.gw_num{border: 1px solid #dbdbdb;width: 77px;overflow: hidden;position: absolute;right: -7px;top: -4px;font-size: 12px}
.gw_num em{display: block;height: 26px;width: 21px;float: left;color: #7A7979;border-right: 1px solid #dbdbdb;text-align: center;cursor: pointer;    line-height: 26px;}
.gw_num .multi_num{display: block;float: left;text-align: center;width: 32px;font-style: normal;font-size: 14px;height: 26px;line-height: 26px;border: 0;background-color: #f0eff5;}
.gw_num em.multi_add{float: right;border-right: 0;border-left: 1px solid #dbdbdb;font-size: 21px;}
.gw_num em.multi_minus{font-size: 21px;}