.name_title {
  font-family: OpenSans-Bold;
  font-size: 0.4rem;
  line-height: 1.375;
  color: #1D1B8F;
  text-align: center;
}
.class_txt {
  margin-top: 0.14rem;
  font-family: OpenSans-SemiBold;
  font-size: 0.18rem;
  color: #000000;
  text-align: center;
}
.about_intro {
  padding: 1.06rem 0 0.72rem;
  background: url(../img/about_bg1.png) center top no-repeat;
  background-size: 100% auto;
}
.about_intro .main {
  display: flex;
  justify-content: space-between;
}
.about_intro .about_intro_txt {
  width: calc(50% - 0.67rem);
}
.about_intro .about_intro_txt .name_title {
  text-align: left;
}
.about_intro .about_intro_txt .about_info {
  width: 100%;
  margin-top: 0.39rem;
  margin-bottom: 0.26rem;
  font-size: 0.16rem;
  line-height: 1.62;
  color: #000000;
}
.about_intro .about_intro_txt .about_info p + p {
  margin-top: 0.2rem;
}
.about_intro .about_intro_pic {
  width: calc(50% - 1.2rem);
  border-radius: 0.08rem;
  overflow: hidden;
}
.about_intro .about_intro_pic img{
    width: 100%;
}
.about_intro .about_count {
  display: flex;
  gap: 1rem;
  margin-top: 0.64rem;
}
.about_intro .count_item {
  display: grid;
  grid-template-columns: 0.7rem auto;
  column-gap: 0.18rem;
  align-items: center;
}
.about_intro .count_item img {
  width: 0.7rem;
  grid-row: span 2;
}
.about_intro .count_item strong {
  font-family: OpenSans-Bold;
  font-weight: bold;
  font-size: 0.5rem;
  line-height: 1.36;
  color: #1D1B8F;
}
.about_intro .count_item span {
  font-size: 0.16rem;
  color: #000000;
  line-height: 1.375;
}
.culture_section {
  padding: 0.72rem 0 0;
  position: relative;
}
.culture_section .culture_grid {
  max-width: 19.2rem;
  height: 9.2rem;
  margin: 0.49rem auto 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: url(../img/about_bg2.jpg) center center no-repeat;
  background-size: cover;
  border-radius: 0.3rem;
  overflow: hidden;
  color: #fff;
}
.culture_section .culture_item {
  border-left: 0.01rem solid #707070;
  transition: all 0.5s;
  position: relative;
}
.culture_section .culture_item .culture_box{
    position: absolute;
    width: 100%;
    left: 0;
    padding: 0 1.1rem 0.52rem;
    text-align: center;
    top: 73%;
    transition: all 0.5s;
}
.culture_section .culture_item .culture_icon {
  width: 0.78rem;
  height: 0.78rem;
  margin: 0 auto 0.31rem;
  border-radius: 50%;
  background: #CF301A;
  display: flex;
  align-items: center;
  justify-content: center;
}
.culture_section .culture_item .culture_icon img {
  width: 61.5%;
  height: auto;
  filter: brightness(0) invert(1);
}
.culture_section .culture_item h3 {
  font-family: OpenSans-Bold;
  font-weight: bold;
  font-size: 0.24rem;
  margin-bottom: 0.1rem;
}
.culture_section .culture_item strong {
  height: 0.47rem;
  display: block;
  font-size: 0.16rem;
  line-height: 1.5;
  margin-bottom: 0.14rem;
  transition: all 0.5s;
}
.culture_section .culture_item p {
  font-size: 0.15rem;
  line-height: 1.714;
  /*height: 0;*/
  overflow: hidden;
  transform: translateY(0.2rem);
  opacity: 0;
  transition: all 0.5s;
  padding-top: 0.28rem;
}
.culture_section .culture_item:hover {
  background: linear-gradient(180deg, rgba(6, 15, 55, 0), rgba(29, 64, 174, 0.88));
}
.culture_section .culture_item:hover .culture_box{
    top: auto;
    bottom: 0;
}
.culture_section .culture_item:hover p {
  height: auto;
  overflow: visible;
  transform: translateY(0rem);
  opacity: 1;
}
.qualification_section {
  margin-top: -0.52rem;
  padding: 1.59rem 0 0.67rem;
  background: url(../img/about_bg3.png) center center no-repeat;
  background-size: cover;
}
.qualification_section .qualification_swiper {
  margin-top: 1.61rem;
  overflow: hidden;
}
.qualification_section .swiper-slide {
  height: auto;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
}
.qualification_section .swiper-slide .qualification_img {
  position: relative;
}
.qualification_section .swiper-slide .qualification_img img {
  width: fit-content;
  height: auto;
  max-width: 100%;
  max-height: 3.45rem;
  object-fit: contain;
  border: 3mm ridge rgba(0, 0, 0, 0.86);
}
.qualification_section .swiper-slide .qualification_img::after {
  content: '';
  position: absolute;
  bottom: -0.22rem;
  left: 50%;
  transform: translateX(-50%);
  width: 2.43rem;
  height: 0.17rem;
  background: radial-gradient(30% 30% at 50% 50%, #000000 0%, rgba(0, 0, 0, 0.3) 100%);
  opacity: 0.28;
  filter: blur(5px);
  border-radius: 100%;
}
.qualification_section .swiper-slide span {
  margin-top: 0.22rem;
  font-family: OpenSans-SemiBold;
  font-size: 0.18rem;
  color: #000000;
}
.qualification_section .about_arrow {
  margin-top: 0.56rem;
  display: flex;
  justify-content: center;
  gap: 0.22rem;
}
.qualification_section .about_arrow .swiper-button-prev,
.qualification_section .about_arrow .swiper-button-next {
  position: static;
  width: 0.48rem;
  height: 0.48rem;
  margin: 0;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0.04rem 0.2rem rgba(0, 0, 0, 0.08);
}
.qualification_section .about_arrow .swiper-button-prev::after,
.qualification_section .about_arrow .swiper-button-next::after {
  font-size: 0.16rem;
  color: #1D1B8F;
  font-weight: bold;
}
.qualification_section .about_arrow .swiper-button-prev:hover,
.qualification_section .about_arrow .swiper-button-next:hover {
  background: #1D1B8F;
}
.qualification_section .about_arrow .swiper-button-prev:hover::after,
.qualification_section .about_arrow .swiper-button-next:hover::after {
  color: #fff;
}
@media screen and (max-width: 1042px) {
  .name_title {
    font-size: 36px;
  }
  .class_txt {
    font-size: 16px;
  }
  .about_intro {
    padding: 80px 0 40px;
  }
  .about_intro .main {
    flex-direction: column;
  }
  .about_intro .about_intro_txt {
    width: 100%;
  }
  .about_intro .about_intro_txt .name_title {
    font-size: 24px;
  }
  .about_intro .about_intro_txt .about_info {
    font-size: 16px;
    margin: 10px 0 20px;
  }
  .about_intro .about_count {
    margin: 0 0 30px;
  }
  .about_intro .about_intro_pic {
    width: 100%;
    height: auto;
  }
  .culture_section {
    padding: 40px 0 0;
  }
  .culture_section .culture_grid {
    border-radius: 30px;
    margin: 40px auto 0;
    display: flex;
    height: 600px;
  }
  .culture_section .culture_item {
    width: 33.33%;
  }
  .culture_section .culture_item .culture_box{
      padding: 0 10px 40px;
      top: 66%;
  }
  .culture_section .culture_item .culture_icon {
    width: 52px;
    height: 52px;
    margin: 0 auto 16px;
  }
  .culture_section .culture_item h3 {
    font-size: 22px;
  }
  .culture_section .culture_item strong {
    font-size: 14px;
  }
  .culture_section .culture_item.active strong {
    margin-bottom: 20px;
  }
  .culture_section .culture_item p {
    font-size: 12px;
    padding-top: 0px;
  }
  .qualification_section {
    margin-top: -30px;
    padding: 110px 0 80px;
  }
  .qualification_section .qualification_swiper {
    margin-top: 40px;
  }
}
@media screen and (max-width: 768px) {
  .name_title {
    font-size: 24px;
  }
  .class_txt {
    font-size: 12px;
  }
  .about_intro {
    padding: 30px 0 25px;
  }
  .about_intro .about_intro_txt .about_info {
    font-size: 14px;
  }
  .about_intro .about_count {
    gap: 0;
    justify-content: space-between;
  }
  .about_intro .count_item {
    grid-template-columns: 42px auto;
    column-gap: 8px;
  }
  .about_intro .count_item span {
    font-size: 12px;
  }
  .about_intro .count_item img{
      width: 42px;
      height: auto;
  }
  .about_intro .count_item strong{
      font-size: 28px;
  }
  .culture_section {
    padding: 25px 0 0;
    position: relative;
  }
  .culture_section .culture_grid {
    flex-wrap: wrap;
    height: auto;
  }
  .culture_section .culture_item {
    width: 100%;
    height: auto;
    padding: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  }
  .culture_section .culture_item .culture_box{
        position: initial;
        padding: 0;
  }
  .culture_section .culture_item.active {
    background: none;
  }
  .culture_section .culture_item.active strong,
  .culture_section .culture_item strong {
    height: auto;
    margin-bottom: 10px;
  }
  .culture_section .culture_item p {
    height: auto;
    opacity: 1;
    transform: none;
  }
  .qualification_section {
    padding: 80px 0 50px;
  }
  .qualification_section .swiper-slide span {
    font-size: 14px;
  }
  .qualification_section .swiper-slide .qualification_img img {
    max-height: 240px;
  }
}