:root{--commerce-primary:#4f46e5;--commerce-ink:#172033;--commerce-muted:#64748b;--commerce-border:#dbe3ef;--commerce-bg:#f6f8fc}
*{box-sizing:border-box}body{margin:0;font-family:"Noto Sans KR",system-ui,sans-serif;background:var(--commerce-bg);color:var(--commerce-ink);line-height:1.65}
.commerce-nav{height:58px;padding:0 22px;background:#fff;border-bottom:1px solid var(--commerce-border);display:flex;align-items:center;justify-content:space-between;gap:16px;position:sticky;top:0;z-index:10}
.commerce-nav a{color:var(--commerce-ink);font-weight:800;text-decoration:none}.commerce-nav-links{display:flex;gap:14px;flex-wrap:wrap}.commerce-nav-links a{font-size:13px;color:#475569}
.commerce-hero{padding:54px 22px 38px;text-align:center;background:linear-gradient(135deg,#eef2ff,#f5f3ff)}.commerce-hero h1{font-size:clamp(29px,5vw,46px);margin:0 0 12px}.commerce-hero p{max-width:760px;margin:0 auto;color:#475569}
.commerce-shell{max-width:1120px;margin:0 auto;padding:28px 20px 70px}.commerce-alert{padding:14px 16px;border:1px solid #f4c66a;background:#fff9e7;border-radius:12px;color:#7c4a03;margin-bottom:20px;font-size:14px}
.plan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.plan-card{background:#fff;border:1px solid var(--commerce-border);border-radius:18px;padding:22px;display:flex;flex-direction:column;min-height:330px}.plan-card.featured{border:2px solid var(--commerce-primary);box-shadow:0 14px 35px rgba(79,70,229,.12)}
.plan-audience{font-size:12px;font-weight:900;color:var(--commerce-primary)}.plan-card h2{margin:7px 0 4px;font-size:22px}.plan-price{font-size:22px;font-weight:900;margin:8px 0}.plan-price small{font-size:12px;color:var(--commerce-muted)}.plan-card ul{padding-left:20px;color:#475569;font-size:14px;flex:1}.plan-card button{border:0;border-radius:11px;padding:12px;font-weight:900;background:#e2e8f0;color:#64748b;cursor:not-allowed}
.commerce-section{background:#fff;border:1px solid var(--commerce-border);border-radius:18px;padding:26px;margin-top:18px}.commerce-section h2{margin:0 0 14px;font-size:21px}.commerce-section h3{font-size:16px;margin:22px 0 8px}.commerce-section p,.commerce-section li{font-size:14px;color:#465267}.commerce-section table{border-collapse:collapse;width:100%;font-size:14px}.commerce-section th,.commerce-section td{border:1px solid var(--commerce-border);padding:11px;text-align:left;vertical-align:top}.commerce-section th{background:#f8fafc}
.legal-index{display:flex;gap:10px;flex-wrap:wrap}.legal-index a{padding:9px 12px;border:1px solid var(--commerce-border);border-radius:9px;text-decoration:none;color:#4338ca;font-weight:800;font-size:13px}
.commerce-footer{padding:30px 20px;background:#111827;color:#cbd5e1;font-size:12px}.commerce-footer-inner{max-width:1120px;margin:0 auto}.commerce-footer strong{display:block;color:#fff;font-size:15px;margin-bottom:8px}.commerce-footer dl{display:flex;flex-wrap:wrap;gap:5px 18px;margin:0}.commerce-footer div{display:flex;gap:6px}.commerce-footer dt{font-weight:800}.commerce-footer dd{margin:0}.commerce-footer a{color:#c7d2fe}.commerce-footer-links{margin-top:12px;display:flex;gap:12px;flex-wrap:wrap}
@media(max-width:850px){.plan-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:580px){.commerce-nav{height:auto;align-items:flex-start;padding:13px 15px}.commerce-nav-links{justify-content:flex-end}.plan-grid{grid-template-columns:1fr}.commerce-shell{padding:20px 12px 55px}.commerce-section{padding:19px 16px;overflow-x:auto}.commerce-footer dl{display:block}.commerce-footer div{margin-top:5px}}