@charset "UTF-8";

.section {
  padding-top: 56px;
}

.section .title {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
}

.section .title__first {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}

.section .title__title {
  margin: 0 10px;
  font-size: 32px;
  color: #444;
  font-weight: 700;
  font-family: siyuan light;
}

.section .title__title--light {
  color: #fff;
}

.section .title__line {
  width: 21px;
  height: 3px;
  background: #e9e9e9;
}

.section .title__second {
  margin-top: 5px;
  text-align: center;
  font-size: 16px;
  color: #999;
  line-height: 1.7;
}

.section__body {
  margin: 0 auto;
  padding: 40px 0 72px;
  width: 1200px;
}

.section--light {
  background: #f3f4f6;
}

.section--dark {
  background: #242a37;
}

* {
  margin: 0;
  padding: 0;
}

a {
  text-decoration: none;
}

.about .about_banner {
  background: url("https://cdn.gupaoedu.com/officialweb/v4.0.0/image/about/banner2.png") no-repeat;
  background-color: #000;
  background-position: 50% 0;
  width: 100%;
  height: 360px;
  min-width: 1200px;
}

.about .about_menu {
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  background: #fff;
  z-index: 2;
  width: 100%;
}

.about .about_menu .about_menu_box {
  height: 64px;
  line-height: 64px;
  font-size: 16px;
  color: #444;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  width: 1200px;
  margin: 0 auto;
}

.about .about_menu .about_menu_box .about_menu_item {
  margin-right: 40px;
  cursor: pointer;
}

.about .about_menu .about_menu_box .about_menu_item.active {
  color: #f18300;
}

.about .divide {
  border-bottom: 1px solid #e9e9e9;
  margin-bottom: 42px;
}

.about .about-content {
  display: none;
}

.about .about-content.active {
  display: block;
}

.about .introduce .video {
  margin: 0 auto;
  width: 1200px;
}

.about .introduce .college-video {
  width: 1200px;
  height: 675px;
  background: #000;
  border-radius: 5px;
}

.about .introduce .company {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.about .introduce .company__left {
  -webkit-box-flex: 0;
  -ms-flex: 0 0 458px;
  flex: 0 0 458px;
  height: 324px;
}

.about .introduce .company__left img {
  border-radius: 4px;
}

.about .introduce .company__right {
  margin-left: 24px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  font-size: 16px;
  color: #666;
  line-height: 1.6;
  letter-spacing: 1px;
}

.about .introduce .explain {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.about .introduce .explain__left {
  margin-right: 36px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-pack: start;
  -ms-flex-pack: start;
  justify-content: flex-start;
}

.about .introduce .explain__title1 {
  font-size: 16px;
  color: #333;
  margin-bottom: 12px;
  font-weight: 700;
}

.about .introduce .explain__text {
  font-size: 16px;
  color: #666;
  letter-spacing: 1px;
  line-height: 1.6;
}

.about .introduce .explain__text font {
  color: #f18300!important;
}

.about .introduce .explain__bottom {
  margin-top: 32px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
}

.about .introduce .explain__mission,
.about .introduce .explain__vision {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.about .introduce .explain__img {
  margin-right: 14px;
}

.about .introduce .explain__title {
  font-size: 16px;
  color: #333;
  letter-spacing: 1px;
  font-family: siyuan light;
  font-weight: 700;
}

.about .introduce .explain__content {
  font-size: 14px;
  color: #666;
  letter-spacing: 1px;
}

.about .introduce .explain__right {
  -webkit-box-flex: 0;
  -ms-flex: 0 0 420px;
  flex: 0 0 420px;
  height: 182px;
}

.about .introduce .explain__right img {
  border-radius: 4px;
}

.about .introduce .explain-logo {
  margin-top: 69px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.about .introduce .explain-logo__left {
  margin-right: 36px;
  -webkit-box-flex: 0;
  -ms-flex: 0 0 420px;
  flex: 0 0 420px;
  height: 182px;
}

.about .introduce .explain-logo__left img {
  width: 100%;
  border-radius: 4px;
}

.about .introduce .explain-logo__text {
  font-size: 16px;
  color: #666;
  letter-spacing: 1px;
  line-height: 1.6;
}

.about .introduce .explain-logo__text font {
  color: #f18300!important;
}

.about .introduce .explain-logo__right {
  -webkit-box-flex: 1;
  -ms-flex: 1;
  flex: 1;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-pack: start;
  -ms-flex-pack: start;
  justify-content: flex-start;
}

.about .introduce .top-team {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.about .introduce .top-team__item {
  -webkit-box-flex: 0;
  -ms-flex: 0 0 350px;
  flex: 0 0 350px;
  height: 550px;
}

.about .introduce .top-team__item:last-child {
  margin-right: 0;
}

.about .introduce .top-team .boss {
  padding: 30px 25px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: start;
  -ms-flex-pack: start;
  justify-content: flex-start;
  -webkit-transition: all .2s;
  -o-transition: all .2s;
  transition: all .2s;
}

.about .introduce .top-team .boss:hover {
  margin-top: -25px;
  background: rgba(255,255,255,.4);
  -webkit-box-shadow: 0 3px 24px rgba(0,0,0,.15);
  box-shadow: 0 3px 24px rgba(0,0,0,.15);
  border-radius: 8px;
}

.about .introduce .top-team .boss:hover img {
  width: 238px;
}

.about .introduce .top-team .boss:hover .boss__introduce {
  overflow: initial;
  text-overflow: initial;
  line-height: 1.6;
  /*! autoprefixer: off */
  display: initial;
  -webkit-line-clamp: initial;
  -webkit-box-orient: initial;
}

.about .introduce .top-team .boss__img {
  width: 350px;
  -webkit-transition: all .5s;
  -o-transition: all .5s;
  transition: all .5s;
}

.about .introduce .top-team .boss__name {
  margin-top: 33px;
  font-size: 20px;
  color: #333;
  font-family: siyuan light;
  font-weight: 700;
}

.about .introduce .top-team .boss__position {
  margin-top: 11px;
  width: 203px;
  line-height: 26px;
  text-align: center;
  border: 1px solid #f18300;
  border-radius: 13px;
  color: #f18300;
  font-size: 14px;
}

.about .introduce .top-team .boss__introduce {
  margin-top: 25px;
  font-size: 14px;
  color: #666;
  overflow: hidden;
  text-overflow: ellipsis;
  /*! autoprefixer: off */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.about .introduce .personnel {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.about .introduce .personnel .product {
  margin-right: 24px;
  -webkit-box-flex: 1;
  -ms-flex: 1;
  flex: 1;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  text-decoration: none;
}

.about .introduce .personnel .product:last-child {
  margin-right: 0;
}

.about .introduce .personnel .product__img {
  width: 100%;
  display: block;
  border-radius: 4px;
}

.about .introduce .personnel .product__title {
  margin-top: 25px;
  font-size: 20px;
  color: #333;
  font-family: siyuan light;
  font-weight: 700;
}

.about .introduce .personnel .product__summary {
  margin-top: 16px;
  font-size: 14px;
  line-height: 1.6;
  color: #666;
  text-align: center;
}

.about .introduce .college h2 {
  font-size: 18px;
  font-weight: 700;
  color: #444;
}

.about .introduce .college ul.activity-photo-wall>li,
.about .introduce .college ul.exchange-photo-wall>li,
.about .introduce .college ul.team-photo-wall>li,
.about .introduce .college ul.work-photo-wall>li.double-column>div,
.about .introduce .college ul.work-photo-wall>li:not(.double-column) {
  position: relative;
}

.about .introduce .college ul.activity-photo-wall>li:hover,
.about .introduce .college ul.exchange-photo-wall>li:hover,
.about .introduce .college ul.team-photo-wall>li:hover,
.about .introduce .college ul.work-photo-wall>li.double-column>div:hover,
.about .introduce .college ul.work-photo-wall>li:not(.double-column):hover {
  cursor: pointer;
}

.about .introduce .college ul.activity-photo-wall>li:hover img,
.about .introduce .college ul.exchange-photo-wall>li:hover img,
.about .introduce .college ul.team-photo-wall>li:hover img,
.about .introduce .college ul.work-photo-wall>li.double-column>div:hover img,
.about .introduce .college ul.work-photo-wall>li:not(.double-column):hover img {
  -webkit-transform: scale(1.15);
  -ms-transform: scale(1.15);
  transform: scale(1.15);
}

.about .introduce .college ul.activity-photo-wall>li:hover .college__summary,
.about .introduce .college ul.exchange-photo-wall>li:hover .college__summary,
.about .introduce .college ul.team-photo-wall>li:hover .college__summary,
.about .introduce .college ul.work-photo-wall>li.double-column>div:hover .college__summary,
.about .introduce .college ul.work-photo-wall>li:not(.double-column):hover .college__summary {
  bottom: 0;
}

.about .introduce .college ul.activity-photo-wall>li img,
.about .introduce .college ul.exchange-photo-wall>li img,
.about .introduce .college ul.team-photo-wall>li img,
.about .introduce .college ul.work-photo-wall>li.double-column>div img,
.about .introduce .college ul.work-photo-wall>li:not(.double-column) img {
  -webkit-transition: all .3s;
  -o-transition: all .3s;
  transition: all .3s;
}

.about .introduce .college ul.activity-photo-wall>li .college__summary,
.about .introduce .college ul.exchange-photo-wall>li .college__summary,
.about .introduce .college ul.team-photo-wall>li .college__summary,
.about .introduce .college ul.work-photo-wall>li.double-column>div .college__summary,
.about .introduce .college ul.work-photo-wall>li:not(.double-column) .college__summary {
  position: absolute;
  left: 0;
  bottom: -60px;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  width: 100%;
  font-size: 16px;
  line-height: 18px;
  padding: 8px;
  z-index: 1;
  background: rgba(0,0,0,.45);
  color: #fff;
  -webkit-transition: all .3s;
  -o-transition: all .3s;
  transition: all .3s;
}

.about .introduce .college ul.work-photo-wall {
  margin: 15px 0 0;
}

.about .introduce .college ul.work-photo-wall {
  margin-top: 15px;
}

.about .introduce .college ul.work-photo-wall>li {
  position: relative;
  display: inline-block;
  margin-right: 10px;
  cursor: pointer;
  overflow: hidden;
  border-radius: 4px;
}

.about .introduce .college ul.work-photo-wall>li:not(.double-column)>img {
  display: block;
  width: 360px;
  height: 287px;
}

.about .introduce .college ul.work-photo-wall>li.double-column>div {
  position: relative;
  overflow: hidden;
  border-radius: 4px;
}

.about .introduce .college ul.work-photo-wall>li.double-column>div>img {
  display: block;
  width: 210px;
  height: 137px;
}

.about .introduce .college ul.work-photo-wall>li.double-column>div:first-child {
  margin-bottom: 12px;
}

.about .introduce .college ul.activity-photo-wall,
.about .introduce .college ul.exchange-photo-wall,
.about .introduce .college ul.team-photo-wall {
  margin-top: 15px;
}

.about .introduce .college ul.activity-photo-wall>li,
.about .introduce .college ul.exchange-photo-wall>li,
.about .introduce .college ul.team-photo-wall>li {
  display: inline-block;
  margin-right: 14px;
  border-radius: 4px;
  overflow: hidden;
}

.about .introduce .college ul.activity-photo-wall>li img,
.about .introduce .college ul.exchange-photo-wall>li img,
.about .introduce .college ul.team-photo-wall>li img {
  display: block;
  width: 281px;
  height: 214px;
  -o-object-fit: cover;
  object-fit: cover;
}

.about .news {
  width: 1200px;
  margin: 0 auto;
}

.about .news .new_item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  border-bottom: 1px solid #e9e9e9;
  margin-top: 40px;
  padding-bottom: 40px;
}

.about .news .new_item .new_cont {
  width: 832px;
}

.about .news .new_item .new_image img {
  width: 282px;
  height: 164px;
}

.about .news .new_hot_item {
  border-bottom: 1px solid #e9e9e9;
  margin-top: 40px;
  padding-bottom: 40px;
}

.about .news .new_hot_item .new_image {
  margin-top: 20px;
}

.about .news .new_hot_item .new_image img {
  width: 1200px;
  height: 164px;
}

.about .news .new_title {
  font-size: 24px;
  line-height: 24px;
  margin-bottom: 8px;
  color: #333;
  font-family: siyuan light;
  font-weight: 700;
}

.about .news .new_title:hover {
  color: #f18300;
}

.about .news .new_num {
  font-size: 14px;
  color: #999;
}

.about .news .new_text {
  color: #666;
  margin-top: 16px;
  font-size: 16px;
  line-height: 32px;
  overflow: hidden;
  -o-text-overflow: ellipsis;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.about .news .load_more {
  width: 260px;
  height: 48px;
  line-height: 48px;
  border: 1px solid #f18300;
  opacity: 1;
  color: #f18300;
  border-radius: 100px;
  text-align: center;
  font-size: 16px;
  margin: 65px auto;
  cursor: pointer;
}

.about .join {
  width: 1147px;
  margin: 0 auto;
}

.about .join .join_details {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  margin-bottom: 154px;
}

.about .join .join_details .detail-image img {
  width: 496px;
  border-radius: 4px;
}

.about .join .join_details .word {
  width: 589px;
}

.about .join .join_details .word .note_div {
  font-size: 16px;
  color: #444;
  margin-top: 30px;
}

.about .join .join_details .word .note_div span {
  color: #f18300;
}

.about .join .join_details .main-title {
  font-size: 24px;
  line-height: 34px;
  font-weight: 400;
  color: #333;
  font-family: siyuan light;
  font-weight: 700;
}

.about .join .join_details .secondary-title {
  font-size: 18px;
  font-weight: 400;
  line-height: 30px;
  color: #333;
  margin-top: 20px;
  font-family: siyuan light;
  font-weight: 700;
}

.about .join .join_details .content-font {
  font-size: 14px;
  font-weight: 400;
  line-height: 26px;
  color: #444;
}

.about .join .join_details .join_btn {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  font-size: 16px;
  line-height: 40px;
  margin-top: 35px;
}

.about .join .join_details .join_btn .join_apply {
  display: inline-block;
  width: 120px;
  height: 40px;
  background: -webkit-gradient(linear,left top,right top,from(#fdd000),to(#f08300));
  background: -webkit-linear-gradient(left,#fdd000 0,#f08300 100%);
  background: -o-linear-gradient(left,#fdd000 0,#f08300 100%);
  background: linear-gradient(90deg,#fdd000 0,#f08300 100%);
  opacity: 1;
  border-radius: 24px;
  color: #fff;
  text-align: center;
  margin-right: 32px;
}

.about .join .join_details .join_btn .job-describe {
  display: inline-block;
  width: 120px;
  height: 40px;
  border: 1px solid #f18300;
  opacity: 1;
  border-radius: 24px;
  color: #f18300;
  text-align: center;
}

.about .contact_us {
  width: 1366px;
  margin: 0 auto;
}

.about .contact_us .section .text {
  font-size: 16px;
  margin-top: 5px;
  margin-bottom: 36px;
  color: #999;
  font-weight: 400;
  text-align: center;
}

.about .contact_us .info_wrapper {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  font-size: 16px;
  margin-bottom: 89px;
}

.about .contact_us .info_wrapper .info_item {
  margin: 0 11px;
  width: 589px;
  height: 56px;
  line-height: 56px;
  background: #f9f9f9;
  border-radius: 4px;
  color: #444;
  padding-left: 24px;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

.about .contact_us .info_wrapper .info_item span {
  color: #f18300;
}

.about .contact_us .info_wrapper .info_item .qq_link {
  display: inline-block;
  width: 71px;
  height: 22px;
  line-height: 22px;
  text-align: center;
  background: #009bdb;
  border-radius: 3px;
  color: #fff;
  font-size: 12px;
  margin-left: 16px;
  cursor: pointer;
}

.about .contact_us .about_contact_way {
  width: 1200px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  margin: 57px auto 32px auto;
  color: #444;
}

.about .contact_us .about_contact_way .contact_way_info {
  line-height: 32px;
  font-size: 16px;
}

.about .contact_us .about_contact_way .contact_way_images {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  font-size: 14px;
  text-align: center;
}

.about .contact_us .about_contact_way .contact_way_images .one-image-item {
  margin-right: 72px;
}

.about .contact_us .about_contact_way .contact_way_images img {
  width: 128px;
}