body {
  background-color: #F7F7F9;
}

.section1 .wrap {
  display: flex;
  width: 1560px;
  margin: 0 auto;
  padding-top: 120px;
  padding-bottom: 180px;
}

.section1 .wrap .left {
  margin-right: 120px;
  width: 740px;
}

.section1 .wrap .right {
  flex: 1;
  padding-top: 27px;
}

.section1 .wrap .right .text {
  font-size: 19px;
  line-height: 40px;
  margin-top: 26px;
}

.section1 .wrap .right .list {
  display: grid;
  grid-gap: 20px;
  grid-template-columns: repeat(2, 1fr);
  margin-top: 50px;
}

.section1 .wrap .right .list .item {
  display: flex;
  align-items: center;
}

.section1 .wrap .right .list .item .icon {
  margin-right: 10px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  overflow: hidden;
}

.section1 .wrap .right .list .item .icon img {
  width: 100%;
}

.section1 .wrap .right .list .item p {
  color: #111;
  font-size: 20px;
  font-weight: 700;
}

.section2 .wrap {
  position: relative;
}

.section2 .wrap .bg {
  width: 100%;
  filter: brightness(0.7);
}

.section2 .wrap .bg img {
  width: 100%;
}

.section2 .wrap .text {
  width: 1200px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

.section2 .wrap .text h3 {
  color: #fff;
  font-size: 36px;
  margin-bottom: 40px;
}

.section2 .wrap .text p {
  color: #fff;
  font-size: 19px;
  line-height: 2;
}

.section3 {
  background-color: #fff;
  position: relative;
  z-index: 2;
}

.section3 .wrap {
  padding-top: 110px;
  padding-bottom: 180px;
}

.section3 .wrap .title {
  text-align: center;
}

.section3 .wrap .title h3 {
  color: #000;
  font-size: 30px;
}

.section3 .wrap .title h3 span {
  background: linear-gradient(90deg, #23528E 0%, #5AB3C1 100%);
  -webkit-text-fill-color: transparent;
  -webkit-background-clip: text;
}

.section3 .wrap .text {
  width: 940px;
  margin: 40px auto 100px;
  color: #666666;
  font-size: 18px;
  text-align: center;
  line-height: 2;
}

.section3 .wrap .list .swiper {
  width: 2020px;
  margin-left: 50%;
  transform: translateX(-50%);
}

.section3 .wrap .list .item p {
  color: #777;
  font-size: 18px;
  text-align: center;
  margin-top: 15px;
}

.section4 {
  background-color: #F7F7F9;
  position: relative;
  z-index: 2;
}

.section4 .wrap {
  padding-top: 80px;
  padding-bottom: 100px;
  width: 1200px;
  margin: 0 auto;
}

.section4 .wrap .commonTitle {
  justify-content: center;
  margin-bottom: 70px;
}

.section4 .wrap .commonTitle h3 {
  margin-left: 0;
}

.section4 .wrap .main {
  display: flex;
  justify-content: space-between;
  position: relative;
}

.section4 .wrap .main .line {
  width: 100%;
  height: 1px;
  position: absolute;
  top: 95px;
  background: linear-gradient(121deg, #0E4183 0%, #5BB7C3 100%);
}

.section4 .wrap .main .item {
  text-align: center;
  position: relative;
}

.section4 .wrap .main .item:hover .icon {
  background-color: #0E4183;
}

.section4 .wrap .main .item:hover .icon img {
  filter: brightness(0) invert(1)
}

.section4 .wrap .main .item .icon {
  width: 190px;
  height: 190px;
  background-color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .6s;
  margin-bottom: 30px;
  box-shadow: 0px 3px 6px 1px rgba(0, 0, 0, 0.1);
}

.section4 .wrap .main .item .icon img {
  transition: all .6s;
}

.section4 .wrap .main .item .text p {
  color: #666666;
  font-size: 20px;
}

.section4 .wrap .bottom {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 60px;
}
.section4 .wrap .main .item .icon img{
  width: 60px;
}
@media screen and (max-width: 1919px) {
  .section4 .wrap .main .item .icon img{
    width: 3.125vw;
  }
  .section1 .wrap {
    width: 81.25vw;
    padding-top: 6.25vw;
    padding-bottom: 9.375vw;
  }

  .section1 .wrap .left {
    margin-right: 6.25vw;
    width: 38.5416666667vw;
  }

  .section1 .wrap .right {
    padding-top: 1.40625vw;
  }

  .section1 .wrap .right .text {
    font-size: 0.989583333vw;
    line-height: 2.0833333333vw;
    margin-top: 1.3541666667vw;
  }

  .section1 .wrap .right .list {
    gap: 1.0416666667vw;
    margin-top: 2.6041666667vw;
  }

  .section1 .wrap .right .list .item .icon {
    margin-right: 0.5208333333vw;
    width: 2.6041666667vw;
    height: 2.6041666667vw;
  }

  .section1 .wrap .right .list .item p {
    font-size: 1.0416666667vw;
  }

  .section2 .wrap .text {
    width: 62.5vw;
  }

  .section2 .wrap .text h3 {
    font-size: 1.875vw;
    margin-bottom: 2.0833333333vw;
  }

  .section2 .wrap .text p {
    font-size: 0.98958333vw;
  }

  .section3 .wrap {
    padding-top: 5.7291666667vw;
    padding-bottom: 9.375vw;
  }

  .section3 .wrap .title h3 {
    font-size: 1.5625vw;
  }

  .section3 .wrap .text {
    width: 48.9583333333vw;
    margin: 2.0833333333vw auto 5.2083333333vw;
    font-size: 0.9375vw;
  }

  .section3 .wrap .list .swiper {
    width: 105.2083333333vw;
  }

  .section3 .wrap .list .item p {
    font-size: 0.9375vw;
    margin-top: 0.78125vw;
  }

  .section4 .wrap {
    padding-top: 4.1666666667vw;
    padding-bottom: 5.2083333333vw;
    width: 62.5vw;
  }

  .section4 .wrap .commonTitle {
    margin-bottom: 3.6458333333vw;
  }

  .section4 .wrap .main .line {
    top: 4.9479166667vw;
  }

  .section4 .wrap .main .item .icon {
    width: 9.8958333333vw;
    height: 9.8958333333vw;
    margin-bottom: 1.5625vw;
    box-shadow: rgba(0, 0, 0, 0.1) 0px 0.15625vw 0.3125vw 1px;
  }

  .section4 .wrap .main .item .text p {
    font-size: 1.0416666667vw;
  }

  .section4 .wrap .bottom {
    gap: 0.5208333333vw;
    margin-top: 3.125vw;
  }
}
@media screen and (max-width: 1024px) {
  .section1 .wrap{
    width: 90%;
    padding: 60px 0;
    flex-direction: column-reverse;
  }
  .section1 .wrap .right{
    padding-top: 0;
  }
  .section1 .wrap .right .text{
    font-size: 14px;
    line-height: 2;
  }
  .section1 .wrap .right .list{
    margin-top: 30px;
    gap: 20px;
  }
  .section1 .wrap .right .list .item .icon {
    margin-right: 10px;
    width: 30px;
    height: 30px;
  }
  .section1 .wrap .right .list .item p{
    font-size: 14px;
  }
  .section1 .wrap .left{
    width: 100%;
    margin-right: 0;
    margin-top: 50px;
    width: 100%;
  }
  .section1 .wrap .left img{
    width: 100%;
  }
  .section1 .wrap .right .text{
    margin-top: 10px;
  }
  .section2 .wrap .text h3{
    font-size: 24px;
    margin-bottom: 20px;
  }
  .section2 .wrap .text p{
    font-size: 14px;
    line-height: 2;
  }
  .section2 .wrap .text{
    width: 90%;
  }
  .section3 .wrap{
    padding: 60px 0;
  }
  .section3 .wrap .title h3{
    font-size: 24px;
  }
  .section3 .wrap .text{
    width: 90%;
    font-size: 14px;
    margin: 20px auto 40px;
  }
  .section3 .wrap .list .item p{
    font-size: 14px;
    margin-top: 10px;
  }
  .section3 .wrap .list{
    width: 90%;
    margin: 0 auto;
  }
  .section3 .wrap .list .swiper{
    width: 100%;
  }
  .section3 .wrap .list .swiper .item .img img{
    width: 100%;
  }
  .section4 .wrap .commonTitle{
    margin-bottom: 30px;
  }
  .section4 .wrap{
    width: 90%;
    margin: 0 auto;
    padding: 50px 0;
  }
  .section4 .wrap .bottom{
    gap: 20px;
    margin-top: 30px;
  }
  .section4 .wrap .main .item .icon{
    width: 100px;
    height: 100px;
    margin-bottom: 10px;
  }
  .section4 .wrap .main .item .text p{
    font-size: 14px;
  }
  .section4 .wrap .main .item .icon img{
    width: 40%;
  }
  .section4 .wrap .main .line {
    top: 50px;
  }
}

@media screen and (max-width: 767px) {
  .section1 .wrap{
    padding: 50px 0;
  }
  .section2 .wrap .bg{
    height: 400px;
  }
  .section2 .wrap .bg img{
    height: 100%;
  }
  .section3 .wrap .list{
    width: 270%;
    margin-left: 50%;
    transform: translateX(-50%);
  }
  .section3 .wrap .title h3 {
    font-size: 20px;
  }
  .section3 .wrap{
    padding: 50px 0;
  }
  .section4 .wrap .main .line{
    display: none;
  }
  .section4 .wrap .main{
    display: grid;
    gap: 20px;
    grid-template-columns: repeat(3, 1fr);
  }
  .section4 .wrap .main .item{
    display: flex;
    flex-direction: column;
    align-items: center;
  }
}
@media screen and (max-width: 450px) {
  .section4 .wrap .main{
    grid-template-columns: repeat(2, 1fr);
  }
}