/* 레이아웃: 흰 바탕 상단 메뉴(좌 로고/중앙 메뉴/우 로그인) + 단일 컬럼 본문. 색은 맑은 파랑 하나 */
:root{
  --bg:#f7faff;
  --surface:#ffffff;
  --ink:#25303f;
  --muted:#6f8fb3;
  --line:#e3eaf3;
  --brand:#1f6db5;
  --brand-ink:#ffffff;
  --brand-soft:#eaf2fb;
  --warn:#c8442c;
  --font-display:"Noto Sans KR","Apple SD Gothic Neo","Malgun Gothic",sans-serif;
  --font-body:"Noto Sans KR","Apple SD Gothic Neo","Malgun Gothic",sans-serif;
  color-scheme:light;
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:linear-gradient(180deg,#fbfdff 0,#f3f8fe 100%) fixed;background-color:var(--bg);color:var(--ink);font-family:var(--font-body);line-height:1.75;font-size:16px;-webkit-text-size-adjust:100%;word-break:keep-all;overflow-wrap:break-word}
a{color:inherit}
:focus-visible{outline:3px solid var(--brand);outline-offset:2px}
.wrap{max-width:1100px;margin:0 auto;padding:0 20px}

header{background:rgba(255,255,255,.9);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5;backdrop-filter:blur(6px)}
.top{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:8px 24px;padding-top:10px;padding-bottom:10px}
.brand{text-decoration:none;display:flex;flex-direction:column;line-height:1.3;color:var(--brand)}
.brand b{font-size:1.1rem;font-weight:700}
.brand small{color:#8fb0d3;font-size:.78rem}
nav{display:flex;gap:4px;justify-content:center;overflow-x:auto}
nav a{white-space:nowrap;text-decoration:none;padding:6px 10px;font-size:.92rem;color:var(--muted)}
nav a:hover{color:var(--brand)}
nav a[aria-current="page"]{color:var(--brand);box-shadow:inset 0 -2px 0 var(--brand)}
.login{justify-self:end;font-size:.92rem;color:var(--muted);text-decoration:none;padding:6px 4px}
.login:hover{color:var(--brand)}
.adminbar{background:var(--warn);color:#fff;font-size:.85rem}
.adminbar .wrap{display:flex;gap:12px;align-items:center;justify-content:space-between;padding-top:6px;padding-bottom:6px;flex-wrap:wrap}
.adminbar button{background:rgba(255,255,255,.22);border:0;color:#fff;border-radius:6px;padding:4px 12px;font:inherit;cursor:pointer}

main{padding:48px 0 72px;min-height:60vh}
h1,h2,h3{font-family:var(--font-display);line-height:1.35;text-wrap:balance;margin:0}
h1{font-size:2.4rem;font-weight:700;color:var(--brand);letter-spacing:-.01em}
h2{font-size:1.2rem;margin-bottom:12px;color:var(--ink)}
.crumb{color:var(--muted);font-size:.85rem;letter-spacing:.08em;margin-bottom:14px}
.pagehead{padding-bottom:28px;margin-bottom:32px;border-bottom:1px solid var(--line)}
.pagehead .lead{font-size:1.1rem;margin:14px 0 0;color:var(--ink)}
.body-text{max-width:720px;font-size:1.05rem}
.en-note{color:var(--muted)}
.en-note b{color:var(--brand)}

.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:22px}
.card h2{font-size:1.05rem;margin-bottom:10px;color:var(--brand)}
.badge{display:inline-block;font-size:.75rem;font-weight:700;padding:2px 10px;border-radius:99px;background:var(--brand-soft);color:var(--brand)}
.badge.warn{background:#fbe9e5;color:var(--warn)}
.btn{display:inline-block;background:var(--brand);color:var(--brand-ink);text-decoration:none;border:0;border-radius:8px;padding:9px 18px;font:inherit;font-weight:500;cursor:pointer}
.btn.ghost{background:transparent;color:var(--brand);border:1px solid #b9d2ec}
.btn.warn{background:var(--warn)}
.btn[aria-disabled="true"]{opacity:.45;pointer-events:none}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}

.times{list-style:none;margin:0;padding:0}
.times li{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}
.times li:last-child{border-bottom:0}
.times .t{font-variant-numeric:tabular-nums;font-weight:700;color:var(--brand)}
.times .n{color:var(--muted)}

.list{display:flex;flex-direction:column;gap:10px}
.item{display:flex;gap:16px;align-items:center;justify-content:space-between;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:14px 18px;flex-wrap:wrap}
.item .meta,.meta{color:var(--muted);font-size:.88rem;font-variant-numeric:tabular-nums}
.item .ttl,.ttl{font-weight:700}
.featured{border-color:var(--brand);margin-bottom:28px}
.notice-body{white-space:pre-wrap;color:#50627a;margin:6px 0 0}

.admin-box{border:2px dashed var(--warn);border-radius:10px;padding:20px;margin-bottom:28px;background:var(--surface)}
.admin-box h2{display:flex;gap:10px;align-items:center;flex-wrap:wrap;color:var(--ink)}
form .f{display:flex;flex-direction:column;gap:4px;margin-bottom:12px}
label{font-size:.88rem;font-weight:700}
input[type=text],input[type=date],input[type=password],textarea{font:inherit;color:var(--ink);background:#fbfdff;border:1px solid var(--line);border-radius:8px;padding:9px 12px;width:100%}
input[type=file]{font:inherit;color:var(--ink)}
textarea{min-height:90px;resize:vertical}
.hint{color:var(--muted);font-size:.88rem}
.sample{font-size:.8rem;color:var(--muted)}

footer{border-top:1px solid var(--line);background:rgba(255,255,255,.7);padding:28px 0;font-size:.9rem;color:var(--muted)}
footer .cols{display:flex;gap:16px 40px;flex-wrap:wrap;justify-content:space-between}
footer b{color:var(--brand);font-size:1rem}
footer p{margin:2px 0}
footer a{color:var(--muted)}
@media (max-width:760px){
  .top{grid-template-columns:1fr auto}
  nav{grid-column:1 / -1;order:3;justify-content:flex-start}
  h1{font-size:1.9rem}
}
@media (prefers-reduced-motion:no-preference){.btn{transition:opacity .15s}.btn:hover{opacity:.88}}
.loading,.err{color:var(--muted);padding:12px 0}
.msg{padding:10px 14px;border-radius:8px;margin-bottom:16px;font-size:.92rem}
.msg.ok{background:var(--brand-soft);color:#1d4f86}
.msg.bad{background:#fbe9e5;color:var(--warn)}