.html_content{ float:left; margin-left:60px; width:690px;  padding-top:25px; line-height:2.0em; font-size:14px; font-family:microsoft yahei; color:#666666; border-top: 1px solid #e9e9e9;}
.html_content .dh_portlet{ width:100%; float:left; margin-bottom:30px; }
.html_content .article_mode{margin-bottom:20px;}
.html_content .dh_portlet h3{ width:100%; float:left; font-family:microsoft yahei; font-size: 1.17em; color:#337FE5;font-weight:bold;}

@media screen and (max-width:1060px){
    .html_content .dh_portlet{display:none;}
    .html_content{width:90%;margin:0 auto;float:none;border-top:0;}
}