:root{--bg: #f5f5f0;--bg-card: #ffffff;--bg-elevated: #fafaf7;--text: #1a1a1a;--text-secondary: #6b6b6b;--text-muted: #999;--border: #e5e5e0;--border-light: #f0f0eb;--primary: #06C755;--primary-dark: #05a648;--primary-light: #e8f9ef;--accent: #FF6B35;--accent-light: #fff3ee;--danger: #e53e3e;--danger-light: #fff5f5;--warning: #f6ad55;--warning-light: #fffaf0;--success: #38a169;--info: #3182ce;--tier-bronze: #cd7f32;--tier-silver: #a8a8a8;--tier-gold: #ffd700;--font: "Noto Sans TC", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", monospace;--radius-sm: 8px;--radius: 12px;--radius-lg: 16px;--radius-xl: 24px;--shadow-sm: 0 1px 3px rgba(0,0,0,.06);--shadow: 0 2px 8px rgba(0,0,0,.08);--shadow-lg: 0 8px 24px rgba(0,0,0,.12)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}button{font-family:var(--font);cursor:pointer;border:none;outline:none;-webkit-tap-highlight-color:transparent}input,select,textarea{font-family:var(--font);outline:none}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes slideUp{0%{opacity:0;transform:translateY(100%)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.fade-in{animation:fadeIn .3s ease}.slide-up{animation:slideUp .3s ease}