:root{
  --main:#111111;--dark:#111111;--bg:#faf9f7;--text:#111;--muted:#777;--accent:#8a7355;
}
*{box-sizing:border-box;margin:0;padding:0;}
body{font-family:"Hiragino Mincho ProN","Yu Mincho",serif;color:var(--text);line-height:2;background:#fff;}
a{color:inherit;}img{max-width:100%;display:block;}
header{background:#fff;border-bottom:1px solid #eee;position:sticky;top:0;z-index:20;}
.nav-wrap{max-width:1100px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:22px 28px;flex-wrap:wrap;gap:12px;}
.logo{display:inline-flex;align-items:center;gap:12px;font-size:18px;letter-spacing:.15em;text-decoration:none;color:#111;}
.logo img{height:44px;width:44px;object-fit:cover;flex-shrink:0;}
.logo small{display:block;font-size:10px;letter-spacing:.12em;color:#888;font-family:sans-serif;margin-top:2px;}
.menu-btn{display:none;background:#fff;border:1px solid #e5e7eb;border-radius:2px;padding:8px 12px;font-size:16px;cursor:pointer;}
nav ul{display:flex;gap:24px;list-style:none;font-size:12px;letter-spacing:.12em;font-family:sans-serif;}
nav ul li a{text-decoration:none;color:#111;}
nav ul li a:hover,nav ul li a.current{color:#8a7355;}
.nav-cta{background:#111;color:#fff;padding:10px 18px;font-size:11px;letter-spacing:.12em;text-decoration:none;font-family:sans-serif;}
.hero{position:relative;height:auto;min-height:0;aspect-ratio:16/9;display:flex;align-items:center;justify-content:center;text-align:center;color:#fff;background:#111;}
.hero-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55;}
.hero-copy{position:relative;z-index:1;padding:48px 24px;}
.hero h1{font-size:clamp(22px,4vw,32px);letter-spacing:.22em;font-weight:400;margin-bottom:16px;}
.hero .eyebrow{font-family:sans-serif;font-size:11px;letter-spacing:.2em;color:#ddd;margin-bottom:14px;}
.hero p{font-family:sans-serif;font-size:12px;letter-spacing:.15em;color:#ccc;margin-bottom:28px;}
.btn{display:inline-block;background:#fff;color:#111;padding:14px 32px;font-family:sans-serif;font-size:12px;letter-spacing:.12em;text-decoration:none;}
.btn.outline{background:transparent;border:1px solid #fff;color:#fff;}
.btn-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}
section{max-width:960px;margin:0 auto;padding:90px 24px;}
section.full{max-width:none;}
.section-inner{max-width:960px;margin:0 auto;padding:0 24px;}
.band{background:var(--bg);}
.section-en{font-size:11px;letter-spacing:.2em;color:#999;font-family:sans-serif;margin-bottom:8px;text-align:center;}
.section-title{font-size:22px;letter-spacing:.12em;margin-bottom:40px;text-align:center;font-weight:400;}
.section-sub{text-align:center;color:var(--muted);font-size:13px;margin-bottom:36px;font-family:sans-serif;}
.about-text{max-width:600px;margin:0 auto;font-size:14px;color:#444;text-align:center;}
.grid{display:grid;gap:24px;}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:20px;}
.step{text-align:center;}
.step-num{font-size:11px;color:#999;font-family:sans-serif;letter-spacing:.15em;margin-bottom:10px;}
.step img{aspect-ratio:1;width:100%;object-fit:cover;background:#f0efec;margin-bottom:12px;}
.step p{font-size:12px;}
.case-item,.product-item{text-decoration:none;color:inherit;text-align:center;display:block;}
.case-item .thumb,.product-img{aspect-ratio:4/3;overflow:hidden;background:#f0efec;margin-bottom:14px;}
.case-item .thumb img,.product-img img{width:100%;height:100%;object-fit:cover;}
.case-item h4,.product-item h3{font-size:15px;letter-spacing:.08em;margin-bottom:6px;font-weight:400;}
.case-item p,.product-item p{font-size:12px;color:#777;}
.product-item .p-en{font-size:10px;letter-spacing:.15em;color:#aaa;font-family:sans-serif;margin-bottom:6px;}
.blog-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;}
.blog-item{text-decoration:none;color:inherit;display:block;}
.blog-item .thumb{aspect-ratio:16/10;overflow:hidden;background:#f0efec;margin-bottom:12px;}
.blog-item .thumb img{width:100%;height:100%;object-fit:cover;}
.blog-item .cat{font-size:10px;letter-spacing:.15em;color:#8a7355;font-family:sans-serif;}
.blog-item h4{font-size:14px;letter-spacing:.06em;margin:6px 0;font-weight:400;}
.blog-item .date{font-size:11px;color:#999;font-family:sans-serif;}
.cta-block{background:#111;color:#fff;text-align:center;padding:70px 24px;}
.cta-block h2{font-size:22px;letter-spacing:.15em;font-weight:400;margin-bottom:14px;}
.cta-block p{color:#aaa;font-family:sans-serif;font-size:12px;margin-bottom:26px;}
.page-hero{background:#111;color:#fff;padding:70px 24px;text-align:center;}
.page-hero .eyebrow{font-family:sans-serif;font-size:11px;letter-spacing:.2em;color:#bbb;margin-bottom:12px;}
.page-hero h1{font-size:24px;letter-spacing:.2em;font-weight:400;margin-bottom:14px;}
.page-hero p{font-size:12px;letter-spacing:.1em;color:#bbb;font-family:sans-serif;}
.breadcrumb{padding:16px 24px;font-size:11px;color:#999;font-family:sans-serif;}
.breadcrumb .in{max-width:960px;margin:0 auto;}
.breadcrumb a{color:#555;text-decoration:none;}
.page-visual,.lead-photo{width:100%;max-height:360px;object-fit:cover;display:block;}
.page-photo-wrap{max-width:960px;margin:0 auto;padding:0 24px 8px;}
table.co-table,table.price{width:100%;border-collapse:collapse;font-size:13px;}
table.co-table th,table.co-table td,table.price th,table.price td{text-align:left;padding:18px 12px;border-top:1px solid #eee;}
table.co-table th,table.price th{width:140px;color:#555;font-weight:400;font-family:sans-serif;font-size:12px;letter-spacing:.1em;vertical-align:top;}
.history-list{list-style:none;font-size:13px;}
.history-list li{display:flex;gap:24px;padding:14px 0;border-top:1px solid #eee;}
.history-list time{font-family:sans-serif;color:#999;flex:0 0 90px;font-size:12px;}
.prose{max-width:680px;margin:0 auto;font-size:14px;color:#444;}
.prose h2{font-size:18px;letter-spacing:.1em;margin:36px 0 12px;font-weight:400;}
.prose p{margin-bottom:16px;}
.work-meta{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px;margin:28px 0;}
.work-meta div{background:var(--bg);padding:16px;}
.work-meta dt{font-size:11px;color:#999;font-family:sans-serif;}
.work-meta dd{font-size:14px;margin:4px 0 0;}
.sitemap-list{max-width:560px;margin:0 auto;list-style:none;}
.sitemap-list li{border-bottom:1px solid #eee;padding:14px 0;}
.sitemap-list a{text-decoration:none;letter-spacing:.08em;}
.form-group{margin-bottom:26px;}
.form-group label{display:block;font-size:12px;font-family:sans-serif;letter-spacing:.08em;margin-bottom:10px;}
.form-group .req{color:#a13d3d;font-size:10px;margin-left:6px;}
.form-group .opt{color:#999;font-size:10px;margin-left:6px;}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:12px 14px;border:1px solid #ddd;border-radius:2px;font-size:14px;font-family:inherit;background:#faf9f7;}
.form-group textarea{min-height:140px;resize:vertical;}
.form-note{font-size:11px;color:#999;font-family:sans-serif;margin-top:16px;text-align:center;}
.form-submit-row{margin-top:28px;}
.form-submit{display:block;width:100%;background:#111;color:#fff;padding:16px;border:none;font-family:sans-serif;letter-spacing:.1em;font-size:13px;cursor:pointer;}
.contact-wrap{max-width:640px;margin:0 auto;}
.contact-info{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:24px;}
.contact-info .box{background:var(--bg);padding:24px;text-align:center;}
.contact-info .box h4{font-size:13px;margin-bottom:8px;font-weight:400;}
.contact-info .box p{font-size:12px;color:#777;font-family:sans-serif;}
.thanks{display:none;text-align:center;background:var(--bg);padding:40px 24px;}
.thanks.is-visible{display:block;}
.thanks h2{letter-spacing:.12em;font-weight:400;margin-bottom:12px;}
footer{background:#111;color:#999;padding:50px 24px 30px;text-align:center;font-size:11px;letter-spacing:.1em;font-family:sans-serif;}
footer .logo{justify-content:center;margin:0 auto 16px;color:#fff;}
footer .logo small{color:#888;}
footer .fnav{display:flex;flex-wrap:wrap;justify-content:center;gap:16px;margin-bottom:20px;}
footer a{color:inherit;text-decoration:none;}
footer a:hover{color:#fff;}
@media(max-width:720px){
  .menu-btn{display:inline-flex;}
  header nav{display:none;width:100%;}
  header nav.is-open{display:block;}
  header nav ul{flex-direction:column;gap:10px;padding:8px 0;}
  .hero{height:50vh;height:50svh;min-height:0;aspect-ratio:auto;}
  .history-list li{flex-direction:column;gap:6px;}
}