.sign-table .sign-table-1 .ant-table-row td:nth-child(3),.sign-table .sign-table-1 .ant-table-row td:nth-child(4),.sign-table .sign-table-1 .ant-table-row td:nth-child(5),.sign-table .sign-table-2 .ant-table-row td:nth-child(2),.sign-table .sign-table-2 .ant-table-row td:nth-child(3),.sign-table .sign-table-2 .ant-table-row td:nth-child(4){background:#e5f4fe}.sign-table .sign-table-2 .ant-table-row td:nth-child(5){background:#fff}