.section1 .wrap {
  width: 1600px;
  margin: 0 auto;
  padding-top: 200px;
  padding-bottom: 130px;
}

.section1 .wrap .top {
  display: flex;
  justify-content: space-between;
  margin-bottom: 80px;
  margin-bottom: 120px;
}

.section1 .wrap .top .title {
  color: #000;
  font-size: 40px;
  font-weight: 700;
}

.section1 .wrap .top .title h3 {
  line-height: 1;
}

.section1 .wrap .top .text {
  width: 50%;
  font-size: 18px;
  line-height: 36px;
}

.section1 .wrap .bottom {
  position: relative;
}

.section1 .wrap .bottom .bg {
  position: relative;
  z-index: -1;
}

.section1 .wrap .bottom .main {
  width: 1400px;
  height: 380px;
  top: 450px;
  background-color: #fff;
  border-radius: 20px;
  margin: -150px auto 0;
  box-shadow: 0px 5px 20px 0px rgba(32, 40, 50, 0.05);
  padding: 90px 80px 60px;
}

.section1 .wrap .bottom .main .swiper-slide-active .item .left h4,
.section1 .wrap .bottom .main .swiper-slide-active .item .left p {
  opacity: 1;
  transform: translateY(0);
}

.section1 .wrap .bottom .main .swiper-slide-active .item .left h4 {
  transition-delay: 0.3s;
}

.section1 .wrap .bottom .main .swiper-slide-active .item .left p {
  transition-delay: 0.6s;
}

.section1 .wrap .bottom .main .swiper-slide-active .item .right p {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.9s;
}

.section1 .wrap .bottom .main .item {
  display: flex;
}

.section1 .wrap .bottom .main .item .left {
  padding-right: 100px;
  border-right: 1px solid #2C6DB6;
  width: fit-content;
  margin-right: 100px;
}

.section1 .wrap .bottom .main .item .left h4 {
  font-size: 36px;
  color: #000;
  margin-bottom: 30px;
  transform: translateY(20px);
  opacity: 0;
  transition: all 1s;
}

.section1 .wrap .bottom .main .item .left p {
  color: #000;
  font-size: 24px;
  transform: translateY(20px);
  opacity: 0;
  transition: all 1s;
}

.section1 .wrap .bottom .main .item .right {
  flex: 1;
}

.section1 .wrap .bottom .main .item .right p {
  font-size: 16px;
  line-height: 32px;
  transform: translateY(20px);
  opacity: 0;
  transition: all 1s;
}

.section1 .wrap .bottom .main .swiper {
  margin-bottom: 60px;
}

.section1 .wrap .bottom .main .pt {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.section1 .wrap .bottom .main .pt .swiper-pagination {
  position: static;
}

.section1 .wrap .bottom .main .pt .swiper-pagination-bullet {
  transition: all 0.5s;
  margin: 0 9px;
  background-color: #E0E0E0;
  opacity: 1;
}

.section1 .wrap .bottom .main .pt .swiper-pagination-bullet-active {
  background-color: #2C6DB6;
}

.section1 .wrap .bottom .main .pt .tab {
  display: flex;
}

.section1 .wrap .bottom .main .pt .tab .next,
.section1 .wrap .bottom .main .pt .tab .prev {
  display: flex;
  align-items: center;
  width: 48px;
  height: 48px;
  background-color: #F5F5F5;
  border-radius: 50%;
  justify-content: center;
  transition: all 0.5s;
  cursor: pointer;
}

.section1 .wrap .bottom .main .pt .tab .next:hover,
.section1 .wrap .bottom .main .pt .tab .prev:hover {
  background-color: #2C6DB6;
}

.section1 .wrap .bottom .main .pt .tab .next:hover span,
.section1 .wrap .bottom .main .pt .tab .prev:hover span {
  color: #fff;
}

.section1 .wrap .bottom .main .pt .tab .next span,
.section1 .wrap .bottom .main .pt .tab .prev span {
  transition: all 0.5s;
}

.section1 .wrap .bottom .main .pt .tab .prev {
  transform: scaleX(-1);
  margin-right: 12px;
}

.section1 .wrap .bottom .main .pt .tab .prev span {
  color: #000000;
}

@media screen and (max-width: 1919px) {
  .section1 .wrap {
    width: 83.3333333333vw;
    padding-top: 10.41666666vw;
    padding-bottom: 6.7708333333vw;
  }

  .section1 .wrap .top {
    margin-bottom: 6.25vw;
  }

  .section1 .wrap .top .title {
    font-size: 2.0833333333vw;
  }

  .section1 .wrap .top .text {
    font-size: 0.9375vw;
    line-height: 1.875vw;
  }

  .section1 .wrap .bottom .main {
    width: 72.9166666667vw;
    height: 19.7916666667vw;
    top: 23.4375vw;
    border-radius: 1.0416666667vw;
    margin: -7.8125vw auto 0px;
    box-shadow: rgba(32, 40, 50, 0.05) 0px 0.2604166667vw 1.0416666667vw 0px;
    padding: 4.6875vw 4.1666666667vw 3.125vw;
  }

  .section1 .wrap .bottom .main .item .left {
    padding-right: 5.2083333333vw;
    margin-right: 5.2083333333vw;
  }

  .section1 .wrap .bottom .main .item .left h4 {
    font-size: 1.875vw;
    margin-bottom: 1.5625vw;
  }

  .section1 .wrap .bottom .main .item .left p {
    font-size: 1.25vw;
  }

  .section1 .wrap .bottom .main .item .right p {
    font-size: 0.8333333333vw;
    line-height: 1.6666666667vw;
  }

  .section1 .wrap .bottom .main .swiper {
    margin-bottom: 3.125vw;
  }

  .section1 .wrap .bottom .main .pt .swiper-pagination-bullet {
    margin: 0px 0.46875vw;
  }

  .section1 .wrap .bottom .main .pt .tab .next,
  .section1 .wrap .bottom .main .pt .tab .prev {
    width: 2.5vw;
    height: 2.5vw;
  }

  .section1 .wrap .bottom .main .pt .tab .prev {
    margin-right: 0.625vw;
  }
}

@media screen and (max-width: 1024px) {
  .section1 .wrap .top{
    flex-direction: column;
  }
  .section1 .wrap{
    width: 90%;
    padding-top: 60px;
    padding-bottom: 60px;
  }
  .section1 .wrap .top .title{
    font-size: 28px;
    margin-bottom: 10px;
  }
  .section1 .wrap .top .text{
    font-size: 14px;
    line-height: 1.6;
    width: 100%;
  }
  .section1 .wrap .top{
    margin-bottom: 20px;
  }
  .section1 .wrap .bottom .main{
    width: 100%;
    margin-top: 0;
  }
  .section1 .wrap .bottom .main .item .right p{
    font-size: 14px;
    line-height: 2;
  }
  .section1 .wrap .bottom .main .item .left{
    border-right: none;
    padding-right: 0;
    margin-right: 0;
    margin-bottom: 20px;
  }
  .section1 .wrap .bottom .main .item .left h4{
    font-size: 24px;
  }
  .section1 .wrap .bottom .main .item .left p{
    font-size: 20px;
  }
  .section1 .wrap .bottom .main .item{
    flex-direction: column;
  }
  .section1 .wrap .bottom .main{
    height: auto;
    box-shadow: none;
    padding: 20px 0;
  }
  .section1 .wrap .bottom .main .swiper{
    margin-bottom: 0;
  }

}

@media screen and (max-width: 767px) {
  .section1 .wrap .top .title {
    font-size: 24px;
  }
  .section1 .wrap .bottom .main .item .left h4 {
    font-size: 20px;
  }
  .section1 .wrap .bottom .main .item .left p {
    font-size: 16px;
  }
  .section1 .wrap {
    padding-top: 50px;
    padding-bottom: 50px;
  }
}