:root{color-scheme:light;--bg:#F9FAFF;--bg2:#FFFFFF;--bg3:#F0F3FA;--ink:#2B2F36;--muted:#646B76;--faint:#99A0AB;--line:#E5E8F0;--navy:#0E3A51;--navy-d:#092A3C;--navy-soft:#EAF1F6;--accent:#F0B95E;--accent-soft:#FBF3E2;--radius:8px;--pill:999px;--maxw:1120px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Hiragino Sans,Noto Sans JP,sans-serif;color:var(--ink);background:var(--bg);font-size:15.5px;line-height:1.95;letter-spacing:.02em;-webkit-font-smoothing:antialiased}.container{max-width:var(--maxw);margin:0 auto;padding:0 28px}h1,h2,h3,h4{font-weight:600}.nav{position:sticky;top:0;z-index:50;background:#f9faffdb;backdrop-filter:blur(10px)}.nav-in{display:flex;align-items:center;justify-content:space-between;height:74px}.logo{font-weight:700;font-size:20px;letter-spacing:.2em;color:var(--navy);text-decoration:none}.logo span{color:var(--ink)}.nav-links{display:flex;gap:32px;align-items:center;font-size:14px}.nav-links a{color:var(--ink);text-decoration:none;letter-spacing:.04em}.nav-links a:hover{color:var(--navy)}.nav-links a.btn-primary,.nav-links a.btn-primary:hover{color:#fff}.btn{display:inline-block;border-radius:var(--pill);padding:13px 32px;font-size:14.5px;text-decoration:none;letter-spacing:.08em;transition:all .2s}.btn-primary{background:var(--navy);color:#fff}.btn-primary:hover{background:var(--navy-d)}.btn-sm{padding:9px 24px;font-size:13px}.btn-ghost{border:1px solid var(--navy);color:var(--navy);background:transparent}.btn-ghost:hover{background:var(--navy-soft)}.btn-on-brand{background:#fff;color:var(--navy)}.hero{padding:160px 0 110px;text-align:center}.hero h1{font-size:clamp(38px,5.6vw,68px);font-weight:250;letter-spacing:.06em;line-height:1.55;margin:0 0 34px}.hero .sub{font-size:15.5px;letter-spacing:.2em;color:var(--muted);margin:0 0 44px}.hero-note{font-size:12.5px;color:var(--faint)}.disp{text-align:center;font-weight:100;font-size:clamp(34px,4.6vw,54px);letter-spacing:.06em;color:var(--ink);margin:0;font-family:Inter,sans-serif}.disp-sub{text-align:center;color:var(--muted);letter-spacing:.3em;font-size:13.5px;margin:16px 0 0}.section{padding:130px 0}.section.alt{background:var(--bg2)}.eyebrow{font-size:12.5px;letter-spacing:.24em;color:var(--navy);font-weight:600;margin:0 0 12px}.h-sec{font-size:clamp(23px,3vw,31px);font-weight:500;letter-spacing:.05em;line-height:1.7;margin:6px 0 18px}.lead{color:var(--muted);max-width:740px}.center{text-align:center;margin-left:auto;margin-right:auto}.narr{display:grid;grid-template-columns:1fr 1fr;gap:72px;padding:78px 0;border-top:1px solid var(--line);align-items:start}.narr:first-of-type{border-top:none}.narr h2{font-size:clamp(24px,2.9vw,31px);font-weight:450;line-height:1.75;letter-spacing:.04em;margin:0}.narr .src{font-size:12px;color:var(--faint);margin-top:16px;letter-spacing:.05em}.narr .body p{margin:0 0 1.5em}.narr .body p:last-child{margin-bottom:0}.narr .body a{color:var(--navy)}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px 30px}.card h3{font-size:17px;margin:0 0 10px;line-height:1.6}.card p{margin:0;font-size:14.5px;color:var(--muted)}a.card{display:block;text-decoration:none;color:inherit}.card.hover{transition:all .22s}.card.hover:hover{border-color:var(--navy);transform:translateY(-3px);box-shadow:0 12px 32px #0e3a5114}.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.svc{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 26px 30px;display:flex;flex-direction:column;text-decoration:none;color:inherit;transition:all .22s}.svc:hover{border-color:var(--navy);transform:translateY(-3px);box-shadow:0 12px 32px #0e3a5114}.svc .logo-chip{height:110px;border-radius:10px;background:#f8f9fc;border:1px solid #EFF1F6;display:flex;align-items:center;justify-content:center;gap:11px;margin-bottom:22px;padding:0 14px}.logo-chip svg{width:34px;height:34px;flex-shrink:0}.logo-chip .lc-name{font-weight:900;color:#1b1f24;font-size:20px;letter-spacing:.02em;line-height:1.3;white-space:nowrap}.logo-chip .lc-name b{font-weight:900;color:var(--navy)}.svc h3{font-size:16.5px;font-weight:650;line-height:1.75;margin:0 0 10px}.svc p{font-size:14px;color:var(--muted);margin:0 0 24px;flex:1}.svc .more{display:inline-block;align-self:center;border:1px solid var(--navy);border-radius:var(--pill);padding:10px 30px;font-size:13.5px;color:var(--navy);letter-spacing:.08em}.svc:hover .more{background:var(--navy);color:#fff}.svc.flag{grid-column:1/-1;flex-direction:row;gap:34px;align-items:center}.svc.flag .logo-chip{width:280px;height:140px;margin:0;flex-shrink:0}.svc.flag .body{flex:1}.tag{display:inline-block;font-size:11.5px;border:1px solid var(--line);background:var(--bg3);color:var(--muted);border-radius:4px;padding:2px 10px;letter-spacing:.1em;margin-bottom:12px}.rows{border-top:1px solid var(--line);margin-top:48px}.row{display:grid;grid-template-columns:110px 96px 1fr;gap:20px;align-items:center;padding:22px 6px;border-bottom:1px solid var(--line);text-decoration:none;color:inherit;font-size:14.5px}.row .date{color:var(--faint);font-size:13px;letter-spacing:.04em}.row .chip{font-size:11px;border:1px solid var(--line);background:#fff;color:var(--muted);text-align:center;border-radius:3px;padding:3px 6px;letter-spacing:.08em}a.row:hover .t{color:var(--navy)}.rows-more{text-align:right;font-size:13.5px;padding-top:16px}.rows-more a{color:var(--ink);text-decoration:none}.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px}.panel h3{margin-top:0;font-size:16px}.list{margin:0;padding-left:1.25em}.list li{margin:9px 0;font-size:14.5px}.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px}.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px}.step .n{width:34px;height:34px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-size:14px;margin-bottom:16px}.step h3{font-size:16px;margin:0 0 8px}.step p{font-size:14px;color:var(--muted);margin:0}.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 24px;margin-bottom:12px}.faq summary{cursor:pointer;font-weight:600;font-size:15px}.faq p{color:var(--muted);font-size:14.5px;margin:12px 0 4px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;text-align:center}.stat .v{font-size:21px;font-weight:650;color:var(--navy)}.stat .k{font-size:13px;color:var(--muted);margin-top:8px}.cta-band{background:var(--navy);color:#fff;border-radius:18px;padding:72px 44px;text-align:center}.cta-band h2{font-size:clamp(22px,2.8vw,29px);font-weight:500;letter-spacing:.07em;margin:0 0 12px}.cta-band p{color:#c6d4dd;margin:0 0 30px;font-size:14.5px}.cta-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}.pagehero{padding:110px 0 70px}.pagehero h1{font-size:clamp(28px,4vw,42px);font-weight:350;letter-spacing:.05em;line-height:1.65;margin:16px 0 18px}.pagehero .sub{color:var(--muted);max-width:660px}.crumb{font-size:12.5px;color:var(--faint);letter-spacing:.04em}.crumb a{color:var(--faint)}.article{max-width:780px;margin:0 auto;padding:90px 28px 60px}.article-head h1{font-size:clamp(26px,3.6vw,38px);font-weight:450;line-height:1.65;letter-spacing:.04em}.article-head .lead{font-size:15px}.meta-row{display:flex;gap:24px;font-size:13px;color:var(--muted);margin-top:18px}.asec{font-size:23px;font-weight:600;margin:64px 0 18px;padding-top:30px;border-top:1px solid var(--line);letter-spacing:.04em}.toc{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 32px;font-size:14px;margin-top:40px}.toc h2{font-size:14px;letter-spacing:.2em;margin:0 0 10px;color:var(--faint)}.toc ol{margin:0;padding-left:1.3em}.toc a{color:var(--ink);text-decoration:none}.toc a:hover{color:var(--navy)}.note{background:var(--navy-soft);border-radius:var(--radius);padding:16px 24px;font-size:14px;margin:26px 0}.note a{color:var(--navy);font-weight:600}.related h2{font-size:20px;letter-spacing:.08em}.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}.grid{display:grid;gap:24px}.g3{grid-template-columns:repeat(3,1fr)}.g2{grid-template-columns:repeat(2,1fr)}.img-band{margin:0 auto;max-width:var(--maxw);padding:0 28px}.img-band img,.img-ph img{width:100%;border-radius:14px;border:1px solid var(--line)}.img-band img{aspect-ratio:16/6;object-fit:cover}.img-ph img{aspect-ratio:4/3;object-fit:cover}.pagehero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;margin-top:18px}.pagehero-img img{width:100%;border-radius:14px;border:1px solid var(--line);aspect-ratio:4/3;object-fit:cover}img{max-width:100%;display:block}.ft{border-top:1px solid var(--line);padding:74px 0 42px;background:var(--bg)}.ft-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:44px}.ft p{font-size:13.5px;color:var(--muted);margin-top:16px}.ft-col h4{font-size:11.5px;letter-spacing:.22em;color:var(--faint);margin:0 0 16px;font-weight:600}.ft-col a{display:block;color:var(--ink);text-decoration:none;font-size:13.5px;margin:10px 0}.ft-col a:hover{color:var(--navy)}.ft-bottom{display:flex;justify-content:space-between;border-top:1px solid var(--line);margin-top:54px;padding-top:24px;font-size:12.5px;color:var(--faint)}@media(max-width:880px){.pagehero-grid{grid-template-columns:1fr;gap:26px}.narr,.split,.ft-grid{grid-template-columns:1fr}.narr{gap:28px;padding:56px 0}.g3,.g2,.svc-grid,.stats{grid-template-columns:1fr}.svc.flag{flex-direction:column;align-items:stretch}.svc.flag .logo-chip{width:100%}.row{grid-template-columns:84px 1fr}.row .chip{display:none}.nav-links{gap:18px}.nav-links a:not(.btn){display:none}.hero{padding:110px 0 80px}.hero h1{font-size:32px}.hero h1 br{display:none}.section{padding:90px 0}}.posmap{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:26px}.pos{display:block;border:1px solid var(--line);border-radius:6px;padding:14px 16px;font-size:13px;color:var(--muted);background:#fff;text-decoration:none;line-height:1.6}.pos .pos-tag{display:block;font-size:10.5px;letter-spacing:.18em;color:var(--faint);margin-bottom:4px}.pos:hover{border-color:var(--navy)}.pos.cur{border-color:var(--navy);background:var(--navy-soft);color:var(--navy);font-weight:650}.pos.cur .pos-tag{color:var(--navy)}.feat{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding:58px 0;border-top:1px solid var(--line)}.feat:first-of-type{border-top:none}.feat .feat-no{font-size:11.5px;letter-spacing:.22em;color:var(--navy);font-weight:650;margin-bottom:10px}.feat h3{font-size:21px;font-weight:600;line-height:1.7;margin:0 0 12px}.feat p{font-size:14.5px;color:var(--muted);margin:0}.feat.rev .vis{order:2}.ph-vis{background:var(--bg3);border:1px solid var(--line);border-radius:10px;min-height:250px;display:flex;align-items:center;justify-content:center;color:var(--faint);font-size:12px;letter-spacing:.24em}.profile{display:flex;gap:24px;align-items:flex-start;max-width:720px}.avatar{width:64px;height:64px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0}.profile h3{margin:0 0 6px;font-size:17px}.profile p{margin:0;font-size:14px;color:var(--muted)}@media(max-width:880px){.posmap{grid-template-columns:1fr 1fr}.feat{grid-template-columns:1fr;gap:24px;padding:40px 0}.feat.rev .vis{order:0}}.cform{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:40px 36px}.cform .ffield{margin-bottom:24px}.cform label{display:block;font-size:13.5px;font-weight:600;margin-bottom:8px;letter-spacing:.04em}.cform .req{display:inline-block;font-size:10.5px;font-weight:600;color:#fff;background:var(--navy);border-radius:3px;padding:1px 7px;margin-left:8px;letter-spacing:.1em;vertical-align:2px}.cform input,.cform textarea{width:100%;border:1px solid var(--line);border-radius:6px;background:var(--bg);padding:12px 14px;font:inherit;font-size:14.5px;line-height:1.7;color:var(--ink);transition:border-color .2s,background .2s}.cform input:focus,.cform textarea:focus{outline:none;border-color:var(--navy);background:#fff}.cform textarea{min-height:140px;resize:vertical}.cform .consent{font-size:12.5px;color:var(--muted);margin:0 0 20px}.cform .consent a{color:var(--navy)}.cform-submit{width:100%;border:none;cursor:pointer}.cform-submit:disabled{opacity:.6;cursor:default}.form-error{color:#c0392b;font-size:13.5px;margin:16px 0 0}.form-error a{color:#c0392b}.hp-field{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}