/* 2026-10-29 Founder 指示で One Design に統一（白い一枚・左上の地球儀・橙のワードマーク） */
:root{--ink:#1c2431;--muted:#55718d;--line:#d7e3ee;--soft:#f8fbfd;--orange:#ea6f0a;--orange-ink:#b4530a;--serif:'Playfair Display','Hiragino Mincho ProN','Yu Mincho','Noto Serif JP',Georgia,serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:84px}body{margin:0;color:var(--ink);background:#fff;font:16px/1.85 system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI','Hiragino Sans','Noto Sans JP',sans-serif}
a{color:var(--ink);text-decoration:underline;text-decoration-color:var(--line);text-underline-offset:5px}a:hover{color:var(--orange-ink);text-decoration-color:currentColor}
button,input,select{font:inherit}button,select{cursor:pointer}a,button,input,select{touch-action:manipulation}:focus-visible{outline:3px solid var(--orange);outline-offset:3px}[hidden]{display:none!important}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.shell{width:min(1120px,100%);margin:auto;padding-inline:40px}
/* 外枠：左上の地球儀、右上の言語 */
.globe{position:fixed;left:16px;top:16px;z-index:20;width:44px;height:44px;display:grid;place-items:center;border-radius:50%;color:var(--ink);background:#fffffff0;text-decoration:none}.globe:hover{color:var(--orange-ink)}
.corner{position:fixed;right:16px;top:16px;z-index:20}
select{min-height:44px;border:1px solid var(--line);background:#fff;color:var(--ink);padding:0 14px;border-radius:999px;font-size:14px}
/* 一画面目 */
.hero{min-height:100vh;min-height:100svh;display:flex;flex-direction:column;align-items:center;padding:18vh 16px 40px;text-align:center}
.wordmark{width:100%;max-width:600px}
.aw-text{fill:var(--orange);fill-opacity:0;stroke:var(--orange);stroke-width:1.6;stroke-dasharray:1400;stroke-dashoffset:1400;animation:aw-draw 1.4s ease-out .1s forwards,aw-fill .5s ease-out 1.3s forwards}
.aw-line{stroke-dasharray:680;stroke-dashoffset:680;animation:aw-draw 1.5s linear .1s forwards}
@keyframes aw-draw{to{stroke-dashoffset:0}}@keyframes aw-fill{to{fill-opacity:1}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.aw-text{animation:none;fill-opacity:1;stroke-dashoffset:0}.aw-line{animation:none;stroke-dashoffset:0}}
.hero-search{width:100%;max-width:576px;margin-top:8px}.hero-search .eyebrow{display:block;margin-bottom:10px}
.pill{display:flex;align-items:center;gap:8px;border:2px solid var(--line);border-radius:999px;background:#fff;padding:4px 6px 4px 20px;box-shadow:0 1px 2px #1c243114}.pill:focus-within{border-color:var(--orange)}
.pill svg{width:20px;height:20px;flex-shrink:0;color:var(--muted)}
.pill input{flex:1;min-width:0;min-height:44px;border:0;outline:0;background:transparent;padding:0;font-size:17px;color:var(--ink)}
.pill button{min-height:44px;border:0;border-radius:999px;background:var(--ink);color:#fff;padding:0 20px;font-size:15px;font-weight:600}
.hero-links{display:flex;gap:24px;justify-content:center;margin-top:18px;font-size:14px}.hero-links a{color:var(--muted);text-decoration:none;min-height:44px;display:inline-flex;align-items:center}.hero-links a:hover{color:var(--orange-ink)}
/* 書体 */
.eyebrow{font:500 12px/1.6 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.3em;text-transform:uppercase;color:var(--orange);margin:0 0 16px}
h1,h2,h3,p{margin-top:0}h1,h2{font-family:var(--serif);font-weight:900;letter-spacing:0}
h1{font-size:clamp(32px,4vw,48px);line-height:1.35;margin-bottom:20px}h2{font-size:30px;line-height:1.5;margin-bottom:16px}h3{font-size:19px;line-height:1.6}
.deck{color:var(--muted);font-size:16px;line-height:2;max-width:720px}
.intro{border-top:1px solid var(--line)}
.primary,.secondary{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:10px 22px;border-radius:16px;font-size:15px;font-weight:600;text-decoration:none}.primary{background:var(--ink);color:#fff}.secondary{border:1px solid var(--line);color:var(--ink)}
.section{padding-block:72px}.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:29px}.section-head h2{margin:0}.section-head>a{font-size:14px}
.muted{color:var(--muted);font-size:14px}.section-head p.muted{margin-bottom:5px}
/* カード */
.scenario-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.scenario,.article-card,.record{position:relative;background:#fff;border:1px solid var(--line);border-radius:16px;color:var(--ink);text-decoration:none;box-shadow:0 1px 2px #1c24310d;transition:border-color .15s}
.scenario{padding:24px;min-height:160px}.scenario:hover,.article-card:hover{border-color:var(--orange);color:var(--ink)}
.scenario .num,.meta{font:500 12px/1.6 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.08em;color:var(--orange-ink)}
.scenario h3{font-size:20px;margin:10px 0 6px}.scenario p{font-size:14px;color:var(--muted);margin:0}.arrow{position:absolute;right:22px;top:22px;color:var(--orange-ink)}
.systems,.evidence{border-top:1px solid var(--line)}
.system-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:80px;padding-top:12px}.system-intro h3{font-family:var(--serif);font-weight:700;font-size:26px;line-height:1.6;margin:16px 0}.system-intro p{font-size:15px;color:var(--muted);max-width:420px}
.cross{display:grid;place-items:center;width:44px;height:44px;border:2px solid var(--orange);border-radius:50%;color:var(--orange);font-size:24px;line-height:1}
.flow{list-style:none;margin:0;padding:0}.flow li{display:flex;gap:24px;border-bottom:1px solid var(--line);padding:18px 0}.flow li:first-child{padding-top:0}.flow li>span{font:600 13px ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--orange-ink);padding-top:5px}.flow h3{font-size:18px;margin-bottom:3px}.flow p{font-size:14px;margin:0;color:var(--muted)}
.search{padding:24px;background:var(--soft);border:1px solid var(--line);border-radius:16px}.search label{display:block;font-size:14px;font-weight:600;margin-bottom:9px}.search>div{display:flex;gap:10px}
input{min-width:0;flex:1;min-height:44px;padding:8px 18px;border:2px solid var(--line);border-radius:999px;background:#fff;color:var(--ink);font-size:16px}input:focus{outline:0;border-color:var(--orange)}
button{min-height:44px;padding:8px 18px;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:999px;font-size:14px}button:hover{border-color:var(--orange)}
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.filters button.active,.tabs button.active{background:var(--ink);color:#fff;border-color:var(--ink);font-weight:600}
#result-count{margin:16px 0}
.library-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.article-card{display:flex;flex-direction:column;padding:26px}.article-card h3{font-size:20px;margin:10px 0}.article-card p{font-size:14px;color:var(--muted);margin-bottom:18px}.read{font-size:14px;color:var(--orange-ink);margin-top:auto}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:27px 0}
.notice{border:1px solid var(--line);border-left:4px solid var(--orange);border-radius:12px;padding:15px 20px;background:var(--soft);font-size:14px;color:var(--ink)}
.records{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.record{padding:22px;min-width:0}.record h3{font-size:17px;margin:8px 0}.record p{font-size:14px;color:var(--muted)}.record a{font-size:14px;overflow-wrap:anywhere}.record details{font-size:14px;color:var(--muted)}
.badge{display:inline-block;font-size:13px;color:var(--ink);background:var(--soft);border:1px solid var(--line);padding:1px 10px;border-radius:999px}
#country-filter{margin-left:6px}
/* 編集方針と案内役 */
.editorial{max-width:900px;border-top:1px solid var(--line)}.editorial>p{font-size:15px}.editorial>a{font-size:14px;font-weight:600}
.guide{display:flex;align-items:flex-end;gap:0;margin-bottom:28px}.guide-art{width:120px;height:170px;overflow:hidden;flex-shrink:0;position:relative}.guide-art img{position:absolute;width:340px;height:227px;max-width:none;top:-14px;left:0}
.bubble{background:var(--soft);border:1px solid var(--line);color:var(--ink);padding:16px 20px;border-radius:16px 16px 16px 0;margin:0 0 40px -6px;max-width:340px}.bubble small{font:500 12px ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.12em;color:var(--orange-ink)}.bubble p{font-size:16px;line-height:1.8;margin:6px 0 0}
footer{border-top:1px solid var(--line);color:var(--muted);padding-block:36px}.footer-grid{display:flex;justify-content:space-between;gap:25px}footer .brand{font-family:var(--serif);font-weight:900;font-size:22px;color:var(--orange)}footer .brand small{display:block;font-family:system-ui,sans-serif;font-weight:400;color:var(--muted);font-size:13px}footer a{color:var(--muted);font-size:14px;margin-right:20px;text-decoration:none}footer a:hover{color:var(--orange-ink)}footer p{font-size:13px;color:var(--muted);margin-top:14px}
.skip{position:fixed;top:-70px;left:70px;z-index:100;background:#fff;padding:8px}.skip:focus{top:10px}
/* 記事 */
#article-view{padding-top:96px}
.article-layout{display:grid;grid-template-columns:190px minmax(0,780px);gap:64px}.article-layout aside{font-size:14px;align-self:start;position:sticky;top:96px}.article-layout aside a{display:block;margin-bottom:12px;color:var(--muted);text-decoration:none}.article-layout aside a:hover{color:var(--orange-ink)}
.article-main h1{font-size:40px;margin-top:14px;color:var(--ink)}.article-main h2{font-size:24px;margin-top:40px}.article-main p{font-size:16px;line-height:2}.article-main .source{display:block;font-size:14px;margin-block:9px;overflow-wrap:anywhere}
.article-main blockquote{margin:24px 0;border:1px solid var(--line);border-left:4px solid var(--orange);border-radius:12px;background:var(--soft);padding:18px 20px;font-size:15px}
.progress{width:100%;border-collapse:collapse;background:#fff;font-size:14px;border:1px solid var(--line)}.progress td,.progress th{text-align:left;padding:14px;border-bottom:1px solid var(--line)}
@media(max-width:1000px){.shell{padding-inline:28px}.system-grid{gap:36px}}
@media(max-width:700px){.shell{padding-inline:16px}.hero{padding-top:16vh}.pill{padding-left:14px}.pill input{font-size:16px}.pill button{padding:0 14px}.section{padding-block:48px}.section-head{display:block}.section-head .muted{margin-top:12px}.section-head>a{display:block;margin-top:12px}h2{font-size:25px}.scenario-grid{grid-template-columns:1fr 1fr;gap:10px}.scenario{padding:18px;min-height:150px}.scenario h3{font-size:17px}.scenario p{font-size:13px}.arrow{right:14px;top:16px}.system-grid{display:block}.flow{margin-top:30px}.library-grid,.records{grid-template-columns:1fr}.search{padding:16px}.article-card{padding:22px}.article-layout{display:block}.article-layout aside{position:static;margin-bottom:24px}.article-layout aside a:not(:first-child){display:none}.article-main h1{font-size:30px}.footer-grid{display:block}.footer-grid>div+div{margin-top:24px}.progress{font-size:13px}.progress td,.progress th{padding:10px}#article-view{padding-top:80px}}