header .header .right .list .item a {
  color: #555;
}

header .header .right .tab .icon-yuyan {
  color: #555;
}

header .header .right .tab .lang {
  color: #555;
}

.about1 {
  position: relative;
}

.about1 .content {
  width: 1600px;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 230px;
}

.about1 .content .porofile .title p {
  font-weight: bold;
  font-size: 48px;
  color: #1A1A1A;
}

.about1 .content .porofile .title span {
  padding-top: 10px;
  font-weight: bold;
  font-size: 32px;
  color: #1A1A1A;
}

.about1 .content .porofile .text {
  display: flex;
  justify-content: space-between;
  padding-top: 50px;
  text-align: justify;
}

.about1 .content .porofile .text p {
  text-indent: 2em;
}

.about1 .content .porofile .text .left {
  width: 759px;
  height: 377px;
  font-weight: 400;
  font-size: 16px;
  color: #333333;
  line-height: 36px;
}

.about1 .content .porofile .text .right {
  width: 759px;
  height: 377px;
  font-weight: 400;
  font-size: 16px;
  color: #333333;
  line-height: 36px;
}

.about1 .content .porofile .signature {
  text-align: end;
  padding-top: 30px;
}

.about1 .content .bottom {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: 120px;
}

.about1 .content .bottom .item {
  display: flex;
  margin-top: 90px;
}

.about1 .content .bottom .item .data {
  padding-left: 30px;
  position: relative;
}

.about1 .content .bottom .item .data p {
  font-size: 16px;
  color: #1A1A1A;
}

.about1 .content .bottom .item .data .num {
  display: flex;
}

.about1 .content .bottom .item .data .num span:nth-child(1) {
  height: 40px;
  font-weight: bold;
  font-size: 52px;
  color: #1A1A1A;
}

.about1 .content .bottom .item .data .num span:nth-child(2) {
  font-size: 16px;
  font-weight: 400;
  margin-left: 10px;
}

.about1 .background img {
  width: 100%;
}

.about2 {
  position: relative;
}

.about2 .wrap {
  width: 1400px;
  position: absolute;
  left: 50%;
  transform: translatex(-50%);
  text-align: center;
}

.about2 .wrap .title {
  padding-top: 130px;
  font-weight: bold;
  font-size: 48px;
  color: #1A1A1A;
}

.about2 .wrap .content {
  display: flex;
  justify-content: space-between;
  padding-top: 180px;
}

.about2 .wrap .content .item {
  width: 600px;
  height: 300px;
  background-color: #fff;
  border-radius: 20px;
  text-align: center;
}

.about2 .wrap .content .item img {
  padding-top: 50px;
}

.about2 .wrap .content .item p {
  padding-top: 20px;
  font-size: 32px;
  color: #333333;
}

.about2 .wrap .content .item span {
  display: block;
  padding-top: 20px;
  font-size: 18px;
  color: #333333;
}

.about3 {
  position: relative;
}

.about3 .title {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  z-index: 99;
  text-align: center;
}

.about3 .title p {
  font-weight: bold;
  font-size: 48px;
  color: #1A1A1A;
}

.about3 .title .text {
  font-weight: 500;
  font-size: 24px;
  color: #1A1A1A;
}

.about3 .bg img {
  width: 100%;
}

.about3 .wrap {
  width: 100%;
  position: absolute;
  padding: 100px 0 160px calc(50vw - 740px);
  z-index: 11;
}

.about3 .wrap .main {
  margin-top: 280px;
}

.about3 .wrap .main .swiper {
  width: 100%;
  height: 200px;
}

.about3 .wrap .main .swiper .swiper-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  z-index: 1;
  display: flex;
  transition-property: transform;
  box-sizing: content-box;
}

.about3 .wrap .main .swiper .swiper-wrapper .swiper-slide {
  width: fit-content;
}

.about3 .wrap .main .swiper .swiper-wrapper .swiper-slide .item {
  display: flex;
  height: 100%;
}

.about3 .wrap .main .swiper .swiper-wrapper .swiper-slide .item .year {
  color: #7e7e7e;
  font-size: 80px;
  line-height: 1;
  transition: all 0.6s;
  margin-right: 56px;
}

.about3 .wrap .main .swiper .swiper-wrapper .swiper-slide .item .right {
  display: flex;
  position: relative;
  height: 100%;
}

.about3 .wrap .main .swiper .swiper-wrapper .swiper-slide .item .right::before {
  content: "";
  display: block;
  top: 47px;
  right: 0;
  width: 7px;
  position: absolute;
  height: 7px;
  border-radius: 50%;
  background-color: #E6E6E6;
}

.about3 .wrap .main .swiper .swiper-wrapper .swiper-slide .item .right::after {
  content: "";
  width: 100%;
  height: 1px;
  background-color: #E6E6E6;
  display: block;
  position: absolute;
  top: 50px;
}

.about3 .wrap .main .page {
  width: 1480px;
  background-color: #fff;
  height: 80px;
  border-radius: 40px;
  padding: 0 110px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.about3 .wrap .main .page .prev {
  transform: rotate(180deg);
}

.about3 .wrap .main .page .prev span {
  color: #111;
  font-size: 18px;
  cursor: pointer;
  transition: all 0.6s;
}

.about3 .wrap .main .page .next span {
  color: #111;
  font-size: 18px;
  cursor: pointer;
  transition: all 0.6s;
}

.about3 .wrap .main .page .list {
  margin: 0 60px;
  flex: 1;
  display: flex;
  justify-content: space-between;
}

.about3 .wrap .main .page .list .item {
  cursor: pointer;
  transition: all 0.6s;
  position: relative;
}

.about3 .wrap .main .page .list .item::after {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  content: "";
  position: absolute;
  top: 24px;
  left: 50%;
  opacity: 0;
  transition: all 0.6s;
  transform: translate(-50%, 5px);
}

footer {
  margin-top: 0;
}

@media screen and (max-width: 1024px) {
  .about1 {
    display: flex;
    flex-direction: column-reverse
  }

  .about1 .content {
    width: 90%;
    position: relative;

    top: 100px;
  }

  .about1 .content .porofile .title p {
    font-size: 24px;
  }

  .about1 .content .porofile .title span {
    font-size: 18px;
  }

  .about1 .content .porofile .text {
    flex-direction: column;
    padding-top: 30px;
  }

  .about1 .content .porofile .text .left {
    display: none;
  }

  .about1 .content .porofile .text .right {
    display: none;
  }

  .about1 .content .porofile .text .sj {
    display: block !important;
    font-size: 14px;
    line-height: 26px;
    color: #333;
    width: 100%;
    height: auto;
  }

  .about1 .content .porofile .signature {
    width: 100%;
    text-align: right;
  }
  .about1 .content .porofile .signature img{
    width: 128px;
  }

  .about1 .content .bottom {
    margin-top: 30px;
  }

  .about1 .content .bottom .item img {
    width: 40px;
  }

  .about1 .content .bottom .item .data .num span:nth-child(1) {
    font-size: 24px;
  }

  .about1 .content .bottom .item .data p {
    font-size: 12px;
  }

  .about1 .content .bottom .item .data .num span:nth-child(2) {
    font-size: 12px;
  }

  .about1 .content .bottom .item {
    margin-top: 35px;
  }

  .about1 .background {
    margin-top: 0;
  }

  .about2 .background img {
    max-width: none;
  }

  .about2 .wrap {
    width: 90%;
    margin: 0 auto;
  }

  .about2 .wrap .title {
    font-size: 24px;
  }

  .about2 .wrap .content {
    flex-direction: column;
    padding-top: 50px;
  }

  .about2 .wrap .content .item {
    width: auto;
    height: 250px;
    margin-bottom: 40px;
  }

  .about2 .wrap .content .item img {
    padding-top: 40px;
    width: 40px;
  }

  .about2 .wrap .content .item p {
    font-size: 20px;
  }

  .about2 .wrap .content .item span {
    font-size: 16px;
  }

  .about3 .bg {
    display: none;
  }

  .about3 .title {
    position: relative;
    left: 20px;
    text-align: left;
    transform: none;
    margin-top: 50px;
  }
.about3 .wrap{
  position: relative;
  padding: 0;
}
  .about3 .wrap .main .page {
    display: none;
  }
  .about3 .wrap .main .swiper{
    width: 90%;
    height: auto;
  }
  .about3 .wrap .main .swiper .swiper-wrapper .swiper-slide{
    height: 120px;
  }
  .about3 .wrap .main .swiper .swiper-wrapper .swiper-slide .item{
    flex-direction: column;
  }
  .about3 .wrap .main .swiper .swiper-wrapper .swiper-slide .item .right{
    font-size: 14px;
    padding-top: 14px;
  }
  .about3 .wrap .main .swiper .swiper-wrapper .swiper-slide .item p{
    font-size: 14px;
  }
  .about3 .title p{
    font-size: 24px;
  }
  .about3 .title .text{
    font-size: 14px;
  }
  .about3 .wrap .main .swiper .swiper-wrapper .swiper-slide .item .year{
    font-size: 24px;
  }

.about3 .wrap .main{
  margin-top: 50px;
}
.about3 .wrap .main .swiper .swiper-wrapper{
  flex-direction: column;
}
}

@media screen and (max-width: 1024px) {
  .about2 {
    overflow: hidden;
    height: 100vh;
    margin-top: 150px;
  }

  .about3 {
    overflow: hidden;

  }
}