.ab-1 {
  width: 100%;
  position: relative;
}
.ab-1 .bg-img {
  width: 100%;
  height: auto;
}
.ab-1 .ab-1-content {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.ab-1 .ab-1-content .ab-1-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.ab-1 .ab-1-content .ab-1-flex .ab-1-item img {
  width: 360px;
  height: auto;
}
.ab-1 .ab-1-content .ab-title {
  max-width: 750px;
  color: #fff;
  text-align: left;
  font-family: "Alibaba PuHuiTi 3.0";
  font-size: 64px;
  font-style: normal;
  font-weight: 700;
  line-height: 85px;
  /* 132.813% */
}
.ab-1 .ab-1-content .til {
  max-width: 700px;
  margin-top: 30px;
  color: #fff;
  text-align: left;
  font-family: "Alibaba PuHuiTi 3.0";
  font-size: 16px;
  font-style: normal;
  font-weight: 300;
  line-height: 28px;
  /* 175% */
}
.ab-1 .ab-1-content .bt {
  margin-top: 48px;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 12px;
  background: linear-gradient(90deg, rgba(138, 92, 255, 0.7) 7.1%, rgba(32, 114, 237, 0.7) 55.75%, rgba(1, 255, 255, 0.7) 121.16%);
  backdrop-filter: blur(4px);
  color: #fff;
  text-align: center;
  font-family: "Alibaba PuHuiTi 3.0";
  font-size: 20px;
  font-style: normal;
  font-weight: 700;
  line-height: 36px;
  /* 180% */
  cursor: pointer;
  width: fit-content;
  padding: 0 160px;
  height: 69px;
}
.title {
  font-family: "Alibaba PuHuiTi 3.0";
  font-size: 52px;
  text-align: center;
  font-style: normal;
  font-weight: 700;
  line-height: 68px;
  /* 130.769% */
  background: linear-gradient(90deg, #8a5cff 9.3%, #2072ed 40.96%, #01ffff 89.67%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.til {
  color: #a1b6e1;
  text-align: center;
  font-family: "Alibaba PuHuiTi 3.0";
  font-size: 16px;
  font-style: normal;
  font-weight: 300;
  line-height: 28px;
  /* 175% */
}
.ab-2 {
  padding-top: 143px;
  position: relative;
}
.ab-2::before {
  display: block;
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url("../images/about/a2-bf.png") no-repeat;
  background-size: 100% auto;
}
.ab-2 .bg-img {
  width: 100%;
  height: auto;
  display: block;
}
.ab-2 .ab-2-content {
  position: absolute;
  top: 143px;
  left: 0;
  right: 0;
  width: 100%;
  height: 100%;
}
.ab-2 .ab-2-content .title {
  margin-bottom: 24px;
}
.ab-2 .ab-2-content .til {
  margin: 0 auto;
  max-width: 1244px;
}
.ab-3 {
  padding-top: 30px;
  padding-bottom: 100px;
  position: relative;
  background: url("../images/about/a3-bg.png") no-repeat;
  background-size: 100% 100%;
}
.ab-3::before {
  display: block;
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url("../images/about/a3-bf.png") bottom no-repeat;
  background-size: 100% auto;
}
.ab-3 .title {
  margin-bottom: 30px;
}
.ab-3 .til {
  margin-bottom: 100px;
}
.ab-3 .list-out {
  width: 1400px;
  margin: 0 auto;
  position: relative;
}
.ab-3 .list-out::before {
  display: block;
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url("../images/about/a3-border.png") 0 110px no-repeat;
  background-size: 100% auto;
}
.ab-3 .list-out .list {
  display: flex;
  justify-content: space-between;
}
.ab-3 .list-out .list:last-child {
  margin-top: 160px;
}
.ab-3 .list-out .list .item {
  width: 33.3%;
}
.ab-3 .list-out .list .item .it-title {
  width: fit-content;
  color: #bdccf7;
  font-family: Archivo;
  font-size: 32px;
  font-style: normal;
  font-weight: 400;
  line-height: 28px;
  /* 87.5% */
  margin-bottom: 10px;
}
.ab-3 .list-out .list .item span {
  display: block;
  width: 1px;
  height: 118px;
  position: relative;
  background: #606d92;
  margin-left: 37px;
}
.ab-3 .list-out .list .item span::before {
  position: absolute;
  top: 0;
  left: -4px;
  display: block;
  content: "";
  width: 9px;
  height: 9px;
  background: #bdccf7;
  border-radius: 9px;
}
.ab-3 .list-out .list .item .info {
  position: relative;
  display: flex;
}
.ab-3 .list-out .list .item .info img {
  display: block;
  margin: 0 auto 0 6px;
  width: 64px;
  height: 64px;
}
.ab-3 .list-out .list .item .info .info-pe {
  margin-left: 18px;
  padding-right: 80px;
}
.ab-3 .list-out .list .item .info .info-pe .ip-title {
  color: #a1b6e1;
  font-family: "Alibaba PuHuiTi 3.0";
  font-size: 20px;
  font-style: normal;
  font-weight: 400;
  line-height: 28px;
  /* 140% */
  margin-bottom: 16px;
}
.ab-3 .list-out .list .item .info .info-pe .ip-til {
  color: #697da6;
  font-family: "Alibaba PuHuiTi 3.0";
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 24px;
  /* 150% */
}
.ab-4 .title {
  text-align: center;
  margin-bottom: 60px;
}
.ab-4 .til {
  margin-bottom: 105px;
}
.ab-4 .swiper-out {
  position: relative;
}
.ab-4 .swiper-out .busi-5-ex {
  margin: 40px auto 0;
  display: flex;
  justify-content: center;
  gap: 20px;
  z-index: 10;
}
.ab-4 .swiper-out .busi-5-ex .ex-item {
  transition: all 0.5s;
  width: 20px;
  height: 10px;
  border-radius: 5px;
  background: rgba(22, 66, 244, 0.4);
  cursor: pointer;
}
.ab-4 .swiper-out .busi-5-ex .ex-item.on {
  width: 48px;
  background: #1642f4;
}
.ab-4 .swiper-out #swiper1 .swiper-slide .list,
.ab-4 .swiper-out #swiper2 .swiper-slide .list {
  display: flex;
  gap: 30px;
}
.ab-4 .swiper-out #swiper1 .swiper-slide .list .item,
.ab-4 .swiper-out #swiper2 .swiper-slide .list .item {
  flex: 1;
  height: 305px;
  padding: 30px;
  border-radius: 24px;
  background: #191c38;
}
.ab-4 .swiper-out #swiper1 .swiper-slide .list .item .time,
.ab-4 .swiper-out #swiper2 .swiper-slide .list .item .time {
  color: #fff;
  font-family: Archivo;
  font-size: 26px;
  font-style: normal;
  font-weight: 700;
  line-height: 38px;
  /* 133.333% */
  margin-bottom: 15px;
}
.ab-4 .swiper-out #swiper1 .swiper-slide .list .item .it-title,
.ab-4 .swiper-out #swiper2 .swiper-slide .list .item .it-title {
  color: #a1b6e1;
  font-family: "Alibaba PuHuiTi 3.0";
  font-size: 18px;
  font-style: normal;
  font-weight: 400;
  line-height: 28px;
}
.ab-4 .swiper-out #swiper1 .swiper-slide .list .item:hover,
.ab-4 .swiper-out #swiper2 .swiper-slide .list .item:hover {
  background: linear-gradient(304deg, #08b9d8 -7.9%, #093dcf 84.09%);
}
.ab-4 .swiper-out #swiper1 .swiper-slide .list .item:hover .it-title,
.ab-4 .swiper-out #swiper2 .swiper-slide .list .item:hover .it-title {
  color: #fff;
}
.ab-5 .title {
  text-align: center;
  margin-bottom: 60px;
}
.ab-5 .til {
  margin-bottom: 105px;
}
.ab-5 .list {
  display: flex;
  gap: 55px;
}
.ab-5 .list .item {
  flex: 1;
  padding: 15px 17px;
  min-height: 542px;
  border-radius: 24px;
  border: 2px solid #333754;
  background: #191c38;
}
.ab-5 .list .item img {
  width: 100%;
  height: auto;
  display: block;
  margin: 0 auto 36px;
}
.ab-5 .list .item .name {
  color: #fff;
  text-align: center;
  font-family: "Alibaba PuHuiTi 3.0";
  font-size: 22px;
  font-style: normal;
  font-weight: 700;
  line-height: 36px;
  /* 163.636% */
  margin-bottom: 24px;
}
.ab-5 .list .item .info {
  color: #a1b6e1;
  text-align: center;
  font-family: "Alibaba PuHuiTi 3.0";
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 28px;
  /* 175% */
}
.ab-6 {
  background: #191C38;
}
.ab-6 .title {
  text-align: center;
  margin-bottom: 90px;
}
.ab-6 .list {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 55px;
}
.ab-6 .list .item {
  background: url("../images/about/ab5-bg.png") no-repeat;
  background-size: 100% 100%;
  width: 539px;
  min-height: 485px;
  padding: 122px 78px 50px;
}
.ab-6 .list .item img {
  width: 120px;
  height: 120px;
  margin: 0 auto 84px;
  display: block;
}
.ab-6 .list .item .it-title {
  color: #fff;
  text-align: center;
  font-family: "Alibaba PuHuiTi 3.0";
  font-size: 36px;
  font-style: normal;
  font-weight: 500;
  line-height: 24px;
  /* 66.667% */
  margin-bottom: 30px;
}
.ab-6 .list .item .it-til {
  color: #a1b6e1;
  text-align: center;
  font-family: "Alibaba PuHuiTi 3.0";
  font-size: 20px;
  font-style: normal;
  font-weight: 400;
  line-height: 28px;
  /* 140% */
}
@media (max-width: 750px) {
  .title {
    font-size: 30px;
    line-height: 32px;
  }
  .ab-1 {
    padding-top: 30px;
    padding-bottom: 0;
  }
  .ab-1 .bg-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .ab-1::before {
    z-index: 1;
  }
  .ab-1 .ab-1-content {
    position: inherit;
    padding-top: 30px;
  }
  .ab-1 .ab-1-content .ab-1-flex {
    display: block;
  }
  .ab-1 .ab-1-content .ab-1-flex .ab-1-item img {
    margin-top: 30px;
    width: 100%;
    height: auto;
  }
  .ab-1 .ab-1-content .ab-title,
  .ab-1 .ab-1-content .title {
    font-size: 30px;
    line-height: 34px;
  }
  .ab-1 .ab-1-content .til {
    margin-top: 20px;
  }
  .ab-1 .ab-1-content .bt {
    width: fit-content;
    padding: 0 30px;
    margin-top: 30px;
    font-size: 18px;
    line-height: 22px;
    height: 50px;
    border-radius: 10px;
  }
  .ab-2 {
    padding: 50px 20px;
  }
  .ab-2 .bg-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .ab-2 .ab-2-content {
    top: 0;
    position: inherit;
  }
  .ab-3 {
    padding: 0;
  }
  .ab-3 .til {
    margin-bottom: 30px;
  }
  .ab-3 .list-out {
    width: 100%;
  }
  .ab-3 .list-out::before {
    display: none;
  }
  .ab-3 .list-out .list {
    padding: 0;
    flex-wrap: wrap;
  }
  .ab-3 .list-out .list:last-child {
    margin-top: 0;
  }
  .ab-3 .list-out .list .item {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 7px;
    flex-wrap: wrap;
  }
  .ab-3 .list-out .list .item .it-title {
    margin: 0;
  }
  .ab-3 .list-out .list .item span {
    flex: 1;
    width: auto;
    height: 1px;
    margin: 0;
  }
  .ab-3 .list-out .list .item span::before {
    display: none;
    top: 50%;
    transform: translate(-50%, -50%);
  }
  .ab-3 .list-out .list .item .info {
    display: flex;
    width: 100%;
    padding: 13px 0 40px;
  }
  .ab-3 .list-out .list .item .info img {
    width: 50px;
    height: 50px;
  }
  .ab-3 .list-out .list .item .info .info-pe {
    position: inherit;
    left: inherit!important;
    top: inherit;
    width: fit-content;
    margin-left: 20px;
  }
  .ab-3 .list-out .list .item .info .info-pe .ip-title {
    line-height: 50px;
    margin-bottom: 10px;
  }
  .ab-4 .title,
  .ab-4 .til {
    margin-bottom: 30px;
  }
  .ab-4 .swiper-out #swiper1 .swiper-slide .list {
    flex-wrap: wrap;
    gap: 20px;
  }
  .ab-4 .swiper-out #swiper1 .swiper-slide .list .item {
    width: 100%;
    flex: none;
    height: auto;
    padding: 20px;
    border-radius: 10px;
  }
  .ab-4 .swiper-out #swiper1 .swiper-slide .list .item .time {
    font-size: 28px;
    line-height: 32px;
    margin-bottom: 20px;
  }
  .ab-4 .swiper-out #swiper1 .swiper-slide .list .item .it-title {
    line-height: 24px;
  }
  .ab-5 .title,
  .ab-5 .til {
    margin-bottom: 30px;
  }
  .ab-5 .list {
    gap: 20px;
    flex-wrap: wrap;
  }
  .ab-5 .list .item {
    flex: none;
    width: 100%;
    min-height: 0;
    padding: 10px 10px 30px;
    border-radius: 20px;
  }
  .ab-6 .title,
  .ab-6 .til {
    margin-bottom: 30px;
  }
  .ab-6 .list {
    gap: 20px;
    flex-wrap: wrap;
  }
  .ab-6 .list .item {
    flex: none;
    width: 100%;
    min-height: 0;
    padding: 70px 30px 30px;
    border-radius: 20px;
  }
  .ab-6 .list .item img {
    margin-bottom: 30px;
  }
  .ab-6 .list .item .it-title {
    font-size: 28px;
    margin-bottom: 20px;
  }
  .ab-6 .list .item .it-til {
    font-size: 18px;
    line-height: 22px;
  }
}