.message-board-shell {
  display: grid;
  gap: 18px;
}

.message-board-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.message-board-meta > div {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px 16px;
  background: var(--panel);
}

.message-board-meta span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 720;
}

.message-board-meta strong {
  display: block;
  margin-top: 6px;
  overflow: hidden;
  color: var(--ink);
  font-size: 15px;
  font-weight: 850;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.message-board-panel {
  padding: 18px;
  overflow: hidden;
}

.message-board-mount {
  min-height: 280px;
}

.message-board-loading,
.message-board-disabled {
  display: grid;
  min-height: 220px;
  place-items: center;
  border: 1px dashed var(--line);
  border-radius: 8px;
  background: rgba(255, 253, 246, 0.66);
  color: var(--muted);
  font-size: 14px;
  font-weight: 720;
}

.message-board-panel .atk-main-editor,
.message-board-panel .atk-list,
.message-board-panel .atk-list-no-comment {
  border-radius: 8px;
}

.message-board-panel .atk-main-editor {
  border-color: var(--line);
  background: var(--panel);
}

.message-board-panel .atk-textarea {
  min-height: 110px;
  color: var(--ink);
}

.message-board-panel .atk-send-btn {
  border-radius: 7px;
  background: var(--ink);
  color: var(--on-dark);
  font-weight: 760;
}

.message-board-panel .atk-comment-wrap {
  border-color: var(--line-soft);
}

@media (max-width: 760px) {
  .message-board-meta {
    grid-template-columns: 1fr;
  }

  .message-board-panel {
    padding: 12px;
  }
}