*{margin:0;padding:0;box-sizing:border-box}
:root{--primary:#2563eb;--primary-dark:#1d4ed8;--bg:#f8fafc;--text:#1e293b;--text-light:#64748b;--white:#fff;--border:#e2e8f0;--green:#10b981;--orange:#f59e0b}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;color:var(--text);background:var(--bg);line-height:1.6}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1100px;margin:0 auto;padding:0 20px}

header{background:var(--white);border-bottom:1px solid var(--border);padding:16px 0;position:sticky;top:0;z-index:100}
header .container{display:flex;justify-content:space-between;align-items:center}
.logo{font-size:22px;font-weight:700;color:var(--primary)}
.logo span{color:var(--text)}
nav a{margin-left:24px;color:var(--text-light);font-size:15px;font-weight:500}
nav a:hover{color:var(--primary);text-decoration:none}

.hero{padding:80px 0;text-align:center;background:linear-gradient(135deg,#eff6ff,#f0fdf4)}
.hero h1{font-size:42px;font-weight:800;margin-bottom:16px;line-height:1.2}
.hero h1 em{color:var(--primary);font-style:normal}
.hero p{font-size:18px;color:var(--text-light);max-width:600px;margin:0 auto 32px}
.btn{display:inline-block;background:var(--primary);color:var(--white);padding:14px 32px;border-radius:8px;font-weight:600;font-size:16px;transition:.2s}
.btn:hover{background:var(--primary-dark);text-decoration:none;transform:translateY(-1px)}
.btn-outline{background:transparent;color:var(--primary);border:2px solid var(--primary);margin-left:12px}
.btn-outline:hover{background:var(--primary);color:var(--white)}

.features{padding:60px 0}
.features h2{text-align:center;font-size:30px;margin-bottom:40px}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feature-card{background:var(--white);border:1px solid var(--border);border-radius:12px;padding:28px;transition:.2s}
.feature-card:hover{box-shadow:0 4px 20px rgba(0,0,0,.08);transform:translateY(-2px)}
.feature-card h3{font-size:18px;margin-bottom:8px;color:var(--text)}
.feature-card p{color:var(--text-light);font-size:14px}
.feature-icon{font-size:32px;margin-bottom:12px}

.stats{background:var(--primary);color:var(--white);padding:50px 0;text-align:center}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat-item h3{font-size:36px;font-weight:800}
.stat-item p{opacity:.8;margin-top:4px}

.section{padding:60px 0}
.section h2{font-size:28px;margin-bottom:20px}
.section p{color:var(--text-light);font-size:16px;margin-bottom:16px}

.cta{background:linear-gradient(135deg,#1e40af,#2563eb);color:var(--white);padding:60px 0;text-align:center}
.cta h2{font-size:30px;margin-bottom:12px;color:var(--white)}
.cta p{opacity:.9;margin-bottom:24px;font-size:17px}
.cta .btn{background:var(--white);color:var(--primary)}

footer{background:#1e293b;color:#94a3b8;padding:40px 0;font-size:14px}
footer .container{display:flex;justify-content:space-between;flex-wrap:wrap;gap:20px}
.footer-links a{color:#94a3b8;margin-right:16px}
.footer-links a:hover{color:var(--white)}

.article{padding:40px 0}
.article h1{font-size:32px;margin-bottom:16px}
.article h2{font-size:24px;margin:28px 0 12px}
.article h3{font-size:20px;margin:20px 0 8px}
.article p,.article li{color:var(--text-light);font-size:16px;margin-bottom:12px}
.article ul,.article ol{padding-left:24px;margin-bottom:16px}
.article img{max-width:100%;border-radius:8px;margin:16px 0}
.breadcrumb{padding:12px 0;font-size:14px;color:var(--text-light)}
.breadcrumb a{color:var(--text-light)}

.cards-list{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin:24px 0}
.card-link{background:var(--white);border:1px solid var(--border);border-radius:10px;padding:20px;display:block;transition:.2s}
.card-link:hover{box-shadow:0 2px 12px rgba(0,0,0,.08);text-decoration:none;border-color:var(--primary)}
.card-link h3{color:var(--text);font-size:17px;margin-bottom:6px}
.card-link p{color:var(--text-light);font-size:14px;margin:0}

.faq-item{background:var(--white);border:1px solid var(--border);border-radius:8px;padding:20px;margin-bottom:12px}
.faq-item h3{font-size:16px;margin-bottom:6px}
.faq-item p{color:var(--text-light);font-size:14px;margin:0}

.comparison-table{width:100%;border-collapse:collapse;margin:20px 0}
.comparison-table th,.comparison-table td{padding:12px 16px;border:1px solid var(--border);text-align:left;font-size:14px}
.comparison-table th{background:var(--primary);color:var(--white)}
.comparison-table tr:nth-child(even){background:#f1f5f9}
.check{color:var(--green);font-weight:bold}
.cross{color:#ef4444}

@media(max-width:768px){
.features-grid,.stats-grid{grid-template-columns:1fr}
.cards-list{grid-template-columns:1fr}
.hero h1{font-size:28px}
nav{display:none}
}