:root{
  --bg:#16161a;--panel:#202028;--panel2:#2a2a34;--ink:#f3ece2;--mut:#a89f91;
  --accent:#f15a24;--accent2:#ff8a3c;--gold:#e3b344;--line:#38383f;--maxw:1120px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:"Hiragino Kaku Gothic ProN","Noto Sans JP",sans-serif;line-height:1.9;font-size:15.5px}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}

header.site{position:sticky;top:0;z-index:50;background:rgba(22,22,26,.95);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.logo{display:flex;align-items:center;gap:12px;font-weight:800;font-size:1.25rem;letter-spacing:.03em}
.logo img{width:30px;height:30px;border-radius:8px}
.logo .jp{font-size:.72rem;color:var(--mut);display:block;letter-spacing:.14em;font-weight:600}
.nav-toggle{display:none;background:none;border:0;color:var(--ink);font-size:1.6rem;cursor:pointer}
nav.main{display:flex;gap:20px;align-items:center;font-size:.93rem;font-weight:700}
nav.main a{padding:5px 2px;border-bottom:2px solid transparent;color:#cfc6b8}
nav.main a:hover,nav.main a.active{color:var(--accent2);border-color:var(--accent)}
.btn{display:inline-block;background:var(--accent);color:#fff;padding:12px 30px;border-radius:4px;font-weight:800;font-size:.95rem;letter-spacing:.04em;transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(241,90,36,.35)}
.btn.ghost{background:transparent;color:var(--accent2);border:1.5px solid var(--accent)}
.btn.sm{padding:8px 18px;font-size:.85rem}

.hero{padding:70px 0 62px;background:
  radial-gradient(circle at 78% 12%, rgba(241,90,36,.28) 0, transparent 46%),
  radial-gradient(circle at 12% 88%, rgba(227,179,68,.14) 0, transparent 42%),
  #17171c}
.hero .kicker{font-family:"Georgia",serif;color:var(--gold);letter-spacing:.3em;font-size:.8rem;margin-bottom:16px;font-weight:700}
.hero h1{font-size:clamp(2rem,5.6vw,3.9rem);font-weight:900;line-height:1.16}
.hero h1 em{font-style:normal;color:var(--accent2)}
.hero .sub{margin:20px 0 0;max-width:660px;color:var(--mut);font-size:1.06rem}
.hero .stats{margin-top:26px;display:flex;gap:38px;flex-wrap:wrap;color:var(--mut);font-size:.88rem}
.hero .stats b{display:block;font-size:1.7rem;font-family:"Georgia",serif;color:var(--accent2)}
.hero .cta-row{margin-top:32px;display:flex;gap:14px;flex-wrap:wrap}

section.blk{padding:52px 0;border-top:1px solid var(--line)}
h2.sec{font-size:1.5rem;font-weight:800;margin-bottom:6px}
h2.sec .en{display:block;font-size:.74rem;color:var(--gold);letter-spacing:.26em;font-family:"Georgia",serif;text-transform:uppercase;margin-bottom:6px}
p.sec-sub{color:var(--mut);margin-bottom:28px;max-width:660px}

.grid{display:grid;gap:18px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.work{background:var(--panel);border:1px solid var(--line);border-radius:8px;overflow:hidden;transition:transform .15s,box-shadow .15s}
.work:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(0,0,0,.4)}
.work .art{height:70px;background:linear-gradient(120deg,var(--accent),var(--accent2));display:flex;align-items:center;justify-content:center;font-family:"Georgia",serif;font-size:1.8rem;font-weight:800;color:#160f0a}
.work:nth-child(2n) .art{background:linear-gradient(120deg,#e3b344,#f17a2a)}
.work h3{padding:16px 18px 2px;font-size:1.06rem}
.work p{padding:4px 18px 16px;font-size:.87rem;color:var(--mut)}
.work .tag{display:inline-block;margin:0 0 14px 18px;font-size:.72rem;padding:2px 12px;border-radius:3px;background:var(--accent);color:#fff;font-weight:800}

.series{display:flex;flex-direction:column;gap:12px}
.series .row{display:flex;gap:18px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:18px 22px}
.series .no{font-family:"Georgia",serif;color:var(--accent2);font-weight:800;width:44px;flex:none;font-size:1.2rem}
.series b{display:block;font-size:1.05rem}
.series span{color:var(--mut);font-size:.87rem}

.fig{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:24px}
.fig .badge{width:52px;height:52px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;font-family:"Georgia",serif;font-size:1.4rem;font-weight:800;margin-bottom:14px}
.fig h3{font-size:1.1rem;margin-bottom:8px}
.fig p{color:var(--mut);font-size:.92rem}

.tbl{width:100%;border-collapse:collapse;background:var(--panel);border:1px solid var(--line);border-radius:8px;overflow:hidden;font-size:.95rem}
.tbl td{padding:12px 18px;border-bottom:1px solid var(--line);color:#d8d0c2}
.tbl td:first-child{color:var(--gold);font-weight:700;width:180px;white-space:nowrap}

.note{background:#2a2416;border-left:4px solid var(--gold);padding:16px 20px;border-radius:4px;color:#d6c79a;font-size:.9rem;margin-top:24px}
.narrow{max-width:840px!important}
.cta-band{background:linear-gradient(120deg,#c8491f,#f15a24);border-radius:12px;padding:46px 38px;text-align:center;color:#fff}
.cta-band h2{font-size:1.6rem;font-weight:900}
.cta-band p{color:#ffe9dc;margin:10px 0 22px}
.cta-band .btn{background:#121217;color:#fff}

.faq{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:16px 20px;margin:10px 0}
.faq summary{cursor:pointer;font-weight:700}
.faq .a{margin-top:10px;color:var(--mut);font-size:.92rem}
footer.site{border-top:1px solid var(--line);margin-top:50px;padding:38px 0;color:var(--mut);font-size:.87rem;background:#101014}
.ft{display:flex;justify-content:space-between;gap:28px;flex-wrap:wrap}
.ft .logo{color:var(--ink)}
.ft nav{display:flex;gap:16px;flex-wrap:wrap;font-weight:600}
.ft nav a:hover{color:var(--accent2)}

@media(max-width:920px){
  .nav-toggle{display:block}
  nav.main{position:fixed;top:64px;left:0;right:0;background:#1b1b21;flex-direction:column;align-items:flex-start;padding:18px 24px;gap:15px;display:none}
  nav.main.open{display:flex}
  .g3,.g2{grid-template-columns:1fr}
  .hero{padding:50px 0 46px}
  section.blk{padding:38px 0}
}