:root{
  --bg:#f4f6f8;
  --surface:#ffffff;
  --surface-soft:#f9fafb;
  --ink:#17202a;
  --muted:#667085;
  --line:#d7dde5;
  --line-strong:#bdc7d3;
  --accent:#0f766e;
  --accent-dark:#115e59;
  --navy:#1f2a44;
  --blue:#2563eb;
  --warn:#a15c07;
  --shadow:0 16px 38px rgba(31,42,68,.08);
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.55}
a{color:inherit;text-decoration:none}
.wrap{max-width:1160px;margin:0 auto;padding:28px 24px}
.site-header{position:sticky;top:0;z-index:5;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px max(24px,calc((100vw - 1160px)/2 + 24px));background:rgba(255,255,255,.92);border-bottom:1px solid rgba(215,221,229,.9);backdrop-filter:blur(14px)}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:850;font-size:21px;color:var(--navy);letter-spacing:0}
.brand img{display:block;width:34px;height:34px;object-fit:contain;border-radius:8px}
nav{display:flex;gap:6px;flex-wrap:wrap}
nav a{padding:8px 11px;border-radius:8px;color:var(--muted);font-weight:700;font-size:14px}
nav a:hover{background:#eef3f7;color:var(--ink)}
.site-footer{padding:32px 24px;border-top:1px solid var(--line);color:var(--muted);text-align:center;background:#fff}

.hero{min-height:300px;display:flex;align-items:center;padding:46px;border:1px solid var(--line);background:radial-gradient(circle at 92% 12%,rgba(37,99,235,.12),transparent 32%),linear-gradient(135deg,#fff,#f4fbf8);border-radius:8px;box-shadow:var(--shadow)}
.hero>div{width:100%}
.hero.compact{min-height:160px;box-shadow:none;background:#fff}
.eyebrow{display:inline-flex;margin-bottom:12px;color:var(--accent);font-size:13px;font-weight:850;text-transform:uppercase}
.hero h1{max-width:880px;margin:0 0 12px;font-size:clamp(34px,4.5vw,58px);line-height:1.06;letter-spacing:0;color:var(--ink)}
.hero p{max-width:720px;margin:0 0 24px;color:var(--muted);font-size:18px}
.search{display:flex;gap:10px;width:min(100%,680px);padding:6px;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 10px 26px rgba(31,42,68,.08)}
.search input{flex:1 1 auto;min-width:240px;border:0;padding:13px 14px;background:transparent}
.search input:focus{outline:0}
.search button{flex:0 0 124px;width:auto}

section{margin:30px 0}
h2{font-size:22px;margin:0 0 14px;color:var(--navy);letter-spacing:0}
.grid{display:grid;gap:14px}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.cards{grid-template-columns:repeat(3,minmax(0,1fr))}
.card,.panel{background:var(--surface);border:1px solid var(--line);border-radius:8px}
.card{min-height:112px;padding:18px;display:flex;flex-direction:column;justify-content:space-between;transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}
.card:hover{transform:translateY(-2px);border-color:var(--line-strong);box-shadow:0 12px 28px rgba(31,42,68,.08)}
.card strong{font-size:17px}
.card span,.muted{color:var(--muted)}
.panel{padding:22px;box-shadow:0 8px 22px rgba(31,42,68,.04)}
.list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.list a{padding:13px 14px;background:#fff;border:1px solid var(--line);border-radius:8px;color:var(--navy);font-weight:700}
.list a:hover{border-color:var(--accent);color:var(--accent-dark)}

input,select,textarea,button,.button{width:100%;border:1px solid var(--line);border-radius:8px;padding:11px 12px;font:inherit;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid rgba(37,99,235,.18);border-color:#8bb4ff}
textarea{min-height:96px}
label{display:grid;gap:6px;font-weight:700;color:#344054}
button,.button{display:inline-flex;align-items:center;justify-content:center;background:var(--accent);color:#fff;border-color:var(--accent);font-weight:800;cursor:pointer;transition:background .16s ease,transform .16s ease}
button:hover,.button:hover{background:var(--accent-dark);transform:translateY(-1px)}
.form button{margin-top:8px}
.hp{position:absolute;left:-9999px}
.toast,.notice{padding:12px 14px;border-radius:8px;background:#e8f7f2;border:1px solid #b9dfd4;color:#145b50}
.notice{background:#fff7e8;border-color:#f1cf9f;color:var(--warn)}

.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.stats div{padding:18px;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 8px 22px rgba(31,42,68,.04)}
.stats span{display:block;color:var(--muted);font-size:13px;font-weight:750}
.stats strong{display:block;margin-top:4px;font-size:22px;color:var(--navy);letter-spacing:0}
.stats .wide{grid-column:1/-1}
.reports{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.report{padding:15px;background:#fff;border:1px solid var(--line);border-radius:8px}
.report strong,.report span,.report small{display:block}
.report strong{color:var(--navy);font-size:18px}
.report span,.report small{color:var(--muted)}

.chart{height:78px;position:relative;border:1px solid var(--line);border-radius:8px;background:linear-gradient(90deg,#eef2f6,#e7f4ef 30%,#e7f4ef 70%,#eef2f6)}
.chart:before{content:attr(data-p25) "원 ~ " attr(data-p75) "원";position:absolute;left:25%;right:25%;top:18px;text-align:center;padding:8px;background:var(--accent);color:#fff;border-radius:8px;font-weight:800}
.ad{min-height:72px;border:1px dashed var(--line-strong);border-radius:8px;display:flex;align-items:center;justify-content:center;color:#7b8490;background:#fff;margin:20px 0}
table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden}
td,th{padding:11px 12px;border-bottom:1px solid var(--line);text-align:left}
th{background:var(--surface-soft);color:var(--navy)}
details{border-top:1px solid var(--line);padding:12px 0}
summary{cursor:pointer;font-weight:800;color:var(--navy)}

@media(max-width:760px){
  .wrap{padding:18px 16px}
  .site-header{align-items:flex-start;flex-direction:column;padding:14px 16px}
  .hero{padding:26px;min-height:0}
  .hero h1{font-size:34px}
  .cards,.grid2,.stats,.reports,.list{grid-template-columns:1fr}
  .search{flex-direction:column}
  .search input{min-width:0}
  .search button{flex:auto;width:100%}
  .stats strong{font-size:19px}
}