/* ============================================================
   순인테리어 · 신혼집인테리어
   design_id=0 (34aptr 4card hover) / font_id=4 (MaruBuri+Pretendard)
   hero_id=1 (스플릿카드) / palette_id=2 (보르도) / accent=#5A2433
   ============================================================ */

:root{
  --accent:#5A2433;
  --accent-soft:#F3E8EB;
  --hero-tint:#F7F2F3;
  --text:#1A1214;
  --muted:#6B565C;
  --line:#E8E0E2;

  --ink:var(--text);
  --desc:var(--muted);
  --bg:#FFFFFF;
  --bg-soft:var(--hero-tint);
  --deep:#2A131A;
  --accent-text:#FFFFFF;
  --bar-chrome:var(--accent-soft);

  --font-title:"MaruBuri", serif;
  --font-body:"Pretendard", "Pretendard Variable", sans-serif;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0; background:var(--bg); color:var(--ink);
  font-family:var(--font-body); letter-spacing:-0.02em; word-break:keep-all;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,.section-title{ font-family:var(--font-title); font-weight:700; }
a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }
button{ font-family:inherit; }
:root{ --col:960px; }
.wrap{ max-width:var(--col); margin:0 auto; padding:0 24px; }
main{ padding-top:72px; }

/* ---------- buttons ---------- */
.btn{ display:inline-flex; align-items:center; justify-content:center; padding:12px 24px; border-radius:6px; font-size:14.5px; font-weight:600; cursor:pointer; border:1px solid transparent; transition:all .2s ease; }
.btn-primary{ background:var(--accent); color:var(--accent-text); }
.btn-primary:hover{ opacity:.88; }
.btn-outline{ background:transparent; border-color:var(--line); color:var(--ink); }
.btn-outline:hover{ border-color:var(--accent); color:var(--accent); }

/* ---------- header (B-22) ---------- */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:200;
  background:#FFFFFF; border-bottom:1px solid transparent;
  transition:border-color .3s ease, box-shadow .3s ease;
}
.site-header.is-scrolled{
  border-bottom-color:var(--line);
  box-shadow:0 1px 16px rgba(0,0,0,.06);
}
.header-inner{ max-width:var(--col); margin:0 auto; padding:16px 24px; display:flex; align-items:center; justify-content:space-between; }
.logo{ display:flex; align-items:center; gap:8px; }
.logo-icon{ width:32px; height:32px; flex-shrink:0; color:var(--accent); }
.logo-icon svg{ width:100%; height:100%; }
.logo-text{ display:flex; flex-direction:column; line-height:1.15; }
.logo-brand{ font-size:.95rem; font-weight:700; font-family:var(--font-title); color:var(--text); }
.logo-keyword{ font-size:.7rem; font-weight:400; color:var(--accent); letter-spacing:.04em; }

.nav-menu{ display:flex; align-items:center; gap:32px; }
.nav-menu a{ font-size:15px; font-weight:500; color:var(--text); }
.nav-cta{ padding:10px 22px; }
.nav-menu a.nav-cta{ color:var(--accent-text); }
.nav-toggle{ display:none; flex-direction:column; gap:5px; background:none; border:none; padding:8px; cursor:pointer; }
.nav-toggle span{ width:22px; height:2px; background:var(--text); display:block; }
@media(max-width:767px){
  .nav-toggle{ display:flex; }
  .nav-menu{
    display:none; position:absolute; top:100%; left:0; right:0;
    background:#fff; border-bottom:1px solid var(--line); box-shadow:0 10px 24px rgba(0,0,0,.08);
    flex-wrap:wrap; gap:14px 18px; justify-content:center; padding:16px 24px;
  }
  .nav-menu.open{ display:flex; }
}

/* ---------- hero (hero_id=1 스플릿카드) ---------- */
.hero{ padding:28px 20px 40px; background:#fff; }
.hero__inner{
  max-width:1280px; margin:0 auto;
  display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:center;
}
.hero-text-box{ background:var(--hero-tint); border-radius:26px; padding:48px 40px; }
.hero-eyebrow{
  display:inline-block; padding:6px 14px; border-radius:999px;
  background:color-mix(in srgb, var(--accent) 8%, transparent);
  color:var(--accent); font-size:13px; font-weight:600; letter-spacing:.4px;
  margin:0 0 18px;
}
.hero h1{ font-size:44px; font-weight:700; color:var(--text); letter-spacing:-.3px; line-height:1.32; margin:0 0 14px; }
.hero-sub{ font-size:16px; line-height:28px; color:var(--muted); max-width:440px; margin:0 0 24px; }
.hero-cta{ display:flex; gap:12px; margin:0 0 24px; }
.hero .btn-fill{
  height:48px; padding:14px 26px; border-radius:999px;
  background:var(--accent); color:#fff; font-size:15px; font-weight:600;
  display:inline-flex; align-items:center;
}
.hero .btn-line{
  height:48px; padding:14px 26px; border-radius:999px;
  background:transparent; color:var(--text); border:1px solid var(--text);
  font-size:15px; font-weight:600; display:inline-flex; align-items:center;
}
.hero-checks{
  display:flex; gap:20px; padding:18px 0 0; margin:0;
  font-size:14px; color:var(--muted); list-style:none;
  border-top:1px solid rgba(0,0,0,.08);
}
.hero-checks li::before{ content:"✓ "; color:var(--accent); font-weight:700; }
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; }
.hero-media{
  border-radius:18px; overflow:hidden;
  box-shadow:0 20px 44px rgba(0,0,0,.14);
  aspect-ratio:4/3; max-height:480px;
}
.hero-media img{ width:100%; height:100%; object-fit:cover; display:block; }
@media(max-width:767px){
  .hero__inner{ grid-template-columns:1fr; }
  .hero-text-box{ padding:28px 24px; border-radius:20px; }
}

/* page hero (sub pages) */
.page-hero{
  position:relative; min-height:340px; display:flex; align-items:flex-end;
  background-size:cover; background-position:center; color:#fff;
}
.page-hero::before{ content:""; position:absolute; inset:0; background:rgba(12,16,22,.5); }
.page-hero-inner{ position:relative; z-index:2; max-width:var(--col); margin:0 auto; padding:48px 24px; width:100%; }
.page-hero .eyebrow{ font-size:12.5px; letter-spacing:.14em; text-transform:uppercase; opacity:.85; margin-bottom:12px; }
.page-hero h1{ font-size:clamp(26px,3.6vw,40px); margin:0 0 10px; }
.page-hero p{ font-size:15px; opacity:.9; max-width:600px; margin:0; }

/* ---------- section shell ---------- */
.section{ padding:88px 0; }
.section-head{ text-align:center; max-width:640px; margin:0 auto 48px; }
.eyebrow{ font-size:12.5px; font-weight:700; letter-spacing:.14em; text-transform:uppercase; color:var(--accent); margin-bottom:12px; }
.section-title{ font-size:clamp(24px,3vw,32px); line-height:1.4; margin:0 0 14px; white-space:normal; }
.section-desc{ font-size:15px; color:var(--desc); line-height:1.7; }
.one-line{ white-space:nowrap; }
@media(max-width:640px){ .one-line{ white-space:normal; } }

/* ---------- service cards ---------- */
.service-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.service-card{ background:#fff; border:1px solid var(--line); border-radius:10px; padding:32px 24px; }
.service-icon{ width:5px; height:5px; color:var(--accent); margin-bottom:18px; }
.service-icon svg{ width:100%; height:100%; }
.service-card h3{ font-size:17px; margin:0 0 10px; font-family:var(--font-title); }
.service-grid .service-card .service-icon{
  display:block;
  width:60px;
  height:60px;
  margin:0 0 18px;
  flex:0 0 60px;
  overflow:hidden;
}
.service-grid .service-card .service-icon svg{
  display:block;
  width:100%;
  height:100%;
  max-width:60px;
  max-height:60px;
}
.service-card p{ font-size:13.8px; color:var(--desc); line-height:1.65; margin:0; }
@media(max-width:900px){ .service-grid{ grid-template-columns:repeat(2,1fr); } }
@media(max-width:560px){ .service-grid{ grid-template-columns:1fr; } }

/* ---------- design 1: 34aptr 4-card hover cases ---------- */
.cases-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:24px; }
.case-card{
  position:relative; overflow:hidden; border-radius:12px; aspect-ratio:590/396;
  background-size:cover; background-position:center; cursor:pointer;
}
.case-card .cc-label{
  position:absolute; left:20px; bottom:18px; z-index:2; color:#fff;
  font-size:13px; letter-spacing:.06em; background:rgba(0,0,0,.35); padding:6px 12px; border-radius:20px;
}
.case-card::after{ content:""; position:absolute; inset:0; background:linear-gradient(180deg, rgba(0,0,0,0) 55%, rgba(0,0,0,.55) 100%); transition:opacity .3s ease; }
.case-card .cc-hover{
  position:absolute; inset:0; background:#fff; padding:28px; display:flex; flex-direction:column; justify-content:center;
  opacity:0; transform:translateY(8px); transition:all .35s ease; z-index:3;
}
.case-card:hover .cc-hover{ opacity:1; transform:translateY(0); }
.case-card:hover::after{ opacity:0; }
.cc-hover .cc-cat{ font-size:12px; color:var(--accent); font-weight:700; margin-bottom:10px; letter-spacing:.06em; }
.cc-hover h3{ font-size:19px; margin:0 0 10px; font-family:var(--font-title); }
.cc-hover p{ font-size:13.5px; color:var(--desc); line-height:1.65; margin:0; }
@media(max-width:760px){ .cases-grid{ grid-template-columns:1fr; } }

.cases-more{ text-align:center; margin-top:40px; }

/* ---------- about / intro ---------- */
.about-grid{ display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center; }
.about-photo{ border-radius:12px; overflow:hidden; aspect-ratio:4/3; }
.about-photo img{ width:100%; height:100%; object-fit:cover; }
.about-list{ list-style:none; margin:24px 0 0; padding:0; display:flex; flex-direction:column; gap:12px; }
.about-list li{ font-size:14.5px; color:var(--desc); padding-left:22px; position:relative; }
.about-list li::before{ content:"+"; position:absolute; left:0; color:var(--accent); font-weight:700; }
@media(max-width:860px){ .about-grid{ grid-template-columns:1fr; } }

/* ---------- FAQ accordion ---------- */
.faq-list{ max-width:none; margin:0 auto; display:flex; flex-direction:column; gap:12px; }
.faq-item{ border:1px solid var(--line); border-radius:10px; background:#fff; overflow:hidden; }
.faq-q{ display:flex; align-items:center; justify-content:space-between; padding:20px 24px; cursor:pointer; font-size:15.5px; font-weight:600; }
.faq-q::after{ content:"+"; font-size:20px; color:var(--accent); font-weight:400; transition:transform .25s ease; }
.faq-item.open .faq-q::after{ content:"\2212"; }
.faq-a{ max-height:0; overflow:hidden; transition:max-height .3s ease; }
.faq-item.open .faq-a{ max-height:400px; }
.faq-a-inner{ padding:0 24px 20px; font-size:14.3px; color:var(--desc); line-height:1.7; }

/* ---------- portfolio list (영림 layout) ---------- */
.pf-intro{ display:grid; grid-template-columns:1.15fr .85fr; gap:56px; align-items:center; padding:64px 0 40px; }
.pf-intro-text .about-list{ margin-top:20px; }
.pf-intro-img{ border-radius:0; overflow:hidden; aspect-ratio:7/6; min-width:0; }
.pf-intro-img img{ width:100%; height:100%; object-fit:cover; }
@media(max-width:860px){ .pf-intro{ grid-template-columns:1fr; gap:28px; padding-top:40px; } }

.pf-list{ display:grid; grid-template-columns:repeat(12,1fr); gap:28px 22px; padding-bottom:80px; }
.pf-item{ grid-column:span 4; min-width:0; }
.pf-item.w30{ grid-column:span 4; }
.pf-item.w68{ grid-column:span 8; }
.pf-item .im{ overflow:hidden; border-radius:0; min-width:0; margin-bottom:14px; }
.pf-item.w30 .im{ aspect-ratio:5/6; }
.pf-item.w68 .im{ aspect-ratio:189/100; }
.pf-item.w49 .im{ aspect-ratio:7/6; }
.pf-item.w49{ grid-column:span 6; }
.pf-item .im img{ width:100%; height:100%; object-fit:cover; transition:transform .4s ease; }
.pf-item:hover .im img{ transform:scale(1.04); }
.pf-item .pf-cat{ font-size:11.5px; color:var(--accent); font-weight:700; letter-spacing:.08em; margin-bottom:6px; }
.pf-item h3{ font-size:16px; margin:0; font-family:var(--font-title); line-height:1.4; }
@media(max-width:860px){
  .pf-item, .pf-item.w30, .pf-item.w68, .pf-item.w49{ grid-column:span 12; }
  .pf-item.w30 .im, .pf-item.w68 .im, .pf-item.w49 .im{ aspect-ratio:4/3; }
}

.pf-pagination{ display:flex; justify-content:center; gap:10px; padding-bottom:80px; }
.pf-pagination a{ width:38px; height:38px; border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:14px; border:1px solid var(--line); }
.pf-pagination a.current{ background:#000; color:#fff; border-color:#000; }

/* ---------- case detail (34aptr structure) ---------- */
.case-body{ max-width:var(--col); margin:0 auto; padding:64px 24px 0; }
.case-meta{ font-size:12px; color:var(--desc); letter-spacing:.06em; margin-bottom:36px; text-align:center; }
.case-hero-img{ width:550px; max-width:100%; height:410px; object-fit:cover; border-radius:18px; margin:0 auto 40px; cursor:zoom-in; }
.case-title{ font-size:clamp(22px,3vw,28px); margin:0 0 36px; text-align:center; }
.case-text p{ font-size:15.5px; line-height:1.85; color:#333; margin:0 0 22px; }
.case-text strong{ font-weight:700; }

.process-row{ display:grid; gap:16px; margin:48px 0; }
.process-row.cols-3{ grid-template-columns:repeat(3,1fr); }
.process-row.cols-2{ grid-template-columns:repeat(2,1fr); }
.process-row.cols-1{ grid-template-columns:1fr; }
.process-row figure{ margin:0; }
.process-row img{ width:100%; height:auto; max-height:500px; object-fit:contain; border-radius:12px; background:#F4F4F3; cursor:zoom-in; }
.process-row figcaption{ text-align:center; font-size:12.5px; color:var(--desc); margin-top:8px; font-weight:600; }
@media(max-width:640px){ .process-row.cols-3, .process-row.cols-2{ grid-template-columns:1fr 1fr; } }

.extra-gallery{ display:grid; grid-template-columns:repeat(3,1fr); gap:14px; margin:36px 0; }
.extra-gallery img{ width:100%; height:180px; object-fit:cover; border-radius:12px; cursor:zoom-in; }
@media(max-width:640px){ .extra-gallery{ grid-template-columns:repeat(2,1fr); } }

/* process (B-required 4-step) */
.process-list{ display:grid; grid-template-columns:repeat(4,1fr); gap:0; border-top:1px solid #E0E0DC; }
.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; }
.process-item h3{ font-size:16px; font-weight:800; color:#22262B; margin:0 0 8px; font-family:var(--font-title); }
.process-item p{ font-size:13.5px; color:#5B6169; line-height:1.65; margin:0; }
@media(max-width:767px){ .process-list{ grid-template-columns:1fr 1fr; } .process-item{ border-bottom:1px solid #E0E0DC; padding-left:0 !important; } }

.related-row{ display:grid; grid-template-columns:repeat(2,1fr); gap:20px; max-width:800px; margin:0 auto; }
.related-row a{ display:block; }
.related-row img{ width:100%; height:180px; object-fit:cover; border-radius:12px; margin-bottom:10px; }
.related-row .rc-cat{ font-size:11.5px; color:var(--accent); font-weight:700; margin-bottom:4px; }
.related-row h4{ font-size:14.5px; margin:0; font-family:var(--font-title); }
@media(max-width:600px){ .related-row{ grid-template-columns:1fr; } }

/* ---------- guide hub ---------- */
.guide-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:28px; }
.guide-card{ display:flex; flex-direction:column; background:#fff; border:1px solid var(--line); border-radius:12px; overflow:hidden; }
.guide-card .gc-img{ aspect-ratio:4/3; overflow:hidden; }
.guide-card .gc-img img{ width:100%; height:100%; object-fit:cover; display:block; transition:transform .4s ease; }
.guide-card:hover .gc-img img{ transform:scale(1.05); }
.guide-card .gc-body{ padding:20px 22px 24px; display:flex; flex-direction:column; flex:1; }
.guide-card h3{ font-size:16.5px; margin:0 0 8px; font-family:var(--font-title); }
.guide-card p{ font-size:13.5px; color:var(--desc); line-height:1.6; margin:0 0 14px; flex:1; }
.guide-card .gc-more{ font-size:13px; font-weight:700; color:var(--accent); }
@media(max-width:900px){ .guide-grid{ grid-template-columns:repeat(2,1fr); } }
@media(max-width:560px){ .guide-grid{ grid-template-columns:1fr; } }

/* ---------- closing (B-25) ---------- */
.closing{ position:relative; height:650px; background-size:cover; background-position:center; display:flex; align-items:center; justify-content:center; }
.closing-overlay{ position:absolute; inset:0; background:rgba(19,19,19,.55); }
.closing-content{ position:relative; z-index:2; text-align:center; color:#fff; padding:0 24px; max-width:640px; }
.closing-content h2{ font-size:clamp(24px,3.4vw,34px); margin:0 0 18px; }
.closing-quote{ font-size:15.5px; opacity:.92; margin:0 0 32px; line-height:1.7; }
.btn-closing{ display:inline-block; border:1px solid #fff; color:#fff; padding:14px 34px; border-radius:0; font-size:14.5px; letter-spacing:.04em; }
.btn-closing:hover{ background:#fff; color:#111; }

/* ---------- footer ---------- */
.site-footer{ background:#FFFFFF; color:#000; border-top:1px solid #E5E5E5; padding:48px 0 0; }
body.dark-footer .site-footer{ background:var(--deep); color:#fff; }
.footer-inner{ max-width:var(--col); margin:0 auto; padding:0 24px 32px; display:flex; flex-wrap:wrap; gap:32px; justify-content:space-between; align-items:flex-start; }
.footer-brand{ display:flex; align-items:center; gap:10px; }
.footer-brand .logo-icon{ width:30px; height:30px; }
.footer-brand-name{ font-size:15px; font-weight:700; margin:0; font-family:var(--font-title); }
.footer-brand-keyword{ font-size:12px; color:var(--accent); margin:2px 0 0; }
.footer-biz{ font-size:13px; color:var(--desc); line-height:1.8; }
.footer-biz p{ margin:0; }
.footer-hours{ white-space:nowrap; }
.biz-no-line{ white-space:normal; }
.footer-actions{ display:flex; gap:10px; }
.footer-copy{ border-top:1px solid #E5E5E5; padding:18px 24px; text-align:center; font-size:12px; color:#9AA0A6; }
body.dark-footer .footer-copy{ border-top-color:rgba(255,255,255,.12); color:rgba(255,255,255,.55); }
body.dark-footer .footer-biz{ color:rgba(255,255,255,.7); }

/* ---------- bottom bars (B-23) ---------- */
.bottom-bar-desktop{
  position:fixed; left:0; right:0; bottom:0; z-index:150;
  background:var(--bar-chrome); border-top:1px solid #E5E7EB; box-shadow:0 -6px 22px rgba(0,0,0,.08);
  padding:14px 24px; text-align:center;
  transform:translateY(100%); opacity:0; transition:all .3s ease; display:none;
}
.bottom-bar-desktop.show{ transform:translateY(0); opacity:1; }
.bottom-bar-cta{ display:inline-block; background:var(--accent); color:#fff; padding:13px 40px; border-radius:6px; font-size:15px; font-weight:700; }
@media(min-width:768px){ .bottom-bar-desktop{ display:block; } }

.bottom-bar-mobile{ display:none; }
@media(max-width:767px){
  .bottom-bar-mobile{
    display:flex; position:fixed; left:0; right:0; bottom:0; z-index:150;
    background:var(--bar-chrome); border-top:1px solid #E5E7EB; box-shadow:0 -6px 20px rgba(0,0,0,.08);
  }
  .bottom-bar-mobile-btn{ flex:1; text-align:center; padding:15px 0; font-size:14.5px; font-weight:700; color:var(--ink); }
  .bottom-bar-mobile-btn.primary{ background:var(--accent); color:#fff; }
  body{ padding-bottom:54px; }
}

/* ---------- lightbox ---------- */
.lightbox-overlay{
  position:fixed; inset:0; background:rgba(0,0,0,.85); z-index:999; display:none;
  align-items:center; justify-content:center;
}
.lightbox-overlay.open{ display:flex; }
.lightbox-overlay img{ max-width:90vw; max-height:88vh; object-fit:contain; border-radius:4px; }
.lightbox-close{ position:absolute; top:24px; right:32px; color:#fff; font-size:32px; cursor:pointer; background:none; border:none; }
.lightbox-nav{ position:absolute; top:50%; transform:translateY(-50%); color:#fff; font-size:38px; background:none; border:none; cursor:pointer; padding:12px 18px; }
.lightbox-prev{ left:12px; } .lightbox-next{ right:12px; }

/* ---------- region page ---------- */
.region-body{ max-width:var(--col); margin:0 auto; padding:64px 24px; }
.region-nearby{ display:flex; flex-wrap:wrap; gap:10px; margin-top:16px; }
.region-nearby a{ padding:8px 16px; border:1px solid var(--line); border-radius:20px; font-size:13px; }

/* ---------- misc ---------- */
.mx-auto{ max-width:var(--col); margin:0 auto; padding:0 24px; }
@media(max-width:767px){
  .section{ padding:60px 0; }
  .about-list li, .footer-biz p{ white-space:normal; }
  .footer-biz .biz-no-label{ display:block; }
}

/* ---------- unified content column + photo grid ---------- */
.page-col{ padding-top:56px; padding-bottom:64px; }
.hub-head{ text-align:center; margin-bottom:28px; }
.hub-title{ font-size:clamp(26px,3.6vw,38px); margin:0 0 14px; }
.hub-lead{ font-size:16px; line-height:1.8; color:#333; margin:0 auto; }
.hub-figure{ margin:0 0 36px; }
.hub-figure img{ width:100%; height:auto; max-height:480px; object-fit:cover; border-radius:12px; }
.hub-sec{ margin:56px 0 0; }
.hub-sec .section-title{ font-size:22px; }
.hub-links{ list-style:none; margin:0; padding:0; display:flex; flex-wrap:wrap; gap:10px; }
.hub-links a{ display:inline-block; padding:8px 16px; border:1px solid var(--line); border-radius:20px; font-size:14px; }
.hub-date{ font-size:12.5px; color:var(--desc); margin-top:20px; }

.photo-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.photo-grid > :only-child{ grid-column:1 / -1; }
.photo-card{ display:flex; flex-direction:column; background:#fff; border:1px solid var(--line); border-radius:12px; overflow:hidden; transition:box-shadow .2s ease, transform .2s ease; }
.photo-card:hover{ box-shadow:0 10px 24px rgba(0,0,0,.08); transform:translateY(-2px); }
.photo-card .pc-img{ display:block; aspect-ratio:4/3; overflow:hidden; background:#F4F4F3; }
.photo-card .pc-img img{ width:100%; height:100%; object-fit:cover; }
.photo-card .pc-body{ display:flex; flex-direction:column; gap:6px; padding:18px 18px 22px; }
.photo-card .pc-title{ font-family:var(--font-title); font-size:18px; line-height:1.35; }
.photo-card .pc-desc{ font-size:13.8px; line-height:1.6; color:var(--desc); }
.photo-grid:not(.is-open) .photo-card.is-extra{ display:none; }
/* 2 cards -> 2 cols, 4 cards -> 2x2 */
.photo-grid:has(> :nth-child(2):last-child){ grid-template-columns:repeat(2,1fr); }
.photo-grid:has(> :nth-child(4):last-child){ grid-template-columns:repeat(2,1fr); }
/* service: after 더보기, cards 4-5 sit centered on their own row */
#serviceGrid.is-open{ grid-template-columns:repeat(6,1fr); }
#serviceGrid.is-open .photo-card{ grid-column:span 2; }
#serviceGrid.is-open .photo-card:nth-child(4){ grid-column:2 / span 2; }
#serviceGrid.is-open .photo-card:nth-child(5){ grid-column:4 / span 2; }
@media(max-width:767px){
  .photo-grid, .photo-grid:has(> :nth-child(2):last-child), .photo-grid:has(> :nth-child(4):last-child), #serviceGrid.is-open{ grid-template-columns:1fr; }
  #serviceGrid.is-open .photo-card, #serviceGrid.is-open .photo-card:nth-child(n){ grid-column:auto; }
  .page-col{ padding-top:36px; }
  body{ word-break:keep-all; overflow-wrap:break-word; line-break:strict; }
  h1,h2,.section-title,.pc-title,.nav-menu a,.btn,.btn-closing{ white-space:nowrap; }
  h1{ font-size:clamp(20px,6vw,26px); }
  .section-title{ font-size:clamp(17px,5vw,22px); }
  .hub-sec .section-title{ font-size:clamp(16px,4.8vw,20px); }
  /* top menu: horizontal row (max 4), no hamburger / vertical stack */
  .nav-toggle{ display:none; }
  .header-inner{ flex-wrap:wrap; padding:10px 16px 8px; row-gap:6px; }
  .nav-menu, .nav-menu.open{ display:flex; position:static; width:100%; box-shadow:none; border:0; padding:0; gap:6px; justify-content:space-between; flex-wrap:nowrap; background:transparent; }
  .nav-menu a{ flex:1 1 0; text-align:center; font-size:14px; padding:6px 2px; white-space:nowrap; }
  .nav-menu .nav-cta{ padding:7px 4px; font-size:13.5px; }
  main{ padding-top:104px; }
}