/* 마케팅허브 가이드/블로그 — 깔끔한 아티클 스타일(이모지 없음, 색 절제) */
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Pretendard','Apple SD Gothic Neo',-apple-system,BlinkMacSystemFont,'Malgun Gothic',sans-serif;color:#1f2937;-webkit-font-smoothing:antialiased;background:#fff}
a{color:#0284c7;text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.nav{position:sticky;top:0;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom:1px solid #e5e7eb;z-index:10}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:62px}
.logo{display:flex;align-items:center;gap:9px;font-weight:800;font-size:18px;color:#0f172a}
.logo img{width:30px;height:30px;border-radius:7px}
.nav-links{display:flex;align-items:center;gap:20px}
.nav-links .lnk{color:#475569;font-weight:600;font-size:15px}
.btn{display:inline-block;padding:9px 17px;border-radius:8px;font-weight:700;font-size:14px;border:0;cursor:pointer}
.btn-primary{background:#0284c7;color:#fff}
.btn-primary:hover{background:#0369a1;text-decoration:none}
/* 아티클 */
.article{max-width:740px;margin:0 auto;padding:44px 20px 40px}
.crumb{font-size:13px;color:#94a3b8;margin-bottom:20px}
.crumb a{color:#94a3b8}
.article h1{font-size:33px;font-weight:900;letter-spacing:-1px;line-height:1.32;color:#0f172a;margin-bottom:16px}
.article .meta{color:#94a3b8;font-size:14px;margin-bottom:30px;padding-bottom:22px;border-bottom:1px solid #eef2f6}
.article h2{font-size:23px;font-weight:800;color:#0f172a;margin:42px 0 14px;letter-spacing:-.5px}
.article h3{font-size:18px;font-weight:700;color:#0f172a;margin:26px 0 9px}
.article p{font-size:16.5px;line-height:1.85;color:#374151;margin-bottom:18px}
.article ul,.article ol{margin:0 0 20px;padding-left:22px}
.article li{font-size:16.5px;line-height:1.8;color:#374151;margin-bottom:9px}
.article strong{color:#0f172a}
.article .lead{font-size:18px;color:#475569;line-height:1.85}
.note{background:#f8fafc;border-left:3px solid #0284c7;border-radius:0 10px 10px 0;padding:16px 22px;margin:26px 0}
.note p{margin:0;font-size:15.5px;color:#475569;line-height:1.75}
.toc{background:#f8fafc;border:1px solid #eef2f6;border-radius:12px;padding:20px 24px;margin:28px 0}
.toc b{display:block;font-size:13px;color:#64748b;margin-bottom:9px;font-weight:700;letter-spacing:.2px}
.toc a{display:block;padding:5px 0;font-size:15px;color:#334155}
.cta-box{background:#f0f9ff;border:1px solid #bae6fd;border-radius:16px;padding:30px;margin:46px 0 0;text-align:center}
.cta-box h3{font-size:20px;color:#0f172a;margin-bottom:8px}
.cta-box p{color:#475569;font-size:15px;margin-bottom:18px;line-height:1.7}
.related{max-width:740px;margin:0 auto;padding:34px 20px 60px;border-top:1px solid #eef2f6}
.related b{display:block;font-size:14px;color:#64748b;margin-bottom:14px}
.related a{display:block;padding:14px 18px;background:#fff;border:1px solid #e5e7eb;border-radius:10px;margin-bottom:10px;color:#0f172a;font-weight:600}
.related a:hover{border-color:#0284c7;text-decoration:none}
footer{background:#0f172a;color:#94a3b8;padding:40px 0;font-size:14px}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px}
footer .fbrand{color:#fff;font-weight:800;font-size:16px;margin-bottom:6px}
footer a{color:#cbd5e1}
.hub{max-width:920px;margin:0 auto;padding:50px 20px 70px}
.hub h1{font-size:32px;font-weight:900;color:#0f172a;margin-bottom:10px;letter-spacing:-1px}
.hub .sub{color:#64748b;font-size:16px;margin-bottom:40px}
.glist{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.gcard{display:block;background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:26px;transition:.15s}
.gcard:hover{border-color:#0284c7;box-shadow:0 10px 26px rgba(2,132,199,.09);text-decoration:none;transform:translateY(-2px)}
.gcard .cat{font-size:12px;font-weight:700;color:#0284c7;letter-spacing:.3px}
.gcard h2{font-size:19px;font-weight:800;color:#0f172a;margin:8px 0;line-height:1.4}
.gcard p{color:#64748b;font-size:14.5px;line-height:1.62}
@media(max-width:768px){.article h1{font-size:26px}.glist{grid-template-columns:1fr}.hub h1{font-size:25px}}