.chipAgent-section{
    width: 100%;
    height: 70vh;
    background: #fbfbfb;
}

.chipAgent-section-bg{
    width: 98%;
    height: 100%;
    background-image: url(../imgs/case/casebg.png);
    background-size: 100% 100%;
    background-repeat: no-repeat;
    margin: 0 auto;
    background-position: top center;
}

.chipAgent-section-content{
    width: 43%;
    height: 80%;
    padding-top: 6vw;
    padding-left: 10vw;
}

.chipAgent-section-content h3{
    font-size: 4vw;
    font-weight: 300;
    color: #fff;
    letter-spacing: 0.15vw;
}

.chipAgent-section-content p{
    font-size: 1.58vw;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.9);
    line-height: 3vw;
    letter-spacing: 0.1vw;
    margin-top: 2vw;
    text-align: justify;
}

/* ----------------技术支持 */

.case-section {
    position: relative;
    width: 100%;
    min-height: 110vh;
    background: #fff;
    overflow: hidden;
    z-index: 5;
    border-radius: 0 0 80px 80px;
  }
  .case-section-bg {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0; top: 0; right: 0; bottom: 0;
    background: url('../imgs/case/bg.png') no-repeat center center;
    background-size: cover;

  }

  .case-list{
    margin: 0 auto;
    width: 85%;
    height: 100%;
    display: flex; 
    justify-content: space-around;
    padding-top: 8vw;
    
  }

  .case-item{
    width: 24vw;
    height: 30vw;
    background: #F0F1F6;
    border-radius: 20px 20px 40px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: 5px  5px 10px 3px rgba(0, 0, 0, 0.3);
    padding: 1vw;
  }

  .case-item-img{
    width: 100%;
    height: 50%;
    /* background: palegoldenrod; */
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .case-item-img img{
    width: 8vw;
    height: auto;
  }

  .case-item-title{
    width: 100%;
    height: 45%;
  }

  .case-item-title h4{
    font-size: 1.5vw;
    font-weight: 400;
    color: #00A0D2;
    text-align: center;
  }

  .case-item-title p{
    margin: 0 auto;
    width: 81%;
    font-size: 1vw;
    font-weight: 400;
    color: #333;  
    text-align: left;
    margin-top: 2vh;
    text-align: justify;

  }

  .arrow-box{
    width: 100%;
    /* height: 10vh; */
    /* background: palegoldenrod; */
     display: flex;
     align-items: center;
     justify-content: flex-end;
     padding-right: 1.5vw;
     margin-bottom: 2vh;
  }

  .arrow2{
    width: 3vw;
    height: 3vw;
    background: #00A0D2;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;

  }


  .arrow2 img{
    width: 1vw;
    height: auto;
  }


  .arrow2:hover{
    background: #fff;
    border: 1px solid #00A0D2;
  }

  .arrow2:hover img{
    filter: brightness(0) saturate(100%) invert(41%) sepia(99%) saturate(749%) hue-rotate(162deg) brightness(97%) contrast(101%);
    transition: all 0.3s ease;

  }