.banner {
  box-sizing: border-box;
  width: 100%;
  height: 628px;
  position: relative;
  overflow: hidden;
  background-image: url(../img/operations/bg.png);
  background-size: cover;
  background-repeat: no-repeat;
  /* margin-top: 72px; */
}

.banner .title {
  margin-top: 20%;
  margin-left: 20%;
  z-index: 2;
  position: inherit;
}

.banner .title h1 {
  color: #FFFFFF;
  font-family: "Alibaba PuHuiTi";
  font-size: 54px;
  font-style: normal;
  font-weight: 900;
  line-height: 120%;
  text-transform: uppercase;
}

.banner .title .memo {
  /* margin-top: 60px; */
  color: rgba(255, 255, 255, 0.70);
  font-family: "Alibaba PuHuiTi";
  font-size: 20px;
  font-style: normal;
  font-weight: 400;
  line-height: 180%;
}

main {
  padding-top: 100px;
  padding-bottom: 180px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

main .intro {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  font-style: normal;
  line-height: normal;
  text-transform: capitalize;
  font-family: "Alibaba PuHuiTi";
  gap: 40px;
  margin-bottom: 100px;
}

main .intro .title {
  color: #171717;
  font-size: 40px;
  font-weight: 700;
}

main .intro .memo {
  color: #566069;
  font-size: 20px;
  font-weight: 400;
}

main .exhibition-wrap {
  position: relative;
  margin-bottom: 180px;
}

main .exhibition-wrap .bg {
  width: 460px;
  height: 460px;
  position: absolute;
  top: 50%;
  left: -356px;
  transform: translateY(-50%);
  background-color: #0047FF;
}

main .exhibition-wrap img {
  width: 1207px;
  height: 616px;
  z-index: 2;
  position: relative;
}

main .exhibition-wrap .exhibition img {
  height: 100%;
}

main .service {
  display: flex;
  justify-content: center;
  gap: 20px;
}

main .service li {
  width: 400px;
  height: 212px;
  padding: 20px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

main .service li dt {
  width: 48px;
  height: 48px;
  position: relative;
}

main .service li dt img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

main .service li dd {
  color: #171717;
  font-family: "PingFang SC";
  font-size: 24px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
  text-transform: capitalize;
}

.service-provision {
  padding: 116px 0;
  background-color: #F9F9F9;
  display: flex;
  justify-content: space-between;
  margin-bottom: 233.5px;
}

.service-provision ul {
  width: 970px;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  position: relative;
}

.service-provision ul li:not(.title) {
  display: flex;
  width: 310px;
  height: 254px;
  padding: 32px;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
  border-radius: 16px;
  background: #FFF;
  box-shadow: 0px 15px 30px 0px rgba(43, 43, 43, 0.04);
  box-sizing: border-box;
}

.service-provision ul li.title {
  position: relative;
  color: #171717;
  font-family: "Alibaba PuHuiTi 3.0";
  font-size: 32px;
  font-style: normal;
  font-weight: 900;
  line-height: 46px;
  letter-spacing: -0.32px;
  text-transform: uppercase;
}

.service-provision ul li.title .memo {
  position: absolute;
  width: 430px;
  padding: 0 10px 0 40px;
  border-left: 10px solid #0047FF;
  top: 50%;
  left: 50px;
  transform: translateY(-50%);
}

.service-provision ul li img {
  width: 56px;
  height: 56px;
}

.service-provision ul li:not(.title) span {
  color: #1A1A1A;
  font-family: "PingFang SC";
  font-size: 14px;
  font-style: normal;
  font-weight: 400;
  line-height: 24px;
  letter-spacing: 0.14px;
  opacity: 0.5;
}

.service-provision .bg {
  position: relative;
  width: 314px;
}

.service-provision .bg img {
  position: absolute;
  bottom: -116px;
  width: 100%;
}

@media (max-width: 767px) {
  .banner {
    background-position: 50% 0;
    background-size: cover;
  }

  .banner .title {
    margin-top: 200px;
    margin-left: 0;
    padding: 0 20px;
  }

  .banner .title h1 {
    font-size: 40px;
  }

  .banner .title .memo {
    margin-top: 30px;
  }

  main {
    padding: 40px 20px;
  }

  main .intro {
    gap: 20px;
    margin-bottom: 47px;
  }

  main .intro .title {
    font-size: 20px;
  }

  main .intro .memo {
    font-size: 14px;
  }

  main .exhibition-wrap {
    width: 100%;
    margin-bottom: 32px;
  }

  main .exhibition-wrap img {
    width: 100%;
    height: auto;
  }

  main .exhibition-wrap .bg {
    width: calc(100% + 40px);
    height: 40px;
    left: -20px;
    top: 13.5px;
    transform: none;
  }

  main .service {
    flex-direction: column;
  }

  main .service li {
    width: 100%;
    height: auto;
  }

  main .service li dt {
    width: 24px;
    height: 24px;
  }

  main .service li dt img {
    width: 100%;
  }

  main .service li dd {
    font-size: 16px;
  }

  .service-provision {
    width: 100%;
    box-sizing: border-box;
    padding: 142px 20px 85px;
    margin: 0;
    position: relative;
  }

  .service-provision ul {
    width: auto;
    position: unset;
  }

  .service-provision ul li:not(.title) {
    width: 100%;
    height: auto;
    padding: 16px 32px;
  }

  .service-provision ul li:not(.title) img {
    width: 32px;
    height: 32px;
  }

  .service-provision ul li:not(.title) span {
    font-size: 14px;
  }

  .service-provision ul li.title {
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
  }

  .service-provision ul li.title .memo {
    box-sizing: border-box;
    width: calc(100% - 40px);
    color: #171717;
    font-family: "Alibaba PuHuiTi 3.0";
    font-size: 16px;
    font-style: normal;
    font-weight: 900;
    line-height: 24px;
    letter-spacing: -0.16px;
    text-transform: uppercase;
    transform: none;
    top: 40px;
    left: 20px;
    padding: 0 20px 0 20px;
    border-width: 5px;
  }

  .service-provision .bg {
    display: none;
  }
}