*{box-sizing:border-box}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:#222;background:#fff;line-height:1.6}
.container{width:min(1100px,92%);margin:auto}
.site-header{background:linear-gradient(#d86f52,#f6dddd);border-bottom:1px solid #ddd}
.nav{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:25px}
.brand{font-size:24px;font-weight:700;color:#111;text-decoration:none}
nav{display:flex;flex-wrap:wrap;gap:22px}
nav a{color:#111;text-decoration:none;font-weight:600}
nav a:hover{text-decoration:underline}
.hero{text-align:center;padding:75px 20px 90px}
.notice{display:inline-block;background:#45df91;padding:4px 12px;margin:0 0 25px}
.hero h1{font-family:Georgia,serif;font-size:52px;margin:0 0 12px}
.hero h2{font-size:22px;font-weight:400;margin:0}
.research-line{font-size:18px;margin:8px auto 28px}
.button{display:inline-block;background:#111;color:#fff;padding:12px 24px;border-radius:5px;text-decoration:none}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;padding:25px 0 70px}
.cards article{border:1px solid #ddd;border-radius:10px;padding:25px;background:#fafafa}
.cards h3{margin-top:0}
.cards a{color:#333;font-weight:700}
.page{padding:55px 0 90px;min-height:65vh}
.page h1{font-family:Georgia,serif;font-size:40px}
.page h2{margin-top:35px}
.publication-list li{margin-bottom:20px}
footer{background:#f2f2f2;padding:22px 0;text-align:center}
footer p{margin:0}
@media(max-width:750px){.nav{flex-direction:column;padding:18px 0}.hero h1{font-size:40px}.cards{grid-template-columns:1fr}nav{justify-content:center}}
