.tableFixHead {
    border-radius: 20px;
}

.export_btn {
    width: 192px;
    height: 40px;
    font-size: 18px;
}

.tableFixHead table tr th:nth-child(1),
.tableFixHead table tr td:nth-child(1) {
    position: sticky;
    left: 0;
    z-index: 2;
}

.tableFixHead table tr:nth-child(2n) td:nth-child(1) {
    background: #f6f6f6;
}

.tableFixHead table tr:nth-child(2n+1) td:nth-child(1) {
    background: #ebebeb;
}

.tb-item {
    width: 120px;
    min-width: 120px;
    max-width: 120px;
}

.tb-price {
    width: 120px;
    min-width: 120px;
}

.tb-amount {
    width: 120px;
    min-width: 120px;
}

@media screen and (max-width:450px) {
    .main_title h3 {
        margin-bottom: 16px;
        white-space: break-spaces;
    }

    .main_title_content>.group {
        width: 100%;
    }

    .action {
        width: 100%;
    }

    .export_btn {
        width: 100%;
    }
}