.adver{width:1200px;margin:0 auto;}
.adver a img {width:100%;margin-top:5px;border:0;}
.article_detail{width:1200px;margin:0 auto; display: flex; min-height: 500px; margin-bottom: 50px;}
.article_detail_left{width:900px;padding:10px;}
.article_detail_left h2{font-size:22px;margin:20px auto; text-align: center}
.article_brief{font-size: 15px; text-align: center;width:100%;}
.article_brief label{margin-right:10px;}
.article_detail_right{width: 260px;padding: 10px;background-color: #f8f8f8;}

.article_content{font-size:16px; line-height:2em;}
.article_content img{max-width: 880px;}


.hot_article{display: flex;flex-direction: column}
.hot_article h3{font-size: 15px;font-weight: bold;margin: 10px 0;}
.article_item{height:14px;overflow: hidden;padding: 10px; border-bottom: solid 1px #ddd; font-size: 14px;}
.article_div{min-height:calc(100vh - 246px)}