:root{
  --ink:#181510;
  --paper:#FDFCFA;
  --stone:#F3F1EC;
  --line:#DCD8CD;
  --leather:#5B4430;
  --leather-soft:#8A6A47;
  --muted:#7A756A;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:'Noto Sans JP',sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.8;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,.serif{
  font-family:'Shippori Mincho',serif;
  letter-spacing:.02em;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.wrap{max-width:1120px;margin:0 auto;padding:0 32px;}

/* -------- Header -------- */
header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(253,252,250,.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav{
  max-width:1120px;margin:0 auto;padding:20px 32px;
  display:flex;justify-content:space-between;align-items:center;
}
.logo{
  font-family:'Shippori Mincho',serif;
  font-size:20px;font-weight:600;letter-spacing:.08em;
}
.logo span{color:var(--leather);}
.nav-links{display:flex;gap:40px;font-size:13.5px;letter-spacing:.05em;}
.nav-links a{position:relative;padding-bottom:4px;transition:color .2s;}
.nav-links a.current{color:var(--leather);}
.nav-links a:hover{color:var(--leather);}
.nav-links a::after{
  content:'';position:absolute;left:0;bottom:0;width:0;height:1px;
  background:var(--leather);transition:width .25s ease;
}
.nav-links a:hover::after,.nav-links a.current::after{width:100%;}

/* -------- Page header (sub pages) -------- */
.page-hero{
  padding:180px 0 80px;
  border-bottom:1px solid var(--line);
  background:var(--stone);
}
.page-hero .tag{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12px;letter-spacing:.18em;color:var(--muted);
  margin-bottom:22px;
}
.page-hero .tag::before{content:'';width:28px;height:1px;background:var(--leather-soft);}
.page-hero h1{font-size:clamp(30px,4vw,44px);font-weight:600;margin-bottom:14px;}
.page-hero p{color:var(--muted);font-size:14.5px;max-width:52ch;}
.crumb{font-size:12px;color:var(--muted);margin-top:20px;}
.crumb a{border-bottom:1px solid var(--line);}
.crumb a:hover{color:var(--leather);}

/* -------- Hero (home) -------- */
.hero{padding:200px 0 140px;position:relative;overflow:hidden;}
.hero-bg{
  position:absolute;inset:0;z-index:0;
}
.hero-bg img{
  width:100%;height:100%;object-fit:cover;object-position:center 30%;
}
.hero-bg::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(90deg, var(--paper) 0%, var(--paper) 28%, rgba(253,252,250,.86) 50%, rgba(253,252,250,.4) 75%);
}
.hero .wrap{position:relative;z-index:2;}
.tag{display:inline-flex;align-items:center;gap:10px;font-size:12px;letter-spacing:.18em;color:var(--muted);margin-bottom:28px;}
.tag::before{content:'';width:28px;height:1px;background:var(--leather-soft);}
.hero h1{font-size:clamp(36px,5.2vw,64px);line-height:1.45;font-weight:600;max-width:14ch;margin-bottom:36px;}
.hero h1 em{font-style:normal;color:var(--leather);}
.hero p{max-width:46ch;color:var(--muted);font-size:15.5px;margin-bottom:48px;}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;}
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 30px;font-size:13.5px;letter-spacing:.06em;border:1px solid var(--ink);transition:all .25s ease;}
.btn.primary{background:var(--ink);color:var(--paper);}
.btn.primary:hover{background:var(--leather);border-color:var(--leather);}
.btn.ghost:hover{background:var(--ink);color:var(--paper);}

.size-tag{
  position:absolute;top:170px;right:32px;width:150px;height:150px;
  border:1px solid var(--line);border-radius:50%;
  display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:1;
}
.size-tag .n{font-family:'Shippori Mincho',serif;font-size:34px;color:var(--leather);}
.size-tag .l{font-size:10px;letter-spacing:.2em;color:var(--muted);margin-top:4px;}
@media (max-width:860px){ .size-tag{display:none;} }

/* -------- Section shared -------- */
section{padding:120px 0;}
.eyebrow{font-size:12px;letter-spacing:.2em;color:var(--leather-soft);margin-bottom:18px;}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:64px;gap:24px;flex-wrap:wrap;border-bottom:1px solid var(--line);padding-bottom:32px;}
.sec-head:has(> h2:only-child){margin-bottom:48px;}
.sec-head h2{font-size:clamp(26px,3vw,34px);font-weight:600;}
.sec-head p{color:var(--muted);font-size:14px;max-width:32ch;}

/* -------- Business strip -------- */
.business{background:var(--stone);}
.biz-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line);}
.biz-item{padding:44px 36px;border-right:1px solid var(--line);}
.biz-item:last-child{border-right:none;}
.biz-grid--single{grid-template-columns:1fr;}
.biz-grid--single .biz-item{padding:56px 64px;max-width:820px;}
.biz-grid--single .biz-item p{max-width:60ch;}

.biz-split{
  display:grid;grid-template-columns:1fr 1fr;
  border:1px solid var(--line);align-items:stretch;
}
.biz-split .biz-item{padding:56px 64px;border-right:none;display:flex;flex-direction:column;justify-content:center;}
.biz-split .biz-image{min-height:340px;overflow:hidden;}
.biz-split .biz-image img{width:100%;height:100%;object-fit:cover;}
@media (max-width:860px){
  .biz-split{grid-template-columns:1fr;}
  .biz-split .biz-item{padding:40px 32px;}
  .biz-split .biz-image{min-height:240px;order:-1;}
}
.biz-item .num{font-family:'Shippori Mincho',serif;font-size:13px;color:var(--leather-soft);letter-spacing:.1em;margin-bottom:20px;display:block;}
.biz-item h3{font-size:18px;font-weight:600;margin-bottom:12px;}
.biz-item p{font-size:13.5px;color:var(--muted);}
@media (max-width:760px){
  .biz-grid{grid-template-columns:1fr;}
  .biz-item{border-right:none;border-bottom:1px solid var(--line);}
  .biz-item:last-child{border-bottom:none;}
}

/* -------- Brands -------- */
.brand-grid{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:var(--line);}
.brand-card{
  background:var(--paper);
  padding:64px 48px;
  display:flex;flex-direction:column;justify-content:flex-end;
  min-height:440px;
  position:relative;
  overflow:hidden;
  transition:transform .4s ease;
}
.brand-card .b-bg{
  position:absolute;inset:0;z-index:0;
}
.brand-card .b-bg img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .5s ease;
}
.brand-card:hover .b-bg img{transform:scale(1.05);}
.brand-card .b-bg::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(24,21,16,0) 40%, rgba(24,21,16,.82) 100%);
}
.brand-card .b-name,.brand-card .b-desc,.brand-card .b-link{position:relative;z-index:1;}
.brand-card .b-name{font-family:'Shippori Mincho',serif;font-size:30px;font-weight:600;margin-bottom:10px;color:var(--paper);}
.brand-card .b-desc{color:#D8D4C8;font-size:13.5px;margin-bottom:22px;max-width:34ch;}
.brand-card .b-link{font-size:12.5px;letter-spacing:.08em;border-bottom:1px solid var(--paper);padding-bottom:3px;display:inline-block;width:fit-content;color:var(--paper);}
.brand-card.trb .b-name{color:var(--paper);}
.brand-card.arc .b-name{color:var(--paper);}
.brand-grid--three{grid-template-columns:repeat(3,1fr);}
@media (max-width:760px){ .brand-grid{grid-template-columns:1fr;} }
@media (max-width:900px) and (min-width:761px){ .brand-grid--three{grid-template-columns:1fr 1fr;} }

/* -------- Company summary (home) -------- */
.company-inner{display:grid;grid-template-columns:1fr 1.1fr;gap:80px;}
.company-facts{border-top:1px solid var(--line);}
.fact-row{display:flex;justify-content:space-between;padding:20px 0;border-bottom:1px solid var(--line);font-size:14px;}
.fact-row dt{color:var(--muted);letter-spacing:.05em;}
.fact-row dd{text-align:right;font-weight:500;}
.company-copy p{color:var(--muted);font-size:14.5px;margin-bottom:20px;}
.company-copy .lede{font-family:'Shippori Mincho',serif;font-size:22px;color:var(--ink);line-height:1.9;margin-bottom:28px;}
@media (max-width:860px){ .company-inner{grid-template-columns:1fr;gap:48px;} }

/* -------- Full company page -------- */
.detail-table{width:100%;border-collapse:collapse;margin-bottom:80px;}
.detail-table tr{border-bottom:1px solid var(--line);}
.detail-table th,.detail-table td{text-align:left;padding:22px 0;font-size:14px;font-weight:400;vertical-align:top;}
.detail-table th{width:180px;color:var(--muted);letter-spacing:.05em;font-weight:500;}
.detail-table td{color:var(--ink);}
.detail-table td ul{padding-left:1.1em;}
.detail-table td li{margin-bottom:4px;}

.subhead{font-size:12px;letter-spacing:.18em;color:var(--leather-soft);margin-bottom:24px;}
.two-col-list{display:grid;grid-template-columns:1fr 1fr;gap:0 60px;margin-bottom:80px;}
.two-col-list ul{list-style:none;}
.two-col-list li{padding:14px 0;border-bottom:1px solid var(--line);font-size:14px;color:var(--muted);}
@media (max-width:640px){ .two-col-list{grid-template-columns:1fr;} }

.history-table{width:100%;border-collapse:collapse;margin-bottom:40px;}
.history-table tr{border-bottom:1px solid var(--line);}
.history-table td{padding:20px 0;font-size:14px;}
.history-table td:first-child{width:160px;color:var(--leather-soft);font-family:'Shippori Mincho',serif;letter-spacing:.05em;}
.history-table td:last-child{color:var(--ink);}

/* -------- Recruit CTA (home) -------- */
.recruit{background:var(--ink);color:var(--paper);text-align:center;}
.recruit .eyebrow{color:var(--leather-soft);}
.recruit h2{font-size:clamp(28px,4vw,42px);font-weight:600;margin-bottom:24px;}
.recruit p{color:#B9B4A8;max-width:44ch;margin:0 auto 44px;font-size:14.5px;}
.recruit .btn{border-color:#5A5548;color:var(--paper);}
.recruit .btn:hover{background:var(--leather);border-color:var(--leather);}

/* -------- Recruit page -------- */
.recruit-status{
  border:1px solid var(--line);
  padding:64px 48px;
  text-align:center;
  background:var(--stone);
}
.recruit-status .status-badge{
  display:inline-block;font-size:11px;letter-spacing:.15em;
  padding:6px 16px;border:1px solid var(--muted);color:var(--muted);
  margin-bottom:28px;
}
.recruit-status h2{font-size:clamp(22px,3vw,28px);font-weight:600;margin-bottom:18px;}
.recruit-status p{color:var(--muted);font-size:14.5px;max-width:44ch;margin:0 auto;}

.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line);margin-top:80px;}
.value-item{padding:40px 32px;border-right:1px solid var(--line);}
.value-item:last-child{border-right:none;}
.value-item .num{font-family:'Shippori Mincho',serif;font-size:13px;color:var(--leather-soft);letter-spacing:.1em;margin-bottom:18px;display:block;}
.value-item h3{font-size:16px;font-weight:600;margin-bottom:10px;}
.value-item p{font-size:13.5px;color:var(--muted);}
@media (max-width:760px){
  .value-grid{grid-template-columns:1fr;}
  .value-item{border-right:none;border-bottom:1px solid var(--line);}
  .value-item:last-child{border-bottom:none;}
}

/* -------- Privacy policy page -------- */
.policy-body{max-width:760px;}
.policy-body .lede{font-family:'Shippori Mincho',serif;font-size:18px;line-height:2;margin-bottom:56px;color:var(--ink);}
.policy-section{padding:36px 0;border-top:1px solid var(--line);}
.policy-section:last-of-type{border-bottom:1px solid var(--line);}
.policy-section h2{font-size:17px;font-weight:600;margin-bottom:16px;display:flex;align-items:baseline;gap:14px;}
.policy-section h2 .pn{font-family:'Shippori Mincho',serif;font-size:13px;color:var(--leather-soft);letter-spacing:.05em;}
.policy-section p{color:var(--muted);font-size:14.5px;margin-bottom:12px;}
.policy-section ul{padding-left:1.3em;color:var(--muted);font-size:14.5px;}
.policy-section li{margin-bottom:8px;}
.policy-meta{margin-top:48px;font-size:13px;color:var(--muted);}
.policy-contact{
  margin-top:20px;padding:28px;background:var(--stone);border:1px solid var(--line);
  font-size:14px;line-height:2;
}

/* -------- News -------- */
.news-list{border-top:1px solid var(--line);}
.news-row{display:flex;gap:32px;align-items:baseline;padding:26px 0;border-bottom:1px solid var(--line);transition:opacity .2s;}
.news-row:hover{opacity:.6;}
.news-row time{font-size:12.5px;color:var(--muted);letter-spacing:.05em;width:90px;flex-shrink:0;}
.news-row .cat{font-size:11px;letter-spacing:.1em;color:var(--leather-soft);border:1px solid var(--line);padding:4px 10px;flex-shrink:0;}
.news-row p{font-size:14.5px;}

/* -------- Footer -------- */
footer{background:var(--stone);padding:64px 0 32px;border-top:1px solid var(--line);}
.foot-top{display:flex;justify-content:space-between;flex-wrap:wrap;gap:32px;margin-bottom:56px;}
.foot-logo{font-family:'Shippori Mincho',serif;font-size:20px;letter-spacing:.08em;}
.foot-links{display:flex;gap:36px;font-size:13px;flex-wrap:wrap;}
.foot-social{display:flex;gap:18px;}
.foot-social a{width:34px;height:34px;border:1px solid var(--line);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--ink);transition:all .2s;}
.foot-social a:hover{background:var(--ink);color:var(--paper);border-color:var(--ink);}
.foot-social svg{display:block;}
.foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;padding-top:28px;border-top:1px solid var(--line);font-size:11.5px;color:var(--muted);letter-spacing:.03em;}

@media (max-width:640px){
  .nav-links{display:none;}
  .hero{padding:160px 0 100px;}
  .page-hero{padding:150px 0 60px;}
  section{padding:80px 0;}
}