:root { --navy:#17324d; --ink:#202a33; --muted:#66737e; --paper:#fffefd; --wash:#f1f5f7; --rule:#d5dde2; --accent:#a23d32; --link:#155f85; --max:1120px; }
* { box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { margin:0; color:var(--ink); background:var(--paper); font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif; font-size:15px; line-height:1.9; }
a { color:inherit; text-decoration-color:currentColor; text-underline-offset:3px; }
a:hover { color:var(--link); }
.skip-link { position:absolute; top:-50px; left:16px; z-index:10; padding:7px 12px; color:#fff; background:var(--navy); }.skip-link:focus { top:12px; }
.site-header { width:100%; min-height:82px; padding:0 max(32px,calc((100% - var(--max))/2)); display:flex; justify-content:space-between; align-items:center; color:#fff; background:var(--navy); border-bottom:4px solid var(--accent); }
.brand { display:flex; flex-direction:column; color:#fff; line-height:1.25; text-decoration:none!important; }.brand span { font-size:19px; font-weight:700; letter-spacing:.015em; }.brand small { margin-top:4px; font-size:11px; letter-spacing:.06em; opacity:.82; }
nav { display:flex; gap:25px; font-size:13px; font-weight:600; } nav a { color:#fff; text-decoration:none; } nav a:hover { color:#fff; text-decoration:underline; text-decoration-thickness:2px; text-underline-offset:7px; }
.hero { width:min(calc(100% - 64px),var(--max)); margin:0 auto; padding:88px 0 82px; border-bottom:1px solid var(--rule); }
.eyebrow { margin:0 0 13px; color:var(--accent); font-size:12px; font-weight:700; letter-spacing:.06em; }
.hero h1 { max-width:800px; margin:0; padding-left:22px; border-left:7px solid var(--accent); font-size:clamp(35px,5.3vw,66px); font-weight:700; letter-spacing:.015em; line-height:1.45; }.hero h1 em { font-style:normal; color:var(--navy); }
.lead { max-width:690px; margin:32px 0 24px; font-size:16px; line-height:2.1; }
.button { display:inline-flex; align-items:center; gap:18px; padding:10px 15px; color:#fff; background:var(--navy); border:1px solid var(--navy); font-size:14px; font-weight:700; text-decoration:none!important; }.button:hover { color:var(--navy); background:#fff; }.button span { font-size:18px; line-height:1; }
.hero-mark { display:none; }
.section { padding:76px max(32px,calc((100% - var(--max))/2)); }
.intro { display:grid; grid-template-columns:minmax(220px,.85fr) minmax(0,1.15fr); gap:80px; background:var(--wash); border-bottom:1px solid var(--rule); }.intro h2,.section-heading h2,.callout h2 { margin:0; color:var(--navy); font-size:clamp(29px,3.5vw,44px); font-weight:700; letter-spacing:.02em; line-height:1.5; }.intro > div:last-child { max-width:560px; font-size:16px; }.intro > div:last-child p:first-child { margin-top:0; }
.research-teaser { background:#fff; }.focus-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }.focus-grid article { min-height:220px; padding:25px; background:var(--wash); border-top:4px solid var(--navy); }.focus-grid article:nth-child(2) { border-color:#6c8799; }.focus-grid article:nth-child(3) { border-color:var(--accent); }.focus-grid b,.research-detail b { color:var(--muted); font-size:12px; font-weight:700; }.focus-grid h3 { margin:38px 0 10px; color:var(--navy); font-size:23px; line-height:1.45; }.focus-grid p { margin:0; font-size:14px; line-height:1.75; }
.news-section { border-top:1px solid var(--rule); background:#fff; }.section-heading { display:flex; align-items:end; justify-content:space-between; gap:24px; margin-bottom:28px; }.text-link { color:var(--link); font-size:13px; font-weight:700; }.text-link span { margin-left:7px; font-size:18px; }.text-link:hover { color:var(--accent); }.news-list { display:grid; grid-template-columns:repeat(3,1fr); border-top:2px solid var(--navy); }.news-card { min-height:260px; padding:22px 28px 20px 0; border-right:1px solid var(--rule); display:flex; flex-direction:column; }.news-card+.news-card { padding-left:28px; }.news-card:last-child { border-right:0; }.news-card time,.article time,.article-list time { color:var(--muted); font-size:12px; font-weight:600; }.news-card h3 { margin:21px 0 12px; font-size:17px; line-height:1.7; }.news-card h3 a,.article-list h2 a { text-decoration:none; }.news-card h3 a:hover,.article-list h2 a:hover { color:var(--link); text-decoration:underline; }.news-card p { margin:0 0 auto; color:#4f5c66; font-size:13px; line-height:1.8; }
.site-pages { background:var(--wash); border-top:1px solid var(--rule); }.site-page-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:34px 52px; }.site-page-grid section { padding-top:16px; border-top:2px solid var(--navy); }.site-page-grid section:last-child { border-color:var(--accent); }.site-page-grid h3 { margin:0 0 12px; color:var(--navy); font-size:17px; }.site-page-grid ul { margin:0; padding:0; list-style:none; }.site-page-grid li { border-bottom:1px solid var(--rule); }.site-page-grid a { display:flex; justify-content:space-between; gap:14px; padding:10px 0; color:var(--link); font-size:14px; line-height:1.55; text-decoration:none; }.site-page-grid a:hover { color:var(--accent); text-decoration:underline; }.site-page-grid a span { flex:none; }
.site-footer { padding:45px max(32px,calc((100% - var(--max))/2)); display:flex; justify-content:space-between; gap:30px; color:#fff; background:var(--navy); }.footer-brand span { font-size:18px; }.site-footer p { margin:16px 0 0; font-size:11px; opacity:.75; }.footer-links { display:flex; flex-direction:column; align-items:flex-end; gap:6px; font-size:13px; }.footer-links a:hover { color:#fff; }
.page-title { width:min(calc(100% - 64px),var(--max)); margin:0 auto; padding:76px 0 56px; border-bottom:1px solid var(--rule); }.page-title h1 { margin:0; color:var(--navy); font-size:clamp(43px,6vw,70px); font-weight:700; letter-spacing:.02em; line-height:1.25; }.page-title > p:last-child { max-width:650px; margin:22px 0 0; font-size:16px; }.article-list { width:min(calc(100% - 64px),var(--max)); margin:0 auto 82px; }.article-list article { display:grid; grid-template-columns:160px 1fr 30px; align-items:center; gap:25px; padding:29px 0; border-bottom:1px solid var(--rule); }.article-list h2 { margin:0 0 6px; font-size:19px; line-height:1.6; }.article-list p { margin:0; color:var(--muted); font-size:13px; }.arrow-link { color:var(--link); font-size:21px; text-align:right; text-decoration:none!important; }.arrow-link:hover { color:var(--accent); transform:translateX(3px); }
.article { width:min(calc(100% - 64px),780px); margin:0 auto; padding:62px 0 100px; }.back-link { display:inline-block; margin-bottom:52px; color:var(--link); font-size:13px; font-weight:700; }.back-link:hover { color:var(--accent); }.article header { padding:0 0 38px; border-bottom:3px solid var(--navy); }.article h1 { margin:18px 0; color:var(--navy); font-size:clamp(28px,4vw,45px); letter-spacing:.01em; line-height:1.5; }.article header p { margin:0; font-size:16px; }.article-body { margin-top:40px; font-size:16px; line-height:2.15; }.article-body p { margin:0 0 26px; }.article-body h2 { margin:50px 0 15px; padding-left:14px; border-left:4px solid var(--accent); color:var(--navy); font-size:23px; }.research-detail { width:min(calc(100% - 64px),var(--max)); margin:0 auto 82px; }.research-detail article { display:grid; grid-template-columns:13% 31% 1fr; gap:28px; padding:35px 0; border-bottom:1px solid var(--rule); }.research-detail h2 { margin:0; color:var(--navy); font-size:22px; }.research-detail p { margin:0; max-width:580px; }.callout { padding:76px max(32px,calc((100% - var(--max))/2)); color:#fff; background:var(--navy); }.callout h2 { color:#fff; }.callout .eyebrow { color:#d9a69e; }.callout > p:last-child { max-width:580px; font-size:16px; }
.legacy-page { width:min(calc(100% - 64px),920px); margin:0 auto; padding:62px 0 100px; }.legacy-page > header { padding:0 0 32px; border-bottom:3px solid var(--navy); }.legacy-page h1 { margin:0; color:var(--navy); font-size:clamp(28px,4vw,45px); letter-spacing:.01em; line-height:1.5; }.legacy-content { margin-top:38px; font-size:16px; line-height:2.05; }.legacy-content > :first-child { margin-top:0; }.legacy-content h2 { margin:54px 0 18px; padding-bottom:9px; border-bottom:1px solid var(--rule); color:var(--navy); font-size:27px; }.legacy-content h3 { margin:38px 0 12px; padding-left:13px; border-left:4px solid var(--accent); color:var(--navy); font-size:21px; }.legacy-content h4 { margin:30px 0 10px; color:var(--navy); font-size:18px; }.legacy-content p { margin:0 0 22px; }.legacy-content ul,.legacy-content ol { margin:0 0 25px; padding-left:1.5em; }.legacy-content li { margin:5px 0; }.legacy-content img { display:block; max-width:100%; height:auto!important; margin:20px 0; }.legacy-content figure { max-width:100%; margin:26px 0; }.legacy-content figcaption { color:var(--muted); font-size:13px; }.legacy-content a { color:var(--link); }.legacy-content table { width:100%; margin:28px 0; border-collapse:collapse; font-size:14px; }.legacy-content th,.legacy-content td { padding:10px 12px; border:1px solid var(--rule); vertical-align:top; }.legacy-content th { color:var(--navy); background:var(--wash); text-align:left; }.legacy-content iframe { width:100%; max-width:100%; border:0; }.legacy-content pre { overflow:auto; padding:16px; background:var(--wash); }.legacy-content .missing-legacy-asset { display:none; }
@media (max-width:720px) { .site-header { min-height:76px; padding:0 20px; align-items:center; }.brand span { font-size:16px; }.brand small { font-size:9px; } nav { gap:12px; font-size:11px; }.hero,.page-title { width:calc(100% - 40px); }.hero { padding:58px 0 56px; }.hero h1 { padding-left:15px; border-left-width:5px; font-size:34px; line-height:1.5; }.lead { margin-top:24px; font-size:14px; }.section { padding:55px 20px; }.intro { grid-template-columns:1fr; gap:26px; }.intro h2,.section-heading h2,.callout h2 { font-size:29px; }.focus-grid,.news-list,.site-page-grid { grid-template-columns:1fr; }.focus-grid { gap:12px; }.focus-grid article { min-height:auto; padding:20px; }.focus-grid h3 { margin:22px 0 8px; font-size:21px; }.news-card,.news-card+.news-card { min-height:auto; padding:21px 0; border-right:0; border-bottom:1px solid var(--rule); }.news-card h3 { margin:12px 0 8px; }.news-card { gap:10px; }.section-heading { align-items:start; }.site-page-grid { gap:24px; }.site-page-grid a { font-size:13px; }.site-footer { flex-direction:column; padding:38px 20px; }.footer-links { align-items:flex-start; }.page-title { padding:54px 0 42px; }.page-title h1 { font-size:46px; }.article-list { width:calc(100% - 40px); margin-bottom:56px; }.article-list article { grid-template-columns:1fr 24px; gap:8px 15px; padding:23px 0; }.article-list time { grid-column:1 / -1; }.article-list h2 { font-size:16px; }.article { width:calc(100% - 40px); padding:45px 0 72px; }.back-link { margin-bottom:38px; }.article h1 { font-size:27px; }.article-body { font-size:15px; }.research-detail { width:calc(100% - 40px); margin-bottom:56px; }.research-detail article { grid-template-columns:1fr; gap:7px; padding:27px 0; }.research-detail h2 { font-size:21px; }.callout { padding:58px 20px; } }