.ph_box{margin: 0 auto; width:500px;}
.ph_box table { margin: 0 auto; width:500px;border: 1px solid #cecece;}
.ph_box table td, .ph_box table th { line-height: 23px; text-align: center; padding: 2px 2px; }
.ph_box table th {border-right: 1px solid #ffffff; background: #9d6157; color: #ffffff; font-weight: bold; font-size: 14px; font-family:'Microsoft YaHei UI','微软雅黑';}
.ph_box table td {font-size: 12px; font-family: '宋体'; border: 1px solid #ffffff; background: #f0eee3; color: #000000; }
.time, .warning{text-align: right; line-height: 21px; padding-top: 10px;font-size: 12px; font-family: '宋体'; color:#f00;}