.article {
    padding: 60px 0;
}

.article .article-head h1{
    font-size: 26px;
    text-align: center;
    padding: 0 15px;
    margin: 0 0 30px;
}

.article .article-head .attributes{
    background-color: #eee;
    height: 40px;
    line-height: 40px;
    padding: 0 15px;
    font-size: 0;
    text-align: center;
}

.article .article-head span{
    display: inline-block;
    font-size: 14px;
    margin: 0 15px;
    color: #666;
}


.article .article-body{
    padding: 30px 15px 30px;
    margin-bottom: 30px;
    font-size: 16px;
    line-height: 2;
    border-bottom: 1px solid #eee;
}

.article .article-footer p {
    line-height: 20px;
    margin-top: 10px;
    font-size: 15px;
    color: #333;
}

.article-footer-back:hover,
.article-footer-pages a:hover{
    background-color: #317CDA;
    color: #fff;
}

.article .article-body iframe{
    width: 800px;
    height: 500px;
    margin: 0 auto;
    display: block;
}
.article .article-body .video * {
    font-family: "微软雅黑";
}