:root{
  --slu-blue:#003da5; --ink:#172033; --muted:#5d6b7c; --line:#e4e8f0; --bg:#f6f8fb; --card:#ffffff; --accent:#0f7f8f;
  --shadow:0 10px 30px rgba(18,38,63,.08); --radius:18px;
}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.65} a{color:var(--slu-blue);text-decoration:none} a:hover{text-decoration:underline} img{max-width:100%;height:auto;border-radius:14px} .container{width:min(1120px,92vw);margin:auto}.site-header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.92);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.nav-wrap{display:flex;align-items:center;justify-content:flex-end;gap:22px;min-height:72px}.brand{display:flex;align-items:center;gap:12px;color:var(--ink);font-weight:800;letter-spacing:.1px}.brand-mark{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--slu-blue),#36a3b1);display:grid;place-items:center;color:white;font-weight:900}.brand small{display:block;font-weight:600;color:var(--muted);margin-top:-2px}.nav-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:10px;padding:9px 12px}.nav{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.nav a{padding:9px 12px;border-radius:999px;color:#263144;font-weight:650;font-size:.95rem}.nav a.active,.nav a:hover{background:#eef4ff;color:var(--slu-blue);text-decoration:none}.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 20% 0%,#e8f2ff 0,#fff 36%,#f8fbff 100%);border-bottom:1px solid var(--line)}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center;padding:64px 0}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-weight:800;color:var(--accent);font-size:.8rem}.hero h1,.page-title h1{font-size:clamp(2.2rem,5vw,4.6rem);line-height:1.04;margin:.2em 0 .35em}.hero p,.page-title p{font-size:1.14rem;color:var(--muted);max-width:68ch}.hero-card{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:24px;padding:18px}.hero-card img{display:block;border-radius:18px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:12px 18px;font-weight:800;border:1px solid transparent}.btn.primary{background:var(--slu-blue);color:#fff}.btn.secondary{background:#fff;color:var(--slu-blue);border-color:#c9d8f5}.page-title{padding:54px 0 30px}.section{padding:34px 0}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:clamp(20px,4vw,34px);margin-bottom:22px}.grid{display:grid;gap:22px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.feature{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,.8fr);gap:28px;align-items:center}.feature.reverse{grid-template-columns:minmax(260px,.8fr) minmax(0,1fr)}.feature.reverse .text{order:2}.feature.reverse .media{order:1}.kicker{font-weight:800;color:var(--accent);text-transform:uppercase;letter-spacing:.08em;font-size:.78rem}.card h2{font-size:clamp(1.45rem,3vw,2.1rem);line-height:1.15;margin:.25em 0 .45em}.card h3{font-size:1.25rem;margin:0 0 .35em;color:#0e2750}.muted{color:var(--muted)}.person-card{display:grid;grid-template-columns:150px minmax(0,1fr);gap:20px;align-items:start}.person-card img{width:150px;aspect-ratio:3/4;object-fit:cover}.person-card.pi{grid-template-columns:210px minmax(0,1fr)}.person-card.pi img{width:210px}.team-list{columns:2;column-gap:34px}.team-list li{break-inside:avoid;margin:.25rem 0}.pub-list{counter-reset:pub;list-style:none;padding:0;margin:0}.pub-list li{counter-increment:pub;position:relative;padding:18px 18px 18px 58px;border-bottom:1px solid var(--line);background:#fff}.pub-list li:last-child{border-bottom:0}.pub-list li::before{content:counter(pub);position:absolute;left:18px;top:20px;width:28px;height:28px;border-radius:50%;background:#eef4ff;color:var(--slu-blue);display:grid;place-items:center;font-size:.82rem;font-weight:800}.news-card{display:grid;grid-template-columns:240px 1fr;gap:24px;align-items:start}.news-date{font-weight:900;color:var(--slu-blue);font-size:1.05rem}.news-card img{width:240px;max-height:220px;object-fit:cover}.course{border-left:5px solid var(--slu-blue)}.resource-list{display:grid;gap:10px}.resource-list a{display:block;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:#fff;font-weight:700}.site-footer{margin-top:44px;background:#0e1a2b;color:#dbe5f2;padding:34px 0}.site-footer a{color:#fff}.footer-grid{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.skip-link{position:absolute;left:-999px;top:auto}.skip-link:focus{left:12px;top:12px;background:#fff;padding:10px;z-index:20}.table-wrap{overflow-x:auto} table{max-width:100%;border-collapse:collapse} .content-html img[src*="image433"], .content-html img[src*="top_bar"], .content-html img[src*="bottom_bar"], .content-html img[src*="counter"]{display:none!important}.content-html *{max-width:100%!important} .content-html p{margin:0 0 1rem}.content-html font,.content-html span{font-family:inherit!important}.content-html a{overflow-wrap:anywhere}
@media (max-width:820px){.nav-toggle{display:inline-flex}.nav{display:none;position:absolute;left:4vw;right:4vw;top:72px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:16px;padding:10px;align-items:stretch;flex-direction:column}.nav.open{display:flex}.nav a{border-radius:10px}.hero-grid,.feature,.feature.reverse{grid-template-columns:1fr}.feature.reverse .text,.feature.reverse .media{order:initial}.grid.two,.grid.three{grid-template-columns:1fr}.person-card,.person-card.pi{grid-template-columns:1fr}.person-card img,.person-card.pi img{width:min(240px,70vw)}.news-card{grid-template-columns:1fr}.news-card img{width:100%;max-height:none}.team-list{columns:1}.hero-grid{padding:42px 0}.site-header{position:relative}}

.site-banner{background:#fff;border-bottom:1px solid var(--line)}
.site-banner .container{padding:18px 0}
.site-banner img{display:block;width:100%;max-height:360px;object-fit:cover;border-radius:22px;box-shadow:var(--shadow)}
.hero-grid-full{grid-template-columns:1fr}
.legacy-news{font-size:1rem}
.legacy-news img{display:block;max-width:min(100%,720px)!important;height:auto!important;margin:1rem auto 2rem;border-radius:16px;box-shadow:var(--shadow)}
.legacy-news a{overflow-wrap:anywhere}
.legacy-news br{line-height:1.8}
.legacy-news b{font-weight:800}
@media (max-width:820px){.site-banner .container{padding:12px 0}.site-banner img{max-height:240px;border-radius:16px}.legacy-news img{max-width:100%!important}}

.home-focus .lead{font-size:1.14rem;color:var(--muted);max-width:68ch}.home-focus .media img{width:100%;max-height:380px;object-fit:contain;background:#fff}
@media (max-width:820px){.home-focus .media img{max-height:none}}


/* v4: integrate navigation with the home-top3.png banner */
.site-banner{background:#fff;border-bottom:1px solid var(--line)}
.site-banner .container.banner-shell{position:relative;padding:18px 0 28px}
.site-banner img{display:block;width:100%;max-height:360px;object-fit:cover;border-radius:22px;box-shadow:var(--shadow)}
.site-banner .site-header{position:absolute;left:50%;right:auto;top:auto;bottom:28px;transform:translateX(-50%);z-index:10;width:max-content;max-width:calc(100% - 48px);background:rgba(255,255,255,.35);backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.45);border-radius:999px;box-shadow:0 14px 34px rgba(15,31,55,.18);margin:0}
.site-banner .nav-wrap{display:flex;align-items:center;justify-content:center;min-height:56px;gap:10px;padding:0 14px}
.site-banner .nav{display:flex;align-items:center;gap:6px;flex-wrap:wrap;justify-content:center}
.site-banner .nav a{padding:8px 13px;border-radius:999px;color:#1f2b3f;font-weight:750;font-size:.95rem;line-height:1.2;text-shadow:none}
.site-banner .nav a.active{background:var(--slu-blue);color:#fff}
.site-banner .nav a:hover{background:#eef4ff;color:var(--slu-blue);text-decoration:none}
.site-banner .nav-toggle{display:none;border:1px solid rgba(0,61,165,.18);background:#fff;border-radius:10px;padding:9px 12px;color:var(--slu-blue);font-weight:800}
@media (max-width:820px){
  .site-banner .container.banner-shell{padding:12px 0 20px}
  .site-banner img{max-height:240px;border-radius:16px}
  .site-banner .site-header{left:calc(4vw + 8px);right:calc(4vw + 8px);bottom:22px;transform:none;width:auto;max-width:none;border-radius:16px}
  .site-banner .nav-wrap{min-height:50px;justify-content:flex-end;padding:0 10px}
  .site-banner .nav-toggle{display:inline-flex}
  .site-banner .nav{display:none;position:absolute;left:0;right:0;top:calc(100% + 8px);background:rgba(255,255,255,.58);border:1px solid rgba(255,255,255,.45);box-shadow:var(--shadow);border-radius:16px;padding:10px;align-items:stretch;flex-direction:column;z-index:20}
  .site-banner .nav.open{display:flex}
  .site-banner .nav a{border-radius:10px;padding:11px 12px}
}


/* v5: keep page title sections clean: title only under the banner */
.page-title{padding:44px 0 18px}
.page-title h1{margin:0}

/* v9: lab-news cards */
.news-list{display:grid;gap:22px}
.news-item{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:clamp(18px,3vw,28px)}
.news-item-date{font-size:1.05rem;color:var(--slu-blue);margin-bottom:10px;line-height:1.25}
.news-item-date strong{font-weight:900}
.news-item-body{font-size:1rem;color:var(--ink)}
.news-item-body img{display:block;max-width:min(100%,720px)!important;height:auto!important;margin:1rem auto 1.4rem;border-radius:16px;box-shadow:var(--shadow)}
.news-item-body p{margin:0 0 1rem}
.news-item-body br{line-height:1.7}