:root{--navy:#0b1931;--navy2:#112640;--ink:#18283d;--muted:#66768a;--gold:#e6b95a;--cream:#f8f8f5;--line:#e4e8ee;--white:#fff;--max:1200px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:96px}body{margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic","Noto Sans",sans-serif;color:var(--ink);background:#fff;line-height:1.7;word-break:keep-all}a{color:inherit;text-decoration:none}button,select{font:inherit}button{cursor:pointer}.container{width:min(var(--max),calc(100% - 64px));margin-inline:auto}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:-60px;left:16px;z-index:999;background:#fff;color:#000;padding:10px 16px}.skip-link:focus{top:8px}:focus-visible{outline:3px solid 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0}.city-illustration{width:100%;height:auto;max-height:390px;display:block;margin:0 auto}.hero-bottom-line{height:4px;background:linear-gradient(to right,var(--gold) 0 25%,#c3ad79 25% 26%,#283d54 26% 100%)}.values-band{border-bottom:1px solid var(--line);background:#fbfbfa}.values-list{display:grid;grid-template-columns:repeat(3,1fr);min-height:92px;align-items:center}.values-list>div{display:flex;justify-content:center;align-items:center;gap:19px;font-weight:700;font-size:14px}.values-list>div+div{border-left:1px solid #e0e4e8}.values-list strong{color:#c7a35b;font:700 12px Arial,sans-serif;letter-spacing:.12em}.section{padding-block:114px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:9%}.section-kicker{font:700 12px/1.6 Arial,sans-serif;color:#b58b3c;letter-spacing:.16em;margin:0 0 26px;display:flex;align-items:center;gap:14px}.section-kicker 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14px;font-size:12px}.footer-bottom{display:flex;justify-content:space-between;gap:16px;color:#8498ac;font-size:11px;border-top:1px solid #22364b;padding-top:21px}
@media(max-width:1040px){.header-inner{min-height:74px}.site-nav{gap:16px}.site-nav a{font-size:12px}.brand small{font-size:10px}.brand strong{font-size:20px}.container{width:min(var(--max),calc(100% - 48px))}.hero-layout{padding-block:90px}.hero-art{min-height:350px}.art-top,.art-bottom{padding-inline:18px}}
@media(max-width:850px){.menu-toggle{width:40px;height:40px;padding:9px 8px;display:flex;flex-direction:column;justify-content:center;gap:5px;border:1px solid #dbe1e7;background:#fff;border-radius:5px}.menu-toggle span{height:2px;width:22px;background:#253950;display:block}.site-nav{position:absolute;top:100%;left:0;right:0;background:#fff;display:none;flex-direction:column;align-items:stretch;gap:0;margin:0;padding:8px 24px 18px;box-shadow:0 20px 25px rgba(13,27,43,.1);border-top:1px solid var(--line)}.site-nav.is-open{display:flex}.site-nav a{font-size:15px;padding:13px 8px;border-bottom:1px solid #f0f1f3}.hero-layout{gap:18px;grid-template-columns:1fr 1fr}.hero h1{font-size:clamp(30px,4vw,43px)}.hero-art{min-height:320px}.values-list>div{gap:8px}.values-list span{font-size:12px}}
@media(max-width:640px){.container{width:calc(100% - 36px)}.notice-bar__inner{min-height:39px}.notice-bar p{font-size:11px}.header-inner{min-height:69px}.brand img{width:38px;height:38px}.brand strong{font-size:21px}.brand small{font-size:10px}.locale-picker select{max-width:100px}.hero-layout{grid-template-columns:1fr;padding-block:69px 53px;gap:34px}.hero h1{font-size:clamp(35px,8.4vw,47px);line-height:1.38;margin:22px 0}.hero-lead{font-size:15px}.hero-actions{gap:21px;margin-top:27px}.hero-status{margin-top:37px}.hero-art{min-height:300px;max-width:550px}.city-illustration{max-height:320px}.art-top,.art-bottom{padding:17px;font-size:9px}.values-list{min-height:86px}.values-list>div{gap:5px;flex-direction:column}.values-list span{text-align:center;font-size:11px}.section{padding-block:73px}.two-col,.development-layout,.updates-grid{grid-template-columns:1fr;gap:23px}.about-copy{padding-top:0}.section-kicker{margin-bottom:17px}.section-title{font-size:clamp(30px,7vw,37px)}.about-copy>p{font-size:15px}.section-head{align-items:start;flex-direction:column;gap:10px;margin-bottom:27px}.focus-grid{grid-template-columns:1fr;gap:12px}.focus-card{min-height:240px;padding:22px 24px}.focus-card__num{margin:13px 0 8px}.focus-card h3{font-size:22px}.focus-card>p:not(.focus-card__num){margin-bottom:14px}.development-layout{gap:7px}.development-lines{min-height:150px}.development-lines span:nth-child(4){width:250px;height:250px}.updates-grid{gap:13px}.update-panel{min-height:235px;padding:27px 25px}.footer-main{padding-bottom:34px}.footer-bottom{flex-direction:column;gap:8px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
/* Language- and viewport-safe content sizing */
.hero-layout>*,.two-col>*,.development-layout>*,.updates-grid>*{min-width:0}
html:lang(ja) body{word-break:normal}
@media(max-width:640px){.header-inner{gap:8px}.brand{gap:7px;min-width:0}.brand img{width:35px;height:35px;flex:none}.brand__text{min-width:0;max-width:120px}.brand small{max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.header-actions{gap:6px;flex:none}.locale-picker{padding:2px 3px}.locale-picker .globe{display:none}.locale-picker select{width:84px;max-width:84px;padding:7px 1px;font-size:11px}.menu-toggle{width:38px}}
@media(max-width:360px){.locale-picker select{width:72px;max-width:72px}}


/* JJDC v0.2.0 — two independently operated priority projects */
.projects-section{background:#fff;scroll-margin-top:96px}
.projects-heading{margin-bottom:31px}
.projects-heading .section-intro{max-width:440px}
.projects-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.project-card{min-width:0;border:1px solid var(--line);background:#fff;overflow:hidden;box-shadow:0 20px 48px rgba(8,25,47,.045);display:flex;flex-direction:column;transition:box-shadow .2s,transform .2s}
.project-card:hover{box-shadow:0 26px 46px rgba(8,25,47,.105);transform:translateY(-3px)}
.project-card__visual{height:188px;overflow:hidden;position:relative;background:radial-gradient(circle at 80% 80%,#39567d 0,#152c4c 55%,#0b1931 100%);color:rgba(255,255,255,.85)}
.project-card--wellga .project-card__visual{background:radial-gradient(circle at 80% 70%,#5b6178 0,#23334e 53%,#121d33 100%)}
.project-card__visual:before,.project-card__visual:after{content:"";position:absolute;inset:auto -10% -84px auto;width:340px;height:340px;border:1px solid rgba(244,201,99,.21);border-radius:50%;pointer-events:none}
.project-card__visual:after{width:220px;height:220px;bottom:-27px;right:-1%;opacity:.6}
.project-card__stamp{position:absolute;top:23px;left:28px;font:700 11px/1.6 Arial,sans-serif;letter-spacing:.13em;color:#e8cd89}
.project-card__monogram{position:absolute;right:33px;bottom:-24px;font:800 146px/1 Arial,sans-serif;letter-spacing:-.1em;color:rgba(241,246,253,.12)}
.project-card__visual-line{position:absolute;bottom:0;left:0;width:116px;height:4px;background:var(--gold)}
.project-card__content{padding:31px 34px 28px;display:flex;flex:1;flex-direction:column}
.project-card__eyebrow{display:flex;align-items:center;gap:9px;color:#9d752c;font-size:12px;font-weight:700}
.project-card__marker{width:7px;height:7px;border-radius:50%;background:var(--gold)}
.project-card h3{font-size:clamp(26px,2.8vw,37px);font-weight:800;line-height:1.3;letter-spacing:-.045em;margin:12px 0 1px;color:#182940}
.project-card__roman{font:700 11px/1.6 Arial,sans-serif;letter-spacing:.16em;color:#9eacbb;margin:0}
.project-card__description{font-size:15px;line-height:1.9;color:#617186;margin:21px 0 26px;min-height:58px}
.project-card__foot{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:auto;border-top:1px solid var(--line);padding-top:20px;flex-wrap:wrap}
.project-card__status{font-size:12px;font-weight:650;color:#748297;display:inline-flex;align-items:center;gap:7px}
.status-dot{width:6px;height:6px;background:#d4ae6a;border-radius:50%;flex:none}
.project-card__foot a{display:inline-flex;align-items:center;gap:8px;color:#253c58;font-size:13px;font-weight:750;border-bottom:1px solid currentColor;padding:4px 0}
.project-card__foot a:hover{color:#aa7d2e}
.project-card__url{margin:13px 0 0;color:#8090a1;font:600 12px/1.4 Arial,sans-serif;overflow-wrap:anywhere}
.projects-disclaimer{font-size:12px;color:#788699;line-height:1.8;margin:22px 0 0}
.projects-disclaimer span[aria-hidden]{color:#b18b4e;margin-right:5px}
@media(max-width:850px){.projects-grid{gap:15px}.project-card__content{padding:26px 24px 24px}.project-card__visual{height:160px}.project-card__monogram{font-size:125px}.project-card__description{font-size:14px}}
@media(max-width:640px){.projects-grid{grid-template-columns:1fr;gap:16px}.projects-heading{margin-bottom:22px}.project-card__visual{height:145px}.project-card__stamp{left:22px;top:20px}.project-card__monogram{font-size:120px}.project-card__content{padding:23px 23px 22px}.project-card__description{margin:15px 0 21px;min-height:0}.projects-disclaimer{margin-top:16px}}
@media(prefers-reduced-motion:reduce){.project-card{transition:none}}