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#ffffff;--color-background: #f5f7fa;--color-surface: #ffffff;--color-surface-variant: #f4eff4;--color-text-primary: rgba(0, 0, 0, .87);--color-text-secondary: rgba(0, 0, 0, .6);--color-text-disabled: rgba(0, 0, 0, .38);--color-text-on-dark: #ffffff;--color-divider: rgba(0, 0, 0, .12);--color-border: rgba(0, 0, 0, .12);--shadow-1: 0 1px 3px rgba(0, 0, 0, .12), 0 1px 2px rgba(0, 0, 0, .24);--shadow-2: 0 3px 6px rgba(0, 0, 0, .15), 0 2px 4px rgba(0, 0, 0, .12);--shadow-3: 0 10px 20px rgba(0, 0, 0, .15), 0 3px 6px rgba(0, 0, 0, .1);--shadow-4: 0 15px 25px rgba(0, 0, 0, .15), 0 5px 10px rgba(0, 0, 0, .05);--radius-xs: 4px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--spacing-xxl: 48px;--font-family: "Noto Sans TC", "Roboto", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-size-xs: 12px;--font-size-sm: 14px;--font-size-base: 16px;--font-size-lg: 18px;--font-size-xl: 20px;--font-size-2xl: 24px;--font-size-3xl: 32px;--transition-fast: .15s;--transition-normal: .25s;--transition-slow: .4s;--easing-standard: cubic-bezier(.4, 0, .2, 1);--easing-decelerate: cubic-bezier(0, 0, .2, 1);--easing-accelerate: cubic-bezier(.4, 0, 1, 1)}[data-theme=dark]{--color-primary: var(--primary-70);--color-primary-dark: var(--primary-60);--color-primary-light: var(--primary-80);--color-on-primary: var(--neutral-10);--color-background: #121212;--color-surface: #1e1e1e;--color-surface-variant: #2d2d2d;--color-text-primary: rgba(255, 255, 255, .87);--color-text-secondary: rgba(255, 255, 255, .6);--color-text-disabled: rgba(255, 255, 255, .38);--color-divider: rgba(255, 255, 255, .12);--color-border: rgba(255, 255, 255, .12);--shadow-1: 0 1px 3px rgba(0, 0, 0, .4), 0 1px 2px rgba(0, 0, 0, .5);--shadow-2: 0 3px 6px rgba(0, 0, 0, .4), 0 2px 4px rgba(0, 0, 0, .3)}[data-high-contrast=true]{--color-text-primary: #000000;--color-text-secondary: #000000;--color-background: #ffffff;--color-surface: #ffffff;--color-border: #000000;--color-divider: #000000}[data-theme=dark][data-high-contrast=true]{--color-text-primary: #ffffff;--color-text-secondary: #ffffff;--color-background: #000000;--color-surface: #000000;--color-border: #ffffff;--color-divider: #ffffff}[data-cvd-mode=protanopia]{--color-success: #1976d2;--color-success-bg: rgba(25, 118, 210, .12);--color-error: #e65100;--color-error-bg: rgba(230, 81, 0, .12)}[data-cvd-mode=deuteranopia]{--color-success: #0288d1;--color-success-bg: rgba(2, 136, 209, .12);--color-error: #d84315;--color-error-bg: rgba(216, 67, 21, .12)}[data-cvd-mode=tritanopia]{--color-success: #00897b;--color-success-bg: rgba(0, 137, 123, .12);--color-error: #c62828;--color-error-bg: rgba(198, 40, 40, .12)}[data-font-size=large]{--font-size-xs: 14px;--font-size-sm: 16px;--font-size-base: 18px;--font-size-lg: 20px;--font-size-xl: 24px;--font-size-2xl: 28px;--font-size-3xl: 36px}[data-font-size=xlarge]{--font-size-xs: 16px;--font-size-sm: 18px;--font-size-base: 20px;--font-size-lg: 24px;--font-size-xl: 28px;--font-size-2xl: 32px;--font-size-3xl: 40px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:1.6;color:var(--color-text-primary);background-color:var(--color-background);min-height:100vh;transition:background-color var(--transition-normal) var(--easing-standard),color var(--transition-normal) var(--easing-standard)}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast) var(--easing-standard)}a:hover{color:var(--color-primary-dark);text-decoration:underline}a:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}button{font-family:inherit;font-size:inherit;cursor:pointer;border:none;background:none}button:disabled{cursor:not-allowed;opacity:.5}input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.skip-link{position:absolute;top:-100%;left:0;padding:var(--spacing-sm) var(--spacing-md);background:var(--color-primary);color:var(--color-on-primary);z-index:9999;transition:top var(--transition-fast)}.skip-link:focus{top:0}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-surface-variant);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb{background:var(--neutral-60);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--neutral-50)}[data-theme=dark] ::-webkit-scrollbar-thumb{background:var(--neutral-50)}[data-theme=dark] ::-webkit-scrollbar-thumb:hover{background:var(--neutral-60)}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}.card{background:var(--color-surface);border-radius:var(--radius-md);box-shadow:var(--shadow-1);padding:var(--spacing-lg);transition:box-shadow var(--transition-normal) var(--easing-standard),transform var(--transition-normal) var(--easing-standard)}.card:hover{box-shadow:var(--shadow-2)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-lg);border-radius:var(--radius-full);font-weight:500;font-size:var(--font-size-sm);text-transform:uppercase;letter-spacing:.5px;transition:all var(--transition-fast) var(--easing-standard);min-height:40px}.btn-primary{background:var(--color-primary);color:var(--color-on-primary)}.btn-primary:hover:not(:disabled){background:var(--color-primary-dark);box-shadow:var(--shadow-2)}.btn-secondary{background:transparent;color:var(--color-primary);border:1px solid var(--color-primary)}.btn-secondary:hover:not(:disabled){background:#2e7d3214}.btn-text{background:transparent;color:var(--color-primary);padding:var(--spacing-sm)}.btn-text:hover:not(:disabled){background:#2e7d3214}.material-icons{font-size:24px;vertical-align:middle}.material-icons.sm{font-size:18px}.material-icons.lg{font-size:36px}.progress-bar{width:100%;height:8px;background:var(--color-surface-variant);border-radius:var(--radius-full);overflow:hidden}.progress-bar-fill{height:100%;background:var(--color-primary);border-radius:var(--radius-full);transition:width var(--transition-normal) var(--easing-standard)}.badge{display:inline-flex;align-items:center;gap:var(--spacing-xs);padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:500}.badge-success{background:var(--color-success-bg);color:var(--color-success)}.badge-warning{background:var(--color-warning-bg);color:var(--color-warning)}.badge-error{background:var(--color-error-bg);color:var(--color-error)}.badge-info{background:var(--color-info-bg);color:var(--color-info)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.animate-fade-in{animation:fadeIn var(--transition-normal) var(--easing-standard)}.animate-slide-up{animation:slideUp var(--transition-normal) var(--easing-standard)}@media(max-width:768px){.container{padding:0 var(--spacing-sm)}.card{padding:var(--spacing-md)}}