.announcement-copy-card {
    display: block;
    padding: 0;
    overflow: hidden;
}

.announcement-copy-summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.75rem 1rem;
    cursor: pointer;
    color: var(--color-primary-dark);
    font-weight: 600;
    list-style: none;
}

.announcement-copy-summary::-webkit-details-marker {
    display: none;
}

.announcement-copy-summary::before {
    content: "▸";
    color: var(--color-muted);
    transition: transform 0.12s ease;
}

.announcement-copy-card[open] .announcement-copy-summary::before {
    transform: rotate(90deg);
}

.announcement-copy-summary span {
    flex: 1 1 auto;
}

.announcement-copy-content {
    max-width: 52rem;
    padding: 1rem;
    background: #fff;
}

.announcement-copy-title {
    margin-bottom: 0.15rem;
    color: #444;
    font-size: 2rem;
    font-weight: 400;
    line-height: 1.1;
}

.announcement-copy-subtitle {
    margin-bottom: 2rem;
    color: #777;
    font-size: 1rem;
    font-weight: 400;
}

.announcement-copy-table {
    width: 100%;
    border-collapse: collapse;
    color: #444;
    font-size: 0.86rem;
}

.announcement-copy-table th,
.announcement-copy-table td {
    min-height: 1.35rem;
    padding: 0.22rem 0.45rem;
    border: 1px solid #222;
    vertical-align: top;
}

.announcement-copy-table th {
    width: 9.5rem;
    font-weight: 600;
    text-align: left;
    white-space: nowrap;
}

.announcement-copy-table td {
    width: auto;
}

.announcement-copy-footer {
    margin: 0;
    max-width: 42rem;
    color: #444;
    font-size: 0.86rem;
    line-height: 1.2;
}

.announcement-copy-table {
    margin-bottom: 2rem;
}

.announcement-copy-registration {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.75rem;
}

.announcement-copy-registration__url {
    min-width: 0;
    overflow-wrap: anywhere;
}

.announcement-copy-registration__qr {
    display: flex;
    justify-content: flex-end;
}

.announcement-copy-registration__qr img {
    width: 4.8rem;
    height: auto;
    display: block;
}
.location-public-hint {
    margin-top: 0.15rem;
    color: #666;
    font-size: 0.78rem;
    line-height: 1.25;
}