:root{
  --blue:#0B5BD3;--blue-dark:#0846A4;--navy:#0B1F3A;--sky:#EAF3FF;
  --bg:#fff;--bg-soft:#F5F9FF;--text:#132033;--muted:#627087;--line:#D9E3F0;
  --max:1120px;--radius:20px;--shadow:0 18px 50px rgba(11,91,211,.10)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--text);background:var(--bg);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Hiragino Kaku Gothic ProN","Hiragino Sans","Yu Gothic","Meiryo",sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}a{color:inherit}.skip-link{position:absolute;left:-9999px;top:12px;padding:8px 12px;background:var(--navy);color:#fff;z-index:100}.skip-link:focus{left:12px}.container{width:min(calc(100% - 40px),var(--max));margin:0 auto}.narrow{max-width:820px}
.site-header{position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(217,227,240,.85);background:rgba(255,255,255,.94);backdrop-filter:blur(12px)}.header-inner{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;gap:11px;text-decoration:none;color:var(--navy);font-size:1.05rem;font-weight:800;letter-spacing:-.02em}.brand-mark{width:36px;height:36px;display:grid;place-items:center;border-radius:11px;background:linear-gradient(135deg,var(--blue),#2C7CF0);color:#fff;font-weight:900;box-shadow:0 8px 18px rgba(11,91,211,.22)}.site-nav{display:flex;align-items:center;gap:24px}.site-nav a{color:var(--muted);text-decoration:none;font-size:.92rem;font-weight:700}.site-nav a:hover,.site-nav a:focus-visible{color:var(--blue)}
.hero{padding:118px 0 110px;background:radial-gradient(circle at 82% 16%,rgba(44,124,240,.19),transparent 31%),radial-gradient(circle at 14% 2%,rgba(11,91,211,.08),transparent 25%),linear-gradient(180deg,#fff 0%,#F4F9FF 100%);border-bottom:1px solid #E7EEF8}.hero-inner{max-width:920px}.eyebrow,.section-label{margin:0 0 14px;color:var(--blue);font-size:.82rem;font-weight:900;letter-spacing:.13em;text-transform:uppercase}h1,h2,h3,p{margin-top:0}h1{margin-bottom:26px;color:var(--navy);font-size:clamp(2.5rem,7vw,5.2rem);line-height:1.08;letter-spacing:-.055em}h2{margin-bottom:24px;color:var(--navy);font-size:clamp(1.8rem,4vw,2.75rem);line-height:1.2;letter-spacing:-.035em}h3{margin-bottom:10px;color:var(--navy);font-size:1.32rem;letter-spacing:-.02em}.hero-lead{max-width:760px;margin-bottom:34px;color:var(--muted);font-size:clamp(1.05rem,2.2vw,1.28rem)}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.button{min-height:50px;display:inline-flex;align-items:center;justify-content:center;padding:0 22px;border-radius:13px;text-decoration:none;font-weight:800}.button-primary{background:var(--blue);color:#fff;box-shadow:0 10px 24px rgba(11,91,211,.22)}.button-primary:hover{background:var(--blue-dark)}.button-secondary{border:1px solid #C7D7EA;background:rgba(255,255,255,.88);color:var(--navy)}.button-secondary:hover{border-color:#9DB9DB;background:#fff}
.section{padding:96px 0}.section-muted{background:var(--bg-soft)}.section p{color:#445269}.en-copy{margin-top:32px;padding-top:28px;border-top:1px solid var(--line);color:var(--muted)!important;font-size:.96rem}.section-heading{margin-bottom:34px;display:flex;justify-content:space-between;align-items:end;gap:24px}.section-heading h2{margin-bottom:0}.section-note{margin-bottom:5px;color:var(--muted)!important;font-size:.92rem}.app-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.app-card{display:grid;grid-template-columns:66px 1fr;gap:20px;padding:30px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow)}.app-card p:last-child{margin-bottom:0}.app-icon-placeholder{width:66px;height:66px;display:grid;place-items:center;border-radius:17px;background:linear-gradient(145deg,var(--blue),#3A8AF5);color:#fff;font-size:.9rem;font-weight:900;letter-spacing:.04em;box-shadow:0 10px 22px rgba(11,91,211,.20)}.status{margin-bottom:4px;color:var(--blue)!important;font-size:.74rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase}.contact-mail{margin:28px 0 12px;font-size:clamp(1.25rem,3.5vw,1.8rem);font-weight:800;letter-spacing:-.02em}.contact-mail a{color:var(--blue);text-decoration-thickness:1px;text-underline-offset:5px}.small{color:var(--muted)!important;font-size:.88rem}
.site-footer{padding:44px 0;border-top:1px solid var(--line);background:var(--navy);color:#fff}.footer-inner{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:start}.footer-inner p{margin:4px 0 0;color:#B8C5D8;font-size:.88rem}.footer-links{display:flex;gap:18px;font-size:.88rem}.footer-links a{color:#D9E5F6;text-decoration:none}.footer-links a:hover{color:#fff}.copyright{grid-column:1/-1;margin-top:20px!important;padding-top:20px;border-top:1px solid rgba(255,255,255,.14)}
.policy-page{min-height:calc(100vh - 180px);padding:80px 0 100px;background:linear-gradient(180deg,#fff 0%,#F8FBFF 100%)}.policy-page article{max-width:820px}.policy-page h1{margin-bottom:20px;font-size:clamp(2.1rem,5vw,3.8rem)}.policy-page h2{margin-top:46px;margin-bottom:14px;font-size:1.35rem}.policy-page p,.policy-page li{color:#445269}.policy-page ul{padding-left:1.4em}.updated{margin-bottom:42px;color:var(--muted)!important;font-size:.88rem}
@media(max-width:760px){.header-inner{min-height:auto;padding:14px 0;align-items:flex-start}.site-nav{gap:13px;flex-wrap:wrap;justify-content:flex-end}.site-nav a{font-size:.82rem}.hero{padding:82px 0 76px}.section{padding:72px 0}.section-heading{display:block}.section-note{margin-top:10px}.app-grid{grid-template-columns:1fr}.footer-inner{grid-template-columns:1fr}.copyright{grid-column:auto}}
@media(max-width:520px){.container{width:min(calc(100% - 28px),var(--max))}.header-inner{display:block}.site-nav{margin-top:12px;justify-content:flex-start}h1{font-size:2.55rem}.app-card{grid-template-columns:1fr}.app-icon-placeholder{width:56px;height:56px}}