.mobile-menu-toggle{display:none}
@media(max-width:650px){
 html{scroll-padding-top:84px}body{overflow-x:clip}.nav{position:sticky;top:0;z-index:100;height:72px;min-height:72px;padding:0 18px;flex-wrap:nowrap;gap:10px;background:#090a0b}.nav .wordmark{order:0;flex-shrink:0}.nav .brand-logo{width:112px}.language-picker{order:1;margin-left:auto;gap:0}.language-picker button{font-size:10px;padding:9px 6px;border-radius:0;min-height:36px}.mobile-menu-toggle{order:2;display:flex;align-items:center;justify-content:center;flex-shrink:0;width:42px;height:42px;background:none;border:0;color:#fff;padding:10px}.mobile-menu-toggle svg{width:23px;height:23px}.mobile-menu-toggle .close-icon{display:none}.nav.menu-open .open-icon{display:none}.nav.menu-open .close-icon{display:block}.nav .navlinks{display:none;position:absolute;top:72px;left:18px;right:18px;width:auto;margin:0;padding:16px;background:#161718;border:1px solid #333;border-radius:8px;box-shadow:0 18px 35px #0006;grid-template-columns:1fr 1fr;gap:8px}.nav.menu-open .navlinks{display:grid}.nav .navlinks>a,.nav .navlinks>a:nth-child(-n+3){display:flex;align-items:center;min-height:44px;padding:12px;border:0;border-radius:4px;font-size:13px;background:#222;color:#fff}.nav .navlinks>.pill{grid-column:1/-1;justify-content:center;background:var(--yellow);color:#111}.nav .navlinks>a:hover{background:#333}.nav .navlinks>.pill:hover{background:var(--yellow);color:#111}
 .hero.motion-hero{padding:32px 22px 40px;min-height:310px;overflow:hidden;isolation:isolate}.hero .motion-heading{position:relative!important;width:auto!important;height:auto!important;clip:auto!important;overflow:visible!important;white-space:normal!important;margin:28px 0 0!important;padding:0!important;color:var(--yellow);font-size:clamp(44px,12.2vw,76px)!important;line-height:.98!important;letter-spacing:-.045em!important;z-index:2;animation:mobile-enter .65s ease-out both}.hero-film{position:static;aspect-ratio:auto;container-type:normal}.hero-film video,.hero-film .motion-poster,.motion-still .hero-film .motion-poster{display:none!important}.hero .hero-film .motion-tagline,html:not([lang="ja"]) .hero .hero-film .motion-tagline{position:relative;left:auto;top:auto;z-index:2;max-width:85%;margin:30px 0 0;font-size:16px!important;line-height:1.6;letter-spacing:0;white-space:normal;font-weight:700;animation:mobile-enter .65s .12s ease-out both}.motion-hero .reactive-symbol{opacity:1!important;pointer-events:none!important;outline:0;transition:none;scale:1!important;translate:none!important}.hero .b1{left:auto;right:-30px;top:26px;width:135px;height:32px;rotate:-20deg;animation:mobile-drift 9s ease-in-out infinite alternate}.hero .b2{top:auto;bottom:33px;right:80px;width:35px;height:35px;border-radius:0;rotate:18deg;animation:mobile-drift 12s ease-in-out infinite alternate-reverse}.hero .hero-ring{right:-25px;bottom:5px;width:105px;height:105px;border-width:20px;animation:mobile-drift 10s ease-in-out infinite alternate}.hero .b3,.hero::after{display:none}
 .section{padding:48px 22px}.section-head{margin-bottom:24px;gap:12px}.label{font-size:10px;letter-spacing:.08em}.system-section{padding:44px 18px 36px}.system-section .section-head h2{font-size:clamp(40px,10.6vw,65px);line-height:.95}.system-section .company-participation{font-size:13px;line-height:1.85;margin-top:20px;max-width:100%}.system-section .coming-soon{font-size:17px;margin-top:18px}.system-tabs{flex-wrap:nowrap;gap:6px;margin:24px 0 14px}.system-tabs button{flex:1;padding:10px 0;font-size:11px;min-height:42px;border-radius:4px}.system-surface{padding:14px;border-radius:10px}.system-route{display:flex;overflow-x:auto;gap:8px;margin:0 -2px;padding:0 2px 10px;scroll-snap-type:x proximity;scrollbar-width:none}.system-route::-webkit-scrollbar{display:none}.system-route button{flex:0 0 115px;padding:14px 12px;border-radius:5px;min-height:84px;scroll-snap-align:start}.system-route strong{font-size:18px;margin:12px 0 0;letter-spacing:-.03em}.system-route span{font-size:9px}.system-detail{grid-template-columns:1fr;gap:12px;padding:20px 0 16px;min-height:0}.system-detail h3{font-size:24px;line-height:1.5;margin:14px 0}.system-detail p{font-size:13px;line-height:1.85;margin-bottom:18px}.flow-chips{gap:6px;margin-top:16px}.flow-chips span{font-size:10px;padding:7px 9px}.detail-right{padding:0}.route-preview{margin:8px 0 20px}.route-preview div{font-size:12px;padding:10px 0;gap:12px}.step-controls .pill{min-height:42px;padding:10px 16px;font-size:11px}.system-caption{font-size:9px;line-height:1.6;gap:12px}.system-section>.ecosystem{margin-top:16px}.system-section .ecosystem-grid{grid-template-columns:1fr;gap:12px}.system-section .ecosystem article,.system-section .ecosystem article:first-child,.system-section .ecosystem article:last-child{padding:22px;border-radius:8px}.system-section .ecosystem article h3{font-size:31px;margin:20px 0 14px}.ecosystem p,.extra{font-size:13px;line-height:1.8}.text-toggle{font-size:12px;min-height:42px;padding-top:12px}
 #projects{padding:45px 0 40px;overflow:hidden}#projects .section-head{padding:0 20px}#projects .section-head h2{font-size:clamp(29px,8vw,48px);white-space:nowrap;letter-spacing:-.04em}#projects .projects{display:grid;grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:73%;justify-content:start;gap:23px;max-width:none;overflow-x:auto;padding:16px 28px 16px;scroll-snap-type:x mandatory;scroll-padding-inline:28px;scrollbar-width:none;overscroll-behavior-x:contain}#projects .projects::-webkit-scrollbar{display:none}#projects .project{scroll-snap-align:start;max-width:none;min-width:0}#projects .project .event-cover{width:100%;max-width:none;aspect-ratio:4/5;border-radius:5px}#projects .project:nth-child(odd) .event-cover{rotate:-1.2deg}#projects .project:nth-child(even) .event-cover{rotate:1.1deg}#projects .project h3{font-size:15px;line-height:1.6;margin-bottom:0}#projects .project .meta{font-size:9px;margin:21px 0 10px}#projects .project p{font-size:12px}#projects .project:hover img{transform:none}#projects .project:hover .event-cover{transform:none}
 .news-section{padding:38px 22px 46px}.news-section .section-head{flex-direction:row;align-items:end}.news-section h2{font-size:62px}.news-section .pill{padding:10px 12px;font-size:11px}.news-row{padding:20px 0;gap:9px;grid-template-columns:1fr 20px}.news-row h3{font-size:14px;line-height:1.7}.news-row time{font-size:10px}
 .partners-four{grid-template-columns:repeat(2,minmax(0,1fr))}.partners-four>.section,.partners-four>.section:nth-child(n){padding:20px 16px 24px;min-height:0}.partners-four .label{font-size:8px;letter-spacing:.05em}.partners-four .partner-visual,.partners-four #chameleonModel{height:85px;margin:12px 0 18px}.partners-four .partner-title,.partners-four .managed-site h2{font-size:20px;line-height:1.1;min-height:44px;letter-spacing:-.025em}.partners-four .partner-description{font-size:11px;line-height:1.7;margin:12px 0 0}.partners-four .sushi-logo img{max-height:80px;object-fit:contain}.partners-four .partner-logo{max-height:78px}.partners-four .managed-content{margin-top:0}
 .footer{padding:32px 22px}.footer-links{font-size:12px;gap:20px}.footer-company{gap:20px;margin-top:24px;padding-top:22px}.footer-company>div{font-size:12px;gap:5px}.footer-company b{font-size:9px}.copyright{font-size:9px;margin-top:28px}
 .staff-hero{padding:30px 22px 20px}.staff-hero h1{font-size:65px}.staff-grid{padding:10px 22px 45px;gap:28px}.staff-card{display:grid;grid-template-columns:105px 1fr;column-gap:18px;align-content:start}.staff-card .staff-visual{width:105px;height:105px;align-self:start;margin:0;grid-column:1;grid-row:1/4;border-radius:5px}.staff-card h2{grid-column:2;font-size:24px;margin:0 0 8px}.staff-role{grid-column:2;font-size:11px;margin:0 0 10px}.staff-card details{grid-column:2;font-size:12px}.staff-card summary{min-height:30px;font-size:11px}
}
@keyframes mobile-drift{from{transform:translateY(-5px) rotate(-3deg)}to{transform:translateY(7px) rotate(5deg)}}
@keyframes mobile-enter{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:650px) and (prefers-reduced-motion:reduce){.motion-hero .reactive-symbol,.hero .motion-heading,.hero .motion-tagline{animation:none!important}}
@media(hover:none){.reactive-symbol:hover{transform:none!important}.project:hover .event-cover{rotate:inherit}.partner-logo:hover{transform:none}.system-tabs button:hover{transform:none}}