:root{--primary: #1d4ed8;--primary-600: #2563eb;--primary-dark: #1e40af;--primary-light: #eff6ff;--accent: #f59e0b;--accent-dark: #d97706;--success: #16a34a;--success-light: #f0fdf4;--danger: #dc2626;--danger-light: #fef2f2;--navy: #0f172a;--navy-2: #1e293b;--text: #0f172a;--text-2: #334155;--muted: #64748b;--bg: #f6f8fc;--card: #ffffff;--border: #e4e9f2;--radius: 14px;--radius-sm: 9px;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .05);--shadow: 0 2px 6px rgba(15, 23, 42, .06), 0 1px 2px rgba(15, 23, 42, .04);--shadow-lg: 0 12px 28px rgba(15, 23, 42, .12);--radius-lg: 18px;--ring: 0 0 0 3px rgba(37, 99, 235, .18);--font: "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, 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