.article-list {
    margin: 0 -10px;
}
.article-list .item {
    width: 25%;
    padding: 0 10px;
}
.article-list .item:nth-child(4n+1) {
    clear: left;
}
.article-list .box {
    max-width: 300px;
    margin: 0 auto 60px;
}

.article-list .pic {
    overflow: hidden;
    border-radius: 50%;
    border:solid 10px transparent;
    transition: all .3s ease;

}
.article-list li a.cover{
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    font-size: 0;
    display: block;
    width: 100%;
    height: 100%;
    background: rgba(50,50,50,0.7);
    z-index: 5;
}
.article-list .box:hover .pic{
    border-color: #B2B2B2;
} 
.article-list .txt {
    padding: 10px 12px 60px;
}
.article-list .pic{
    position: relative;
}
.article-list .cover{
    position: absolute;
    top: 10px;
    left: 10px;
    bottom: 10px;
    right: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    background:  url(../../images/common/article/hover.png) center center no-repeat;
    transition: all .3s ease;
    border-radius: 50%;
    overflow: hidden;
    transition: all .3s ease;
    font-size: 0;
    z-index: 60;
}
.article-list .cover a{
 position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    font-size: 0;
    display: block;   
}
.article-list .name a{
    font-size: 22px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    max-height: 63px;
    line-height: 1.4;
    text-align: center;
    margin-top: 10px;
}
.article-list .box:hover .cover{
    opacity: 1;
}
.article-header,
.article-detail {
    max-width: 1280px;
    margin: 0 auto;
}
.article-header .title {
    color: #191919;
    font-size: 24px;
    line-height: 1.75;
    margin:10px 0 90px;
    padding-bottom: 10px;
    font-weight: normal;
    border-bottom: solid 1px #CBCBCB;

}
.article-header .date {
    display: block;
    color: #7F7F7F;
    font-size: 18px;
        font-family: '文泉驛正黑', 'WenQuanYi Zen Hei', '儷黑 Pro', 'LiHei Pro', '微軟正黑體', 'Microsoft JhengHei', '微软雅黑', 'メイリオ', '맑은 고딕', sans-serif;
}

.article-detail {
    padding: 0 0px;
}

@media screen and (max-width: 1440px) {
    .article-detail {
        padding: 0 15px 30px;
        margin: 0 -15px;
    }
    .article-list {
        margin: 0 -6px;
    }
    .article-list .item {
        padding: 0 6px;
    }
}
@media screen and (max-width: 1000px) {
    .article-list {
        max-width: 760px;
        margin: 0 auto;
    }
    .article-list .item {
        width: 50%;
    }
    .article-list .item:nth-child(n) {
        clear: none;
    }
    .article-list .item:nth-child(2n+1) {
        clear: left;
    }
}
@media screen and (max-width: 767px) {
    .article-header .title {
        font-size: 20px;
        padding: 0 0 25px;
    }
}
@media screen and (max-width: 600px) {
    .article-list {
        margin: 0 -6px;
    }
    .article-list .item {
        width: 100%;
        padding: 0 6px;
    }
    .article-list .item:nth-child(n) {
        clear: none;
    }
    .article-list .box {
        margin-bottom: 50px;
    }
    .article-list .description {
        height: auto;
        max-height: 52px;
    }
}