.announcement-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 20px;
}
.announcement-wide, .announcement-actions { grid-column: 1 / -1; }
.check-field { display: flex; align-items: center; gap: 9px; color: var(--text); font-weight: 600; }
.check-field input { width: auto; min-height: auto; }
.announcement-actions, .announcement-actions-row { display: flex; gap: 10px; }
.announcement-list { display: grid; gap: 12px; }
.announcement-item { border: 1px solid var(--border); border-radius: 10px; padding: 16px; background: var(--surface); }
.announcement-item-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.announcement-item h3 { margin: 0 0 6px; }
.announcement-meta { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0; color: var(--muted); font-size: .82rem; }
.announcement-actions-row { margin-top: 14px; }
.announcement-empty { text-align: center; color: var(--muted); padding: 24px 8px; }
.announcement-content { white-space: pre-wrap; overflow-wrap: anywhere; }
.announcement-link { color: var(--green); overflow-wrap: anywhere; }
@media (max-width: 700px) {
  .announcement-form { grid-template-columns: 1fr; }
  .announcement-wide, .announcement-actions { grid-column: auto; }
  .announcement-item-head { display: block; }
  .announcement-actions-row { flex-wrap: wrap; }
}