.article-case{
    width: 100%;
    overflow: hidden;
    background: #F7F7F7;
    padding-top: 50px;
    padding-bottom: 100px;
}
.article-case .main{
    width: 1200px;
    margin: 0 auto;
    padding-top: 50px;
    background: #fff;
    padding-bottom: 70px;
}
.article-case .main .content{
    width: 900px;
}
.article-case .main .content>h2{
    font-size:28px;
    font-family:Source Han Sans CN;
    font-weight:500;
    color:rgba(38,38,38,1);
    margin-bottom: 20px;
    text-align: center;
}
.article-case .main .content>p{
    font-size:14px;
    font-family:Source Han Sans CN;
    font-weight:400;
    color:rgba(102,102,102,1);
    padding-bottom: 40px;
    border-bottom: 1px solid #E6E6E6;
    text-align: center;
}
.article-case .main .content .text{
    background: #F7F7F7;
    padding: 20px;
    margin-top: 30px;
}
.article-case .main .content .text img{
    max-width: 100%;
    height: auto !important;
}
.article-case .main .content .gallery{
    margin-top: 30px;
    width: 900px;
    height: 550px;
    margin-bottom: 20px;
}
.article-case .main .content .thumbnailBox{
    position: relative;
    height: 110px;
    width: 900px;
}
.article-case .main .content .thumbnailBox .tpage{
    display: block;
    width: 45px;
    height: 110px;
    position: absolute;
    top: 0;
    left: 0;
    background: #E6E6E6;
    color: #fff;
    font-size: 70px;
    text-align: center;
    line-height: 110px;
    cursor: pointer;
}
.article-case .main .content .thumbnailBox .tpage.right{
    left: unset;
    right: 0;
}
.article-case .main .content .thumbnailBox .tpage:hover{
    background: #E62129;
}
.article-case .main .content .thumbnailBox .thumbs{
    width: 770px;
    margin: 0 auto;
    height: 110px;
}
.article-case .main .content .thumbnailBox .thumbs img{
    width: 100%;
    height: auto;
}
.article-case .main .content .thumbnailBox .thumbs .swiper-slide{
    box-sizing: border-box;
    overflow: hidden;
}
.article-case .main .content .thumbnailBox .thumbs .swiper-slide-thumb-active{
    border: 3px solid #E62129;
}
.article-case .recommed{
    background: #fff;
    width: 1200px;
    margin: 0 auto;
    margin-top: 30px;
    overflow: hidden;
    padding-bottom: 30px;
}
.article-case .recommed>h2{
    display: block;
    width: 1040px;
    margin: 35px auto;
    padding-bottom: 10px;
    border-bottom: 1px solid #E6E6E6;
}
.article-case .recommed .content{
    width: 1040px;
    margin: 0 auto;
}

.article-case .recommed .content .item{
    width: 245px;
    height: 200px;
    float: left;
    margin-right: 20px;
    position: relative;
    transition-duration: .3s;
}
.article-case .recommed .content .item:nth-of-type(4n){
    margin-right: 0;
}
.article-case .recommed .content .item .imgBox{
    width: 245px;
    height: 160px;
    position: relative;
}
.article-case .recommed .content .item .imgBox img{
    width: 100%;
    height: auto;
}
.article-case .recommed .content .item .imgBox .mask{
    width: 100%;
    height: 100%;
    background: rgba(255,255,255,0.4);
    position: absolute;
    opacity: 0;
    top: 0;
    left: 0;
}
.article-case .recommed .content .item .wordsBox{
    width: 100%;
    height: 40px;
    position: absolute;
    left: 0;
    bottom: 0;
    background: #F7F7F7;
    overflow: hidden;
    transition-duration: .3s;
}
.article-case .recommed .content .item .wordsBox h2{
    font-size:14px;
    font-family:Source Han Sans CN;
    font-weight:400;
    color:rgba(38,38,38,1);
    text-align: center;
    line-height: 40px;
}
.article-case .recommed .content .item .wordsBox p{
    font-size:12px;
    font-family:Source Han Sans CN;
    font-weight:400;
    color:rgba(255,255,255,1);
    text-align: center;
    display: block;
    width: 57px;
    height: 57px;
    line-height: 57px;
    background: url("../images/icb.png") no-repeat;
    margin: 0 auto;
    transition-duration: .3s;
}
.article-case .recommed .content .item:hover{
    box-shadow: 0px 0px 20px 0px rgba(0,0,0,0.2);
}
.article-case .recommed .content .item:hover .imgBox .mask{
    opacity: 1;
}
.article-case .recommed .content .item:hover .wordsBox{
    height: 110px;
    background: #E62129;
}
.article-case .recommed .content .item:hover .wordsBox h2{
    color: #fff;
}