.nrbt{ font-size: 22px; color: #2b2b2b; font-family: 微软雅黑;line-height:30px;}
.nrtime{ font-size: 12px; color: #585858; font-family: 微软雅黑;line-height:20px;padding-bottom:20px; border-bottom-width: 1px; border-bottom-style: dashed; border-bottom-color: #585858;  margin-bottom: 20px; margin-top: 10px;}