.top .nav .registration .nav_bg{background-color:#9C306F;}
.center_left .about_top{width:810px;height:24px;margin-top:25px;}
.center_left .about_top .about_title{width:95px;height:24px;line-height:24px;font-size:20px;font-weight:bold;color:#EC941C;float:left;}
.center_left .about_top .about_bg{width:715px;height:8px;float:right;background-image:url('http://image.conference123.net/conference/2017/bizecon/bizecon_stripe.png');margin-top:8px;}

.center_left_welcome{font-size: 14px;color:#222222;line-height: 26px;margin-top: 20px;width:810px;margin-bottom: 15px;}
.table_title{width:810px;height:32px;background-color: #EC941C;line-height: 32px;text-align: center;font-size: 14px;color:#FFFFFF;font-weight: bold;margin-top: 20px;}
.table_title2{font-family: Microsoft YaHei;width:810px;height:32px;background-color: #EC941C;line-height: 32px;text-align: center;font-size: 14px;color:#FFFFFF;font-weight: bold;margin-top: 20px;}
.t1{width:810px;border-collapse: collapse;}
.t2{font-family: Microsoft YaHei;width:810px;border-collapse: collapse;}
.t1 td{font-weight: bold;padding: 10px 0;border: 1px solid #DDDDDD;line-height: 18px;text-align:center;}
.t2 td{font-weight: bold;padding: 10px 0;border: 1px solid #DDDDDD;line-height: 18px;text-align:center;}
.note{color:#222222;font-weight: bold;margin-top:20px;line-height:20px;}
p{line-height:20px;}