@charset "utf-8";

#bo_list,
#bo_v,
#bo_w,
#bo_vc,
.bo_sch_wrap .bo_sch {
  font-family: "Pretendard", "Apple SD Gothic Neo", Dotum, "돋움", sans-serif;
}

#bo_list,
#bo_v,
#bo_w {
  width: min(calc(100% - 40px), 1280px) !important;
  margin: 72px auto 96px;
}

#bo_w {
  padding-top: 56px;
}

#bo_list .sound_only,
#bo_v .sound_only,
#bo_w .sound_only,
#bo_vc .sound_only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  margin: -1px !important;
  padding: 0 !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  border: 0 !important;
}

.sejong-board-toolbar,
.sejong-board-footer-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.sejong-board-toolbar {
  justify-content: space-between;
  margin-bottom: 24px;
}

.sejong-board-footer-actions {
  justify-content: flex-end;
  margin-top: 28px;
  margin-bottom: 0;
}

.sejong-board-footer-actions .sejong-board-actions {
  margin-left: auto;
}

.sejong-board-footer-actions .btn_b01.btn {
  min-height: 50px;
  padding: 0 24px;
  background: #0f172a;
  border-color: #0f172a;
  color: #fff;
  font-weight: 800;
}

.sejong-board-footer-actions .btn_b01.btn:hover {
  background: #1d4ed8;
  border-color: #1d4ed8;
  color: #fff;
}

.sejong-board-view__actions {
  flex: 0 0 auto;
}

.sejong-board-view__actions .btn_bo_user {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}

.sejong-board-view__actions .btn_b01.btn {
  min-width: 74px;
}

.sejong-board-total {
  display: flex;
  align-items: baseline;
  gap: 12px;
  color: #64748b;
  font-size: 0.98rem;
}

.sejong-board-total strong {
  color: #0f172a;
  font-size: 1.55rem;
  letter-spacing: -0.04em;
}

.btn_bo_user,
.btn_bo_user li {
  margin: 0;
  padding: 0;
  list-style: none;
}

.sejong-board-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.sejong-board-actions li {
  position: relative;
}

.btn_b01.btn,
.btn_admin.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid rgba(15, 23, 42, 0.12);
  background: rgba(255,255,255,0.9);
  color: #0f172a;
  font-size: 0.95rem;
  font-weight: 600;
}

.btn_b01.btn:hover,
.btn_admin.btn:hover {
  border-color: rgba(15, 23, 42, 0.28);
  text-decoration: none;
}

.more_opt {
  display: none;
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 124px;
  padding: 10px;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 18px;
  background: rgba(255,255,255,0.98);
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.12);
  z-index: 30;
}

.more_opt li + li {
  margin-top: 6px;
}

.more_opt a,
.more_opt button {
  display: block;
  width: 100%;
  padding: 10px 12px;
  border: 0;
  border-radius: 12px;
  background: transparent;
  color: #334155;
  text-align: left;
  font-size: 0.92rem;
}

.more_opt a:hover,
.more_opt button:hover {
  background: #f8fafc;
  color: #0f172a;
  text-decoration: none;
}

#bo_cate {
  margin: 0 0 26px;
}

#bo_cate h2 {
  position: absolute;
  font-size: 0;
  line-height: 0;
  overflow: hidden;
}

#bo_cate ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

#bo_cate a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid rgba(37, 99, 235, 0.16);
  background: rgba(255,255,255,0.82);
  color: #6c9be7;
  font-size: 0.95rem;
  font-weight: 600;
}

#bo_cate a:hover,
#bo_cate #bo_cate_on {
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  color: #fff;
  border-color: transparent;
  text-decoration: none;
}

.sejong-board-cards {
  display: grid;
  gap: 16px;
}

.sejong-board-card {
  position: relative;
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  gap: 22px;
  align-items: center;
  padding: 28px 30px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 28px;
  background: rgba(255,255,255,0.9);
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
}

.sejong-board-card.is-notice {
  border-color: rgba(37, 99, 235, 0.18);
  background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(247,250,255,0.96));
}

.sejong-board-card__check {
  position: absolute;
  top: 50%;
  right: 28px;
  z-index: 2;
  transform: translateY(-50%);
}

.sejong-board-card__check .selec_chk {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.sejong-board-card__check label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  cursor: pointer;
}

.sejong-board-card__check label b,
.sejong-board-card__check .sound_only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  margin: -1px !important;
  padding: 0 !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  border: 0 !important;
}

.sejong-board-card__check label span {
  position: relative;
  display: block;
  width: 22px;
  height: 22px;
  border: 2px solid rgba(100, 116, 139, 0.42);
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.8);
  transition: background 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.sejong-board-card__check label span::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 2px;
  width: 6px;
  height: 11px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  opacity: 0;
  transform: rotate(45deg) scale(0.8);
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.sejong-board-card__check .selec_chk:checked + label span {
  border-color: #2563eb;
  background: #2563eb;
  box-shadow: 0 10px 22px rgba(37, 99, 235, 0.24);
}

.sejong-board-card__check .selec_chk:checked + label span::after {
  opacity: 1;
  transform: rotate(45deg) scale(1);
}

.sejong-board-card__check .selec_chk:focus-visible + label span {
  outline: 3px solid rgba(37, 99, 235, 0.24);
  outline-offset: 3px;
}

.sejong-board-card__num {
  color: #64748b;
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.05em;
}

.notice_icon,
.bo_current {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 56px;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(59, 130, 246, 0.1);
  color: #2563eb;
  font-size: 0.85rem;
  font-weight: 700;
}

.sejong-board-card__link {
  display: grid;
  gap: 14px;
  color: inherit;
  padding-right: 44px;
}

.sejong-board-card__link:hover {
  text-decoration: none;
}

.sejong-board-card__title-line {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  flex-wrap: wrap;
}

.bo_cate_link {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.08);
  color: #3b82f6;
  font-size: 0.9rem;
  font-weight: 700;
}

.bo_tit {
  color: #0f172a;
  font-size: clamp(1.22rem, 2vw, 1.65rem);
  line-height: 1.45;
  letter-spacing: -0.05em;
}

.bo_tit .new_icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 22px;
  margin-left: 8px;
  border-radius: 999px;
  background: #dcfce7;
  color: #16a34a;
  font-size: 0.72rem;
  vertical-align: middle;
}

.sejong-board-flag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 24px;
  margin-left: 8px;
  padding: 0 9px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 800;
  line-height: 1;
  vertical-align: middle;
}

.sejong-board-flag--file {
  border: 1px solid rgba(15, 23, 42, 0.1);
  background: #f1f5f9;
  color: #475569;
}

.sejong-board-flag--file::before {
  content: "";
  width: 7px;
  height: 11px;
  margin-right: 5px;
  border: 1.8px solid currentColor;
  border-top-width: 3px;
  border-radius: 2px;
  opacity: 0.8;
}

.sejong-board-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  color: #64748b;
  font-size: 0.94rem;
}

.sejong-board-card__meta span {
  position: relative;
}

.sejong-board-card__meta span + span::before {
  content: "";
  position: absolute;
  left: -9px;
  top: 50%;
  width: 1px;
  height: 11px;
  background: rgba(100, 116, 139, 0.24);
  transform: translateY(-50%);
}

.sejong-board-empty {
  padding: 72px 24px;
  border: 1px dashed rgba(15, 23, 42, 0.14);
  border-radius: 28px;
  background: rgba(255,255,255,0.72);
  color: #64748b;
  text-align: center;
  font-size: 1rem;
}

.pg_wrap {
  margin-top: 30px;
  text-align: center;
}

.pg_page,
.pg_current {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 42px;
  margin: 0 4px;
  border-radius: 999px;
  border: 1px solid rgba(15, 23, 42, 0.1);
  background: rgba(255,255,255,0.86);
  color: #475569;
}

.pg_current {
  background: #0f172a;
  border-color: #0f172a;
  color: #fff;
  font-weight: 700;
}

.bo_sch_wrap {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 80;
}

.bo_sch_bg {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.32);
}

.bo_sch {
  position: relative;
  z-index: 1;
  width: min(calc(100% - 32px), 420px);
  margin: 12vh auto 0;
  padding: 26px;
  border-radius: 28px;
  border: 1px solid rgba(15, 23, 42, 0.1);
  background: rgba(255,255,255,0.98);
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.18);
}

.bo_sch h3 {
  margin: 0 0 18px;
  color: #0f172a;
  font-size: 1.3rem;
}

.bo_sch select,
.bo_sch .sch_input {
  width: 100%;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 16px;
  background: #fff;
  color: #0f172a;
}

.bo_sch select {
  min-height: 48px;
  padding: 0 14px;
}

.bo_sch .sch_bar {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  margin-top: 14px;
}

.bo_sch .sch_input {
  min-height: 48px;
  padding: 0 14px;
}

.bo_sch .sch_btn,
.bo_sch .bo_sch_cls {
  min-height: 48px;
  padding: 0 16px;
  border: 0;
  border-radius: 16px;
  background: #0f172a;
  color: #fff;
  font-weight: 600;
}

.bo_sch .bo_sch_cls {
  margin-top: 12px;
  width: 100%;
  background: #e2e8f0;
  color: #334155;
}

#bo_v {
  display: grid;
  gap: 28px;
}

.sejong-board-view__hero,
.sejong-board-view__body,
.sejong-board-view__panel,
.bo_v_nb,
#bo_vc {
  padding: clamp(26px, 4vw, 42px);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 24px;
  background: rgba(255,255,255,0.9);
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
}

.sejong-board-view__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 28px;
}

.sejong-board-view__title-group {
  min-width: 0;
  flex: 1 1 auto;
}

.bo_v_cate {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.08);
  color: #2563eb;
  font-size: 0.9rem;
  font-weight: 700;
}

#bo_v_title {
  margin: 16px 0 0;
}

.bo_v_tit {
  display: block;
  color: #0f172a;
  max-width: 20ch;
  font-size: clamp(1.9rem, 3vw, 3.4rem);
  line-height: 1.18;
  letter-spacing: -0.06em;
  word-break: keep-all;
  overflow-wrap: break-word;
}

.sejong-board-view__meta {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 34px;
}

.sejong-board-view__meta h2 {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.sejong-board-view__meta-item {
  display: grid;
  gap: 8px;
  min-width: 0;
  padding: 18px 20px;
  border-radius: 18px;
  background: #f8fafc;
}

.sejong-board-view__meta-item .label {
  color: #64748b;
  font-size: 0.85rem;
}

.sejong-board-view__meta-item strong {
  color: #0f172a;
  font-size: 1rem;
  line-height: 1.45;
  word-break: break-word;
}

#bo_v_img {
  display: grid;
  gap: 16px;
  margin-bottom: 20px;
}

#bo_v_img img,
#bo_v_con img {
  max-width: 100%;
  height: auto;
  border-radius: 20px;
}

#bo_v_con {
  color: #334155;
  font-size: 1.05rem;
  line-height: 1.95;
  word-break: keep-all;
  overflow-wrap: break-word;
}

#bo_v_con p:first-child {
  margin-top: 0;
}

#bo_v_act {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 32px;
}

.bo_v_good,
.bo_v_nogood {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 999px;
  background: #fff;
  color: #334155;
}

#bo_v_file ul,
#bo_v_link ul,
.bo_v_nb {
  margin: 0;
  padding: 0;
  list-style: none;
}

.bo_v_nb {
  display: grid;
  gap: 12px;
  padding: clamp(22px, 3vw, 34px);
}

#bo_v_file li,
#bo_v_link li {
  padding: 20px 0;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
}

#bo_v_file li:first-child,
#bo_v_link li:first-child {
  border-top: 0;
  padding-top: 0;
}

#bo_v_file a,
#bo_v_link a {
  display: grid;
  gap: 8px;
  color: #0f172a;
}

#bo_v_file strong,
#bo_v_link strong {
  font-size: 1.02rem;
}

#bo_v_file span,
#bo_v_file small,
#bo_v_link small {
  color: #64748b;
  font-size: 0.92rem;
}

.bo_v_nb li {
  position: relative;
  display: grid;
  grid-template-columns: 116px minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  min-height: 72px;
  padding: 16px 18px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 18px;
  background: #f8fafc;
  transition: border-color 0.18s ease, background 0.18s ease, transform 0.18s ease;
}

.bo_v_nb li:hover {
  border-color: rgba(37, 99, 235, 0.2);
  background: #fff;
  transform: translateY(-1px);
}

.bo_v_nb .nb_tit {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #2563eb;
  font-size: 0.9rem;
  font-weight: 800;
}

.bo_v_nb .nb_tit::before {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.08);
  color: #2563eb;
  font-size: 1rem;
}

.bo_v_nb .btn_prv .nb_tit::before {
  content: "↑";
}

.bo_v_nb .btn_next .nb_tit::before {
  content: "↓";
}

.bo_v_nb a {
  min-width: 0;
  color: #0f172a;
  font-size: 1.03rem;
  font-weight: 800;
  line-height: 1.45;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.bo_v_nb a:hover {
  color: #1d4ed8;
  text-decoration: none;
}

.bo_v_nb .nb_date {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  background: #fff;
  color: #64748b;
  font-size: 0.88rem;
  font-weight: 700;
  white-space: nowrap;
}

#bo_vc {
  display: grid;
  gap: 18px;
  margin-bottom: 34px;
}

.cmt_btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 58px;
  margin: 0;
  padding: 0 22px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 20px;
  background: rgba(255,255,255,0.78);
  color: #0f172a;
  text-align: left;
  box-shadow: 0 14px 34px rgba(15, 23, 42, 0.06);
}

.cmt_btn .total {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 1.08rem;
  font-weight: 800;
}

.cmt_btn .total b {
  font-weight: 800;
}

.cmt_btn .cmt_more {
  position: relative;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: #f1f5f9;
}

.cmt_btn .cmt_more::before,
.cmt_btn .cmt_more::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 12px;
  height: 2px;
  border-radius: 999px;
  background: #475569;
  transform: translate(-50%, -50%);
}

.cmt_btn .cmt_more::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.cmt_btn.cmt_btn_op .cmt_more::after {
  opacity: 0;
}

#bo_vc h2,
.bo_vc_w h2 {
  margin: 0;
  color: #0f172a;
  font-size: clamp(1.35rem, 2vw, 1.85rem);
  line-height: 1.25;
  letter-spacing: -0.04em;
}

#bo_vc article {
  position: relative;
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: flex-start;
  padding: 22px 0;
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

#bo_vc article:last-of-type {
  border-bottom: 0;
  padding-bottom: 0;
}

#bo_vc .pf_img {
  float: none;
  margin: 0;
}

#bo_vc .pf_img img {
  width: 52px;
  height: 52px;
  border-radius: 999px;
  background: #e2e8f0;
}

#bo_vc .cm_wrap {
  min-width: 0;
  overflow: visible;
}

#bo_vc article header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  color: #64748b;
  font-size: 0.94rem;
}

#bo_vc article header h2 {
  width: 100%;
  font-size: 1rem;
  letter-spacing: -0.02em;
}

#bo_vc .bo_vc_hdinfo {
  color: #64748b;
  font-size: 0.88rem;
}

#bo_vc .cmt_contents {
  margin-top: 12px;
  color: #334155;
  line-height: 1.85;
  word-break: keep-all;
  overflow-wrap: break-word;
}

#bo_vc .cmt_contents p {
  margin: 0;
}

#bo_vc_empty {
  margin: 10px 0 0;
  padding: 42px 20px;
  border: 1px dashed rgba(15, 23, 42, 0.14);
  border-radius: 20px;
  background: #f8fafc;
  color: #64748b;
  text-align: center;
  font-weight: 700;
}

.bo_vl_opt {
  position: relative;
}

.btn_cm_opt {
  min-width: 42px;
  width: 42px;
  padding: 0;
}

.bo_vc_act {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 20;
  min-width: 118px;
  margin: 0;
  padding: 8px;
  border: 1px solid rgba(15, 23, 42, 0.1);
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 18px 38px rgba(15, 23, 42, 0.14);
  list-style: none;
}

.bo_vc_act a {
  display: block;
  padding: 9px 10px;
  border-radius: 10px;
  color: #334155;
  font-weight: 700;
}

.bo_vc_act a:hover {
  background: #f8fafc;
  color: #0f172a;
  text-decoration: none;
}

.bo_vc_w {
  display: grid;
  gap: 18px;
  padding: clamp(26px, 4vw, 42px);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 24px;
  background: rgba(255,255,255,0.9);
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
}

.bo_vc_w form {
  display: grid;
  gap: 14px;
}

.bo_vc_w textarea,
.bo_vc_w .frm_input {
  width: 100%;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 16px;
  background: #fff;
  color: #0f172a;
  font-family: inherit;
  font-size: 1rem;
}

.bo_vc_w textarea {
  min-height: 190px;
  padding: 18px;
  line-height: 1.75;
  resize: vertical;
}

.bo_vc_w textarea:focus,
.bo_vc_w .frm_input:focus {
  outline: 0;
  border-color: rgba(37, 99, 235, 0.58);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

.bo_vc_w .frm_input {
  min-height: 48px;
  padding: 0 14px;
}

.bo_vc_w_wr {
  display: grid;
  gap: 14px;
}

.bo_vc_w_info {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.bo_vc_w .btn_confirm {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 0;
}

.bo_vc_w .secret_cm {
  display: inline-flex;
  align-items: center;
  margin: 0;
}

.bo_vc_w .secret_cm .selec_chk {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.bo_vc_w .secret_cm label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 999px;
  background: #fff;
  color: #334155;
  font-weight: 700;
  cursor: pointer;
}

.bo_vc_w .secret_cm label span {
  position: relative;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(100, 116, 139, 0.42);
  border-radius: 7px;
  background: #fff;
}

.bo_vc_w .secret_cm label span::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1px;
  width: 6px;
  height: 11px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  opacity: 0;
  transform: rotate(45deg) scale(0.8);
}

.bo_vc_w .secret_cm .selec_chk:checked + label {
  border-color: rgba(37, 99, 235, 0.22);
  background: rgba(37, 99, 235, 0.08);
  color: #1d4ed8;
}

.bo_vc_w .secret_cm .selec_chk:checked + label span {
  border-color: #2563eb;
  background: #2563eb;
}

.bo_vc_w .secret_cm .selec_chk:checked + label span::after {
  opacity: 1;
  transform: rotate(45deg) scale(1);
}

.bo_vc_w .btn_submit {
  min-height: 52px;
  padding: 0 24px;
  border: 0;
  border-radius: 999px;
  background: #0f172a;
  color: #fff;
  font-weight: 800;
}

.sejong-board-write__form {
  display: grid;
  gap: 18px;
  width: 100% !important;
  max-width: 100%;
  padding: clamp(24px, 4vw, 44px);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 24px;
  background: rgba(255,255,255,0.92);
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
}

.sejong-board-write__head {
  display: grid;
  gap: 8px;
  margin-bottom: 10px;
}

.sejong-board-write__head p {
  margin: 0;
  color: #2563eb;
  font-size: 0.95rem;
  font-weight: 800;
}

.sejong-board-write__head h3 {
  margin: 0;
  color: #0f172a;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  line-height: 1.18;
  letter-spacing: -0.055em;
}

#bo_w .write_div {
  min-width: 0;
  margin: 0;
}

#bo_w .bo_w_info {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

#bo_w .frm_input,
#bo_w select,
#bo_w textarea,
#bo_w .frm_file {
  width: 100%;
  max-width: 100%;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 16px;
  background: #fff;
  color: #0f172a;
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

#bo_w .frm_input,
#bo_w select {
  min-height: 54px;
  padding: 0 16px;
}

#bo_w select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, #64748b 50%), linear-gradient(135deg, #64748b 50%, transparent 50%);
  background-position: calc(100% - 22px) 23px, calc(100% - 16px) 23px;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}

#bo_w textarea {
  min-height: 300px;
  padding: 16px;
  line-height: 1.75;
  resize: vertical;
}

#bo_w .frm_input:focus,
#bo_w select:focus,
#bo_w textarea:focus,
#bo_w .frm_file:focus {
  outline: 0;
  border-color: rgba(37, 99, 235, 0.58);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

#bo_w .bo_v_option {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

#bo_w .chk_box {
  margin: 0;
  padding: 0;
  list-style: none;
}

#bo_w .chk_box .selec_chk {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

#bo_w .chk_box label {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 999px;
  background: #f8fafc;
  color: #334155;
  font-size: 0.94rem;
  font-weight: 700;
  cursor: pointer;
}

#bo_w .chk_box label span,
#bo_w .file_del input[type="checkbox"] {
  position: relative;
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(100, 116, 139, 0.42);
  border-radius: 7px;
  background: #fff;
}

#bo_w .chk_box label span::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1px;
  width: 6px;
  height: 11px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  opacity: 0;
  transform: rotate(45deg) scale(0.8);
  transition: opacity 0.18s ease, transform 0.18s ease;
}

#bo_w .chk_box .selec_chk:checked + label {
  border-color: rgba(37, 99, 235, 0.22);
  background: rgba(37, 99, 235, 0.08);
  color: #1d4ed8;
}

#bo_w .chk_box .selec_chk:checked + label span {
  border-color: #2563eb;
  background: #2563eb;
}

#bo_w .chk_box .selec_chk:checked + label span::after {
  opacity: 1;
  transform: rotate(45deg) scale(1);
}

#autosave_wrapper {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
}

#btn_autosave {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 18px;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 16px;
  background: #f8fafc;
  color: #334155;
  font-family: inherit;
  font-weight: 700;
}

#autosave_pop {
  display: none;
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  z-index: 40;
  width: min(360px, 100%);
  padding: 18px;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 20px 45px rgba(15, 23, 42, 0.16);
}

#autosave_pop strong {
  display: block;
  margin-bottom: 12px;
  color: #0f172a;
}

#autosave_pop ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

#autosave_pop .autosave_close {
  margin-top: 12px;
  min-height: 38px;
  padding: 0 14px;
  border: 0;
  border-radius: 999px;
  background: #e2e8f0;
  color: #334155;
  font-weight: 700;
}

#bo_w .wr_content {
  min-width: 0;
}

#bo_w .wr_content iframe,
#bo_w .wr_content table {
  max-width: 100%;
}

#bo_w #char_count_desc {
  margin: 0 0 10px;
  color: #64748b;
  font-size: 0.92rem;
}

#bo_w #char_count_wrap {
  margin-top: 8px;
  color: #64748b;
  text-align: right;
  font-size: 0.9rem;
}

#bo_w .bo_w_link {
  position: relative;
}

#bo_w .bo_w_link label {
  position: absolute;
  left: 16px;
  top: 50%;
  color: #94a3b8;
  transform: translateY(-50%);
  pointer-events: none;
}

#bo_w .bo_w_link .frm_input {
  padding-left: 44px;
}

#bo_w .bo_w_flie {
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 18px;
  background: #f8fafc;
}

#bo_w .file_wr {
  display: grid;
  grid-template-columns: 44px auto minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
}

#bo_w .lb_icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: #e2e8f0;
  color: #475569;
}

#bo_w .frm_file {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

#bo_w .sejong-file-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid #0f172a;
  border-radius: 14px;
  background: #0f172a;
  color: #fff;
  font-size: 0.95rem;
  font-weight: 800;
  cursor: pointer;
  transition: background 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

#bo_w .sejong-file-button:hover {
  border-color: #1d4ed8;
  background: #1d4ed8;
}

#bo_w .sejong-file-input:focus-visible + .sejong-file-button,
#bo_w .sejong-file-input:focus-visible ~ .sejong-file-button {
  outline: 3px solid rgba(37, 99, 235, 0.22);
  outline-offset: 3px;
}

#bo_w .sejong-file-name {
  min-width: 0;
  overflow: hidden;
  color: #64748b;
  font-size: 0.95rem;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#bo_w .sejong-file-name.has-file {
  color: #0f172a;
}

#bo_w .sejong-file-meta {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  background: #e2e8f0;
  color: #475569;
  font-size: 0.84rem;
  font-weight: 700;
  white-space: nowrap;
}

#bo_w .file_del {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: #64748b;
  font-size: 0.92rem;
  line-height: 1.5;
}

#bo_w #captcha {
  display: grid;
  grid-template-columns: auto minmax(110px, 160px) auto auto;
  gap: 10px;
  align-items: center;
  margin: 0;
  padding: 14px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 18px;
  background: #f8fafc;
}

#bo_w #captcha legend {
  grid-column: 1 / -1;
  padding: 0;
  color: #0f172a;
  font-weight: 800;
}

#bo_w #captcha_img {
  width: 120px;
  height: 42px;
  border-radius: 12px;
  background: #fff;
  object-fit: contain;
}

#bo_w #captcha_key {
  width: 100%;
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 12px;
  background: #fff;
}

#bo_w #captcha_mp3,
#bo_w #captcha_reload {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 12px;
  background: #fff;
  color: #334155;
  font-size: 0.9rem;
  font-weight: 700;
}

#bo_w #captcha_info {
  grid-column: 1 / -1;
  color: #64748b;
  font-size: 0.9rem;
}

#bo_w .btn_confirm {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 10px;
}

#bo_w .btn_cancel,
#bo_w .btn_submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 999px;
  font-size: 1rem;
  font-weight: 800;
  text-decoration: none;
}

#bo_w .btn_cancel {
  border: 1px solid rgba(15, 23, 42, 0.12);
  background: #fff;
  color: #334155;
}

#bo_w .btn_submit {
  border: 1px solid #0f172a;
  background: #0f172a;
  color: #fff;
}

@media (max-width: 1080px) {
  #bo_list,
  #bo_v,
  #bo_w {
    width: min(calc(100% - 28px), 1280px) !important;
  }

  .sejong-board-card {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 24px 58px 24px 24px;
  }

  .sejong-board-card__num {
    font-size: 1rem;
  }

  .sejong-board-card__check {
    right: 22px;
  }

  .sejong-board-card__link {
    padding-right: 0;
  }

  .sejong-board-view__head,
  .sejong-board-toolbar,
  .sejong-board-footer-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .sejong-board-footer-actions {
    align-items: flex-end;
  }

  .sejong-board-footer-actions .sejong-board-actions {
    margin-left: auto;
  }

  .sejong-board-view__actions,
  .sejong-board-view__actions .btn_bo_user {
    width: 100%;
    justify-content: flex-start;
  }

  .sejong-board-view__meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .bo_v_nb li {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
  }

  .bo_v_nb .nb_tit {
    grid-column: 1 / -1;
  }
}

@media (max-width: 720px) {
  #bo_list,
  #bo_v,
  #bo_w {
    width: min(calc(100% - 20px), 1280px) !important;
    margin-top: 122px;
    margin-bottom: 72px;
  }

  #bo_w {
    padding-top: 0;
  }

  .sejong-board-write__form {
    gap: 14px;
    padding: 54px 22px 22px;
    border-radius: 22px;
  }

  .sejong-board-write__head h3 {
    font-size: clamp(1.65rem, 8vw, 2.05rem);
  }

  #bo_w .bo_w_info,
  #autosave_wrapper {
    grid-template-columns: 1fr;
  }

  #btn_autosave {
    justify-self: stretch;
  }

  #bo_w textarea {
    min-height: 240px;
  }

  #bo_w .file_wr {
    grid-template-columns: auto minmax(0, 1fr);
  }

  #bo_w .lb_icon {
    grid-row: span 2;
  }

  #bo_w .sejong-file-button {
    width: 100%;
  }

  #bo_w .sejong-file-name,
  #bo_w .sejong-file-meta {
    grid-column: 2;
  }

  #bo_w .sejong-file-meta {
    justify-self: start;
  }

  #bo_w #captcha {
    grid-template-columns: 1fr;
  }

  #bo_w #captcha_img {
    width: min(100%, 180px);
  }

  #bo_w .btn_confirm {
    flex-direction: column-reverse;
  }

  #bo_w .btn_cancel,
  #bo_w .btn_submit {
    width: 100%;
  }

  .sejong-board-toolbar {
    align-items: stretch;
    margin-bottom: 18px;
  }

  .sejong-board-actions {
    width: 100%;
    justify-content: flex-start;
  }

  .sejong-board-footer-actions {
    align-items: flex-end;
  }

  .sejong-board-footer-actions .sejong-board-actions {
    width: auto;
    justify-content: flex-end;
  }

  .sejong-board-footer-actions .btn_b01.btn {
    min-height: 48px;
    padding: 0 22px;
  }

  .sejong-board-view__hero,
  .sejong-board-view__body,
  .sejong-board-view__panel,
  .bo_v_nb,
  #bo_vc {
    padding: 22px;
    border-radius: 22px;
  }

  .bo_v_tit {
    max-width: 100%;
    font-size: clamp(1.6rem, 7vw, 2.08rem);
    line-height: 1.25;
    letter-spacing: -0.045em;
  }

  .sejong-board-view__meta {
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: 24px;
  }

  .sejong-board-view__meta-item {
    padding: 14px 16px;
    gap: 4px;
  }

  .sejong-board-view__actions,
  .sejong-board-view__actions .btn_bo_user {
    justify-content: flex-start;
  }

  .sejong-board-view__actions .btn_b01.btn {
    min-width: auto;
    min-height: 42px;
    padding: 0 14px;
    font-size: 0.9rem;
  }

  .sejong-board-total {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .sejong-board-total strong {
    font-size: 1.3rem;
  }

  .bo_tit {
    font-size: 1.1rem;
  }

  #bo_v_con {
    font-size: 1rem;
    line-height: 1.82;
  }

  #bo_vc {
    margin-bottom: 48px;
  }

  .bo_v_nb {
    gap: 10px;
  }

  .bo_v_nb li {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 16px;
  }

  .bo_v_nb a {
    white-space: normal;
  }

  .bo_v_nb .nb_date {
    justify-self: start;
  }

  .cmt_btn {
    min-height: 52px;
    padding: 0 16px;
    border-radius: 18px;
  }

  #bo_vc {
    gap: 14px;
  }

  #bo_vc article {
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 12px;
  }

  #bo_vc .pf_img img {
    width: 44px;
    height: 44px;
  }

  .bo_vl_opt {
    grid-column: 2;
    justify-self: start;
  }

  .bo_vc_w {
    gap: 14px;
    padding: 22px;
    border-radius: 22px;
  }

  .bo_vc_w textarea {
    min-height: 150px;
    padding: 15px;
  }

  .bo_vc_w_info {
    grid-template-columns: 1fr;
  }

  .bo_vc_w .btn_confirm {
    flex-direction: column;
    align-items: stretch;
  }

  .bo_vc_w .secret_cm,
  .bo_vc_w .secret_cm label,
  .bo_vc_w .btn_submit {
    width: 100%;
    justify-content: center;
  }
}