/* Onion — onion.pe.kr 공통 스타일 */
:root{
  --ink:#0e1630; --ink-2:#3b4560; --ink-3:#6b7489; --line:#e3e6ee; --bg:#ffffff; --bg-2:#f5f6fa;
  --brand:#4a2fd1; --brand-d:#2f1b97; --brand-l:#ece8ff; --mint:#12b89c; --warn:#d9822b; --bad:#d14343;
  --hero-1:#0b1030; --hero-2:#1c1466; --radius:14px; --wrap:1240px;
  --shadow:0 10px 30px rgba(14,22,48,.08);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Pretendard,"Pretendard Variable","Noto Sans KR",system-ui,-apple-system,sans-serif;color:var(--ink);
  background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased;word-break:keep-all}
a{color:inherit;text-decoration:none}
img,svg{display:block}
button,input,select,textarea{font:inherit;color:inherit}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ── 상단 유틸 바 ── */
.util{background:#0b1030;color:#aab1c8;font-size:12.5px}
.util .wrap{display:flex;justify-content:flex-end;gap:18px;height:34px;align-items:center}
.util a:hover{color:#fff}

/* ── 헤더 · GNB ── */
.hd{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.4) blur(8px);
  border-bottom:1px solid var(--line)}
.hd .wrap{display:flex;align-items:center;height:76px;gap:40px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:23px;letter-spacing:-.02em}
.logo svg{width:34px;height:34px}
.logo small{font-size:11px;font-weight:600;color:var(--ink-3);letter-spacing:.08em;margin-left:2px}
.gnb{display:flex;gap:6px;flex:1;height:100%}
.gnb>li{list-style:none;position:relative;display:flex;align-items:center}
.gnb>li>a{padding:0 18px;height:100%;display:flex;align-items:center;font-weight:700;font-size:16.5px;white-space:nowrap}
@media (max-width:1080px){.gnb>li>a{padding:0 12px}.hd .wrap{gap:20px}}
.gnb>li:hover>a,.gnb>li>a[aria-current]{color:var(--brand)}
.gnb>li>a::after{content:"";position:absolute;left:18px;right:18px;bottom:-1px;height:3px;background:var(--brand);
  transform:scaleX(0);transition:transform .2s}
.gnb>li:hover>a::after{transform:scaleX(1)}
.mega{position:absolute;top:100%;left:0;min-width:260px;background:#fff;border:1px solid var(--line);
  border-radius:0 0 12px 12px;box-shadow:var(--shadow);padding:14px;display:none}
.gnb>li:hover .mega,.gnb>li:focus-within .mega{display:block}
.mega a{display:block;padding:10px 12px;border-radius:8px}
.mega a b{display:block;font-size:14.5px}
.mega a span{font-size:12.5px;color:var(--ink-3)}
.mega a:hover{background:var(--bg-2)}
.hd .cta{margin-left:auto;display:flex;gap:8px}
.btn{display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:11px 22px;font-weight:700;
  font-size:14.5px;border:1px solid transparent;cursor:pointer;transition:.15s}
.btn-p{background:var(--brand);color:#fff}
.btn-p:hover{background:var(--brand-d)}
.btn-o{border-color:var(--line);background:#fff}
.btn-o:hover{border-color:var(--brand);color:var(--brand)}
.btn-w{background:#fff;color:var(--brand-d)}
.btn-w:hover{background:var(--brand-l)}
.btn-g{border-color:rgba(255,255,255,.35);color:#fff}
.btn-g:hover{background:rgba(255,255,255,.1)}
.menu-btn{display:none;margin-left:auto;background:none;border:0;width:40px;height:40px;cursor:pointer}

/* ── 히어로 슬라이더 ── */
.hero{position:relative;overflow:hidden;color:#fff;background:linear-gradient(120deg,var(--hero-1),var(--hero-2) 60%,#3a1fa8)}
.hero .slides{position:relative;height:540px}
.slide{position:absolute;inset:0;opacity:0;transition:opacity .8s;display:flex;align-items:center}
.slide.on{opacity:1;z-index:1}
.slide .wrap{width:100%;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.slide .eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.12em;color:#b9adff;
  border:1px solid rgba(185,173,255,.4);border-radius:999px;padding:5px 14px;margin-bottom:22px}
.slide h1,.slide h2{font-size:52px;line-height:1.22;letter-spacing:-.03em;font-weight:800}
.slide h1 em,.slide h2 em{font-style:normal;background:linear-gradient(90deg,#c9bfff,#6ff0d6);-webkit-background-clip:text;
  background-clip:text;color:transparent}
.slide p{margin-top:20px;font-size:18px;color:#cfd3e6;max-width:560px}
.slide .acts{margin-top:34px;display:flex;gap:10px;flex-wrap:wrap}
.slide .art{justify-self:center;width:100%;max-width:420px;aspect-ratio:1}
.hero .ctrl{position:absolute;z-index:3;left:0;right:0;bottom:78px}
.hero .ctrl .wrap{display:flex;align-items:center;gap:14px}
.dots{display:flex;gap:8px}
.dots button{width:34px;height:4px;border-radius:2px;border:0;background:rgba(255,255,255,.3);cursor:pointer;padding:0}
.dots button.on{background:#fff}
.pause{background:none;border:1px solid rgba(255,255,255,.35);color:#fff;border-radius:50%;width:28px;height:28px;
  font-size:11px;cursor:pointer}
.counter{font-size:13px;color:#aab1c8;font-variant-numeric:tabular-nums}

/* ── 퀵 메뉴 ── */
.quick{position:relative;z-index:5;margin-top:-46px}
.quick ul{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-radius:var(--radius);
  box-shadow:var(--shadow);border:1px solid var(--line)}
.quick li+li{border-left:1px solid var(--line)}
.quick a{display:flex;align-items:center;gap:14px;padding:24px 26px}
.quick a:hover b{color:var(--brand)}
.quick .ic{flex:none;width:46px;height:46px;border-radius:12px;background:var(--brand-l);display:grid;place-items:center;color:var(--brand)}
.quick .ic svg{width:24px;height:24px}
.quick b{display:block;font-size:16px}
.quick span{font-size:13px;color:var(--ink-3)}

/* ── 섹션 공통 ── */
.sec{padding:96px 0}
.sec.alt{background:var(--bg-2)}
.sec-hd{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:40px;flex-wrap:wrap}
.sec-hd .kicker{font-size:13px;font-weight:800;color:var(--brand);letter-spacing:.12em}
.sec-hd h2{font-size:36px;letter-spacing:-.03em;line-height:1.3;margin-top:6px}
.sec-hd p{color:var(--ink-2);margin-top:8px;max-width:620px}
.more{font-weight:700;color:var(--ink-2);font-size:14.5px}
.more:hover{color:var(--brand)}

/* ── 솔루션 카드 ── */
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:26px}
.tabs button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:9px 18px;font-weight:700;
  font-size:14px;cursor:pointer;color:var(--ink-2)}
.tabs button[aria-selected=true]{background:var(--ink);border-color:var(--ink);color:#fff}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px;transition:.2s;
  display:flex;flex-direction:column;min-height:250px}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#d7d1ff}
.card .tag{align-self:flex-start;font-size:12px;font-weight:800;color:var(--brand);background:var(--brand-l);
  border-radius:6px;padding:3px 9px;letter-spacing:.04em}
.card h3{font-size:21px;margin:16px 0 8px;letter-spacing:-.02em}
.card p{color:var(--ink-2);font-size:15px;flex:1}
.card .go{margin-top:18px;font-weight:700;font-size:14px;color:var(--brand)}
.card[hidden]{display:none}

/* ── 실시간 현황 ── */
.live{background:linear-gradient(120deg,var(--hero-1),var(--hero-2));color:#fff;border-radius:22px;padding:54px 56px;
  display:grid;grid-template-columns:1fr 1.6fr;gap:40px;align-items:center}
.live h2{font-size:32px;letter-spacing:-.03em;line-height:1.3}
.live p{color:#c5cae0;margin-top:10px}
.live .pulse{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:#6ff0d6;margin-bottom:12px}
.live .pulse i{width:8px;height:8px;border-radius:50%;background:#6ff0d6;box-shadow:0 0 0 0 rgba(111,240,214,.7);
  animation:pl 2s infinite}
@keyframes pl{70%{box-shadow:0 0 0 10px rgba(111,240,214,0)}100%{box-shadow:0 0 0 0 rgba(111,240,214,0)}}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.stat{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:24px}
.stat b{display:block;font-size:40px;font-weight:800;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.stat span{font-size:14px;color:#c5cae0}

/* ── 절차 ── */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px}
.step::before{counter-increment:s;content:"STEP 0" counter(s);font-size:12px;font-weight:800;color:var(--brand);letter-spacing:.1em}
.step h3{font-size:19px;margin:10px 0 8px}
.step p{font-size:14.5px;color:var(--ink-2)}
.notice-box{margin-top:22px;border:1px solid #f2dcc4;background:#fff8f1;border-radius:12px;padding:16px 20px;
  font-size:14.5px;color:#7a4a17}

/* ── 공지 ── */
.board{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.board .panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;margin-top:0}
.board h3{font-size:19px;margin-bottom:12px;display:flex;justify-content:space-between;align-items:center}
.board ul{list-style:none}
.board li{display:flex;justify-content:space-between;gap:14px;padding:13px 0;border-top:1px solid var(--line);font-size:15px}
.board li:first-child{border-top:0}
.board time{color:var(--ink-3);font-size:13.5px;flex:none;font-variant-numeric:tabular-nums}
.badge{display:inline-block;font-size:11.5px;font-weight:800;border-radius:5px;padding:1px 7px;margin-right:6px;
  background:var(--brand-l);color:var(--brand)}

/* ── 푸터 ── */
.ft{background:#0b1030;color:#9aa2bd;font-size:13.5px;padding:54px 0 40px;margin-top:0}
.ft .top{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;padding-bottom:28px;border-bottom:1px solid #1d2547}
.ft .logo{color:#fff}
.ft nav{display:flex;gap:22px;flex-wrap:wrap}
.ft nav a:hover{color:#fff}
.ft .bot{padding-top:24px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}

/* ── 서브 페이지 ── */
.sub-hero{background:linear-gradient(120deg,var(--hero-1),var(--hero-2));color:#fff;padding:64px 0 56px}
.sub-hero .crumb{font-size:13px;color:#aab1c8}
.sub-hero h1{font-size:40px;letter-spacing:-.03em;margin-top:8px}
.sub-hero p{color:#c5cae0;margin-top:8px;max-width:700px}
.layout{display:grid;grid-template-columns:1fr 340px;gap:32px;padding:48px 0 96px;align-items:start}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px}
.panel+.panel{margin-top:20px}
.panel h2{font-size:20px;margin-bottom:6px;letter-spacing:-.02em}
.panel .desc{color:var(--ink-3);font-size:14px;margin-bottom:20px}
.side{position:sticky;top:100px}
.side .panel{padding:26px}
.side h3{font-size:16px;margin-bottom:10px}
.side ol,.side ul{padding-left:18px;color:var(--ink-2);font-size:14px}
.side li{margin:6px 0}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:18px}
.field label{font-weight:700;font-size:14.5px}
.field label .req{color:var(--bad);margin-left:3px}
.field .hint{font-size:12.5px;color:var(--ink-3)}
.field input,.field select,.field textarea{border:1px solid #cfd4e0;border-radius:10px;padding:12px 14px;background:#fff;
  font-size:15px;outline:none;transition:.15s;width:100%}
.field textarea{min-height:120px;resize:vertical}
.field textarea.mono,.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-l)}
.range{display:flex;align-items:center;gap:14px}
.range input[type=range]{flex:1;padding:0;border:0;accent-color:var(--brand)}
.range output{min-width:64px;text-align:right;font-weight:800;color:var(--brand);font-variant-numeric:tabular-nums}
.agree{display:flex;gap:10px;align-items:flex-start;background:var(--bg-2);border-radius:10px;padding:16px;font-size:14px;color:var(--ink-2)}
.agree input{margin-top:4px;accent-color:var(--brand);width:18px;height:18px;flex:none}
.hp{position:absolute;left:-9999px}
.err{color:var(--bad);font-weight:700;font-size:14px;min-height:20px;margin:6px 0}
.ok-card{border:2px solid var(--brand);border-radius:var(--radius);padding:28px;background:#fbfaff}
.ok-card .kv{display:grid;grid-template-columns:120px 1fr;gap:8px 16px;margin:16px 0}
.ok-card .kv b{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:18px}
.st-badge{display:inline-block;border-radius:999px;padding:5px 14px;font-weight:800;font-size:13.5px}
.st-received,.st-hold{background:#fff3e0;color:#9a5a12}
.st-active{background:#e2f7f1;color:#0c7a66}
.st-rejected,.st-stopped,.st-revoked{background:#fde8e8;color:#a32a2a}
.st-expired,.st-finished{background:#eceef3;color:#4b5368}
.st-ending{background:#fff3e0;color:#9a5a12}
.btn-d{border-color:#f0c4c4;background:#fff;color:#a32a2a}
.btn-d:hover{background:#fdf0f0}
.timeline{list-style:none;border-left:2px solid var(--line);margin:8px 0 0 6px;padding-left:20px}
.timeline li{position:relative;padding:8px 0;font-size:14.5px}
.timeline li::before{content:"";position:absolute;left:-27px;top:15px;width:12px;height:12px;border-radius:50%;
  background:#fff;border:2px solid var(--ink-3)}
.timeline li.ok::before{border-color:var(--mint);background:var(--mint)}
.timeline li.bad::before{border-color:var(--bad);background:var(--bad)}
.timeline time{display:block;font-size:12.5px;color:var(--ink-3)}
.cmd{display:flex;gap:8px;align-items:center;background:#0e1630;color:#e8ebf5;border-radius:10px;padding:14px 16px;margin:10px 0}
.cmd code{flex:1;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:14.5px;overflow-x:auto;white-space:nowrap}
.cmd button{background:#2a3358;border:0;color:#fff;border-radius:7px;padding:6px 12px;cursor:pointer;font-size:13px}
table.kvt{width:100%;border-collapse:collapse;font-size:14.5px}
table.kvt th{width:130px;text-align:left;color:var(--ink-3);font-weight:600;padding:9px 0;vertical-align:top}
table.kvt td{padding:9px 0;border-bottom:1px solid var(--line)}

/* ── 반응형 ── */
@media (max-width:1080px){
  .slide .wrap{grid-template-columns:1fr}
  .slide .art{display:none}
  .cards{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .live{grid-template-columns:1fr;padding:40px 32px}
  .layout{grid-template-columns:1fr}
  .side{position:static}
}
@media (max-width:820px){
  .wrap{padding:0 16px}
  .util{display:none}
  .gnb,.hd .cta{display:none}
  .menu-btn{display:block}
  .hd.open .gnb{display:flex;flex-direction:column;position:absolute;top:76px;left:0;right:0;background:#fff;
    border-bottom:1px solid var(--line);height:auto;padding:8px 16px 16px}
  .hd.open .gnb>li{flex-direction:column;align-items:stretch}
  .hd.open .gnb>li>a{height:48px;padding:0}
  .hd.open .gnb>li>a::after{display:none}
  .hd.open .mega{display:block;position:static;box-shadow:none;border:0;padding:0 0 8px;min-width:0}
  .hero .slides{height:520px}
  .slide h1,.slide h2{font-size:34px}
  .slide p{font-size:16px}
  .quick{margin-top:-30px}
  .quick ul{grid-template-columns:1fr 1fr}
  .quick li:nth-child(3){border-left:0}
  .quick li:nth-child(n+3){border-top:1px solid var(--line)}
  .quick a{padding:18px 16px;gap:10px}
  .quick span{display:none}
  .sec{padding:64px 0}
  .sec-hd h2{font-size:27px}
  .cards,.steps,.board,.grid2,.stats{grid-template-columns:1fr}
  .live h2{font-size:26px}
  .sub-hero h1{font-size:30px}
  .panel{padding:22px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
