.center .container .right .title_line{float: right;width:755px;height:0;border-top: 1px dashed #DDDDDD;margin-top: 44px;}
.center .container .right .dot_bg{float: left;margin-left: 20px;margin-top: 14px;}
.center .container .right .news_title{font-size: 12px;color:#333333;float: left;margin-left: 10px;margin-top: 10px;}
.center .container .right .news_title a{color:#333333;}
.center .container .right .news_title a:hover{color:#0033CC;}
.center .container .right .news_date{font-size: 12px;color:#666666;float: right;margin-top: 10px;}
.center .container .right .banner_bg{width:880px;height:265px;margin-top: 30px;margin-left: 30px;position: relative;}
.center .container .right .banner_bg .banner_title{width:880px;height:40px;background-color: rgba(0, 0, 0, 0.75);position: absolute;bottom:0;font-size: 18px;color:#FFFFFF;font-weight:bold;line-height: 40px;text-align: center;}
.center .container .right .about_conference{font-size: 24px;color:#222222;font-weight:bold;margin-left: 20px;margin-top: 25px;}
.center .container .right .publication_line{width:325px;height:1px;background-color: #2765B0;float: left;margin-left: 20px;margin-top: 25px;}
.center .container .right .publication_title{font-size: 24px;color:#2765B0;font-weight: bold;float: left;margin-left: 30px;margin-top: 10px;}

.center .container .right .perio_bg{width:188px;height:368px;margin-left: 23px;margin-top: 0px;border: 1px solid #EEEEEE;float: left;}
.center .container .right .perio_bg .bg_top{background-color: #F5F5F5;width:188px;height:240px;text-align: center;padding-top: 10px;}
.center .container .right .perio_bg .bg_bottom{width:178px;font-size:12px;line-height: 18px;padding-left: 10px;padding-top: 10px;}