:root{--primary-color:#002b5b;--secondary-color:#008080;--accent-color:#ef4444;--success-color:#10b981;--bg-color:#f8fafc;--text-color:#1e293b;--text-muted:#64748b;--white:#ffffff;--border-color:#e2e8f0;--card-shadow:0 4px 6px -1px rgba(0,0,0,0.1),0 2px 4px -1px rgba(0,0,0,0.06)}*{margin:0;padding:0;box-sizing:border-box;font-family:'Inter',-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}body{background-color:var(--bg-color);color:var(--text-color);line-height:1.6}nav{background-color:var(--white);border-bottom:1px solid var(--border-color);padding:1rem 2rem;position:sticky;top:0;z-index:1000;display:flex;justify-content:space-between;align-items:center;box-shadow:0 2px 4px rgba(0,0,0,0.05)}.logo{font-size:1.5rem;font-weight:800;color:var(--primary-color);text-decoration:none;display:flex;align-items:center;gap:0.5rem}.logo span{color:var(--secondary-color)}.nav-links{display:flex;gap:2rem;list-style:none}.nav-links a{text-decoration:none;color:var(--text-color);font-weight:500;transition:color 0.2s}.nav-links a:hover,.nav-links a.active{color:var(--secondary-color)}.hero{padding:4rem 2rem;background:linear-gradient(135deg,var(--primary-color)0%,#1a365d 100%);color:var(--white);text-align:center}.hero h1{font-size:3rem;margin-bottom:1.5rem;font-weight:700}.hero p{font-size:1.25rem;max-width:800px;margin:0 auto 2rem;opacity:0.9}.ticker-wrap{background:#111827;color:var(--white);padding:0.75rem 0;overflow:hidden}.ticker{display:flex;white-space:nowrap;animation:ticker 30s linear infinite;gap:3rem}@keyframes ticker{0%{transform:translateX(100%)}100%{transform:translateX(-100%)}}.ticker-item{display:flex;gap:0.5rem;align-items:center}.ticker-item .up{color:var(--success-color)}.ticker-item .down{color:var(--accent-color)}.container{max-width:1200px;margin:3rem auto;padding:0 2rem}.section-title{font-size:2rem;margin-bottom:2rem;color:var(--primary-color);position:relative;padding-bottom:0.5rem}.section-title::after{content:'';position:absolute;bottom:0;left:0;width:60px;height:4px;background-color:var(--secondary-color)}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.card{background:var(--white);border-radius:12px;padding:2rem;box-shadow:var(--card-shadow);transition:transform 0.2s}.card:hover{transform:translateY(-5px)}.card h3{margin-bottom:1rem;color:var(--primary-color)}.card p{color:var(--text-muted);margin-bottom:1.5rem}.btn-link{display:inline-flex;align-items:center;color:var(--secondary-color);text-decoration:none;font-weight:600;gap:0.5rem}.btn-link:hover{text-decoration:underline}.market-table{width:100%;border-collapse:collapse;background:var(--white);border-radius:12px;overflow:hidden;box-shadow:var(--card-shadow)}.market-table th,.market-table td{padding:1rem 1.5rem;text-align:left;border-bottom:1px solid var(--border-color)}.market-table th{background-color:#f1f5f9;font-weight:600;color:var(--primary-color)}.market-table tr:last-child td{border-bottom:none}.price-up{color:var(--success-color);font-weight:600}.price-down{color:var(--accent-color);font-weight:600}.edu-feature{background:var(--white);border-radius:20px;display:flex;overflow:hidden;box-shadow:var(--card-shadow);margin-bottom:4rem}.edu-content{flex:1;padding:3rem}.edu-image{flex:1;background:#cbd5e1;display:flex;align-items:center;justify-content:center}footer{background-color:var(--primary-color);color:var(--white);padding:4rem 2rem 2rem}.footer-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:3rem;margin-bottom:3rem}.footer-section h4{font-size:1.1rem;margin-bottom:1.5rem;color:var(--secondary-color)}.footer-section ul{list-style:none}.footer-section ul li{margin-bottom:0.75rem}.footer-section a{color:#cbd5e1;text-decoration:none;transition:color 0.2s}.footer-section a:hover{color:var(--white)}.disclaimer{border-top:1px solid rgba(255,255,255,0.1);padding-top:2rem;max-width:1200px;margin:0 auto;font-size:0.85rem;color:#94a3b8;text-align:center}@media (max-width: 768px) {.nav-links{display:none}.hero h1{font-size:2rem}.edu-feature{flex-direction:column}}