@charset "utf-8";
/* ==========================================================
   학교법인 중앙학원 — 기관형 기부 사이트
   흰 여백 · 얇은 선 · 네이비 기조 · 로고의 삼원색을 포인트로
   ========================================================== */

:root{
  --navy:#0d2a4d;
  --navy-800:#123563;
  --navy-50:#eef3f9;
  --accent:#d8352b;
  --gold:#c8a34a;

  --ink:#16181d;
  --gray-700:#4a525e;
  --gray-500:#7c8592;
  --gray-300:#d9dee5;
  --gray-200:#e8ebf0;
  --gray-100:#f4f6f9;

  --sans:'Pretendard','Pretendard Variable',-apple-system,BlinkMacSystemFont,system-ui,'Malgun Gothic',sans-serif;
  --wrap:1220px;
  --head-h:78px;
  --shadow:0 2px 14px rgba(13,42,77,.07);
  --shadow-lg:0 14px 40px rgba(13,42,77,.13);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:#fff;color:var(--ink);
  font-family:var(--sans);font-size:16px;line-height:1.7;
  letter-spacing:-.015em;word-break:keep-all;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.32;letter-spacing:-.03em}
p{margin:0}
ul,ol,dl,dd{margin:0;padding:0}
li{list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
table{border-collapse:collapse}

.wrap{width:min(100% - 40px,var(--wrap));margin-inline:auto}
.wrap--narrow{width:min(100% - 40px,940px);margin-inline:auto}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-9999px;top:0;z-index:200;background:var(--navy);color:#fff;padding:12px 20px}
.skip:focus{left:0}
:focus-visible{outline:2px solid var(--navy);outline-offset:2px}

/* ── 상단 유틸바 ─────────────────────────── */
.topbar{background:var(--navy);color:#c3d2e6;font-size:13.5px}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:38px}
.topbar-left{display:flex;gap:20px}
.topbar-right{display:flex;gap:0}
.topbar a{color:#dbe5f2;padding:0 14px;position:relative;transition:color .15s}
.topbar a:hover{color:#fff}
.topbar-right a+a::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:1px;height:11px;background:rgba(255,255,255,.25);
}

/* ── 헤더 / GNB ──────────────────────────── */
.site-head{
  position:sticky;top:0;z-index:100;background:#fff;
  border-bottom:1px solid var(--gray-200);
}
.head-inner{display:flex;align-items:center;height:var(--head-h);gap:40px}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.brand img{width:46px}
.brand-txt{display:block;line-height:1.25}
.brand-txt b{display:block;font-size:19px;letter-spacing:-.04em}
.brand-txt>span{display:block;font-size:11px;color:var(--gray-500);letter-spacing:.02em}

.gnb{margin-left:auto;display:flex;align-items:center;gap:34px;height:100%}
.gnb>li{position:relative;height:100%;display:flex;align-items:center}
.gnb>li>a{
  font-size:17px;font-weight:600;color:var(--ink);height:100%;
  display:flex;align-items:center;position:relative;
}
.gnb>li>a::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:3px;
  background:var(--accent);transform:scaleX(0);transform-origin:left;
  transition:transform .25s ease;
}
.gnb>li:hover>a::after,.gnb>li.on>a::after{transform:scaleX(1)}
.gnb>li.on>a{color:var(--navy)}
.gnb .depth2{
  position:absolute;left:50%;top:calc(100% - 1px);transform:translateX(-50%);
  min-width:200px;background:#fff;border:1px solid var(--gray-200);border-top:2px solid var(--accent);
  box-shadow:var(--shadow-lg);padding:10px 0;
  opacity:0;visibility:hidden;transition:opacity .18s ease,visibility .18s;
}
.gnb>li:hover .depth2,.gnb>li:focus-within .depth2{opacity:1;visibility:visible}
.depth2 a{display:block;padding:9px 22px;font-size:15px;color:var(--gray-700)}
.depth2 a:hover{background:var(--navy-50);color:var(--navy)}
.depth2 li.on a{color:var(--navy);font-weight:700}

.gnb>li>a.head-cta::after{display:none}
.head-cta{
  margin-left:6px;padding:12px 22px;background:var(--accent);color:#fff;
  font-size:15px;font-weight:700;border-radius:2px;transition:background .18s;
}
.head-cta:hover{background:#b92a21}

.nav-toggle{
  display:none;margin-left:auto;width:44px;height:44px;border:0;background:none;
  cursor:pointer;padding:11px 9px;
}
.nav-toggle span{display:block;height:2px;background:var(--ink);margin:5px 0;transition:transform .2s,opacity .2s}
.nav-toggle[aria-expanded=true] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded=true] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded=true] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ── 메인 히어로 ─────────────────────────── */
.hero{position:relative;min-height:620px;display:flex;align-items:center;color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(8,26,48,.92) 0%,rgba(8,26,48,.72) 45%,rgba(8,26,48,.35) 100%);
}
.hero .wrap{position:relative;z-index:1;padding:90px 0}
.hero-label{
  display:inline-flex;align-items:center;gap:10px;font-size:14px;letter-spacing:.14em;
  color:#a8c6ec;font-weight:600;margin-bottom:24px;
}
.hero-label::before{content:"";width:34px;height:1px;background:var(--accent)}
.hero h1{font-size:clamp(32px,4.6vw,58px);line-height:1.24;font-weight:700;max-width:24ch}
.hero h1 em{font-style:normal;color:#ffd45e}
.hero p{margin-top:26px;font-size:clamp(16px,1.6vw,19px);color:#d3e0f0;max-width:44ch;line-height:1.8}
.hero-btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:40px}

/* ── 버튼 ────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:16px 34px;font-size:16px;font-weight:600;border:1px solid transparent;
  border-radius:2px;cursor:pointer;transition:background .18s,color .18s,border-color .18s;
}
.btn--accent{background:var(--accent);color:#fff}
.btn--accent:hover{background:#b92a21}
.btn--navy{background:var(--navy);color:#fff}
.btn--navy:hover{background:var(--navy-800)}
.btn--line{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn--line:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn--ghost{background:#fff;color:var(--navy);border-color:var(--gray-300)}
.btn--ghost:hover{border-color:var(--navy)}
.btn--sm{padding:10px 20px;font-size:14.5px}
.btn--full{width:100%}
.btn .ico{font-size:15px;line-height:1}

/* ── 통계 밴드 ───────────────────────────── */
.stats{background:var(--gray-100);border-bottom:1px solid var(--gray-200)}
.stats ul{display:grid;grid-template-columns:repeat(4,1fr);padding:52px 0}
.stats li{text-align:center;padding:6px 20px;border-left:1px solid var(--gray-300)}
.stats li:first-child{border-left:0}
.stats .num{font-size:clamp(28px,3.3vw,40px);font-weight:700;color:var(--navy);letter-spacing:-.045em;line-height:1.2}
.stats .num small{font-size:.5em;font-weight:600;margin-left:4px;letter-spacing:-.02em}
.stats .cap{font-size:14.5px;color:var(--gray-500);margin-top:8px}

/* ── 섹션 공통 ───────────────────────────── */
.sec{padding:104px 0}
.sec--tint{background:var(--gray-100)}
.sec--navy{background:var(--navy);color:#fff}
.sec--tight{padding:72px 0}

.sec-head{margin-bottom:52px}
.sec-head--center{text-align:center}
.eyebrow{
  display:inline-block;font-size:13.5px;font-weight:700;letter-spacing:.14em;
  color:var(--accent);margin-bottom:14px;
}
.sec--navy .eyebrow{color:#ffd45e}
.sec-title{font-size:clamp(27px,3.4vw,40px);line-height:1.3}
.sec-desc{margin-top:18px;font-size:17px;color:var(--gray-700);line-height:1.85;max-width:64ch}
.sec-head--center .sec-desc{margin-inline:auto}
.sec--navy .sec-desc{color:#c6d5e8}

/* ── 퀵 액션 3분할 ───────────────────────── */
.quick{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--gray-200)}
.quick a{
  display:block;padding:46px 40px;border-left:1px solid var(--gray-200);
  transition:background .2s;position:relative;
}
.quick a:first-child{border-left:0}
.quick a:hover{background:var(--navy-50)}
.quick .step{font-size:13px;font-weight:700;letter-spacing:.12em;color:var(--accent)}
.quick h3{font-size:22px;margin:12px 0 10px}
.quick p{font-size:15px;color:var(--gray-500);line-height:1.7}
.quick .arrow{
  display:inline-block;margin-top:22px;font-size:15px;font-weight:600;color:var(--navy);
}
.quick .arrow::after{content:"→";margin-left:8px;transition:transform .2s;display:inline-block}
.quick a:hover .arrow::after{transform:translateX(5px)}

/* ── 카드 그리드 ─────────────────────────── */
.cards{display:grid;gap:26px}
.cards--3{grid-template-columns:repeat(3,1fr)}
.cards--4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--gray-200);padding:36px 32px;transition:box-shadow .2s,transform .2s}
.card:hover{box-shadow:var(--shadow-lg)}
.card .tag{font-size:13px;font-weight:700;letter-spacing:.1em;color:var(--gray-500)}
.card h3{font-size:21px;margin:12px 0 12px}
.card p{font-size:15.5px;color:var(--gray-700);line-height:1.8}
.card--line{border-top:3px solid var(--navy)}
.card--accent{border-top:3px solid var(--accent)}
.card--gold{border-top:3px solid var(--gold)}
.sec--navy .card{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.2)}
.sec--navy .card h3{color:#fff}
.sec--navy .card p{color:#c6d5e8}
.sec--navy .card a{color:#fff;border-bottom:1px solid rgba(255,255,255,.4)}

/* ── 학교 리스트 ─────────────────────────── */
.schools{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--gray-300)}
.schools li{padding:34px 8px;text-align:center;border-bottom:1px solid var(--gray-300);border-left:1px solid var(--gray-200)}
.schools li:first-child{border-left:0}
.schools h3{font-size:19px}
.schools p{font-size:14.5px;color:var(--gray-500);margin-top:6px}

/* ── 갤러리 ──────────────────────────────── */
.gallery{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:2px;margin-top:64px}
.gallery figure{margin:0;overflow:hidden;background:#0b1c33}
.gallery img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;transition:transform .6s ease}
.gallery figure:first-child img{aspect-ratio:auto;height:100%;min-height:320px}
.gallery figure:hover img{transform:scale(1.04)}

/* ── 인용 / 메시지 ───────────────────────── */
.message{display:grid;grid-template-columns:1fr 1.15fr;gap:64px;align-items:center}
.message blockquote{margin:0;font-size:clamp(21px,2.6vw,30px);font-weight:700;line-height:1.55;letter-spacing:-.035em}
.message .sign{display:block;margin-top:28px;font-size:15px;font-weight:400;color:#a8c6ec}

/* ── 서브페이지 배너 ─────────────────────── */
.page-hero{position:relative;color:#fff;text-align:center;overflow:hidden}
.page-hero .bg{position:absolute;inset:0}
.page-hero .bg img{width:100%;height:100%;object-fit:cover}
.page-hero .bg::after{content:"";position:absolute;inset:0;background:rgba(9,28,52,.76)}
.page-hero .inner{position:relative;z-index:1;padding:82px 20px 76px}
.page-hero h1{font-size:clamp(28px,4vw,44px)}
.page-hero p{margin-top:16px;font-size:16.5px;color:#cadaee}

.crumb{display:flex;justify-content:center;gap:10px;font-size:13.5px;color:#a8bdd8;margin-bottom:20px}
.crumb li::after{content:"›";margin-left:10px;color:rgba(255,255,255,.4)}
.crumb li:last-child{color:#fff;font-weight:600}
.crumb li:last-child::after{display:none}

/* ── 서브 탭 내비 ────────────────────────── */
.tabs{border-bottom:1px solid var(--gray-200);background:#fff}
.tabs ul{display:flex;justify-content:center;flex-wrap:wrap}
.tabs a{
  display:block;padding:20px 42px;font-size:16.5px;font-weight:600;color:var(--gray-500);
  border-bottom:3px solid transparent;transition:color .18s,border-color .18s;
}
.tabs a:hover{color:var(--navy)}
.tabs li.on a{color:var(--navy);border-bottom-color:var(--navy)}

/* ── 진행 단계 ───────────────────────────── */
.steps{display:flex;gap:0;margin-bottom:56px;border:1px solid var(--gray-200)}
.steps li{
  flex:1;padding:22px 16px;text-align:center;font-size:15.5px;font-weight:600;color:var(--gray-500);
  border-left:1px solid var(--gray-200);position:relative;background:#fff;
}
.steps li:first-child{border-left:0}
.steps li b{
  display:inline-grid;place-items:center;width:24px;height:24px;border-radius:50%;
  background:var(--gray-200);color:var(--gray-500);font-size:13px;margin-right:9px;vertical-align:middle;
}
.steps li.on{background:var(--navy);color:#fff}
.steps li.on b{background:#fff;color:var(--navy)}
.steps li.done{color:var(--navy)}
.steps li.done b{background:var(--navy);color:#fff}

/* ── 폼 ──────────────────────────────────── */
.form-layout{display:grid;grid-template-columns:1fr 320px;gap:56px;align-items:start}
fieldset{border:0;margin:0 0 52px;padding:0}
legend{
  font-size:21px;font-weight:700;letter-spacing:-.03em;padding:0;
  width:100%;padding-bottom:16px;border-bottom:2px solid var(--navy);margin-bottom:28px;
}
.field{margin-bottom:24px}
.field>label,.field .lbl{display:block;font-size:15px;font-weight:600;margin-bottom:9px}
.req::after{content:"*";color:var(--accent);margin-left:4px;font-weight:700}
.help{font-size:13.5px;color:var(--gray-500);margin-top:7px;line-height:1.6}
.row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.row-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}

input[type=text],input[type=tel],input[type=email],input[type=password],
input[type=number],input[type=date],input[type=month],select,textarea{
  width:100%;padding:13px 15px;background:#fff;color:var(--ink);
  border:1px solid var(--gray-300);border-radius:2px;transition:border-color .15s,box-shadow .15s;
}
input:focus,select:focus,textarea:focus{
  outline:none;border-color:var(--navy);box-shadow:0 0 0 3px rgba(13,42,77,.1);
}
input::placeholder{color:#aab2be}
input:disabled,select:disabled{background:var(--gray-100);color:var(--gray-500)}
textarea{min-height:110px;resize:vertical}

.choices{display:flex;flex-wrap:wrap;gap:8px}
.choice{
  display:inline-flex;align-items:center;gap:8px;padding:11px 18px;cursor:pointer;
  border:1px solid var(--gray-300);border-radius:2px;font-size:15px;color:var(--gray-700);
  transition:border-color .15s,color .15s,background .15s;
}
.choice:hover{border-color:var(--navy)}
.choice input{accent-color:var(--navy);width:15px;height:15px;margin:0}
.choice:has(input:checked){border-color:var(--navy);background:var(--navy-50);color:var(--navy);font-weight:600}
.check{display:flex;gap:10px;align-items:flex-start;font-size:15px;cursor:pointer;color:var(--gray-700)}
.check input{margin-top:5px;width:16px;height:16px;accent-color:var(--navy);flex:0 0 auto}
.check strong{color:var(--ink);font-weight:600}

.amount-box{display:flex;align-items:center;gap:10px}
.amount-box input{text-align:right;font-size:19px;font-weight:700;letter-spacing:-.02em}
.amount-box .unit{font-size:15px;color:var(--gray-700)}
.quick-amt{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.quick-amt button{
  padding:8px 16px;background:#fff;border:1px solid var(--gray-300);border-radius:2px;
  font-size:14px;color:var(--gray-700);cursor:pointer;transition:border-color .15s,color .15s;
}
.quick-amt button:hover{border-color:var(--navy);color:var(--navy)}

.panel{display:none;margin-top:18px;padding:26px;background:var(--gray-100);border:1px solid var(--gray-200)}
.panel.open{display:block}

.aside{position:sticky;top:calc(var(--head-h) + 24px)}
.aside-box{border:1px solid var(--gray-200);padding:30px 28px;background:#fff}
.aside-box+.aside-box{margin-top:20px}
.aside-box h3{font-size:18px;margin-bottom:8px}
.aside-box p{font-size:14.5px;color:var(--gray-700);line-height:1.75}
.aside-box dl{font-size:14.5px;margin-top:18px}
.aside-box dt{font-weight:600;color:var(--gray-500);margin-top:14px;font-size:13.5px}
.aside-box dd{color:var(--ink)}
.aside-box dt:first-child{margin-top:0}
.aside-box a:not(.btn){color:var(--navy);border-bottom:1px solid var(--gray-300)}

/* ── 알림 ────────────────────────────────── */
.alert{padding:20px 24px;border:1px solid var(--gray-300);border-left:3px solid var(--navy);margin-bottom:32px;font-size:15px;background:#fff}
.alert--error{border-left-color:var(--accent);background:#fdf4f3}
.alert--info{border-left-color:var(--navy);background:var(--navy-50)}
.alert strong{display:block;margin-bottom:6px}
.alert ul{margin-top:8px}
.alert li{position:relative;padding-left:14px;color:var(--gray-700)}
.alert li::before{content:"·";position:absolute;left:3px}

/* ── 계좌 박스 ───────────────────────────── */
.account{
  background:var(--navy);color:#fff;padding:44px 40px;display:flex;
  flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;
}
.account .label{font-size:14px;color:#a8c6ec;letter-spacing:.08em}
.account .no{font-size:clamp(24px,3.4vw,36px);font-weight:700;letter-spacing:-.02em;margin:8px 0 6px}
.account .holder{font-size:15px;color:#c3d2e6}
.copy-btn{
  padding:14px 26px;background:#fff;color:var(--navy);border:0;border-radius:2px;
  font-size:15px;font-weight:700;cursor:pointer;transition:background .15s;
}
.copy-btn:hover{background:#e9eff7}
.copy-btn.ok{background:var(--gold);color:#fff}

/* ── 표 ──────────────────────────────────── */
.table-scroll{overflow-x:auto}
table.data{width:100%;min-width:640px;border-top:2px solid var(--navy)}
table.data th,table.data td{
  padding:16px 18px;font-size:15px;text-align:center;
  border-bottom:1px solid var(--gray-200);
}
table.data thead th{background:var(--gray-100);font-weight:700;color:var(--navy)}
table.data tbody th{background:#fbfcfd;text-align:left;font-weight:600;white-space:nowrap}
table.data td.num{text-align:right;font-variant-numeric:tabular-nums}
table.data .em{color:var(--accent);font-weight:700}
table.data .em-navy{color:var(--navy);font-weight:700}
table.data .sub{display:block;font-size:13px;color:var(--gray-500);margin-top:4px}
.table-note{font-size:13.5px;color:var(--gray-500);margin-top:14px;line-height:1.7}

/* ── 계산기 ──────────────────────────────── */
.calc{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--gray-200)}
.calc-in{padding:44px 40px}
.calc-out{background:var(--navy);color:#fff;padding:44px 40px;display:flex;flex-direction:column;justify-content:center}
.calc-out .label{font-size:14.5px;color:#a8c6ec}
.calc-out .big{font-size:clamp(32px,4.6vw,48px);font-weight:700;letter-spacing:-.04em;margin-top:10px;color:#ffd45e}
.calc-out .note{font-size:14px;color:#c3d2e6;margin-top:12px;line-height:1.65}
.calc-out .split{
  margin-top:28px;padding-top:22px;border-top:1px solid rgba(255,255,255,.22);
  display:flex;justify-content:space-between;align-items:baseline;font-size:16px;
}
.calc-out .split b{font-size:22px;font-weight:700}
.calc-out .fine{font-size:12.5px;color:#94aecd;margin-top:20px;line-height:1.6}

/* ── 조회 결과 ───────────────────────────── */
.lookup{display:grid;grid-template-columns:1fr 1fr 200px auto;gap:16px;align-items:end;
  border:1px solid var(--gray-200);padding:34px 32px;background:var(--gray-100)}
.summary{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--gray-200);margin-bottom:34px}
.summary div{padding:26px 22px;border-left:1px solid var(--gray-200)}
.summary div:first-child{border-left:0}
.summary span{display:block;font-size:14px;color:var(--gray-500)}
.summary strong{display:block;font-size:24px;font-weight:700;color:var(--navy);margin-top:6px;letter-spacing:-.03em}
.tag{display:inline-block;padding:4px 12px;border-radius:2px;font-size:12.5px;font-weight:600}
.tag--issued{background:var(--navy);color:#fff}
.tag--pending{background:var(--gray-200);color:var(--gray-700)}
.tag--none{background:#fbeceb;color:var(--accent)}

/* ── 완료 화면 ───────────────────────────── */
.thanks{max-width:760px;margin-inline:auto;text-align:center}
.thanks .mark{
  width:66px;height:66px;margin:0 auto 26px;border-radius:50%;background:var(--navy);
  display:grid;place-items:center;color:#fff;font-size:28px;
}
.thanks h2{font-size:clamp(25px,3.4vw,34px)}
.thanks .lead{margin-top:16px;font-size:17px;color:var(--gray-700)}
.thanks .no-box{
  margin:32px 0 10px;padding:24px;background:var(--navy-50);border:1px solid #d6e2f1;
}
.thanks .no-box span{font-size:14px;color:var(--gray-500)}
.thanks .no-box b{display:block;font-size:26px;font-weight:700;color:var(--navy);letter-spacing:.02em;margin-top:6px}
.thanks dl{display:grid;grid-template-columns:130px 1fr;text-align:left;border-top:1px solid var(--gray-300);margin-top:36px}
.thanks dt,.thanks dd{padding:16px 4px;border-bottom:1px solid var(--gray-200);font-size:15px}
.thanks dt{color:var(--gray-500);font-weight:600}
.thanks ol{text-align:left;margin-top:40px;counter-reset:s}
.thanks ol li{counter-increment:s;position:relative;padding:16px 0 16px 46px;border-bottom:1px solid var(--gray-200);font-size:15.5px;color:var(--gray-700)}
.thanks ol li::before{
  content:counter(s);position:absolute;left:0;top:17px;width:26px;height:26px;
  display:grid;place-items:center;border:1px solid var(--navy);color:var(--navy);
  border-radius:50%;font-size:13px;font-weight:700;
}
.thanks ol li strong{color:var(--ink)}

/* ── FAQ ─────────────────────────────────── */
.faq{border-top:2px solid var(--navy)}
.faq details{border-bottom:1px solid var(--gray-200)}
.faq summary{
  padding:24px 50px 24px 4px;font-size:17px;font-weight:600;cursor:pointer;
  list-style:none;position:relative;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";position:absolute;right:14px;top:22px;font-size:21px;font-weight:400;color:var(--gray-500);
}
.faq details[open] summary{color:var(--navy)}
.faq details[open] summary::after{content:"−";color:var(--navy)}
.faq .body{padding:0 50px 26px 4px;font-size:15.5px;color:var(--gray-700);line-height:1.85}

/* ── CTA 밴드 ────────────────────────────── */
.cta-band{background:var(--navy);color:#fff;padding:72px 0}
.cta-band .wrap{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta-band h2{font-size:clamp(23px,2.8vw,32px)}
.cta-band p{margin-top:12px;color:#c3d2e6;font-size:16px}
.cta-band .btns{display:flex;gap:12px;flex-wrap:wrap}

/* ── 문의 리스트 ─────────────────────────── */
.contact{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--gray-300)}
.contact li{padding:32px 26px;border-bottom:1px solid var(--gray-300);border-left:1px solid var(--gray-200)}
.contact li:first-child{border-left:0}
.contact h3{font-size:15px;color:var(--gray-500);font-weight:600}
.contact p{margin-top:10px;font-size:16.5px;font-weight:600;line-height:1.6}
.contact .sm{font-size:14.5px;font-weight:400;color:var(--gray-700);margin-top:6px}

/* ── 푸터 ────────────────────────────────── */
.site-foot{background:#0a1f39;color:#93a8c4;padding:64px 0 0;font-size:14.5px}
.foot-top{display:grid;grid-template-columns:1.1fr 1.5fr .8fr;gap:48px;padding-bottom:52px}
.foot-brand img{width:184px;background:#fff;padding:12px 16px}
.foot-brand .en{margin-top:18px;color:#fff;font-size:15px;letter-spacing:.05em}
.foot-brand .schools{display:block;margin-top:10px;color:#7d92af;font-size:13.5px;line-height:1.8;border:0}
.foot-info{display:grid;grid-template-columns:86px 1fr;gap:10px 18px}
.foot-info dt{color:#6f86a6;font-size:13.5px}
.foot-info dd{color:#cdd9e9}
.foot-info a{color:#cdd9e9}
.foot-info a:hover{color:#fff;text-decoration:underline}
.foot-nav{display:flex;flex-direction:column;gap:12px}
.foot-nav a{color:#b3c4da}
.foot-nav a:hover{color:#fff}
.foot-bot{border-top:1px solid rgba(255,255,255,.1);padding:24px 0;font-size:13px;color:#6f86a6;text-align:center}

/* ── 맨 위로 ─────────────────────────────── */
.to-top{
  position:fixed;right:26px;bottom:26px;width:46px;height:46px;background:var(--navy);color:#fff;
  border:0;border-radius:50%;cursor:pointer;font-size:17px;opacity:0;visibility:hidden;
  transition:opacity .25s,visibility .25s;z-index:90;box-shadow:var(--shadow-lg);
}
.to-top.show{opacity:1;visibility:visible}

/* ── 반응형 ──────────────────────────────── */
@media (max-width:1100px){
  .gnb{gap:24px}
  .gnb>li>a{font-size:16px}
  .message,.calc,.form-layout{grid-template-columns:1fr}
  .calc-in,.calc-out{padding:34px 28px}
  .aside{position:static}
  .lookup{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  .stats ul{grid-template-columns:repeat(2,1fr);gap:26px 0;padding:40px 0}
  .stats li:nth-child(odd){border-left:0}
  .quick,.cards--3,.cards--4,.schools,.contact,.summary{grid-template-columns:1fr 1fr}
  .quick a{border-left:0;border-top:1px solid var(--gray-200);padding:34px 28px}
  .quick a:nth-child(-n+2){border-top:0}
  .quick a:nth-child(even){border-left:1px solid var(--gray-200)}
  .schools li:nth-child(odd),.contact li:nth-child(odd),.summary div:nth-child(odd){border-left:0}
  .gallery{grid-template-columns:1fr 1fr}
  .gallery figure:first-child{grid-column:1/-1}
  .gallery figure:first-child img{min-height:240px}
  .foot-top{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  .nav-toggle{display:block}
  .gnb{
    display:none;position:absolute;left:0;right:0;top:var(--head-h);
    flex-direction:column;align-items:stretch;gap:0;height:auto;
    background:#fff;border-bottom:1px solid var(--gray-200);box-shadow:var(--shadow-lg);
    padding:8px 20px 24px;max-height:calc(100vh - var(--head-h));overflow-y:auto;
  }
  .gnb.open{display:flex}
  .gnb>li{height:auto;display:block;border-bottom:1px solid var(--gray-200)}
  .gnb>li>a{padding:17px 4px;font-size:17px}
  .gnb>li>a::after{display:none}
  .gnb .depth2{
    position:static;transform:none;opacity:1;visibility:visible;border:0;box-shadow:none;
    padding:0 0 12px 14px;min-width:0;
  }
  .depth2 a{padding:9px 4px}
  .head-cta{margin:18px 0 0;padding:15px;justify-content:center;text-align:center}
}

@media (max-width:760px){
  .topbar-left{display:none}
  .topbar .wrap{justify-content:center}
  .hero{min-height:520px}
  .hero .wrap{padding:70px 0}
  .sec{padding:66px 0}
  .sec--tight{padding:52px 0}
  .sec-head{margin-bottom:34px}
  .quick,.cards--3,.cards--4,.schools,.contact,.summary,.row,.row-3{grid-template-columns:1fr}
  .quick a,.schools li,.contact li,.summary div{border-left:0!important}
  .schools li,.contact li{text-align:left;padding:24px 4px}
  .steps{flex-wrap:wrap}
  .steps li{flex:1 0 100%;border-left:0;border-top:1px solid var(--gray-200);text-align:left;padding:16px 20px}
  .steps li:first-child{border-top:0}
  .tabs ul{justify-content:flex-start}
  .tabs a{padding:16px 20px;font-size:15.5px}
  .account{padding:32px 24px;flex-direction:column;align-items:flex-start}
  .lookup,.gallery{grid-template-columns:1fr}
  .foot-top{grid-template-columns:1fr;gap:36px}
  .page-hero .inner{padding:58px 20px 54px}
  .to-top{right:16px;bottom:16px;width:42px;height:42px}
  .btn{padding:14px 26px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important;animation:none!important}
}

@media print{
  .topbar,.site-head,.site-foot,.to-top,.tabs,.btn,.quick-amt,.copy-btn{display:none!important}
  body{color:#000}
  .page-hero .bg{display:none}
  .page-hero{color:#000;border-bottom:1px solid #000}
}