.section {
  padding: 80px 0;
  background-color: #f7f7f7;
}

.section_fff {
  background-color: #ffffff;
}

.research_institute_t {
  display: flex;
  gap: 20px;
}

.research_institute_img {
  flex: 1;
}

.research_institute_text {
  position: relative;
  top: -13px;
  flex: 1.4;
  font-size: 18px;
  color: #333333;
  line-height: 42px;
}

.research_institute_tip {
  font-size: 18px;
  color: #333333;
  line-height: 42px;
}

.core_positioning_pc {
  position: relative;
  padding-bottom: 36.7%;
}

.core_positioning_pc img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: auto;
  z-index: 1;
}

.core_positioning_pc .text_body {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  padding: 0 60px;
  z-index: 2;
  box-sizing: border-box;
  display: flex;
  align-items: center;
}

.core_positioning_pc .text_body p {
  width: 44%;
  font-size: 18px;
  color: #FFFFFF;
  line-height: 42px;
}

.organizational_text {
  margin-bottom: 40px;
  font-size: 18px;
  color: #333333;
  line-height: 42px;
}

.core_value_list {
  display: flex;
  gap: 18px;
}

.core_value_item {
  position: relative;
  flex: 1;
  height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transition: all 0.2s;
}

.core_value_list .core_value_item:nth-child(1) {
  background: url(../image/aboutUs/core_value1.png) no-repeat;
  background-size: cover;
  border-radius: 8px 0 0 8px;
}

.core_value_list .core_value_item:nth-child(2) {
  background: url(../image/aboutUs/core_value2.png) no-repeat;
  background-size: cover;
}

.core_value_list .core_value_item:nth-child(3) {
  background: url(../image/aboutUs/core_value3.png) no-repeat;
  background-size: cover;
  border-radius: 0 8px 8px 0;
}

.core_value_item .show_title {
  width: 100%;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 8px 24px 0px 24px;
  backdrop-filter: blur(6px);
  font-size: 28px;
  color: #FFFFFF;
  line-height: 88px;
  text-align: center;
  z-index: 1;
  transition: all 0.2s;

}

.core_value_item .hide_body {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  padding: 36px 48px;
  background: linear-gradient(180deg, #0053B6 0%, rgba(0, 83, 182, 0) 100%);
  backdrop-filter: blur(6px);
  box-sizing: border-box;
  transform: translateY(100%);
  z-index: 2;
  transition: all 0.45s;
}

.core_value_item .hide_body .title {
  position: relative;
  font-size: 28px;
  color: #FFFFFF;
  line-height: 40px;
  text-align: center;
}

.core_value_item .hide_body .title::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 100%;
  width: 40px;
  height: 5px;
  background: #05B74B;
  transform: translateX(-50%);
}

.core_value_item .hide_body .tip {
  margin-top: 36px;
  font-size: 18px;
  color: #FFFFFF;
  line-height: 42px;
}



.core_value_item:hover .show_title,
.core_value_item:active .show_title {
  opacity: 0;
}

.core_value_item:hover .hide_body,
.core_value_item:active .hide_body {
  transform: translateY(0);
}

.core_value_item_show .show_title {
  opacity: 0;
}

.core_value_item_show .hide_body {
  transform: translateY(0);
}

.talent_team_body {
  position: relative;
}

.talent_team_body .title {
  margin-bottom: 10px;
  font-size: 24px;
  color: #333333;
  line-height: 42px;
}

.talent_team_body p {
  margin-bottom: 32px;
  font-size: 18px;
  color: #333333;
  line-height: 42px;
}

.talent_team_pc_img {
  position: absolute;
  right: 0;
  top: 0;
  width: 50%;
  height: auto;
}

.talent_team_body .two {
  width: 70%;
}

.talent_team_body .three {
  width: 47%;
}

.talent_team_body .four {
  width: 47%;
}

.research_institute_text_phone {
  display: none;
  font-size: 0.28rem;
  color: #333333;
  line-height: 0.6rem;
}

.core_value_phone {
  display: none;
}

.talent_team_phone_img {
  display: none;
  height: 4.36rem;
  object-fit: cover;
}

@media screen and (max-width: 1200px) {
  .research_institute_t {
    flex-direction: column-reverse;
    margin-bottom: 20px;
  }

  .core_positioning_pc .text_body p {
    width: 100%;
  }

  .talent_team_body .one {
    width: 70%;
  }

  .talent_team_body .two {
    width: 47%;
  }
}

@media screen and (max-width: 950px) {
  .core_value_item .hide_body {
    padding: 32px 24px;
  }
}

@media screen and (max-width: 750px) {
  .section {
    padding: 0.8rem 0;
  }

  .research_institute_t {
    gap: 0.2rem;
    margin-bottom: 0.4rem;
  }

  .research_institute_text {
    top: 0;
    font-size: 0.28rem;
    color: #333333;
    line-height: 0.6rem;
  }

  .research_institute_tip {
    display: none;
  }

  .core_positioning_pc {
    padding: 0;
    background: #FFFFFF;
    border-radius: 0.08rem;
    overflow: hidden;
  }

  .core_positioning_pc img {
    position: relative;
    height: 2.84rem;
  }

  .core_positioning_pc .text_body {
    position: relative;
    padding: 0.32rem;
  }

  .core_positioning_pc .text_body p {
    font-size: 0.28rem;
    color: #333333;
    line-height: 0.6rem;
    word-break: break-all;
  }

  .core_value_list_body {
    padding: 0;
  }

  .core_value_list {
    padding: 0 0.08rem;
    overflow-x: auto;
    gap: 0;
  }

  .core_value_list::-webkit-scrollbar {
    display: none;
  }

  .core_value_item {
    flex: 0 0 auto;
    flex-shrink: 0;
    width: 6.04rem;
    height: 8.8rem;
    margin-left: 0.32rem;
  }

  .core_value_list .core_value_item:last-child {
    margin-right: 0.32rem;
  }

  .core_value_item .show_title {
    font-size: 0.54rem;
  }

  .core_value_item .hide_body {
    padding: 0.8rem 0.32rem;
  }

  .core_value_item .hide_body .title {
    font-size: 0.36rem;
    line-height: 0.5rem;
  }

  .core_value_item .hide_body .title::after {
    width: 0.8rem;
    height: 0.1rem;
  }

  .core_value_item .hide_body .tip {
    margin-top: 0.8rem;
    font-size: 0.28rem;
    line-height: 0.84rem;
  }

  .organizational_text {
    margin-bottom: 0.4rem;
    font-size: 0.28rem;
    line-height: 0.6rem;
  }

  .talent_team_body p {
    margin-bottom: 0.4rem;
    font-size: 0.28rem;
    line-height: 0.6rem;
  }

  .talent_team_body .title {
    margin-bottom: 0.24rem;
    font-size: 0.32rem;
    line-height: 0.44rem;
  }

  .talent_team_pc_img {
    top: auto;
    bottom: 0;
    width: 3.98rem;
  }

  .talent_team_body .one,
  .talent_team_body .two,
  .talent_team_body .three,
  .talent_team_body .four {
    width: 100%;
  }


  .research_institute_text_phone {
    display: block;
  }

  .core_value_pc {
    display: none;
  }

  .core_value_phone {
    display: flex;
  }

  .talent_team_pc_img {
    display: none;
  }

  .talent_team_phone_img {
    display: block;
  }
}