:root{--primary-dark: #0F2638;--primary-blue: #1C3F5E;--primary-light: #2C5F7E;--accent-orange: #FF9900;--accent-gold: #FFD700;--bg-white: #FFFFFF;--bg-gray-light: #F5F5F5;--bg-gray: #F8F9FA;--text-dark: #333333;--text-gray: #666666;--text-light: #6C757D;--border-light: #E9ECEF;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 12px;--spacing-lg: 16px;--spacing-xl: 24px;--spacing-xxl: 32px;--shadow-sm: 0 2px 5px rgba(0, 0, 0, .06);--shadow-md: 0 8px 18px rgba(15, 38, 56, .12);--shadow-lg: 0 12px 30px rgba(15, 38, 56, .22);--header-height: 60px;--sidebar-width: 320px}*{margin:0;padding:0;box-sizing:border-box}html{height:100%}body{font-family:Hiragino Kaku Gothic ProN,Hiragino Sans,Meiryo,system-ui,-apple-system,BlinkMacSystemFont,sans-serif;font-size:clamp(14px,1.3vw + 10px,16px);line-height:1.6;color:var(--text-dark);background:radial-gradient(circle at top,#21466a 0,#0f2638 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