:root{
  --brand:#6E897B; --brand-dark:#3E544A; --brand-tint:#E9EFEB;
  --bg:#F4F6F4; --surface:#FFFFFF; --line:#E4E8E4; --line-soft:#EEF1EE;
  --text:#233029; --text-sub:#6B7770; --ok:#3E7D5B;
  --radius:14px;
  --shadow-sm:0 1px 2px rgba(35,48,41,.05), 0 1px 1px rgba(35,48,41,.04);
  --shadow:0 6px 20px rgba(35,48,41,.07), 0 2px 6px rgba(35,48,41,.05);
  --shadow-lg:0 14px 34px rgba(35,48,41,.10), 0 4px 10px rgba(35,48,41,.06);
}
*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none !important}
body{font-family:Pretendard,system-ui,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-size:17px;line-height:1.72}
a{color:inherit}

/* 헤더 */
.gnav{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 22px;background:rgba(255,255,255,.88);backdrop-filter:saturate(140%) blur(8px);border-bottom:1px solid var(--line)}
.gbrand{display:flex;align-items:center;gap:10px;text-decoration:none}
.gmascot{width:38px;height:38px;border-radius:11px;background:radial-gradient(120% 120% at 30% 25%, #9CB3A6 0%, var(--brand) 55%, var(--brand-dark) 100%);box-shadow:var(--shadow-sm), inset 0 1px 1px rgba(255,255,255,.5);display:flex;align-items:center;justify-content:center;color:#fff}
.gmascot svg{width:20px;height:20px}
.gbrand b{font-weight:700;font-size:18px;display:block;line-height:1.05}
.gbrand small{color:var(--text-sub);font-size:11.5px;font-weight:500}
.gnav-links{display:flex;align-items:center;gap:6px}
.gnav-links a{text-decoration:none;font-size:15px;font-weight:600;color:var(--text-sub);padding:8px 13px;border-radius:9px}
.gnav-links a:hover{background:var(--brand-tint);color:var(--brand-dark)}
.gnav-links a.cta{color:#fff;background:linear-gradient(180deg,#7E988B 0%, var(--brand) 48%, var(--brand-dark) 100%);box-shadow:var(--shadow-sm)}

/* 레이아웃 */
.glayout{max-width:1320px;margin:0 auto;padding:24px 22px 60px;display:grid;grid-template-columns:240px minmax(0,760px) 300px;gap:26px;justify-content:center;align-items:start}
.grail{display:flex;flex-direction:column;gap:16px}
.sticky{position:sticky;top:74px}

/* 본문 */
.gpost{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:34px 40px 40px;min-width:0}
.gcrumb{font-size:13px;color:var(--text-sub);margin-bottom:14px}
.gcrumb a{color:var(--text-sub);text-decoration:none}
.gcrumb a:hover{color:var(--brand-dark)}
.gpost h1{font-size:29px;font-weight:800;letter-spacing:-.5px;line-height:1.3;margin-bottom:16px}
.glead{font-size:17.5px;color:#41514A;background:var(--brand-tint);border-radius:12px;padding:16px 18px;margin-bottom:26px;line-height:1.7}
.gpost h2{font-size:21px;font-weight:700;margin:30px 0 13px;padding-top:6px}
.gpost p{margin:0 0 14px}
.gpost ul,.gpost ol{margin:0 0 16px;padding-left:22px}
.gpost li{margin-bottom:8px}
.gpost strong{font-weight:700;color:var(--brand-dark)}
.gpost table{width:100%;border-collapse:collapse;margin:6px 0 18px;font-size:15px}
.gpost th,.gpost td{border:1px solid var(--line);padding:9px 11px;text-align:left}
.gpost th{background:#FBFCFB;font-weight:600;color:var(--text-sub)}

/* CTA 박스 */
.gcta{margin:28px 0 8px;background:linear-gradient(150deg,#FFFFFF 0%, #FBFCFB 55%, var(--brand-tint) 240%);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:20px 22px;display:flex;flex-direction:column;gap:13px}
.gcta p{margin:0;font-size:16px;color:#41514A}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:16px;font-weight:700;padding:13px 22px;border-radius:12px;cursor:pointer;border:none;text-decoration:none;align-self:flex-start}
.btn.primary{color:#fff;background:linear-gradient(180deg,#7E988B 0%, var(--brand) 48%, var(--brand-dark) 100%);box-shadow:var(--shadow), inset 0 1px 1px rgba(255,255,255,.4)}
.btn.primary:hover{filter:brightness(1.05)}

/* FAQ */
.gfaq{margin-top:30px;border-top:1px solid var(--line-soft);padding-top:8px}
.gfaq dt{font-weight:700;font-size:16.5px;margin-top:18px;color:var(--text)}
.gfaq dt::before{content:"Q. ";color:var(--brand)}
.gfaq dd{margin:7px 0 0;color:#41514A;padding-left:20px}

/* 쿠팡 스트립 */
.gprod{margin-top:26px;border:1px solid var(--line);border-radius:var(--radius);background:#FBFCFB;padding:16px 18px}
.gprod-h{font-size:15px;font-weight:700;display:flex;align-items:center;gap:8px;margin-bottom:12px}
.gprod-tag{font-size:11px;font-weight:700;color:#fff;background:#FF5A5F;padding:2px 9px;border-radius:999px;margin-left:auto}
.gprod-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.gprod-card{display:flex;flex-direction:column;gap:5px;padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:#fff;text-decoration:none;transition:border-color .12s,transform .08s}
.gprod-card:hover{border-color:var(--brand);transform:translateY(-1px)}
.gprod-name{font-size:14px;font-weight:600}
.gprod-go{font-size:12px;font-weight:600;color:var(--brand-dark)}
.gprod-disc{font-size:11.5px;color:var(--text-sub);margin-top:11px;padding-top:9px;border-top:1px solid var(--line-soft);line-height:1.55}

/* 광고 */
.gad{border:1px dashed var(--line);border-radius:12px;background:var(--surface);text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--text-sub)}
.gad .t{font-size:11px;letter-spacing:.5px;margin-bottom:4px}
.gad .b{font-size:13.5px}
.gad-sky{min-height:600px}
.gad-inline{min-height:110px;margin-top:22px}

/* 우측 패널 */
.gpanel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden}
.gpanel-h{font-size:13.5px;font-weight:700;color:var(--brand-dark);background:var(--brand-tint);padding:12px 16px}
.gpanel a{display:block;text-decoration:none;font-size:14.5px;color:var(--text);padding:12px 16px;border-top:1px solid var(--line-soft);line-height:1.45}
.gpanel a:first-of-type{border-top:none}
.gpanel a:hover{background:#FBFCFB}
.gpanel a.cur{background:var(--brand-tint);color:var(--brand-dark);font-weight:700}
.gtoolcta{display:flex;flex-direction:column;gap:3px;text-decoration:none;color:#fff;background:linear-gradient(180deg,#7E988B 0%, var(--brand) 48%, var(--brand-dark) 100%);border-radius:14px;padding:16px 18px;box-shadow:var(--shadow);font-weight:700;font-size:16px}
.gtoolcta small{font-weight:500;font-size:12.5px;opacity:.9}

/* 허브(index) */
.ghub{max-width:1100px;margin:0 auto;padding:28px 22px 60px}
.ghub-head{text-align:center;margin:8px 0 28px}
.ghub-head h1{font-size:32px;font-weight:800;letter-spacing:-.5px}
.ghub-head p{color:var(--text-sub);font-size:16.5px;margin-top:10px}
.ghub-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:16px}
.gcard{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:20px 22px;text-decoration:none;transition:transform .1s,box-shadow .12s,border-color .12s}
.gcard:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:var(--brand)}
.gcard b{font-size:18px;font-weight:700;line-height:1.4;margin-bottom:9px}
.gcard span{font-size:14px;color:var(--text-sub);line-height:1.6}
.gcard .more{margin-top:13px;font-size:14px;font-weight:700;color:var(--brand-dark)}

/* 푸터 */
.gfoot{border-top:1px solid var(--line);padding:24px 22px 40px;text-align:center;color:var(--text-sub);font-size:13px;line-height:1.7;max-width:900px;margin:0 auto}

@media(max-width:1180px){
  .glayout{grid-template-columns:minmax(0,760px) 300px;justify-content:center}
  .grail-left{display:none}
}
@media(max-width:880px){
  .glayout{grid-template-columns:1fr}
  .grail-right{display:none}
  .gpost{padding:26px 22px 32px}
  .gpost h1{font-size:25px}
}