:root{--ink:#202321;--muted:#626760;--accent:#863f33;--line:#d5d7d4;--serif:"Yu Mincho","Hiragino Mincho ProN","Noto Serif CJK JP",serif;font-family:"Yu Gothic","Hiragino Kaku Gothic ProN","Noto Sans CJK JP",sans-serif;color:var(--ink);background:#fff;font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:3rem}body{margin:0;font-size:1rem;line-height:1.85}a{color:inherit;text-decoration:none}button,summary{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer;border:0;background:none}button,a,summary{touch-action:manipulation}a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:5px}p,h1,h2,dl,dd,figure{margin:0}h1,h2{font-family:var(--serif);font-weight:500}button:hover,a:hover{color:var(--accent)}.page-width{max-width:1200px;width:calc(100% - 120px);margin-inline:auto}.skip{position:fixed;top:-100px;left:20px;background:white;padding:12px;z-index:100}.skip:focus{top:12px}
.header{display:flex;align-items:center;gap:30px;padding:26px 4.17%;border-bottom:1px solid var(--line);position:relative;z-index:5;background:white}.brand{flex-shrink:0;display:flex;flex-direction:column}.brand-ja{font-family:var(--serif);font-size:1.75rem;line-height:1.35;letter-spacing:.09em}.brand-ja small{font-size:.875rem;letter-spacing:.04em}.brand-en{font-size:.75rem;letter-spacing:.19em;margin-top:4px}.desktop-nav{display:flex;gap:32px;align-items:center;margin-left:auto;font-size:.875rem;white-space:nowrap}.desktop-nav>a{padding:8px 0}.nav-cta{border-bottom:1px solid var(--accent);padding:8px 0;color:var(--accent)}.nav-cta span{padding-left:20px}.demo-label{align-self:flex-start;font-size:.75rem;color:var(--muted);writing-mode:vertical-rl;letter-spacing:.06em;line-height:1.4}.mobile-menu{display:none}
.hero-copy{padding-top:65px;padding-bottom:52px}.eyebrow{font-size:.875rem;letter-spacing:.08em;display:flex;align-items:center;gap:12px}.eyebrow:before{content:"";display:block;background:var(--accent);width:24px;height:1px}.eyebrow span{color:#92968e}.hero-intro{display:grid;grid-template-columns:1.8fr 1fr;gap:35px;align-items:end;margin-top:30px}h1{font-size:clamp(2.2rem,5.1vw,4.6rem);line-height:1.6;letter-spacing:.035em}h1 span{display:block;white-space:nowrap}.hero-description{padding-bottom:12px;font-size:1rem}.hero-description>p+p{margin-top:12px}.text-link{display:inline-flex;align-items:center;justify-content:space-between;gap:48px;min-height:48px;font-size:.875rem;border-bottom:1px solid var(--accent);padding:6px 0;color:var(--accent)}.hero-description .text-link{margin-top:24px}.hero-image{margin-left:max(30px,calc((100vw - 1320px)/2));padding-left:30px;position:relative}.hero-image img{display:block;width:100%;height:clamp(320px,39vw,590px);object-fit:cover;object-position:center 58%}.image-rail{writing-mode:vertical-rl;position:absolute;left:0;top:0;font-size:.75rem;letter-spacing:.25em}.hero-image figcaption{text-align:right;font-size:.75rem;color:var(--muted);padding:12px 4.5% 0 10px;line-height:1.7}
.section{padding-block:110px}.section-label{font-size:.875rem;color:var(--accent);letter-spacing:.08em}.section-heading{display:grid;grid-template-columns:1fr 3fr;gap:40px}.section-heading>.section-label{padding-top:14px}h2{font-size:clamp(1.8rem,3.25vw,3rem);line-height:1.6;letter-spacing:.025em}.section-intro{margin-top:25px;color:var(--muted)}.business-list{margin:52px 0 0 25%;border-top:1px solid var(--ink)}.business-list>div{display:grid;grid-template-columns:1fr 1.35fr;gap:32px;padding:28px 0;border-bottom:1px solid var(--line);align-items:center}.business-list dt{font-size:1.25rem;font-family:var(--serif)}.business-list dd{color:var(--muted)}.business-close{margin:44px 0 0 25%;font-family:var(--serif);font-size:1.125rem;line-height:2}.people{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.people-layout{display:grid;grid-template-columns:1.25fr 1fr;gap:80px}.people h2{margin-top:24px}.people-copy{border-left:2px solid var(--accent);padding:4px 0 4px 40px}.people-copy>p+p{margin-top:18px}.people-secondary{color:var(--muted);padding-top:16px}.people-copy .text-link{margin-top:28px;min-width:180px}.company{display:grid;grid-template-columns:1fr 1.25fr;gap:80px}.company h2{font-size:2rem;margin-top:20px}.company-list{border-top:1px solid var(--ink)}.company-list>div{display:grid;grid-template-columns:110px 1fr;gap:20px;padding:20px 0;border-bottom:1px solid var(--line)}.company-list dt{font-size:.875rem;color:var(--muted)}
.footer{background:#202321;color:#fff;padding:64px 0 32px}.footer-contact{display:flex;justify-content:space-between;gap:40px;align-items:center;padding-bottom:60px}.footer-contact h2{font-size:1.75rem}.footer-actions{display:flex;gap:48px}.footer-actions button{display:flex;justify-content:space-between;gap:40px;border-bottom:1px solid #888b84;padding:12px 0;font-size:1rem}.footer button:hover{color:#e2b1a5}.footer button:focus-visible{outline-color:#e2b1a5}.footer-bottom{border-top:1px solid #4c5049;padding-top:30px;display:flex;justify-content:space-between;gap:40px}.footer-brand{font-family:var(--serif);font-size:1.25rem;white-space:nowrap}.footer-notes{font-size:.75rem;color:#c3c7be;line-height:1.9}.footer-notes p+p{margin-top:4px}
 dialog{padding:0;border:1px solid var(--line);color:var(--ink);max-width:500px;width:calc(100% - 40px);max-height:85vh}dialog::backdrop{background:rgb(20 25 20 / .55)}.dialog-inner{padding:36px}.dialog-inner h2{font-size:1.6rem;margin:14px 0 18px}.dialog-inner>button{margin-top:28px;padding:10px 0;border-bottom:1px solid var(--accent);display:flex;justify-content:space-between;width:100%;color:var(--accent)}.no-script{padding:20px;font-size:.875rem}.demo-fallback{font-size:.875rem;padding:14px;max-width:440px;color:var(--ink);background:white;border:1px solid var(--line)}
@media(min-width:1600px){.hero-image{margin-left:calc((100vw - 1260px)/2)}}
@media(max-width:1100px){.desktop-nav{gap:20px}.header{gap:20px}.page-width{width:calc(100% - 80px)}.hero-intro{grid-template-columns:1.6fr 1fr;gap:20px}h1{font-size:4.9vw}.people-layout,.company{gap:40px}.footer-actions{gap:28px}.footer-contact{gap:24px}.footer-contact h2{font-size:1.5rem}}
@media(max-width:800px){.page-width{width:calc(100% - 40px)}.header{padding:18px 20px;gap:14px}.brand-ja{font-size:1.35rem}.brand-ja small{font-size:.75rem}.brand-en{font-size:.75rem;letter-spacing:.11em}.desktop-nav{display:none}.demo-label{writing-mode:horizontal-tb;align-self:center;margin-left:auto;font-size:.75rem;max-width:48px}.mobile-menu{display:block}.mobile-menu summary{list-style:none;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:6px;width:52px;min-height:48px;cursor:pointer;font-size:.75rem}.mobile-menu summary::-webkit-details-marker{display:none}.menu-lines{width:22px;height:10px;border-block:1px solid var(--ink)}.mobile-menu[open] .menu-lines{border-color:var(--accent)}.mobile-menu nav{position:absolute;top:100%;left:0;right:0;background:white;border-bottom:1px solid var(--line);padding:12px 20px 22px;box-shadow:0 15px 20px #2023210a}.mobile-menu nav a,.mobile-menu nav button{display:block;min-height:48px;text-align:left;padding:12px 0;width:100%;font-size:.875rem;border-bottom:1px solid var(--line)}.hero-copy{padding-top:42px;padding-bottom:34px}.eyebrow{font-size:.75rem;letter-spacing:.01em;gap:7px}.eyebrow:before{width:16px}.hero-intro{display:block;margin-top:23px}h1{font-size:clamp(1.9rem,6.7vw,3.25rem);line-height:1.7;letter-spacing:.01em}.hero-description{font-size:1rem;margin-top:26px;padding-bottom:0}.hero-description>p+p{margin-top:10px}.hero-description .text-link{margin-top:14px}.hero-image{margin-left:8px;padding-left:12px}.image-rail{font-size:.75rem;letter-spacing:.12em;left:-3px}.hero-image img{height:auto;aspect-ratio:1.32;object-position:50% 50%}.hero-image figcaption{font-size:.75rem;padding:10px 20px 0 0;text-align:left}.section{padding-block:64px}.section-heading{display:block}.section-heading>.section-label{padding:0;margin-bottom:20px}h2{font-size:clamp(1.65rem,5.8vw,2.5rem)}.section-intro{margin-top:20px}.desktop-break{display:none}.business-list{margin:32px 0 0}.business-list>div{display:block;padding:23px 0}.business-list dt{font-size:1.2rem}.business-list dd{margin-top:8px}.business-close{margin:30px 0 0;font-size:1rem}.people-layout,.company{display:block}.people h2{margin-top:20px}.people-copy{margin-top:32px;padding-left:22px}.people-secondary{padding-top:8px}.company h2{font-size:1.75rem;margin-top:15px}.company-list{margin-top:30px}.company-list>div{grid-template-columns:64px 1fr;gap:14px;padding:18px 0}.company-list dd{overflow-wrap:anywhere}.footer{padding:44px 0 28px}.footer-contact{display:block;padding-bottom:36px}.footer-contact h2{font-size:1.45rem}.footer-actions{display:flex;gap:26px;margin-top:24px}.footer-actions button{font-size:.875rem;flex:1;gap:12px}.footer-bottom{display:block;padding-top:25px}.footer-brand{font-size:1.125rem}.footer-notes{margin-top:18px}.dialog-inner{padding:24px}.dialog-inner h2{font-size:1.4rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

@media(max-width:800px){.demo-label{max-width:none;flex-shrink:0}.demo-label span{display:block;white-space:nowrap}}

/* Full-site navigation and richer top-page introductions */
.desktop-nav{gap:25px}.desktop-nav>a{display:flex;gap:10px;align-items:center}.desktop-nav>a:not(.nav-cta)>span{display:none}.nav-group{position:relative}.nav-group>summary{list-style:none;cursor:pointer;padding:10px 0;min-height:44px}.nav-group>summary::-webkit-details-marker{display:none}.nav-group>summary:after{content:'＋';font-size:12px;margin-left:8px;color:var(--accent)}.nav-group[open]>summary:after{content:'−'}.subnav{position:absolute;top:100%;left:-20px;width:260px;padding:12px 20px;background:white;border:1px solid var(--line);box-shadow:0 12px 24px #2023210c}.subnav a{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:13px 0;border-bottom:1px solid var(--line);font-size:.875rem}.subnav a:last-child{border:0}.subnav span{color:var(--accent)}
.section{padding-block:85px}.section-intro{max-width:650px;color:var(--ink)}.secondary-intro{color:var(--muted);margin-top:16px}.business-list article{display:grid;grid-template-columns:1fr 1.55fr;gap:32px;border-bottom:1px solid var(--line);padding:28px 0}.business-list article p{color:var(--muted)}.business-list article h3{font-family:var(--serif);font-weight:500;font-size:1.25rem;margin:6px 0 0}.business-list .work-category{font-size:.875rem;color:var(--accent)}.detail-link{font-size:.875rem;display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:44px;color:var(--accent);margin-top:12px;width:fit-content;max-width:100%}.section-end{margin:32px 0 0 25%;display:flex;gap:36px;flex-wrap:wrap}
.quality{background:#f4f5f2;border-top:1px solid var(--line)}.quality-heading{display:grid;grid-template-columns:1fr 1.5fr 1.5fr;gap:32px;align-items:start}.quality-heading>.section-label{padding-top:10px}.quality-heading h2{font-size:clamp(1.75rem,2.8vw,2.5rem)}.quality-heading>p:last-child{padding-top:10px;color:var(--muted)}.quality-grid{display:grid;grid-template-columns:repeat(3,1fr);margin-top:44px;gap:36px}.quality-grid article{border-top:1px solid var(--accent);padding-top:20px}.quality-grid h3{font-family:var(--serif);font-weight:500;font-size:1.2rem;margin:0 0 12px}.quality-grid p{color:var(--muted);font-size:1rem}.recruit-lead{margin-top:25px;font-family:var(--serif);font-size:1.125rem;line-height:2}.recruit-links{margin-top:24px}.recruit-links a{width:100%;border-bottom:1px solid var(--line);margin:0;padding:12px 0}.company-teaser>p+p{margin-top:18px;color:var(--muted)}.company-teaser>.text-link{margin-top:26px}.company h2{font-size:clamp(1.8rem,3vw,2.65rem)}.footer-actions a{display:flex;justify-content:space-between;gap:40px;border-bottom:1px solid #888b84;padding:12px 0;font-size:1rem}.footer a:hover{color:#e2b1a5}.footer a:focus-visible{outline-color:#e2b1a5}.footer-sitemap{display:flex;flex-wrap:wrap;gap:30px;margin-bottom:28px;font-size:.875rem}.footer-sitemap a{padding:8px 0;display:flex;gap:18px}.footer-sitemap a span{display:none}.footer-address{font-size:.875rem;color:#c3c7be;margin-top:10px}.mobile-menu nav{max-height:calc(100dvh - 100px);overflow:auto}.mobile-group>p{color:var(--accent);font-size:.875rem;font-weight:600;padding:20px 0 6px}.mobile-menu nav a{display:flex;justify-content:space-between;gap:15px}.mobile-group a{padding-left:12px!important}
@media(max-width:1100px){.desktop-nav{gap:16px}.header{gap:15px}.quality-heading{grid-template-columns:1fr 2fr}.quality-heading>p:last-child{grid-column:2}.quality-grid{gap:24px}}
@media(max-width:950px){.desktop-nav{display:none}.header .demo-label{margin-left:auto}.mobile-menu{display:block}.mobile-menu summary{list-style:none;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:6px;width:52px;min-height:48px;cursor:pointer;font-size:.75rem}.mobile-menu summary::-webkit-details-marker{display:none}.menu-lines{width:22px;height:10px;border-block:1px solid var(--ink)}.mobile-menu nav{position:absolute;top:100%;left:0;right:0;background:white;border-bottom:1px solid var(--line);padding:12px 20px 22px;box-shadow:0 15px 20px #2023210a}.mobile-menu nav a{min-height:44px;padding:12px 0;border-bottom:1px solid var(--line);font-size:.875rem}}
@media(max-width:800px){.section{padding-block:58px}.business-list article{display:block;padding:24px 0}.business-list article h3{margin-bottom:14px}.business-list article p{font-size:1rem}.business-list .work-category{font-size:.875rem}.section-end{margin:26px 0 0;gap:20px}.section-end .text-link{gap:24px}.quality-heading{display:block}.quality-heading>.section-label{padding:0;margin-bottom:20px}.quality-heading h2{font-size:1.9rem}.quality-heading>p:last-child{margin-top:20px;padding:0}.quality-grid{display:block;margin-top:30px}.quality-grid article+article{margin-top:26px}.people-copy{margin-top:28px}.company-teaser{margin-top:26px}.footer-actions a{font-size:.875rem;gap:12px;flex:1}.footer-sitemap{gap:10px 24px}.footer-contact{padding-bottom:28px}.footer-sitemap a{font-size:.875rem}.footer-bottom{gap:20px}}