:root{--blue:#0d3f86;--light:#f4f6fb;--text:#142033}
*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--text);background:#fff}
.container{max-width:1120px;margin:0 auto;padding:0 18px}
.topbar{height:92px;display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;gap:12px;align-items:center}.logo-mark{background:var(--blue);color:#fff;border-radius:8px;padding:10px 12px;font-weight:700}
.logo small{display:block;color:#567;letter-spacing:.04em;font-size:.72rem}
nav{display:flex;gap:18px;align-items:center}nav a{text-decoration:none;color:#234;font-weight:600}
.btn{background:var(--blue);color:#fff;padding:10px 16px;border-radius:8px;text-decoration:none;display:inline-block}
.hero{min-height:620px;background-image:linear-gradient(100deg,rgba(8,42,92,.88),rgba(8,42,92,.45)),url('/assets/uploads/hero-campus.jpg'),linear-gradient(135deg,#7ea7d3,#d5e8ff);background-size:cover,cover,cover;background-position:center;display:flex;align-items:center}
.hero-content{max-width:620px;color:#fff;padding:20px 0;text-align:left;display:flex;flex-direction:column;align-items:flex-start}.hero h1{font-size:4rem;line-height:1.05;margin:0 0 14px;font-weight:800;text-align:left}.hero p{opacity:.96;margin:0 0 22px;font-size:1.08rem;max-width:520px;text-align:left}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:44px auto}.card{border:1px solid #e6ebf2;border-radius:12px;padding:14px;background:#fff}
.ph{height:150px;border-radius:10px;background:#dfe7f3;display:grid;place-items:center;color:#244b80;font-weight:700}.ph-blue{background:#114ea5;color:#fff}.ph-green{background:#37a86b;color:#fff}.ph-gray{background:#eceff4}.ph.has-image{color:transparent;font-size:0}
.btn.ghost{background:#fff;color:var(--blue);border:1px solid #c8d4e9}
.about{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:center;background:var(--light);border-radius:12px;padding:24px;margin:28px auto}.ph-photo{height:220px}
.news{margin:42px auto}.section-head{display:flex;justify-content:space-between;align-items:center}.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.news-grid .ph{height:140px}
.footer{margin-top:28px;background:#0b1e39;color:#c8d4ea;padding:18px 0}
@media (max-width:900px){.cards,.news-grid,.about{grid-template-columns:1fr}.hero{min-height:460px}.hero h1{font-size:2.4rem}nav a:not(.btn){display:none}}


.home-cards{max-width:900px;grid-template-columns:repeat(2,minmax(280px,1fr));justify-content:center}
.home-cards .card{padding:18px}
.home-cards .ph{height:170px}
@media (max-width:900px){.home-cards{grid-template-columns:1fr;max-width:1120px}}