:root{--bg: #f3f5f8;--card: #ffffff;--surface: #f8fafc;--text: #122033;--muted: #617086;--border: rgba(18, 32, 51, .12);--border-strong: rgba(18, 32, 51, .2);--primary: #163a5f;--primary-soft: rgba(22, 58, 95, .08);--accent: #1f87bb;--gold: #cda349;--danger: #b91c1c;--danger-soft: rgba(185, 28, 28, .08);--ok: #166534;--ok-soft: rgba(22, 101, 52, .08);--shadow: 0 10px 30px rgba(17, 24, 39, .06)}*{box-sizing:border-box}html,body{margin:0;padding:0;background:linear-gradient(180deg,#eef3f8 0%,#f7f9fb 220px,var(--bg) 220px,var(--bg) 100%);color:var(--text);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:none}.topbar{position:sticky;top:0;z-index:50;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffffe6;border-bottom:1px solid var(--border);box-shadow:0 8px 24px #0f172a0a}.topbar-inner{max-width:1400px;margin:0 auto;padding:14px 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