.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;
}

/* -------------------服务案例 */

.case-section {
    position: relative;
    width: 100%;
    min-height: 150vh;
    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-container {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: left;
    align-items: flex-start;
     padding: 5vw;
    width: 80%;
    margin: 0 auto;
    /* background: palegoldenrod; */
    height: 150vh;
    padding-left: 8vw;

    
    
  }
  .case-list {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 80px;
    margin-right: 5vw;
    width: 20%;
    height: 100%;
  }
  .case-btn {
    width: 18vw;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px 0 24px;
    height: 5vw;
    border: 2px solid #00A0D2;
    border-radius: 77px;
    background: #fff;
    font-size: 1vw;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
    outline: none;
    position: relative;
  }
  .case-btn-arrow{
    width: 3vw;
    height: 3vw;
    background: #00A0D2;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s;
  }
  
  
  .case-btn-arrow img{
    width: 50%;
    height: auto;
    transition: all 0.3s;
  }

  .case-btn:hover{
    background: #00A0D2;
    color: #fff;
  }

  
  .case-btn:hover .case-btn-arrow {
    background: #fff;
  }

  .case-btn:hover .case-btn-arrow img{
    filter: brightness(0) saturate(100%) invert(41%) sepia(99%) saturate(749%) hue-rotate(162deg) brightness(97%) contrast(101%);
  }

  .case-btn.active {
    background: #00A0D2;
    color: #fff;
  }
  
  .case-btn.active .case-btn-arrow {
    background: #fff;
  }
  
  .case-btn.active .case-btn-arrow img {
    filter: brightness(0) saturate(100%) invert(41%) sepia(99%) saturate(749%) hue-rotate(162deg) brightness(97%) contrast(101%);
  }




  .case-detail {
    background: #F0F1F6;
    border-radius: 20px;
    box-shadow: 5px 5px 10px  5px  rgba(0,0,0,0.08);
    padding: 40px 36px 36px 36px;
    width: 40vw;   
    height: 120vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-left: 10vw;

  }
  .case-detail-img{
    width: 85%;
    height: 40%;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 20px 20px 0 0;
  }
  .case-detail-img img {
    width: 70%;
    height: auto;
 
  }
  .case-detail-title {
    font-size: 1.5vw;
    font-weight: 600;
    margin-bottom: 18px;
    text-align: center;
    margin-top: 3vh;
    font-weight: 400;
  }
  .case-detail-section {
    margin-bottom: 12px;
    width: 85%;
  }
  .case-detail-section p {
    color: #00A0D2;
    font-weight: 600;
    margin-right: 8px;
    font-size: 1.2vw;
    font-weight: 400;
  }
  .case-detail-section span {
    display: inline-block;
    font-size: 0.9vw;
    color: rgba(0, 0, 0, 0.8);
    font-weight: 400;
    margin-top: 2vh;
    line-height: 1.5vw;
  }
  .case-detail-section ul {
    margin: 0 0 0 18px;
    padding: 0;
    list-style: disc;
    margin-left: 2vw;
  }
  .case-detail-section ul li {
    font-size: 0.9vw;
    color: rgba(0, 0, 0, 0.8);
    font-weight: 400;
    line-height: 1.5vw;
    list-style: disc;
    margin-top: 1vh;

  }