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

    .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;
    }
    }
    @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 li {
      font-size: 16px;
      color: #333333;
      letter-spacing: 0;
      line-height: 22px;
    }
    .breadcrumb-box{
      padding: 0px 24px;
    }

    @media(max-width:768px){
      .breadcrumb{
        margin-bottom: 0;
        padding-left: 12px;
      }
      .option-title{
          margin-top: 0;
          margin-bottom: 0;
        font-size: 20px;
        padding: 30px 0 5px 0;
      }
      .breadcrumb-box{
        padding: 0 0 0 0px !important;
      }
      .breadcrumb li{
        font-size: 10px;
      }
      .breadcrumb-item img{
        width: 10px !important;
        height: 10px !important;
        margin-bottom: 2px !important;
      }
    }

    .solution-category {
      padding: 0 24px;
      width: 100%;
      height: auto;
    }

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

    .solution-category ul>li {
      width: 25%;
      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:1024px){
      .solution-category ul>li{
        width: 50%;
        padding: 0 20px;
      }
      .solution-category-item span {
        font-size: 16px;
      }
      .solution-category-item img {
      width: 45px;
      height: 45px;
      display: inline-block;
    }
    }
    @media(max-width:768px){
      .banner+div{
        margin: 0 !important;
        padding-bottom: 50px;
      }
      .solution-category{
        padding: 0 12px;
      }
      .solution-category ul{
        flex-direction: column;
      }
      .solution-category ul li{
        width: 100%;
      }
      .solution-category-item span{
        font-size: 18px;
      }
    }

    .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-container {
      background-color: #F8FAF8;
      padding-top: 27px;
      padding-bottom: 65px;
    }
    .online-solution-box{
      max-width: 1400px;
      margin: 0 auto;
      width: 100%;
    }
    .online-solution-container .option-title {
      margin-bottom: 33px;
    }

    .online-solution-container .nav-pills .nav-item {
      width: 23%;
      margin: 0;
    }
    .online-solution-container .nav-pills .nav-item:nth-of-type(1) {
      width: 31%;
      margin: 0;
    }

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

    .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;
    }
    .online-solution {
      display: flex;
      max-width: 1400px;
      width: 100%;
      padding: 0 24px;
      margin: 0 auto;
      height: auto;
      align-items: center;
    }

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

    .online-solution>img {
      display: inline-block;
      width: 50%;
    }
    
    .online-solution-text {
      padding: 0px 53px;
    }

    @media(max-width:768px){
      .online-solution-container .nav-pills .nav-item {
      width: auto;
      margin: 0;
    }
    .online-solution-container .nav-pills .nav-item:nth-of-type(1) {
      width: auto;
      margin: 0;
    }
      .online-solution-box{
        padding: 0 12px;
      }
      .online-solution-container .option-title{
        margin: 0;
        padding-top: 40px;
        padding-bottom: 0px;
      }
      .online-solution-container{
        padding-top: 0;
        padding-bottom: 0px;
      }
      .online-solution{
        padding: 0;
        width: 100%;
        flex-direction: column;
      }
      .online-solution>img{
        width: 100%;
        height: auto;
      }
      .online-solution>div{
        width: 100%;
        height: auto;
      }
      .online-solution-text{
        padding: 30px 0px;
      }
    }

    .case-option {
      display: flex;
      justify-content: center;
      width: 100%;
      padding: 0 12px;
      align-items: center;
    }

    .case-option li {
      display: inline-block;
      font-size: 20px;
      color: #7CBC26;
      letter-spacing: 0;
      text-align: justify;
      line-height: 34px;
      font-weight: 500;
    }
    @media(min-width:768px) and (max-width:1024px){
      .online-solution-container .nav-pills .nav-link {
      font-size: 19px;
    }
      .online-solution-container .case-option {
        justify-content: center;
      }
    }
    @media(max-width:768px){
      .online-solution-container .case-option {
        height: 60px;
        width: auto;
        display: flex;
        justify-content: start;
        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 20px;
        font-size: 14px;
      }
      .online-solution-container .nav-pills .nav-link.active::after{
        top:35px;
      }
    }
    @media(max-width:430px){
      .online-solution-container .nav-pills .nav-link.active::after{
        top:33px;
        width: 40px;
        left: 50%;
        transform: translateX(-50%);
      }
    }

    .title-1 {
      font-size: 30px;
      color: #333333;
      letter-spacing: 0;
      font-weight: 600;
    }
    /*案例展示*/
  .case-show-title{
    padding-top: 85px;
    padding-bottom: 50px;
  }
  .case-show-box{
    width: 100%;
  }
  .case-show {
    display: flex;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    color: #333333;
    letter-spacing: 0;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding:30px 24px;
  }
  .case-show-down-box{
    background-color: #F8FAF8;
  }
  .case-unit{
      width: 100%;
    }
  .case-show-down {
    display: flex;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    color: #333333;
    letter-spacing: 0;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding:30px 12px;
  }

  .case-img {
    width: 47%;
    height: auto;
  }
  .case-img img {
    width: 100%;
    height: auto;
    border-radius: 14px;
  }
  .case-box {
    display: flex;
    align-items: center;
    width: 47%;
  }
  .case-unit div:nth-child(2) {
    margin-top: 18px;
    margin-bottom: 40px;
    font-size: 24px;
    font-weight: 400;
    color: #666666;
  }
  .case-unit div:nth-child(4) {
    margin-top: 20px;
    margin-bottom: 40px;
    font-size: 24px;
    color: #666666;
    line-height: 39px;
    font-weight: 400;
  }
  .case-unit div:nth-child(6) {
    margin-top: 20px;
    font-size: 24px;
    font-weight: 400;
    color: #666666;
  }
  .case-unit div:nth-child(7) {
    margin-top: 10px;
    font-size: 24px;
    color: #666666;
    line-height: 39px;
    font-weight: 400;
  }
  @media(max-width:1200px){
    .case-box .title-1{
      font-size: 20px;
    } 
    .case-unit div:nth-child(2), .case-unit div:nth-child(4), .case-unit div:nth-child(6), .case-unit div:nth-child(7){
      font-size: 16px;
      margin-bottom: 15px;
      line-height: 20px;
    }
  }
  @media(max-width:1024px){
    .case-show-title{
    padding-top: 50px !important;
    padding-bottom: 35px !important;
  }
    .option-title.title-0{
      padding-top: 30px;
      padding-bottom: 20px;
      font-size: 20px;
    }
  }
  @media(max-width:768px){
    .case-show{
      flex-direction: column;
      padding:15px 12px;
    }
    .case-show-down{
      flex-direction: column-reverse;
      padding:15px 12px;
    }
    .case-show-title{
      padding: 30px 0 20px 0 !important;
    }
    .case-img{
      width: 100%;
    }
    .case-box{
      width: 100%;
    }
    .case-box .title-1{
      font-size: 16px;
      margin-top: 15px;
    }
    .case-unit div:nth-child(2),.case-unit div:nth-child(4),.case-unit div:nth-child(6),.case-unit div:nth-child(7){
      line-height: 20px;
      font-size: 14px;
      margin-top: 5px;
      margin-bottom: 5px;
    }
  }
    @media(min-width:768px) and (max-width:1200px){
      .option-title{
        font-size: 30px !important;
      }
    }