:root { color-scheme: light; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: #20242a; background: #f7f8fa; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; display: flex; flex-direction: column; line-height: 1.6; }
a { color: #315f9b; }
.wrap { width: min(980px, calc(100% - 2rem)); margin-inline: auto; }
.site-header { background: #fff; border-bottom: 1px solid #dde2e8; }
.header-inner { min-height: 68px; display: flex; align-items: center; gap: 2rem; justify-content: space-between; }
.brand { font-weight: 750; color: #17202b; text-decoration: none; font-size: 1.1rem; }
nav { display: flex; gap: 1rem; flex-wrap: wrap; }
nav a { text-decoration: none; }
nav a[aria-current="page"] { font-weight: 700; color: #111827; }
.page-content { flex: 1; padding-block: 3rem 4rem; }
.page-content h1 { font-size: clamp(2rem, 5vw, 3.2rem); line-height: 1.05; margin: 0 0 2rem; }
.cms-content { background: #fff; border: 1px solid #e0e4e8; border-radius: 10px; padding: clamp(1.3rem, 3vw, 2.4rem); box-shadow: 0 8px 26px rgba(0,0,0,.035); }
.cms-content > :first-child { margin-top: 0; }
.cms-content > :last-child { margin-bottom: 0; }
.site-footer { background: #fff; border-top: 1px solid #dde2e8; }
.footer-inner { min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; font-size: .9rem; color: #626b76; }
.message-page { padding-block: 5rem; }
.button { display: inline-block; border: 1px solid #c8ced6; border-radius: 7px; padding: .55rem .85rem; background: #fff; text-decoration: none; color: #20242a; }
code { background: #eef1f4; padding: .12rem .3rem; border-radius: 4px; }
@media (max-width: 640px) { .header-inner, .footer-inner { align-items: flex-start; flex-direction: column; padding-block: 1rem; } }