@import url('https://fonts.googleapis.com/css2?family=Geist:wght@400;500;600&family=Noto+Sans+JP:wght@400;500;600&display=swap');
:root{color-scheme:light;--text:#333;--muted:#888;--line:#d0d0d0;--link:#2255a4}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;padding-bottom:45px;background:#fff;color:var(--text);font-family:Geist,'Noto Sans JP','Hiragino Sans',sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}a{color:var(--link)}a:hover{color:#153663}button{font:inherit}a:focus-visible,button:focus-visible{outline:2px solid var(--link);outline-offset:4px}.symbols{position:absolute;width:0;height:0;overflow:hidden}.skip{position:fixed;top:-80px;background:#fff;z-index:10;padding:8px}.skip:focus{top:0}.container,.profile{width:100%;max-width:800px;margin-left:auto;margin-right:auto;padding-left:15px;padding-right:15px}.profile{display:grid;grid-template-columns:200px minmax(0,1fr);gap:36px;align-items:center;margin-top:40px}.portrait{display:block;width:200px;height:200px;border-radius:50%;object-fit:cover}.label{font-size:14px;color:var(--muted);margin:0 0 6px}.identity h1{font-size:34px;font-weight:500;line-height:1.15;letter-spacing:-.7px;margin:0}.affiliation{font-size:15px;color:var(--muted);margin:4px 0 0}.intro{font-size:16px;line-height:1.5;font-weight:400;color:#999;margin:10px 0 12px}.links{display:flex;align-items:center;gap:15px}.linkedin{color:#333;display:block}.linkedin svg{display:block;width:26px;height:26px}.links button{font-size:14px;line-height:1;color:var(--link);border:0;border-left:1px solid var(--line);background:none;padding:0 0 0 16px;margin-left:4px;text-decoration:underline;text-underline-offset:2px;cursor:pointer}.divider{height:1px;border:0;background:linear-gradient(90deg,transparent,#a5a5a5,transparent);margin:24px 0 30px}.history{padding:0}.event{display:grid;grid-template-columns:100px 74px minmax(0,1fr)}.date{font-size:13px;color:var(--muted);text-align:right;line-height:1.6;padding:2px 8px 0 0;font-variant-numeric:tabular-nums}.track{position:relative;border-left:2px solid var(--line)}.point{width:10px;height:10px;position:absolute;left:-6px;top:7px;border-radius:50%;border:2px solid white;background:var(--line)}.event-icon,.record-icon{display:block;width:56px;height:56px;padding:4px;object-fit:contain;color:#454545;border:1px solid #e3e3e3;border-radius:5px;background:#fff;flex-shrink:0}.event-icon{margin-left:10px}.description{margin:0;padding:0 0 25px 16px;line-height:1.65}.description strong{font-weight:600}.details{margin-top:40px}.details h2{font-size:28px;font-weight:400;line-height:1.2;letter-spacing:-.5px;margin:0 0 18px}.record{display:flex;gap:14px;border-bottom:1px solid #eee;padding-bottom:14px;margin-bottom:14px}.record>div{min-width:0;flex:1}.record-icon{margin-top:2px}.record-heading{line-height:1.6}.record-heading a{color:inherit;text-decoration:none}.record-heading a:hover{text-decoration:underline}.record-date{font-size:14px;color:var(--muted);display:inline-block;margin-left:5px}.record p{font-size:16px;line-height:1.65;margin:2px 0 0}footer{font-size:12px;color:#999;margin-top:45px;text-align:center}@media(max-width:600px){.profile{grid-template-columns:112px minmax(0,1fr);gap:18px;margin-top:28px;padding:0 20px}.portrait{width:112px;height:112px}.identity h1{font-size:28px}.label{font-size:11px}.affiliation{font-size:13px}.intro{font-size:13px;line-height:1.6;margin-top:8px}.intro br{display:none}.links{gap:10px}.linkedin svg{width:23px;height:23px}.links button{font-size:12px}.container{padding:0 20px}.event{grid-template-columns:79px 55px minmax(0,1fr)}.date{font-size:10px;padding-right:6px;padding-top:4px}.event-icon{width:42px;height:42px;padding:3px;margin-left:7px}.description{font-size:13px;padding-left:10px;padding-bottom:23px;line-height:1.8}.details{margin-top:30px}.details h2{font-size:25px}.record{gap:12px}.record-icon{width:44px;height:44px}.record-heading{font-size:14px}.record-date{font-size:12px;margin-left:0;display:block}.record p{font-size:13px;line-height:1.8}.divider{margin-top:24px;margin-bottom:27px}}@media(max-width:360px){.profile{grid-template-columns:88px minmax(0,1fr);gap:14px;padding:0 16px}.portrait{width:88px;height:88px}.identity h1{font-size:25px}.container{padding:0 12px}.event{grid-template-columns:72px 49px minmax(0,1fr)}.event-icon{width:38px;height:38px;margin-left:6px}.description{padding-left:8px}}

.native-name{font-size:12px;color:var(--muted);letter-spacing:.12em;margin:5px 0 0}.description a,.record p a{font-size:.82em;white-space:normal;text-underline-offset:3px}.event{min-height:80px}.event:last-child .track{border-left-color:transparent}.event:last-child .description{padding-bottom:0}@media(max-width:600px){.event{min-height:65px}}

.brand-icon{padding:7px;background:#fff;object-fit:contain}.text-marker{display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:500;letter-spacing:.04em;color:#8b8b8b;border-color:transparent;background:#fafafa}@media(max-width:600px){.brand-icon{padding:5px}.text-marker{font-size:10px}}

.timeline-title{font-size:28px;font-weight:400;line-height:1.2;letter-spacing:-.5px;margin:0 0 24px}.flag-icon{display:flex;align-items:center;justify-content:center;font-size:31px;line-height:1;padding:0;font-family:"Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji",sans-serif}.context-note{display:block;font-size:12px;line-height:1.65;color:#888;margin-top:8px}.context-note a{font-size:inherit}@media(max-width:600px){.timeline-title{font-size:25px}.flag-icon{font-size:25px}.context-note{font-size:10px}}

/* Editorial hierarchy: role, result, and optional background. */
:root{--text:#292929;--muted:#737373;--line:#dedede}
.intro{color:#666}.label{color:#6b6b6b}
.event-copy{padding:0 0 29px 16px;min-width:0}
.event-title{font-size:16px;font-weight:500;line-height:1.65;letter-spacing:0;margin:0}
.event-role{font-size:13px;color:#666;line-height:1.65;margin:2px 0 0}
.event-summary{font-size:14px;color:#606060;line-height:1.8;margin:4px 0 0}
.event:last-child .event-copy{padding-bottom:0}
.story{margin-top:8px;font-size:13px;line-height:1.85}
.story summary{color:#737373;cursor:pointer;width:fit-content;padding:2px 0;list-style:none;display:flex;gap:7px;align-items:center}
.story summary::-webkit-details-marker{display:none}
.story summary::before{content:'+';font-size:15px;line-height:1;width:10px;text-align:center}
.story[open] summary::before{content:'−'}
.story summary:hover{color:#222}.story summary:focus-visible{outline:2px solid var(--link);outline-offset:4px}
.story-body{padding:10px 0 2px;color:#606060;line-height:1.9;max-width:62ch}
.story-body a{font-size:12px;text-underline-offset:3px}.context-note{color:#737373}
.record-heading{font-weight:500}.record-date{font-weight:400;font-size:12px}
.record .record-role{font-size:13px;line-height:1.6;color:#666;margin:3px 0 6px}
.record p{font-size:14px;color:#606060;line-height:1.8}
.record{padding-bottom:20px;margin-bottom:20px}
.details h2,.timeline-title{font-size:24px;letter-spacing:-.4px}
@media(max-width:600px){
 .event{grid-template-columns:48px minmax(0,1fr);column-gap:12px;min-height:0}
 .date{grid-column:2;grid-row:1;text-align:left;padding:0 0 5px;font-size:11px;line-height:1.6}
 .track{grid-column:1;grid-row:1 / span 2;border-left:0}
 .point{display:none}.event-icon{margin:1px 0 0;width:44px;height:44px}
 .event-copy{grid-column:2;grid-row:2;padding:0 0 27px}
 .event-title{font-size:15px;line-height:1.75}
 .event-role{font-size:12px;line-height:1.65}
 .event-summary{font-size:14px;line-height:1.85;margin-top:5px}
 .story{font-size:14px}.story summary{font-size:12px;padding:5px 0;min-height:30px}
 .story-body{font-size:14px;line-height:1.9}.context-note{font-size:11px}
 .record p{font-size:14px;line-height:1.85}.record .record-role{font-size:12px}
 .record-heading{font-size:15px}.record-date{font-size:11px;margin-top:3px}
 .details h2,.timeline-title{font-size:23px}
}

.story-nav{max-width:800px;margin:20px auto 0;padding:0 15px 0 251px}
.story-link{font-size:13px;color:#555;text-decoration:none;border-bottom:1px solid #bbb;padding-bottom:3px}
.story-link:hover{color:#111;border-color:#333}
.event-sources{margin:7px 0 0;font-size:12px;line-height:1.8}
.event-sources a,.source-context a{color:#666;text-decoration-color:#bbb;text-underline-offset:3px}
.event-sources a:hover,.source-context a:hover{color:#222;text-decoration-color:#333}
.source-context{font-size:11px;line-height:1.85;color:#737373;margin:5px 0 0}
.cefr-note,.record p.cefr-note{font-size:12px;line-height:1.85;color:#737373;margin:5px 0 0}
.cefr-note a,.record p.cefr-note a{font-size:inherit;color:inherit;text-underline-offset:3px;text-decoration-color:#bbb}
.adoption-note{font-size:13px;line-height:1.9;color:#666;margin:0 0 32px}
.links{flex-wrap:wrap;row-gap:12px}
.social-link{display:flex;align-items:center;justify-content:center;width:26px;height:26px;color:#333;text-decoration:none;flex-shrink:0}
.social-link svg{display:block;width:23px;height:23px}.social-link:hover{color:#777}
.event-icon.venture-icon,.record-icon.venture-icon{padding:0;border:0;border-radius:10px;background:transparent}
.event-icon.origin-icon{padding:0;border:0;border-radius:10px;background:transparent}
.event-icon.flag-tile{display:flex;align-items:center;justify-content:center;padding:0;border:1px solid #e2e3dd;border-radius:10px;background:#fafaf8}
.flag-tile img{display:block;width:36px;height:18px;object-fit:contain;border-radius:1px}
@media(max-width:600px){.flag-tile img{width:28px;height:14px}}
@media(max-width:600px){.social-link{width:23px;height:23px}.social-link svg{width:21px;height:21px}}
@media(max-width:360px){.profile .links button{border-left:0;padding-left:0;margin-left:0}}
.reading-shell{width:100%;max-width:760px;margin:0 auto;padding:36px 32px 70px}
.reading-nav{display:flex;justify-content:space-between;align-items:center;margin-bottom:90px;font-size:13px}
.reading-nav>a{color:#444;text-decoration:none}.reading-nav .links button{border:0;padding:0}
.long-story header{margin-bottom:80px}.eyebrow,.variant-label{font-size:11px;letter-spacing:.14em;color:#737373;margin:0 0 18px}
.long-story h1,.review h1{font-weight:500;font-size:52px;letter-spacing:-1.7px;line-height:1.4;margin:0 0 24px}
.story-deck,.review-lead{font-size:16px;color:#737373;line-height:1.9;max-width:32em;margin:0}
.story-chapter{margin:0 0 66px;padding-top:26px;border-top:1px solid #e6e6e6;scroll-margin-top:32px}
.story-chapter .eyebrow{margin-bottom:12px}.story-chapter h2{font-weight:500;font-size:24px;line-height:1.6;letter-spacing:-.4px;margin:0 0 23px}
.story-chapter>p:not(.eyebrow){font-size:16px;line-height:2.05;color:#454545;margin:0 0 22px}
.story-chapter>p.story-source{font-size:11px;line-height:1.9;color:#777;margin-top:24px}
.story-source a{color:inherit;text-underline-offset:3px}.story-end{padding:20px 0}.story-end a{color:#444;font-size:14px;text-underline-offset:5px}
.story-contents{margin-top:32px;color:#666;font-size:13px;line-height:1.8}
.story-contents summary{cursor:pointer;width:fit-content;padding:4px 0;text-underline-offset:4px}
.story-contents summary:hover{color:#222}.story-contents summary:focus-visible{outline:2px solid var(--link);outline-offset:4px}
.story-contents ol{margin:16px 0 0;padding-left:24px;columns:2;column-gap:32px}
.story-contents li{padding:3px 0;break-inside:avoid}.story-contents a{color:inherit;text-decoration:none}
.story-contents a:hover{text-decoration:underline;text-underline-offset:3px}
@media(max-width:600px){.story-contents ol{columns:1}.story-contents li{padding:5px 0}}
.review{padding-top:76px}.review h1{margin-bottom:20px}.review-lead{margin-bottom:64px}
.variant{border-top:1px solid #ddd;padding:27px 0 35px}.variant-label{margin-bottom:12px}
.variant h2{font-size:24px;font-weight:500;line-height:1.6;letter-spacing:-.5px;margin:0 0 12px}
.variant p{font-size:15px;color:#666;line-height:1.9;margin:0 0 22px;max-width:38em}
.variant-link{color:#222;text-decoration:none;font-size:14px;border-bottom:1px solid #888;padding-bottom:4px;display:inline-block}
.variant-link.secondary{margin-left:26px;color:#666}.review-findings{border-top:1px solid #ddd;margin-top:30px;padding-top:30px}
.review-findings h2{font-size:22px;font-weight:500;margin:0 0 20px}.review-findings p{font-size:14px;color:#606060;line-height:1.9}
.review-findings>a{font-size:13px}.reference-item{margin-bottom:26px}.reference-item h3{font-size:15px;font-weight:500;margin:0}
.reference-item h3 a{color:#333;text-underline-offset:4px}.reference-item p{margin:7px 0 0}
.review-findings .review-note{font-size:12px;color:#777;margin-top:24px}
@media(max-width:600px){
 .story-nav{padding:0 20px;margin-top:22px}.story-link{font-size:12px}
 .reading-shell{padding:25px 24px 45px}.reading-nav{margin-bottom:66px;font-size:12px}
 .long-story h1,.review h1{font-size:36px;letter-spacing:-1.1px;line-height:1.5}
 .story-deck,.review-lead{font-size:14px;line-height:1.9}
 .long-story header{margin-bottom:52px}.story-chapter{margin-bottom:46px;padding-top:22px}
 .story-chapter h2{font-size:21px;line-height:1.65;margin-bottom:20px}
 .story-chapter>p:not(.eyebrow){font-size:15px;line-height:2}.story-chapter>p.story-source{font-size:11px}
 .review{padding-top:48px}.review-lead{margin-bottom:42px}.variant h2{font-size:22px}
 .variant p{font-size:14px}.variant-link{font-size:13px}.variant-link.secondary{margin-left:20px}
}