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.index_activity_news_item .item_content li a{color:#333;width:95%;font-family:PingFangSC-Regular,"Microsoft YaHei","微软雅黑",sans-serif;display:inline-block}
.index_activity_news_item .item_content li .content_item_explain{position:absolute;z-index:999;top:25px;left:0;width:270px;min-height:0;padding:8px 10px;box-sizing:border-box;display:none;background:#fff;border:1px solid rgba(33,133,255,.2);box-shadow:0 2px 10px rgba(0,0,0,.1);border-radius:6px;color:#666;font-size:13px}
.index_activity_news_item .item_content li .content_item_explain .content_item_explain_con{word-break:break-all}
.index_activity_news_item .item_content li .content_item_explain .content_item_explain_top{position:absolute;width:0;height:0;top:-5px;left:30px;border-width:0 5px 5px;border-style:solid;border-color:transparent transparent rgba(33,133,255,.2)}
.index_activity_news_item .item_content li .content_item_explain .content_item_explain_top::before{content:"";position:absolute;top:2px;left:-4px;border-width:0 4px 4px;border-style:solid;border-color:transparent transparent #fff}
.index_activity_news_item .item_content li::before{content:'';display:inline-block;width:3px;height:3px;background-color:rgba(0,0,0,.4);border-radius:50%;margin:5.5px 6px 5.5px 0}
.index_activity_news_item .new_index_icon_question{width:50px;height:58px;background:url(http://s1.bdstatic.com/r/www/cache/scholar_mid/static/xueshu/img/css_sprites_5b400ea.png) -82px -192px}
.index_activity_news_item .new_index_icon_knowledge{width:52px;height:58px;background:url(http://s1.bdstatic.com/r/www/cache/scholar_mid/static/xueshu/img/css_sprites_5b400ea.png) -10px -192px}
.index_activity_news_item .new_index_icon_news{width:52px;height:60px;background:url(http://s1.bdstatic.com/r/www/cache/scholar_mid/static/xueshu/img/css_sprites_5b400ea.png) -174px -102px}
.index_activity_news_item .new_index_icon_activity{width:50px;height:52px;background:url(http://s1.bdstatic.com/r/www/cache/scholar_mid/static/xueshu/img/css_sprites_5b400ea.png) -152px -192px}
.index_activity_news_item:last-of-type{margin-right:0}
.activeBlue{color:#315EFB!important}
.index_new_paper_rank .activeBlue,.index_keyword_rank .activeBlue{color:#315EFB!important;font-weight:700}
.activeGrey{color:#666!important}
.index_bold_font{font-family:PingFangSC-Medium,"Microsoft YaHei","微软雅黑",sans-serif}
.hoverActive{color:#315EFB!important}
.content_item_cite{font-family:'Helvetica Neue',Helvetica,'Microsoft Yahei',sans-serif}