/* V16 palette, typography, cards and section sequence; updated for current specification. */
:root{--ink:#12384d;--muted:#526f7d;--blue:#2499dc;--green:#49ca88;--line:#d6e8ee;--pale:#f7fcfe;--radius:10px;color-scheme:light}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Noto Sans JP","Yu Gothic",Meiryo,sans-serif;color:var(--ink);background:#fff;font-size:16px;line-height:1.8}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #097592;outline-offset:4px}img{display:block;max-width:100%;height:auto}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.4}h1,h2{letter-spacing:-.035em}h1{font-size:clamp(38px,4.6vw,64px);line-height:1.22;margin-bottom:24px}h2{font-size:clamp(26px,3vw,38px)}h3{font-size:20px}p{overflow-wrap:anywhere}section{padding:64px 0}.wrap{width:min(1120px,calc(100% - 40px));margin-inline:auto}[hidden]{display:none!important}.skip{position:fixed;left:16px;top:-80px;padding:12px;background:white;z-index:100}.skip:focus{top:8px}header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.95);backdrop-filter:blur(14px);border-bottom:1px solid #dcecf1}.nav{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:18px}.logo{font-size:27px;font-weight:850;letter-spacing:-1.3px;white-space:nowrap;line-height:1.2}.logo span{color:#23865b}.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:12px 20px;min-height:48px;border:0;border-radius:9px;background:linear-gradient(110deg,#137fac,#238e64);color:#fff;font-weight:750;line-height:1.5;transition:filter .2s,transform .2s}.btn:hover{filter:brightness(1.07)}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.6;cursor:wait}.btn.secondary{background:#eaf2f5;color:#244c5e}.text-link{display:inline-flex;gap:12px;align-items:center;font-weight:700;color:#116b84;min-height:44px;border-bottom:1px solid #a4d8d8}.hero{padding:64px 0 30px;background:radial-gradient(circle at 80% 10%,#dcf8f3 0,transparent 35%),linear-gradient(180deg,#f5fbff,#fff)}.hero-layout{display:grid;grid-template-columns:1fr 1.05fr;gap:32px;align-items:center}.hero-copy{position:relative;z-index:1}.hero-image{width:100%;height:auto;aspect-ratio:16/11;object-fit:cover;border-radius:12px}.kicker{font-size:13px;font-weight:800;letter-spacing:.12em;color:#127b65;margin-bottom:13px;line-height:1.5}.lead{font-size:clamp(16px,1.5vw,19px);line-height:1.9;color:var(--muted);margin-bottom:22px}.caption{font-size:12px;color:#607b88;margin:16px 0 0;line-height:1.65}.section-title{font-size:clamp(30px,4vw,46px);line-height:1.25;margin-bottom:14px}.section-copy{color:var(--muted);margin-bottom:28px}.how{background:var(--pale)}.how-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.how-card{border:1px solid var(--line);background:#fff;border-radius:var(--radius);overflow:hidden;display:grid;grid-template-columns:36% 1fr;align-items:stretch;min-height:160px;box-shadow:0 6px 18px rgba(15,70,90,.035)}.how-image{width:100%;height:100%;object-fit:cover;aspect-ratio:1/1}.how-card>div{padding:18px 20px}.step-number{font-size:13px;letter-spacing:.1em;font-weight:800;color:#128566}.how-card h3{margin:4px 0 6px}.how-card p{font-size:15px;line-height:1.65;color:var(--muted);margin:0}.usecase{background:radial-gradient(circle at 100% 0,#dcf9f6 0,transparent 30%),#fff}.use-head{display:grid;grid-template-columns:1.3fr .7fr;gap:36px;align-items:center;margin-bottom:26px}.use-head .section-copy{margin:0}.use-note{border-left:2px solid #50cdb1;padding-left:24px;color:#456776;line-height:1.8;margin:0}.use-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.use-card{position:relative;min-height:278px;border-radius:12px;overflow:hidden;color:#fff;padding:26px;display:flex;flex-direction:column;justify-content:flex-end;isolation:isolate;background:#1b5164}.card-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .4s}.use-card:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,31,44,.26),rgba(3,31,44,.15) 22%,rgba(3,31,44,.93));z-index:-1}.use-card:hover .card-image{transform:scale(1.025)}.use-card .label{font-size:14px;font-weight:800;letter-spacing:.1em;margin-bottom:auto;text-shadow:0 1px 5px #12384d}.use-card h3{font-size:25px;margin:40px 0 8px;line-height:1.35}.use-card p{font-size:14px;line-height:1.6;margin:0 46px 0 0}.arrow{position:absolute;right:20px;bottom:20px;width:38px;height:38px;border-radius:50%;background:#fff;color:#0f607b;display:grid;place-items:center;font-size:24px}.after{background:#103b50;color:#fff}.after .kicker{color:#76e3bd}.after .section-copy{color:#d1e4eb}.after-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;max-width:960px}.after-card{border:1px solid #ffffff30;border-radius:10px;background:#ffffff0b;overflow:hidden}.after-card>img{width:100%;aspect-ratio:2/1;object-fit:cover}.after-card-body{padding:22px}.after-card h3{margin-bottom:10px}.after-card p{font-size:16px;color:#d1e4eb;margin:0}.support-note{font-size:14px;line-height:1.8;color:#d1e4eb;margin:24px 0 0;max-width:950px}.quick-contact{background:linear-gradient(180deg,#f7fcfe,#eefaf7);padding:54px 0}.contact-cta{display:grid;grid-template-columns:1.4fr .6fr;align-items:center;gap:36px;background:white;border:1px solid var(--line);border-radius:12px;padding:34px}.contact-cta h2{font-size:clamp(28px,3.5vw,40px);margin-bottom:14px}.contact-cta p{color:var(--muted)}.contact-cta .small{margin:16px 0 0}.cta-photo{border-radius:8px;width:100%;aspect-ratio:1/1;object-fit:cover}.small{font-size:14px;line-height:1.75;color:var(--muted)}.small a{text-decoration:underline;text-underline-offset:3px;color:#126482}.mobile-only{display:none}.fs-footer{padding:0 0 18px;background:#fff;border-top:1px solid var(--line)}.footer-nav{display:flex;justify-content:center;flex-wrap:wrap;gap:8px 24px;padding:22px 0;border-bottom:1px solid var(--line)}.footer-nav a{font-size:14px;min-height:34px;display:flex;align-items:center}.footer-nav a:hover{text-decoration:underline}.companies{display:grid;grid-template-columns:1fr 1fr;padding:20px 0;border-bottom:1px solid var(--line)}.company{display:flex;align-items:center;justify-content:center;gap:16px;padding:8px 16px}.company+.company{border-left:1px solid var(--line)}.company>img{width:110px;height:45px;object-fit:contain}.company small,.company strong,.company span{display:block}.company small{font-size:12px;color:#507382;letter-spacing:.04em}.company strong{font-size:14px}.company span{font-size:12px;color:var(--muted)}.copyright{text-align:center;font-size:12px;color:var(--muted);margin:16px 0 0}.breadcrumb{display:flex;gap:12px;align-items:center;font-size:14px;color:#507282;padding-block:18px;flex-wrap:wrap}.breadcrumb a{text-decoration:underline;text-underline-offset:3px}.category-hero{padding-top:38px}.category-hero h1{font-size:clamp(30px,3.8vw,50px)}.place-tags{display:flex;flex-wrap:wrap;gap:10px}.place-tags span{border:1px solid #bcdde0;background:#f3fbfa;padding:8px 16px;border-radius:6px;font-size:15px}.issue-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:26px}.issue-grid p{padding:18px 0 0;border-top:2px solid #49ca88;font-weight:700}.approach-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin-top:28px}.approach-grid article{border-top:1px solid #bedde4;padding-top:18px}.approach-grid h3{margin:12px 0}.approach-grid p{color:var(--muted)}.split-note{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center}.split-note img{border-radius:10px}.faq{max-width:900px}.faq details{border-top:1px solid var(--line);padding:20px 0}.faq details:last-of-type{border-bottom:1px solid var(--line);margin-bottom:20px}.faq summary{cursor:pointer;font-weight:700;padding-right:12px}.faq details p{margin:16px 0 0;color:var(--muted)}.category-links{display:flex;flex-wrap:wrap;gap:12px;margin:20px 0 24px}.category-links a{border:1px solid #b3d5dd;border-radius:6px;padding:10px 18px;font-size:14px;font-weight:700}.category-links [aria-current]{background:#e7f7f1;border-color:#209471}.contact-page{background:linear-gradient(180deg,#f5fbff,#f2fbf7);padding:0 0 64px;min-height:70vh}.contact-width{max-width:820px}.steps{list-style:none;padding:14px 0 24px;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.steps li{display:flex;align-items:center;justify-content:center;gap:10px;border-bottom:2px solid #b7d0d7;padding:8px;color:#627c87;font-size:15px}.steps span{font-size:12px;font-weight:800}.steps [aria-current]{border-color:#188768;color:#145b5a;font-weight:800}.form-panel{background:#fff;border:1px solid var(--line);border-radius:12px;padding:36px;box-shadow:0 12px 35px #11495c08}.form-panel h1{font-size:clamp(27px,3.5vw,38px);line-height:1.4;margin-bottom:12px}.form-panel>p{color:var(--muted)}.field{display:flex;flex-direction:column;gap:8px;margin:24px 0}.field label,.contact-fields legend{font-size:16px;font-weight:700;color:#244c5e}.required,.optional{font-size:12px;padding:3px 7px;margin-left:6px;border-radius:4px;vertical-align:middle;white-space:nowrap}.required{color:white;background:#187958}.optional{background:#edf3f5;color:#476573}.field input,.field select,.field textarea{width:100%;min-height:52px;border:1px solid #b8d0d9;border-radius:7px;background:#fff;padding:12px 14px;font-size:16px;color:#173d50}.field textarea{resize:vertical;line-height:1.7}.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid #178ca0;outline-offset:2px}.field [aria-invalid=true]{border-color:#ad293a}.contact-fields{padding:0;border:0;margin:24px 0}.contact-fields legend{padding:0}.contact-fields>.small{margin:10px 0 0}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-grid .field{margin:14px 0 0}.form-submit{width:100%;margin-top:10px}.form-error{background:#fff2f2;border-left:3px solid #aa2738;padding:14px 16px;color:#8b2030;margin:20px 0;line-height:1.7}.preview-note{background:#f0f7fa;border:1px solid #cadee8;padding:10px 14px;font-size:14px;border-radius:5px}.honeypot{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.confirm-list{margin:24px 0}.confirm-list>div{display:grid;grid-template-columns:135px 1fr;gap:20px;padding:16px 0;border-top:1px solid var(--line)}.confirm-list>div:last-child{border-bottom:1px solid var(--line)}.confirm-list dt{font-weight:700}.confirm-list dd{margin:0;overflow-wrap:anywhere;word-break:break-word;color:var(--muted)}.subsidy-check{display:flex;align-items:flex-start;gap:10px;background:#f1faf6;border-radius:6px;padding:16px;font-size:15px;margin-bottom:24px;cursor:pointer}.subsidy-check input{width:20px;height:20px;flex-shrink:0;accent-color:#187958;margin-top:3px}.confirm-actions{display:grid;grid-template-columns:1fr 1.35fr;gap:12px;margin-top:24px}.success-mark{width:52px;height:52px;display:grid;place-items:center;border-radius:50%;background:#e5f7ef;color:#147f59;font-size:28px;margin:24px 0}#thanks-content p{line-height:1.9}#receipt-id{overflow-wrap:anywhere}
@media(max-width:900px){.hero-layout{gap:22px}.companies{grid-template-columns:1fr}.company+.company{border-left:0;border-top:1px solid var(--line)}.company{padding:14px}.company>div{min-width:230px}}
@media(max-width:720px){.wrap{width:calc(100% - 28px)}.nav{min-height:64px;gap:10px}.logo{font-size:23px}.nav .btn{font-size:14px;padding:10px 12px;gap:6px;min-height:44px}section{padding:42px 0}.hero{padding:36px 0 24px}.hero-layout{grid-template-columns:1fr;gap:24px}.hero-copy h1{font-size:clamp(34px,8vw,48px);line-height:1.25}.hero-image{aspect-ratio:16/9;border-radius:8px;object-position:center}.lead{font-size:16px;margin-bottom:16px}.kicker{font-size:12px;margin-bottom:12px}.caption{font-size:12px}.section-title{font-size:29px;line-height:1.35}.section-copy{font-size:16px;margin-bottom:24px}.how-grid,.use-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.how-card{grid-template-columns:1fr;min-height:0;border-radius:8px}.how-image{aspect-ratio:2/1;height:auto}.how-card>div{padding:10px 12px 13px}.how-card h3{font-size:16px;line-height:1.4;margin:3px 0 6px;letter-spacing:-.04em}.how-card p{font-size:14px;line-height:1.6}.how-card .step-number{font-size:12px}.use-head{grid-template-columns:1fr;gap:16px;margin-bottom:22px}.use-note{font-size:14px;padding-left:14px}.use-card{padding:13px;min-height:212px;border-radius:8px}.use-card .label{font-size:12px;letter-spacing:.045em}.use-card h3{font-size:17px;line-height:1.5;margin:30px 0 6px}.use-card p{font-size:13px;line-height:1.5;margin-right:0;padding-bottom:28px}.arrow{width:25px;height:25px;font-size:18px;right:10px;bottom:10px}.after-grid{gap:10px}.after-card-body{padding:14px}.after-card h3{font-size:17px}.after-card p{font-size:14px}.after-card>img{aspect-ratio:1.3/1}.support-note{font-size:14px;margin-top:20px}.contact-cta{padding:22px 18px;grid-template-columns:1fr;gap:20px}.cta-photo{display:none}.contact-cta h2{font-size:29px}.contact-cta .btn{width:100%}.small{font-size:14px}.mobile-only{display:block}.footer-nav{gap:6px 16px;padding:18px 0}.footer-nav a{font-size:13px}.company{gap:12px;padding:14px 0}.company>img{width:85px;height:42px}.company>div{min-width:0}.company strong{font-size:12px}.company small,.company span{font-size:12px}.copyright{font-size:12px}.breadcrumb{font-size:13px;padding-block:14px}.category-hero{padding-top:20px}.category-hero h1{font-size:32px}.category-hero .hero-image{aspect-ratio:3/2}.place-tags{gap:8px}.place-tags span{font-size:14px;padding:7px 10px}.issue-grid{grid-template-columns:1fr;gap:6px}.issue-grid p{font-size:16px;margin-bottom:12px}.approach-grid{grid-template-columns:1fr;gap:14px}.approach-grid article{padding-top:16px}.approach-grid h3{font-size:20px;margin:8px 0}.approach-grid p{margin-bottom:10px}.split-note{grid-template-columns:1fr;gap:20px}.faq summary{font-size:16px}.category-links{gap:8px}.category-links a{padding:10px 12px;font-size:13px}.form-panel{padding:24px 18px;border-radius:9px}.contact-width{width:calc(100% - 24px)}.steps{gap:8px;padding:8px 0 20px}.steps li{font-size:14px;gap:8px}.form-grid{grid-template-columns:1fr;gap:0}.field{margin:22px 0}.contact-fields>.small{font-size:14px}.confirm-list>div{grid-template-columns:1fr;gap:4px;padding:13px 0}.confirm-list dt{font-size:14px}.confirm-list dd{font-size:16px}.confirm-actions{grid-template-columns:1fr;gap:10px}.confirm-actions .btn:first-child{order:2}.form-panel h1{font-size:28px}.form-panel>p{font-size:15px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
/* Scoped additions for the embedded form and the two-page brochure dialog. */
.embedded-contact{padding:42px 0 64px;scroll-margin-top:0}
.embedded-contact .form-panel h2{font-size:clamp(27px,3.5vw,38px);line-height:1.4;margin-bottom:12px}
.brochure-cta{text-align:center;padding:24px 0 30px}
.brochure-cta h2{font-size:22px;margin-bottom:8px;letter-spacing:0}
.brochure-cta p{font-size:14px;color:var(--muted);margin-bottom:16px}
.footer-nav button[data-brochure-open]{font-size:14px;min-height:34px;display:flex;align-items:center;border:0;padding:0;background:none;color:inherit}
.footer-nav button[data-brochure-open]:hover{text-decoration:underline}
body.brochure-open{position:fixed;width:100%;overflow:hidden}
.brochure-dialog{width:min(1000px,calc(100% - 48px));height:92vh;height:92dvh;max-width:none;max-height:calc(100% - 24px);padding:0;border:0;border-radius:10px;color:var(--ink);background:#edf2f4;overflow:hidden;box-shadow:0 16px 70px #0005}
.brochure-dialog[open]{display:flex;flex-direction:column}
.brochure-dialog::backdrop{background:rgba(8,29,42,.72)}
.brochure-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 18px;background:#fff;border-bottom:1px solid var(--line);flex-shrink:0}
.brochure-toolbar h2{font-size:18px;margin:0;letter-spacing:0}
.brochure-close{min-height:44px;padding:8px 14px;border:1px solid #b8d0d9;border-radius:7px;color:var(--ink);background:#fff;white-space:nowrap}
.brochure-pages{overflow:auto;overscroll-behavior:contain;min-height:0;padding:18px;flex:1;-webkit-overflow-scrolling:touch}
.brochure-pages figure{margin:0 auto 18px;max-width:900px}
.brochure-pages figure:last-child{margin-bottom:0}
.brochure-pages img{width:100%;height:auto;background:#fff;box-shadow:0 2px 12px #12384d1a}
.brochure-pages figcaption{text-align:center;font-size:13px;padding-top:8px}
.brochure-controls{padding:6px 18px;background:#fff;flex-shrink:0;text-align:right}
.brochure-controls button{border:1px solid #b8d0d9;border-radius:5px;background:#fff;color:var(--ink);padding:5px 14px;min-height:36px;font-size:14px}
.brochure-enlarged .brochure-pages figure{width:200%;max-width:none}
@media(max-width:720px){.embedded-contact{padding:28px 0 42px}.embedded-contact .form-panel h2{font-size:28px}.brochure-cta{padding:20px 0 24px}.brochure-cta h2{font-size:20px}.footer-nav button[data-brochure-open]{font-size:13px}.brochure-dialog{width:calc(100% - 16px);height:94vh;height:94dvh;max-height:calc(100% - 16px);border-radius:8px}.brochure-toolbar{padding:8px 10px;gap:8px}.brochure-toolbar h2{font-size:15px}.brochure-close{padding:8px 10px;font-size:14px}.brochure-pages{padding:8px}.brochure-pages figure{margin-bottom:14px}}


.brochure-cta .brochure-pdf-link{display:table;margin:8px auto 0;font-size:13px;line-height:1.75;color:var(--muted);text-decoration:underline;text-underline-offset:3px}