:root{--ink:#14110f;--muted:#5c5953;--faint:#9c978f;--line:#e7e4df;--surf:#f6f5f2;--accent:#e2231a}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Noto Sans JP',sans-serif;color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased;font-feature-settings:"palt" 1;line-height:1.9}
a{color:inherit;text-decoration:none}
img{max-width:100%}
main{display:block}
/* ---------- header ---------- */
.top{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--line)}
.top .in{max-width:1180px;margin:0 auto;padding:0 24px;height:66px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{display:inline-flex;align-items:center}
.logobox{font-family:'Titillium Web',sans-serif;font-weight:900;font-size:16px;letter-spacing:.08em;border:3px solid #111;padding:5px 11px 4px;line-height:1}
.tnav{display:flex;align-items:center;gap:24px;font-family:'Titillium Web',sans-serif;font-size:13px;font-weight:700;letter-spacing:.1em}
.tnav a{transition:opacity .15s}
.tnav a:hover{opacity:.55}
.nav-cta{background:#14110f;color:#fff;padding:9px 16px;letter-spacing:.06em;font-family:'Noto Sans JP',sans-serif;font-size:12px}
.nav-cta:hover{opacity:1;background:#39352f}
.mnav-btn{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:6px}
.mnav-btn span{width:24px;height:2px;background:#111;display:block}
/* ---------- generic wrap ---------- */
.wrap{max-width:720px;margin:0 auto;padding:0 24px}
.wrap.wide{max-width:1180px}
.bc{font-size:11px;letter-spacing:.08em;color:var(--faint);padding:26px 0 0}
.bc a:hover{text-decoration:underline}
.kick{font-family:'Titillium Web',sans-serif;font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:#1b1916;font-weight:700;margin:20px 0 10px}
h1{font-size:33px;font-weight:900;line-height:1.42;letter-spacing:-0.02em;margin-bottom:16px}
.lead{font-size:16px;color:var(--muted);max-width:760px;margin-top:6px}
.byline{font-size:11px;letter-spacing:.06em;color:var(--faint);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:14px 0;margin-bottom:8px}
.hero{margin:24px 0 8px}.hero img{display:block;width:100%}
/* ---------- article body ---------- */
.body{font-size:16.5px}
.body p{margin:16px 0;color:#2a2620}
.body>p:first-of-type{font-size:18px;color:#3a352f}
.body h2{font-size:23px;font-weight:900;letter-spacing:-0.01em;margin:44px 0 12px;padding-top:14px;border-top:1px solid #1b1916}
.body h3{font-size:18px;font-weight:800;margin:28px 0 8px}
.body ul{list-style:none;margin:14px 0}
.body li{position:relative;padding:6px 0 6px 22px;color:#2a2620;font-size:15.5px}
.body ul>li:before{content:"";position:absolute;left:3px;top:15px;width:6px;height:6px;background:#1b1916}
.body ol{margin:14px 0 14px 22px}.body ol li{padding-left:6px}.body ol li:before{display:none}
.body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:14px}
.body th{background:#14110f;color:#fff;text-align:left;padding:11px 13px;font-weight:700}
.body td{border-bottom:1px solid var(--line);padding:11px 13px;color:#2a2620}
.body tr:nth-child(even) td{background:var(--surf)}
.body a{text-decoration:underline;text-underline-offset:2px;text-decoration-color:#bdb9b2}
.body a:hover{text-decoration-color:#14110f}
figure.fig{margin:26px 0;border:1px solid var(--line)}figure.fig img{display:block;width:100%}
figcaption{font-size:12px;color:var(--faint);padding:9px 12px;border-top:1px solid var(--line)}
.casecards{margin:20px 0}
.casecard{display:flex;gap:14px;border:1px solid var(--line);padding:13px;margin:12px 0;align-items:stretch;text-decoration:none;color:inherit;transition:background .15s}
.body a.casecard:hover{background:var(--surf)}
.casecard .cthumb{position:relative;width:96px;flex:none;aspect-ratio:9/16;overflow:hidden;background:#0d0b0a}
.casecard .cthumb svg{display:block;width:100%;height:100%}
.casecard .cbody{flex:1;display:flex;flex-direction:column;justify-content:center}
.casecard .ck{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);font-weight:700}
.casecard .ct2{font-size:14.5px;font-weight:800;line-height:1.5;margin:3px 0}
.casecard .cr{font-size:12.5px;color:#2a2620}
.casecard .cs{font-size:11px;color:var(--faint);margin-top:5px}
.casecard .cgo{font-size:12px;font-weight:700;margin-top:7px;color:#14110f}
.body a.casecard .cr,.body a.casecard .cs,.body a.casecard .cgo,.body a.casecard .ct2,.body a.casecard .ck{text-decoration:none}
.vembed{display:flex;gap:16px;align-items:center;background:#14110f;color:#fff;padding:18px;margin:26px 0}
.vembed .vthumb{width:74px;aspect-ratio:9/16;background:linear-gradient(160deg,#3a3a3a,#111);flex-shrink:0;position:relative}
.vembed .ply{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);border-left:13px solid #fff;border-top:8px solid transparent;border-bottom:8px solid transparent}
.vembed b{display:block;font-size:14px;margin-bottom:3px}.vembed span{font-size:12px;color:#cfccc6}
blockquote.note{background:var(--surf);border-left:3px solid #1b1916;padding:16px 20px;margin:22px 0;font-size:15px;color:#2a2620}
blockquote.cta{background:#14110f;color:#fff;padding:26px;margin:32px 0;text-align:center}
blockquote.cta h3{font-size:20px;font-weight:900;margin-bottom:8px;color:#fff}
blockquote.cta p{font-size:14px;color:#cfccc6;margin:6px 0}
.ctabtn{display:inline-block;margin-top:12px;background:#fff;color:#14110f !important;padding:11px 22px;font-weight:700;text-decoration:none !important;transition:background .15s}
.ctabtn:hover{background:#ece9e3}
/* ---------- recirculation ---------- */
.recirc{max-width:960px;margin:54px auto 0;padding:0 24px}
.rsec{margin-bottom:40px}
.rhead{font-size:13px;font-weight:900;letter-spacing:.06em;border-top:2px solid #14110f;padding-top:12px;margin-bottom:16px}
.rgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.rcard{display:block}
.rthumb{display:block;aspect-ratio:16/10;overflow:hidden;background:#eee}
.rthumb img{width:100%;height:100%;object-fit:cover;transition:opacity .18s}
.rcard:hover .rthumb img{opacity:.7}
.rk{display:block;font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--faint);font-weight:700;margin:10px 0 4px}
.rt{display:block;font-size:15px;font-weight:800;line-height:1.5;letter-spacing:-0.01em}
.rcard:hover .rt{opacity:.6}
.plist{display:flex;flex-direction:column}
.prow{display:flex;gap:14px;align-items:baseline;padding:13px 0;border-bottom:1px solid var(--line)}
.prow:hover .pt{opacity:.55}
.pn{font-weight:900;font-size:17px;width:22px;flex-shrink:0}
.pt{font-size:15px;font-weight:700;line-height:1.5}
.backcta{text-align:center;margin:10px 0 0}
.bigback{display:inline-block;background:#14110f;color:#fff;padding:14px 28px;font-weight:700;font-size:14px;letter-spacing:.04em;transition:background .15s}
.bigback:hover{background:#39352f}
/* ---------- category list ---------- */
.lgrid{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin:30px 0 10px}
.lcard{display:grid;grid-template-columns:200px 1fr;gap:20px;border:1px solid var(--line);padding:14px;align-items:center;transition:background .15s}
.lcard:hover{background:var(--surf)}
.lthumb{aspect-ratio:16/11;overflow:hidden;background:#eee}
.lthumb img{width:100%;height:100%;object-fit:cover}
.lk{font-size:11px;letter-spacing:.1em;color:var(--faint);font-weight:700}
.lbody h3{font-size:18px;font-weight:800;line-height:1.5;margin-top:8px}
/* ---------- home ---------- */
.home-hero{display:grid;grid-template-columns:1.6fr 1fr;gap:44px;padding-top:34px}
.hcard{display:block}
.himg{aspect-ratio:16/10;overflow:hidden;background:#111}
.himg img{width:100%;height:100%;object-fit:cover;transition:opacity .18s}
.hcard:hover .himg img{opacity:.85}
.hmeta h2{font-size:30px;font-weight:900;line-height:1.4;letter-spacing:-0.01em;margin:14px 0 10px}
.hcard:hover .hmeta h2{opacity:.7}
.hmeta p{color:var(--muted);font-size:14.5px}
.hero-side .pickhead{font-size:12px;color:#888;margin-bottom:6px;font-weight:700}
.hero-side .pickhead span{font-family:'Titillium Web',sans-serif;letter-spacing:.18em;color:#111;margin-right:8px}
.side-cta{display:block;background:#14110f;color:#fff;padding:18px 20px;margin-top:18px}
.side-cta b{display:block;font-size:15px}
.side-cta span{display:block;font-size:12px;color:#cfccc6;margin-top:5px}
.side-cta:hover{background:#39352f}
.hsec{margin:52px 0 0}
.hsec-h{display:flex;align-items:flex-end;justify-content:space-between;border-bottom:2px solid #111;padding-bottom:12px;margin-bottom:22px}
.hsec-h h2{font-size:22px;font-weight:900;margin-top:4px}
.seeall{font-size:13px;font-weight:700;color:#555}
.seeall:hover{color:#111;text-decoration:underline}
.news-band{display:flex;align-items:center;justify-content:space-between;gap:24px;background:var(--surf);padding:26px 30px;margin:52px 0 0;flex-wrap:wrap}
.news-band b{font-size:16px}
.news-band span{display:block;font-size:13px;color:var(--muted);margin-top:4px}
.nl-btn{background:#14110f;color:#fff;padding:13px 26px;font-weight:700;font-size:13px}
.nl-btn:hover{background:#39352f}
/* ---------- contact form ---------- */
.cform{max-width:620px;margin:26px 0 60px;display:flex;flex-direction:column;gap:18px}
.cform label{display:flex;flex-direction:column;gap:7px;font-size:14px;font-weight:700}
.cform .req{color:var(--accent);font-size:11px;font-weight:700}
.cform input,.cform textarea{font-family:inherit;font-size:15px;padding:12px 14px;border:1px solid #d2d2d2;background:#fff;font-weight:400}
.cform input:focus,.cform textarea:focus{outline:2px solid #14110f;outline-offset:1px;border-color:#14110f}
.cform button{align-self:flex-start;background:#14110f;color:#fff;border:0;padding:14px 40px;font-weight:700;font-size:15px;cursor:pointer;transition:background .15s}
.cform button:hover{background:#39352f}
.mailbtn{display:inline-block;background:#14110f;color:#fff;padding:15px 34px;font-weight:700;font-size:15px;margin:22px 0 8px;transition:background .15s}
.mailbtn:hover{background:#39352f}
.maillead{font-size:15px;color:#2a2620;margin:8px 0;line-height:1.9}
.maillead a{text-decoration:underline}
.formnote{font-size:12px;color:var(--faint);font-weight:400;line-height:1.7}
.formnote code{background:var(--surf);padding:1px 5px;font-size:11px}
.formnote a{text-decoration:underline}
/* ---------- footer ---------- */
footer.site{background:#14110f;color:#c9c4bd;margin-top:60px;padding:46px 0 26px}
.fin{max-width:1180px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:28px}
.flogo{font-family:'Titillium Web',sans-serif;font-weight:900;letter-spacing:.08em;font-size:16px;color:#fff;border:2px solid #fff;padding:5px 10px 4px;display:inline-block}
.fbrand p{font-size:12.5px;margin-top:14px;color:#9a948c;max-width:280px;line-height:1.8}
.fcol h5{font-size:11px;letter-spacing:.12em;color:#8a847c;margin-bottom:12px}
.fcol a{display:block;font-size:12.5px;color:#c9c4bd;padding:5px 0;transition:color .15s}
.fcol a:hover{color:#fff}
.fbottom{max-width:1180px;margin:30px auto 0;padding:18px 24px 0;border-top:1px solid #2b2722;display:flex;justify-content:space-between;font-size:11px;color:#8a847c;letter-spacing:.06em}
/* ---------- responsive ---------- */
@media(max-width:860px){
 .mnav-btn{display:flex}
 .tnav{position:absolute;top:66px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0;padding:6px 0;display:none;box-shadow:0 10px 24px rgba(0,0,0,.08)}
 .tnav a{padding:14px 24px;border-top:1px solid var(--line)}
 .nav-cta{margin:8px 24px;text-align:center}
 .mnav-toggle:checked ~ .tnav{display:flex}
 .home-hero{grid-template-columns:1fr;gap:30px}
 .hmeta h2{font-size:24px}
 .rgrid{grid-template-columns:1fr 1fr}
 .lgrid{grid-template-columns:1fr}
 .lcard{grid-template-columns:120px 1fr;gap:14px}
 .fin{grid-template-columns:1fr 1fr}
 h1{font-size:27px}
}
@media(max-width:520px){
 .rgrid{grid-template-columns:1fr}
 .fin{grid-template-columns:1fr}
 .hsec-h{flex-wrap:wrap;gap:8px}
}