/* banner */
.banner {
  height: 463px;
  background: url(../img/about/b_5d11b80370c2a.png) no-repeat center;
  background-size: 100% 463px;
}
.banner .banner_mask {
  height: 100%;
  padding-top: 138px;
  background-color: rgba(0, 81, 169, 0.3);
}
.banner .banner_mask .banner_box {
  width: 1200px;
  margin: 0 auto;
}
.banner .banner_mask .banner_box h1 {
  font-size: 50px;
  font-weight: 500;
  color: #FFFFFF;
  line-height: 80px;
  text-shadow: 0px 0px 8px rgba(0, 0, 0, 0.5);
}
.banner .banner_mask .banner_box h2 {
  font-size: 36px;
  font-weight: 500;
  color: #FFFFFF;
  line-height: 80px;
  text-shadow: 0px 0px 8px rgba(0, 0, 0, 0.5);
}
/* 快捷标签 */
.quick {
  height: 70px;
  background: #F5F5F5;
  position: sticky;
  top: 0;
  left: 0;
  z-index: 99;
}
.quick .quick_box {
  width: 1200px;
  margin: 0 auto;
}
.quick .quick_box ul {
  display: flex;
  align-items: center;
}
.quick .quick_box ul li {
  margin-right: 50px;
}
.quick .quick_box ul li a {
  color: #333333;
  font-size: 20px;
  display: block;
  line-height: 68px;
  border-bottom: 2px solid #F5F5F5;
}
.quick .quick_box ul li a:hover {
  color: #007AFF;
  border-color: #007AFF;
}
.quick .quick_box ul li .active {
  color: #007AFF;
  border-color: #007AFF;
}
/* 公司简介 */
.introduce {
  padding: 67px 0;
  background: #fff;
}
.introduce .introduce_box {
  width: 1200px;
  margin: 0 auto;
}
.introduce .introduce_box .introduce_title {
  text-align: center;
}
.introduce .introduce_box .introduce_title h1 {
  font-size: 32px;
  font-weight: 500;
  color: #333333;
  position: relative;
}
.introduce .introduce_box .introduce_title h1::before {
  content: 'OFFICE LOCATION';
  color: #333;
  opacity: 0.08;
  position: absolute;
  top: -24px;
  font-size: 40px;
  font-weight: 800;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
}
.introduce .introduce_box .introduce_content {
  margin-top: 74px;
}
.introduce .introduce_box .introduce_content p {
  text-indent: 32px;
  font-weight: 400;
  color: #333333;
  line-height: 30px;
}
/* 发展历程 */
.course {
  padding: 67px 0;
}
.course .course_title {
  text-align: center;
}
.course .course_title h1 {
  font-size: 32px;
  font-weight: 500;
  color: #333333;
  position: relative;
}
.course .course_title h1::before {
  content: 'DEVELOPMENT HISTORY';
  color: #333;
  opacity: 0.08;
  position: absolute;
  top: -24px;
  font-size: 40px;
  font-weight: 800;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
}
.course .course_content {
  position: relative;
}
.course .course_content .gallery-thumbs {
  height: 175px;
  width: 100%;
}
.course .course_content .gallery-thumbs .swiper-wrapper {
  display: flex;
  align-items: center;
}
.course .course_content .gallery-thumbs .swiper-wrapper .swiper-slide {
  width: 52px !important;
  height: 52px !important;
  text-align: center;
}
.course .course_content .gallery-thumbs .swiper-wrapper .swiper-slide .course_time {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #FFFFFF;
  border: 1px solid #DDDDDD;
  border-radius: 50%;
}
.course .course_content .gallery-thumbs .swiper-wrapper .swiper-slide .course_time p {
  font-size: 14px;
  font-weight: 400;
  color: #333333;
}
.course .course_content .gallery-thumbs .swiper-wrapper .swiper-slide span {
  margin: 20px auto 0;
  width: 20px;
  height: 20px;
  display: block;
}
.course .course_content .gallery-thumbs .swiper-wrapper .swiper-slide-active {
  width: 64px !important;
  height: 64px !important;
}
.course .course_content .gallery-thumbs .swiper-wrapper .swiper-slide-active .course_time {
  width: 100%;
  height: 100%;
  background: #007AFF;
  border-color: #007AFF;
}
.course .course_content .gallery-thumbs .swiper-wrapper .swiper-slide-active .course_time p {
  color: #FFFFFF;
  font-size: 18px;
  font-weight: 600;
}
.course .course_content .gallery-thumbs .swiper-wrapper .swiper-slide-active span {
  background: url(../img/about/down.png) no-repeat center;
}
.course .course_content .gallery-top {
  width: 1200px;
  margin-top: 40px;
}
.course .course_content .gallery-top .swiper-wrapper .swiper-slide .course_view {
  display: flex;
  background: #FFFFFF;
}
.course .course_content .gallery-top .swiper-wrapper .swiper-slide .course_view .course_view_left {
  width: 600px;
  height: 460px;
  overflow: hidden;
}
.course .course_content .gallery-top .swiper-wrapper .swiper-slide .course_view .course_view_left img {
  width: 600px;
  height: 460px;
}
.course .course_content .gallery-top .swiper-wrapper .swiper-slide .course_view .course_view_right {
  padding: 30px;
  width: 540px;
}
.course .course_content .gallery-top .swiper-wrapper .swiper-slide .course_view .course_view_right h2 {
  width: 540px;
  font-size: 32px;
  color: #333;
  padding-bottom: 20px;
  border-bottom: 1px solid #DDDDDD;
}
.course .course_content .gallery-top .swiper-wrapper .swiper-slide .course_view .course_view_right ol li {
  display: flex;
  margin: 13px 0;
  font-size: 14px;
}
.course .course_content .gallery-top .swiper-wrapper .swiper-slide .course_view .course_view_right ol li span {
  flex: 1;
  color: #007AFF;
  font-weight: 500;
}
.course .course_content .gallery-top .swiper-wrapper .swiper-slide .course_view .course_view_right ol li p {
  flex: 10;
}
.course .course_content hr {
  height: 2px;
  background: #DDDDDD;
  position: absolute;
  top: 88px;
  left: 0;
  width: 100%;
}
/* 企业荣誉 */
.honor {
  background: #FFFFFF;
}
.honor .honor_title {
  height: 300px;
  text-align: center;
  background: url(../img/about/honor.png) no-repeat center;
  background-size: 100% 300px;
}
.honor .honor_title .honor_title_mask {
  background-color: rgba(0, 16, 255, 0.33);
  padding-top: 140px;
  height: calc(100% - 140px);
}
.honor .honor_title .honor_title_mask h1 {
  font-size: 32px;
  font-weight: 500;
  color: #fff;
  position: relative;
}
.honor .honor_title .honor_title_mask h1::before {
  content: 'ENTERPRISE HONOR';
  color: #ffffff;
  opacity: 0.4;
  position: absolute;
  top: -24px;
  font-size: 40px;
  font-weight: 800;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
}
.honor .honor_title .honor_title_mask a {
  margin-top: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}
.honor .honor_title .honor_title_mask a span {
  margin-right: 5px;
}
.honor .honor_content {
  padding: 50px 0 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.honor .honor_content .certificate {
  width: 400px;
  display: flex;
  align-items: center;
}
.honor .honor_content .certificate .certificate_left div {
  width: 200px;
  height: 144px;
  overflow: hidden;
}
.honor .honor_content .certificate .certificate_left div img {
  width: 100%;
  height: 144px;
  animation: narrow 1s forwards;
}
.honor .honor_content .certificate .certificate_left div img:hover {
  animation: enlarge 1s forwards;
}
.honor .honor_content .certificate .certificate_right div {
  width: 200px;
  height: 288px;
  overflow: hidden;
}
.honor .honor_content .certificate .certificate_right div img {
  width: 100%;
  height: 288px;
  animation: narrow 1s forwards;
}
.honor .honor_content .certificate .certificate_right div img:hover {
  animation: enlarge 1s forwards;
}
/* 企业文化 */
.enterprise {
  padding: 67px 0;
}
.enterprise .enterprise_box {
  width: 1200px;
  margin: 0 auto;
}
.enterprise .enterprise_box .enterprise_title {
  text-align: center;
}
.enterprise .enterprise_box .enterprise_title h1 {
  font-size: 32px;
  font-weight: 500;
  color: #333333;
  position: relative;
}
.enterprise .enterprise_box .enterprise_title h1::before {
  content: 'CORPORATE CULTURE';
  color: #333;
  opacity: 0.08;
  position: absolute;
  top: -24px;
  font-size: 40px;
  font-weight: 800;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
}
.enterprise .enterprise_box .enterprise_view {
  margin-top: 36px;
}
.enterprise .enterprise_box .enterprise_view .swiper-wrapper {
  background: #FFFFFF;
}
.enterprise .enterprise_box .enterprise_view .swiper-wrapper > div {
  width: 33.3% !important;
  height: 200px;
  background: #FFFFFF;
  overflow: hidden;
  color: #333333;
}
.enterprise .enterprise_box .enterprise_view .swiper-wrapper > div > div {
  margin-top: 30px;
  padding: 30px 20px;
  text-align: center;
  cursor: pointer;
}
.enterprise .enterprise_box .enterprise_view .swiper-wrapper > div > div h1 {
  font-size: 24px;
  font-weight: 600;
}
.enterprise .enterprise_box .enterprise_view .swiper-wrapper > div > div p {
  margin-top: 20px;
  font-size: 16px;
  font-weight: 500;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}
.enterprise .enterprise_box .enterprise_view .swiper-wrapper > div.swiper-slide:hover {
  background: url(../img/index/ÉãÍ¼Íø_500070704_wx_ÃÎ»ÃÒ¹Ä»ÏÂµÄ¾©³Ç£¨·ÇÆóÒµÉÌÓÃ£©.png) no-repeat center;
  color: #fff;
}
.enterprise .enterprise_box .enterprise_view .swiper-button-prev {
  left: 5px;
  right: auto;
  display: none;
}
.enterprise .enterprise_box .enterprise_view .swiper-button-next {
  right: 5px;
  left: auto;
  display: none;
}
/* 管理团队 */
.team > div .activity {
  width: 1200px;
  margin: 0 auto;
}
.team > div .activity .activity_title {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.team > div .activity .activity_title div:nth-of-type(1) {
  display: flex;
  align-items: center;
}
.team > div .activity .activity_title div:nth-of-type(1) p {
  font-size: 28px;
  font-weight: 600;
  color: #333333;
  margin-right: 18px;
}
.team > div .activity .activity_title div:nth-of-type(1) img {
  width: 14px;
  margin-top: 5px;
}
.team > div .activity .activity_title div:nth-of-type(2) {
  width: 787px;
  color: #333333;
  line-height: 28px;
}
.team > div .activity .activity_view {
  margin: 32px 0 40px;
}
.team > div .activity .activity_view .activity_view_top {
  display: flex;
}
.team > div .activity .activity_view .activity_view_top > div {
  width: 400px;
  height: 250px;
  position: relative;
}
.team > div .activity .activity_view .activity_view_top > div > div {
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.team > div .activity .activity_view .activity_view_top > div > div img {
  width: 100%;
  min-height: 250px;
}
.team > div .activity .activity_view .activity_view_top > div .activity_mask {
  width: 360px;
  height: 210px;
  position: absolute;
  top: 0;
  left: 0;
  padding: 20px;
  background: rgba(250, 31, 22, 0.38);
  color: #FFFFFF;
  display: none;
}
.team > div .activity .activity_view .activity_view_top > div .activity_mask div {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: flex-end;
  text-align: right;
  height: 100%;
  width: 100%;
}
.team > div .activity .activity_view .activity_view_top > div .activity_mask div h2 {
  font-size: 28px;
  font-weight: 600;
  line-height: 40px;
  text-shadow: 0px 2px 4px rgba(0, 0, 0, 0.5);
}
.team > div .activity .activity_view .activity_view_top > div .activity_mask div p {
  font-size: 14px;
  font-weight: 500;
  line-height: 28px;
  text-shadow: 0px 2px 4px rgba(0, 0, 0, 0.5);
}
.team > div .activity .activity_view .activity_view_top > div .activity_mask:hover {
  background: rgba(250, 31, 22, 0.7);
}
.team > div .activity .activity_view .activity_view_top > div:nth-of-type(2) .activity_mask {
  background: rgba(255, 173, 1, 0.38);
}
.team > div .activity .activity_view .activity_view_top > div:nth-of-type(2) .activity_mask:hover {
  background: rgba(255, 173, 1, 0.7);
}
.team > div .activity .activity_view .activity_view_top > div:nth-of-type(3) .activity_mask {
  background: rgba(218, 139, 9, 0.38);
}
.team > div .activity .activity_view .activity_view_top > div:nth-of-type(3) .activity_mask:hover {
  background: rgba(218, 139, 9, 0.7);
}
.team > div .activity .activity_view .activity_view_bottom {
  display: flex;
}
.team > div .activity .activity_view .activity_view_bottom > div {
  width: 600px;
  height: 250px;
  position: relative;
}
.team > div .activity .activity_view .activity_view_bottom > div > div {
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.team > div .activity .activity_view .activity_view_bottom > div > div img {
  width: 100%;
  min-height: 250px;
}
.team > div .activity .activity_view .activity_view_bottom > div .activity_mask {
  width: 560px;
  height: 210px;
  position: absolute;
  top: 0;
  left: 0;
  padding: 20px;
  background: rgba(13, 148, 245, 0.38);
  color: #FFFFFF;
  display: none;
}
.team > div .activity .activity_view .activity_view_bottom > div .activity_mask div {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: flex-end;
  text-align: right;
  width: 100%;
  height: 100%;
}
.team > div .activity .activity_view .activity_view_bottom > div .activity_mask div h2 {
  font-size: 28px;
  font-weight: 600;
  line-height: 40px;
  text-shadow: 0px 2px 4px rgba(0, 0, 0, 0.5);
}
.team > div .activity .activity_view .activity_view_bottom > div .activity_mask div p {
  font-size: 14px;
  font-weight: 500;
  line-height: 28px;
  width: 365px;
  text-shadow: 0px 2px 4px rgba(0, 0, 0, 0.5);
}
.team > div .activity .activity_view .activity_view_bottom > div .activity_mask:hover {
  background: rgba(13, 148, 245, 0.7);
}
.team > div .activity .activity_view .activity_view_bottom > div:nth-of-type(2) .activity_mask {
  background: rgba(129, 0, 174, 0.38);
}
.team > div .activity .activity_view .activity_view_bottom > div:nth-of-type(2) .activity_mask:hover {
  background: rgba(129, 0, 174, 0.7);
}
.team > div:nth-of-type(2) {
  background: #fff;
  padding: 60px 0 10px;
}
.team > div:nth-of-type(2) .activity .activity_view {
  display: flex;
  justify-content: space-between;
}
.team > div:nth-of-type(2) .activity .activity_view #welfare_left {
  position: relative;
  width: 800px;
  height: 448px;
}
.team > div:nth-of-type(2) .activity .activity_view #welfare_left > div {
  overflow: hidden;
  height: 100%;
}
.team > div:nth-of-type(2) .activity .activity_view #welfare_left > div img {
  width: 100%;
  min-height: 448px;
}
.team > div:nth-of-type(2) .activity .activity_view #welfare_left .welfare_mask {
  width: calc(100% - 40px);
  height: calc(100% - 40px);
  position: absolute;
  top: 0;
  left: 0;
  padding: 20px;
  color: #FFFFFF;
  display: none;
}
.team > div:nth-of-type(2) .activity .activity_view #welfare_left .welfare_mask div {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: flex-end;
  text-align: right;
  width: 100%;
  height: 100%;
}
.team > div:nth-of-type(2) .activity .activity_view #welfare_left .welfare_mask div h2 {
  font-size: 28px;
  font-weight: 600;
  line-height: 40px;
  text-shadow: 0px 2px 4px rgba(0, 0, 0, 0.5);
}
.team > div:nth-of-type(2) .activity .activity_view #welfare_left .welfare_mask div p {
  font-size: 14px;
  font-weight: 500;
  line-height: 28px;
  text-shadow: 0px 2px 4px rgba(0, 0, 0, 0.5);
}
.team > div:nth-of-type(2) .activity .activity_view #welfare_right {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
}
.team > div:nth-of-type(2) .activity .activity_view #welfare_right > div {
  width: 390px;
  height: 218px;
  overflow: hidden;
  position: relative;
}
.team > div:nth-of-type(2) .activity .activity_view #welfare_right > div div img {
  width: 100%;
  min-height: 218px;
}
.team > div:nth-of-type(2) .activity .activity_view #welfare_right > div .welfare_mask {
  width: calc(100% - 40px);
  height: calc(100% - 40px);
  position: absolute;
  top: 0;
  left: 0;
  padding: 20px;
  color: #FFFFFF;
  display: none;
}
.team > div:nth-of-type(2) .activity .activity_view #welfare_right > div .welfare_mask div {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: flex-end;
  text-align: right;
  width: 100%;
  height: 100%;
}
.team > div:nth-of-type(2) .activity .activity_view #welfare_right > div .welfare_mask div h2 {
  font-size: 28px;
  font-weight: 600;
  line-height: 40px;
  text-shadow: 0px 2px 4px rgba(0, 0, 0, 0.5);
}
.team > div:nth-of-type(2) .activity .activity_view #welfare_right > div .welfare_mask div p {
  font-size: 14px;
  font-weight: 500;
  line-height: 28px;
  text-shadow: 0px 2px 4px rgba(0, 0, 0, 0.5);
}
/* 公司业务 */
.business {
  padding: 67px 0 0;
}
.business .business_title {
  text-align: center;
}
.business .business_title h1 {
  font-size: 32px;
  font-weight: 500;
  color: #333333;
  position: relative;
}
.business .business_title h1::before {
  content: 'CORPORATE BUSINESS';
  color: #333;
  opacity: 0.08;
  position: absolute;
  top: -24px;
  font-size: 40px;
  font-weight: 800;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
}
.business .business_content {
  height: 620px;
  margin-top: 50px;
  background: url(../img/about/business.png) no-repeat;
  background-position: 46%;
}
/* 办公地点 */
.contact {
  padding: 67px 0;
  background: #fff;
}
.contact .contact_box {
  width: 1200px;
  margin: 0 auto;
}
.contact .contact_box .contact_title {
  text-align: center;
}
.contact .contact_box .contact_title h1 {
  font-size: 32px;
  font-weight: 500;
  color: #333333;
  position: relative;
}
.contact .contact_box .contact_title h1::before {
  content: 'OFFICE LOCATION';
  color: #333;
  opacity: 0.08;
  position: absolute;
  top: -24px;
  font-size: 40px;
  font-weight: 800;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
}
.contact .contact_box .contact_content {
  display: flex;
  width: 1200px;
  margin: 50px auto 0;
  text-align: left;
}
.contact .contact_box .contact_content div {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: left;
  width: 50%;
}
.contact .contact_box .contact_content div p:nth-of-type(1) {
  font-size: 18px;
  color: #333;
}
.contact .contact_box .contact_content div p {
  width: 390px;
  font-size: 14px;
  color: #7B7B7B;
  display: flex;
  margin-bottom: 15px;
  align-items: flex-start;
  /* 合并空白符序列，但是保留换行符。 */
  white-space: pre-line;
}
.contact .contact_box .contact_content div:nth-of-type(1) {
  border-right: 1px solid #eaeaea;
}
.contact .contact_box .contact_content div:nth-of-type(1) p span:nth-of-type(1) {
  font-size: 16px;
  color: #323232;
}
.contact .contact_box .contact_content div:nth-of-type(1) p span:nth-of-type(2) {
  margin-left: 10px;
}
.contact .contact_box .contact_content div:nth-of-type(2) p {
  align-items: center;
}
.contact .contact_box .contact_content div:nth-of-type(2) p span:nth-of-type(1),
.contact .contact_box .contact_content div:nth-of-type(2) p span:nth-of-type(3) {
  font-size: 16px;
  color: #323232;
}
.contact .contact_box .contact_content div:nth-of-type(2) p span:nth-of-type(3) {
  margin-left: 15px;
  margin-right: 10px;
}
.contact .contact_box .contact_content div:nth-of-type(2) p span:nth-of-type(2) {
  margin-left: 10px;
}
/* 右划查看更多 */
.more {
  text-align: center;
  font-size: 14px;
  color: #007AFF;
  margin-top: 20px;
}
/* 地图 */
.map {
  height: 470px;
}
.map div#container {
  background: rgba(0, 0, 0, 0.3);
  width: 100%;
  height: 100%;
  background-image: url("../img/index/langdt1.png");
  background-size: cover; /* 确保图片覆盖整个元素 */
  background-position: center; /* 将图片居中显示 */
  min-height: 100%; /* 确保至少为视口高度 */
}
/* 动画  放大 缩小 */
@keyframes narrow {
  0% {
    transform: scale(1.2);
  }
  100% {
    transform: scale(1);
  }
}
@keyframes enlarge {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.2);
  }
}
