body{font-family:Inter,Arial,sans-serif;background:#f5f8fb;color:#2d3748}.container{width:min(1200px,92%);margin:auto}.site-header{position:sticky;top:0;background:#fff}.header-inner{display:flex;justify-content:space-between;align-items:center;padding:18px 0}.main-nav ul{display:flex;gap:24px;list-style:none}.hero{padding:90px 0;background:linear-gradient(135deg,#eef7ff,#fff)}.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:40px}.btn{padding:14px 24px;border-radius:999px;display:inline-block}.btn-primary{background:#0d5c8c;color:#fff}.btn-secondary{border:2px solid #0d5c8c;color:#0d5c8c}.section{padding:80px 0}.cards-grid,.schedule-grid,.content-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px}.card,.schedule-card,.content-card{background:#fff;padding:24px;border-radius:16px;box-shadow:0 10px 30px rgba(0,0,0,.08)}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px;padding:60px 0}.site-footer{background:#0f2233;color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:20px 0}@media(max-width:900px){.hero-grid,.footer-grid{grid-template-columns:1fr}.main-nav{display:none}}