/*统计表格(HTML中table只设置class,不设置其他任何属性)*/
table.tb_stat { border-top: 2px solid #666; border-bottom: 2px solid #666; border-collapse: collapse; width: 100%; }
table.tb_stat th, table.tb_stat td { border: 1px solid #666; padding: 3px; text-align: center; }
table.tb_stat th { border-bottom: 2px solid #666; }
table.tb_stat th:first-child, table.tb_stat td:first-child { border-left: none; }
table.tb_stat th:last-child, table.tb_stat td:last-child { border-right: none; }
table.tb_stat td.textleft { text-align: left; }
table.tb_stat td.textright { text-align: right; }