.banner .right img {
  width: 50%;
}

.banner .left p {
  color: #303030;
}

#section2 {
}

.head-title {
  font-family: MicrosoftYaHei-Bold;
  font-size: 34px;
  letter-spacing: 3px;
  color: #3f43e0;
  text-align: center;
}

.head-desc {
  text-align: center;
  font-family: MicrosoftYaHei;
  font-size: 16px;
  /* letter-spacing: 1px; */
  color: #303030;
}

.mt-25 {
  margin-top: 25px;
}

.pl-80 {
  padding-left: 80px;
}

.pr-80 {
  padding-right: 80px;
}

.w1200 {
  width: 1200px;
  margin: 0 auto;
}
#section2 > .content-box {
  min-height: 480px;
  display: flex;
  align-items: center;
}
#section2 > .content-box > .left-box {
  flex: 6;
  margin-right: 44px;
}

#section2 > .content-box > .right-box {
  flex: 4;
}

#section2 > .content-box > .left-box > h2 {
  font-family: MicrosoftYaHei;
  font-size: 30px;
  letter-spacing: 1px;
  color: #303030;
}

#section2 > .content-box > .left-box > p {
  margin-top: 25px;
  font-family: MicrosoftYaHei;
  font-size: 18px;
  letter-spacing: 1px;
  color: #303030;
}
#section2 > .content-box > .right-box img {
  width: 100%;
}
#section3 {
  background-color: #ebebeb;
  padding-top: 30px;
  padding-bottom: 70px;
}

#section3 > .content-box {
}

#section3 > .content-box > .list-box {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
}

#section3 > .content-box > .list-box > .item-box {
  box-sizing: border-box;
  width: 356px;
  height: 141px;
  margin-top: 45px;
  display: flex;
  border-radius: 4px;
  overflow: hidden;
}

#section3 > .content-box > .list-box > .item-box > .left {
  flex: 5.1;
}

#section3 > .content-box > .list-box > .item-box > .right {
  flex: 6;
  background-color: #fff;
}

#section3 > .content-box > .list-box > .item-box > .left > .img-box {
  height: 100%;
}

#section3 > .content-box > .list-box > .item-box > .left img {
  width: 100%;
  height: 100%;
}

#section3 > .content-box > .list-box > .item-box > .right {
  padding: 15px 0 0 10px;
}

#section3 > .content-box > .list-box > .item-box > .right > h4 {
  font-family: MicrosoftYaHei-Bold;
  font-size: 18px;
  letter-spacing: 1px;
  color: #3f43e0;
  margin-bottom: 8px;
}

#section3 > .content-box > .list-box > .item-box > .right > p {
  font-family: MicrosoftYaHei;
  font-size: 14px;
  line-height: 30px;
  color: #1a2d4f;
}

#section4 {
  padding-top: 40px;
  padding-bottom: 70px;
}

#section4 > .content-box > .img-box {
  width: 838px;
  height: 679px;
  margin: 20px auto;
}

#section4 > .content-box > .img-box > img {
  width: 100%;
  height: 100%;
}

#section5 {
  background-color: #f3f3f3;
  padding-top: 35px;
  padding-bottom: 90px;
}

#section5 > .content-box > .list-box {
  overflow: hidden;
  margin-top: 45px;
  border-bottom-left-radius: 100px;
  border-top-right-radius: 100px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

#section5 > .content-box > .list-box > .item-box {
  padding: 26px 10px 0 15px;
  width: 245px;
  height: 329px;
  overflow: hidden;
}

#section5 > .content-box > .list-box > .item-box > .num {
  font-family: MicrosoftYaHei-Bold;
  font-size: 49px;
  letter-spacing: 5px;
}

#section5 > .content-box > .list-box > .item-box > .line {
  margin-top: 20px;
  width: 38%;
  height: 5px;
  background-color: #b8b9f0;
  border-radius: 3px;
}

#section5 > .content-box > .list-box > .item-box > .item-title {
  margin-top: 20px;
  font-family: MicrosoftYaHei-Bold;
  font-size: 34px;
  letter-spacing: 3px;
}

#section5 > .content-box > .list-box > .item-box > .item-desc {
  margin-top: 15px;
  font-family: MicrosoftYaHei;
  font-size: 18px;
  letter-spacing: 2px;
}

#section5 > .content-box > .list-box > .item-box:nth-child(odd) {
  background-color: #3f43e0;
  color: #fff;
}

#section5 > .content-box > .list-box > .item-box:nth-child(even) {
  background-color: #ffffff;
  box-shadow: 1px 5px 8px 0px rgba(63, 67, 224, 0.38);
  color: #3f43e0;
}

#section5 > .content-box > .list-box > .item-box:nth-child(even) > .item-title {
  color: #6d6fc6;
}

#section5 > .content-box > .list-box > .item-box:nth-child(even) > .item-desc {
  color: #393b92;
}

#section6 {
  padding: 35px 0 80px 0;
}

#section6 > .content-box > .list-box {
  display: flex;
  justify-content: space-between;
  overflow: hidden;
  flex-wrap: wrap;
}

#section6 > .content-box > .list-box > .item-box {
  margin-top: 55px;
  width: 335px;
  height: 290px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
}
#section6 > .content-box > .list-box > .item-box > .img-box {
  width: 40%;
}
#section6 > .content-box > .list-box > .item-box > .img-box > img {
  width: 100%;
  height: 100%;
}

#section6 > .content-box > .list-box > .item-box > h4 {
  font-family: MicrosoftYaHei-Bold;
  font-size: 26px;
  letter-spacing: 3px;
  color: #303030;
}

#section6 > .content-box > .list-box > .item-box > p {
  font-family: MicrosoftYaHei;
  font-size: 16px;
  letter-spacing: 2px;
  color: #303030;
  min-height: 84px;
}

#section7 {
  background-color: #f3f3f3;
  padding-top: 25px;
  padding-bottom: 30px;
}

#section7 > .content-box {
  text-align: center;
}

#section7 > .content-box p {
  margin-top: 40px;
  font-size: 16px;
  line-height: 32px;
}

#section7 > .content-box > img {
  max-width: 100%;
  margin: 20px 0;
}

@media screen and (max-width: 768px) {
  #section2,
  #section3,
  #section4,
  #section5,
  #section6 {
    padding: 30px 20px;
  }

  #section2 {
    text-align: center;
  }

  .head-title {
    font-size: 24px;
  }
  .head-desc {
    padding-left: 0;
    padding-right: 0;
  }

  #section2 > .content-box > .left-box > h2 {
    font-size: 26px;
  }

  #section2 > .content-box > .left-box > p {
    font-size: 16px;
  }

  #section2 > .content-box {
    height: auto;
  }

  .content-box {
    width: 100%;
  }

  #section2 > .content-box > .left-box {
    margin-right: 0;
    flex: 1;
  }
  #section2 > .content-box > .right-box {
    display: none;
  }

  #section3 > .content-box > .list-box > .item-box {
    width: 100%;
  }
  #section4 > .content-box > .img-box {
    width: 100%;
    height: 60%;
  }
  #section5 > .content-box > .list-box {
    border-radius: 0;
  }
  #section5 > .content-box > .list-box > .item-box {
    width: 100%;
    margin-top: 20px;
  }
  #section5 > .content-box > .list-box > .item-box > .num {
    font-size: 18px;
  }

  #section5 > .content-box > .list-box > .item-box > .item-title {
    font-size: 16px;
  }

  #section5 > .content-box > .list-box > .item-box > .item-desc {
    font-size: 14px;
  }

  #section5 > .content-box > .list-box {
    justify-content: center;
  }
  #section5 > .content-box > .list-box > .item-box {
    height: 180px;
    border-radius: 20px;
  }
  #section5 > .content-box > .list-box > .item-box:nth-child(even) {
    box-shadow: none;
  }
  #section6 > .content-box > .list-box {
    justify-content: center;
  }
  #section6 > .content-box > .list-box > .item-box {
    width: 100%;
    height: 180px;
  }

  #section6 > .content-box > .list-box > .item-box > .img-box {
    width: 18%;
  }
  #section6 > .content-box > .list-box > .item-box > h4 {
    font-size: 18px;
  }
  #section6 > .content-box > .list-box > .item-box > p {
    font-size: 14px;
  }
}
