/* ================================================
   bbstab_cetner1 - 센터형 게시판 스와이퍼
   탭+라인+화살표 중앙 배치
   ================================================ */

/* 가로 스크롤 방지 */
.bbstab_cetner1 {
  overflow-x: clip;
}

/* ================================================
   헤더 영역 (타이틀 - 센터 정렬)
   ================================================ */
.bbstab_cetner1 .sw_ct1_header {
  position: relative;
  width: 100%;
  float: left;
  text-align: center;
  margin-bottom: clamp(16px, calc(1.56vw + 11px), 30px);
}

.bbstab_cetner1 .sw_ct1_titles {
  width: 100%;
  float: left;
  text-align: center;
}

/* 데코 라인 */
.bbstab_cetner1 .sw_ct1_header[data-deco-line]::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--dl-color, #ddd);
  pointer-events: none;
  z-index: 1;
}
@media (max-width: 768px) {
  .bbstab_cetner1 .sw_ct1_header[data-deco-line-mo-hide]::after { display: none !important; }
}

/* ================================================
   ★ 탭 네비게이션 행: 화살표 + 라인 + 탭 + 라인 + 화살표
   ================================================ */
.bbstab_cetner1 .sw_ct1_tab_area {
  width: 100%;
  float: left;
}

.bbstab_cetner1 .sw_ct1_nav_row {
  width: 100%;
  float: left;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: var(--ct1-tab-slide-gap, clamp(20px, calc(1.56vw + 15px), 35px));
}

/* 화살표 */
.bbstab_cetner1 .sw_ct1_arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: var(--ct1-arrow-size, clamp(38px, calc(1.09vw + 34.5px), 52px));
  height: var(--ct1-arrow-size, clamp(38px, calc(1.09vw + 34.5px), 52px));
  border-radius: 50%;
  border: 1.5px solid var(--ct1-arrow-border, #d1d5db);
  background: var(--ct1-arrow-bg, #fff);
  color: var(--ct1-arrow-color, #374151);
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.bbstab_cetner1 .sw_ct1_arrow:hover {
  background: #f3f4f6;
  border-color: #9ca3af;
}

.bbstab_cetner1 .sw_ct1_arrow.swiper-button-disabled {
  opacity: 0.35;
  cursor: default;
}

.bbstab_cetner1 .sw_ct1_arrow_icon {
  font-size: var(--ct1-arrow-icon-size, clamp(20px, calc(0.63vw + 18px), 28px));
  line-height: 1;
  font-weight: 300;
  display: block;
  margin-top: -2px;
}

/* 라인 (화살표와 탭 사이) */
.bbstab_cetner1 .sw_ct1_line {
  flex: 1;
  height: var(--ct1-line-width, 1.5px);
  background: var(--ct1-line-color, #d1d5db);
  border-top: var(--ct1-line-width, 1.5px) var(--ct1-line-style, solid) var(--ct1-line-color, #d1d5db);
  background: none;
  margin: 0 clamp(10px, calc(0.78vw + 7.5px), 20px);
  min-width: 20px;
}

/* 탭 컨테이너 */
.bbstab_cetner1 .sw_ct1_tabs {
  display: flex;
  align-items: center;
  gap: clamp(8px, calc(0.63vw + 6px), 16px);
  flex-shrink: 0;
}

/* 개별 탭 버튼 */
.bbstab_cetner1 .sw_ct1_tab {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0;
  padding: clamp(10px, calc(0.63vw + 8px), 16px) clamp(18px, calc(1.09vw + 14.5px), 32px);
  border-radius: 100px;
  border: 1.5px solid #d1d5db;
  background: #f3f4f6;
  color: #555;
  font-size: clamp(14px, calc(0.47vw + 12.5px), 20px);
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.3s ease;
}

.bbstab_cetner1 .sw_ct1_tab:hover {
  border-color: #9ca3af;
  background: #e5e7eb;
}

/* 액티브 탭 */
.bbstab_cetner1 .sw_ct1_tab.on {
  background: var(--tab-color, #222);
  border-color: var(--tab-color, #222);
  color: #fff;
  font-weight: 700;
}

.bbstab_cetner1 .sw_ct1_tab.on .sw_ct1_tab_label {
  color: #fff;
}

/* 탭 라벨 */
.bbstab_cetner1 .sw_ct1_tab_label {
  display: inline;
  letter-spacing: -0.3px;
}

/* + 버튼 (액티브시만 표시) */
.bbstab_cetner1 .sw_ct1_tab_plus {
  display: none;
  align-items: center;
  justify-content: center;
  width: clamp(22px, calc(0.63vw + 20px), 30px);
  height: clamp(22px, calc(0.63vw + 20px), 30px);
  border-radius: 50%;
  background: #000;
  margin-left: clamp(6px, calc(0.47vw + 4.5px), 12px);
  text-decoration: none;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.bbstab_cetner1 .sw_ct1_tab.on .sw_ct1_tab_plus {
  display: inline-flex;
}

/* + 아이콘 (CSS) */
.bbstab_cetner1 .sw_ct1_plus_icon {
  position: relative;
  width: clamp(10px, calc(0.31vw + 9px), 14px);
  height: clamp(10px, calc(0.31vw + 9px), 14px);
  display: block;
}

.bbstab_cetner1 .sw_ct1_plus_icon::before,
.bbstab_cetner1 .sw_ct1_plus_icon::after {
  content: '';
  position: absolute;
  background: #fff;
  transition: background 0.2s ease;
}

.bbstab_cetner1 .sw_ct1_plus_icon::before {
  width: 100%;
  height: 2px;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
}

.bbstab_cetner1 .sw_ct1_plus_icon::after {
  width: 2px;
  height: 100%;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
}

/* 라벨 숨기기 */
.bbstab_cetner1.hide-label .label_css,
.bbstab_cetner1.hide-label .card_label { display: none !important; }

/* 탭 패널 */
.bbstab_cetner1 .sw_ct1_panel { width: 100%; float: left; }
.bbstab_cetner1 .sw_ct1_panel[hidden] { display: none !important; }

/* 로딩 스피너 */
.bbstab_cetner1 .lazy-placeholder {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 200px;
  width: 100%;
}

.bbstab_cetner1 .loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid #f3f3f3;
  border-top: 3px solid var(--main-color, #333);
  border-radius: 50%;
  animation: sw_spin_ct1 1s linear infinite;
}

@keyframes sw_spin_ct1 {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* ================================================
   ★ 스와이퍼 래퍼 - 100vw 중앙 확장
   ================================================ */
.bbstab_cetner1 .sw_ct1_swiper_wrap {
  position: relative;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  float: left;
}

/* inner 레이아웃: 100vw 확장 해제 */
.bbstab_cetner1[data-sw-layout="inner"] .sw_ct1_swiper_wrap {
  width: 100%;
  margin-left: 0;
}

.bbstab_cetner1[data-sw-layout="inner"] .paging-wrap {
  padding-left: 0;
  padding-right: 0;
}


.bbstab_cetner1 .sw_ct1_swiper_wrap .content-swiper {
  width: 100%;
  float: left;
  overflow: hidden;
}

/* scale 확대 시 위아래 잘림 방지 - 설정 가능 */
.bbstab_cetner1 .sw_ct1_swiper_wrap .content-swiper {
  padding-top: var(--ct1-overflow-y, 15px);
  padding-bottom: var(--ct1-overflow-y, 15px);
  margin-top: calc(var(--ct1-overflow-y, 15px) * -1);
  margin-bottom: calc(var(--ct1-overflow-y, 15px) * -1);
}

/* clamp 간격 지원: 슬라이드 패딩으로 처리 */
.bbstab_cetner1[data-gap-css] .swiper-slide {
  padding-left: calc(var(--ct1-slide-gap, 24px) / 2);
  padding-right: calc(var(--ct1-slide-gap, 24px) / 2);
  box-sizing: border-box;
}

/* Swiper 초기화 전 FOUC 방지 */
.bbstab_cetner1 .sw_ct1_swiper_wrap .content-swiper:not(.swiper-initialized) .swiper-wrapper {
  display: flex;
  overflow: hidden;
}

.bbstab_cetner1 .sw_ct1_swiper_wrap .content-swiper:not(.swiper-initialized) .swiper-slide {
  flex-shrink: 0;
  width: 25%;
  min-width: 0;
}

.bbstab_cetner1 .sw_ct1_swiper_wrap .content-swiper:not(.swiper-initialized) .swiper-slide img {
  max-width: 100%;
  height: auto;
}

/* 하단 페이징 영역 - inner 폭 기준 센터 */
.bbstab_cetner1 .paging-wrap {
  width: var(--container-lg, 1600px);
  max-width: 100%;
  margin-left: auto !important;
  margin-right: auto !important;
  float: none;
  clear: both;
  padding-left: clamp(15px, calc(1.17vw + 11.25px), 30px);
  padding-right: clamp(15px, calc(1.17vw + 11.25px), 30px);
  padding-top: var(--ct1-paging-gap, clamp(16px, calc(1.17vw + 12.25px), 28px));
  display: flex;
  align-items: center;
  gap: clamp(12px, calc(0.78vw + 9.5px), 20px);
  box-sizing: border-box;
}

/* ================================================
   ★ 카드 높이 통일 (위젯 루트 레벨)
   ================================================ */
.bbstab_cetner1.bbs6-equal-height .swiper-wrapper {
  align-items: stretch !important;
}
.bbstab_cetner1.bbs6-equal-height .swiper-slide {
  height: auto !important;
}

/* ================================================
   ★ 센터 모드 액티브/비액티브 슬라이드
   ================================================ */
.bbstab_cetner1 .swiper-slide {
  transition: opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.bbstab_cetner1 .bbs6_card {
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1),
              background-color 0.6s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.6s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.bbstab_cetner1 .bbs6_title,
.bbstab_cetner1 .bbs6_content,
.bbstab_cetner1 .bbs6_date {
  transition: color 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.bbstab_cetner1 .bbs6_label {
  transition: background-color 0.6s cubic-bezier(0.22, 1, 0.36, 1),
              color 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.bbstab_cetner1 .bbs6_link_btn {
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.bbstab_cetner1 .bbs6_plus::before,
.bbstab_cetner1 .bbs6_plus::after {
  transition: background-color 0.3s ease;
}

/* 스케일 버퍼: 카드 주변 여유 공간으로 간격 균일 유지 */
.bbstab_cetner1 .bbs6_card {
  margin: var(--ct1-scale-buffer, 0px);
}

.bbstab_cetner1 .swiper-slide-active .bbs6_card {
  transform: scale(var(--ct1-active-scale, 1));
  background: var(--ct1-active-bg, var(--bbs6-box-bg, #f5f5f5));
  box-shadow: var(--ct1-active-shadow, none);
}

/* 액티브 라벨: 설정값이 있을 때만 덮어쓰기 */
.bbstab_cetner1.has-active-label .swiper-slide-active .bbs6_label {
  background-color: var(--ct1-active-label-bg) !important;
  color: var(--ct1-active-label-color, #fff) !important;
}

.bbstab_cetner1 .swiper-slide-active .bbs6_title {
  color: var(--ct1-active-title-color, var(--bbs6-title-color, #111));
}

.bbstab_cetner1 .swiper-slide-active .bbs6_content {
  color: var(--ct1-active-body-color, var(--bbs6-body-color, #666));
}

.bbstab_cetner1 .swiper-slide-active .bbs6_date {
  color: var(--ct1-active-date-color, var(--bbs6-date-color, #999));
}

.bbstab_cetner1 .swiper-slide:not(.swiper-slide-active) {
  opacity: var(--ct1-inactive-opacity, 1);
}

.bbstab_cetner1 .swiper-slide:not(.swiper-slide-active) .bbs6_card {
  transform: scale(var(--ct1-inactive-scale, 1));
  background: var(--bbs6-box-bg, #f5f5f5);
  box-shadow: none;
}

/* ================================================
   ★ 웹접근성: 포커스 스타일
   ================================================ */
.bbstab_cetner1 .sw_ct1_tab:focus-visible {
  outline: 2px solid var(--tab-color, #111);
  outline-offset: 2px;
}

.bbstab_cetner1 .sw_ct1_arrow:focus-visible {
  outline: 2px solid #111;
  outline-offset: 2px;
}

.bbstab_cetner1 .sw_ct1_tab_plus:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}

/* 페이징 숨김 */
.bbstab_cetner1 .paging-wrap.paging-hidden {
  display: none !important;
}

/* 프로그레스바 */
.bbstab_cetner1 .sw_ct1_swiper_wrap .swiper-pagination {
  position: relative;
  flex: 1;
  height: 3px;
  background: #e5e7eb;
  border-radius: 2px;
}

.bbstab_cetner1 .sw_ct1_swiper_wrap .swiper-pagination .swiper-pagination-progressbar-fill {
  background: #374151;
  border-radius: 2px;
}

/* 합침 모드 화살표 */
.bbstab_cetner1 .sw_ct1_swiper_wrap .btn-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.bbstab_cetner1 .sw_ct1_swiper_wrap .btn-prev,
.bbstab_cetner1 .sw_ct1_swiper_wrap .btn-next {
  display: flex;
  align-items: center;
  justify-content: center;
  width: clamp(44px, calc(1.25vw + 40px), 60px);
  height: clamp(44px, calc(1.25vw + 40px), 60px);
  border-radius: 50%;
  border: 1px solid #d1d5db;
  background: #fff;
  color: #374151;
  font-size: clamp(18px, calc(0.47vw + 16.5px), 24px);
  cursor: pointer;
  transition: all 0.2s ease;
}

.bbstab_cetner1 .sw_ct1_swiper_wrap .btn-prev:hover,
.bbstab_cetner1 .sw_ct1_swiper_wrap .btn-next:hover {
  background: #f3f4f6;
  border-color: #9ca3af;
}

.bbstab_cetner1 .sw_ct1_swiper_wrap .btn-prev.swiper-button-disabled,
.bbstab_cetner1 .sw_ct1_swiper_wrap .btn-next.swiper-button-disabled {
  opacity: 0.35;
  cursor: default;
}

/* ================================================
   관리자 뱃지
   ================================================ */
.bbstab_cetner1 .sw_ct1_badge {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 100;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, #059669, #10b981);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
}

.bbstab_cetner1 .sw_ct1_badge:hover {
  background: linear-gradient(135deg, #047857, #059669);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
}

.bbstab_cetner1 .sw_ct1_badge i { font-size: 14px; }

/* ================================================
   모바일
   ================================================ */
@media only all and (max-width: 767px) {
  .bbstab_cetner1 .sw_ct1_header {
    margin-bottom: 14px;
  }

  .bbstab_cetner1 .sw_ct1_nav_row {
    margin-bottom: 16px;
    gap: 0;
    justify-content: center;
  }

  .bbstab_cetner1 .sw_ct1_arrow {
    width: 34px;
    height: 34px;
  }

  .bbstab_cetner1 .sw_ct1_arrow_icon {
    font-size: 18px;
  }

  .bbstab_cetner1 .sw_ct1_line {
    margin: 0 6px;
    min-width: 10px;
  }

  .bbstab_cetner1 .sw_ct1_tabs {
    gap: 6px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    flex: 0 1 auto;
    max-width: calc(100% - 90px);
  }
  .bbstab_cetner1 .sw_ct1_tabs::-webkit-scrollbar { display: none; }

  .bbstab_cetner1 .sw_ct1_tab {
    flex-shrink: 0;
  }

  .bbstab_cetner1 .sw_ct1_line {
    display: none;
  }

  .bbstab_cetner1 .sw_ct1_arrow {
    flex-shrink: 0;
    margin: 0 4px;
  }

  .bbstab_cetner1 .sw_ct1_tab {
    padding: 8px 14px;
    font-size: 14px;
  }

  .bbstab_cetner1 .sw_ct1_tab_plus {
    width: 20px;
    height: 20px;
    margin-left: 5px;
  }

  .bbstab_cetner1 .sw_ct1_plus_icon {
    width: 9px;
    height: 9px;
  }

  .bbstab_cetner1 .paging-wrap {
    padding-top: var(--ct1-paging-gap, 14px);
    gap: 10px;
    padding-left: 15px;
    padding-right: 15px;
  }

  .bbstab_cetner1 .sw_ct1_swiper_wrap .btn-prev,
  .bbstab_cetner1 .sw_ct1_swiper_wrap .btn-next {
    width: 38px; height: 38px; font-size: 16px;
  }
}