/* FanAd Korea — 휴대폰 먼저. 밝은 바탕, 강조색 하나(장미색), 둥근 모서리.
   글꼴 2개는 직접 호스팅한다(SIL Open Font License, /fonts/OFL.txt). 바깥 글꼴 서버를 부르지 않는다. */
@font-face{font-family:"Bricolage Grotesque";src:url(/fonts/bricolage-grotesque-latin.woff2) format("woff2");font-weight:400 800;font-display:swap}
@font-face{font-family:"Figtree";src:url(/fonts/figtree-latin.woff2) format("woff2");font-weight:400 700;font-display:swap}
:root{
  --bg:#FBFAFC;--surface:#fff;--tint:#F3F0F8;--ink:#17132B;--sub:#5B5670;--line:#E4DFEE;
  --accent:#D81B5B;--accent-dark:#B3134A;--accent-soft:#FDE8EF;--plate:#1C2440;--ok:#1E8E4E;
  --display:"Bricolage Grotesque","Figtree",system-ui,-apple-system,"Segoe UI",sans-serif;
  --body:"Figtree",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --r:18px;--r-sm:12px;--gutter:20px;--max:1120px;
}
*{box-sizing:border-box}
/* hidden 속성은 언제나 숨긴다. 이 줄이 없으면 display 를 준 요소(.form 등)가 hidden 이어도 보인다 */
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-wrap:break-word}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--display);line-height:1.15;margin:0;text-wrap:balance;letter-spacing:-.01em}
h1{font-size:clamp(34px,8.2vw,60px);font-weight:700}
h2{font-size:clamp(25px,5.4vw,36px);font-weight:700}
h3{font-size:19px;font-weight:700;line-height:1.3}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:6px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:12px;top:-60px;background:var(--ink);color:#fff;padding:10px 14px;border-radius:10px;z-index:50}
.skip:focus{top:12px}
.in{max-width:var(--max);margin:0 auto;padding-inline:var(--gutter)}
.narrow{max-width:760px}
.arr{display:inline-block;transition:transform .2s}

/* 단추 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:12px 22px;border-radius:999px;border:2px solid var(--accent);background:var(--accent);color:#fff;font:700 16px/1.2 var(--body);text-decoration:none;cursor:pointer;transition:background .2s,border-color .2s,color .2s}
.btn:hover{background:var(--accent-dark);border-color:var(--accent-dark)}
.btn:hover .arr{transform:translateX(3px)}
.btn-lg{min-height:54px;padding:14px 28px;font-size:17px}
.btn-sm{min-height:42px;padding:8px 18px;font-size:15px}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-ghost:hover{background:var(--ink);border-color:var(--ink);color:#fff}
.btn[disabled]{opacity:.6;cursor:progress}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}

/* 머리 */
.top{position:sticky;top:0;z-index:30;background:rgba(251,250,252,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top-in{max-width:var(--max);margin:0 auto;padding:0 var(--gutter);min-height:64px;display:flex;align-items:center;gap:16px}
.wordmark{font:800 22px/1 var(--display);letter-spacing:-.02em;text-decoration:none;color:var(--ink);margin-right:auto;white-space:nowrap}
.wordmark span{color:var(--accent)}
.nav ul{display:flex;gap:4px}
.nav a{display:block;padding:10px 12px;border-radius:10px;text-decoration:none;font-weight:600;font-size:16px;color:var(--ink)}
.nav a:hover{background:var(--tint)}
.nav a[aria-current="page"]{color:var(--accent)}
.menu-btn{display:none;width:48px;height:48px;border:0;background:transparent;border-radius:12px;cursor:pointer;align-items:center;justify-content:center;margin-right:-10px}
.burger{display:grid;gap:5px;width:24px}
.burger i{display:block;height:2.5px;border-radius:2px;background:var(--ink);transition:transform .2s,opacity .2s}
.menu-btn[aria-expanded="true"] .burger i:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.menu-btn[aria-expanded="true"] .burger i:nth-child(2){opacity:0}
.menu-btn[aria-expanded="true"] .burger i:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
.sticky-quote{display:none}
@media (max-width:859px){
  .menu-btn{display:inline-flex}
  .top-quote{display:none}
  .nav{position:absolute;left:0;right:0;top:100%;background:var(--bg);border-bottom:1px solid var(--line);padding:8px var(--gutter) 16px;box-shadow:0 18px 30px -20px rgba(23,19,43,.35)}
  .js .nav{display:none}
  .js .nav.open{display:block}
  .nav ul{flex-direction:column;gap:0}
  .nav a{padding:14px 6px;font-size:18px;border-bottom:1px solid var(--line);border-radius:0}
  .sticky-quote{display:block;position:fixed;left:0;right:0;bottom:0;z-index:25;padding:10px var(--gutter) calc(10px + env(safe-area-inset-bottom,0px));background:rgba(251,250,252,.96);border-top:1px solid var(--line)}
  .sticky-quote .btn{width:100%}
  .has-sticky .foot{padding-bottom:104px}
}

/* 히어로: 지하철 조명 광고 틀(자리 표시 글자만, 아티스트 없음) */
.hero{padding-block:36px 44px}
.hero-in{display:grid;gap:32px;align-items:center}
.hero-sub{margin-top:16px;font-size:18px;color:var(--sub);max-width:34em}
.hero .btn-row{margin-top:26px}
.lightbox-art{margin:0}
.station{position:relative;border-radius:var(--r);background:var(--tint);padding:18px 18px 0;overflow:hidden;border:1px solid var(--line)}
.plate{display:inline-flex;align-items:center;gap:8px;background:var(--plate);color:#fff;font:700 14px/1 var(--body);padding:8px 14px 8px 8px;border-radius:999px}
.plate i{width:18px;height:18px;border-radius:50%;background:var(--accent);border:3px solid #fff}
.panel{margin-top:14px;background:#fff;border-radius:10px;padding:8px;box-shadow:0 0 0 1px var(--line),0 18px 40px -14px rgba(216,27,91,.45)}
.panel-in{position:relative;aspect-ratio:16/10;border-radius:6px;background:linear-gradient(160deg,#FFF6F9,var(--accent-soft));display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;text-align:center;padding:16px}
.panel-small{font:600 clamp(14px,3.6vw,18px)/1.2 var(--body);color:var(--sub)}
.panel-big{font:800 clamp(22px,6.4vw,38px)/1.1 var(--display);color:var(--accent);letter-spacing:-.02em;text-wrap:balance}
.panel-heart::before{content:"\2665";color:var(--accent);font-size:20px;line-height:1}
.tiles{height:36px;margin:16px -18px 0;background:repeating-linear-gradient(90deg,transparent 0 46px,var(--line) 46px 47px),#EAE5F3;border-top:1px solid var(--line)}
.lightbox-art figcaption{margin-top:10px;font-size:14px;color:var(--sub)}
/* 히어로: 사례 사진 돌려 보기(사례의 대표 사진. 누르면 그 사례로 간다) */
.hero-roll{position:relative;border-radius:var(--r);overflow:hidden;background:var(--tint);aspect-ratio:4/3;box-shadow:0 26px 50px -30px rgba(23,19,43,.55)}
.roll-track{position:absolute;inset:0}
.roll-slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .7s ease,visibility 0s linear .7s}
.roll-slide.is-active{opacity:1;visibility:visible;transition:opacity .7s ease}
.roll-slide a{display:block;height:100%;color:#fff;text-decoration:none}
.roll-slide img{width:100%;height:100%;object-fit:cover}
.roll-cap{position:absolute;left:0;right:0;bottom:0;padding:44px 18px 16px;background:linear-gradient(to top,rgba(23,19,43,.82),rgba(23,19,43,0));display:flex;flex-direction:column;gap:2px;font-size:15px;line-height:1.35}
.roll-cap b{font:700 19px/1.25 var(--display)}
.roll-ctrl{position:absolute;right:10px;top:10px;display:flex;align-items:center;gap:6px;background:rgba(23,19,43,.55);border-radius:999px;padding:4px 10px 4px 4px}
.roll-pause{width:36px;height:36px;border:0;border-radius:50%;background:transparent;cursor:pointer;display:grid;place-items:center}
.roll-pause span{width:12px;height:14px;border-left:4px solid #fff;border-right:4px solid #fff}
.roll-pause.is-paused span{width:0;height:0;border:8px solid transparent;border-left:13px solid #fff;border-right:0;margin-left:3px}
.roll-dots{display:flex;gap:2px}
.roll-dot{width:24px;height:36px;border:0;background:transparent;cursor:pointer;padding:0;display:grid;place-items:center}
.roll-dot::before{content:"";width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.5)}
.roll-dot[aria-current="true"]::before{background:#fff}
.hero-roll :focus-visible{outline-color:#fff}
@media (min-width:860px){
  .hero{padding-block:72px 80px}
  .hero-in{grid-template-columns:1.05fr .95fr;gap:56px}
  .hero-sub{font-size:20px}
}

/* 구역 */
.sec{padding-block:52px}
.sec-tint{background:var(--tint)}
.sec-flush{padding-top:8px}
.sec h2{margin-bottom:24px}
.sec-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:8px 20px;margin-bottom:24px}
.sec-head h2{margin:0}
.more{font-weight:700;color:var(--accent);text-decoration:none;white-space:nowrap}
.more:hover{text-decoration:underline}
.more:hover .arr{transform:translateX(3px)}
@media (min-width:860px){.sec{padding-block:80px}.sec-flush{padding-top:8px}}

.page-head{padding-block:40px 28px}
.page-head .lead{margin-top:14px;font-size:19px;color:var(--sub);max-width:36em}
@media (min-width:860px){.page-head{padding-block:64px 36px}}

.trio{display:grid;gap:20px}
.trio li{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.trio h3{font-size:21px;margin-bottom:8px}
.trio p{color:var(--sub)}
.trio-line li{background:transparent;border:0;border-top:3px solid var(--ink);border-radius:0;padding:18px 0 0}
@media (min-width:760px){.trio{grid-template-columns:repeat(3,1fr)}}

.type-grid{display:grid;gap:14px}
.type-card{display:block;height:100%;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:22px;text-decoration:none;transition:border-color .2s,transform .2s}
.type-card:hover{border-color:var(--accent);transform:translateY(-2px)}
.type-card h3{margin:12px 0 6px}
.type-card p{color:var(--sub);font-size:16px}
.ico{color:var(--accent);flex:none}
@media (min-width:600px){.type-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:980px){.type-grid{grid-template-columns:repeat(3,1fr)}}

.steps{display:grid;gap:14px;counter-reset:none}
.steps li{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:22px}
.num{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;background:var(--plate);color:#fff;font:700 17px/1 var(--display);flex:none}
.steps h3{margin:14px 0 6px}
.steps p{color:var(--sub)}
@media (min-width:760px){.steps-4{grid-template-columns:repeat(4,1fr)}}
.steps-col li{display:flex;gap:16px;align-items:flex-start}
.steps-col h2{font-size:21px;margin:4px 0 6px}
.info{margin-top:40px}
.info h2{font-size:24px;margin-bottom:12px}
.info p+p{margin-top:12px}
.check li{position:relative;padding:10px 0 10px 32px;border-bottom:1px solid var(--line)}
.check li::before{content:"";position:absolute;left:4px;top:17px;width:14px;height:8px;border-left:3px solid var(--accent);border-bottom:3px solid var(--accent);transform:rotate(-45deg)}

/* 사례 카드: 사진이 주인공 */
.case-grid{display:grid;gap:20px}
.case-card a{display:block;text-decoration:none;background:var(--surface);border-radius:var(--r);overflow:hidden;border:1px solid var(--line);height:100%;transition:transform .2s,box-shadow .2s}
.case-card a:hover{transform:translateY(-3px);box-shadow:0 22px 40px -24px rgba(23,19,43,.4)}
.case-photo{position:relative;aspect-ratio:4/3;background:var(--tint)}
.case-photo img{width:100%;height:100%;object-fit:cover}
.no-photo{position:absolute;inset:0;background:repeating-linear-gradient(135deg,var(--tint) 0 14px,#ECE7F4 14px 28px)}
.tag{display:inline-block;background:#fff;color:var(--ink);font:700 13px/1 var(--body);padding:7px 12px;border-radius:999px;border:1px solid var(--line)}
.case-photo .tag{position:absolute;left:12px;top:12px;border:0;box-shadow:0 2px 8px rgba(23,19,43,.18)}
.case-meta{padding:16px 18px 20px}
.case-artist{font-weight:700;color:var(--accent);font-size:15px}
.case-meta h3{margin:4px 0 6px;font-size:20px}
.case-sub{color:var(--sub);font-size:15px}
.case-card[hidden]{display:none}
@media (min-width:640px){.case-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:980px){.case-grid{grid-template-columns:repeat(3,1fr);gap:24px}}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.chip{display:inline-flex;align-items:center;min-height:42px;padding:8px 16px;border-radius:999px;border:1.5px solid var(--line);background:var(--surface);font:600 15px/1.2 var(--body);color:var(--ink);cursor:pointer}
button.chip[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.pager{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:32px}
.pager-now{color:var(--sub);font-size:15px}
.empty{background:var(--surface);border:1px dashed var(--line);border-radius:var(--r);padding:40px 24px;text-align:center}
.empty p{font-size:19px;margin-bottom:20px}

/* 사례 상세 */
.case{padding-block:28px 56px}
.crumb{font-size:14px;color:var(--sub);margin-bottom:18px}
.crumb a{color:var(--sub)}
.case-kicker{display:flex;align-items:center;gap:10px;color:var(--sub);font-size:15px;margin-bottom:12px}
.case h1{font-size:clamp(30px,6.6vw,46px)}
.case-cover{margin:24px 0 0}
.case-cover img{width:100%;border-radius:var(--r);background:var(--tint)}
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:24px 0}
table{border-collapse:collapse;width:100%;font-size:16px}
th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.summary{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);border-collapse:separate;border-spacing:0;overflow:hidden}
.summary th{width:38%;color:var(--sub);font-weight:600;background:var(--tint)}
.summary tr:last-child th,.summary tr:last-child td{border-bottom:0}
.prose{font-size:18px}
.prose>*+*{margin-top:18px}
.prose h2{font-size:26px;margin-top:36px}
.prose h3{font-size:21px;margin-top:28px}
.prose ul{list-style:disc;padding-left:22px}
.prose ol{list-style:decimal;padding-left:22px}
.prose li+li{margin-top:6px}
/* 단추(.btn)는 빼야 한다 — 같이 물들이면 장미색 바탕에 장미색 글자가 되어 안 보인다 */
.prose a:not(.btn){color:var(--accent)}
.prose img{border-radius:var(--r-sm)}
.prose blockquote{margin:0;padding:14px 18px;background:var(--tint);border-radius:var(--r-sm);color:var(--sub)}
.policy thead th{background:var(--tint);font-size:15px}
.policy table{min-width:520px;font-size:15px}
.gallery{margin-top:36px}
.gallery h2{font-size:24px;margin-bottom:14px}
.gallery ul{display:grid;gap:12px;grid-template-columns:repeat(2,1fr)}
.gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-sm);background:var(--tint)}
.case-cta{margin-top:40px;background:var(--accent-soft);border-radius:var(--r);padding:28px 24px;text-align:center}
.case-cta h2{font-size:26px;margin-bottom:16px}
.prev-next{display:grid;gap:12px;margin-top:28px}
.prev-next a{display:block;text-decoration:none;border:1px solid var(--line);border-radius:var(--r-sm);padding:14px 16px;background:var(--surface)}
.prev-next a:hover{border-color:var(--accent)}
.prev-next span{display:block;color:var(--sub);font-size:14px}
.prev-next b{display:block;margin-top:2px}
.prev-next a[rel="next"]{text-align:right}
@media (min-width:640px){.prev-next{grid-template-columns:1fr 1fr}}

/* Ad Spots */
.jump{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;margin-bottom:18px;-webkit-overflow-scrolling:touch}
.jump a{flex:none;padding:9px 16px;border-radius:999px;border:1.5px solid var(--line);background:var(--surface);text-decoration:none;font-weight:600;font-size:15px}
.jump a:hover{border-color:var(--accent)}
.price-note{background:var(--accent-soft);border-radius:var(--r-sm);padding:16px 18px;font-weight:600;margin-bottom:22px}
.spot{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:24px 22px;margin-bottom:18px}
.spot-head{display:flex;gap:14px;align-items:flex-start}
.spot-head h2{font-size:25px;margin:0 0 4px}
.spot-head p{color:var(--sub)}
.spec{margin:18px 0 20px}
.spec>div{display:grid;gap:2px;padding:12px 0;border-top:1px solid var(--line)}
.spec dt{font-weight:700;font-size:15px;color:var(--sub)}
.spec dd{margin:0;min-width:0}
.fmt li{position:relative;padding-left:16px}
.fmt li+li{margin-top:4px}
.fmt li::before{content:"";position:absolute;left:2px;top:.68em;width:6px;height:6px;border-radius:50%;background:var(--accent)}
@media (min-width:760px){.spot{padding:30px}.spec>div{grid-template-columns:170px 1fr;gap:20px}}

/* FAQ */
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);margin-bottom:10px}
.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{font:700 18px/1.35 var(--body);letter-spacing:0}
.faq-item summary::after{content:"";position:absolute;right:22px;top:24px;width:10px;height:10px;border-right:2.5px solid var(--accent);border-bottom:2.5px solid var(--accent);transform:rotate(45deg);transition:transform .2s}
.faq-item[open] summary::after{transform:rotate(225deg);top:29px}
.faq-item p{padding:0 20px 20px;color:var(--sub)}

/* 견적 띠 */
.cta-band{background:var(--plate);color:#fff;padding-block:56px;text-align:center}
.cta-band h2{font-size:clamp(24px,5.6vw,34px);max-width:22em;margin:0 auto 24px}
@media (min-width:860px){.cta-band{padding-block:80px}}

/* 폼 */
.form{display:grid;gap:20px}
.field{margin:0;padding:0;border:0;min-width:0}
.field>label:not(.check-row),.field legend{display:block;font-weight:700;margin-bottom:8px;padding:0}
.field small{font-weight:500;color:var(--sub);font-size:14px}
.req{color:var(--accent)}
input[type=text],input[type=email],input[type=url],select,textarea{width:100%;min-height:52px;padding:13px 14px;border:1.5px solid #CFC8DE;border-radius:var(--r-sm);background:#fff;color:var(--ink);font:400 16px/1.4 var(--body)}
textarea{resize:vertical}
input:focus,select:focus,textarea:focus{outline:3px solid var(--accent-soft);border-color:var(--accent)}
.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:var(--accent-dark)}
.hint{font-size:14px;color:var(--sub);margin-top:6px}
fieldset .hint{margin:-2px 0 10px}
.err,.form-error{color:var(--accent-dark);font-weight:600;font-size:15px;margin-top:6px}
.form-error{background:var(--accent-soft);border-radius:var(--r-sm);padding:12px 14px;margin:0}
.form .chips{margin:0}
label.chip{position:relative;margin:0;font-weight:600}
label.chip input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer}
label.chip:has(input:checked){background:var(--ink);border-color:var(--ink);color:#fff}
label.chip:has(input:focus-visible){outline:3px solid var(--accent);outline-offset:3px}
.check-row{display:flex;gap:10px;align-items:flex-start;font-weight:600;cursor:pointer}
.check-row input{width:22px;height:22px;margin:2px 0 0;accent-color:var(--accent);flex:none}
.consent-link{display:inline-block;margin:4px 0 0 32px;font-size:15px;color:var(--accent)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.ts{min-height:65px}
.from-case{background:var(--tint);border-radius:var(--r-sm);padding:12px 14px;font-size:15px}
.done{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:36px 24px;text-align:center}
.done-mark{width:56px;height:56px;border-radius:50%;background:var(--ok);margin:0 auto 18px;position:relative}
.done-mark::after{content:"";position:absolute;left:18px;top:17px;width:20px;height:11px;border-left:4px solid #fff;border-bottom:4px solid #fff;transform:rotate(-45deg)}
.done-text{font-size:19px;font-weight:600;margin-bottom:22px}
.about-text{font-size:20px}

/* 바닥 */
.foot{background:var(--surface);border-top:1px solid var(--line);padding-block:40px 36px;font-size:15px;color:var(--sub)}
.foot-mark{font-size:20px;margin:0 0 12px}
.foot-op{color:var(--ink);font-weight:600;max-width:40em}
.foot-biz{margin-top:10px}
.foot-links{display:flex;flex-wrap:wrap;gap:6px 22px;margin-top:18px}
.foot-links a{color:var(--ink);font-weight:600}
.foot-copy{margin-top:18px;font-size:14px}

@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}