:root { font-family: system-ui, -apple-system, "Segoe UI", sans-serif; color: #172033; background: #f4f7fb; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: #f4f7fb; }
a { color: #2458c6; text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { width: min(1080px, calc(100% - 40px)); margin: 0 auto; }
.site-header { background: #fff; border-bottom: 1px solid #e5eaf2; }
.nav { min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { color: #172033; font-size: 21px; font-weight: 800; letter-spacing: -.02em; }
.nav nav { display: flex; gap: 22px; font-size: 14px; }
.hero { display: grid; grid-template-columns: 1fr 300px; gap: 56px; align-items: center; padding-top: 96px; padding-bottom: 72px; }
.tag { color: #2563eb; font-size: 12px; font-weight: 800; letter-spacing: .14em; }
h1 { margin: 16px 0; font-size: clamp(38px, 7vw, 70px); line-height: 1.04; letter-spacing: -.045em; }
h2 { margin-top: 0; font-size: 22px; }
p, li { font-size: 17px; line-height: 1.8; }
.lead { color: #34445e; font-size: 22px; line-height: 1.5; }
.button { display: inline-block; margin-top: 16px; padding: 12px 18px; color: #fff; background: #2458c6; border-radius: 10px; font-weight: 700; }
.button:hover { text-decoration: none; background: #17449f; }
.hero-panel, article { background: #fff; border: 1px solid #e5eaf2; border-radius: 18px; box-shadow: 0 16px 50px #18315312; }
.hero-panel { display: grid; gap: 14px; padding: 28px; }
.hero-panel strong { font-size: 21px; margin-bottom: 8px; }
.hero-panel span { color: #5d6b82; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; padding-bottom: 88px; }
.cards article { padding: 26px; }
.cards p { color: #5d6b82; font-size: 15px; }
.page { max-width: 780px; padding-top: 72px; padding-bottom: 100px; }
.page h1 { font-size: clamp(38px, 7vw, 60px); }
.page h2 { margin-top: 42px; }
.update { padding: 24px; margin: 28px 0; }
time { color: #667085; font-size: 14px; }
.footer { padding: 24px 0; color: #667085; background: #fff; border-top: 1px solid #e5eaf2; font-size: 14px; }
@media (max-width: 700px) { .nav { align-items: flex-start; padding: 18px 0; flex-direction: column; } .nav nav { gap: 14px; } .hero { grid-template-columns: 1fr; padding-top: 64px; } .cards { grid-template-columns: 1fr; } .wrap { width: min(100% - 28px, 1080px); } }