/* 순인테리어 · 중문시공 (cgate) — 아파트멘터리 스킨
   main_skin=2 apt_variant=1 · font_id=0 · hero_id=11 · section_variant=9 · list_variant=4 */

:root{
  --accent:#243044;
  --accent-soft:#E9ECF1;
  --accent-btn-text:#FFFFFF;
  --apt-ink:#13130A;
  --apt-yellow:#FEEB8F;
  --ink:#000000;
  --line:#E5E5E5;
  --bar-chrome:#EBECEE;
  --bg-a:#DCD8CF;
  --bg-b:#F3F3F1;
  --bg-c:#F9F7F3;
  --bg-d:#F4F8FC;
  --font-body:"Noto Serif KR",serif;
  --font-btn:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,sans-serif;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:var(--font-body);color:var(--apt-ink);background:#fff;-webkit-font-smoothing:antialiased;word-break:keep-all}
html,body,h1,h2,h3,p,a,li,.nav-menu a{font-family:var(--font-body)}
button,.btn,.nav-cta,a.btn,.btn-closing{font-family:var(--font-btn);font-weight:600}
p,li,a,input,textarea,button{letter-spacing:-0.01em}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{margin:0;font-weight:600}
.wrap{max-width:1240px;margin:0 auto;padding:0 24px}

/* ---------- 헤더 (B-22: 처음부터 흰헤더+검정글, 스크롤시 연회색+그림자) ---------- */
.site-header{position:sticky;top:0;left:0;right:0;width:100%;z-index:500;background:#FFFFFF;border-bottom:1px solid transparent;transition:background .3s ease,box-shadow .3s ease,border-color .3s ease}
.site-header.is-scrolled{background:var(--bar-chrome);box-shadow:0 1px 16px rgba(0,0,0,.06);border-bottom-color:#E5E7EB}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:76px}
.logo{display:flex;align-items:center;gap:9px;text-decoration:none;color:var(--ink)}
.logo-icon{width:34px;height:34px;flex-shrink:0}
.logo-icon svg{width:100%;height:100%;display:block}
.logo-text{display:flex;flex-direction:column;line-height:1.18}
.logo-brand{font-size:1rem;font-weight:700;color:var(--ink);font-family:var(--font-body)}
.logo-keyword{font-size:.7rem;font-weight:400;color:var(--accent);letter-spacing:.04em;font-family:var(--font-btn)}
.nav-menu{display:flex;align-items:center;gap:30px}
.nav-menu a{font-size:15.5px;color:#111;font-weight:500}
.nav-menu a:hover{color:var(--accent)}
.nav-cta{background:var(--accent);color:var(--accent-btn-text)!important;padding:10px 22px;border-radius:999px;font-size:14.5px;font-weight:600}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.nav-toggle span{width:22px;height:2px;background:#111;display:block}

@media(max-width:900px){
  .nav-menu{position:fixed;top:76px;left:0;right:0;background:#fff;flex-direction:column;align-items:flex-start;gap:0;padding:8px 24px 20px;box-shadow:0 12px 20px rgba(0,0,0,.08);transform:translateY(-12px);opacity:0;pointer-events:none;transition:.2s ease}
  .nav-menu.is-open{transform:translateY(0);opacity:1;pointer-events:auto}
  .nav-menu a{width:100%;padding:13px 0;border-bottom:1px solid #F0F0F0}
  .nav-cta{margin-top:12px;width:100%;text-align:center}
  .nav-toggle{display:flex}
}

/* ---------- 버튼 공통 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 28px;border-radius:999px;font-size:15px;font-weight:600;cursor:pointer;border:1px solid transparent;white-space:nowrap}
.btn-primary{background:var(--accent);color:#fff}
.btn-outline{background:transparent;border-color:var(--apt-ink);color:var(--apt-ink)}
.btn-outline-dark{background:transparent;border-color:rgba(255,255,255,.35);color:#EDEDED;padding:10px 20px;font-size:13.5px;border-radius:999px}
.btn-ghost{background:var(--apt-yellow);color:var(--apt-ink)}
.btn-closing{background:transparent;border:1px solid #fff;color:#fff;border-radius:0;padding:14px 34px}

/* ---------- 섹션 공통 ---------- */
.section{padding:88px 0}
.section-head{margin-bottom:40px}
.eyebrow{display:inline-flex;align-items:center;gap:7px;font-family:var(--font-btn);font-size:13px;font-weight:700;letter-spacing:.12em;color:var(--accent);text-transform:uppercase}
.eyebrow svg{flex-shrink:0}
.section-title{font-size:clamp(26px,3vw,38px);font-weight:700;margin-top:14px;line-height:1.3;color:var(--apt-ink)}
.section-desc{margin-top:14px;font-size:16px;color:#4B4B43;line-height:1.7;max-width:640px}

/* ---------- 히어로 : hero_id=11 apt-service-hero ---------- */
.hero-apt{position:relative;min-height:700px;display:flex;align-items:flex-end;overflow:hidden}
.hero-apt__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-apt__scrim{position:absolute;left:0;right:0;bottom:0;height:62%;background:linear-gradient(to top,rgba(255,255,255,.92) 10%,rgba(255,255,255,.55) 55%,rgba(255,255,255,0) 100%)}
.hero-apt__inner{position:relative;z-index:2;width:100%;padding:0 24px 64px;max-width:1240px;margin:0 auto}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-btn);font-size:13px;font-weight:700;letter-spacing:.14em;color:var(--accent);text-transform:uppercase;margin-bottom:18px}
.hero-title{font-size:clamp(34px,5.2vw,58px);font-weight:700;color:var(--apt-ink);line-height:1.22;white-space:nowrap}
.hero-desc{margin-top:18px;font-size:17px;color:#2C2C24;max-width:560px;line-height:1.75}
.hero-actions{margin-top:30px;display:flex;gap:12px;flex-wrap:wrap}
@media(max-width:640px){
  .hero-apt{min-height:560px}
  .hero-title{white-space:normal;font-size:clamp(28px,7vw,40px)}
  .hero-apt__scrim{height:72%}
}

/* ---------- 스플릿 소개 ---------- */
.split-intro{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split-intro__img{border-radius:4px;overflow:hidden}
.split-intro__img img{width:100%;height:520px;object-fit:cover}
.split-intro__text .section-title{margin-top:0}
.split-intro__list{margin-top:26px;display:flex;flex-direction:column;gap:14px}
.split-intro__list li{display:flex;gap:10px;font-size:15px;color:#333;line-height:1.6;list-style:none}
.split-intro__list svg{flex-shrink:0;margin-top:3px}
@media(max-width:900px){
  .split-intro{grid-template-columns:1fr;gap:32px}
  .split-intro__img img{height:340px}
}

/* ---------- 서비스 아이콘 4~5열 (section_variant=9 apt-service-icons) ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--apt-ink);border-left:1px solid var(--apt-ink);list-style:none;margin:0;padding:0}
.svc-item{border-right:1px solid var(--apt-ink);border-bottom:1px solid var(--apt-ink);padding:34px 22px;display:flex;flex-direction:column;gap:16px}
.svc-icon-box{display:block;width:44px;height:44px;flex-shrink:0;overflow:hidden}
.svc-icon-box svg{display:block;width:100%;height:100%;max-width:44px;max-height:44px}
.svc-item h3{font-size:16.5px;font-weight:700;color:var(--apt-ink)}
.svc-item p{font-size:13.5px;color:#55554A;line-height:1.65;margin:0}
@media(max-width:900px){.svc-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:767px){
  .svc-icon-box{width:36px;height:36px}
  .svc-icon-box svg{max-width:36px;max-height:36px}
}

/* ---------- 시공사례 가로 캐러셀 ---------- */
.case-carousel{display:flex;gap:20px;overflow-x:auto;padding-bottom:8px;scroll-snap-type:x proximity;-webkit-overflow-scrolling:touch}
.case-carousel::-webkit-scrollbar{height:6px}
.case-carousel::-webkit-scrollbar-thumb{background:#D8D5CC;border-radius:4px}
.case-card{flex:0 0 300px;scroll-snap-align:start;display:block;background:#fff}
.case-card__img{width:100%;height:220px;object-fit:cover;border-radius:2px}
.case-card__body{padding:16px 2px}
.case-card__tag{font-family:var(--font-btn);font-size:12px;color:var(--accent);font-weight:700;letter-spacing:.04em}
.case-card__title{margin-top:6px;font-size:16px;font-weight:600;color:var(--apt-ink);line-height:1.4}
.portfolio-link-row{text-align:center;margin-top:44px}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;border-top:1px solid var(--line);list-style:none;margin:0;padding:0}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:22px 4px;cursor:pointer;font-size:16px;font-weight:600;color:var(--apt-ink);background:none;border:0;width:100%;text-align:left;font-family:var(--font-body)}
.faq-q .plus{flex-shrink:0;width:18px;height:18px;position:relative}
.faq-q .plus::before,.faq-q .plus::after{content:"";position:absolute;background:var(--accent);top:50%;left:50%;transform:translate(-50%,-50%)}
.faq-q .plus::before{width:14px;height:2px}
.faq-q .plus::after{width:2px;height:14px;transition:transform .2s ease}
.faq-item.is-open .plus::after{transform:translate(-50%,-50%) rotate(90deg) scale(0)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease}
.faq-a p{padding:0 4px 22px;font-size:14.5px;color:#4B4B43;line-height:1.75;font-family:var(--font-btn);margin:0}

/* ---------- Closing (전 페이지 · 650px) ---------- */
.closing{position:relative;height:650px;overflow:hidden}
.closing__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.closing__overlay{position:absolute;inset:0;background:rgba(19,19,19,.55)}
.closing__inner{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:0 20px}
.closing__title{color:#fff;font-size:clamp(24px,3.4vw,34px);font-weight:700;white-space:nowrap}
.closing__quote{color:#EDEDED;font-size:15px;margin-top:18px;max-width:560px;line-height:1.7;font-family:var(--font-btn)}
.closing__inner .btn-closing{margin-top:30px}
@media(max-width:640px){.closing__title{white-space:normal;font-size:24px}}

/* ---------- 푸터 (apt_variant: 검정) ---------- */
.site-footer{background:var(--apt-ink);color:#D8D6CE;padding:64px 0 0}
.footer-top{display:grid;grid-template-columns:1.3fr 0.8fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid #2C2C22}
.footer-logo{font-size:19px;font-weight:700;color:#fff}
.footer-desc{margin-top:14px;font-size:13.5px;line-height:1.7;color:#A9A79C;font-family:var(--font-btn)}
.footer-heading{font-family:var(--font-btn);font-size:13px;color:#8B8981;letter-spacing:.06em;margin-bottom:14px;text-transform:uppercase}
.footer-col a{display:block;font-size:14px;color:#C9C7BC;padding:6px 0;font-family:var(--font-btn)}
.footer-biz{padding:28px 0 30px;font-family:var(--font-btn);font-size:13px;color:#8B8981;display:flex;flex-wrap:wrap;gap:18px 28px;align-items:center}
.footer-biz strong{color:#D8D6CE}
.footer-actions{display:flex;gap:10px}
.footer-copy{width:100%;font-size:12px;color:#6B6A61;margin-top:6px}
@media(max-width:767px){
  .footer-top{grid-template-columns:1fr;gap:26px}
  .no-wrap-mobile{white-space:nowrap}
  .footer-biz{flex-direction:column;align-items:flex-start}
}

/* ---------- 하단 상담바 (모바일 전용) / 플로팅(데스크톱 전용) ---------- */
.bottom-bar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:600;background:var(--bar-chrome);border-top:1px solid #E5E7EB;box-shadow:0 -6px 22px rgba(0,0,0,.08)}
.bottom-bar__inner{display:flex;gap:10px;padding:10px 14px;padding-bottom:calc(10px + env(safe-area-inset-bottom))}
.bottom-bar .btn{flex:1;padding:14px 10px;font-size:14.5px;border-radius:8px}
.bottom-bar .btn-outline{border-color:var(--accent);color:var(--accent)}

.float-consult{position:fixed;bottom:32px;z-index:600;display:flex;align-items:center}
.float-consult--right{right:28px}
.float-consult--left{left:28px}
.float-consult__panel{background:var(--apt-ink);color:#fff;padding:10px 16px;border-radius:8px;margin-right:10px;font-family:var(--font-btn);font-size:14px;opacity:0;transform:translateX(8px);pointer-events:none;transition:.2s ease}
.float-consult--left .float-consult__panel{order:2;margin-right:0;margin-left:10px;transform:translateX(-8px)}
.float-consult:hover .float-consult__panel{opacity:1;transform:translateX(0);pointer-events:auto}
.float-consult__btn{width:58px;height:58px;border-radius:50%;background:var(--apt-yellow);border:0;box-shadow:0 8px 22px rgba(0,0,0,.18);display:flex;align-items:center;justify-content:center;cursor:pointer}

@media(max-width:767px){
  .float-consult{display:none}
  .bottom-bar{display:block}
  body{padding-bottom:64px}
}

/* ---------- 서브페이지 상단 히어로 (page-hero) ---------- */
.page-hero{position:relative;height:340px;display:flex;align-items:center;overflow:hidden}
.page-hero__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:brightness(.62)}
.page-hero__overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(19,19,19,.35),rgba(19,19,19,.55))}
.page-hero__inner{position:relative;z-index:2;width:100%;max-width:1240px;margin:0 auto;padding:0 24px}
.page-hero__eyebrow{font-family:var(--font-btn);font-size:13px;font-weight:700;letter-spacing:.1em;color:var(--apt-yellow);text-transform:uppercase}
.page-hero__title{margin-top:12px;color:#fff;font-size:clamp(26px,4vw,40px);font-weight:700}
@media(max-width:640px){.page-hero{height:260px}}

/* ---------- 시공사례 상세 (apt-journal-detail 타이포 + 필수 구조) ---------- */
.case-body{max-width:760px;margin:64px auto 0;padding:0 24px}
.case-body__img{width:550px;max-width:100%;height:410px;object-fit:cover;border-radius:18px;margin:0 auto 40px;display:block}
.case-body__label{font-family:var(--font-btn);font-size:11px;color:#8A8A80;letter-spacing:.06em;text-transform:uppercase;margin:0}
.case-body__title{margin-top:10px;font-size:clamp(23px,3vw,28px);font-weight:700;color:var(--apt-ink);margin-bottom:36px}
.case-body__text{font-size:15.5px;line-height:1.85;color:#3A3A32;white-space:pre-line;font-family:var(--font-btn);font-weight:500}

.compare-row{display:grid;gap:12px;margin-top:48px}
.compare-row img{width:100%;height:auto;max-height:500px;object-fit:contain;background:#F3F3F1;border-radius:8px}
.compare-cap{text-align:center;margin-top:8px;font-size:13px;color:#6B6B62;font-family:var(--font-btn)}

.extra-gallery{margin-top:20px;display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}
.extra-gallery img{width:100%;height:190px;object-fit:cover;border-radius:12px;cursor:zoom-in}
@media(max-width:640px){.extra-gallery{grid-template-columns:repeat(2,1fr)}}

/* PROCESS — 필수 지정 CSS (변경 금지) */
.process-list{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid #E0E0DC;margin-top:22px;list-style:none;padding:0}
.process-item{padding:28px 20px 28px 24px;border-right:1px solid #E0E0DC}
.process-item:first-child{padding-left:0}
.process-item:last-child{border-right:none}
.pnum{display:block;font-size:13px;font-weight:700;color:var(--accent);margin-bottom:10px;font-family:var(--font-btn)}
.process-item h3{font-size:16px;font-weight:800;color:#22262B;margin:0 0 8px;font-family:var(--font-btn)}
.process-item p{font-size:13.5px;color:#5B6169;line-height:1.65;margin:0;font-family:var(--font-btn)}
@media(max-width:767px){.process-list{grid-template-columns:1fr 1fr}}

.related-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:18px}
.related-row .case-card__img{height:180px}
.mt-cta-center{text-align:center;margin-top:36px}

/* ---------- 지역 페이지 / 정보 콘텐츠 ---------- */
.prose{max-width:760px;margin:0 auto;padding:0 24px}
.prose p{font-size:15.5px;line-height:1.85;color:#3A3A32;font-family:var(--font-btn);margin:0 0 18px}
.info-chip-row{display:flex;flex-wrap:wrap;gap:10px;margin:28px 0}
.info-chip{background:var(--accent-soft);color:var(--accent);font-family:var(--font-btn);font-size:13.5px;font-weight:600;padding:9px 16px;border-radius:999px}
.region-nearby{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px;list-style:none;padding:0}
.region-nearby a{display:block;font-family:var(--font-btn);font-size:13.5px;border:1px solid var(--line);padding:8px 14px;border-radius:999px;color:#333}

/* ---------- apt-portfolio 리스트 (list_variant=4) ---------- */
.pf-intro{display:grid;grid-template-columns:1.2fr 1fr;gap:28px 22px;align-items:center;min-width:0}
.pf-intro__img.im{overflow:hidden;border-radius:4px;min-width:0}
.pf-intro__img.im img{width:100%;aspect-ratio:7/6;object-fit:cover}
.pf-hero-note{font-family:var(--font-btn);font-size:14.5px;color:#55554A;line-height:1.8;max-width:720px}
@media(max-width:900px){.pf-intro{grid-template-columns:1fr}}
.pf-filter{display:flex;gap:10px;flex-wrap:wrap;margin:30px 0 40px;font-family:var(--font-btn)}
.pf-filter button{padding:9px 18px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:13.5px;cursor:pointer;color:#333}
.pf-filter button.is-active{background:var(--apt-ink);color:#fff;border-color:var(--apt-ink)}
.pf-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px 22px}
.pf-card{display:block}
.pf-card__img{width:100%;aspect-ratio:7/6;object-fit:cover;border-radius:4px}
.pf-card__body{padding:14px 2px 0}
.pf-card__tag{font-family:var(--font-btn);font-size:12px;color:var(--accent);font-weight:700}
.pf-card__title{margin-top:6px;font-size:17px;font-weight:700;color:var(--apt-ink);line-height:1.4}
@media(max-width:900px){.pf-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.pf-grid{grid-template-columns:1fr}}

/* ---------- 정보 표 (비가격) ---------- */
.info-table{width:100%;border-collapse:collapse;margin-top:48px;font-family:var(--font-btn);font-size:14px}
.info-table__caption{text-align:left;font-weight:700;font-size:16px;color:var(--apt-ink);margin-bottom:14px;caption-side:top}
.info-table th,.info-table td{border:1px solid var(--line);padding:12px 16px;text-align:left;vertical-align:top}
.info-table th{background:var(--bg-c);color:var(--apt-ink);font-weight:700;width:160px}
.info-table td{color:#3A3A32;line-height:1.6}
@media(max-width:640px){
  .info-table, .info-table thead, .info-table tbody, .info-table th, .info-table td, .info-table tr{display:block}
  .info-table th{width:auto}
  .info-table tr{margin-bottom:10px;border:1px solid var(--line);border-radius:8px;overflow:hidden}
  .info-table td{border-top:0}
}

/* ---------- 배경 유틸 ---------- */
.bg-a{background:var(--bg-a)}
.bg-b{background:var(--bg-b)}
.bg-c{background:var(--bg-c)}
.bg-d{background:var(--bg-d)}

/* ---------- 라이트박스 ---------- */
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.85);z-index:2000;display:none;align-items:center;justify-content:center}
.lightbox.is-open{display:flex}
.lightbox img{max-width:92vw;max-height:88vh;object-fit:contain;border-radius:4px}
.lightbox__close{position:absolute;top:22px;right:26px;background:none;border:0;color:#fff;font-size:34px;cursor:pointer;line-height:1}
.lightbox__nav{position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.12);border:0;color:#fff;width:48px;height:48px;border-radius:50%;font-size:22px;cursor:pointer}
.lightbox__prev{left:18px}
.lightbox__next{right:18px}

/* ---------- 상담(contact) 페이지 ---------- */
.contact-phone{font-size:clamp(30px,5vw,44px);font-weight:700;color:var(--apt-ink);margin:18px 0}
.contact-hours-row{white-space:nowrap}

/* ---------- 사이트맵 페이지 ---------- */
.sitemap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:36px}
.sitemap-grid a{display:block;padding:6px 0;font-family:var(--font-btn);font-size:14.5px;color:#333}
@media(max-width:767px){.sitemap-grid{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.sitemap-grid{grid-template-columns:1fr}}