/* 애드스팟 안내 페이지 공통 스타일 (메인과 같은 색·글꼴) */
:root{--ink:#16191e;--ink-2:#3b4250;--muted:#6f7684;--line:#e6e4df;--paper:#f6f5f2;--gold:#d9772f;--gold-deep:#b25a1c;--dark:#0c1016}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;color:var(--ink);background:#fff;line-height:1.65;-webkit-font-smoothing:antialiased;word-break:keep-all}
a{color:inherit}
img{max-width:100%;height:auto}
.wrap{width:min(1120px,calc(100% - 48px));margin:0 auto}
.top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.top-in{display:flex;align-items:center;gap:24px;height:68px}
.logo img{height:30px;width:auto;display:block;filter:brightness(0)}
.nav{margin-left:auto;display:flex;align-items:center;gap:4px;overflow-x:auto;scrollbar-width:none}
.nav::-webkit-scrollbar{display:none}
.nav a{white-space:nowrap;text-decoration:none;font-size:14.5px;font-weight:700;color:var(--ink-2);padding:8px 12px;border-radius:9px}
.nav a:hover{background:var(--paper);color:var(--ink)}
.nav a[aria-current=page]{color:var(--gold-deep)}
.nav .nav-cta{background:var(--ink);color:#fff;margin-left:6px}
.nav .nav-cta:hover{background:#000;color:#fff}
.hero{background:radial-gradient(110% 120% at 90% 0%,#232c3a 0%,#121821 50%,var(--dark) 100%);color:#fff;padding:clamp(56px,9vw,110px) 0 clamp(52px,8vw,96px)}
.crumb{font-size:13px;color:rgba(255,255,255,.55);display:flex;gap:8px;margin-bottom:26px}
.crumb a{text-decoration:none}
.kicker{display:flex;align-items:center;gap:12px;margin:0 0 14px;font-size:14px;font-weight:700;color:var(--gold);letter-spacing:-.01em}
.kicker::before{content:"";width:26px;height:2px;background:currentColor}
.hero .kicker{color:#f59350}
h1{margin:0;font-size:clamp(32px,4.6vw,56px);line-height:1.2;font-weight:800;letter-spacing:-.035em}
.lead{max-width:760px;margin:22px 0 0;font-size:clamp(15.5px,1.4vw,18px);color:rgba(255,255,255,.78)}
.sec{padding:clamp(56px,8vw,96px) 0;border-bottom:1px solid var(--line)}
.sec:nth-of-type(even){background:#fafaf8}
.h2{margin:0 0 26px;font-size:clamp(24px,2.8vw,34px);line-height:1.3;font-weight:800;letter-spacing:-.03em}
.p{max-width:760px;margin:-8px 0 24px;color:var(--ink-2);font-size:16px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px 22px}
.card .num{display:inline-block;font-size:13px;font-weight:800;color:var(--gold-deep);margin-bottom:10px}
.card h3{margin:0 0 8px;font-size:18px;font-weight:800;letter-spacing:-.02em}
.card p{margin:0;color:var(--ink-2);font-size:15px}
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:16px;background:#fff}
table{width:100%;border-collapse:collapse;font-size:15px;min-width:560px}
th,td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
thead th{background:var(--paper);font-size:13.5px;color:var(--ink-2);font-weight:700}
tbody tr:last-child th,tbody tr:last-child td{border-bottom:0}
tbody th{font-weight:800;white-space:nowrap}
td b{color:var(--gold-deep)}
.note{margin:12px 0 0;font-size:13.5px;color:var(--muted)}
.faq{display:grid;gap:10px;max-width:880px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:16px}
.faq-item[open]{border-color:rgba(217,119,47,.45)}
.faq-item summary{list-style:none;cursor:pointer;padding:18px 52px 18px 20px;position:relative}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary h3{margin:0;font-size:16.5px;font-weight:800;letter-spacing:-.02em}
.faq-item summary::after{content:"";position:absolute;right:20px;top:50%;width:10px;height:10px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:translateY(-70%) rotate(45deg)}
.faq-item[open] summary::after{transform:translateY(-30%) rotate(-135deg);border-color:var(--gold)}
.faq-a{padding:0 20px 18px}.faq-a p{margin:0;color:var(--ink-2);font-size:15px}
.toc{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:30px}
.toc a{text-decoration:none;font-size:14px;font-weight:700;padding:8px 14px;border:1px solid var(--line);border-radius:99px;background:#fff}
.toc a:hover{border-color:var(--gold);color:var(--gold-deep)}
.reg{padding:22px 0;border-top:1px solid var(--line);scroll-margin-top:84px}
.reg h2{margin:0 0 4px;font-size:20px;font-weight:800;letter-spacing:-.02em}
.reg h2 small{font-size:13px;color:var(--muted);font-weight:600;margin-left:6px}
.reg p{margin:0 0 12px;font-size:13.5px;color:var(--muted)}
.reg ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.reg li{font-size:14px;padding:5px 11px;border-radius:8px;background:var(--paper);color:var(--ink-2)}
.cta{background:var(--dark);color:#fff;padding:clamp(56px,8vw,90px) 0}
.cta-in{display:grid;grid-template-columns:1.3fr 1fr;gap:32px;align-items:center}
.cta h2{margin:0;font-size:clamp(24px,2.8vw,34px);line-height:1.3;font-weight:800;letter-spacing:-.03em}
.cta p{color:rgba(255,255,255,.72);margin:14px 0 0}
.cta .kicker{color:#f59350}
.cta-btns{display:grid;gap:10px}
.btn{display:flex;align-items:center;justify-content:center;height:54px;border-radius:14px;text-decoration:none;font-weight:800;font-size:16px}
.btn-dark{background:#fff;color:var(--ink)}
.btn-line{border:1.5px solid rgba(255,255,255,.35);color:#fff}
.btn-gold{background:var(--gold);color:#16191e}
.foot{padding:40px 0 calc(40px + 70px);background:#fafaf8;border-top:1px solid var(--line)}
.foot-in{display:grid;gap:18px}
.foot-logo{height:28px;width:auto;filter:brightness(0);opacity:.85}
.foot-tag{margin:8px 0 0;font-size:13px;font-weight:700;color:var(--ink-2)}
.foot-links{display:flex;flex-wrap:wrap;gap:6px 18px}
.foot-links a{font-size:14px;color:var(--ink-2);text-decoration:none}
.foot-links a:hover{text-decoration:underline}
.foot-info{margin:0;font-size:13px;color:var(--muted);line-height:1.8}
.mbar{display:none}
@media (max-width:860px){
  .wrap{width:calc(100% - 40px)}
  .top-in{height:60px;gap:12px}
  .logo img{height:26px}
  .nav a{font-size:13.5px;padding:7px 9px}
  .nav a:not(.nav-cta):not([aria-current]){display:none}
  .cards{grid-template-columns:1fr}
  .cta-in{grid-template-columns:1fr}
  .mbar{display:grid;grid-template-columns:1fr 1fr;gap:8px;position:fixed;left:0;right:0;bottom:0;z-index:30;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-top:1px solid var(--line)}
  .mbar a{height:50px;border-radius:14px;display:flex;align-items:center;justify-content:center;text-decoration:none;font-weight:800;border:1.5px solid rgba(22,25,30,.14)}
  .mbar a.k{background:var(--ink);color:#fff;border-color:var(--ink)}
}