:root{--navy-900: #0a1730;--navy-800: #14203a;--navy-700: #1f3a6e;--navy-600: #2c4a7c;--bg: #ffffff;--bg-alt: #f6f8fb;--bg-navy: #0f1f3d;--ink-strong: #0a1730;--ink: #14203a;--ink-sub: #51596b;--line: #e3e8ef;--accent: #2563eb;--accent-hover: #1d4ed8;--accent-text: #1d4ed8;--accent-soft: rgba(37, 99, 235, .08);--on-navy: #eef2f8;--on-navy-sub: #aab4c6;--on-navy-line: rgba(238, 242, 248, .16);--shadow-card: 0 2px 16px rgba(10, 23, 48, .07);--shadow-card-hover: 0 6px 24px rgba(10, 23, 48, .1);--shadow-cta: 0 6px 20px rgba(37, 99, 235, .28);--radius: 12px;--radius-sm: 8px;--font-jp: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", "Meiryo", system-ui, -apple-system, "Segoe UI", sans-serif;--font-num: "Helvetica Neue", "Arial", system-ui, sans-serif;--font-sans: var(--font-jp);--grad-hairline: linear-gradient(90deg, transparent, var(--line), transparent);--maxw: 1080px;--maxw-narrow: 760px;--space-section: clamp(4rem, 10vw, 7.5rem)}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{margin:0;font-family:var(--font-jp);color:var(--ink);background:var(--bg);line-height:1.8;font-size:16px;letter-spacing:.01em;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;font-feature-settings:"palt" 1}h1,h2,h3,h4{line-height:1.4;font-weight:700;color:var(--ink-strong);letter-spacing:.02em}p{margin:0 0 1rem}a{color:var(--accent-text);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;height:auto;display:block}.t-hero{font-size:clamp(2.4rem,8vw,4.6rem);font-weight:800;letter-spacing:-.02em;line-height:1.18}.t-stat{font-family:var(--font-num);font-size:clamp(2.8rem,10vw,5.5rem);font-weight:800;letter-spacing:-.03em;line-height:1}.t-h2{font-size:clamp(1.6rem,4.5vw,2.4rem);font-weight:700;letter-spacing:-.01em}.t-h3{font-size:clamp(1.05rem,2.5vw,1.2rem);font-weight:700}.t-lead{font-size:clamp(1.1rem,3vw,1.4rem);font-weight:500}.t-sub{font-size:.875rem;font-weight:400}.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:1.25rem}.container--narrow{max-width:var(--maxw-narrow)}.section{padding-block:var(--space-section)}.section--alt{background:var(--bg-alt)}.section--navy{background:var(--bg);color:var(--ink)}.section--navy h2,.section--navy h3{color:var(--ink-strong)}.section--navy p{color:var(--ink)}.section--navy-900{background:var(--bg-navy);color:var(--on-navy)}.section--navy-900 h2,.section--navy-900 h3,.section--navy-900 p{color:var(--on-navy)}.section-head{text-align:center;margin-bottom:clamp(2.5rem,6vw,3.75rem)}.section-head .eyebrow{justify-content:center}.section-head h2{font-size:clamp(1.65rem,4.5vw,2.4rem);line-height:1.32;margin:0 0 .9rem}.section-head p{color:var(--ink-sub);margin:0 auto;max-width:42rem;font-size:.97rem;line-height:1.85}.section--navy-900 .section-head p{color:var(--on-navy-sub)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.95rem 1.8rem;border-radius:var(--radius);font-weight:700;font-size:1rem;text-decoration:none;cursor:pointer;transition:background .15s ease,transform .05s ease,border-color .15s ease,color .15s ease;border:1.5px solid transparent;line-height:1.3;text-align:center}.btn:hover{text-decoration:none}.btn:active{transform:translateY(1px)}.btn--primary{background:var(--accent);color:#fff;border:none;box-shadow:var(--shadow-cta)}.btn--primary:hover{background:var(--accent-hover)}.btn--secondary-on-navy,.btn--secondary-dark{background:transparent;color:var(--on-navy);border:1.5px solid rgba(238,242,248,.4)}.btn--secondary-on-navy:hover,.btn--secondary-dark:hover{border-color:var(--on-navy)}.btn--secondary-light{background:#fff;color:var(--ink);border:1.5px solid var(--line)}.btn--secondary-light:hover{border-color:var(--accent);color:var(--accent-text)}.btn--secondary{background:#fff;color:var(--ink);border:1.5px solid var(--line)}.btn--secondary:hover{border-color:var(--accent);color:var(--accent-text)}.btn--lg{padding:1.1rem 2.2rem;font-size:1.05rem}.btn-group{display:flex;flex-wrap:wrap;gap:.9rem}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:clamp(1.5rem,3vw,1.9rem);box-shadow:var(--shadow-card);transition:box-shadow .2s ease,transform .2s ease,border-color .2s ease}.card:hover{box-shadow:var(--shadow-card-hover);transform:translateY(-2px);border-color:#d4dbe6}.grid{display:grid;gap:1.25rem}.badge{display:inline-flex;align-items:center;gap:.4rem;font-size:.78rem;font-weight:700;letter-spacing:.04em;padding:.35rem .7rem;border-radius:999px;background:var(--accent-soft);color:var(--accent-text)}.hairline{height:1px;background:var(--grad-hairline);border:0;margin:0}.text-center{text-align:center}.eyebrow{display:inline-flex;align-items:center;gap:.55rem;font-size:.78rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--accent-text);margin-bottom:.85rem}.eyebrow:before{content:"";width:1.6rem;height:2px;background:var(--accent);border-radius:2px}.eyebrow:lang(ja){text-transform:none;letter-spacing:.12em}.muted{color:var(--ink-sub);font-size:.9rem}.section--navy-900 .muted{color:var(--on-navy-sub)}.placeholder{border:2px dashed var(--line);border-radius:var(--radius);background:var(--bg-alt);color:var(--ink-sub);padding:1.5rem;text-align:center}.placeholder small{display:block;margin-top:.5rem;opacity:.7}.skip-link{position:absolute;left:-9999px;top:0;background:var(--navy-800);color:#fff;padding:.6rem 1rem;z-index:200}.skip-link:focus{left:0}@media(min-width:640px){.grid--2{grid-template-columns:repeat(2,1fr)}}@media(min-width:880px){.grid--3{grid-template-columns:repeat(3,1fr)}.grid--4{grid-template-columns:repeat(4,1fr)}}.site-header[data-astro-cid-3ef6ksr2]{position:sticky;top:0;z-index:100;background:#fffffff2;backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--line)}.site-header__inner[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:space-between;height:64px}.brand__mark[data-astro-cid-3ef6ksr2]{font-weight:800;font-size:1.2rem;color:var(--ink);letter-spacing:.04em}.brand[data-astro-cid-3ef6ksr2]:hover{text-decoration:none}.nav__toggle[data-astro-cid-3ef6ksr2]{display:inline-flex;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;background:none;border:none;cursor:pointer;padding:0}.nav__toggle[data-astro-cid-3ef6ksr2] span[data-astro-cid-3ef6ksr2]{display:block;width:24px;height:2px;background:var(--ink);margin-inline:auto;transition:.2s}.nav__list[data-astro-cid-3ef6ksr2]{list-style:none;margin:0;padding:0;position:absolute;top:64px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;display:none}.nav__list[data-astro-cid-3ef6ksr2].is-open{display:flex}.nav__list[data-astro-cid-3ef6ksr2] li[data-astro-cid-3ef6ksr2]{border-top:1px solid var(--line)}.nav__list[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:not(.btn){display:block;padding:1rem 1.25rem;color:var(--ink);font-weight:600}.nav__list[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2].is-active{color:var(--accent-text)}.nav__cta[data-astro-cid-3ef6ksr2]{padding:1rem 1.25rem}.nav__cta[data-astro-cid-3ef6ksr2] .btn[data-astro-cid-3ef6ksr2]{width:100%}@media(min-width:880px){.nav__toggle[data-astro-cid-3ef6ksr2]{display:none}.nav__list[data-astro-cid-3ef6ksr2]{position:static;display:flex;flex-direction:row;align-items:center;gap:.5rem;border:none;background:none}.nav__list[data-astro-cid-3ef6ksr2] li[data-astro-cid-3ef6ksr2]{border:none}.nav__list[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:not(.btn){padding:.5rem .9rem;font-size:.95rem}.nav__cta[data-astro-cid-3ef6ksr2]{padding:0 0 0 .6rem}.nav__cta[data-astro-cid-3ef6ksr2] .btn[data-astro-cid-3ef6ksr2]{width:auto;padding:.6rem 1.2rem;font-size:.95rem}}.site-footer[data-astro-cid-sz7xmlte]{background:var(--navy-900);color:var(--on-navy-sub);padding-block:3rem 2rem;margin-top:0}.site-footer[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:var(--on-navy)}.site-footer[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:#fff}.site-footer__name[data-astro-cid-sz7xmlte]{font-weight:800;font-size:1.1rem;color:#fff;letter-spacing:.04em}.site-footer__top[data-astro-cid-sz7xmlte]{display:grid;gap:2rem;padding-bottom:2rem;border-bottom:1px solid rgba(255,255,255,.1)}.site-footer[data-astro-cid-sz7xmlte] .muted[data-astro-cid-sz7xmlte]{color:var(--on-navy-sub)}.site-footer__nav[data-astro-cid-sz7xmlte] ul[data-astro-cid-sz7xmlte]{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.5rem 1.4rem}.site-footer__nav[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{font-size:.92rem}.site-footer__legal[data-astro-cid-sz7xmlte]{padding-top:1.5rem}.site-footer__legal[data-astro-cid-sz7xmlte] .placeholder[data-astro-cid-sz7xmlte]{color:var(--on-navy-sub);background:#ffffff0a;border-color:#fff3;margin-bottom:1.5rem}@media(min-width:760px){.site-footer__top[data-astro-cid-sz7xmlte]{grid-template-columns:1.5fr 1fr;align-items:start}.site-footer__nav[data-astro-cid-sz7xmlte] ul[data-astro-cid-sz7xmlte]{justify-content:flex-end}}