:root{--navy:#071b30;--ink:#12283c;--blue:#195e9e;--muted:#526272;--pale:#edf2f5;--line:#c5d0d9;--accent:#c5e5d1}*{box-sizing:border-box}html{scroll-behavior:auto;scroll-padding-top:92px}body{margin:0;color:var(--ink);background:#fff;font:1rem/1.85 "Yu Gothic",Meiryo,system-ui,sans-serif}a{color:inherit;text-underline-offset:5px}button,input,textarea,select{font:inherit}button,a{touch-action:manipulation}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #b35c08;outline-offset:4px}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.4;letter-spacing:-.035em}h2{font-size:clamp(1.625rem,3vw,2.5rem);font-weight:600;margin-bottom:28px}h3{font-size:1.4375rem;margin-bottom:16px}p+p{margin-top:18px}.wrap{width:calc(100% - 80px);max-width:1200px;margin-inline:auto}header{position:sticky;top:0;z-index:30;background:#fff;border-bottom:1px solid var(--line)}.header-inner{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-size:1.3125rem;font-weight:750;text-decoration:none;white-space:nowrap;letter-spacing:-.04em}.brand span{display:block;font-size:0.625rem;letter-spacing:.18em;line-height:1.2}.header-inner nav,footer nav{display:flex;gap:26px;align-items:center}.header-inner nav a{font-size:0.875rem;text-decoration:none;padding-block:10px}.header-inner nav a[aria-current]{text-decoration:underline;text-decoration-thickness:2px}.header-action{padding:12px 20px!important;background:var(--navy);color:#fff}.menu-toggle{display:none}.skip{position:fixed;left:12px;top:-90px;background:#fff;padding:12px;z-index:99}.skip:focus{top:10px}.hero{background:var(--navy);color:#fff;position:relative}.hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:48px;padding-block:62px 54px;align-items:center}.eyebrow{font-size:0.75rem;font-weight:700;letter-spacing:.09em;color:var(--blue);line-height:1.7;margin-bottom:20px}.hero .eyebrow{color:#aed4eb}.hero h1{font-size:clamp(2.5rem,4.3vw,3.625rem);font-weight:650;line-height:1.3;margin-bottom:24px;letter-spacing:-.06em}.lead{font-size:1.1875rem;line-height:1.8;max-width:650px}.hero-body{font-size:0.9375rem;color:#c9d5df;margin-top:15px}.hero-actions,.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:18px;text-decoration:none;font-size:0.875rem;font-weight:700;padding:14px 20px;min-height:54px;line-height:1.6;border:1px solid #9aafc0;max-width:100%;transition:background .12s}.button.primary{background:var(--accent);color:var(--navy);border-color:var(--accent)}.button.secondary{background:transparent;color:inherit}.button:hover{background:#fff;color:var(--navy)}.micro{font-size:0.75rem;color:#c9d5df;margin-top:12px}.recruit-link{display:inline-block;margin-top:18px;font-size:0.8125rem;min-height:44px;padding-block:10px}.diagram{padding:30px 28px;border:1px solid #466175;background:linear-gradient(160deg,#153a54,#0a253a);position:relative}.diagram:before{content:"";position:absolute;right:0;top:0;width:45%;height:4px;background:var(--accent)}.diagram h2{font-size:1.375rem;line-height:1.7;margin-bottom:24px}.diagram ol{list-style:none;margin:0;padding:0}.diagram li{display:flex;align-items:center;gap:20px;border-top:1px solid #496174;padding-block:20px;font-size:0.9375rem;line-height:1.8}.diagram li span{color:#a3cbd9;font:.875rem/1.5 monospace}.diagram-caption{font-size:0.75rem;color:#c9d5df;border-top:1px solid #496174;padding-top:20px}.hero-baseline{border-top:1px solid #496174;display:flex;justify-content:space-between;font-size:0.625rem;letter-spacing:.12em;padding-block:18px;color:#b6cbd9}.section{padding-block:76px;border-bottom:1px solid var(--line);scroll-margin-top:90px}.section p{max-width:850px}.dark{background:var(--navy);color:#fff}.two,.three{display:grid;gap:30px;grid-template-columns:repeat(2,minmax(0,1fr))}.three{grid-template-columns:repeat(3,minmax(0,1fr))}.role{border-top:2px solid var(--blue);padding:26px 0}.textlink{display:inline-flex;align-items:center;min-height:48px;margin-top:22px;font-weight:700;color:var(--blue)}.service{padding:34px 0;border-top:1px solid var(--line);margin-top:32px}.service .three>div{border-left:2px solid #c5d0d9;padding-left:18px}.service .eyebrow{margin-bottom:8px}.muted{color:var(--muted);font-size:0.875rem}.service>.muted{margin-top:24px}.flow{padding-left:30px;max-width:900px}.flow li{padding:18px 0 24px 15px;border-bottom:1px solid var(--line)}li::marker{color:var(--blue);font-weight:700}ul{padding-left:24px}li+li{margin-top:12px}.responsibilities{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px}.responsibilities article{border-top:2px solid var(--blue);padding-top:25px}.responsibilities li{font-size:0.875rem}details{border-top:1px solid var(--line);padding:20px 0}summary{cursor:pointer;min-height:44px;display:list-item;font-weight:700}details p{margin-top:16px}dl{margin:30px 0}dt{border-top:1px solid var(--line);font-size:0.8125rem;color:var(--muted);padding-top:18px}dd{margin:6px 0 20px;white-space:pre-line}.restored{padding-block:72px}.restored article{margin:28px 0;border-top:1px solid var(--line);padding-top:25px}.restored h2{margin:20px 0 28px}.restored h3{margin:12px 0}.restored #message{background:var(--pale);padding:35px}.restored #message p{margin-top:18px}.restored #message h2{white-space:pre-line}.notice{border-left:3px solid var(--blue);padding:14px 18px;background:var(--pale);font-size:0.875rem}#contact{background:#f5f7f8}form{max-width:800px;margin-top:30px}form label{display:block;margin:22px 0;font-weight:700;font-size:0.875rem}form label[hidden]{display:none}input,select,textarea{display:block;width:100%;padding:12px;margin-top:8px;border:1px solid #798b9a;background:#fff;color:var(--ink);min-height:48px;border-radius:0}textarea{min-height:140px;resize:vertical}input[aria-invalid=true],select[aria-invalid=true],textarea[aria-invalid=true]{border:2px solid #a42d24}#contact-submit{background:var(--navy);color:#fff;border:0;padding:15px 22px;cursor:pointer}#contact-submit:disabled{opacity:.6;cursor:not-allowed}#form-note{margin-top:20px;min-height:28px;font-weight:700}.final-actions{background:var(--pale)}footer{padding-block:50px 35px}footer nav{flex-wrap:wrap;margin-block:26px}footer nav a{font-size:0.875rem;min-height:44px;padding-block:10px}footer>p{font-size:0.75rem}.preview-label{color:var(--muted);margin-top:18px}.mobile-sticky{display:none}[hidden]{display:none!important}
@media(max-width:1100px){.hero-grid{gap:28px}.hero h1{font-size:2.75rem}.hero-actions{gap:10px}.hero-actions .button{padding-inline:15px}.header-inner nav{gap:18px}.header-action{display:none}.diagram{padding:25px 20px}}
@media(max-width:760px){html{scroll-padding-top:76px}.wrap{width:calc(100% - 40px)}.header-inner{min-height:56px}.brand{font-size:1.125rem}.brand span{font-size:0.5625rem}.menu-toggle{display:block;min-height:44px;background:transparent;border:1px solid var(--line);color:var(--ink);padding:8px 12px;font-size:0.75rem}#navigation{display:none;position:absolute;top:56px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:20px;flex-direction:column;align-items:stretch;gap:4px}#navigation.open{display:flex}#navigation a{min-height:44px}#navigation .header-action{display:block}.hero-grid{display:flex;flex-direction:column;align-items:stretch;padding-block:28px 30px;gap:30px}.hero-copy{display:flex;flex-direction:column}.hero .eyebrow{font-size:0.6875rem;margin-bottom:14px}.hero h1{font-size:2rem;line-height:1.32;margin-bottom:18px}.lead{font-size:1rem;line-height:1.8}.hero-body{order:7;font-size:0.8125rem;margin-top:16px}.hero-actions{margin-top:20px;flex-direction:column;gap:10px}.hero-actions .button{width:100%;font-size:0.875rem;min-height:50px;padding:12px 16px}.hero-actions .secondary{min-height:46px}.micro{font-size:0.6875rem;margin-top:10px}.recruit-link{font-size:0.75rem;margin-top:10px}.diagram h2{font-size:1.25rem}.diagram li{padding-block:16px}.hero-baseline{font-size:0.5625rem;gap:10px}.hero-baseline span:last-child{display:none}.section,.restored{padding-block:46px}h2{font-size:1.6875rem;margin-bottom:22px}h3{font-size:1.375rem}.two,.three,.responsibilities{grid-template-columns:1fr;gap:24px}.service{margin-top:24px}.service .three{gap:16px}.service .three p{font-size:0.9375rem}.restored #message{padding:22px}.restored #message h2{font-size:1.6875rem}.mobile-sticky{display:flex;position:fixed;bottom:0;left:0;right:0;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid var(--line);z-index:40;gap:8px}.mobile-sticky .button{flex:1;min-height:48px;font-size:0.75rem;padding:10px}.mobile-sticky .secondary{color:var(--navy);border-color:var(--blue)}body{padding-bottom:84px}footer nav{gap:20px}.section{scroll-margin-top:76px}}
@media(max-width:350px){.wrap{width:calc(100% - 32px)}.hero h1{font-size:1.75rem}.hero-grid{padding-top:24px}.hero .eyebrow{font-size:0.625rem}.button{gap:10px}.brand{font-size:1rem}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

@media(max-width:760px){body[data-page=business] .hero h1{font-size:1.875rem}}