.auto-html_box{width:800px;margin:20px auto}.auto-html_box .html_box-title{font-size:30px;margin-bottom:16px;font-weight:700;line-height:1.5}.auto-html_box .html_box-time{color:#999;font-size:13.4px;line-height:1;margin-bottom:68px}.auto-html_box .html_box-intro p{font-size:14px;color:#333;line-height:1.8;text-indent:2em}