/* ===== HEADER ===== */
  #pc-view header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; padding: 22px 48px; display: flex; align-items: center; justify-content: space-between; transition: all 0.45s cubic-bezier(0.4,0,0.2,1); }
#pc-view header.scrolled { background: rgba(255,255,255,0.97); backdrop-filter: blur(20px); padding: 14px 48px; box-shadow: 0 2px 40px rgba(0,0,0,0.07); }
#pc-view .logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
#pc-view .logo-img { height: 44px; width: auto; object-fit: contain; transition: opacity 0.4s; }
#pc-view .logo-text { display: flex; flex-direction: column; line-height: 1; }
#pc-view .logo-en { font-family: 'Noto Sans JP', sans-serif; font-weight: 700; font-size: 15px; letter-spacing: 0.06em; color: var(--white); transition: color 0.4s; }
#pc-view .logo-jp { font-size: 9px; letter-spacing: 0.12em; color: rgba(255,255,255,0.55); transition: color 0.4s; margin-top: 5px; }
#pc-view header.scrolled .logo-en { color: var(--primary); }
#pc-view header.scrolled .logo-jp { color: var(--gray); }
#pc-view nav { display: flex; align-items: center; gap: 24px; }
#pc-view .nav-item { position: relative; }
    #pc-view .has-mega { position: relative; }
    #pc-view .mega-menu { position: absolute; top: 100%; left: 50%; transform: translateX(-50%) translateY(-6px); padding-top: 20px; opacity: 0; pointer-events: none; transition: opacity 0.3s ease, transform 0.3s ease; z-index: 500; }
    #pc-view .has-mega:hover .mega-menu { opacity: 1; pointer-events: auto; transform: translateX(-50%) translateY(0); }
    #pc-view .mega-menu-inner { position: relative; background: var(--white); border-radius: 16px; padding: 18px; width: 600px; max-width: 90vw; display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; box-shadow: 0 24px 64px rgba(0,0,0,0.16); }
    #pc-view .mega-menu-inner::before { content: ''; position: absolute; top: -7px; left: 50%; transform: translateX(-50%); border-left: 7px solid transparent; border-right: 7px solid transparent; border-bottom: 7px solid var(--white); }
    #pc-view .mega-item { display: flex; flex-direction: column; gap: 8px; text-decoration: none; }
    #pc-view .mega-item-img { width: 100%; aspect-ratio: 4/3; border-radius: 8px; background-size: cover; background-position: center; transition: transform 0.3s ease; }
    #pc-view .mega-item:hover .mega-item-img { transform: scale(1.05); }
    #pc-view .mega-item-name { font-size: 12px; font-weight: 500; color: var(--dark); text-align: center; letter-spacing: 0.02em; }

#pc-view .nav-link { font-size: 12.5px; font-weight: 400; letter-spacing: 0.06em; color: rgba(255,255,255,0.9); text-decoration: none; display: flex; align-items: center; gap: 4px; padding: 4px 0; transition: color 0.3s; position: relative; }
#pc-view header.scrolled .nav-link { color: var(--dark); }
#pc-view .nav-link::after { content: ''; position: absolute; bottom: -2px; left: 0; right: 0; height: 1.5px; background: var(--gold-light); transform: scaleX(0); transform-origin: left; transition: transform 0.35s ease; }
#pc-view header.scrolled .nav-link::after { background: var(--primary); }
#pc-view .nav-link:hover::after { transform: scaleX(1); }
#pc-view .nav-link:hover { color: var(--gold-light); }
#pc-view header.scrolled .nav-link:hover { color: var(--primary); }
#pc-view .header-cta { display: flex; flex-direction: row; align-items: center; gap: 20px; margin-left: 8px; }
#pc-view .header-tel { display: flex; flex-direction: row; align-items: center; gap: 8px; text-decoration: none; color: var(--white); }
#pc-view header.scrolled .header-tel { color: var(--dark); }
#pc-view .header-tel-label { font-size: 11px; letter-spacing: 0.22em; color: rgba(255,255,255,0.6); font-family: 'Noto Sans JP', sans-serif; line-height: 1; display: block; width: 100%; }
#pc-view header.scrolled .header-tel-label { color: var(--gray); }
#pc-view .header-tel-num { font-family: 'Montserrat', sans-serif; font-size: 17px; font-weight: 700; letter-spacing: 0.05em; color: var(--white); line-height: 1; }
#pc-view header.scrolled .header-tel-num { color: var(--dark); }
#pc-view .header-tel:hover .header-tel-num { color: var(--gold-light); }
#pc-view header.scrolled .header-tel:hover .header-tel-num { color: var(--gold); }
#pc-view .btn-nav-cta { display: inline-flex; align-items: center; gap: 6px; padding: 10px 22px; background: var(--gold); color: var(--white) !important; font-size: 13px; font-weight: 600; letter-spacing: 0.06em; text-decoration: none; border-radius: 50px; transition: background 0.3s, transform 0.3s, box-shadow 0.3s; white-space: nowrap; }
#pc-view .btn-nav-cta:hover { background: var(--warm); transform: translateY(-2px); box-shadow: 0 8px 28px rgba(200,150,12,0.4); }


  /* ===== SECTION COMMON ===== */
  #pc-view .reveal { opacity: 0; transform: translateY(40px); }


  /* ===== PAGE HERO ===== */
  #pc-view .page-hero { padding: 168px 10vw 64px; background: var(--primary); text-align: center; position: relative; overflow: hidden; }
#pc-view .page-hero::before { content:''; position:absolute; inset:0; background-image:url('../../images/new_construction.webp'); background-size:cover; background-position:center; z-index:0; }
#pc-view .page-hero::after { content:''; position:absolute; inset:0; background: radial-gradient(ellipse 60% 80% at 25% 30%, rgba(109,185,128,0.10) 0%, transparent 60%), linear-gradient(180deg, rgba(17,25,24,0.72) 0%, rgba(29,69,53,0.85) 55%, rgba(29,69,53,0.94) 100%); z-index:0; }
#pc-view .page-hero-tag { font-family:'Montserrat',sans-serif; font-size:11px; font-weight:300; letter-spacing:0.4em; text-transform:uppercase; color: var(--gold-light); margin-bottom:16px; position:relative; z-index:1; }
#pc-view .page-hero-title { font-family:'Noto Sans JP',sans-serif; font-size: clamp(24px, 3.2vw, 38px); font-weight:900; color: var(--white); letter-spacing:-0.01em; position:relative; z-index:1; max-width: 780px; margin: 0 auto; line-height:1.5; }
#pc-view .page-hero-sub { margin-top:14px; font-size:13px; color: rgba(255,255,255,0.7); font-weight:300; letter-spacing:0.06em; position:relative; z-index:1; }
#pc-view .breadcrumb { margin-top:22px; font-size:11px; letter-spacing:0.08em; color: rgba(255,255,255,0.45); position:relative; z-index:1; }
#pc-view .breadcrumb a { color: rgba(255,255,255,0.65); text-decoration:none; }


  /* ===== ARTICLE BODY ===== */
  #pc-view #article-body { padding: 72px 10vw 100px; background: var(--white); }
#pc-view .article-inner { max-width: 760px; margin: 0 auto; }
#pc-view .article-hero-img { width:100%; height: 400px; border-radius:16px; background-size:cover; background-position:center; margin-bottom:48px; background-color: var(--light-bg); }
#pc-view .article-content h2 { font-size: 23px; font-weight:900; color:var(--dark); margin: 46px 0 18px; letter-spacing:-0.01em; }
#pc-view .article-content h2:first-child { margin-top: 0; }
#pc-view .article-content p { font-size:15.5px; line-height:2.05; color:var(--gray); margin-bottom:22px; font-weight:300; }
#pc-view .article-content ul { margin: 0 0 26px 22px; }
#pc-view .article-content li { font-size:15px; line-height:1.95; color:var(--gray); margin-bottom:9px; }
#pc-view .article-table-wrap { overflow-x:auto; margin: 8px 0 32px; }
#pc-view .article-table { width:100%; border-collapse:collapse; }
#pc-view .article-table th, #pc-view .article-table td { border:1px solid var(--border); padding:14px 16px; font-size:13.5px; text-align:left; white-space:nowrap; }
#pc-view .article-table th { background:var(--light-bg); color:var(--dark); font-weight:700; }
#pc-view .article-table td { color: var(--gray); }
#pc-view .article-quote { border-left:3px solid var(--gold); padding:20px 26px; background:var(--light-bg); border-radius:0 12px 12px 0; font-size:14.5px; color:var(--dark); line-height:1.9; margin:8px 0 32px; }
#pc-view .article-back { display:inline-flex; align-items:center; gap:8px; margin-bottom: 36px; font-size:13.5px; color:var(--primary); text-decoration:none; font-weight:500; }
#pc-view .article-back:hover { color: var(--gold); }
#pc-view .article-back svg { transform: rotate(180deg); }


  /* ===== RELATED ===== */
  #pc-view #related { padding: 0 10vw 100px; background: var(--white); }
#pc-view .related-inner { max-width: 760px; margin: 0 auto; border-top: 1px solid var(--border); padding-top: 56px; }
#pc-view .related-title { font-size:19px; font-weight:900; margin: 0 0 26px; color:var(--dark); }
#pc-view .related-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
#pc-view .example-card { background: var(--white); border: 1px solid var(--border); border-radius: 14px; overflow: hidden; transition: box-shadow .3s, transform .3s; text-decoration: none; display: block; }
#pc-view .example-card:hover { box-shadow: 0 16px 40px rgba(29,69,53,0.1); transform: translateY(-3px); }
#pc-view .example-img { height: 130px; background-size: cover; background-position: center; }
#pc-view .example-body { padding: 14px 16px; }
#pc-view .example-tags { display: flex; gap: 6px; margin-bottom: 8px; align-items: center; }
#pc-view .example-tag { font-size: 9.5px; padding: 3px 9px; border-radius: 20px; background: var(--light-bg); border: 1px solid var(--border); color: var(--primary); letter-spacing: 0.02em; }
#pc-view .example-date { font-size: 10.5px; color: var(--gray); }
#pc-view .example-title { font-size: 13px; font-weight: 600; color: var(--dark); line-height: 1.5; }


  /* ===== CONTACT (4-tile) ===== */
  #pc-view .s-tag { font-family: 'Montserrat', sans-serif; font-size: 10px; font-weight: 600; letter-spacing: 0.45em; text-transform: uppercase; color: var(--gray); display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
#pc-view .s-tag::before { content: ''; width: 22px; height: 1px; background: var(--border); flex-shrink: 0; }
#pc-view #contact { background: var(--dark); background-image: url('../../images/fv-bg.webp'); background-size: cover; background-position: center; position: relative; }
#pc-view #contact::before { content: ''; position: absolute; inset: 0; background: rgba(9,26,16,0.62); pointer-events: none; z-index: 0; }
#pc-view .contact-intro { padding: 100px 10vw 72px; text-align: center; position: relative; z-index: 1; }
#pc-view .contact-intro .s-tag { justify-content: center; color: rgba(255,255,255,0.45); }
#pc-view .contact-intro .s-tag::before { background: rgba(255,255,255,0.25); }
#pc-view .contact-intro-title { font-family: 'Noto Sans JP', sans-serif; font-size: clamp(28px, 4vw, 50px); font-weight: 900; color: #fff; line-height: 1.45; margin: 14px 0 18px; }
#pc-view .contact-intro-title em { font-family: 'Noto Sans JP', sans-serif; font-style: normal; font-weight: 900; color: #fff; font-size: 1em; }
#pc-view .contact-intro-sub { font-size: 15px; color: rgba(255,255,255,0.55); font-weight: 300; letter-spacing: 0.08em; margin-bottom: 0; }
#pc-view .contact-tiles { display: grid; grid-template-columns: repeat(4, 1fr); position: relative; z-index: 1; }
#pc-view .contact-tile { position: relative; padding: 56px 40px 56px; background: rgba(255,255,255,0.82); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); border-right: 1px solid rgba(255,255,255,0.3); border-top: 1px solid rgba(255,255,255,0.3); text-decoration: none; color: var(--dark); display: flex; flex-direction: column; align-items: flex-start; gap: 16px; transition: background 0.35s; overflow: hidden; }
#pc-view .contact-tile:last-child { border-right: none; }
#pc-view .contact-tile:hover { background: rgba(29,69,53,0.92); }
#pc-view .contact-tile:hover .tile-icon { color: #fff; }
#pc-view .contact-tile:hover .tile-title { color: #fff; }
#pc-view .contact-tile:hover .tile-sub { color: rgba(255,255,255,0.6); }
#pc-view .contact-tile:hover .tile-arrow { color: #fff; border-color: rgba(255,255,255,0.3); }
#pc-view .contact-tile.featured { background: rgba(255,255,255,0.82); }
#pc-view .contact-tile.featured .tile-icon { color: var(--dark); }
#pc-view .contact-tile.featured .tile-title { color: var(--dark); }
#pc-view .contact-tile.featured .tile-sub { color: var(--gray); }
#pc-view .contact-tile.featured .tile-arrow { color: var(--gray); border-color: var(--border); }
#pc-view .contact-tile.featured:hover { background: rgba(29,69,53,0.92); }
#pc-view .contact-tile.featured:hover .tile-icon { color: #fff; }
#pc-view .contact-tile.featured:hover .tile-title { color: #fff; }
#pc-view .contact-tile.featured:hover .tile-sub { color: rgba(255,255,255,0.6); }
#pc-view .contact-tile.featured:hover .tile-arrow { color: #fff; border-color: rgba(255,255,255,0.3); }
#pc-view .tile-icon { color: var(--dark); transition: color 0.3s; }
#pc-view .tile-icon svg { width: 32px; height: 32px; }
#pc-view .tile-title { font-size: 17px; font-weight: 700; letter-spacing: 0.02em; line-height: 1.4; transition: color 0.3s; }
#pc-view .tile-sub { font-size: 13px; color: var(--gray); line-height: 1.8; font-weight: 300; transition: color 0.3s; flex: 1; }
#pc-view .tile-tel { font-family: 'Montserrat', sans-serif; font-size: 22px; font-weight: 700; letter-spacing: 0.02em; }
#pc-view .tile-arrow { display: flex; align-items: center; justify-content: center; width: 38px; height: 38px; border: 1px solid var(--border); border-radius: 50%; color: var(--gray); transition: all 0.3s; margin-top: 8px; }
#pc-view .contact-tile:hover .tile-arrow { transform: translateX(4px); }
#pc-view .tile-tag { display: inline-block; padding: 3px 12px; border: 1px solid var(--border); font-size: 11px; letter-spacing: 0.1em; color: var(--gray); margin-bottom: 4px; }
#pc-view .contact-tile.featured .tile-tag { border-color: var(--border); color: var(--gray); }
#pc-view .contact-bottom { padding: 28px 10vw; border-top: 1px solid rgba(255,255,255,0.12); display: flex; align-items: center; justify-content: space-between; background: rgba(9,26,16,0.4); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); position: relative; z-index: 1; }
#pc-view .contact-bottom-note { font-size: 13.5px; color: rgba(255,255,255,0.80); letter-spacing: 0.06em; }


  /* ===== FOOTER ===== */
  #pc-view footer { background: var(--dark); padding: 72px 10vw 32px; }
#pc-view .footer-top { display: flex; justify-content: space-between; align-items: flex-start; padding-bottom: 52px; border-bottom: 1px solid rgba(255,255,255,0.07); gap: 40px; }
#pc-view .footer-logo-en { font-family: 'Montserrat', sans-serif; font-size: 19px; font-weight: 800; color: var(--white); letter-spacing: 0.12em; }
#pc-view .footer-logo-jp { font-size: 11px; color: rgba(255,255,255,0.32); margin-top: 5px; }
#pc-view .footer-address { font-size: 13px; color: rgba(255,255,255,0.36); line-height: 2.1; margin-top: 22px; }
    #pc-view .footer-sns { display: flex; flex-direction: column; gap: 16px; margin-top: 24px; }
    #pc-view .footer-sns-group-label { font-size: 11px; letter-spacing: 0.06em; color: rgba(255,255,255,0.4); margin-bottom: 8px; }
    #pc-view .footer-sns-group-icons { display: flex; gap: 10px; }
    #pc-view .footer-sns-icon { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 50%; background: #ffffff; box-shadow: 0 2px 8px rgba(0,0,0,0.25); transition: background 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease; }
    #pc-view .footer-sns-icon:hover { background: #f2f2f2; transform: translateY(-3px); box-shadow: 0 4px 14px rgba(0,0,0,0.32); }
    #pc-view .footer-sns-icon img { width: 18px; height: 18px; object-fit: contain; display: block; }
#pc-view .footer-nav { display: flex; gap: 52px; }
#pc-view .footer-nav-col h4 { font-size: 11px; font-weight: 500; color: var(--white); letter-spacing: 0.12em; margin-bottom: 18px; text-transform: uppercase; }
#pc-view .footer-nav-col a { display: block; font-size: 14px; color: rgba(255,255,255,0.4); text-decoration: none; margin-bottom: 12px; transition: color 0.3s, padding-left 0.3s; }
#pc-view .footer-nav-col a:hover { color: var(--accent); padding-left: 4px; }
#pc-view .footer-bottom { padding-top: 26px; display: flex; justify-content: space-between; align-items: center; }
#pc-view .footer-copy { font-size: 12px; color: rgba(255,255,255,0.16); font-family: 'Montserrat', sans-serif; letter-spacing: 0.05em; }


  /* ===== WORK DETAIL ===== */
  #pc-view #work-body { padding: 72px 10vw 40px; background: var(--white); }
  #pc-view .work-inner { max-width: 860px; margin: 0 auto; }
  #pc-view .work-hero-img { width:100%; height: 440px; border-radius:16px; background-size:cover; background-position:center; margin-bottom:40px; background-color: var(--light-bg); }
  #pc-view .work-overview { display:grid; grid-template-columns: repeat(4,1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: 14px; overflow: hidden; margin-bottom: 56px; }
  #pc-view .work-overview-item { background: var(--white); padding: 22px 20px; }
  #pc-view .work-overview-label { font-size: 11px; color: var(--gray); letter-spacing: 0.06em; margin-bottom: 8px; }
  #pc-view .work-overview-value { font-size: 15px; font-weight: 700; color: var(--dark); line-height: 1.5; }
  #pc-view .work-content h2 { font-size: 23px; font-weight:900; color:var(--dark); margin: 46px 0 18px; letter-spacing:-0.01em; }
  #pc-view .work-content h2:first-child { margin-top: 0; }
  #pc-view .work-content p { font-size:15.5px; line-height:2.05; color:var(--gray); margin-bottom:22px; font-weight:300; }
  #pc-view .gallery-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; margin: 24px 0 40px; }
  #pc-view .gallery-img { height: 180px; border-radius: 12px; background-size: cover; background-position: center; background-color: var(--light-bg); }
  #pc-view .work-quote { border-left:3px solid var(--gold); padding:24px 28px; background:var(--light-bg); border-radius:0 12px 12px 0; margin: 8px 0 40px; }
  #pc-view .work-quote-label { font-size: 11px; letter-spacing: 0.1em; color: var(--gray); margin-bottom: 10px; }
  #pc-view .work-quote-text { font-size:15px; color:var(--dark); line-height:1.95; }
  #pc-view .work-back { display:inline-flex; align-items:center; gap:8px; margin-bottom: 36px; font-size:13.5px; color:var(--primary); text-decoration:none; font-weight:500; }
  #pc-view .work-back:hover { color: var(--gold); }
  #pc-view .work-back svg { transform: rotate(180deg); }
  #pc-view .work-more-wrap { max-width: 860px; margin: 0 auto; border-top: 1px solid var(--border); padding: 48px 0 88px; text-align: center; }
  #pc-view .work-more-title { font-size: 19px; font-weight:900; color:var(--dark); margin-bottom: 20px; }
  #pc-view .btn-work-more { display: inline-flex; align-items: center; gap: 8px; padding: 14px 32px; background: var(--primary); color: var(--white); font-size: 14px; font-weight: 600; letter-spacing: 0.06em; text-decoration: none; border-radius: 50px; transition: background 0.3s, transform 0.3s; }
  #pc-view .btn-work-more:hover { background: var(--primary-light); transform: translateY(-2px); }
#pc-view .sns-rail { position: fixed; top: 130px; right: 18px; z-index: 900; display: flex; flex-direction: column; align-items: center; gap: 10px; background: rgba(255,255,255,0.92); backdrop-filter: blur(6px); padding: 14px 8px; border-radius: 30px; box-shadow: 0 8px 28px rgba(0,0,0,0.14); }
#pc-view .sns-rail-group { display: flex; flex-direction: column; gap: 10px; }
#pc-view .sns-rail-icon { display: flex; align-items: center; justify-content: center; width: 34px; height: 34px; border-radius: 50%; background: var(--light-bg); transition: transform 0.25s ease, background 0.25s ease, box-shadow 0.25s ease; }
#pc-view .sns-rail-icon:hover { transform: scale(1.12); background: var(--white); box-shadow: 0 4px 14px rgba(0,0,0,0.18); }
#pc-view .sns-rail-icon img { width: 18px; height: 18px; object-fit: contain; display: block; }
#pc-view .sns-rail-divider { width: 20px; height: 1px; background: var(--border); }