.container {
  width: 1440px;
  padding: 0;
}

.contact_detail_title {
  color: #333333;
}

.contact_detail_title span {
  font-size: 20px;
  line-height: 28px;
}

.contact_detail_title .name {
  margin-top: 14px;
  font-size: 48px;
  font-family: PingFang SC-Medium, PingFang SC;
  font-weight: bold;
  line-height: 56px;
  margin-bottom: 50px;
}

.contact_detail_title .picture {
  width: 100%;
}

.contact_detail_title .picture img {
  width: 100%;
  object-fit: contain;
}

.concept_container {
  width: 100%;
  display: flex;
  flex-direction: column;
  margin-bottom: 100px;
}

.concept_container .concept_item {
  width: 100%;
  height: 626px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-direction: row-reverse;
}

.concept_container .concept_item .concept_item_img {
  width: 720px;
  height: 100%;
}

.concept_container .concept_item .concept_item_img img {
  width: 100%;
  height: 100%;
}

.concept_container .concept_item .concept_item_content {
  width: 720px;
  height: 100%;
  padding: 50px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.concept_container .concept_item .concept_item_content .concept_item_title {
  font-size: 32px;
  font-family: PingFang SC-Medium, PingFang SC;
  font-weight: bold;
  color: #333333;
  line-height: 40px;
  margin-bottom: 24px;
}

.concept_container .concept_item .concept_item_content .concept_item_desc {
  font-size: 16px;
  font-family: PingFang SC-Semibold, PingFang SC;
  font-weight: 600;
  color: #333333;
  line-height: 24px;
}

.concept_container .concept_item:nth-child(2n) {
  flex-direction: row;
}

.concept_container .concept_item:nth-child(2n) .concept_item_content {
  align-items: flex-end;
}

.jobs_head {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 50px;
}

.jobs_head .jobs_head_left {
  width: 944px;
  height: 280px;
  background-color: #002870;
  padding: 20px 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: cover;
  background-repeat: no-repeat;
  font-size: 16px;
  font-family: PingFang SC-Regular, PingFang SC;
  font-weight: 400;
  color: #FFFFFF;
  line-height: 24px;
}

.jobs_head .jobs_head_right {
  width: 476px;
  height: 280px;
  border: 2px solid #EEEEEE;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.jobs_head .jobs_head_right img {
  width: 120px;
  height: 124px;
  object-fit: contain;
  margin-bottom: 10px;
}

.jobs_head .jobs_head_right .jobs_head_right_content {
  font-size: 24px;
  font-family: PingFang SC-Regular, PingFang SC;
  font-weight: bold;
  color: #333333;
  line-height: 32px;
  text-align: center;
}

.jobs_body {
  width: 100%;
  background-repeat: no-repeat;
  padding-top: 60px;
  margin-bottom: 60px;
}

.jobs_body .job_list_item .job_list_item_title {
  width: 100%;
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}

.jobs_body .job_list_item .job_list_item_title span {
  font-size: 24px;
  font-family: PingFang SC-Medium, PingFang SC;
  font-weight: bold;
  color: #333333;
  line-height: 32px;
  transition: color 0.3s;
}

.jobs_body .job_list_item .job_list_item_title img {
  width: 44px;
  height: 44px;
  object-fit: contain;
}

.jobs_body .job_list_item .job_list_item_title .down {
  display: none;
}

.jobs_body .job_list_item .job_list_item_title:hover span {
  color: #002870;
}

.jobs_body .job_list_item .job_list_item_content {
  display: none;
  padding: 50px 60px;
  background: #F5F5F5;
}

.jobs_body .active .job_list_item_title span {
  color: #002870;
}

.jobs_body .active .job_list_item_title .down {
  display: block;
}

.jobs_body .active .job_list_item_title .up {
  display: none;
}

.jobs_body .active .job_list_item_content {
  display: block;
}