:root{--ink:#162f45;--text:#273d4c;--muted:#526471;--line:#d6e0e6;--paper:#fff;--soft:#f2f5f7;--accent:#bf4b30;--focus:#0569a7;--danger:#a52a23;font-family:'Hiragino Kaku Gothic ProN','Hiragino Sans','Yu Gothic',Meiryo,'Noto Sans CJK JP',sans-serif;color:var(--text);font-size:100%;font-synthesis:none}*{box-sizing:border-box}body{margin:0;background:var(--paper);font-size:1rem;line-height:1.85;overflow-wrap:anywhere}h1,h2,h3,p,ol,dl{margin:0}h1,h2,h3{color:var(--ink);font-weight:650;line-height:1.55;letter-spacing:.025em}h1{font-size:clamp(2.35rem,4.2vw,3.4rem);line-height:1.5;letter-spacing:.07em}h2{font-size:clamp(1.6rem,2.3vw,2.1rem)}h3{font-size:1.2rem}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid 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p{font-size:1rem}.flow-number{width:39px;height:39px}.flow-list li:not(:last-child)::before{left:19px;top:44px}.founder-section{padding-block:48px}.founder-grid{gap:29px}.company-details>div{grid-template-columns:1fr;gap:5px;padding:16px 0}.company-details dt{font-size:.875rem}.company-note{font-size:.875rem}.faq-grid{gap:25px}.faqs summary{padding-block:21px}.contact-section{gap:30px}.contact-intro>p:not(.section-label){margin-top:20px}.form-steps{gap:8px;font-size:.75rem;padding-block:22px}.form-steps li{flex-direction:column;gap:7px;text-align:center;flex:1}.form-actions{align-items:stretch;flex-direction:column;gap:8px}.form-actions .text-button{align-self:center}.form-notice{padding:16px}.field{margin-bottom:23px}.field label{flex-wrap:wrap;gap:7px}.footer-inner{display:block}.footer-inner>div:last-child{text-align:left;margin-top:18px}.footer-inner>div:last-child p{line-height:1.8}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}html[lang=en] h1{letter-spacing:-.025em;line-height:1.3}html[lang=en] h2{letter-spacing:-.01em;line-height:1.45}html[lang=en] .hero-intro{line-height:1.85}html[lang=en] .service-top{display:block}

.intro-second{display:block;margin-top:16px;color:var(--muted)}
@media(max-width:560px){.hero h1{font-size:2rem;letter-spacing:.015em}}
/* Keep regular Japanese text and workflow labels readable at every breakpoint. */
.example p{font-size:1rem}@media(max-width:1100px){nav{font-size:.875rem}}@media(max-width:560px){.eyebrow,.section-label,.form-steps{font-size:.875rem}}
.company-switch{margin-left:auto;white-space:nowrap;text-decoration:underline;text-underline-offset:.2em;padding:6px 0;min-height:32px}.button:disabled{background:#e3e9ed;color:#526471;border-color:#bac7d0;cursor:not-allowed}.form-steps{justify-content:flex-start;gap:40px}@media(max-width:560px){.prototype-banner .company-switch{display:inline-flex;font-size:.875rem}.brand span{font-size:.75rem}}