/* ========================================
   RTCMS - 게시판 상세 스타일
   /rtcms-ui/board/detail.css

   게시판 상세 페이지 전용 스타일
   - 게시글 상세 (article-detail)
   - 첨부파일 영역 (box-group-area)
   - 이전글/다음글 네비게이션
   - PDF 뷰어 (브로슈어)
   - 비디오 플레이어 (홍보영상)
   - 보도자료 언론사 섹션
   ======================================== */

/* ========================================
   1. 게시글 상세 컨테이너
   ======================================== */
.article-detail {
  background-color: var(--krds-white);
  border: 1px solid var(--krds-gray-30);
  border-radius: var(--krds-rd-12);
  overflow: hidden;
}

/* ========================================
   2. 게시글 헤더
   ======================================== */
.article-header {
  padding: var(--krds-spacer-6);
  border-bottom: 1px solid var(--krds-gray-20);
}

.article-title {
  font-size: var(--krds-fz-title-xl);
  font-weight: 700;
  color: var(--krds-gray-90);
  margin: 0 0 var(--krds-spacer-4) 0;
  line-height: 1.4;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--krds-spacer-4);
  font-size: var(--krds-fz-body-sm);
  color: var(--krds-gray-60);
}

.article-meta .meta-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.article-meta .meta-key {
  font-weight: 700;
  color: var(--krds-gray-70);
}

.article-meta .meta-value {
  color: var(--krds-gray-60);
}

/* 일정 기간 표시 스타일 */
.article-meta .schedule-period {
  background-color: var(--krds-primary-5);
  padding: 0.4rem 1rem;
  border-radius: var(--krds-rd-6);
  border: 1px solid var(--krds-primary);
}

.article-meta .schedule-period .meta-key {
  color: var(--krds-primary);
}

.article-meta .schedule-period .meta-value {
  color: var(--krds-primary);
  font-weight: 600;
}

/* ========================================
   3. 게시글 본문
   ======================================== */
.article-content {
  padding: var(--krds-spacer-6);
  min-height: 40rem;
  font-size: var(--krds-fz-body-md);
  line-height: 1.8;
  color: var(--krds-gray-80);
}

.article-content img {
  max-width: 100%;
  height: auto;
}

.article-content p {
  margin: 0 0 1.6rem 0;
}

/* 에디터 텍스트 정렬 스타일 보존 */
.article-content-body [style*="text-align: center"],
.article-content-body [style*="text-align:center"] {
  text-align: center !important;
}

.article-content-body [style*="text-align: right"],
.article-content-body [style*="text-align:right"] {
  text-align: right !important;
}

.article-content-body [style*="text-align: justify"],
.article-content-body [style*="text-align:justify"] {
  text-align: justify !important;
}

/* CKEditor 5 이미지 정렬 스타일 */
.article-content-body .image-style-align-left {
  float: left;
  margin-right: 1.5rem;
  margin-bottom: 1rem;
}

.article-content-body .image-style-align-right {
  float: right;
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}

.article-content-body .image-style-align-center,
.article-content-body figure.image.image-style-align-center {
  display: block;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.article-content-body figure.image.image-style-align-center img {
  display: inline-block;
}

/* 이미지 data-align 속성 기반 정렬 */
.article-content-body figure:has(img[data-align="center"]) {
  margin-left: auto !important;
  margin-right: auto !important;
}

.article-content-body figure:has(img[data-align="right"]) {
  margin-left: auto !important;
  margin-right: 0 !important;
}

.article-content-body figure:has(img[data-align="left"]) {
  margin-left: 0 !important;
  margin-right: auto !important;
}

/* SmartEditor se-component 가운데 정렬 지원 */
.article-content-body .se-component.__se__float-center,
.article-content-body .se-image-container.__se__float-center {
  margin-left: auto !important;
  margin-right: auto !important;
}

.article-content-body .se-component:has(.image-style-align-center),
.article-content-body .se-component:has(img[data-align="center"]) {
  margin-left: auto !important;
  margin-right: auto !important;
}

/* CKEditor 5 block/side 스타일 */
.article-content-body .image-style-block-align-left,
.article-content-body figure.image.image-style-side {
  float: right;
  margin-left: 1.5rem;
  margin-bottom: 1rem;
  max-width: 50%;
}

.article-content-body .image-style-block-align-right {
  float: right;
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}

/* figure 이미지 기본 스타일 */
.article-content-body figure.image {
  margin: 1rem 0;
}

.article-content-body figure.image img {
  max-width: 100%;
  height: auto;
}

.article-content a {
  color: var(--krds-primary);
  text-decoration: underline;
}

/* ========================================
   4. 첨부파일 영역 - KRDS box-group-area
   ======================================== */
.article-attachments {
  padding: var(--krds-spacer-5) var(--krds-spacer-6);
  border-top: 1px solid var(--krds-gray-20);
  background-color: var(--krds-gray-5);
}

.article-attachments-title {
  display: flex;
  align-items: center;
  gap: var(--krds-spacer-2);
  font-size: var(--krds-fz-body-sm);
  font-weight: 700;
  color: var(--krds-gray-70);
  margin: 0 0 var(--krds-spacer-3) 0;
}

.article-attachments-title svg {
  width: 1.8rem;
  height: 1.8rem;
}

/* KRDS box-group-area 스타일 */
.box-group-area {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--krds-spacer-3);
}

.box-group-area li {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: var(--krds-spacer-4) var(--krds-spacer-5);
  background-color: var(--krds-white);
  border: 1px solid var(--krds-gray-30);
  border-radius: var(--krds-rd-8);
  transition: all 0.2s;
  gap: var(--krds-spacer-6);
}

.box-group-area li:hover {
  border-color: var(--krds-primary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.box-group-area .tit {
  margin: 0;
  font-size: var(--krds-fz-body-md);
  font-weight: 500;
  color: var(--krds-gray-80);
  white-space: nowrap;
}

.box-group-area .btn-wrap {
  display: flex;
  align-items: center;
  gap: var(--krds-spacer-2);
  flex-shrink: 0;
}

/* KRDS 버튼 스타일 */
.box-group-area .krds-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-family: inherit;
  font-size: var(--krds-fz-body-sm);
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  border: none;
  background: transparent;
  transition: all 0.2s;
}

.box-group-area .krds-btn.medium {
  height: 3.6rem;
  padding: 0 var(--krds-spacer-3);
}

.box-group-area .krds-btn.text {
  color: var(--krds-primary);
}

.box-group-area .krds-btn.text:hover {
  color: var(--krds-primary-60);
  text-decoration: underline;
}

/* SVG 아이콘 */
.box-group-area .svg-icon {
  display: inline-block;
  width: 1.6rem;
  height: 1.6rem;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.box-group-area .svg-icon.ico-down {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23246BEB' stroke-width='2'%3E%3Cpath d='M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4'%3E%3C/path%3E%3Cpolyline points='7 10 12 15 17 10'%3E%3C/polyline%3E%3Cline x1='12' y1='15' x2='12' y2='3'%3E%3C/line%3E%3C/svg%3E");
}

.box-group-area .svg-icon.ico-link {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23246BEB' stroke-width='2'%3E%3Cpath d='M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6'%3E%3C/path%3E%3Cpolyline points='15 3 21 3 21 9'%3E%3C/polyline%3E%3Cline x1='10' y1='14' x2='21' y2='3'%3E%3C/line%3E%3C/svg%3E");
}

/* ========================================
   5. 보도자료 언론사 바로가기 섹션
   ======================================== */
.press-media-section {
  padding: var(--krds-spacer-6) var(--krds-spacer-6);
  background-color: var(--krds-gray-5);
  border-bottom: 1px solid var(--krds-gray-20);
}

.press-media-title {
  display: flex;
  align-items: center;
  gap: var(--krds-spacer-2);
  font-size: var(--krds-fz-body-md);
  font-weight: 700;
  color: var(--krds-gray-80);
  margin: 0 0 var(--krds-spacer-4) 0;
}

.press-media-title svg {
  width: 2rem;
  height: 2rem;
}

.press-media-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--krds-spacer-3);
}

/* KRDS 버튼 스타일 기반 - secondary 스타일 */
.press-media-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  height: 4.6rem;
  padding: 0 2rem;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--krds-primary);
  background-color: var(--krds-white);
  border: 1px solid var(--krds-primary);
  border-radius: 0.6rem;
  text-decoration: none;
  transition: all 0.2s;
  cursor: pointer;
  box-sizing: border-box;
}

.press-media-badge:hover {
  background-color: var(--krds-primary);
  color: var(--krds-white);
}

.press-media-badge:hover svg {
  stroke: var(--krds-white);
}

.press-media-badge svg {
  width: 1.6rem;
  height: 1.6rem;
  flex-shrink: 0;
  stroke: var(--krds-primary);
  transition: stroke 0.2s;
}

.press-media-badge .badge-text {
  white-space: nowrap;
}

/* ========================================
   6. 이전글/다음글 네비게이션
   ======================================== */
.article-navigation {
  border-top: 1px solid var(--krds-gray-20);
  background-color: var(--krds-gray-5);
}

.article-nav-item {
  display: flex;
  align-items: center;
  padding: var(--krds-spacer-4) var(--krds-spacer-6);
  border-bottom: 1px solid var(--krds-gray-20);
  transition: background-color 0.2s;
}

.article-nav-item:last-child {
  border-bottom: none;
}

.article-nav-item:hover {
  background-color: var(--krds-gray-10);
}

.article-nav-label {
  display: flex;
  align-items: center;
  gap: var(--krds-spacer-2);
  min-width: 10rem;
  font-size: var(--krds-fz-body-sm);
  font-weight: 700;
  color: var(--krds-gray-70);
}

.article-nav-label svg {
  width: 1.6rem;
  height: 1.6rem;
}

.article-nav-link {
  flex: 1;
  font-size: var(--krds-fz-body-md);
  color: var(--krds-gray-80);
  text-decoration: none;
  transition: color 0.2s;
}

.article-nav-link:hover {
  color: var(--krds-primary);
  text-decoration: underline;
}

.article-nav-empty {
  padding: var(--krds-spacer-6);
  text-align: center;
  font-size: var(--krds-fz-body-sm);
  color: var(--krds-gray-50);
}

/* ========================================
   7. PDF 뷰어 섹션 (브로슈어 게시판)
   ======================================== */
.pdf-viewer-section {
  margin-bottom: var(--krds-spacer-6);
}

.pdf-viewer-container {
  position: relative;
  width: 100%;
  background-color: var(--krds-gray-10);
  border: 1px solid var(--krds-gray-30);
  border-radius: var(--krds-rd-8);
  overflow: hidden;
}

.pdf-viewer {
  width: 100%;
  height: 80rem;
  border: none;
  display: block;
}

.pdf-viewer-actions {
  display: flex;
  justify-content: center;
  gap: var(--krds-spacer-3);
  padding: var(--krds-spacer-4) 0;
  margin-top: var(--krds-spacer-4);
}

.pdf-viewer-actions .btn {
  display: inline-flex;
  align-items: center;
  gap: var(--krds-spacer-2);
  padding: var(--krds-spacer-3) var(--krds-spacer-5);
  font-size: var(--krds-fz-body-sm);
  font-weight: 600;
  border-radius: var(--krds-rd-6);
  text-decoration: none;
  transition: all 0.2s;
}

.pdf-viewer-actions .btn-outline {
  color: var(--krds-gray-70);
  background-color: var(--krds-white);
  border: 1px solid var(--krds-gray-40);
}

.pdf-viewer-actions .btn-outline:hover {
  color: var(--krds-primary);
  border-color: var(--krds-primary);
  background-color: var(--krds-primary-5);
}

.pdf-viewer-actions .btn-primary {
  color: var(--krds-white);
  background-color: var(--krds-primary);
  border: 1px solid var(--krds-primary);
}

.pdf-viewer-actions .btn-primary:hover {
  background-color: var(--krds-primary-60);
  border-color: var(--krds-primary-60);
}

.pdf-viewer-actions .btn svg {
  flex-shrink: 0;
}

/* ========================================
   8. 홍보영상 상세 페이지 스타일
   ======================================== */
.video-player-section {
  margin-bottom: var(--krds-spacer-8);
}

.video-player-container {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9 비율 */
  background-color: #000;
  border-radius: var(--krds-rd-12);
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.video-player-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ========================================
   9. 갤러리 상세 - Swiper 스타일
   ======================================== */
.gallery-detail-section {
  margin-bottom: var(--krds-spacer-8);
}

.gallery-swiper-container {
  position: relative;
  background-color: var(--krds-gray-10);
  border-radius: var(--krds-rd-12);
  overflow: hidden;
}

.gallery-swiper-main {
  width: 100%;
  height: 50rem;
}

.gallery-swiper-main img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.gallery-swiper-thumbs {
  margin-top: var(--krds-spacer-4);
  padding: 0 var(--krds-spacer-4);
}

.gallery-swiper-thumbs .swiper-slide {
  width: 10rem;
  height: 7.5rem;
  border-radius: var(--krds-rd-6);
  overflow: hidden;
  cursor: pointer;
  opacity: 0.6;
  transition: opacity 0.2s;
}

.gallery-swiper-thumbs .swiper-slide-thumb-active {
  opacity: 1;
  border: 2px solid var(--krds-primary);
}

.gallery-swiper-thumbs img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* ========================================
   10. 반응형 - 모바일
   ======================================== */
@media (max-width: 768px) {
  .article-header {
    padding: var(--krds-spacer-4);
  }

  .article-title {
    font-size: var(--krds-fz-title-lg);
  }

  .article-meta {
    flex-direction: column;
    gap: var(--krds-spacer-2);
  }

  .article-content {
    padding: var(--krds-spacer-4);
    min-height: 30rem;
  }

  /* PDF 뷰어 반응형 */
  .pdf-viewer {
    height: 50rem;
  }

  .pdf-viewer-actions {
    flex-direction: column;
    gap: var(--krds-spacer-2);
  }

  .pdf-viewer-actions .btn {
    width: 100%;
    justify-content: center;
  }

  /* 이전/다음글 반응형 */
  .article-nav-item {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--krds-spacer-2);
    padding: var(--krds-spacer-4);
  }

  .article-nav-label {
    min-width: auto;
  }

  /* 첨부파일 반응형 */
  .article-attachments {
    padding: var(--krds-spacer-4);
  }

  .box-group-area li {
    flex-direction: row;
    align-items: center;
    gap: var(--krds-spacer-4);
    padding: var(--krds-spacer-3) var(--krds-spacer-4);
  }

  .box-group-area .tit {
    font-size: var(--krds-fz-body-sm);
  }

  /* 보도자료 반응형 */
  .press-media-section {
    padding: var(--krds-spacer-4);
  }

  .press-media-badges {
    gap: var(--krds-spacer-2);
  }

  .press-media-badge {
    height: 4rem;
    padding: 0 1.6rem;
    font-size: 1.4rem;
    gap: 0.6rem;
  }

  .press-media-badge svg {
    width: 1.4rem;
    height: 1.4rem;
  }

  /* 홍보영상 반응형 */
  .video-player-section {
    margin-bottom: var(--krds-spacer-6);
  }

  .video-player-container {
    border-radius: var(--krds-rd-8);
  }

  /* 갤러리 Swiper 반응형 */
  .gallery-swiper-main {
    height: 30rem;
  }

  .gallery-swiper-thumbs .swiper-slide {
    width: 7rem;
    height: 5.25rem;
  }
}


/* ========================================
   11. 본문 이미지 가운데 정렬
   ======================================== */
.article-content-body img {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.article-content-body p:has(img) {
  text-align: center;
}