.table th a {
    color: var(--bs-body-color);
}

.table td {
    text-overflow: ellipsis;
    /* white-space: nowrap; */
    overflow: hidden;
    max-width: 0;
}

.table td a {
    text-decoration: none;
}

.required::after {
    content: "必須";
    background-color: #c04000;
    color: #fff;
    font-size: 10px;
    font-weight: bold;
    min-width: 10px;
    padding: 3px 7px;
    margin: 0px 5px;
    line-height: 1;
    vertical-align: middle;
    white-space: nowrap;
    text-align: center;
    border-radius: 10px;
    display: inline-block;
}

.error-message {
    color: #c00000;
    font-weight: bold;
}