:root{--bg-primary:#fff;--bg-secondary:#f8fafc;--bg-tertiary:#f1f5f9;--bg-panel:#fff;--bg-header:hsla(0,0%,100%,.88);--bg-footer:#0a2540;--bg-overlay:rgba(10,37,64,.45);--text-primary:#0f172a;--text-secondary:#475569;--text-tertiary:#94a3b8;--text-inverse:#fff;--text-on-brand:#fff;--border-color:#e2e8f0;--border-color-strong:rgba(6,182,212,.35);--border-subtle:rgba(15,23,42,.06);--hover-bg:rgba(6,182,212,.06);--hover-bg-strong:rgba(6,182,212,.12);--accent-primary:#06b6d4;--accent-primary-hover:#0891b2;--accent-primary-soft:#ecfeff;--accent-success:#10b981;--accent-warning:#f59e0b;--accent-danger:#ef4444;--accent-info:#3b82f6;--shadow-sm:0 1px 2px rgba(15,23,42,.04);--shadow-md:0 4px 12px rgba(15,23,42,.06);--shadow-lg:0 12px 24px rgba(15,23,42,.08);--shadow-xl:0 24px 48px rgba(15,23,42,.1);--shadow-brand:0 8px 24px rgba(6,182,212,.3);--shadow-brand-soft:0 4px 16px rgba(6,182,212,.18)}*,:after,:before{box-sizing:border-box}body,html{margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang TC,Microsoft JhengHei,Noto Sans TC,sans-serif;font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--accent-primary);text-decoration:none;transition:color .15s ease}a:hover{color:var(--accent-primary-hover)}img{display:block;max-width:100%}button{font-family:inherit}h1,h2,h3,h4,h5,h6{color:var(--text-primary);letter-spacing:-.015em;line-height:1.3;margin-top:0}.container{margin:0 auto;max-width:1200px;padding:0 24px}@media (max-width:768px){.container{padding:0 16px}}.visually-hidden{height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px;clip:rect(0,0,0,0);border:0;white-space:nowrap}.error-page[data-v-4eeb23b9]{align-items:center;background:linear-gradient(135deg,#06b6d4,#0891b2);display:flex;justify-content:center;min-height:100vh;padding:24px}.error-page .error-card[data-v-4eeb23b9]{background:var(--bg-panel);border-radius:16px;box-shadow:var(--shadow-xl);max-width:560px;padding:60px 40px;text-align:center;width:100%}.error-page .error-card .error-code[data-v-4eeb23b9]{background:linear-gradient(135deg,#06b6d4,#0891b2);-webkit-background-clip:text;font-size:96px;font-weight:900;line-height:1;-webkit-text-fill-color:transparent;background-clip:text}.error-page .error-card .error-title[data-v-4eeb23b9]{color:var(--text-primary);font-size:24px;margin:24px 0 12px}.error-page .error-card .error-message[data-v-4eeb23b9]{color:var(--text-secondary);font-size:16px;margin:0 0 32px}.error-page .error-card .error-actions[data-v-4eeb23b9]{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}.error-page .error-card .btn[data-v-4eeb23b9]{border:2px solid transparent;border-radius:50%;cursor:pointer;font-weight:600;padding:12px 24px;transition:all .2s ease}.error-page .error-card .btn.btn-primary[data-v-4eeb23b9]{background:linear-gradient(135deg,#06b6d4,#0891b2);color:var(--text-inverse)}.error-page .error-card .btn.btn-primary[data-v-4eeb23b9]:hover{box-shadow:var(--shadow-brand);transform:translateY(-2px)}.error-page .error-card .btn.btn-outline[data-v-4eeb23b9]{background:transparent;border-color:#06b6d4;color:#06b6d4}.error-page .error-card .btn.btn-outline[data-v-4eeb23b9]:hover{background:#06b6d4;color:var(--text-inverse)}