/* 전국콜비즈 GEO 포스트 공용 스타일 (퍼플/그린 Nova) */
:root{
  --brand:#6d4aff;--brand-dark:#5432e0;--ink:#16121f;
  --mint:#35e0a1;--mint-ink:#0a3b2c;--sun:#ffd53e;--sky:#8fe3f0;
  --slate-50:#f8fafc;--slate-100:#f1f5f9;--slate-200:#e2e8f0;
  --slate-400:#94a3b8;--slate-500:#64748b;--slate-600:#475569;--slate-700:#334155;
  --sans:"Pretendard","Malgun Gothic","Apple SD Gothic Neo",system-ui,sans-serif;
  --display:"Poppins","Pretendard",system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:#fff;line-height:1.75;word-break:keep-all;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.wrap{max-width:760px;margin:0 auto;padding:0 20px}
/* header */
header.site{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--slate-100)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-weight:800;font-size:19px}.logo b{color:var(--brand)}
.nav-call{display:inline-flex;align-items:center;gap:7px;background:var(--ink);color:#fff;font-weight:800;font-size:14px;border-radius:999px;padding:9px 16px}
/* hero */
.post-hero{background:var(--slate-50);border-bottom:1px solid var(--slate-100);padding:44px 0 40px}
.crumb{font-size:13px;color:var(--slate-400);margin-bottom:14px}
.crumb a:hover{color:var(--brand)}
.eyebrow{display:inline-block;background:rgba(109,74,255,.1);color:var(--brand);font-family:var(--display);font-size:12px;font-weight:800;letter-spacing:.05em;border-radius:999px;padding:6px 14px;margin-bottom:16px}
.post-hero h1{font-size:34px;font-weight:800;line-height:1.32;letter-spacing:-.02em}
.post-hero .meta{margin-top:14px;font-size:13.5px;color:var(--slate-500)}
@media(max-width:600px){.post-hero h1{font-size:26px}}
/* article */
article{padding:44px 0 20px}
article h2{font-size:24px;font-weight:800;letter-spacing:-.02em;margin:44px 0 14px;line-height:1.35}
article h2:first-child{margin-top:0}
article h3{font-size:18.5px;font-weight:800;margin:28px 0 8px}
article p{font-size:16px;color:var(--slate-700);margin:12px 0}
article strong{font-weight:800;color:var(--ink)}
article ul,article ol{margin:14px 0 14px 4px;padding-left:20px}
article li{font-size:16px;color:var(--slate-700);margin:7px 0}
article .lead{font-size:17px;color:var(--slate-600)}
/* answer box */
.answer{background:#fff;border:2px solid var(--brand);border-radius:20px;padding:26px 26px;box-shadow:0 14px 30px -14px rgba(109,74,255,.28);margin:8px 0 8px}
.answer .lab{display:inline-block;background:var(--brand);color:#fff;font-size:12.5px;font-weight:800;border-radius:999px;padding:5px 14px;margin-bottom:12px}
.answer p{font-size:16.5px;line-height:1.85;color:var(--ink);margin:0}
.answer .hl{color:var(--brand);font-weight:800}
/* table */
.table-scroll{overflow-x:auto;border:1px solid var(--slate-200);border-radius:16px;margin:18px 0}
table{width:100%;border-collapse:collapse;font-size:14.5px;min-width:440px;background:#fff}
th,td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--slate-100)}
thead th{background:var(--ink);color:#fff;font-weight:700;font-size:13.5px}
tbody th{background:var(--slate-50);font-weight:800}
td.pe{color:var(--brand);font-weight:700}
tr:last-child td,tr:last-child th{border-bottom:none}
/* callout */
.callout{background:var(--slate-50);border:1px solid var(--slate-200);border-left:4px solid var(--mint);border-radius:12px;padding:18px 20px;margin:20px 0}
.callout p{margin:0;font-size:15px;color:var(--slate-600)}
.inlink{color:var(--brand);font-weight:700;text-decoration:underline;text-underline-offset:3px}
/* FAQ */
.faq{margin-top:16px}
.faq details{background:#fff;border:1px solid var(--slate-200);border-radius:14px;margin-bottom:10px;overflow:hidden}
.faq summary{cursor:pointer;list-style:none;padding:18px 20px;font-size:15.5px;font-weight:700;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:20px;color:var(--slate-400);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .a{padding:0 20px 18px;font-size:15px;color:var(--slate-600);line-height:1.8}
/* CTA */
.cta{position:relative;overflow:hidden;background:var(--brand);border-radius:26px;padding:44px 32px;text-align:center;margin:44px 0 10px;box-shadow:0 24px 50px -20px rgba(109,74,255,.5)}
.cta .dot{position:absolute;width:90px;height:90px;border-radius:50%;background:rgba(255,213,62,.9);right:-22px;top:-22px}
.cta h2{color:#fff;font-size:24px;font-weight:800;margin:0 0 8px;position:relative}
.cta p{color:rgba(255,255,255,.85);font-size:15px;position:relative;margin:0 0 20px}
.cta .btns{position:relative;display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;font-family:inherit;font-weight:800;font-size:15px;border-radius:999px;padding:13px 24px;cursor:pointer}
.btn-white{background:#fff;color:var(--brand)}
.btn-kko{background:#fae100;color:#3c1e1e}
.btn-line{background:rgba(255,255,255,.16);color:#fff}
/* footer */
footer{background:var(--ink);color:#94a3b8;padding:40px 0 48px;font-size:13px;line-height:1.9;margin-top:20px}
footer .flogo{font-weight:800;font-size:17px;color:#fff;margin-bottom:10px}
footer .flogo b{color:var(--brand)}
footer a.more{color:#cbd2e0;font-weight:600}
/* 블로그 인덱스 */
.post-list{display:grid;gap:16px;padding:44px 0}
.post-card{display:block;background:#fff;border:1px solid var(--slate-200);border-radius:18px;padding:26px;box-shadow:0 4px 14px rgba(17,12,31,.04);transition:transform .15s,border-color .15s,box-shadow .15s}
.post-card:hover{transform:translateY(-3px);border-color:rgba(109,74,255,.4);box-shadow:0 16px 30px -14px rgba(109,74,255,.25)}
.post-card .tag{display:inline-block;background:rgba(53,224,161,.16);color:var(--mint-ink);font-size:12px;font-weight:800;border-radius:999px;padding:4px 11px;margin-bottom:10px}
.post-card h3{font-size:19px;font-weight:800;line-height:1.4}
.post-card p{font-size:14.5px;color:var(--slate-500);margin-top:7px}
