header{background-image:url("../images/business/wanyuan4_01.png");background-size:100% 100%;}
.tab_content{width:1200px;}
.tab_content ul li{width:25%;}

#article_list{width:1200px;margin:100px auto 50px;}
.article{display:flex;flex-flow:row;padding:15px;}
.article .article_pic{width:400px;}
.article .article_content{padding-left:50px;}
.article .article_content h3{text-align:left;font-size:24px;padding:10px 0;}
.article .article_content small{}
.article .article_content p{line-height:24px;margin:10px 0;}
.article .article_content .btn_more{width:100px;height:24px;line-height:24px;border:1px solid #af0e14;border-radius:5px;text-align:center;display:block;padding:8px 15px;color:#af0e14;}

.article_detail{width:1200px;height:1400px;margin:0 auto;padding:70px 0;}
.article_detail h1{font-size:42px;padding:30px 0;}
.article_detail .date{text-align:center;color:grey;}
.article_detail .hr{margin:30px 0;}
.article_detail .article_detail_pic{text-align:center;padding:30px 0;}
.article_detail .article_text{line-height:54px;text-indent:2em;}
.article_btn_grp{text-align:center;margin-top:40px;}
.article_btn{width:140px;height:24px;line-height:24px;color:#414141;text-align:center;display:inline-block;border:1px solid #414141;border-radius:5px;margin:20px;padding:3px 0;}

#business_pagination{margin-bottom:100px;}
@media screen and (min-width: 1366px) {header{height:256px;}}
@media screen and (min-width: 1440px) {header{height:270px;}}
@media screen and (min-width: 1680px) {header{height:315px;}}
@media screen and (min-width: 1920px) {header{height:360px;}}