.article-mod{background-color:#fff;border-radius:20px;background-repeat:no-repeat;background-position:20px 20px;padding:80px 30px;font-family:Arial,Microsoft Yahei,sans-serif}.article-mod .title{font-size:28px;font-weight:700;margin-bottom:20px;text-align:center}.article-mod .title-sub{font-size:18px;margin-bottom:12px;color:#5f5f5f;text-align:center}.article-mod .info{border-left:4px solid #ddd;margin:20px 0;font-size:16px;padding-left:12px;color:grey;font-family:Georgia,Times New Roman,Times,Kai,Kaiti SC,KaiTi,BiauKai,FontAwesome,serif}.article-mod .info span{color:#057bdf}.article-mod .content img{max-width:100%}.article-mod .button-bar{z-index:999;position:relative}.nav-bar{background-repeat:no-repeat,repeat-x;background-position:0 0,bottom;padding:12px;color:#fff;font-size:13px;font-family:宋体;background-color:#f09210;border-radius:6px;margin-bottom:12px;text-align:right}.nav-bar li{margin-right:12px;display:inline-block}.nav-bar li.active{font-weight:700}.nav-bar li:after{content:">";margin-left:12px;color:hsla(0,0%,100%,.8)}.nav-bar li:last-child:after{display:none}