@media (min-width: 992px) {
  .case-cate {
    height: 84px;
    background-color: #fff;
    text-align: center;
    font-size: 16px;
  }
  .case-cate .center {
    padding-top: 32px;
  }
  .case-cate a {
    display: inline-block;
    padding: 0 40px;
    color: #666666;
    border-left: 1px solid #efefef;
  }
  .case-cate a:nth-child(1) {
    border-left: none;
  }
  .case-cate a:hover {
    color: #1d90eb;
  }
  .case {
    padding: 60px 0;
    background-color: #f5f5f5;
    overflow: hidden;
  }
  .case .case-title {
    font-size: 36px;
    text-align: center;
  }
  .case .case-desc {
    margin-top: 10px;
    font-size: 16px;
    text-align: center;
    color: #929292;
  }
  .case .case-content {
    padding-bottom: 60px;
    font-size: 0;
  }
  .case .case-item {
    display: inline-block;
    width: 31.5%;
    margin-top: 30px;
    padding: 0;
    color: #454545;
    font-size: 14px;
    text-decoration: none;
    background-color: #fff;
    overflow: hidden;
    animation-name: bounceInUp;
    cursor: pointer;
  }
  .case .case-item .item-bimg {
    width: 100%;
    height: 250px;
    overflow: hidden;
  }
  .case .case-item .item-bimg img {
    width: 100%;
    height: 250px;
  }
  .case .case-item .item-title {
    padding: 15px 20px 15px;
    font-size: 16px;
    overflow: hidden;
  }
  .case .case-item .item-desc {
    width: 100%;
    padding: 0 20px;
    font-size: 14px;
    color: #999;
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }
  .case .case-item .item-name {
    padding: 15px 20px;
    color: #999;
    border-top: 1px solid #f0f0f0;
  }
  .case .case-item .item-more {
    float: right;
    margin: 5px 10px 0 0;
  }
  .case .case-item:nth-child(3n+2) {
    margin-right: 2.75%;
    margin-left: 2.75%;
  }
  .case .case-item:hover {
    box-shadow: 0 0 8px #e3e3e3;
  }
  .case .case-item:hover .item-bimg img {
    transform: scale(1.1);
    width: 100%;
    transition: all 0.5s;
  }
  .case .case-more {
    display: block;
    width: 162px;
    height: 52px;
    margin: 0 auto;
    border-radius: 26px;
    color: #454545;
    background-color: #e4e4e4;
    line-height: 52px;
    text-align: center;
    text-decoration: none;
  }
  .case .case-more:hover {
    color: #333;
  }
}
@media (max-width: 1199px) {
  .case-cate a {
    padding: 0 10px;
  }
}
@media (max-width: 991px) {
  .case-cate {
    background-color: #fff;
    text-align: center;
  }
  .case-cate .center {
    padding: 10px 0;
  }
  .case-cate a {
    display: inline-block;
    padding: 5px 15px 0;
    color: #666666;
    border-left: 1px solid #efefef;
  }
  .case-cate a:nth-child(1) {
    border-left: none;
  }
  .case-cate a:hover {
    color: #1d90eb;
  }
  .case {
    padding: 0 0 30px;
    background-color: #fff;
  }
  .case .case-title {
    font-size: 18px;
    text-align: center;
    font-weight: bold;
  }
  .case .case-desc {
    margin-top: 10px;
    font-size: 14px;
    text-align: center;
    color: #929292;
  }
  .case .case-item {
    width: 100%;
    margin-top: 30px;
    padding: 0;
    color: #666;
    text-decoration: none;
    background-color: #fff;
    cursor: pointer;
  }
  .case .case-item .item-bimg {
    width: 100%;
    height: 200px;
  }
  .case .case-item .item-bimg img {
    width: 100%;
    height: inherit;
  }
  .case .case-item .item-title {
    padding: 25px 15px 15px;
    font-size: 14px;
    background-color: #fff;
  }
  .case .case-item .item-desc {
    width: 100%;
    padding: 0 15px;
    font-size: 12px;
    color: #999;
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }
  .case .case-item .item-name {
    padding: 15px;
    color: #999;
    border-top: 1px solid #f0f0f0;
  }
  .case .case-item .item-more {
    float: right;
    margin: 5px 10px 0 0;
  }
  .case .case-item:hover {
    box-shadow: 0 0 8px #e3e3e3;
  }
  .case .case-more {
    display: block;
    width: 120px;
    height: 40px;
    margin: 20px auto 30px;
    border-radius: 20px;
    color: #6c6c6c;
    background-color: #fff;
    line-height: 40px;
    text-align: center;
    text-decoration: none;
  }
  .case .case-more img {
    display: none;
  }
  .case .case-more:hover {
    color: #333;
  }
}