_four h4 {
    font-size: 26px;
    margin-bottom: 20px;
  }
  .section_content .section_join .step_box_four .sbfour_flex {
    display: flex;
    flex-wrap: wrap;
  }
  .section_content .section_join .step_box_four .sbfour_col {
    width: 100%;
  }
  .section_content .section_join .step_box_four .sbfour_col .number {
    font-size: 20px;
    font-weight: bold;
  }
  .section_content .section_join .step_box_four .sbfour_col h5 {
    font-size: 20px;
    font-weight: bold;
    background-size: 16px;
  }
  .section_content .section_join .step_box_four .sbfour_col h5.active {
    background-size: 16px;
  }
  .section_content .section_join .step_box_four .sbfour_col .desc {
    padding-left: 15px;
  }
  .section_content .section_join .step_box_four .sbfour_col .desc p {
    font-size: 18px;
    text-align: left;
    padding-left: 0;
  }
  .section_content .section_join .step_box_four .sbfour_col .desc a {
    color: #000;
  }
  .section_content .section_join_detail {
    width: 100%;
    padding: 0 20px;
  }
  .section_content .section_join_detail h3 {
    font-size: 28px;
    margin-bottom: 30px;
  }
  .section_content .section_join_detail .sjd_box {
    margin-bottom: 30px;
    padding-bottom: 20px;
  }
  .section_content .section_join_detail .sjd_box .ic_phone {
    font-size: 18px;
    background: url("../images/ic_phone.png") no-repeat left center/20px;
    padding-left: 35px;
  }
  .section_content .section_join_detail .sjd_box .ic_mail {
    font-size: 18px;
    background: url("../images/ic_mail.png") no-repeat left center/26px;
    padding-left: 35px;
    color: #000;
  }
  .section_content .section_join_detail .sjd_box .blue_btn {
    font-size: 18px;
  }
  .section_content .section_join_detail h5 {
    font-size: 24px;
    margin-bottom: 20px;
  }
  .section_content .section_join_detail ol {
    font-size: 18px;
  }
  .section_content .section_join_detail ol li {
    margin-bottom: 15px;
  }
  .section_staff .container {
    flex-wrap: wrap;
    justify-content: center;
  }
  .section_staff .container .staff_box {
    width: calc((100% - 20px) / 2);
    margin-left: 0;
    margin-right: 20px;
    margin-bottom: 20px;
  }
  .section_staff .container .staff_box:nth-child(2n) {
    margin-right: 0;
  }
  .wechat_btn {
    bottom: 20px;
    right: 20px;
  }
}/*# sourceMappingURL=main.css.map */