/* 공지 목록 · 상세 (공지 시안 B 이식, 2026-10-07)
   원본: design_mockups/notices_B_list.html · notices_B_detail.html (+ _notes_notices_B.md).
   헤더 · 푸터 · 건너뛰기 링크는 base.html 것이다. 여기에는 본문만 있다.

   ⚠ 금지(오너 전역 규칙): 움직임 끄기 게이트(미디어쿼리 · JS 모두) · CSS 재배치(DOM 순서 = 읽기 순서) ·
     body 의 가로 넘침 숨김 · base.js 가 지우는 토스트 클래스. 토스트는 .nt-toast 다.
   ⚠ z 축은 base.css 척도를 따른다: 필터 막대(sticky) 20, 토스트 10000. */

/* ── 토큰 ─────────────────────────────────────────────────────────
   공용 값은 base.css 의 --site-* 를 가리킨다(괄호 안은 그 토큰이 없을 때의 같은 값).
   --site-* 를 여기서 다시 정의하지 말 것. */
:root {
  --bg: var(--site-bg, #1a1a1a);
  --bg-raise: var(--site-bg-raise, #1e1e1e);
  --surface: var(--site-surface, #232323);
  --surface-2: var(--site-surface-2, #2a2a2a);
  --surface-3: #333333;
  --shot-bg: #151515;
  --noise: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .045 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  --line: var(--site-line, rgba(255, 255, 255, .08));
  --line-2: var(--site-line-2, rgba(255, 255, 255, .14));
  --line-3: rgba(255, 255, 255, .26);

  --text: var(--site-text, #f0f0f0);
  --text-body: #dcdcdc;
  --text-2: var(--site-text-2, #b0b0b0);
  --text-3: var(--site-text-3, #949494);

  --brand: var(--site-brand, #0057d1);
  --accent: var(--site-accent, #7aa5f2);
  --accent-soft: rgba(90, 140, 235, .14);
  --focus: var(--site-focus, #a8c6ff);
  --logo-blue: var(--site-logo-blue, #2d5bff);
  --logo-sky: var(--site-logo-sky, #00aaff);
  --brand-edge: linear-gradient(90deg, var(--brand), var(--logo-blue) 52%, var(--logo-sky));

  /* 태그 색: 서버 데이터 값(notices/models.py TAG_BADGE_STYLES 의 fg · bg · border 와 글자까지 같다.
     notices/tests_redesign.py 가 대조한다). 의미가 고정된 색이라 직접 값으로 둔다. */
  --t-important: #ff7070; --t-important-bg: rgba(229, 85, 85, 0.12); --t-important-ln: rgba(229, 85, 85, 0.35);
  --t-update: #6BA7F0; --t-update-bg: rgba(74, 144, 226, 0.12); --t-update-ln: rgba(74, 144, 226, 0.35);
  --t-info: #7ec8dc; --t-info-bg: rgba(120, 200, 220, 0.10); --t-info-ln: rgba(120, 200, 220, 0.30);
  --t-security: #b487ff; --t-security-bg: rgba(155, 89, 255, 0.12); --t-security-ln: rgba(155, 89, 255, 0.35);
  --t-event: #f39c12; --t-event-bg: rgba(243, 156, 18, 0.12); --t-event-ln: rgba(243, 156, 18, 0.35);

  /* 변경 이력 섹션(새로운 기능 · 개선 사항 · 버그 수정): 블루 계열 둘 + 무채색 하나(시안 값) */
  --cl-new: #8db4f5; --cl-new-bg: rgba(122, 165, 242, .13); --cl-new-ln: rgba(122, 165, 242, .38);
  --cl-imp: #4cc3ff; --cl-imp-bg: rgba(0, 170, 255, .10); --cl-imp-ln: rgba(0, 170, 255, .34);
  --cl-fix: #c4c4c4; --cl-fix-bg: rgba(255, 255, 255, .06); --cl-fix-ln: rgba(255, 255, 255, .2);

  --shadow-md: var(--site-shadow-md, 0 18px 40px -18px rgba(0, 0, 0, .55));

  --r-xs: var(--site-r-xs, 6px);
  --r-sm: var(--site-r-sm, 10px);
  --r-md: var(--site-r-md, 14px);
  --r-lg: 20px;
  --r-xl: 28px;

  --z-bar: 20;
  --z-toast: 10000;

  --font: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", "Segoe UI", sans-serif;
  --mono: ui-monospace, "Cascadia Mono", Consolas, "Pretendard Variable", monospace;

  --hdr-h: var(--site-hdr-h, 65px);
  --bar-h: 64px;
  --gutter: var(--site-gutter, clamp(20px, 4vw, 40px));
  --ease: var(--site-ease, cubic-bezier(.2, .8, .2, 1));
}
/* 가나 · 한자는 Pretendard 에 없다. 화면 언어가 일본어 · 중국어면 그 글꼴을 Pretendard 바로 뒤에 둔다. */
body.ui-ja {
  --font: "Pretendard Variable", Pretendard, "Yu Gothic UI", Meiryo, "Hiragino Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: ui-monospace, "Cascadia Mono", Consolas, "Pretendard Variable", "Yu Gothic UI", Meiryo, monospace;
}
body.ui-zh {
  --font: "Pretendard Variable", Pretendard, "Microsoft YaHei UI", "PingFang SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: ui-monospace, "Cascadia Mono", Consolas, "Pretendard Variable", "Microsoft YaHei UI", "PingFang SC", monospace;
}

/* ── 바탕 ─────────────────────────────────────────────────────────
   html[lang] body.page-notices: base.css 의 html[lang="en"] body(Poppins) 규칙보다 특이도가 높아야 한다.
   keep-all 은 한국어 어절 규칙이다. 공지 본문(DB 원문)은 한국어라 늘 keep-all 이고,
   화면 문구가 일본어 · 중국어일 때는 UI 에만 일반 줄바꿈을 쓴다(공백이 거의 없어 줄을 못 나눈다). */
html { scroll-behavior: smooth; }
html[lang] body.page-notices {
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--text);
  background: var(--noise), var(--bg);
  word-break: keep-all;
  overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "ss06";
}
html[lang] body.page-notices.ui-zh { word-break: normal; }
html[lang] body.page-notices.ui-ja { word-break: normal; word-break: auto-phrase; }
body.page-notices :is(.mast-h, .mast-lead, .lead-title, .lead-sum, .side-title, .side-sum, .nc-title, .nc-sum,
  .art-h, .crumbs li[aria-current], .newer a, .dg-todo .act, .prose, .toc, .pn-t) { word-break: keep-all; }
body.page-notices .ftr { margin-top: 0; }

:where(#main) img { max-width: 100%; height: auto; display: block; }
:where(#main) a { color: inherit; text-decoration: none; }
:where(#main) button { font: inherit; color: inherit; }
/* base.css 전역 h1, h2 { color:#0057d1; margin-bottom:30px; text-align:center }(모바일 크기 포함)를 끊는다. */
:where(#main) :is(h1, h2, h3, h4) { margin: 0; color: inherit; text-align: left; text-wrap: balance; }
:where(#main) p { margin: 0; text-wrap: pretty; }
:where(#main) :is(ul, ol, dl, dd, figure, blockquote) { margin: 0; padding: 0; }
:where(#main) :is(ul, ol) { list-style: none; }
:where(#main) :focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; }
.nt-page [hidden] { display: none !important; }
.nt-list [id] { scroll-margin-top: calc(var(--hdr-h) + var(--bar-h) + 16px); }
.nt-detail [id] { scroll-margin-top: calc(var(--hdr-h) + 24px); }
.nt-page .wrap { width: min(100% - 2 * var(--gutter), 1200px); margin-inline: auto; }

/* ── 공통 조각: 태그 뱃지 · 링크 화살표 · 카드 전체 클릭 ───────────── */
.badge { --fg: var(--text-2); --bgc: rgba(255, 255, 255, .06); --ln: var(--line-2); display: inline-flex; align-items: center; gap: 6px; height: 26px; padding: 0 10px 0 8px; border-radius: 99px; font-size: .8125rem; font-weight: 650; line-height: 1; letter-spacing: -.005em; color: var(--fg); background: var(--bgc); box-shadow: inset 0 0 0 1px var(--ln); white-space: nowrap; }
.badge .ico { width: 14px; height: 14px; stroke-width: 2.1; }
.t-update { --fg: var(--t-update); --bgc: var(--t-update-bg); --ln: var(--t-update-ln); }
.t-info { --fg: var(--t-info); --bgc: var(--t-info-bg); --ln: var(--t-info-ln); }
.t-important { --fg: var(--t-important); --bgc: var(--t-important-bg); --ln: var(--t-important-ln); }
.t-security { --fg: var(--t-security); --bgc: var(--t-security-bg); --ln: var(--t-security-ln); }
.t-event { --fg: var(--t-event); --bgc: var(--t-event-bg); --ln: var(--t-event-ln); }
/* 카드 전체가 눌리되 접근 이름은 제목 하나(h 안의 제목 링크 + 의사 요소) */
.stretch::after { content: ""; position: absolute; inset: 0; z-index: 2; border-radius: inherit; }
.stretch:focus-visible { outline: none; }
.go { display: inline-flex; align-items: center; gap: 8px; font-size: .9375rem; font-weight: 650; color: var(--text); }
.go .ico { width: 17px; height: 17px; color: var(--accent); stroke-width: 2; transition: transform .25s var(--ease); }
.date { font-family: var(--mono); font-size: .8125rem; color: var(--text-3); font-variant-numeric: tabular-nums; letter-spacing: -.01em; white-space: nowrap; }
.mod, .nc-mod { display: inline-flex; align-items: center; gap: 6px; font-size: .8125rem; color: var(--text-3); }
.mod .ico, .nc-mod .ico { width: 14px; height: 14px; }
.ko-only { display: flex; align-items: flex-start; gap: 10px; margin-top: 22px; padding: 12px 16px; border-radius: var(--r-md); background: var(--accent-soft); box-shadow: inset 0 0 0 1px rgba(122, 165, 242, .3); color: var(--text); font-size: .9375rem; line-height: 1.55; }
.ko-only .ico { color: var(--accent); width: 18px; height: 18px; margin-top: 2px; }

/* ══ 목록 ═══════════════════════════════════════════════════════ */

/* ── 머리: H1 + 한 줄 소개 + 사실 두 줄 ─────────────────────────── */
.mast { position: relative; padding-block: clamp(40px, 5vw, 64px) clamp(28px, 3vw, 36px); }
.mast::before { content: ""; position: absolute; right: -10%; top: -240px; width: 62%; height: 640px; background: radial-gradient(closest-side, rgba(0, 87, 209, .17), rgba(0, 87, 209, .05) 55%, transparent 75%); pointer-events: none; }
.mast-in { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 24px 48px; align-items: end; }
.mast-h { font-size: clamp(2.75rem, 1.7rem + 3.4vw, 4.5rem); font-weight: 800; letter-spacing: -.045em; line-height: 1.08; }
/* K2 문법의 로고 그라디언트 밑줄(홈 .k2-em::after 와 같은 비율) */
.mast-h .ul { position: relative; display: inline-block; padding-bottom: .06em; }
.mast-h .ul::after { content: ""; position: absolute; left: .02em; right: .04em; bottom: -.02em; height: .068em; border-radius: .034em; background: var(--brand-edge); }
.mast-lead { margin-top: 18px; font-size: clamp(1.0625rem, 1rem + .3vw, 1.1875rem); color: var(--text-2); max-width: 30em; }
.mast .ko-only { max-width: 40em; }
.mast-facts { display: grid; grid-auto-flow: column; gap: 0; border-left: 1px solid var(--line-2); }
.mast-facts > div { padding: 2px 28px; border-right: 1px solid var(--line); }
.mast-facts > div:last-child { border-right: 0; padding-right: 0; }
.mast-facts dt { font-size: .8125rem; color: var(--text-3); }
.mast-facts dd { margin-top: 4px; font-family: var(--mono); font-size: 1.0625rem; font-weight: 500; color: var(--text); white-space: nowrap; font-variant-numeric: tabular-nums; }
.mast-facts dd .arr { color: var(--accent); margin-inline: 4px; font-family: var(--font); }

/* ── 필터 막대(데스크톱 sticky): 태그 칩만(서버 ?tag= 링크). 검색 · 찾기 칸은 없다 ── */
.bar { position: sticky; top: var(--hdr-h); z-index: var(--z-bar); background: rgba(22, 22, 24, .84); -webkit-backdrop-filter: blur(14px) saturate(140%); backdrop-filter: blur(14px) saturate(140%); border-block: 1px solid var(--line); }
.bar-in { display: flex; align-items: center; min-height: var(--bar-h); }
.chips-scroll { flex: 1 1 auto; min-width: 0; overflow-x: auto; scrollbar-width: none; margin-block: -6px; padding-block: 6px; }
.chips-scroll::-webkit-scrollbar { display: none; }
/* 칩 줄이 래퍼보다 길 때만(JS 가 양 끝 칩의 보임을 IntersectionObserver 로 본다) 잘린 쪽 끝을 흐린다 */
.chips-scroll.more-r { -webkit-mask-image: linear-gradient(90deg, #000 calc(100% - 56px), transparent); mask-image: linear-gradient(90deg, #000 calc(100% - 56px), transparent); }
.chips-scroll.more-l { -webkit-mask-image: linear-gradient(90deg, transparent, #000 56px); mask-image: linear-gradient(90deg, transparent, #000 56px); }
.chips-scroll.more-l.more-r { -webkit-mask-image: linear-gradient(90deg, transparent, #000 56px, #000 calc(100% - 56px), transparent); mask-image: linear-gradient(90deg, transparent, #000 56px, #000 calc(100% - 56px), transparent); }
.chips { display: flex; gap: 8px; width: max-content; padding-inline: 2px; }
.chip { display: inline-flex; align-items: center; gap: 7px; height: 38px; padding: 0 14px 0 12px; border-radius: 99px; box-shadow: inset 0 0 0 1px var(--line-2); font-size: .9375rem; font-weight: 600; color: var(--text-2); white-space: nowrap; transition: color .2s, background-color .2s, box-shadow .2s, transform .2s var(--ease); }
.chip .ico { width: 16px; height: 16px; stroke-width: 2; }
.chip .n { font-family: var(--mono); font-size: .8125rem; font-weight: 500; color: var(--text-3); font-variant-numeric: tabular-nums; }
a.chip:hover { color: var(--text); background: rgba(255, 255, 255, .05); box-shadow: inset 0 0 0 1px var(--line-3); }
a.chip:active { transform: scale(.97); }
.chip[aria-current] { color: var(--text); background: var(--surface-3); box-shadow: inset 0 0 0 1px var(--accent); }
.chip[aria-current] .n { color: var(--text); }
.chip .c-update { color: var(--t-update); }
.chip .c-info { color: var(--t-info); }
.chip .c-important { color: var(--t-important); }
.chip .c-security { color: var(--t-security); }
.chip .c-event { color: var(--t-event); }
.chip .c-all { color: var(--accent); }
/* 0건 태그: 링크가 아니다(빈 필터 페이지를 크롤 경로에서 뺀다) */
.chip.is-zero { color: var(--text-3); box-shadow: inset 0 0 0 1px var(--line); cursor: default; }
.chip.is-zero .ico { opacity: .7; }
.chip.is-zero .n { color: var(--text-3); }

/* ── 머리기사: 최신 업데이트(큰 기사) + 시행 중이거나 30일 안의 중요 공지(옆 기사, 있을 때만) ──
   옆 기사가 없는 평소 상태(.solo)에서는 큰 기사 한 장이 한 줄 전체를 쓴다. 대표 이미지는 두지 않는다(no-cover). */
.leads { padding-block: clamp(28px, 3.4vw, 44px) clamp(56px, 6vw, 88px); }
.leads-grid { display: grid; grid-template-columns: minmax(0, 1.62fr) minmax(0, 1fr); gap: 24px; align-items: stretch; }
.leads-grid.solo { grid-template-columns: minmax(0, 1fr); }
/* 이중 베젤: 바깥 8px 고리 + 안쪽 면 */
.lead { position: relative; isolation: isolate; overflow: hidden; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .8fr); min-height: 460px; border-radius: var(--r-xl); background: radial-gradient(80% 90% at 100% 100%, rgba(0, 87, 209, .26), transparent 62%), var(--surface); border: 1px solid var(--line-2); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .05), 0 0 0 8px rgba(255, 255, 255, .022), var(--shadow-md); transition: transform .45s var(--ease), border-color .3s; }
.lead::before { content: ""; position: absolute; inset: 0; z-index: -1; background-image: linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px); background-size: 48px 48px; -webkit-mask-image: radial-gradient(60% 80% at 92% 70%, #000 10%, transparent 72%); mask-image: radial-gradient(60% 80% at 92% 70%, #000 10%, transparent 72%); pointer-events: none; }
.lead-body { position: relative; z-index: 1; display: flex; flex-direction: column; padding: clamp(28px, 3vw, 40px); }
.meta-row { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 14px; }
.fresh { font-size: .8125rem; font-weight: 650; color: var(--accent); }
.lead-ver { display: flex; align-items: flex-end; gap: 18px; margin-top: 26px; line-height: .9; }
/* 큰 버전 숫자는 고정폭이 아니라 본문 서체의 표 숫자(고정폭 마침표가 숫자 사이를 벌렸다, 1차 리뷰) */
.lead-ver .v { font-size: clamp(4rem, 2.6rem + 4.4vw, 6.75rem); font-weight: 780; letter-spacing: -.055em; line-height: .86; color: var(--text); font-variant-numeric: tabular-nums lining-nums; white-space: nowrap; }
.lead-ver .v small { font-size: .55em; letter-spacing: -.02em; color: var(--text-3); margin-inline: .2em; }
.lead-ver .lite { display: grid; gap: 6px; padding-bottom: .45em; font-size: .8125rem; color: var(--text-3); line-height: 1.2; }
.lead-ver .lite b { font-family: var(--mono); font-size: 1.0625rem; font-weight: 500; color: var(--text-2); }
.lead-title { margin-top: 22px; font-size: clamp(1.375rem, 1.1rem + .9vw, 1.75rem); font-weight: 750; letter-spacing: -.028em; line-height: 1.3; }
.lead-sum { margin-top: 12px; color: var(--text-2); font-size: .9688rem; line-height: 1.65; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; max-width: 34em; }
.lead .tally { display: flex; flex-wrap: wrap; gap: 6px 0; margin-top: 24px; }
.lead .tally li { display: flex; align-items: baseline; gap: 8px; padding: 0 18px; border-left: 1px solid var(--line-2); font-size: .875rem; color: var(--text-2); white-space: nowrap; }
.lead .tally li:first-child { padding-left: 0; border-left: 0; }
.lead .tally b { font-family: var(--mono); font-size: 1.375rem; font-weight: 500; color: var(--text); font-variant-numeric: tabular-nums; letter-spacing: -.03em; }
.lead .go { margin-top: auto; padding-top: 28px; }
.lead:hover { transform: translateY(-3px); border-color: var(--line-3); }
.lead:hover .go .ico, .side:hover .go .ico, .nc:hover .go .ico { transform: translateX(4px); }
.lead:has(.stretch:focus-visible), .side:has(.stretch:focus-visible), .nc:has(.stretch:focus-visible) { outline: 2px solid var(--focus); outline-offset: 4px; }
.lead.no-cover { grid-template-columns: 1fr; }
.lead.no-cover .lead-ver .v { font-size: clamp(4.5rem, 3rem + 5vw, 8rem); }
.solo .lead { grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); min-height: 0; }
.solo .lead-sum { -webkit-line-clamp: 3; }
.solo .lead.no-cover { grid-template-columns: 1fr; }
/* 평소 + 대표 이미지 없음: 큰 버전 숫자가 왼쪽 그림 노릇, 글은 오른쪽(한 줄 전체 카드의 오른쪽이 비지 않게) */
@media (min-width: 901px) {
  .solo .lead.no-cover .lead-body { display: grid; grid-template-columns: auto minmax(0, 1fr); grid-template-areas: "meta meta" "ver title" "ver sum" "ver tally" "ver go"; column-gap: clamp(48px, 6vw, 88px); align-items: start; }
  .solo .lead.no-cover .meta-row { grid-area: meta; }
  .solo .lead.no-cover .lead-ver { grid-area: ver; align-self: center; flex-direction: column; align-items: flex-start; gap: 14px; margin-top: 18px; }
  .solo .lead.no-cover .lead-ver .lite { padding-bottom: 0; grid-auto-flow: column; justify-content: start; align-items: baseline; gap: 10px; }
  .solo .lead.no-cover .lead-title { grid-area: title; margin-top: 30px; }
  .solo .lead.no-cover .lead-sum { grid-area: sum; }
  .solo .lead.no-cover .tally { grid-area: tally; }
  .solo .lead.no-cover .go { grid-area: go; margin-top: 0; }
}

/* 옆 기사(.side). 판 자체는 무채색이고, 색은 data-tag 에서만 온다(빨간 띠 · 모서리 빛은 important 만) */
.side { --tc: var(--accent); --tc-glow: rgba(122, 165, 242, .08); position: relative; display: flex; flex-direction: column; padding: clamp(28px, 3vw, 36px); border-radius: var(--r-xl); background: radial-gradient(90% 60% at 0% 0%, var(--tc-glow), transparent 62%), var(--surface); border: 1px solid var(--line-2); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .04), 0 0 0 8px rgba(255, 255, 255, .022), var(--shadow-md); transition: transform .45s var(--ease), border-color .3s; }
.side[data-tag="important"] { --tc: var(--t-important); --tc-glow: rgba(229, 85, 85, .12); box-shadow: inset 3px 0 0 var(--t-important), inset 0 1px 0 rgba(255, 255, 255, .04), 0 0 0 8px rgba(255, 255, 255, .022), var(--shadow-md); }
.side:hover { transform: translateY(-3px); border-color: var(--line-3); }
.side-title { margin-top: 22px; font-size: clamp(1.25rem, 1.05rem + .6vw, 1.5rem); font-weight: 750; letter-spacing: -.025em; line-height: 1.38; }
.side .when { position: relative; display: grid; grid-template-columns: 1fr 1fr; column-gap: 16px; margin-top: 30px; padding-top: 26px; }
.side .when::before { content: ""; position: absolute; top: 5px; left: 5px; right: calc(50% - 5px); height: 2px; background: linear-gradient(90deg, var(--text-3), var(--tc)); border-radius: 2px; }
.when li { position: relative; display: grid; gap: 2px; }
.when li::before { content: ""; position: absolute; top: -26px; left: 0; width: 12px; height: 12px; border-radius: 50%; background: var(--text-3); box-shadow: 0 0 0 4px var(--surface); }
.side .when li.next::before { background: var(--surface); box-shadow: inset 0 0 0 2px var(--tc), 0 0 0 4px var(--surface); }
.when span { font-size: .8125rem; color: var(--text-3); }
.when time { font-family: var(--mono); font-size: 1.125rem; font-weight: 500; color: var(--text); font-variant-numeric: tabular-nums; }
.side .when li.next time { color: var(--tc); }
.when-left { margin-top: 14px; font-size: .875rem; font-weight: 600; color: var(--text); }
.side-sum { margin-top: 18px; color: var(--text-2); font-size: .9375rem; line-height: 1.65; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.side .go { margin-top: auto; padding-top: 24px; }

/* ── 지난 공지: 월별 지면 ─────────────────────────────────────── */
.nt-archive { padding-block: clamp(8px, 1vw, 16px) clamp(88px, 10vw, 128px); }
/* 머리기사가 없는 화면(태그 · 2쪽 이후)에서는 막대와 제목 사이를 띄운다 */
.nt-archive.no-leads { padding-top: clamp(32px, 3.6vw, 48px); }
.arc-head { display: flex; align-items: baseline; flex-wrap: wrap; gap: 6px 16px; padding-bottom: 22px; margin-bottom: clamp(28px, 3vw, 40px); border-bottom: 1px solid var(--line); }
.arc-h { font-size: clamp(1.625rem, 1.2rem + 1.4vw, 2.25rem); font-weight: 750; letter-spacing: -.032em; line-height: 1.2; }
.arc-n { font-family: var(--mono); font-size: 1rem; color: var(--text-3); font-variant-numeric: tabular-nums; }
.months { display: grid; gap: clamp(40px, 4.4vw, 64px); }
.month { display: grid; grid-template-columns: 9rem minmax(0, 1fr); gap: 24px 40px; align-items: start; }
.m-h { position: sticky; top: calc(var(--hdr-h) + var(--bar-h) + 28px); display: grid; gap: 2px; }
.m-y { font-family: var(--mono); font-size: .8125rem; font-weight: 500; color: var(--text-3); letter-spacing: .02em; }
.m-m { font-size: clamp(1.75rem, 1.4rem + 1vw, 2.25rem); font-weight: 750; letter-spacing: -.035em; line-height: 1.1; }
.m-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }

/* 카드(.nc): 목록 지면과 상세의 함께 볼 공지가 같이 쓴다 */
.nc { position: relative; display: flex; flex-direction: column; padding: 24px 26px 22px; border-radius: var(--r-lg); background: var(--surface); border: 1px solid var(--line-2); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .035); transition: transform .4s var(--ease), border-color .25s, background-color .25s; }
.nc:hover { transform: translateY(-3px); border-color: var(--line-3); background: #262626; }
/* flex-wrap: 두 버전 표기(예: 1.8.6 & 0.6.12)와 긴 뱃지(ja アップデート)가 좁은 카드 한 줄에 다 들어가지 않으면 뱃지를 다음 줄로 내린다(카드 밖으로 밀려나 잘리지 않게) */
.nc-head { display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; gap: 12px; }
.nc-ver { font-size: 2.375rem; font-weight: 760; letter-spacing: -.05em; line-height: 1; color: var(--text); font-variant-numeric: tabular-nums lining-nums; white-space: nowrap; transition: color .25s; }
.nc-ver small { font-size: .55em; letter-spacing: -.02em; color: var(--text-3); margin-inline: .2em; }
.nc:hover .nc-ver { color: var(--accent); }
.nc-icon { --ic: var(--t-info); --ic-bg: var(--t-info-bg); --ic-ln: var(--t-info-ln); display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: var(--ic-bg); color: var(--ic); box-shadow: inset 0 0 0 1px var(--ic-ln); }
.nc-icon .ico { width: 22px; height: 22px; }
.nc[data-tag="important"] .nc-icon { --ic: var(--t-important); --ic-bg: var(--t-important-bg); --ic-ln: var(--t-important-ln); }
.nc[data-tag="update"] .nc-icon { --ic: var(--t-update); --ic-bg: var(--t-update-bg); --ic-ln: var(--t-update-ln); }
.nc[data-tag="security"] .nc-icon { --ic: var(--t-security); --ic-bg: var(--t-security-bg); --ic-ln: var(--t-security-ln); }
.nc[data-tag="event"] .nc-icon { --ic: var(--t-event); --ic-bg: var(--t-event-bg); --ic-ln: var(--t-event-ln); }
.nc[data-tag="important"] { box-shadow: inset 3px 0 0 var(--t-important), inset 0 1px 0 rgba(255, 255, 255, .035); }
.nc-title { margin-top: 18px; font-size: 1.0625rem; font-weight: 650; letter-spacing: -.015em; line-height: 1.45; }
.nc:not([data-tag="update"]) .nc-title { font-size: 1.1875rem; font-weight: 700; }
.nc-sum { margin-top: 8px; font-size: .9063rem; line-height: 1.65; color: var(--text-2); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.nc .tally { display: flex; flex-wrap: wrap; row-gap: 6px; margin-top: 16px; }
.nc .tally li { display: flex; align-items: baseline; gap: 8px; padding: 0 12px; border-left: 1px solid var(--line-2); font-size: .8125rem; color: var(--text-2); white-space: nowrap; }
.nc .tally li:first-child { padding-left: 0; border-left: 0; }
.nc .tally b { font-family: var(--mono); font-size: 1rem; font-weight: 500; color: var(--text); font-variant-numeric: tabular-nums; letter-spacing: -.03em; }
.nc-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 14px; margin-top: auto; padding-top: 18px; }
/* 달 묶음 규칙(뷰가 정한다): 홀수 건수 달은 첫 카드가 한 줄 전체(.is-wide, 한 건 포함) · 짝수 = 두 장씩.
   빈 칸을 만들지 않는다(오너 변경 2026-10-07: 한 건짜리 달도 카드). 함께 볼 공지의 넓은 첫 카드도 같은 문법이다. */
.nc.is-wide { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 12.5rem) minmax(0, 1fr) auto; grid-template-areas: "head title title" "head sum sum" "head tally meta"; column-gap: 32px; padding: 26px 30px 24px; align-items: start; }
.nc.is-wide > .nc-head { grid-area: head; flex-direction: column; flex-wrap: nowrap; justify-content: flex-start; gap: 18px; height: 100%; padding-right: 28px; border-right: 1px solid var(--line); }
.nc.is-wide .nc-ver { font-size: 3.25rem; }
.nc.is-wide .nc-title { grid-area: title; margin-top: 0; font-size: 1.25rem; font-weight: 700; }
.nc.is-wide .nc-sum { grid-area: sum; -webkit-line-clamp: 2; }
.nc.is-wide .tally { grid-area: tally; margin-top: 18px; align-self: end; }
.nc.is-wide .nc-meta { grid-area: meta; align-self: end; justify-content: flex-end; padding-top: 16px; }

/* 빈 상태(0건 태그로 직접 들어온 경우 · 공지가 하나도 없는 경우) */
.empty { display: grid; justify-items: start; gap: 14px; padding: clamp(36px, 5vw, 56px); border-radius: var(--r-xl); background: var(--surface); border: 1px dashed var(--line-2); }
.empty > .ico { width: 28px; height: 28px; color: var(--accent); }
.empty h3 { font-size: 1.375rem; font-weight: 750; letter-spacing: -.025em; }
.empty p { color: var(--text-2); max-width: 34em; text-wrap: balance; }
.btn-sm { display: inline-flex; align-items: center; gap: 8px; height: 46px; padding: 0 20px; border: 0; border-radius: var(--r-sm); background: rgba(255, 255, 255, .05); box-shadow: inset 0 0 0 1px var(--line-2); font-size: .9688rem; font-weight: 650; color: var(--text); cursor: pointer; transition: background-color .2s, box-shadow .2s, transform .2s var(--ease); }
.btn-sm:hover { background: rgba(255, 255, 255, .09); box-shadow: inset 0 0 0 1px var(--line-3); }
.btn-sm:active { transform: scale(.98); }
.btn-sm .ico { width: 17px; height: 17px; color: var(--accent); transition: transform .25s var(--ease); }
.btn-sm:hover .ico { transform: translateX(-3px); }
.empty .btn-sm { height: 44px; padding: 0 18px; background: rgba(255, 255, 255, .06); font-size: .9375rem; }
.empty .btn-sm:hover { background: rgba(255, 255, 255, .1); }
.empty .btn-sm:hover .ico { transform: none; }

/* 페이지 나눔(공지가 한 쪽 수를 넘을 때만 서버가 그린다) */
.pager { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: clamp(40px, 4.4vw, 64px); }
.pager ol { display: flex; flex-wrap: wrap; gap: 6px; }
.pager a, .pager span.cur, .pager .step { display: grid; place-items: center; min-width: 42px; height: 42px; padding: 0 12px; border-radius: var(--r-sm); font-family: var(--mono); font-size: .9375rem; color: var(--text-2); box-shadow: inset 0 0 0 1px var(--line-2); }
.pager span.cur { color: var(--text); background: var(--surface-3); box-shadow: inset 0 0 0 1px var(--accent); }
.pager a:hover { color: var(--text); box-shadow: inset 0 0 0 1px var(--line-3); }
.pager .step { display: inline-flex; gap: 8px; font-family: var(--font); font-weight: 600; }
.pager .step.is-off { color: var(--text-3); box-shadow: inset 0 0 0 1px var(--line); cursor: default; }
.pager .step .ico { width: 16px; height: 16px; }

/* ── 업데이트 받는 방법(판매 동선이 아닌 고객 행동 안내) ───────────── */
.help { padding-block: clamp(56px, 6vw, 80px); border-top: 1px solid var(--line); background: var(--noise), linear-gradient(180deg, var(--bg-raise), var(--bg) 85%); }
.help-in { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 32px 64px; align-items: start; }
.help h2 { font-size: clamp(1.5rem, 1.15rem + 1.1vw, 2rem); font-weight: 750; letter-spacing: -.03em; line-height: 1.25; }
.help-lead { margin-top: 14px; color: var(--text-2); }
.help dl > div { display: grid; grid-template-columns: 9.5rem minmax(0, 1fr); gap: 4px 20px; align-items: baseline; padding: 16px 0; border-top: 1px solid var(--line); }
.help dl > div:first-child { border-top: 0; padding-top: 4px; }
.help dt { font-size: .875rem; color: var(--text-3); }
.help dd { font-weight: 600; }
.ilink { color: var(--text); text-decoration: underline; text-decoration-color: var(--line-3); text-underline-offset: 4px; transition: text-decoration-color .2s; }
.ilink:hover { text-decoration-color: var(--accent); }

/* ══ 상세 ═══════════════════════════════════════════════════════ */

/* ── 기사 머리 ───────────────────────────────────────────────── */
.art-zone { position: relative; padding-block: clamp(28px, 3.4vw, 44px) 0; }
.art-zone::before { content: ""; position: absolute; left: -12%; top: -260px; width: 64%; height: 620px; background: radial-gradient(closest-side, rgba(0, 87, 209, .15), rgba(0, 87, 209, .045) 55%, transparent 75%); pointer-events: none; }
/* DOM 순서 article → aside(레일). 레일은 grid 오른쪽 칸이다 */
.art-grid { position: relative; display: grid; grid-template-columns: minmax(0, 46rem) minmax(0, 15rem); column-gap: clamp(48px, 6.4vw, 104px); justify-content: center; align-items: start; }
.art-grid.no-rail { grid-template-columns: minmax(0, 46rem); }
.crumbs ol { display: flex; align-items: center; gap: 8px; font-size: .875rem; color: var(--text-3); min-width: 0; }
.crumbs li { display: inline-flex; align-items: center; gap: 8px; flex: none; }
.crumbs li + li::before { content: ""; width: 6px; height: 6px; border-right: 1.5px solid var(--text-3); border-top: 1.5px solid var(--text-3); transform: rotate(45deg); margin-right: 4px; opacity: .8; }
.crumbs a { transition: color .2s; }
.crumbs a:hover { color: var(--text); }
.crumbs li[aria-current] { flex: 1 1 auto; min-width: 0; color: var(--text-2); }
.crumbs li[aria-current] span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.art-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 10px 14px; margin-top: 30px; }
.tools { display: flex; gap: 6px; margin-left: auto; }
.tool { display: inline-flex; align-items: center; gap: 7px; height: 36px; padding: 0 12px; border: 0; border-radius: var(--r-sm); background: rgba(255, 255, 255, .04); box-shadow: inset 0 0 0 1px var(--line-2); font-size: .875rem; font-weight: 600; color: var(--text-2); cursor: pointer; white-space: nowrap; transition: color .2s, background-color .2s, box-shadow .2s, transform .2s var(--ease); }
.tool .ico { width: 16px; height: 16px; }
.tool:hover { color: var(--text); background: rgba(255, 255, 255, .08); box-shadow: inset 0 0 0 1px var(--line-3); }
.tool:active { transform: scale(.97); }
.tool.is-done { color: var(--text); box-shadow: inset 0 0 0 1px var(--accent); background: var(--accent-soft); }
.tool.is-done .ico { color: var(--accent); }
.art-h { margin-top: 18px; font-size: clamp(2rem, 1.25rem + 2.6vw, 3.25rem); font-weight: 800; letter-spacing: -.042em; line-height: 1.2; }
.art-h .ul { position: relative; display: inline-block; white-space: nowrap; }
.art-h .ul::after { content: ""; position: absolute; left: .02em; right: .04em; bottom: -.04em; height: .072em; border-radius: .036em; background: var(--brand-edge); }
.newer { display: flex; align-items: center; flex-wrap: wrap; gap: 6px 12px; margin-top: 24px; padding: 13px 18px; border-radius: var(--r-md); background: rgba(255, 255, 255, .035); box-shadow: inset 0 0 0 1px var(--line-2); font-size: .9375rem; color: var(--text-2); }
.newer .ico { width: 18px; height: 18px; color: var(--accent); }
.newer a { font-weight: 650; color: var(--text); text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 4px; }

/* ── 요약 박스: 업데이트 = 바뀐 것 / 할 일, 중요(정책) = 개정 일정 ───── */
.digest { margin-top: 30px; display: grid; grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr); border-radius: var(--r-lg); background: radial-gradient(70% 120% at 0% 0%, rgba(0, 87, 209, .16), transparent 60%), var(--surface); border: 1px solid var(--line-2); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .045), 0 0 0 8px rgba(255, 255, 255, .022); overflow: hidden; }
.digest.one { grid-template-columns: 1fr; }
.dg-col { padding: 24px 26px 26px; min-width: 0; }
.dg-col + .dg-col { border-left: 1px solid var(--line); }
.dg-k { display: flex; align-items: center; gap: 8px; font-size: .8125rem; font-weight: 650; color: var(--text-3); }
.dg-k .ico { width: 16px; height: 16px; color: var(--accent); }
.dg-ver { display: flex; align-items: flex-end; flex-wrap: wrap; gap: 12px; margin-top: 12px; }
.dg-ver b { font-size: 2.5rem; font-weight: 780; letter-spacing: -.05em; line-height: .9; font-variant-numeric: tabular-nums; white-space: nowrap; }
.dg-ver b small { font-size: .55em; color: var(--text-3); margin-inline: .2em; }
.dg-ver span { padding-bottom: 3px; font-size: .8125rem; color: var(--text-3); }
.dg-ver span i { font-style: normal; font-family: var(--mono); color: var(--text-2); margin-left: 4px; }
.dg-tally { margin-top: 16px; display: grid; }
.dg-tally a { --c: var(--text); display: grid; grid-template-columns: 2.25rem minmax(0, 1fr) auto; align-items: center; gap: 10px; padding: 11px 0; border-top: 1px solid var(--line); font-size: .9688rem; font-weight: 600; transition: color .2s; }
.dg-tally b { font-size: 1.375rem; font-weight: 760; color: var(--c); letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.dg-tally .ico { width: 16px; height: 16px; color: var(--text-3); transition: transform .25s var(--ease), color .2s; }
.dg-tally a:hover .ico { transform: translateY(2px); color: var(--accent); }
.dg-tally .k-new { --c: var(--cl-new); }
.dg-tally .k-imp { --c: var(--cl-imp); }
.dg-tally .k-fix { --c: var(--cl-fix); }
.dg-todo { margin-top: 14px; display: grid; gap: 0; }
.dg-todo li { display: grid; grid-template-columns: 30px minmax(0, 1fr); gap: 12px; padding: 12px 0; border-top: 1px solid var(--line); font-size: .9375rem; line-height: 1.6; }
.dg-todo li:first-child { border-top: 0; padding-top: 4px; }
.dg-todo .n { display: grid; place-items: center; width: 26px; height: 26px; margin-top: 1px; border-radius: 50%; background: var(--surface-3); font-family: var(--mono); font-size: .75rem; font-weight: 600; color: var(--text); }
.dg-todo strong { display: block; font-weight: 650; color: var(--text); }
.dg-todo p { color: var(--text-2); }
.dg-todo a { color: var(--text); font-weight: 600; text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 4px; }
/* 정책 공지: 공고 → 시행 */
.policy .dg-col { padding: 24px 28px 26px; }
.policy .when { position: relative; display: grid; grid-template-columns: 1fr 1fr; column-gap: 16px; max-width: 28rem; margin-top: 20px; padding-top: 26px; }
.policy .when::before { content: ""; position: absolute; top: 5px; left: 5px; right: calc(50% + 3px); height: 2px; background: linear-gradient(90deg, var(--text-3), var(--t-important)); border-radius: 2px; }
.policy .when li.next::before { background: var(--surface); box-shadow: inset 0 0 0 2px var(--t-important), 0 0 0 4px var(--surface); }
.policy .when time { font-size: 1.1875rem; }
.policy .when li.next time { color: var(--t-important); }
.policy-foot { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 20px; margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--line); font-size: .9375rem; }
.policy-foot b { font-weight: 650; }
.policy-foot a { color: var(--text); font-weight: 600; text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 4px; }

/* ── 본문(서버가 내린 HTML 그대로 + JS 표식) ───────────────────── */
.prose { margin-top: 40px; font-size: 1.125rem; line-height: 1.85; color: var(--text-body); }
.prose > * + * { margin-top: 1.05em; }
.prose h2 { margin-top: 2.2em; font-size: 1.5rem; font-weight: 750; letter-spacing: -.028em; line-height: 1.4; color: var(--text); }
.prose h3 { margin-top: 1.9em; font-size: 1.1875rem; font-weight: 700; letter-spacing: -.018em; line-height: 1.5; color: var(--text); }
.prose h4 { margin-top: 1.6em; font-size: 1.0625rem; font-weight: 700; color: var(--text); }
.prose > :first-child, .prose[data-echo="1"] > :first-child + * { margin-top: 0; }
/* 제목 반복(본문 맨 앞 제목이 공지 제목과 같은 말): 서버가 data-echo 로 알려 주고 화면에서만 숨긴다 */
.prose[data-echo="1"] > :first-child { display: none; }
.prose h2 + *, .prose h3 + * { margin-top: .65em; }
.prose ul, .prose ol { display: grid; gap: .5em; }
.prose ul > li { position: relative; padding-left: 1.3em; }
.prose ul > li::before { content: ""; position: absolute; left: .3em; top: .8em; width: 6px; height: 6px; border-radius: 50%; background: var(--text-3); }
.prose ol { counter-reset: n; }
.prose ol > li { position: relative; padding-left: 2.1em; counter-increment: n; }
.prose ol > li::before { content: counter(n); position: absolute; left: 0; top: .32em; width: 1.5em; height: 1.5em; display: grid; place-items: center; border-radius: 50%; font: 600 .75rem/1 var(--mono); color: var(--text); background: var(--surface-3); }
.prose li > ul, .prose li > ol { margin-top: .5em; }
.prose strong, .prose b { color: var(--text); font-weight: 650; }
.prose a { color: var(--text); text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 4px; transition: text-decoration-color .2s; }
.prose a:hover { text-decoration-color: var(--text); }
.prose hr { border: 0; border-top: 1px solid var(--line-2); margin-block: 2.2em; }
.prose blockquote { padding: 18px 22px; border-radius: var(--r-md); background: rgba(255, 255, 255, .035); box-shadow: inset 3px 0 0 var(--accent); }
.prose blockquote > * + * { margin-top: .7em; }
.prose code { font-family: var(--mono); font-size: .85em; padding: .12em .4em; border-radius: 6px; background: var(--surface-2); color: var(--text); }
.prose pre { padding: 16px 18px; border-radius: var(--r-md); background: var(--shot-bg); border: 1px solid var(--line-2); overflow-x: auto; font-size: .9375rem; line-height: 1.6; }
.prose pre code { padding: 0; background: none; font-size: inherit; }
.prose img { border-radius: var(--r-md); }
.prose .tbl { overflow-x: auto; border-radius: var(--r-md); border: 1px solid var(--line-2); }
.prose table { width: 100%; border-collapse: collapse; font-size: 1rem; }
.prose th, .prose td { padding: 13px 18px; text-align: left; border-top: 1px solid var(--line); white-space: nowrap; font-variant-numeric: tabular-nums; }
.prose thead th { border-top: 0; background: var(--surface-2); font-size: .875rem; font-weight: 650; color: var(--text-2); }
.prose .qa { padding: 18px 22px; border-radius: var(--r-md); background: var(--surface); border: 1px solid var(--line); }
.prose .qa > strong:first-child { display: block; margin-bottom: .35em; }
.prose .qa > strong:first-child + br { display: none; }
/* 변경 이력 섹션 라벨(JS): 제목 글자는 그대로 두고 칩으로 감싼다 + 뒤따르는 목록에 같은 색 띠 */
.prose .cl { display: flex; align-items: center; gap: 10px; }
.cl-chip { --c: var(--text); --cb: rgba(255, 255, 255, .05); --cn: var(--line-2); display: inline-flex; align-items: center; gap: 8px; min-height: 34px; padding: 3px 14px 3px 11px; border-radius: 99px; color: var(--c); background: var(--cb); box-shadow: inset 0 0 0 1px var(--cn); font-size: 1rem; }
.cl-chip .ico { width: 17px; height: 17px; stroke-width: 2; }
.cl-n { font-family: var(--mono); font-size: .875rem; font-weight: 500; color: var(--text-3); }
.k-new .cl-chip, .cl-list.k-new { --c: var(--cl-new); --cb: var(--cl-new-bg); --cn: var(--cl-new-ln); }
.k-imp .cl-chip, .cl-list.k-imp { --c: var(--cl-imp); --cb: var(--cl-imp-bg); --cn: var(--cl-imp-ln); }
.k-fix .cl-chip, .cl-list.k-fix { --c: var(--cl-fix); --cb: var(--cl-fix-bg); --cn: var(--cl-fix-ln); }
.k-note .cl-chip, .cl-list.k-note { --c: var(--text); --cb: transparent; --cn: var(--line-2); }
.prose .cl-list { margin-left: 16px; padding-left: 20px; border-left: 2px solid var(--cn); }
.prose .cl-list + .cl-list { margin-top: 1em; }

.art-end { display: flex; align-items: center; flex-wrap: wrap; gap: 10px 18px; margin-top: 48px; padding-top: 22px; border-top: 1px solid var(--line); font-size: .875rem; color: var(--text-3); }
.art-end .tools { margin-left: auto; }

/* ── 오른쪽 목차 레일(1100px 이상) ─────────────────────────────── */
.rail { position: sticky; top: calc(var(--hdr-h) + 40px); padding-top: 64px; }
.rail-k { font-size: .8125rem; font-weight: 650; color: var(--text-3); }
.toc { margin-top: 14px; display: grid; border-left: 1px solid var(--line-2); }
.toc a { display: block; margin-left: -1px; padding: 7px 0 7px 16px; border-left: 2px solid transparent; font-size: .875rem; line-height: 1.5; color: var(--text-3); transition: color .2s, border-color .2s; }
.toc a:hover { color: var(--text); }
.toc a[aria-current] { color: var(--text); border-left-color: var(--accent); font-weight: 600; }
.rail-links { display: grid; gap: 10px; margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--line); font-size: .875rem; }
.rail-links a { display: inline-flex; align-items: center; gap: 8px; color: var(--text-2); transition: color .2s; }
.rail-links a:hover { color: var(--text); }
.rail-links .ico { width: 16px; height: 16px; }
/* 좁은 화면 목차(레일과 같은 조건, 1100px 미만에서만) */
.toc-m { margin-top: 24px; border-radius: var(--r-md); background: var(--surface); border: 1px solid var(--line-2); }
.toc-m summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 10px; padding: 14px 18px; font-size: .9375rem; font-weight: 650; }
.toc-m summary::-webkit-details-marker { display: none; }
.toc-m summary .n { font-family: var(--mono); font-size: .8125rem; color: var(--text-3); font-weight: 500; }
.toc-m summary .ico { margin-left: auto; width: 18px; height: 18px; color: var(--text-3); transition: transform .25s var(--ease); }
.toc-m[open] summary .ico { transform: rotate(180deg); }
.toc-m .toc { margin: 0 18px 16px; }
@media (min-width: 1100px) { .toc-m { display: none; } }

/* ── 이전 · 다음 공지 + 함께 볼 공지 ───────────────────────────── */
.after { padding-block: clamp(56px, 6vw, 80px) clamp(80px, 9vw, 112px); }
.after-in { max-width: calc(46rem + 15rem + clamp(48px, 6.4vw, 104px)); margin-inline: auto; }
/* 레일 없는 한 단 공지: 다 읽은 뒤 구역도 본문 폭(46rem)에 맞춰 왼쪽 선을 잇는다 */
.one-col .after-in { max-width: 46rem; }
.pn { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.pn-cell { position: relative; display: grid; align-content: start; gap: 8px; min-height: 132px; padding: 22px 26px; border-radius: var(--r-lg); background: var(--surface); border: 1px solid var(--line-2); transition: transform .4s var(--ease), border-color .25s; }
a.pn-cell:hover { transform: translateY(-3px); border-color: var(--line-3); }
.pn-next { text-align: right; justify-items: end; }
.pn-k { display: inline-flex; align-items: center; gap: 8px; font-size: .8125rem; font-weight: 650; color: var(--text-3); }
.pn-k .ico { width: 16px; height: 16px; color: var(--accent); transition: transform .25s var(--ease); }
a.pn-prev:hover .pn-k .ico { transform: translateX(-4px); }
a.pn-next:hover .pn-k .ico { transform: translateX(4px); }
.pn-t { font-size: 1.0625rem; font-weight: 650; letter-spacing: -.015em; line-height: 1.45; }
.pn-none { background: transparent; border-style: dashed; }
.pn-none .pn-t { color: var(--text-3); font-weight: 500; }
.pn-cell:focus-visible { outline: 2px solid var(--focus); outline-offset: 4px; }
.rel { margin-top: clamp(56px, 6vw, 80px); }
.rel-head { display: flex; align-items: baseline; flex-wrap: wrap; gap: 8px 20px; margin-bottom: 24px; }
.rel-h { font-size: clamp(1.5rem, 1.15rem + 1.1vw, 2rem); font-weight: 750; letter-spacing: -.03em; line-height: 1.25; }
.rel-all { margin-left: auto; display: inline-flex; align-items: center; gap: 8px; font-weight: 650; padding: 6px 2px; border-bottom: 1px solid var(--line-2); transition: border-color .2s; }
.rel-all:hover { border-color: var(--accent); }
.rel-all .ico { width: 17px; height: 17px; color: var(--accent); transition: transform .25s var(--ease); }
.rel-all:hover .ico { transform: translateX(3px); }
/* 함께 볼 공지: 3건이면 첫 카드가 한 줄 전체 + 아래 두 장, 1건이면 한 줄 전체(목록 .is-wide 와 같은 문법) */
.rel-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.back { display: flex; justify-content: center; margin-top: clamp(48px, 5vw, 64px); }

/* 링크 복사 알림(.toast 이름은 base.js 가 로드 5초 뒤 지운다. 쓰지 말 것) */
.nt-toast { position: fixed; left: 50%; bottom: 28px; z-index: var(--z-toast); display: inline-flex; align-items: center; gap: 10px; max-width: calc(100% - 32px); padding: 12px 18px; border-radius: 12px; background: var(--surface-3); box-shadow: inset 0 0 0 1px var(--line-2), var(--shadow-md); font-size: .9375rem; font-weight: 600; color: var(--text); opacity: 0; transform: translate(-50%, 12px); pointer-events: none; transition: opacity .25s, transform .3s var(--ease); }
.nt-toast.on { opacity: 1; transform: translate(-50%, 0); }
.nt-toast .ico { width: 18px; height: 18px; color: var(--accent); }

/* ── 반응형 ─────────────────────────────────────────────────────
   ⚠ 1023px 이하 월 머리는 DOM 순서(연도 → 월) 그대로다(시안은 재배치로 월을 앞에 뒀다. 오너 규칙상 쓰지 않는다). */
@media (max-width: 1100px) {
  .leads-grid { grid-template-columns: 1fr; }
  .lead { min-height: 420px; }
  .lead.no-cover { min-height: 0; }
  .side { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 15rem); grid-template-areas: "meta meta" "title when" "sum when" "go when"; column-gap: 40px; }
  .side > .meta-row { grid-area: meta; }
  .side-title { grid-area: title; }
  .side-sum { grid-area: sum; }
  .side .go { grid-area: go; }
  .side .when-wrap { grid-area: when; align-self: center; }
  /* 제목에 시행일이 없는 중요 공지: 일정선 칸을 두지 않는다 */
  .side.no-when { grid-template-columns: minmax(0, 1fr); grid-template-areas: "meta" "title" "sum" "go"; }
}
@media (max-width: 1099px) {
  .art-grid { grid-template-columns: minmax(0, 46rem); }
  .rail { display: none; }
}
@media (max-width: 1023px) {
  .mast-in { grid-template-columns: 1fr; }
  .mast-facts { border-left: 0; justify-content: start; }
  .mast-facts > div:first-child { padding-left: 0; }
  /* minmax(0, 1fr): 1fr 의 자동 최소폭(카드 내용의 min-content)이 좁은 휴대폰 폭보다 커서 카드가 오른쪽으로 잘리던 문제 */
  .month { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .m-h { position: static; display: flex; align-items: baseline; gap: 10px; }
}
@media (max-width: 900px) {
  .nt-list [id] { scroll-margin-top: calc(var(--hdr-h) + 16px); }
  .solo .lead { grid-template-columns: 1fr; }
}
/* 휴대폰 · 작은 태블릿: 막대는 고정하지 않는다(세로 공간), 칩 줄은 자기 래퍼 안에서만 가로 스크롤 */
@media (max-width: 767px) {
  .bar { position: static; }
  .chips-scroll { margin-inline: calc(-1 * var(--gutter)); padding-inline: var(--gutter); scroll-padding-inline: var(--gutter); }
  .lead { grid-template-columns: 1fr; min-height: 0; }
  .side { display: flex; }
  .side .when-wrap { align-self: stretch; }
  .m-cards { grid-template-columns: minmax(0, 1fr); }
  /* 넓은 카드는 휴대폰에서 보통 카드와 같은 세로 배치. align-items 를 stretch 로 되돌려 뱃지가 오른쪽 끝에 붙는다 */
  .nc.is-wide { display: flex; align-items: stretch; padding: 24px 22px 22px; }
  .nc.is-wide > .nc-head { flex-direction: row; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; height: auto; padding-right: 0; border-right: 0; }
  .nc.is-wide .nc-ver { font-size: 2.25rem; }
  .nc.is-wide .nc-title { margin-top: 18px; font-size: 1.125rem; }
  .nc.is-wide .tally, .nc.is-wide .nc-meta { align-self: auto; justify-content: flex-start; }
  .help-in { grid-template-columns: 1fr; }
  .digest { grid-template-columns: 1fr; }
  .dg-col + .dg-col { border-left: 0; border-top: 1px solid var(--line); }
  .pn { grid-template-columns: 1fr; }
  .pn-next { text-align: left; justify-items: start; }
  .pn-cell { min-height: 0; }
  .rel-grid { grid-template-columns: 1fr; }
  .rel-all { margin-left: 0; }
}
@media (max-width: 520px) {
  html[lang] body.page-notices { font-size: 1rem; }
  .mast { padding-block: 32px 24px; }
  .mast-facts > div { padding: 0 18px; }
  .mast-facts dd { font-size: .9375rem; }
  .lead-body { padding: 24px 22px 26px; }
  .lead-ver { gap: 14px; margin-top: 22px; }
  .lead .tally li { padding: 0 12px; }
  .side { padding: 24px 22px 26px; }
  .when time { font-size: 1rem; }
  .nc, .nc.is-wide { padding: 22px 20px 20px; }
  .help dl > div { grid-template-columns: 1fr; }
  .art-meta { margin-top: 22px; }
  .tools { margin-left: 0; width: 100%; }
  .tool { flex: 1; justify-content: center; height: 40px; }
  .prose { font-size: 1.0625rem; line-height: 1.8; }
  .prose h2 { font-size: 1.3125rem; }
  .prose h3 { font-size: 1.125rem; }
  .prose .cl-list { margin-left: 8px; padding-left: 16px; }
  .dg-col { padding: 22px 20px 22px; }
  .pn-cell { padding: 20px 20px; }
  .policy .when time { font-size: 1.0625rem; }
  .art-end .tools { margin-left: 0; }
}