:root{--bg:#f7f8fa;--surface:#fff;--surface-2:#fafbfc;--border:#e7e9ef;--border-soft:#eff1f5;--text:#141b26;--text-2:#46505f;--muted:#78828f;--primary:#2c56d4;--primary-hover:#2447b4;--primary-soft:#eef2ff;--accent:#10805c;--accent-soft:#e6f4ee;--danger:#cf3025;--danger-soft:#fdecea;--warn:#a86a00;--warn-soft:#fdf3e0;--radius:10px;--radius-sm:7px;--shadow-sm:0 1px 2px #141e320d;--shadow:0 1px 3px #141e320f, 0 8px 24px -12px #141e321f;font-feature-settings:"cv05", "ss01";font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;margin:0;font-size:15px;line-height:1.6}a{color:var(--primary)}h1,h2,h3{letter-spacing:-.011em}.app{min-height:100vh;display:flex}.topbar,.nav-backdrop{display:none}.mark{background:var(--primary);color:#fff;border-radius:7px;flex:0 0 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