:root{--primary:rgb(70,139,223);--primary-50:#f0f6ff;--primary-100:#e1edfc;--primary-200:#cce0f9;--primary-500:#468bdf;--primary-600:#2874c9;--primary-700:#18599e;--gradient:linear-gradient(120deg,#f1f7ff,#fff);--text:#19334e;--muted:#61748a;--border:#e1e9f2;--bg:#fff;--surface:#f7f9fc;--success:#21846e;--amber:#a8751c;--shadow-sm:0 4px 16px rgba(35,78,121,.06);--shadow-md:0 15px 45px rgba(35,78,121,.09);--shadow-lg:0 25px 68px rgba(35,78,121,.13);--radius-sm:10px;--radius-md:16px;--radius-lg:20px;--radius-xl:24px;--radius-pill:999px;--max-width:1220px;--transition-fast:180ms ease;--transition-base:230ms ease;--font:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}
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