body,
    ul,
    li {
      margin: 0;
      padding: 0;
    }

    ul {
      list-style: none;
    }

    .lr-radius {
      position: relative;
      padding-left: 50px;
      line-height: 50px;
      border: solid 1px #ffffff;
      width: 210px;
      height: 50px;
      border-radius: 25px;
      margin: 0 auto;
      margin-top: 30px;
    }

    .lr-radius img {
      display: inline-block;
      border-radius: 25px;
      width: 40px;
      height: 40px;
      position: absolute;
      right: 10px;
      top: 5px
    }

    .short-line-green {
      width: 40px;
      border: 2px solid #7CBC26;
      margin-top: 15px;
      margin-bottom: 30px;
    }

    .banner {
      position: relative;
      margin-bottom: 20px;
    }

    .banner img {
      width: 100%;
      height: auto;
    }

    .banner-text {
      position: absolute;
      top: 41%;
      left: 19%;
    }

    .banner-text>p:nth-of-type(1) {
      font-size: 50px;
      line-height: 70px;
      color: #FFFFFF;
      font-weight: 600;
    }

    .banner-text>p:nth-of-type(2) {
      font-size: 30px;
      line-height: 60px;
      color: #FFFFFF;
    }

    @media(max-width:1200px) {
      .banner-text {
        top: 40%;
        left: 10%;
      }

      .banner-text>p:nth-of-type(1) {
        font-size: 38px;
        line-height: 70px;
      }

      .banner-text>p:nth-of-type(2) {
        font-size: 20px;
        line-height: 35px;
      }
    }

    @media(max-width:768px) {
      .short-line-green {
        margin-bottom: 15px;
      }

      .banner-text {
        width: 100%;
        left: 0;
      }

      .banner-text>p {
        width: 100%;
        text-align: center;
      }

      .banner-text>p:nth-of-type(1) {
        font-size: 24px;
        line-height: 40px;
      }

      .banner-text>p:nth-of-type(2) {
        font-size: 14px;
        line-height: 30px;
      }

      .short-line-green {
        margin-bottom: 15px;
      }
    }

    @media(max-width:768px) {
      .banner {
        position: relative;
        width: 100%;
        overflow: hidden;
        text-align: center;
        height: 240px;
        margin-bottom: 10px;
      }

      .banner img {
        position: absolute;
        top: 0;
        left: 0;
        width: auto;
        height: 240px;
      }

      .breadcrumb {
        margin-bottom: 0;
      }

      .option-title {
        font-size: 20px;
        padding: 30px 0 20px 0;
      }

      .breadcrumb-box {
        padding: 0 0 0 0px !important;
      }

      .breadcrumb li {
        font-size: 10px;
        line-height: 22px;
      }

      .breadcrumb-item img {
        width: 10px !important;
        height: 10px !important;
        margin-bottom: 2px !important;
      }
    }

    /*方案类别*/

    .solution-category {
      width: 100%;
      height: auto;
      padding-bottom: 50px;
    }

    .solution-category ul {
      justify-content: center;
      width: 100%;
      display: flex;
      flex-wrap: wrap;
    }

    .solution-category ul>li {
      width: 33.33%;
      min-width: 400px;
      padding: 0 30px;
      border: 1px solid rgba(97, 97, 97, 0.1);
      height: 110px;
      box-sizing: border-box;
      overflow: hidden;
      transition: all 0.3s ease;
      position: relative;
    }

    .solution-category:hover ul>li {
      height: 207.5px;
    }

    .solution-category .look-main-features{
        position: absolute;
        top: 170px;
    }

    .solution-category-item {
      height: 110px;
      display: flex;
      justify-content: space-between;
      align-items: center;
        position: relative;
    }


    .solution-category-item img {
      width: 54px;
      height: 54px;
      display: inline-block;
    }

    .solution-category-item span {
      font-size: 20px;
      font-weight: 600;
    }

    @media(max-width:768px) {
      .solution-category {
        padding-bottom: 0px;
      }

      .banner+div {
        width: 100% !important;
        padding: 0 12px 30px 12px !important;
        margin: 0;
      }

      .solution-category ul>li {
        width: 100%;
        min-width: 0;
      }

      .solution-category-item span {
        font-size: 18px;
      }

      .breadcrumb-box+.option-title {
        margin: 0;
        padding: 30px 0 20px 0;
      }
    }

    .main-features {
      margin-left: -30px;
      color: white;
      position: absolute;
      bottom: 0px;
      width: 100%;
      box-sizing: border-box;
      height: 0px;
      overflow: hidden;
      transition: all 0.5s ease;
      background-color: #7CBC26;
    }

    .main-features:hover {
      height: 207.5px;
    }

    .main-features>div>span {
      display: inline-block;
    }

    .main-features>div>span:nth-child(2n + 1) {
      width: 10px;
      height: 10px;
      border-radius: 5px;
      border: 3px solid white;
      margin-right: 5px;
    }

    .main-features>div>span:nth-child(2n) {
      width: 100px;
    }

    .main-features>div {
      height: 40px;
      line-height: 40px;
      font-size: 16px;
      padding-left: 40px;
    }

    .main-features>div:first-of-type {
      font-size: 20px;
      font-weight: 600;
      margin: 40px 0px 15px 0px;
    }

    .look-main-features:hover~div {
      height: 207.5px;
    }

    .online-solution-box {
      max-width: 1400px;
      width: 100%;
      margin: 0 auto;
    }

    .online-solution-container {
      background-color: #F8FAF8;
      padding-left: 24px;
      padding-right: 24px;
      padding-top: 27px;
      padding-bottom: 65px;
    }

    .online-solution-container .option-title {
      margin-bottom: 33px;
    }

    .online-solution-container .nav-pills .nav-item {
      width: 20%;
      margin: 0;
    }

    .online-solution-container .nav-pills .nav-link {
      margin: 0 auto;
      font-size: 20px;
      font-weight: 400;
      background-color: #F8FAF8;
      color: black;
      border: none;
      position: relative;
    }

    .online-solution-container .nav-pills .nav-link:hover {
      color: #7CBC26;
    }

    .online-solution-container .nav-pills .nav-link.active {
      background-color: #F8FAF8;
      color: #7CBC26;
      font-weight: 500;
    }

    .online-solution-container .nav-pills .nav-link.active img {
      visibility: visible;
    }

    .online-solution-container .nav-pills .nav-link.active::after {
      content: "";
      width: 100%;
      height: 3px;
      background-color: #7CBC26;
      position: absolute;
      top: 45px;
      left: 0;
    }

    .case-option {
      display: flex;
      justify-content: center;
      width: 100%;
      max-width: 1400px;
    }

    .case-option li {
      display: inline-block;
      font-size: 20px;
      color: #7CBC26;
      letter-spacing: 0;
      text-align: justify;
      line-height: 34px;
      font-weight: 500;
    }

    @media(max-width:768px) {
      .online-solution-container {
        padding-left: 12px;
        padding-right: 12px;
      }

      .online-solution-container .case-option {
        height: 60px;
        width: auto;
        display: flex;
        justify-content: space-around;
        flex-wrap: nowrap;
        overflow: scroll;
        overflow-y: hidden;
        align-items: start;
        transform: translateY(20px);
      }

      .online-solution-container .case-option .nav-item {
        height: 40px;
        margin-top: -10px;
        width: auto;
        margin: 0;
        padding: 0;
      }

      .online-solution-container .case-option .nav-item .nav-link {
        width: auto;
        white-space: nowrap;
        padding: 5px 6px;
        font-size: 13px;
      }

      .online-solution-container .nav-pills .nav-link.active::after {
        top: 33px;
      }
    }

    @media(max-width:430px) {
      .online-solution-container .nav-pills .nav-link.active::after {
        width: 40px;
        left: 50%;
        transform: translateX(-50%);
      }
    }

    .option-title {
      width: 100%;
      text-align: center;
      font-family: PingFang SC;
      font-size: 36px;
      color: #333333;
      margin-top: 50px;
      margin-bottom: 40px;
      font-weight: bold;
    }

    @media(max-width:768px) {
      .option-title {
        font-size: 20px;
        padding-top: 40px;
        padding-bottom: 30px;
        margin-top: 0;
      }
    }

    .online-solution {
      display: flex;
      max-width: 1400px;
      width: 100%;
      height: auto;
      align-items: center;
      background-color: #FFFFFF;
    }

    .online-solution>div {
      width: 50%;
      display: inline-block;
    }

    .online-solution>img {
      display: inline-block;
      width: 50%;
      aspect-ratio: 2;
    }

    .online-solution-text {
      padding: 0px 53px;
    }

    @media(max-width:768px) {
      .online-solution-container>div:nth-of-type(1) {
        width: 100% !important;
      }

      .online-solution {
        flex-direction: column;
        width: 100%;
      }

      .online-solution>img {
        width: 100%;
        height: auto;
      }

      .online-solution>div {
        width: 100%;
        height: auto;
      }

      .online-solution-text {
        padding: 30px 0 0 0;
      }

      .online-solution-text>p {
        padding-left: 12px;
      }

      .online-solution-text>div {
        margin-left: 12px;
      }

      .online-solution-container {
        padding-top: 0;
        padding-bottom: 30px;
      }

      .online-solution-container .option-title {
        margin: 0;
        padding: 30px 0 10px 0;
      }
    }

    @media(min-width:768px) and (max-width:1200px) {
      .option-title {
        font-size: 30px !important;
      }
    }