:root{--ink:#17345d;--sky:#5bc0eb;--mint:#b7f0c1;--pink:#ffd6e7;--lemon:#ffe5a3;--lav:#c6b8ff}
*{box-sizing:border-box}.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
html{scroll-behavior:smooth;background:#dff5ff}body{margin:0;color:var(--ink);background:#dff5ff;font-family:"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;overflow-x:hidden}a{color:inherit}.skip-link{position:fixed;z-index:1000;left:12px;top:-60px;padding:.7rem 1rem;background:#fff;border:2px solid var(--ink);border-radius:8px}.skip-link:focus{top:12px}
.city-header{position:fixed;z-index:100;top:0;left:50%;width:min(100%,810px);height:78px;transform:translateX(-50%);display:flex;align-items:center;padding:env(safe-area-inset-top) clamp(16px,4vw,38px) 0;color:#fff;text-shadow:0 2px 10px rgba(18,68,117,.35);transition:background .25s ease,backdrop-filter .25s ease}.city-header.is-scrolled{background:rgba(24,89,142,.66);backdrop-filter:blur(12px)}.city-brand{display:flex;flex-direction:column;text-decoration:none;line-height:1}.city-brand strong{font-size:clamp(1.75rem,6vw,2.4rem)}.city-brand span{margin-top:.35rem;font-size:.65rem;font-weight:800;letter-spacing:.14em}
.city-menu{display:flex;align-items:center;gap:1rem;margin-left:auto}.city-menu button{padding:.4rem 0;border:0;background:transparent;color:#fff;font:900 .6rem/1 inherit;letter-spacing:.08em;text-shadow:inherit;cursor:pointer}.city-menu button:hover,.city-menu button:focus-visible{text-decoration:underline;text-underline-offset:.35rem}.city-menu-button{display:none;margin-left:auto;width:44px;height:44px;border:1px solid rgba(255,255,255,.8);border-radius:50%;background:rgba(20,70,115,.24);backdrop-filter:blur(8px)}.city-menu-button i{display:block;width:19px;height:2px;margin:4px auto;background:#fff}
.city-world{position:relative;width:min(100%,810px);margin:0 auto;overflow:hidden;background:#79cfff;box-shadow:0 0 80px rgba(32,74,117,.18)}.city-continuous-art{position:relative;z-index:0;display:block;width:100%;height:auto;max-width:none}.scene{position:absolute;z-index:2;inset:0;overflow:hidden}.scene-city{height:100%}
.facility{position:absolute;z-index:8;border:0;outline:0;background:transparent;color:transparent;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent}.facility-projects{top:31%;left:0;width:43%;height:15%}.facility-news{top:36%;right:0;width:43%;height:15%}.facility-recruit{top:53%;left:0;width:44%;height:16%}.facility-about{top:60%;right:0;width:45%;height:16%}.facility-contact{top:80%;left:22%;width:58%;height:16%}.facility::after{content:"";position:absolute;inset:18%;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.9),rgba(91,192,235,.34) 34%,transparent 70%);filter:blur(5px);opacity:0;transform:scale(.7);transition:opacity .16s ease,transform .2s ease;pointer-events:none}.facility.is-activated::after{opacity:.9;transform:scale(1.08)}.facility:focus-visible::after{opacity:.52}
.city-footer{width:min(100%,810px);margin:0 auto;padding:1.5rem clamp(18px,4vw,42px) calc(1.5rem + env(safe-area-inset-bottom));display:flex;align-items:center;justify-content:space-between;gap:1rem;background:#fff}.city-footer div{display:flex;flex-direction:column}.city-footer strong{font-size:1.6rem}.city-footer span,.city-footer a{font-size:.65rem;font-weight:800;letter-spacing:.08em}.city-footer a{text-decoration:none;border-bottom:1px solid var(--ink)}

.facility-space{--accent-a:var(--sky);--accent-b:var(--pink);position:fixed;z-index:700;inset:0;overflow:hidden;color:var(--ink);pointer-events:none}.facility-space[hidden]{display:none}.facility-space.is-active{pointer-events:auto}.facility-space[data-type="projects"]{--accent-a:var(--mint);--accent-b:var(--sky)}.facility-space[data-type="news"]{--accent-a:var(--sky);--accent-b:var(--pink)}.facility-space[data-type="recruit"]{--accent-a:var(--lemon);--accent-b:var(--pink)}.facility-space[data-type="about"]{--accent-a:var(--lav);--accent-b:var(--mint)}.facility-space[data-type="contact"]{--accent-a:var(--sky);--accent-b:var(--lav)}
.facility-space-dim{position:absolute;inset:0;background:rgba(23,52,93,.14);opacity:0;transition:opacity .25s ease}.facility-space.is-active .facility-space-dim{opacity:1}.facility-space-circle{position:absolute;inset:0;background:radial-gradient(circle at 78% 8%,color-mix(in srgb,var(--accent-a) 22%,transparent),transparent 23%),radial-gradient(circle at 10% 88%,color-mix(in srgb,var(--accent-b) 32%,transparent),transparent 26%),#fff;clip-path:circle(0 at var(--facility-origin-x) var(--facility-origin-y));will-change:clip-path;overflow:hidden}.facility-space-content{height:100%;padding:max(38px,calc(env(safe-area-inset-top) + 22px)) clamp(22px,7vw,64px) max(34px,calc(env(safe-area-inset-bottom) + 20px));opacity:0;transform:translateY(14px);transition:opacity .25s ease,transform .28s ease}.facility-space-content.is-visible{opacity:1;transform:none}
.facility-space-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;max-width:680px;margin:0 auto 1.15rem}.facility-space-heading [data-facility-title]{display:block;font:900 clamp(1.75rem,10vw,4.2rem)/.92 ui-monospace,"SFMono-Regular",Consolas,monospace;letter-spacing:.01em}.facility-space-heading [data-facility-title]::after{content:"";display:block;width:88%;height:5px;margin-top:.5rem;background:linear-gradient(90deg,var(--accent-a),var(--accent-b));transform:rotate(-2deg)}.facility-space-heading h2{margin:.8rem 0 0;font-size:clamp(.86rem,3.8vw,1.1rem);line-height:1.5}.facility-space-heading button{flex:0 0 48px;width:48px;height:48px;border:2px solid var(--ink);border-radius:50%;background:#fff;color:var(--ink);box-shadow:3px 4px 0 color-mix(in srgb,var(--accent-a) 45%,transparent);font-size:1.6rem;line-height:1;cursor:pointer}.facility-space-scroll{max-width:680px;height:calc(100% - 122px);margin:0 auto;overflow:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;scrollbar-width:thin}.facility-space-scroll>*:first-child{margin-top:0}
.facility-list{display:grid}.facility-list-item{display:grid;grid-template-columns:6.5rem 1fr auto;align-items:center;gap:.7rem;width:100%;padding:1.05rem .15rem;border:0;border-bottom:1px solid color-mix(in srgb,var(--accent-a) 52%,#b8cdd6);background:transparent;color:var(--ink);font:inherit;text-align:left;cursor:pointer}.facility-list-item:first-child{border-top:1px solid color-mix(in srgb,var(--accent-a) 52%,#b8cdd6)}.facility-list-item time,.facility-list-item small{color:#548195;font-size:.62rem;font-weight:800}.facility-list-item b{font-size:.82rem;line-height:1.5}.facility-list-item span.arrow{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:color-mix(in srgb,var(--accent-a) 20%,#fff);color:#27748a;font-weight:900}.facility-list-item:focus-visible{outline:3px solid var(--accent-a);outline-offset:2px}.facility-empty{margin:1rem 0;padding:1rem 0;border-top:1px solid #b9dce8;border-bottom:1px solid #b9dce8;font-size:.78rem;font-weight:800}
.facility-detail>button{margin:0 0 1.15rem;padding:.5rem 0;border:0;border-bottom:2px solid var(--accent-a);background:transparent;color:var(--ink);font-size:.72rem;font-weight:900;cursor:pointer}.facility-detail time{color:#548195;font-size:.65rem;font-weight:800}.facility-detail h3{margin:.45rem 0 1rem;font-size:clamp(1.35rem,6vw,2rem);line-height:1.45}.facility-detail-meta{display:flex;flex-wrap:wrap;gap:.45rem;margin:0 0 1rem}.facility-detail-meta span{padding:.35rem .55rem;border-radius:999px;background:color-mix(in srgb,var(--accent-a) 22%,#fff);font-size:.65rem;font-weight:800}.facility-body{white-space:pre-wrap;font-size:.82rem;line-height:1.95}.facility-link{display:inline-flex;margin-top:1rem;padding:.65rem .9rem;border:2px solid var(--ink);border-radius:999px;background:color-mix(in srgb,var(--accent-a) 30%,#fff);font-size:.72rem;font-weight:900;text-decoration:none}
.projects-grid{display:grid;gap:1rem}.project-card{padding-bottom:1rem;border-bottom:1px solid #b9dce8}.project-visual{display:grid;place-items:center;min-height:160px;margin-bottom:.85rem;border-radius:48% 52% 46% 54%/55% 44% 56% 45%;background:linear-gradient(135deg,color-mix(in srgb,var(--mint) 72%,#fff),color-mix(in srgb,var(--sky) 48%,#fff),color-mix(in srgb,var(--lav) 35%,#fff));font:900 1.5rem/1 ui-monospace,monospace;letter-spacing:.08em}.project-card h3{margin:.1rem 0 .5rem;font-size:1.25rem}.project-card p{margin:.35rem 0;font-size:.78rem;line-height:1.75}
.about-story h3,.contact-story h3{margin:.2rem 0 1.1rem;font-size:clamp(1.5rem,7vw,2.5rem);line-height:1.45}.about-story>p,.contact-story>p{font-size:.84rem;line-height:2}.about-values{display:flex;flex-wrap:wrap;gap:.55rem;margin:1.25rem 0}.about-values span{padding:.55rem .7rem;border-radius:999px;background:color-mix(in srgb,var(--accent-a) 23%,#fff);font-size:.7rem;font-weight:800}.company-profile{margin-top:1.8rem;padding-top:1.2rem;border-top:1px solid #c8dce3}.company-profile h3{font-size:1rem}.company-profile dl{display:grid;grid-template-columns:7rem 1fr;margin:0}.company-profile dt,.company-profile dd{margin:0;padding:.65rem 0;border-bottom:1px solid #d8e5ea;font-size:.72rem;line-height:1.6}.company-profile dt{font-weight:900}.company-profile a{color:#24758a}.contact-email{display:inline-flex;margin-top:1rem;padding:.8rem 1rem;border:2px solid var(--ink);border-radius:999px;background:linear-gradient(90deg,color-mix(in srgb,var(--sky) 28%,#fff),color-mix(in srgb,var(--lav) 25%,#fff));font-size:.75rem;font-weight:900;text-decoration:none}.contact-note{margin-top:1rem;color:#607b89;font-size:.72rem}
.facility-space-circle{-webkit-clip-path:circle(0 at var(--facility-origin-x) var(--facility-origin-y))}
.about-story h3,.contact-story h3{white-space:pre-line}
.about-section-label{margin:0 0 .8rem;font:900 .72rem/1 ui-monospace,"SFMono-Regular",Consolas,monospace;letter-spacing:.14em}.about-profile-list{border-top:1px solid #c8dce3}.about-profile-row{display:grid;grid-template-columns:5.5rem 1fr;gap:1rem;padding:1rem 0;border-bottom:1px solid #d8e5ea}.about-profile-row>span{font-size:.7rem;font-weight:900}.about-profile-row>p{margin:0;white-space:pre-line;font-size:.82rem;line-height:1.9}.about-related{margin-top:2rem}.about-related-link{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 1.05rem;border:1px solid #c8dce3;border-radius:18px;background:linear-gradient(110deg,color-mix(in srgb,var(--lav) 20%,#fff),color-mix(in srgb,var(--mint) 22%,#fff));color:var(--ink);text-decoration:none}.about-related-link>span{display:grid;gap:.3rem}.about-related-link strong{font-size:1rem;letter-spacing:.05em}.about-related-link small{color:#548195;font-size:.68rem}.about-related-link b{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#fff;font-size:1rem}.about-related-link:focus-visible{outline:3px solid var(--lav);outline-offset:3px}
.has-facility-open .city-header{opacity:0;pointer-events:none}
.facility-space[data-type="about"] .facility-space-dim{opacity:0}.facility-space[data-type="about"] .facility-space-circle{background:transparent}.facility-space[data-type="about"] .facility-space-content{position:relative;isolation:isolate;padding-top:max(64px,calc(env(safe-area-inset-top) + 46px));padding-left:clamp(92px,24vw,320px);padding-right:clamp(18px,5vw,72px)}.facility-space[data-type="about"] .facility-space-content::before{content:"";position:absolute;z-index:-1;top:-20px;left:-100px;width:900px;height:980px;border-radius:50%;background:radial-gradient(circle at 68% 20%,rgba(91,192,235,.08),transparent 22%),radial-gradient(circle at 18% 70%,rgba(198,184,255,.12),transparent 24%),#fff;box-shadow:0 0 34px rgba(255,255,255,.92)}.facility-space[data-type="about"] .facility-space-heading{position:relative;z-index:2;max-width:760px;margin-bottom:3.2rem}.facility-space[data-type="about"] .facility-space-heading [data-facility-title]{font-size:clamp(3.4rem,15vw,6rem);letter-spacing:-.04em}.facility-space[data-type="about"] .facility-space-heading [data-facility-title]::after{display:none}.facility-space[data-type="about"] .facility-space-heading h2{font-size:clamp(1rem,5vw,1.45rem);letter-spacing:.12em}.facility-space[data-type="about"] .facility-space-scroll{position:relative;z-index:2;max-width:760px;height:calc(100% - 154px);overflow:auto}.about-editorial{position:relative;min-height:720px;padding-bottom:3rem}.about-intro{position:relative;max-width:440px}.about-number{position:absolute;top:-8.5rem;left:0;margin:0;color:#2364b5;font:900 .68rem/1 ui-monospace,"SFMono-Regular",Consolas,monospace;letter-spacing:.12em}.about-editorial .about-intro h3{margin:0 0 1.5rem;font-size:clamp(2rem,9vw,3.2rem);font-weight:500;line-height:1.45;letter-spacing:.06em}.about-lead{margin:0;white-space:pre-line;font-size:.78rem;line-height:1.95}.about-wordmark{display:grid;justify-items:center;margin:1.6rem 0;color:#061f45}.about-wordmark strong{font:500 clamp(3rem,16vw,6.2rem)/.85 Arial,sans-serif;letter-spacing:-.08em}.about-wordmark span{margin-top:.8rem;font:700 .62rem/1 ui-monospace,monospace;letter-spacing:.38em}.about-hand-note{margin:1rem 0 2rem;color:#8c8fff;font-size:.95rem;line-height:1.7;transform:rotate(-4deg);white-space:pre-line}.facility-space[data-type="about"] .about-profile{position:relative;z-index:2;margin-top:1rem}.facility-space[data-type="about"] .about-profile-row{grid-template-columns:44px 1fr;gap:.75rem;padding:.9rem 0}.about-profile-row>i{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:linear-gradient(145deg,#fff,#edf3ff);box-shadow:0 2px 10px rgba(23,52,93,.1);color:#2869cb;font-style:normal;font-weight:900}.about-profile-row>div>span{display:block;margin-bottom:.3rem;color:#3472ca;font:800 .62rem/1 ui-monospace,"SFMono-Regular",Consolas,monospace;letter-spacing:.14em}.about-profile-row>div>p{margin:0;white-space:pre-line;font-size:.8rem;line-height:1.75}.facility-space[data-type="about"] .about-related{position:relative;z-index:2;margin-top:1.5rem}.facility-space[data-type="about"] .about-related-link{display:grid;grid-template-columns:42px 1fr auto;gap:.75rem;border-radius:24px;background:rgba(255,255,255,.9);box-shadow:0 8px 24px rgba(69,108,174,.11)}.about-related-mark{display:grid;place-items:center;font-size:2rem;font-style:normal;color:#263f65}.about-related-link em{display:none;white-space:pre-line;font-size:.68rem;font-style:normal;line-height:1.55}.about-atmosphere{position:absolute;inset:0;z-index:-1;pointer-events:none}.about-peek{position:absolute;border:8px solid #fff;border-radius:50%;background-image:url('/assets/city/platea-city-official.png');background-size:560px auto;box-shadow:0 7px 24px rgba(23,52,93,.12)}.about-peek-top{top:-168px;right:-48px;width:126px;height:126px;background-position:53% 4%}.about-peek-bottom{top:520px;right:-100px;width:180px;height:180px;background-position:80% 82%}.about-pastel{position:absolute;border-radius:50%;filter:blur(.2px)}.about-pastel-a{top:-105px;right:42px;width:54px;height:54px;background:rgba(183,240,193,.48)}.about-pastel-b{top:430px;right:-18px;width:42px;height:42px;background:rgba(198,184,255,.48)}
@media(max-width:720px){.city-header{height:72px}.city-menu-button{display:block}.city-menu{position:absolute;top:calc(62px + env(safe-area-inset-top));right:12px;display:none;width:180px;padding:.5rem;border:2px solid var(--ink);border-radius:14px;background:rgba(255,255,255,.96);box-shadow:6px 7px 0 rgba(23,52,93,.2);text-shadow:none}.city-menu.is-open{display:grid}.city-menu button{padding:.7rem;border-bottom:1px dashed #aad2df;color:var(--ink);text-align:left}.city-menu button:last-child{border-bottom:0}.city-footer{align-items:flex-start;flex-direction:column}}
@media(max-width:430px){.facility-space-content{padding-left:22px;padding-right:18px}.facility-space-heading{margin-bottom:.85rem}.facility-space-scroll{height:calc(100% - 108px)}.facility-list-item{grid-template-columns:5.2rem 1fr auto;padding:.9rem .1rem;gap:.45rem}.facility-list-item time,.facility-list-item small{font-size:.55rem}.facility-list-item b{font-size:.72rem}.project-visual{min-height:130px}.company-profile dl{grid-template-columns:5.7rem 1fr}}
@media(max-width:380px){.facility-space-content{padding-left:18px;padding-right:14px}.facility-space-heading button{width:44px;height:44px;flex-basis:44px}.facility-list-item{grid-template-columns:4.7rem 1fr auto}.facility-list-item b{font-size:.68rem}}
@media(min-width:760px){.projects-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.project-card{border:1px solid #c9dfe7;padding:1rem;border-radius:22px}.project-visual{min-height:190px}}
@media(min-width:721px){.facility-space[data-type="about"] .facility-space-content{padding-left:clamp(180px,19vw,320px);padding-right:clamp(70px,10vw,160px)}.facility-space[data-type="about"] .facility-space-content::before{top:-150px;left:7vw;width:calc(100vw + 220px);height:calc(100vh + 300px)}.facility-space[data-type="about"] .facility-space-heading,.facility-space[data-type="about"] .facility-space-scroll{max-width:860px}.about-intro{max-width:46%}.about-wordmark{position:absolute;top:150px;right:2%;margin:0}.about-hand-note{position:absolute;top:72px;right:4%;margin:0}.facility-space[data-type="about"] .about-profile{max-width:560px;margin-top:2.2rem}.facility-space[data-type="about"] .about-related{max-width:720px}.about-related-link{grid-template-columns:58px 1fr minmax(150px,1fr) auto}.about-related-link em{display:block}.about-peek-top{top:-190px;right:12%;width:180px;height:180px}.about-peek-bottom{top:520px;right:-40px;width:230px;height:230px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.facility::after,.facility-space-dim,.facility-space-content{transition:none!important}}
.facility-space[data-type="about"] .facility-space-heading::before{content:"01  ─";position:absolute;top:-1.35rem;left:0;color:#2364b5;font:900 .65rem/1 ui-monospace,"SFMono-Regular",Consolas,monospace;letter-spacing:.12em}.facility-space[data-type="about"] .facility-space-scroll{overflow-y:auto;overflow-x:hidden}.about-number{display:none}