.notice-page { background-color: var(--paper-light); }
.preview-hide-nav .site-header { display: none !important; }
.preview-hide-nav .notice-footer,
.preview-hide-nav .site-version,
.preview-hide-nav .back-to-top,
.preview-hide-nav .site-progress { display: none !important; }
.preview-hide-nav .notice-main { padding-top: 24px !important; padding-bottom: 32px !important; }
.notice-page .top-nav a[aria-current="page"] { color: var(--red); }
.notice-page .top-nav a[aria-current="page"]::after { transform: scaleX(1); }
.notice-main { padding: 84px max(5vw, calc((100vw - var(--content)) / 2)) 100px; }
.notice-intro {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, .72fr);
  gap: 18px 8vw;
  align-items: end;
  padding-bottom: 66px;
  border-bottom: 2px solid var(--ink);
}
.notice-intro::after {
  position: absolute;
  right: 0;
  bottom: 18px;
  color: var(--red-dark);
  font: 900 clamp(80px, 13vw, 180px)/1 "Gowun Batang", "Noto Serif KR", serif;
  opacity: .035;
  pointer-events: none;
  content: "燕云";
}
.notice-intro > span {
  grid-column: 1 / -1;
  color: var(--red);
  font: 700 11px/1.4 Arial, sans-serif;
  letter-spacing: 3px;
}
.notice-intro h1 { margin: 0; font-size: clamp(54px, 9vw, 112px); line-height: .95; }
.notice-intro p { margin: 0; color: #4e4b43; font-size: 17px; }
.notice-intro > a {
  grid-column: 2;
  justify-self: start;
  padding: 8px 0;
  border-bottom: 1px solid var(--red);
  color: var(--red);
  font-size: 13px;
  font-weight: 800;
}
.notice-layout {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: clamp(48px, 8vw, 110px);
  padding-top: 70px;
}
.notice-index {
  position: sticky;
  top: 24px;
  align-self: start;
  display: grid;
  border-top: 1px solid var(--ink);
}
.notice-index a {
  display: grid;
  grid-template-columns: 35px 1fr;
  gap: 8px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
  color: #514e46;
  font-size: 13px;
}
.notice-index span { color: var(--red); font: 11px/1.8 Arial, sans-serif; }
.notice-index a { transition: color .2s ease, padding-left .2s ease, background .2s ease; }
.notice-index a:hover, .notice-index a.is-active { padding-left: 8px; color: var(--red-dark); background: rgba(165,40,28,.04); }
.notice-index a.is-active span { color: var(--red-dark); }
.notice-content { min-width: 0; }
.notice-article {
  scroll-margin-top: 24px;
  padding: 0 0 74px;
  margin-bottom: 74px;
  border-bottom: 1px solid var(--line);
}
.notice-article-heading {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 18px;
  align-items: start;
  margin-bottom: 35px;
}
.notice-article-heading > span { display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid rgba(165,40,28,.45); color: var(--red); font: 12px/1.8 Arial, sans-serif; }
.notice-article-heading h2 { margin: 0; font-size: clamp(30px, 4vw, 50px); line-height: 1.15; }
.notice-article-heading small { display: block; margin-bottom: 7px; color: var(--red); font-size: 11px; }
.notice-article h3 { margin: 0 0 14px; font-size: 18px; }
.notice-article > p { color: #555248; }
.notice-article ul { padding: 0; margin: 0; list-style: none; }
.notice-article ol.notice-numbered-list { padding: 0; margin: 0; list-style: none; counter-reset: notice-item; }
.notice-article li {
  position: relative;
  padding: 12px 0 12px 18px;
  border-bottom: 1px solid var(--line);
}
.notice-article li::before {
  position: absolute;
  top: 22px;
  left: 0;
  width: 5px;
  height: 5px;
  background: var(--red);
  content: "";
}
.notice-article ol.notice-numbered-list li { padding-left: 36px; counter-increment: notice-item; }
.notice-article ol.notice-numbered-list li::before {
  top: 12px;
  width: 24px;
  height: auto;
  color: var(--red);
  background: transparent;
  font: 700 11px/1.8 Arial, sans-serif;
  content: counter(notice-item, decimal-leading-zero);
}
.notice-article li strong { display: inline-block; min-width: 110px; color: var(--red-dark); }
.notice-columns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 7vw; }
.notice-point-guide { margin: 34px 0; padding: 24px 0; border-top: 2px solid var(--ink); border-bottom: 1px solid var(--line); }
.notice-point-guide dl { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px; margin: 0 0 14px; background: var(--line); }
.notice-point-guide dl div { padding: 14px; background: var(--paper-light); }
.notice-point-guide dt { font-size: 12px; }
.notice-point-guide dd { margin: 7px 0 0; color: var(--red); font-weight: 800; }
.notice-point-guide > strong { color: var(--red-dark); }
.notice-action {
  display: inline-block;
  margin-top: 28px;
  padding: 10px 0;
  border-bottom: 1px solid var(--red);
  color: var(--red);
  font-weight: 800;
}
.notice-schedule { margin: 0; border-top: 2px solid var(--ink); }
.notice-schedule div { display: grid; grid-template-columns: 190px 1fr; gap: 24px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.notice-schedule dt { color: var(--red); font-weight: 800; }
.notice-schedule dd { margin: 0; }
.notice-history { display: grid; gap: 8px; margin-top: 35px; padding-top: 24px; border-top: 1px solid var(--line); }
.notice-history h3 { margin-bottom: 3px; }
.notice-history span { color: var(--muted); font-size: 12px; }
.notice-version-history { margin-top: -35px; padding: 28px 0 18px; }
.admin-structure-preview [data-guidance-editable="1"] { cursor: text; transition: background-color .15s ease, outline-color .15s ease; }
.admin-structure-preview [data-guidance-editable="1"]:hover,
.admin-structure-preview [data-guidance-editable="1"]:focus { outline: 1px dashed rgba(165,40,28,.55); outline-offset: 4px; background: rgba(165,40,28,.045); }
.admin-structure-preview .admin-guidance-selected { outline: 2px solid rgba(165,40,28,.75) !important; outline-offset: 7px; }
.admin-structure-preview .notice-article.admin-guidance-selected { outline-offset: 10px; }
.notice-promotion { padding: 0 0 26px; border-bottom: 1px solid var(--ink); }
.notice-promotion summary { padding: 16px 0; color: var(--red-dark); font-weight: 800; cursor: pointer; }
.notice-promotion ol { padding-left: 22px; }
.notice-promotion li { padding: 8px 0; }
.notice-footer {
  display: flex;
  justify-content: space-between;
  padding: 22px max(5vw, calc((100vw - var(--content)) / 2));
  color: var(--paper-light);
  background: #171813;
}
.notice-footer span { color: #c55e51; }

@media (max-width: 850px) {
  .notice-main { padding: 60px 22px 80px; }
  .notice-intro { grid-template-columns: 1fr; padding-bottom: 48px; }
  .notice-intro > span, .notice-intro > a { grid-column: 1; }
  .notice-intro h1 { font-size: 68px; }
  .notice-layout { grid-template-columns: 1fr; gap: 45px; padding-top: 44px; }
  .notice-index {
    position: static;
    display: flex;
    gap: 0 22px;
    overflow-x: auto;
    border-bottom: 1px solid var(--line);
    scrollbar-width: none;
  }
  .notice-index::-webkit-scrollbar { display: none; }
  .notice-index a { flex: 0 0 auto; border-bottom: 0; white-space: nowrap; }
  .notice-columns { grid-template-columns: 1fr; gap: 42px; }
  .notice-point-guide dl { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 540px) {
  .notice-intro::after { display: none; }
  .notice-intro h1 { font-size: 54px; }
  .notice-intro p { font-size: 15px; }
  .notice-article { padding-bottom: 54px; margin-bottom: 54px; }
  .notice-article-heading { grid-template-columns: 34px 1fr; gap: 10px; }
  .notice-article-heading h2 { font-size: 32px; }
  .notice-article li strong { display: block; min-width: 0; margin-bottom: 3px; }
  .notice-point-guide dl { grid-template-columns: 1fr; }
  .notice-schedule div { grid-template-columns: 1fr; gap: 2px; }
}
