*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;line-height:1.65;color:#1f2430;background:#f5f6f8}
a{color:#1d4ed8}
a:hover{color:#1e3a8a}
.wrap{max-width:1000px;margin:0 auto;padding:0 20px}
.site-header{background:#10172a;color:#fff;position:sticky;top:0;z-index:10}
.bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 24px;padding-top:12px;padding-bottom:12px}
.logo{display:flex;align-items:center;gap:8px;color:#fff;text-decoration:none;font-weight:700;font-size:1.25rem}
.logo small{font-weight:400;opacity:.7}
.nav{display:flex;flex-wrap:wrap;gap:4px}
.nav a{color:#d6dcf0;text-decoration:none;padding:6px 12px;border-radius:6px;font-size:.95rem}
.nav a:hover{background:#1e2a4a;color:#fff}
.nav a:last-child{background:#2f6df6;color:#fff}
.hero{background:linear-gradient(135deg,#10172a,#2a3a78 60%,#3b5bdb);color:#fff;padding:56px 0}
.kicker{text-transform:uppercase;letter-spacing:.12em;font-size:.8rem;opacity:.8;margin:0 0 8px}
.hero h1{font-size:clamp(1.9rem,5vw,3rem);line-height:1.15;margin:0 0 16px}
.lead{font-size:1.125rem;color:inherit;max-width:720px}
.section-title{font-size:1.5rem;margin:40px 0 20px}
.cards{display:grid;gap:20px;grid-template-columns:1fr}
.card{background:#fff;border-radius:12px;padding:0 20px 20px;box-shadow:0 2px 8px rgba(16,23,42,.08);overflow:hidden}
.card::before{content:"";display:block;height:90px;margin:0 -20px 16px}
.c1::before{background:linear-gradient(120deg,#7c3aed,#ec4899)}
.c2::before{background:linear-gradient(120deg,#0891b2,#3b82f6)}
.c3::before{background:linear-gradient(120deg,#f59e0b,#ef4444)}
.card h3{margin:8px 0;font-size:1.15rem;line-height:1.3}
.card h3 a{color:inherit;text-decoration:none}
.tag{display:inline-block;font-size:.8rem;color:#475069;background:#e6e9f2;border-radius:99px;padding:2px 10px}
.more{font-weight:600;text-decoration:none}
.about{padding-bottom:20px}
.post{background:#fff;margin-top:28px;margin-bottom:28px;padding:28px 20px;border-radius:12px;box-shadow:0 2px 8px rgba(16,23,42,.08)}
.post h1{font-size:clamp(1.6rem,4vw,2.3rem);line-height:1.2;margin:14px 0}
.post h2{margin-top:28px}
.post .lead{color:#3a4258}
.back{margin-top:32px}
.site-footer{background:#10172a;color:#b8c0d9;padding:28px 0;margin-top:40px;font-size:.92rem}
.site-footer p{margin:4px 0}
.site-footer a{color:#fff}
@media(min-width:700px){
.cards{grid-template-columns:repeat(3,1fr)}
.post{padding:40px 48px}
}