.cases-tabs{
  padding: 62px 0 0 0;
}
.cases-tabs .tab-index{
}
.cases-tabs .tab-index .box{
  display: flex;
}
.cases-tabs .tab-index a{
  display: inline-block;
  margin: 0 6px;
  width: 165px;
  font-size: 16px;
  color: #000;
  text-align: center;
  line-height: 44px;
  background-color: #dadada;
}
.cases-tabs .tab-index a.active{
  color: #fff;
  background-color: #dea91a;
}
.cases-tabs .tab-content{
  margin-top: 12px;
}
.cases-tabs .tab-content .tab-pane{
  display: none;
}
.cases-tabs .tab-content .tab-pane.active{
  display: block;
}

.cases-list ul{
  flex-wrap: wrap;
}
.cases-list ul li{
  margin-top: 64px;
  max-width: 31%;
}
.cases-list ul li a{
  display: block;
}
.cases-list ul li a .img-box{
  box-shadow: 0 1px 13px #ebebeb;
}
.cases-list ul li a .img-box img{
  width: 100%;
}
.cases-list ul li a p{
  margin-top: 26px;
  font-size: 16px;
  color: #424242;
  text-align: center;
}
@media (max-width: 1200px) {
  .cases-tabs{
    padding-left: 10px;
    padding-right: 10px;
  }
}
@media (max-width: 750px) {
  .cases-tabs .tab-index a{
    width: auto;
    padding: 0 20px;
  }
  .cases-list ul li{
    margin-top: 30px;
  }
}
@media (max-width: 560px) {
  .cases-tabs{
    padding-top: 10vmin;
  }
  .cases-tabs .tab-index a {
    display: inline-block;
    margin: 0 0.9375vmin;
    padding: 0 3.125vmin;
    width: auto;
    font-size: 2.5vmin;
    color: #000;
    line-height: 6.875vmin;
  }
  .cases-list ul li{
    margin-top: 4.6875vmin;
  }
  .cases-list ul li a p{
    margin-top: 2.0625vmin;
    font-size: 2.5vmin;
  }
  
}