.npb-new-badge {
    display: inline-block;
    margin-inline-end: .45em;
    padding: .22em .55em;
    border-radius: 4px;
    background: #c62828;
    color: #fff;
    font-family: system-ui, sans-serif;
    font-size: .65em;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: .04em;
    vertical-align: middle;
    white-space: nowrap;
}

/* タイトルが折り返されても、マークを左横に保ちます。 */
.npb-title-row {
    display: inline-flex;
    flex-direction: row;
    align-items: baseline;
    gap: .45em;
    max-width: 100%;
    vertical-align: baseline;
    text-align: left;
}
.npb-title-row > .npb-new-badge {
    display: inline-block;
    flex: 0 0 auto;
    margin: 0;
}
.npb-title-row > .npb-title-text {
    display: block;
    min-width: 0;
    overflow-wrap: anywhere;
}