#case {
    padding: 50px 0;
}

#case .tab {
    border-right: 2px solid #e4e7ed;
}

#case .tab .item {
    text-align: right;
    padding-right: 20px;
    line-height: 40px;
    font-size: 14px;
    color: #303133;
    cursor: pointer;
    border-right: 2px solid #e4e7ed;
    margin-right: -2px;
    display: block;
    text-decoration: none;
}

#case .tab .tab-active {
    border-color: #409EFF !important;
}

#case .content .item {
    display: none;
    flex-wrap: wrap;
}

#case .content .content-active {
    display: block !important;
}

#case .content .item .flex {
    display: flex;
    flex-wrap: wrap;
}

#case .content .item .flex .box {
    padding: 5px;
    border: 1px solid #dddcdc;
    margin: 0 8px 10px;
}

#case .content .item .flex .box .banner {
    width: 100%;
    height: 220px;
    display: block;
    cursor: pointer;
}

#case .content .item .flex .box .info {
    display: flex;
    flex-wrap: wrap;
    padding: 15px;
}

#case .content .item .flex .box .info .name {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    font-size: 16px;
    color: #303133;
    margin-top: 0;
    margin-bottom: 10px;
}

#case .content .item .flex .box .info .size {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    font-size: 14px;
    color: #606266;
    margin-top: 0;
    margin-bottom: 10px;
}

#case .content .item .flex .box .info .avatar {
    width: 100%;
    height: 90px;
    display: block;
    border-radius: 5px;
}

#case .content .item .flex .box .info .btn {
    display: inline-block;
    line-height: 1;
    white-space: nowrap;
    cursor: pointer;
    background: #F56C6C;
    border: 1px solid #F56C6C;
    color: #ffffff;
    text-align: center;
    font-weight: 500;
    padding: 12px 20px;
    font-size: 14px;
    border-radius: 4px;
    box-sizing: border-box;
    outline: 0;
    text-decoration: none;
}