@media(max-width:767px){
  .order-table td:before{color:#7b8794;margin-right:15px}
  .order-table td:nth-child(1):before{content:'订单号'}
  .order-table td:nth-child(2):before{content:'绑定域名'}
  .order-table td:nth-child(3):before{content:'证书类型'}
  .order-table td:nth-child(4):before{content:'验证方式'}
  .order-table td:nth-child(5):before{content:'备注'}
  .order-table td:nth-child(6):before{content:'订单状态'}
  .order-table td:nth-child(7):before{content:'下单时间'}
  .order-table td:nth-child(8):before{content:'到期时间'}
  .order-table td:nth-child(9):before{content:'操作'}
}