:root{--blue:#000f9f;--blue-light:#1a2fbf;--blue-dark:#000a6e;--green:#a9d65a;--green-light:#c4e88a;--green-dark:#8cbf3a;--dark:#232323;--gray-900:#1a1a2e;--gray-800:#2d2d44;--gray-700:#3d3d5c;--gray-600:#555;--gray-400:#999;--gray-200:#e8e8f0;--gray-100:#f4f4f8;--white:#fff;--radius:12px;--radius-sm:8px;--shadow:0 2px 12px #000f9f14;--shadow-lg:0 8px 32px #000f9f1f;--transition:all .3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--gray-100);color:var(--dark);-webkit-font-smoothing:antialiased;font-family:Montserrat,system-ui,-apple-system,sans-serif;line-height:1.6}.header{background:var(--white);border-bottom:1px solid var(--gray-200);z-index:100;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);position:sticky;top:0}.header-inner{align-items:center;gap:40px;max-width:1400px;height:64px;margin:0 auto;padding:0 32px;display:flex}.logo{align-items:center;gap:12px;text-decoration:none;display:flex}.logo 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