:root{--bg:#FFFFFF;--ink:#0C1417;--muted:#5C6B6C;--faint:#93A2A1;--line:#E1E9E6;--accent:#0BA88C;--hero-bg:#0A1013;--jp:"Zen Kaku Gothic New",sans-serif;--en:"Space Grotesk",sans-serif}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--ink);font-family:var(--jp);-webkit-font-smoothing:antialiased;overflow-x:hidden;letter-spacing:.01em}a{color:inherit;text-decoration:none}.wrap{max-width:1240px;margin:0 auto;padding:0 6vw}.en{font-family:var(--en)}header{position:fixed;top:0;left:0;right:0;z-index:50;background:#fff}.nav{display:flex;align-items:center;justify-content:space-between;height:86px}.brand{display:flex;align-items:center;gap:.85rem}.brand .ngk{height:46px;width:auto;display:block;fill:var(--ink)}.brand .sep{width:1px;height:30px;background:#0c141740}.brand .pt{font-family:var(--en);font-weight:700;font-size:1.6rem;letter-spacing:.06em;color:var(--ink)}.menu{display:flex;align-items:center;gap:2.5rem}.menu 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0;color:var(--hero-bg);font-size:1.05rem}.foot-row{display:flex;justify-content:space-between;gap:1.4rem;flex-wrap:wrap;align-items:center}.foot-links{display:flex;gap:1.5rem;align-items:center}.foot-links a{display:inline-flex;align-items:center}.foot-links a:hover{color:var(--accent)}.foot-links .xicon svg{display:block}.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}.reveal.in{opacity:1;transform:none}@media(max-width:860px){.menu{position:fixed;inset:86px 0 auto;background:#fff;flex-direction:column;gap:0;padding:1rem 6vw 2rem;border-bottom:1px solid var(--line);transform:translateY(-120%);transition:transform .35s ease;height:auto}.menu.open{transform:none}.menu a{width:100%;padding:1rem 0;border-bottom:1px solid var(--line);font-size:1rem}.menu 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