.costunit-list table tr th {
    font-weight: normal;
    width: 150px !important;
    padding-right: 20px;
    font-size: 10pt;
    line-height: 1.8em;
    vertical-align: top;
}

.costunit-list table tr td {
    font-size: 10pt;
    line-height: 1.8em;
}
.costunit-list table tr td:not(:last-child) {
    font-weight: normal;
    width: 150px;
    padding-right: 20px;
    vertical-align: top;
}

.costunit-list table tr td input[type="button"] {
    width: 350px;
}

.costunit-list table
{
    width: calc(100% - 50px) !important;
    border-style: solid;
    border-width: 1px;
    border-color: #cccccc;
    border-radius: 10px;
    margin-bottom: 20px;
    padding: 10px;
    box-shadow: 5px 5px 10px #e0e0e0;
}

.costunit-list table thead td {
    font-weight: bolder;
    font-size: 12pt;
}

/* ═══════════════════════════════════════════
   RESPONSIVE – TABLET (640px – 1023px)
═══════════════════════════════════════════ */
@media (max-width: 1023px) {
    .costunit-list table {
        width: 100% !important;
        font-size: 0.88rem;
    }

    .costunit-list table tr td input[type="button"] {
        width: 100%;
        margin-bottom: 6px;
    }

    .costunit-list table tr th {
        width: 120px !important;
        font-size: 0.88rem;
    }
}

/* ═══════════════════════════════════════════
   RESPONSIVE – SMARTPHONE (< 640px)
═══════════════════════════════════════════ */
@media (max-width: 639px) {
    .costunit-list table {
        width: 100% !important;
        padding: 8px !important;
    }

    .costunit-list table thead,
    .costunit-list table tbody,
    .costunit-list table tfoot,
    .costunit-list table tr,
    .costunit-list table td,
    .costunit-list table th {
        display: block !important;
        width: 100% !important;
    }

    .costunit-list table td[rowspan] {
        width: 100% !important;
    }

    .costunit-list table tr {
        display: flex !important;
        flex-wrap: wrap;
        align-items: center;
        gap: 4px;
        margin-bottom: 4px;
    }

    .costunit-list table tr th {
        flex: 0 0 140px;
        font-size: 0.82rem !important;
        width: 140px !important;
        padding-right: 8px;
    }

    .costunit-list table tr td {
        flex: 1;
        font-size: 0.82rem;
        padding-right: 0;
    }

    .costunit-list table thead tr td {
        font-size: 1rem !important;
        padding: 6px 0 !important;
        border-bottom: 1px solid #ddd;
        margin-bottom: 8px;
    }

    .costunit-list table tr td:last-child {
        flex: 0 0 100%;
        display: flex;
        flex-direction: column;
        gap: 6px;
        padding-top: 8px;
    }

    .costunit-list table tr td input[type="button"] {
        width: 100% !important;
        margin: 0 !important;
        font-size: 0.85rem;
        padding: 10px;
    }

    .costunit-list .link {
        display: inline-block;
        margin: 4px 0;
        font-size: 0.85rem;
    }
}