:root{--van-primary-color:#f39800;--van-cell-background-color:#fafafa}.message-box-content{padding:0 20px}.message-box-content .box-main{color:#303133;font-size:14px;line-height:20px;margin-bottom:12px}.message-box-content .box-sub{font-size:12px;color:#909399;line-height:14px}