.app-header[data-v-e622b200]{color:#fff;z-index:100;background:#2b5aed;justify-content:center;align-items:center;padding:0 20px;display:flex;position:sticky;top:0}.app-header[data-v-e622b200]:before{content:""}.header-inner[data-v-e622b200]{justify-content:space-between;align-items:center;width:100%;max-width:960px;padding:14px 0;display:flex}.brand[data-v-e622b200]{color:#fff;font-size:18px;font-weight:700;text-decoration:none}.nav[data-v-e622b200]{gap:20px;display:flex}.nav a[data-v-e622b200]{color:#ffffffd9;padding:4px 0;font-size:14px;text-decoration:none}.nav a.router-link-active[data-v-e622b200]{color:#fff;border-bottom:2px solid #fff;font-weight:600}.app-main[data-v-e622b200]{max-width:640px;margin:0 auto;padding:20px 16px}@media (width>=768px){.app-main[data-v-e622b200]{max-width:960px;padding:32px 24px}}*{box-sizing:border-box;margin:0;padding:0}:root{--primary:#2b5aed;--bg:#f5f6fa;--card:#fff;--text:#1a1a1a;--text-muted:#888;--border:#e5e5e5;--radius:12px}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:15px;line-height:1.5}#app{min-height:100vh}input,textarea,button{font-family:inherit}