:root{--ink:#232725;--soft:#626963;--muted:#79827c;--bg:#fff;--wash:#f5f5f2;--line:#e5e8e2;--accent:#363c37;--serif:'Noto Serif CJK JP','Yu Mincho',serif;--sans:'Noto Sans CJK JP',-apple-system,'Hiragino Kaku Gothic ProN',sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);font:15px/1.85 var(--sans);color:var(--ink)}button,input{font:inherit}a{color:inherit;text-decoration:none}a:focus-visible,button:focus-visible{outline:3px solid #98b5a3;outline-offset:4px}.container{max-width:1160px;margin:auto;padding-left:35px;padding-right:35px}.draft{background:#29342e;color:#f8f8f4;font-size:11px;letter-spacing:.11em;text-align:center;padding:5px 15px}.header{background:white;border-bottom:1px solid #f0f1ed;position:relative;z-index:10}.header-inner{height:84px;display:flex;align-items:center;justify-content:space-between;gap:32px}.logo{width:190px;flex:0 0 auto;display:flex;align-items:center}.logo 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/* P1 readability and responsive refinements to the approved v0.2 layout. */
:root{--soft:#515b54;--muted:#566159;--sans:-apple-system,BlinkMacSystemFont,"Yu Gothic","Meiryo",sans-serif;--serif:"Yu Mincho","Hiragino Mincho ProN",serif}
html{scroll-behavior:auto}body{font-size:16px;line-height:1.75;overflow-wrap:anywhere}
[hidden]{display:none!important}p{margin:0 0 1.25em}h1,h2,h3{overflow-wrap:anywhere}h2,h3{line-height:1.6}
.container{max-width:1230px}.draft{font-size:14px;letter-spacing:.04em;padding:7px 20px}
.header-inner{min-height:90px;height:auto;gap:20px}.logo{width:190px;min-height:44px}.logo img{width:100%;height:auto}
.nav{gap:20px}.nav a{font-size:14px;letter-spacing:0;display:flex;align-items:center;min-height:44px}
.nav a[aria-current],.footer a[aria-current]{text-decoration:underline;text-underline-offset:6px}
.nav a:hover,.underlink:hover{opacity:1}.step .num{color:#566159}
a:hover{text-decoration:underline;text-underline-offset:4px}.btn:hover{text-decoration:none}
.btn{font-size:16px;letter-spacing:0;min-height:48px;gap:8px;padding:14px 20px;max-width:100%;text-align:center}
.header-cta{font-size:14px;flex-shrink:0;padding:14px}.btn-dark:hover{background:#424d44}
.skip-link{position:absolute;left:16px;top:-100px;padding:12px 20px;background:white;color:#232725;z-index:100;border:2px solid currentColor}
.skip-link:focus{top:8px}a:focus-visible,button:focus-visible,main:focus-visible{outline:3px solid #21664b;outline-offset:4px}
.footer a:focus-visible{outline-color:#fff}.menu-toggle{min-width:100px;min-height:48px;font-size:16px}
.hero-grid{grid-template-columns:minmax(0,1.25fr) minmax(0,.85fr);gap:60px}.hero h1{font-size:64px;white-space:nowrap}.hero h2{font-size:24px}.hero .desc{margin-bottom:0}
.desc,.sec-intro,.pain p,.service-sub p,.step p,.partner-flex p,.final-cta p,.contact-box p,.bodytext p,.bodytext li{font-size:16px;line-height:1.8;color:#515b54}
.sec-label,.kicker,.ser-n,.pain-n{font-size:14px;color:#566159}.sec-label{letter-spacing:.15em}.ser-n{letter-spacing:.08em}
.art-top,.art-sub,.art-bottom{font-size:14px;color:#626963;letter-spacing:.04em}.art-paper{max-width:310px;padding:28px 24px}.hero-art{padding:36px 28px}.art-bottom{margin-top:26px}
.pain h3,.step h3{font-size:18px}.example{font-size:16px;padding:14px}.example:before{color:#566159}.examples>p,.example-note{grid-column:1/-1;font-size:14px;color:#515b54;margin:6px 0 0}
.service-main h2{font:normal 29px/1.6 var(--serif);margin:10px 0 18px}.service-sub h2{font:normal 24px/1.6 var(--serif);margin:12px 0}.underlink{font-size:16px;min-height:44px}.service-sub .btn{margin-top:10px}
.partner-flex .btn{flex-shrink:0}.partner-flex h2,.final-cta h2{line-height:1.6}.notice{font-size:14px;line-height:1.8;color:#515b54}.footer p,.footer a,.legal{font-size:14px;line-height:1.8;color:#d0d8d1}.footer-links a{min-height:44px;display:inline-flex;align-items:center}.footer-links{align-content:start}
.breadcrumb{padding-top:14px;padding-bottom:14px;font-size:14px}.breadcrumb a{display:inline-flex;align-items:center;min-height:44px;text-decoration:underline}
.bodytext h2{line-height:1.6}.bodytext>h2:first-child{margin-top:0}.bodytext li{margin-bottom:10px}.company{margin-bottom:36px}.company>div{display:grid;grid-template-columns:130px 1fr;gap:20px;border-bottom:1px solid #d6dcd5;padding:20px 0}.company dt{font-weight:600}.company dd{margin:0}
.contact-grid{margin-top:0}.contact-box p{min-height:0}.contact-box{display:flex;flex-direction:column;align-items:flex-start}.contact-box .btn{margin-top:auto}.contact-box.selected{border:2px solid #363c37;background:#f5f5f2;padding:33px}.contact-box .selected-label{font-size:14px;font-weight:600;margin:14px 0 0;color:#232725}.pending{border:1px dashed #7a867a;background:#fafbf8;padding:32px}.pending h2{font:normal 28px/1.6 var(--serif)}.text-link{text-decoration:underline;text-underline-offset:4px}.email{font-size:20px}.faq h3{font-size:18px;margin-top:32px}.process{padding-left:1.5em}.process li{margin-bottom:12px}
@media(max-width:1199px){.header-inner{flex-wrap:wrap;gap:12px;padding-top:12px;padding-bottom:12px;min-height:84px}.logo{width:150px}.menu-toggle:not([hidden]){display:block;margin-left:auto}.header-cta{display:none}.nav{display:flex;flex-basis:100%;margin:0;gap:8px;align-items:stretch;flex-direction:column;padding:8px 0}.header.enhanced .nav{display:none}.header.enhanced .nav.open{display:flex}.nav a{padding:8px 12px;font-size:16px}.hero-grid{gap:32px}.hero h1{font-size:52px}.service-main{gap:28px;padding:32px}}
@media(max-width:720px){.container{padding-left:24px;padding-right:24px}.header-inner{min-height:66px}.logo{width:115px}.nav{position:static;box-shadow:none;border:0;background:white}.hero{padding:60px 0 70px}.hero-grid{grid-template-columns:1fr}.hero h1{font-size:clamp(32px,10.7vw,43px);letter-spacing:.01em}.hero h2{font-size:20px}.hero-art{display:none}.hero-actions{margin-top:32px}.hero-actions .btn{width:100%}.section h2{font-size:28px}.service-main{padding:24px;grid-template-columns:1fr}.service-main h2{font-size:25px}.service-sub h2{font-size:24px}.contact-box{padding:24px}.contact-box.selected{padding:23px}.contact-box .btn{width:100%}.contact-grid{gap:20px}.pending{padding:24px}.pending h2{font-size:25px}.pagehead h1{font-size:30px}.company>div{grid-template-columns:1fr;gap:6px}.footer-links{gap:8px 20px}.partner-flex .btn{width:100%}.final-cta h2{font-size:28px}.final-cta{padding-left:24px;padding-right:24px}.bodytext h2{font-size:25px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}

/* Browser QA: keep draft labels together and prose at a readable measure. */
.draft{display:flex;flex-wrap:wrap;justify-content:center;column-gap:18px;row-gap:0}.draft span{white-space:nowrap}
.container.bodytext{max-width:850px}

/* P3: keep the existing choice controls and separate responder links. */
.contact-box .form-link{display:inline-flex;align-items:center;min-height:44px;margin-top:16px;line-height:1.6}

/* Mail is the primary contact route while forms are closed. */
.contact-box .email-link{margin-top:16px}