* {
  box-sizing: border-box !important;
  list-style: none;
  padding: 0;
  margin: 0;
  text-decoration: none;
}

html {
  scroll-behavior: smooth;
}

body {
  /* color: #666666; */
  font-size: 0.875rem;
  /* font-family: "Roboto", sans-serif; */
  font-weight: normal;
}

.header-img {
  width: 100%;
  height: 67.5rem;
  background: url(../img/solution-zhantingbg.png) no-repeat;
  background-size: 100% 100%;
}

.container {
  width: 100%;
  height: 42.125rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.title {
  height: 5.25rem;
  font-size: 3.75rem;
  font-family: PingFangSC-Semibold, PingFang SC;
  font-weight: 600;
  color: #373737;
  line-height: 5.25rem;
  margin-top: 7.5rem;
}

.container-img1 {
  width: 75rem;
  height: 10rem;
  display: flex;
  justify-content: space-between;
  margin-top: 3.625rem;
}

/* .img1-list img {
    width: 100%;
    height: 100%;
} */

.img1-list {
  width: 615x;
  height: 10rem;
  display: flex;
  align-items: center;
  background: url(../img/peixun1.png) no-repeat;
  background-size: 100% 100%;
}

.one {
  width: 3.5rem;
  height: 3.5rem;
  background: #2090f0;
  border-radius: 50%;
  color: white;
  text-align: center;
  line-height: 3.5rem;
  font-size: 1.875rem;
  margin-left: 2.875rem;
}

.one-text {
  width: 30.5rem;
  height: 3.125rem;
  font-size: 2rem;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #2d2d2d;
  line-height: 3.125rem;
  letter-spacing: 0.3125rem;
  margin-left: 0.5rem;
}

.one-text2 {
  width: 30.5rem;
  height: 3.125rem;
  font-size: 2rem;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #2d2d2d;
  line-height: 3.125rem;
  letter-spacing: 0.3125rem;
  margin-left: 0.5rem;
}

.text {
  width: 71.875rem;
  height: 15rem;
  margin-top: 1.25rem;
  font-size: 1.875rem;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #2d2d2d;
  line-height: 3.75rem;
  letter-spacing: 0.25rem;
}

.container-p {
  font-size: 1.875rem;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #2d2d2d;
  line-height: 3.75rem;
  letter-spacing: 0.25rem;
  text-align: center;
  margin-top: 1.25rem;
}

.container2 {
  width: 100%;
  height: 22.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: #f4f5f9;
  box-shadow: 0rem 0.125rem 0.75rem 0rem rgba(0, 0, 0, 0.2);
}

.tab7 {
  width: 62rem;
  height: 10rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 5rem;
}

.tab72 a {
  width: 9rem;
  height: 3.125rem;
  font-size: 2.25rem;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #373737;
  line-height: 3.125rem;
}

.tab71 {
  width: 9rem;
  height: 4.7rem;
  border-bottom: solid 0.25rem #2090f0;
}

.tab71 a {
  width: 9rem;
  height: 4.7rem;
  font-size: 2.25rem;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #2090f0;
  line-height: 3.125rem;
}

.tab73 a {
  width: 9rem;
  height: 3.125rem;
  font-size: 2.25rem;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #373737;
  line-height: 3.125rem;
}

.container3 {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 12.5rem;
}

.container3-p {
  width: 75rem;
  /* height: 7.5rem; */
  font-size: 1.75rem;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #373737;
  line-height: 2.5rem;
  margin-top: 5rem;
}

.container3-box {
  width: 77.75rem;
  height: 20rem;
  display: flex;
  margin-bottom: 1.25rem;
}

.container3-box p {
  margin-top: 0.75rem;
  width: 19.9375rem;
  height: 8.25rem;
  font-size: 1.5rem;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #373737;
  line-height: 2.0625rem;
}

.box1,
.box2,
.box3 {
  width: 26.625rem;
  height: 17.5rem;
  background: url(../img/zhiji4.png);
  background-size: 100% 100%;
  padding: 2.875rem;
}

.box-img {
  width: 3.75rem;
  height: 3.75rem;
}

.box-img img {
  width: 100%;
  height: 100%;
}

.container3-box2 {
  width: 75rem;
  height: 54.25rem;
  margin-top: 1.875rem;
  display: flex;
  justify-content: space-between;
}

.box4 {
  width: 25rem;
  height: 54.25rem;
  background: url(../img/zhiji5.png);
  background-size: 100% 100%;
}

.box5 {
  width: 45.9375rem;
  height: 54.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.box51 {
  width: 45.9375rem;
  height: 27.1875rem;
  background: url(../img/zhiji6.png);
  background-size: 100% 100%;
}

.box52 {
  width: 45.9375rem;
  height: 24.6875rem;
  background: url(../img/zhiji7.png);
  background-size: 100% 100%;
}

@media screen and (max-width: 750px) {
  html,
  body {
    overflow-x: hidden;
  }
  .header-img {
    height: 40vh;
    background-size: contain;
    background-position: center;
  }

  .container {
    width: 100%;
    height: 18.75rem;
  }

  .container2 {
    width: 100%;
    height: 11.25rem;
  }

  .container3 {
    width: 100%;
    height: 115.625rem;
  }

  .title {
    font-size: 1.375rem;
    line-height: 1.875rem;
    height: 1.875rem;
    margin-top: 2.8125rem;
  }

  .container-img1 {
    display: none;
  }

  .container-p,
  .container3-p {
    width: 100%;
    font-size: 0.875rem;
    padding: 0 0.625rem;
    line-height: 1.875rem;
    margin-top: 1.25rem;
  }

  .tab7 {
    width: 100%;
    margin-top: 0rem;
    height: 5rem;
    justify-content: space-around;
  }
  .tab71 {
    width: 7.5rem;
  }
  .tab71 a {
    font-size: 1.125rem;
  }

  .tab71,
  .tab72,
  .tab73 {
    text-align: center;
    line-height: 4.375rem;
  }

  .tab72 a {
    font-size: 1.125rem;
  }

  .tab73 a {
    font-size: 1.125rem;
  }

  .container3-box {
    width: 22.5rem;
    height: 75rem;
    margin-top: 10rem;
    flex-direction: column;
    align-items: center;
  }

  .container3-box2 {
    width: 100%;
    height: 53.75rem;
    flex-direction: column;
    align-items: center;
  }

  .box4 {
    width: 12.5rem;
    height: 26.125rem;
  }

  .box5 {
    width: 22.5rem;
    height: 25rem;
    margin-top: 2.5rem;
  }

  .box51,
  .box52 {
    width: 22.5rem;
    height: 13.75rem;
  }
  .container3-box {
    width: 22.5rem;
    height: 75rem;
    margin-top: 3.75rem;
    flex-direction: column;
    align-items: center;
  }
  .box-img {
    width: 1.875rem;
    height: 1.875rem;
    margin-left: 8.75rem;
  }
  .container3-box p {
    font-size: 1.1875rem;
  }
}

.solution-top img {
  width: 100%;
}
.solution-center {
  width: 100%;
  height: 67.9375rem;
  background: linear-gradient(180deg, #f4f5f9 0%, #ffffff 100%);
}
.solution-s-title {
  padding: 4.1875rem 0 6.5rem 0;
  text-align: center;
  width: 100%;
  font-size: 2.25rem;
  font-family: PingFangSC-Semibold, PingFang SC;
  font-weight: 600;
  color: #373737;
}
.solution-content {
  width: 100%;
  padding: 0 10rem 10.375rem 10rem;
  display: flex;
}
.solution-content .s-left {
  width: 19.1875rem;
}
.solution-content .s-right {
  position: relative;
  width: 80.8125rem;
}
.solution-content .s-right .s-image {
  position: absolute;
  display: none;
  width: 100%;
}
.solution-text {
    cursor: pointer;
    padding: 1.25rem 3.75rem 1.25rem 0;
    font-size: 1.5rem;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: #373737;
    margin-right: -3px;
    border-right: 3px solid #d8d8d8;
  }
.solution-text-check {
  font-size: 1.75rem;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #1676ff;
  border-right: 3px solid #1676FF;
}
.solution-father{
    height: 45.6875rem;
    border-right: 3px solid #d8d8d8;
    margin-right: 3.125rem;
}