.case .category-list {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    flex-wrap: wrap;
    color: #949494;
    margin: 0px 0 20px;
}

.case .category-list .menu-item {
    padding: 8px;
    cursor: pointer;
    width: 100px;
    text-align: center;
    display: inline-block;
    margin-right: 10px;
    background: #F1F1F1;
}

.case .category-list .menu-item.selected, .case .category-list .menu-item:hover {
    color: #fff;
    background: black;
}


.case .content-list {
    padding: 0 !important;
}

.case .content-list .content-item {
    box-sizing: border-box;
    position: relative;
    transition: all 0.3s;
    margin-bottom: 30px;
}

.case .content-list .content-item .item-wrap {
    margin: 0 auto;
    display: block;
    color: rgb(75, 75, 75);
    text-decoration: none;
    border: 1px solid #d6d6d67a;
    transition: all .3s ease;
    background-color: #fff !important;
}

.case .content-list .content-item .item-wrap .image-container {
    display: block;
    padding-bottom: 60%;
    position: relative;
    overflow: hidden;
}

.case .content-list .content-item img {
    position: absolute;
    top: 0;
    width: 100%;
    transition: all .3s ease;
}

.case .content-list .content-item .item-footer {
    padding: 10px 15px;
}

.case .content-list .content-item .item-footer .slogan {
    line-height: 29px;
    font-size: 12px;
    color: #777B80;
}

.case .content-list .content-item .item-footer .title {
    font-size: 16px;
    font-weight: bold;
    line-height: 160%;
    height: 30px;
    border-bottom: 1px solid #777B80;
    position: relative;
    transition: all 0.6s;
}

.case .content-list .content-item .item-footer .title:after {
    position: absolute;
    content: '';
    background-color: #005BAC;
    width: 0;
    height: 2px;
    left: 0;
    bottom: -1px;
    margin: 0;
    transition: all .6s ease 0s;
}

.case .content-list .content-item .item-footer .abstract {
    margin-top: 5px;
    font-size: 12px;
    line-height: 160%;
    color: #949494;
    height: 40px;
}

.case .content-list .content-item .item-wrap:hover {
    box-shadow: 1px 3px 20px 1px rgb(204 204 204 / 75%);
}

.case .content-list .content-item .item-wrap:hover .image-container img {
    transform: scale(1.1);
}
.case .content-list .content-item .item-wrap:hover .title{
    color: #005BAC;
    border-bottom: 0;
}
.case .content-list .content-item .item-wrap:hover .title:after {
    width: 100%;
}

.case .pve-next-box {
    margin: 15px 0;
}

@media screen and (max-width: 980px) {
    .case .category-list{
        margin-top: 20px;
    }
    .case .content-list .content-item .item-footer .title {
        font-size: 14px;
    }
}