Q&A 문의 공개범위 기능 추가

- 공개범위 설정 기능 개발(ALL/ORG/PRIVATE) - 게시물/댓글 정교화
- 요청 및 DB 처리 확장 - UI, DTO, Service 계층 업데이트
- 감사 로그 및 조회수 처리 로직 추가

src/main/resources/static/css/main.css

@@ -6934,6 +6934,37 @@ button.djb-comment-submit:disabled {
   font-size: 13px;
 }
 
+.djb-comment-private-toggle {
+  display: inline-flex;
+  align-items: center;
+  gap: 4px;
+  margin-right: auto;
+  color: #6B7280;
+  font-size: 13px;
+  cursor: pointer;
+}
+
+.djb-comment-private-tag {
+  display: inline-block;
+  margin-left: 6px;
+  padding: 1px 8px;
+  border-radius: 10px;
+  background-color: #FEF3C7;
+  color: #92400E;
+  font-size: 11px;
+  vertical-align: middle;
+}
+
+.djb-comment-item--private {
+  background-color: #FFFBEB;
+}
+
+.djb-comment-item--private-hidden .djb-comment-body,
+.djb-comment-item--private-hidden .djb-comment-writer {
+  color: #9CA3AF;
+  font-style: italic;
+}
+
 .hero-carousel-section {
   position: relative;
   width: 100%;
@@ -15565,6 +15596,87 @@ input[type=checkbox]:checked + .custom-checkbox {
   }
 }
 
+.list-table-row--private {
+  opacity: 0.55;
+  cursor: default;
+}
+.list-table-row--private .inquiry-private-label {
+  color: #94A3B8;
+  font-style: italic;
+}
+
+.notice-title-link--disabled {
+  pointer-events: none;
+  cursor: default;
+}
+
+.inquiry-detail-views {
+  color: #94A3B8;
+  font-size: 13px;
+}
+
+.inquiry-detail-attach {
+  margin-top: 16px;
+}
+.inquiry-detail-attach .inquiry-attach-link {
+  display: inline-flex;
+  align-items: center;
+  gap: 6px;
+  padding: 8px 14px;
+  border: 1px solid #CBD5E1;
+  border-radius: 6px;
+  color: #1E40AF;
+  font-size: 13px;
+  text-decoration: none;
+}
+.inquiry-detail-attach .inquiry-attach-link:hover {
+  background-color: #F1F5F9;
+}
+
+.row-cell--writer {
+  flex-direction: column;
+  justify-content: center;
+  line-height: 1.3;
+}
+.row-cell--writer .inquiry-writer-org {
+  color: #94A3B8;
+  font-size: 12px;
+}
+
+.inquiry-visibility-notice {
+  margin-left: 12px;
+  font-size: 13px;
+  font-weight: normal;
+  color: #64748B;
+}
+
+.list-table-body .inquiry-status-badge {
+  height: 24px;
+  padding: 0 10px;
+  font-size: 12px;
+}
+
+.inquiry-lock-icon {
+  vertical-align: -2px;
+  margin-right: 3px;
+  color: #64748B;
+}
+
+.inquiry-detail-visibility {
+  display: inline-flex;
+  align-items: center;
+  gap: 2px;
+  color: #64748B;
+  font-size: 13px;
+}
+.inquiry-detail-visibility--private {
+  color: #c0392b;
+  font-weight: 600;
+}
+.inquiry-detail-visibility--private .inquiry-lock-icon {
+  color: #c0392b;
+}
+
 .org-register-page {
   min-height: 100vh;
   padding: 0;