:root{--blue-900:#0a1628;--blue-800:#0f2544;--blue-700:#1a3a6b;--blue-600:#1e56a0;--blue-500:#2563eb;--blue-400:#60a5fa;--blue-100:#dbeafe;--blue-50:#eff6ff;--white:#fff;--gray-50:#f8fafc;--gray-100:#f1f5f9;--gray-200:#e2e8f0;--gray-600:#475569;--gray-800:#1e293b}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans SC,sans-serif;color:var(--gray-800);line-height:1.7}.container{max-width:1200px;margin:0 auto;padding:0 24px}.header{background:var(--white);border-bottom:1px solid var(--gray-200);position:-webkit-sticky;position:sticky;top:0;z-index:100;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}.logo{font-size:1.25rem;font-weight:700;color:var(--blue-600);text-decoration:none}.nav{display:flex;gap:28px}.nav a{color:var(--gray-600);text-decoration:none;font-size:.95rem;transition:color .2s}.nav a:hover{color:var(--blue-600)}.nav-toggle{display:none;background:none;border:none;font-size:1.5rem;cursor:pointer}.hero{background:linear-gradient(135deg,var(--blue-900) 0,var(--blue-700) 100%);color:var(--white);padding:100px 0 80px;text-align:center}.hero h1{font-size:2.75rem;margin-bottom:20px}.hero p{font-size:1.2rem;opacity:.9;max-width:700px;margin:0 auto 36px}.btn{display:inline-block;padding:14px 36px;background:var(--blue-500);color:var(--white);border-radius:8px;text-decoration:none;font-weight:600;transition:background .2s}.btn:hover{background:var(--blue-400)}.btn-outline{background:transparent;border:2px solid var(--white)}.btn-outline:hover{background:hsla(0,0%,100%,.1)}.section{padding:80px 0}.section-alt{background:var(--gray-50)}.section-title{text-align:center;font-size:2rem;margin-bottom:16px;color:var(--blue-900)}.section-desc{text-align:center;color:var(--gray-600);max-width:600px;margin:0 auto 48px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:28px;gap:28px}.card{background:var(--white);border-radius:12px;padding:36px 28px;box-shadow:0 1px 3px rgba(0,0,0,.06);border:1px solid var(--gray-200);transition:transform .2s,box-shadow .2s}.card:hover{transform:translateY(-4px);box-shadow:0 12px 24px rgba(0,0,0,.08)}.card-icon{font-size:2.5rem;margin-bottom:16px}.card h3{margin-bottom:12px;color:var(--blue-800)}.card p{color:var(--gray-600);font-size:.95rem}.stats{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:24px;gap:24px;text-align:center}.stat-num{font-size:2.5rem;font-weight:700;color:var(--blue-500)}.stat-label{color:var(--gray-600);margin-top:4px}.article{max-width:800px;margin:0 auto;padding:60px 24px}.article h1{font-size:2.25rem;margin-bottom:16px;color:var(--blue-900)}.article h2{font-size:1.5rem;margin:40px 0 16px;color:var(--blue-800)}.article h3{font-size:1.25rem;margin:28px 0 12px;color:var(--blue-700)}.article p{margin-bottom:16px;color:var(--gray-800)}.article ol,.article ul{margin:0 0 16px 24px}.article li{margin-bottom:8px}.breadcrumb{color:var(--gray-600);font-size:.9rem;margin-bottom:24px}.breadcrumb a{color:var(--blue-600);text-decoration:none}.page-header{background:linear-gradient(135deg,var(--blue-900) 0,var(--blue-700) 100%);color:var(--white);padding:60px 0;text-align:center}.page-header h1{font-size:2.25rem;margin-bottom:12px}.page-header p{opacity:.9;max-width:600px;margin:0 auto}.contact-card{background:var(--white);border-radius:12px;padding:48px;box-shadow:0 4px 12px rgba(0,0,0,.06);border:1px solid var(--gray-200);text-align:center;max-width:500px;margin:0 auto}.contact-card .tg-link{display:inline-flex;align-items:center;gap:12px;font-size:1.5rem;font-weight:700;color:var(--blue-600);text-decoration:none;margin:24px 0}.footer{background:var(--blue-900);color:var(--gray-200);padding:48px 0 0}.footer-inner{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:36px;gap:36px}.footer-col h4{color:var(--white);margin-bottom:16px}.footer-col a{display:block;color:var(--gray-200);text-decoration:none;margin-bottom:8px;font-size:.9rem}.footer-col a:hover{color:var(--blue-400)}.footer-col p{font-size:.9rem}.footer-bottom{border-top:1px solid hsla(0,0%,100%,.1);margin-top:36px;padding:20px 0;text-align:center;font-size:.85rem}.cta{background:linear-gradient(135deg,var(--blue-600),var(--blue-800));color:var(--white);padding:64px 0;text-align:center}.cta h2{font-size:2rem;margin-bottom:16px}.cta p{opacity:.9;margin-bottom:28px}.cta-css{font-size:0}.cta-css:after{font-size:1rem}@media (max-width:768px){.nav{display:none}.nav-toggle{display:block}.hero h1{font-size:1.75rem}.hero{padding:60px 0 50px}.grid-3{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,1fr)}.footer-inner{grid-template-columns:1fr}.article h1{font-size:1.75rem}}