.bobo_case {
    padding-bottom: 60px;
    margin: 100px 0;
    background: #eeeeee;
}
.bobo_case h3 {
  padding: 25px 0;
  font-size: 56px;
  color: #000000;
  text-align: center;
}
.box1 {
  display: -webkit-flex;
  display: flex;
}
.bobo_case .list {
  flex: 1;
  display: -webkit-flex;
  display: flex;
  /* align-items: center; */
  /* -webkit-justify-content: flex-end; */
  /* justify-content: flex-end; */
}

.bobo_case .list .box {
  padding: 0px 0 0 20px;
  box-sizing: border-box
}

.bobo_case .list .tit em {
  font-size: 16px;
  color: #000;
  font-weight: 600;
  text-transform: uppercase
}

.bobo_case .list .tit h3 {
  /*margin: 20px 0 0;*/
  font-size: 56px;
  line-height: 1;
  color: #000;
  font-weight: 600;
}

.bobo_case .list ul {
  /* margin: 40px 0 0; */
  /* border-top: 1px solid rgba(255, 255, 255, 0.5); */
}

.bobo_case .list ul li {
    box-shadow: 2px 2px 5px #ccc;
    margin: 10px 0;
    background: #fff;
    cursor: pointer;
    padding: 5px 10px 21px 10px;
    box-sizing: border-box;
    /* border-bottom: 1px solid rgba(255, 255, 255, 0.5); */
    position: relative;
}
.bobo_case .list ul li h5 {
}
.bobo_case .list ul li  p {
    /* padding: 22px 0; */
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.bobo_case .list ul li:first-child {
  margin-top:0
}
.bobo_case .list ul li span {
  color:#124B9C
}
.bobo_case .list ul li h5 a {
  font-size: 16px;
  font-weight: 600;
  line-height: 2;
  color: #666666;
  font-family: var(--font-family);
}

.bobo_case .list ul li h5 a:hover {
color:#124B9C;
  text-decoration: underline
}

.bobo_case .pic {
  flex: 1;
}

.bobo_case .pic ul {
  margin: 0
}

.bobo_case .pic ul li {
  display: none
}

.bobo_case .pic ul li img{
  /* height: 538px; */
  width: 100%;
  /* object-fit: cover; */
}

.bobo_case .pic ul li.active {
  display: block;
}
@media screen and ( max-width:1622px){
  .bobo_case .pic ul li img  {
    /* height: 454px; */
  }
  .bobo_case .list ul li h5 a {
    font-size: 16px;
  }
  .bobo_case .list ul li  {
    padding-top:10px;
    padding-bottom: 16px;
  }
 
}

@media screen and (max-width: 1500px) {
  .bobo_case h3 {
    font-size:48px
  }

  .bobo_case .list ul li {
    padding-bottom: 5px;
  }
  .bobo_case .list .tit h3 {
    font-size: 32px
  }
  .bobo_case .list ul li h5 a{
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    line-height: 1.4;
    font-size: 15px;
  }
  .bobo_case .pic ul li img{
    /* height: 452px; */
  }
}
@media screen and ( max-width:1306px) {
      .bobo_case .pic ul li img {
        /* height: 361px; */
      }
}
@media screen and (max-width: 1280px) {
  .bobo_case .list ul li  p {
    /* padding: 22px 0; */
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
}
  
  .bobo_case .list .tit h3 {
    font-size: 28px
  }

  .bobo_case .list ul li  {
    padding-bottom: 24px;
    /* margin: 10px 0; */
  }
  .bobo_case .list .box {
    /* width: 485px; */
    /* padding: 0 40px; */
  }
}

@media screen and (max-width:1200px) {
 .bobo_case .list ul li {
 padding-top: 6px;
 padding-bottom:10px
}
  .bobo_case .list .tit h3 {
    font-size: 28px
  }

  .bobo_case .list .box {
    /* padding: 0 30px; */
  }
}
@media screen and ( max-width:1160px){
  .bobo_case .list ul li {
    padding-bottom: 8px;
  }
  .bobo_case .list ul li span {
    font-size:14px
  }
  
}
@media screen and ( max-width:1100px){
      .bobo_case .list ul li h5 a  {
        font-size:15px
      }
  
}
@media screen and (max-width: 992px) {
  .bobo_case {
    flex-direction: column-reverse;
  }

  .bobo_case .pic ul li img {
    height: unset;
    aspect-ratio: 992 / 530;
  }

  .bobo_case .list .box {
    width: 100%;
  
  }
}

@media screen and (max-width: 768px) {
  .bobo_case .pic ul li img {
    aspect-ratio: 768 / 272;
  }
  .bobo_case .list .box {
    padding: 40px 35px;
  }
}

@media screen and (max-width: 576px) {
  .bobo_case .pic ul li img {
    aspect-ratio: 576 / 265;
  }
  .bobo_case .list .box {
    padding: 70px 35px 60px;
  }
}