:root{--brand: #0d47a1;--brand-dark: #08306b;--brand-light: #e8f0fe;--accent: #ff8f00;--accent-dark: #e65100;--ok: #2e7d32;--warn: #f9a825;--danger: #c62828;--ink: #1a2230;--ink-soft: #55617a;--line: #e2e7f0;--bg: #f4f6fb;--card: #ffffff;--radius: 14px;--radius-sm: 10px;--shadow: 0 2px 10px rgba(13, 41, 96, .08);--shadow-lg: 0 8px 28px rgba(13, 41, 96, .16);--nav-h: 64px;--header-h: 56px;--tap: 48px;--font: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:15px;line-height:1.45;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}h1,h2,h3,h4{margin:0 0 .5rem;line-height:1.25}h1{font-size:1.4rem}h2{font-size:1.2rem}h3{font-size:1.05rem}a{color:var(--brand);text-decoration:none}p{margin:0 0 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