body { margin: 0; font-family: system-ui, sans-serif; color: #1f2430; background: #f6f5f2; }
.shapka { padding: 48px 24px; background: #2d3a4a; color: #fff; text-align: center; }
.shapka h1 { margin: 0 0 8px; font-size: 36px; }
.podzag { margin: 0; opacity: .8; }
main { max-width: 720px; margin: 0 auto; padding: 24px; }
.blok { margin-bottom: 32px; }
.podval { text-align: center; padding: 24px; color: #6b7280; }