:root{--green:#093f39;--gold:#ffcc33;--ink:#183a35;--muted:#576661;--line:#dce5e1;--soft:#f3f7f5}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:#263d37;font:400 17px/1.7 Inter,Arial,sans-serif}a{color:var(--green);text-underline-offset:4px}a:hover{color:#766000}img{max-width:100%;height:auto}button{font:inherit;cursor:pointer}h1,h2,h3{font-family:Montserrat,Arial,sans-serif;color:var(--green);line-height:1.25}h1{font-size:clamp(2rem,4vw,3rem);letter-spacing:-.035em;font-weight:600;margin:0 0 24px}h2{font-size:1.7rem;font-weight:600;margin:0 0 20px}h3{font-size:1.15rem;font-weight:600}p{margin:0 0 18px}.wrap{max-width:1180px;margin:auto;padding:0 30px}.brand{background:var(--green);border-top:4px solid var(--gold)}.brand-inner{min-height:100px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand 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img{width:330px;max-width:85vw}.menu-toggle{display:block}.nav-inner{display:block}.nav-links{display:none;padding-bottom:15px}.nav-links.open{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}.intro{padding-top:34px}.intro-grid{display:flex;flex-direction:column-reverse;gap:24px;margin-top:20px}.leader{border-right:0;border-top:1px solid var(--line);padding:24px 0 0;display:grid;grid-template-columns:85px 1fr;gap:0 20px}.leader img{width:85px;height:85px;grid-row:1/4}.leader h2{font-size:17px}.leader p{font-size:14px}.latest-grid,.research-grid,.footer-grid{grid-template-columns:1fr}.section{padding:34px 0}.section-title{align-items:flex-start}.section-title h2{font-size:1.5rem}.section-title a{flex-shrink:0;font-size:14px}.research-figure img{height:220px}.footer-bottom{flex-direction:column;gap:10px}.publication{grid-template-columns:1fr;gap:6px}.legacy .row{display:block}.legacy .row>div{margin-bottom:26px}.legacy td{padding:12px 5px}.legacy table{font-size:15px}.legacy 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/* Second refinement: original academic typography and a more consistent rhythm. */
:root{--ink:#262a2c;--muted:#5b6466;--soft:#f6f8f7;--line:#dce3e0}
body{color:var(--ink);font-family:Inter,Arial,sans-serif;font-size:17px;line-height:1.65}
h1,h2,h3{color:#252a2d;letter-spacing:normal}
h1{font-family:Montserrat,Arial,sans-serif;font-size:33px;font-weight:700;line-height:1.3}
h2{font-family:Montserrat,Arial,sans-serif;font-size:25px;font-weight:600;line-height:1.35}
h3{font-family:Inter,Arial,sans-serif;font-size:21px;font-weight:700;line-height:1.4}
.wrap{max-width:1180px}
.brand-inner{min-height:84px}
.brand img{width:470px;max-width:70vw}
.brand-note{font-size:14px}
.nav-links a{font-size:16px;font-weight:700;padding:12px 7px 11px}
.intro{padding:34px 0 38px}
.intro h1{padding-bottom:22px;margin-bottom:0;border-bottom:1px solid var(--line)}
.intro-grid{grid-template-columns:290px 1fr;gap:42px;margin-top:28px}
.leader{border:0;padding:0 28px 0 0}
.leader img{width:178px;height:178px;margin-bottom:16px}
.leader h2{font-family:Inter,Arial,sans-serif;font-size:18px;color:#252a2d}
.leader p{font-size:16px;line-height:1.55}
.intro-copy .lead{font-size:19px;line-height:1.65;font-weight:700;color:#252a2d}
.intro-copy p{font-size:18px;line-height:1.7;margin-bottom:18px}
.section{padding:36px 0 42px}
.section-title{margin-bottom:24px;align-items:center}
.section-title h2{font-size:25px}
.section-title a{font-size:15px;font-weight:700;text-decoration:none}
.latest-grid{grid-template-columns:1.05fr 1fr;gap:44px}
.paper-feature{padding:26px 28px;background:#f6f8f7;border-top:3px solid #bb9d39;border-bottom:1px solid var(--line)}
.paper-feature h3{font-family:Montserrat,Arial,sans-serif;font-size:21px;font-weight:600;line-height:1.5;margin:12px 0 16px}
.paper-feature h3 a{color:#253b34}
.tag{font-size:13px;letter-spacing:.025em;text-transform:none}
.paper-feature .authors{line-height:1.65}
.news-item{padding:22px 0;display:grid;grid-template-columns:114px minmax(0,1fr);gap:24px;align-items:start}
.news-date{font-size:15px;font-weight:700;color:#093f39;padding-top:2px;line-height:1.5}
.news-kind{font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:#69746f;font-weight:700}
.news-item h3{margin:6px 0 10px;font-size:21px;line-height:1.4}
.news-item h3 a{color:#263b34}
.news-item p{font-size:17px;line-height:1.7;max-width:760px}
.news-item a.source{display:inline-block;font-size:15px;color:#175a50;text-decoration:none;border-bottom:1px solid #a2b8b0}
.latest-grid .news-item{grid-template-columns:1fr;gap:3px;padding:19px 0}
.latest-grid .news-item:first-of-type{padding-top:0}
.latest-grid .news-date{font-size:14px}
.latest-grid .news-kind{display:none}
.latest-grid .news-item h3{font-size:20px}
.latest-grid .news-item p{font-size:16px;margin-bottom:10px}
.page-header{padding:24px 0 26px;background:#f7f9f8;border-bottom:1px solid var(--line)}
.page-header h1{font-size:33px;margin:12px 0 0}
.page-header h1:after{content:'';display:block;width:46px;height:3px;background:#c4a43d;margin-top:18px}
.breadcrumb{font-size:14px}
.content{padding-top:30px;padding-bottom:48px}
.news-page .content{max-width:1060px}
.news-page .content>.small{font-size:17px;color:#5b6466;margin-bottom:12px}
.news-page .news-item{padding:28px 0}
.archive{margin-top:32px}
.archive summary{padding:18px 20px;background:#f3f6f4;border:1px solid var(--line);font-size:17px}
.archive[open]>.legacy{padding:24px 0}
.research-figure{margin:0;padding:24px}
.research-topics{margin-bottom:0}
.research-topics li{padding:12px 0}
.legacy .intro{padding:0}
.legacy h2{font-family:Inter,Arial,sans-serif;font-size:23px;line-height:1.4;font-weight:700;color:#263b34}
.legacy h3{font-family:Inter,Arial,sans-serif;font-size:20px}
.legacy .box{background:#fff;border-color:#dce3e0;padding:24px;box-shadow:0 3px 12px #093f3906}
.legacy .box .name a{text-decoration:none}
.legacy .box .name span{text-decoration:none}
.legacy .box .description{font-size:16px}
.legacy .box p{font-size:16px}
.legacy .box img{margin:0 auto 20px}
.legacy table tr:hover{background:#f7f9f8}
.legacy td{padding-top:20px;padding-bottom:20px;line-height:1.7}
.notice{font-size:15px;line-height:1.65;margin-bottom:30px}
.footer h2{font-family:Inter,Arial,sans-serif;font-weight:700;font-size:20px;color:#fff}
.footer{margin-top:0}
.publication h3{font-size:21px}
@media(max-width:1000px){.nav-links{gap:0 13px;justify-content:flex-start;flex-wrap:wrap}.nav-links a{font-size:15px}.brand-note{display:none}.intro-grid{grid-template-columns:240px 1fr;gap:28px}.latest-grid{gap:28px}}
@media(max-width:650px){h1,.page-header h1{font-size:27px}.brand-inner{min-height:78px}.brand img{width:330px;max-width:100%}.brand{border-top-width:3px}.intro{padding:26px 0 32px}.intro-grid{display:grid;grid-template-columns:1fr;gap:24px}.intro h1{padding-bottom:18px}.leader{display:grid;grid-template-columns:100px 1fr;gap:0 18px;padding:0 0 24px;border-top:0;border-bottom:1px solid var(--line)}.leader img{width:100px;height:100px;margin:0;grid-row:1/4}.leader h2{font-size:17px}.leader p{font-size:14px;margin-bottom:8px}.leader a{font-size:14px}.intro-copy .lead,.intro-copy p{font-size:17px}.section-title{align-items:baseline;gap:16px}.section-title h2{font-size:22px}.section-title a{font-size:14px}.paper-feature{padding:22px}.paper-feature h3{font-size:20px}.news-item,.news-page .news-item{grid-template-columns:1fr;gap:7px;padding:24px 0}.news-item h3{font-size:21px}.news-kind{font-size:12px}.news-page .news-date{padding:0}.page-header{padding:22px 0}.page-header h1:after{margin-top:14px}.content{padding-top:26px}.research-grid{gap:24px}.research-figure{padding:16px}.nav-links.open{gap:0 16px}.nav-links a{font-size:16px;padding:11px 3px}.footer-grid{gap:20px}}