main .root-title {
  height: 520px;
  background: #f5f6f9;
  padding: 92px;
  box-sizing: border-box;
}
main .root-title .title {
  font-size: 48px;
  font-weight: 600;
  line-height: 58px;
  text-align: center;
  letter-spacing: 0px;
  color: #081442;
}
main .root-title .desc {
  font-size: 21px;
  font-weight: 400;
  line-height: 25px;
  text-align: center;
  letter-spacing: 0px;
  color: #737e9c;
  margin-top: 29px;
  margin-bottom: 40px;
}
main .root-title .btn {
  width: 125px;
  height: 48px;
  border-radius: 4px;
  opacity: 1;
  background: linear-gradient(270deg, #0259fa 0%, #55d9cc 100%);
  font-size: 20px;
  font-weight: 400;
  line-height: 24px;
  letter-spacing: 0px;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  cursor: pointer;
}
main .cover {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: -180px;
  margin-bottom: 54px;
}
main .cover img {
  width: 626px;
  height: 396px;
  object-fit: contain;
}
main .root-case {
  background: #4672fe;
  padding-bottom: 80px;
}
main .root-case > .head {
  display: flex;
  flex-direction: column;
  align-items: center;
}
main .root-case > .head .title {
  font-size: 32px;
  font-weight: 700;
  line-height: 38px;
  letter-spacing: 0px;
  color: #fff;
  margin-top: 80px;
  margin-bottom: 16px;
}
main .root-case > .head .desc {
  font-size: 18px;
  font-weight: 400;
  line-height: 22px;
  text-align: center;
  letter-spacing: 0px;
  color: #fff;
  margin-bottom: 45px;
}
main .root-case > .grid {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  row-gap: 10px;
}
main .root-case > .grid .item {
  width: 18vw;
  border-radius: 14px;
}
main .title-description {
  margin: 60px auto;
}
main .title-description .title {
  text-align: center;
  font-family: PingFangSC-Semibold;
  font-size: 42px;
  font-weight: bold;
  line-height: 49.14px;
  letter-spacing: 0px;
  color: #1d2129;
}
main .title-description .sub {
  text-align: center;
  font-family: '苹方-简-常规';
  font-size: 18px;
  font-weight: normal;
  line-height: 28.08px;
  letter-spacing: 0px;
  color: #86909c;
}
main .rows {
  display: flex;
  flex-direction: column;
  align-items: center;
  row-gap: 90px;
  margin-bottom: 120px;
  margin-top: 90px;
}
main .rows .item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 116px;
}
main .rows .item .start {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  flex-direction: column;
}
main .rows .item .start .title {
  font-size: 32px;
  font-weight: 700;
  line-height: 38px;
  letter-spacing: 0px;
  color: #041544;
}
main .rows .item .start .desc {
  font-size: 18px;
  font-weight: 400;
  line-height: 22px;
  letter-spacing: 0px;
  color: #707e9f;
  margin-top: 19px;
  margin-bottom: 45px;
}
main .rows .item .start .link {
  font-size: 18px;
  font-weight: 400;
  line-height: 22px;
  letter-spacing: 0px;
  color: #4473ff;
}
main .rows .item .start .link .el-icon {
  --color: inherit;
  height: 1em;
  width: 1em;
  line-height: 1em;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  position: relative;
  fill: currentColor;
  color: var(--color);
  font-size: inherit;
}
@media screen and (max-width: 768px) {
  main .root-title {
    height: auto;
    background: #f5f6f9;
    padding: 2.3125rem 0 7rem;
    box-sizing: border-box;
  }
  main .root-title .title {
    font-family: '苹方-简-常规';
    font-size: 1.875rem;
    font-weight: normal;
    line-height: 2.193rem;
    letter-spacing: 0px;
    color: #1d2129;
  }
  main .root-title .desc,
  main .root-title .btn {
    display: none;
  }
  main .cover {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: -3.125rem;
    margin-bottom: 0;
  }
  main .cover img {
    width: 20.75rem;
    height: 9.25rem;
  }
  main .root-case {
    margin-top: 2.5rem;
    padding-bottom: 2.3125rem;
  }
  main .root-case > .head {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 80%;
    margin: 0 auto;
  }
  main .root-case > .head .title {
    font-family: PingFangSC-Semibold;
    font-size: 2.625rem;
    font-weight: normal;
    line-height: 3.071rem;
    letter-spacing: 0px;
    color: #ffffff;
    margin-top: 4.375rem;
    margin-bottom: 0.875rem;
  }
  main .root-case > .head .desc {
    font-family: '苹方-简-常规';
    font-size: 1.5rem;
    font-weight: normal;
    line-height: 3.155rem;
    letter-spacing: 0px;
    color: #ffffff;
    margin-bottom: 2.5rem;
  }
  main .root-case .h5-site-cases {
    display: flex !important;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.625rem;
    row-gap: 10px;
  }
  main .root-case .h5-site-cases .swiper-container {
    position: relative;
    cursor: pointer;
  }
  main .root-case .h5-site-cases .swiper-container .swiper-slide {
    width: 100%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
  }
  main .root-case .h5-site-cases .swiper-container .swiper-slide .swiper-slide-page {
    position: relative;
    display: flex;
    width: 100%;
    height: 100%;
    flex-wrap: wrap;
    padding: 0 1.875rem;
  }
  main .root-case .h5-site-cases .swiper-container .swiper-slide .swiper-slide-page > .item {
    width: 20.625rem;
    height: 11.5rem;
    object-fit: cover;
    border-radius: 0.625rem;
    margin-right: 1.875rem;
    margin-bottom: 2.375rem;
  }
  main .root-case .h5-site-cases .swiper-container .swiper-slide .swiper-slide-page > .item:nth-child(2n) {
    margin-right: 0;
  }
  main .swiper-pagination-box {
    display: block;
    display: flex;
    justify-content: center;
  }
  main .swiper-pagination {
    margin-top: 2.5rem;
  }
  main .swiper-pagination .swiper-pagination-bullet {
    background-color: #295eef;
    width: 1.25rem;
    height: 1.25rem;
    margin-right: 1.875rem;
  }
  main .title-description {
    margin-top: 8.75rem;
    margin-bottom: 4.775rem;
  }
  main .title-description .title {
    text-align: center;
    font-family: PingFangSC-Semibold;
    font-size: 2.625rem;
    font-weight: bold;
    line-height: 3.071rem;
    letter-spacing: 0px;
    color: #1d2129;
  }
  main .title-description .sub {
    text-align: center;
    font-family: '苹方-简-常规';
    font-size: 1.625rem;
    font-weight: normal;
    line-height: 1.755rem;
    letter-spacing: 0px;
    color: #86909c;
  }
  main .rows {
    display: flex;
    flex-direction: column;
    align-items: center;
    row-gap: 0;
    margin-bottom: 2.5rem;
    margin-top: 0;
  }
  main .rows .item {
    width: 100%;
    display: flex;
    align-items: start;
    justify-content: space-between;
    gap: 0;
    margin-bottom: 5rem;
    padding: 0 1.875rem;
    box-sizing: border-box;
  }
  main .rows .item .start {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    flex-direction: column;
    width: 23.5rem;
  }
  main .rows .item .start .title {
    font-family: '苹方-简-常规';
    font-size: 1.75rem;
    font-weight: normal;
    line-height: 2.0475rem;
    letter-spacing: 0px;
    color: #1d2129;
  }
  main .rows .item .start .desc {
    font-family: '苹方-简-常规';
    font-size: 1.375rem;
    font-weight: normal;
    line-height: 2.608rem;
    letter-spacing: 0px;
    color: #86909c;
    margin: 1.25rem auto;
  }
  main .rows .item .start .link {
    font-size: 1.375rem;
    font-weight: normal;
    line-height: 1.608rem;
    letter-spacing: 0px;
    color: #295eef;
  }
  main .rows .item .start .link .el-icon {
    --color: inherit;
    width: 1.281rem;
    height: 0.46rem;
    margin-left: 1.5rem;
    line-height: 1em;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    position: relative;
    fill: currentColor;
    color: var(--color);
    font-size: inherit;
  }
  main .rows .item .end img {
    width: 16.25rem;
    height: 10.3125rem;
    object-fit: contain;
  }
}