/* ============================================================
   한국언어문화원 공개 웹사이트 — KSCA CI 기반
   (LMS용 app.css와 분리: 기관 사이트는 신뢰·권위 톤)
   ============================================================ */
@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard-dynamic-subset.css');

:root{
  /* KSCA 브랜드 */
  --ksca-blue:      #1586ac;   /* 기본 로고 블루 (CI 원본 실측) */
  --ksca-blue-deep: #0e4e63;   /* 제목·헤더 */
  --ksca-blue-pale: #eaf4f8;   /* 연한 배경 */
  --ksca-red:       #e63334;   /* 심볼 레드 — 강조에만 절제해 사용 */
  --ksca-gold:      #c4a575;   /* 전통·수상 표기 */

  /* 중립색 (블루 계열로 살짝 기울인 회색) */
  --ink:        #16212a;
  --ink-2:      #3c4b57;
  --ink-3:      #6b7a85;
  --line:       #e2e8ec;
  --line-2:     #f0f4f6;
  --paper:      #ffffff;
  --paper-2:    #f7fafb;

  --serif: 'Noto Serif KR', 'Nanum Myeongjo', 'Batang', '바탕', Georgia, serif;
  --sans: 'Pretendard Variable', Pretendard, -apple-system, BlinkMacSystemFont,
          'Malgun Gothic', system-ui, sans-serif;

  --wrap: 1180px;
  --shadow-1: 0 1px 3px rgba(14,78,99,.07);
  --shadow-2: 0 8px 28px rgba(14,78,99,.10);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body.site{
  margin:0;font-family:var(--sans);color:var(--ink-2);background:var(--paper);
  line-height:1.65;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--ksca-blue);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}

/* ---------- 로고 ---------- */
.logo{display:flex;align-items:center;gap:11px;text-decoration:none}
.logo:hover{text-decoration:none}
.logo-mark{width:34px;height:34px;flex:none}
.logo-txt{display:flex;flex-direction:column;line-height:1.15}
.logo-ko{font-size:18px;font-weight:800;color:var(--ksca-blue-deep);letter-spacing:-.02em}
.logo-en{font-size:8.5px;font-weight:700;color:var(--ksca-blue);letter-spacing:.06em}

/* ---------- 헤더 ---------- */
.topline{
  background:var(--ksca-blue-deep);color:#cfe4ec;font-size:12.5px;
}
.topline .wrap{display:flex;justify-content:flex-end;gap:18px;height:36px;align-items:center}
.topline a{color:#cfe4ec}
.topline a:hover{color:#fff}

.nav{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);
  backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--line);
}
.nav .wrap{display:flex;align-items:center;gap:28px;height:72px}
.nav-menu{display:flex;gap:4px;margin-left:auto}
.nav-menu > a{
  padding:10px 16px;border-radius:8px;font-size:15.5px;font-weight:600;color:var(--ink-2);
}
.nav-menu > a:hover{background:var(--ksca-blue-pale);color:var(--ksca-blue-deep);text-decoration:none}
.nav-menu > a.on{color:var(--ksca-blue);font-weight:700}
.nav-cta{
  display:inline-flex;align-items:center;height:42px;padding:0 20px;border-radius:8px;
  background:var(--ksca-blue);color:#fff!important;font-weight:700;font-size:14.5px;
}
.nav-cta:hover{background:var(--ksca-blue-deep);text-decoration:none}
.nav-toggle{display:none;margin-left:auto;background:none;border:1px solid var(--line);
  border-radius:8px;height:40px;width:44px;font-size:18px;cursor:pointer;color:var(--ink-2)}

@media (max-width:980px){
  .nav .wrap{height:64px;flex-wrap:wrap}
  .nav-toggle{display:block}
  .nav-menu{display:none;order:3;width:100%;flex-direction:column;gap:0;padding-bottom:12px}
  .nav-menu.open{display:flex}
  .nav-menu > a{padding:13px 12px;border-radius:0;border-top:1px solid var(--line-2)}
  .nav-cta{margin:8px 0 0}
}

/* ---------- 히어로 ---------- */
.hero{
  background:
    radial-gradient(1100px 420px at 78% -10%, rgba(27,127,158,.13), transparent 60%),
    linear-gradient(180deg, var(--paper-2), var(--paper));
  border-bottom:1px solid var(--line);
  padding:88px 0 76px;
}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;
  color:var(--ksca-blue);background:var(--ksca-blue-pale);
  padding:7px 14px;border-radius:100px;margin-bottom:22px;
}
.hero h1{
  font-family:var(--serif);font-size:clamp(30px,4.4vw,50px);line-height:1.32;margin:0 0 20px;
  color:var(--ink);font-weight:700;letter-spacing:-.02em;word-break:keep-all;
}
.hero h1 em{font-style:normal;color:var(--ksca-blue)}
.hero p.lead{font-size:clamp(16px,1.7vw,18.5px);color:var(--ink-2);margin:0 0 34px;
  max-width:620px;word-break:keep-all}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- 버튼 ---------- */
.btn-s{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:52px;padding:0 26px;border-radius:9px;font-weight:700;font-size:16px;
  border:1px solid transparent;cursor:pointer;
}
.btn-s:hover{text-decoration:none}
.btn-fill{background:var(--ksca-blue);color:#fff}
.btn-fill:hover{background:var(--ksca-blue-deep)}
.btn-out{background:#fff;color:var(--ksca-blue-deep);border-color:var(--line)}
.btn-out:hover{border-color:var(--ksca-blue);color:var(--ksca-blue)}
.btn-sm{height:42px;padding:0 18px;font-size:14.5px}

/* ---------- 섹션 ---------- */
.sec{padding:84px 0}
.sec.alt{background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{margin-bottom:44px;max-width:720px}
.sec-label{font-size:12.5px;font-weight:800;letter-spacing:.14em;color:var(--ksca-blue);
  text-transform:uppercase;margin-bottom:12px}
.sec-head h2{
  font-family:var(--serif);font-size:clamp(25px,3vw,34px);line-height:1.36;margin:0 0 14px;
  color:var(--ink);font-weight:700;letter-spacing:-.02em;word-break:keep-all;
}
.sec-head p{margin:0;font-size:16.5px;color:var(--ink-3);word-break:keep-all}

/* ---------- 신뢰 지표 ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff}
.stats > div{padding:30px 24px;text-align:center;border-right:1px solid var(--line)}
.stats > div:last-child{border-right:none}
.stat-n{font-family:var(--serif);font-size:34px;font-weight:700;color:var(--ksca-blue-deep);
  line-height:1.1;font-variant-numeric:tabular-nums}
.stat-n small{font-size:17px;margin-left:2px}
.stat-l{font-size:13.5px;color:var(--ink-3);margin-top:8px;font-weight:600}
@media (max-width:760px){
  .stats{grid-template-columns:repeat(2,1fr)}
  .stats > div{border-bottom:1px solid var(--line)}
  .stats > div:nth-child(2n){border-right:none}
}

/* ---------- 카드 ---------- */
.cards{display:grid;gap:22px}
.cards.c3{grid-template-columns:repeat(3,1fr)}
.cards.c2{grid-template-columns:repeat(2,1fr)}
@media (max-width:900px){.cards.c3{grid-template-columns:1fr}.cards.c2{grid-template-columns:1fr}}
.card-s{
  background:#fff;border:1px solid var(--line);border-radius:14px;padding:30px 28px;
  box-shadow:var(--shadow-1);transition:box-shadow .18s, transform .18s;
}
.card-s:hover{box-shadow:var(--shadow-2);transform:translateY(-2px)}
.card-s h3{font-size:19px;font-weight:700;color:var(--ink);margin:0 0 12px;word-break:keep-all}
.card-s p{margin:0;font-size:15px;color:var(--ink-3);word-break:keep-all}
.card-ico{
  width:46px;height:46px;border-radius:11px;background:var(--ksca-blue-pale);
  display:flex;align-items:center;justify-content:center;font-size:21px;margin-bottom:18px;
}

/* ---------- 자격 등급 카드 ---------- */
.grade{
  border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff;
  display:flex;flex-direction:column;
}
.grade-top{padding:26px 28px;background:var(--ksca-blue-deep);color:#fff}
.grade-top.lv1{background:var(--ksca-blue)}
.grade-badge{font-size:12px;font-weight:800;letter-spacing:.1em;opacity:.8}
.grade-top h3{margin:6px 0 4px;font-size:23px;font-weight:700;font-family:var(--serif)}
.grade-top span{font-size:13.5px;opacity:.85}
.grade-body{padding:26px 28px;flex:1}
.grade-body dl{display:grid;grid-template-columns:82px 1fr;gap:11px 14px;margin:0;font-size:14.5px}
.grade-body dt{color:var(--ink-3);font-weight:600}
.grade-body dd{margin:0;color:var(--ink-2)}

/* ---------- 연혁 ---------- */
.tl{border-left:2px solid var(--line);margin-left:8px;padding-left:0}
.tl-item{position:relative;padding:0 0 34px 30px}
.tl-item::before{
  content:'';position:absolute;left:-7px;top:7px;width:12px;height:12px;border-radius:50%;
  background:var(--ksca-blue);border:2px solid #fff;box-shadow:0 0 0 2px var(--ksca-blue-pale);
}
.tl-year{font-family:var(--serif);font-size:19px;font-weight:700;color:var(--ksca-blue-deep);
  margin-bottom:4px}
.tl-title{font-weight:700;color:var(--ink);margin-bottom:7px;font-size:15.5px}
.tl-item ul{margin:0;padding-left:17px;color:var(--ink-3);font-size:14.5px}
.tl-item li{margin-bottom:4px}

/* ---------- 목록/공지 ---------- */
.list{border-top:2px solid var(--ink);margin:0;padding:0;list-style:none}
.list li{border-bottom:1px solid var(--line)}
.list a{display:flex;gap:18px;align-items:center;padding:19px 6px;color:var(--ink-2)}
.list a:hover{background:var(--paper-2);text-decoration:none;color:var(--ksca-blue-deep)}
.list .t{flex:1;font-weight:600;font-size:15.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.list .d{font-size:13.5px;color:var(--ink-3);font-variant-numeric:tabular-nums;flex:none}
.tag{display:inline-flex;align-items:center;padding:4px 10px;border-radius:100px;
  font-size:11.5px;font-weight:700;background:var(--ksca-blue-pale);color:var(--ksca-blue);flex:none}
.tag.gold{background:#f7f0e2;color:#8a6a2f}

/* ---------- 페이지 헤더 ---------- */
.phead{background:var(--ksca-blue-deep);color:#fff;padding:62px 0 56px}
.phead h1{font-family:var(--serif);font-size:clamp(27px,3.6vw,40px);margin:0 0 12px;font-weight:700}
.phead p{margin:0;color:#bcd8e3;font-size:16px;word-break:keep-all}
.crumb{font-size:13px;color:#8fbccd;margin-bottom:16px}
.crumb a{color:#8fbccd}

/* ---------- 인용 ---------- */
.quote{
  font-family:var(--serif);font-size:clamp(20px,2.5vw,27px);line-height:1.62;color:var(--ink);
  text-align:center;max-width:760px;margin:0 auto;word-break:keep-all;font-weight:500;
}
.quote small{display:block;font-family:var(--sans);font-size:14px;color:var(--ink-3);
  margin-top:22px;font-weight:600}

/* ---------- 푸터 ---------- */
.foot{background:#0d3f50;color:#9dc2d0;padding:56px 0 34px;font-size:14px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:36px;margin-bottom:34px}
@media (max-width:820px){.foot-grid{grid-template-columns:1fr;gap:26px}}
@media (max-width:620px){.list a img{display:none}}
.foot h4{color:#fff;font-size:14.5px;margin:0 0 14px;font-weight:700}
.foot a{color:#9dc2d0;display:block;margin-bottom:8px;font-size:13.5px}
.foot a:hover{color:#fff}
.foot-bot{border-top:1px solid rgba(255,255,255,.13);padding-top:22px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12.5px;color:#7fa9b9}
.foot-org{color:#fff;font-weight:700;font-size:16px;margin-bottom:10px}

/* ---------- 유틸 ---------- */
.prose{max-width:760px}
.prose h3{font-size:20px;color:var(--ink);margin:38px 0 14px;font-weight:700}
.prose p{margin:0 0 16px;font-size:16px;word-break:keep-all}
.prose ul{padding-left:20px;margin:0 0 16px}
.prose li{margin-bottom:8px}
.note{background:var(--ksca-blue-pale);border-radius:12px;padding:20px 24px;
  font-size:14.5px;color:var(--ksca-blue-deep);word-break:keep-all}
.empty-s{padding:56px 20px;text-align:center;color:var(--ink-3);font-size:15px}
.mt-40{margin-top:40px}
.center{text-align:center}

/* ---------- 알림 카드 ---------- */
.ncards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media (max-width:980px){.ncards{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.ncards{grid-template-columns:1fr}}

.ncard{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:14px;overflow:hidden;box-shadow:var(--shadow-1);color:inherit;
  transition:box-shadow .18s, transform .18s;
}
.ncard:hover{box-shadow:var(--shadow-2);transform:translateY(-2px);text-decoration:none}
.ncard:focus-visible{outline:2px solid var(--ksca-blue);outline-offset:2px}

.ncard-thumb{aspect-ratio:16/9;overflow:hidden;background:var(--ksca-blue-pale);flex:none}
.ncard-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.ncard-thumb.empty{
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--ksca-blue-pale) 0%,#f5fbfc 100%);
}
.ncard-thumb.empty svg{opacity:.18}

.ncard-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.ncard-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.ncard h3{
  margin:0;font-size:17px;font-weight:700;color:var(--ink);line-height:1.45;
  word-break:keep-all;overflow:hidden;
  display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;
}
.ncard p{
  margin:0;font-size:14.5px;color:var(--ink-3);line-height:1.62;word-break:keep-all;
  overflow:hidden;
  display:-webkit-box;-webkit-line-clamp:3;line-clamp:3;-webkit-box-orient:vertical;
}
.ncard .date{
  margin-top:auto;padding-top:8px;font-size:13px;color:var(--ink-3);
  font-variant-numeric:tabular-nums;
}

/* ---------- 본문 + 사진 2단 레이아웃 ---------- */
.split{display:grid;grid-template-columns:1fr 420px;gap:44px;align-items:start}
@media (max-width:900px){.split{grid-template-columns:1fr;gap:28px}}
.pair{display:grid;grid-template-columns:1fr 1fr;gap:24px}
@media (max-width:760px){.pair{grid-template-columns:1fr}}
figure.ph{margin:0}
figure.ph img{width:100%;border-radius:14px;border:1px solid var(--line)}
figure.ph figcaption{margin-top:11px;font-size:13.5px;color:var(--ink-3);word-break:keep-all}

/* ---------- CI 시그니처 ---------- */
.ci-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:20px}
.ci-item{
  background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;
  display:flex;flex-direction:column;
}
.ci-fig{
  flex:1;min-height:150px;display:flex;align-items:center;justify-content:center;
  padding:24px 22px;background:#fff;
}
.ci-fig img{max-width:100%;max-height:130px;width:auto;object-fit:contain}
.ci-cap{
  padding:12px 16px;border-top:1px solid var(--line-2);background:var(--paper-2);
  font-size:13px;font-weight:700;color:var(--ink);text-align:center;
}
.ci-cap small{display:block;font-weight:500;color:var(--ink-3);font-size:11.5px;margin-top:3px}

.sw-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px}
.sw{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}
.sw-chip{height:78px}
.sw-body{padding:12px 14px;font-size:13px}
.sw-body b{display:block;color:var(--ink);font-size:13.5px}
.sw-body span{color:var(--ink-3);font-variant-numeric:tabular-nums;font-size:12.5px}

/* ---------- 저서 ---------- */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:34px}
.chip{
  height:38px;padding:0 17px;border-radius:100px;border:1px solid var(--line);
  background:#fff;color:var(--ink-2);font-family:var(--sans);font-size:14px;
  font-weight:600;cursor:pointer;transition:.15s;
}
.chip:hover{border-color:var(--ksca-blue);color:var(--ksca-blue)}
.chip.on{background:var(--ksca-blue);border-color:var(--ksca-blue);color:#fff}

.bk-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(168px,1fr));gap:26px 22px}
@media (max-width:520px){.bk-grid{grid-template-columns:repeat(2,1fr);gap:22px 16px}}

.bk{display:flex;flex-direction:column;gap:12px}
.bk-cover{
  aspect-ratio:200/290;border-radius:10px;overflow:hidden;background:var(--paper-2);
  border:1px solid var(--line);box-shadow:var(--shadow-1);
  transition:box-shadow .18s, transform .18s;
}
.bk:hover .bk-cover{box-shadow:var(--shadow-2);transform:translateY(-3px)}
.bk-cover img{width:100%;height:100%;object-fit:cover;display:block}
.bk-cover.none{
  display:flex;align-items:center;justify-content:center;text-align:center;
  padding:18px;font-family:var(--serif);font-size:15px;font-weight:700;
  color:var(--ksca-blue-deep);line-height:1.5;word-break:keep-all;
  background:linear-gradient(150deg,var(--ksca-blue-pale) 0%,#f6fafb 100%);
}
.bk-t{font-size:15px;font-weight:700;color:var(--ink);line-height:1.45;word-break:keep-all}
.bk-t small{display:block;font-weight:500;color:var(--ink-3);font-size:13px;margin-top:4px}
.bk-m{font-size:12.5px;color:var(--ink-3);font-variant-numeric:tabular-nums;margin-top:-4px}
.bk-badge{
  display:inline-block;margin-bottom:6px;padding:3px 9px;border-radius:5px;
  background:var(--ksca-blue-pale);color:var(--ksca-blue-deep);
  font-size:11.5px;font-weight:800;letter-spacing:.02em;
}
.bk-badge.co{background:#f7f0e2;color:#8a6a2f}

/* 대표 저서 2단 */
.feat{display:grid;grid-template-columns:200px 1fr;gap:30px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:16px;padding:30px;
  box-shadow:var(--shadow-1)}
@media (max-width:640px){.feat{grid-template-columns:1fr;gap:22px;padding:24px}}
.feat img{width:100%;border-radius:10px;border:1px solid var(--line);display:block}
.feat h3{margin:0 0 6px;font-family:var(--serif);font-size:23px;font-weight:700;
  color:var(--ksca-blue-deep);word-break:keep-all}
.feat .sub{font-size:14px;color:var(--ink-3);margin-bottom:16px}
.feat p{margin:0;font-size:15px;color:var(--ink-2);line-height:1.75;word-break:keep-all}