.error-boundary[data-v-4a28717e]{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 20px;text-align:center;min-height:200px}.eb-icon[data-v-4a28717e]{font-size:48px;margin-bottom:16px}.eb-retry-btn[data-v-4a28717e]{margin-top:16px;padding:8px 24px;border:none;border-radius:8px;background:var(--color-primary,#cc785c);color:#fff;cursor:pointer;min-height:44px}.eb-close-btn[data-v-4a28717e]{margin-top:8px;padding:4px 16px;border:none;background:transparent;color:var(--color-muted,#666);cursor:pointer}:root{--color-canvas: #faf9f5;--color-surface: #ffffff;--color-surface-soft: #f5f2ed;--color-ink: #1a1a1a;--color-body: #5a5852;--color-muted: #8e8b82;--color-hairline: #e6dfd8;--color-primary: #cc785c;--color-primary-hover: #a9583e;--color-accent: #0d6b5e;--color-accent-soft: #e8f5f2;--color-amber: #e8a55a;--color-coral-soft: #faf0eb;--color-success: #5db872;--color-warning: #d4a017;--color-error: #c64545;--color-info: #4c6ee6;--color-dark: #181715;--color-dark-elevated: #252320;--color-dark-soft: #1f1e1b;--color-hero: #0a1628;--color-hero-end: #0d2f1f;--font-display: "Tiempos Headline", "Lora", Georgia, serif;--font-body: "Inter", -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;--font-code: "JetBrains Mono", "Fira Code", monospace;--text-hero: 56px;--text-display: 36px;--text-heading: 24px;--text-title: 18px;--text-body: 16px;--text-body-sm: 14px;--text-caption: 13px;--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 48px;--space-section: 96px;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 18px;--radius-pill: 9999px;--shadow-card: 0 1px 3px rgba(0,0,0,.04), 0 1px 2px rgba(0,0,0,.03);--shadow-elevated: 0 4px 16px rgba(0,0,0,.06);--shadow-glow: 0 4px 20px rgba(204,120,92,.25);--ease-out: cubic-bezier(.16, 1, .3, 1);--duration-fast: .15s;--duration-normal: .3s;--safe-bottom: env(safe-area-inset-bottom, 0px);--touch-target-min: 44px}@keyframes fadeUp{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}@font-face{font-display:swap}html{scroll-behavior:smooth;max-width:100vw;overflow-x:hidden}body{font-family:var(--font-body);color:var(--color-ink);background:var(--color-canvas);-webkit-font-smoothing:antialiased;line-height:1.55;max-width:100vw;overflow-x:hidden}#fde-app{max-width:100vw;overflow-x:hidden;padding-bottom:var(--safe-bottom)}.fde-nav{position:sticky;top:0;background:#faf9f5e0;backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--color-hairline);z-index:100;height:56px}.nav-inner{max-width:1100px;margin:0 auto;padding:0 var(--space-lg);display:flex;align-items:center;justify-content:space-between;height:100%}.nav-brand{font-family:var(--font-display);font-size:18px;font-weight:500;color:var(--color-ink);text-decoration:none;letter-spacing:-.2px;white-space:nowrap}.nav-links{display:flex;gap:16px;align-items:center}.nav-links a{font-size:var(--text-body-sm);color:var(--color-muted);text-decoration:none;font-weight:500;transition:color var(--duration-fast);padding:8px 0;min-height:44px;display:inline-flex;align-items:center}.nav-links a:hover{color:var(--color-primary)}.nav-cta{padding:5px 16px!important;background:var(--color-primary);color:#fff!important;border-radius:var(--radius-pill);font-size:12px!important}.nav-cta:hover{background:var(--color-primary-hover)!important;color:#fff!important}.nav-user-trigger{display:flex;align-items:center;gap:8px;cursor:pointer;padding:4px 10px;border-radius:var(--radius-pill);transition:background var(--duration-fast);border:1px solid transparent}.nav-user-trigger:hover{background:var(--color-surface-soft);border-color:var(--color-hairline)}.nav-avatar-icon{width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,var(--color-primary),var(--color-amber));color:#fff;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;font-family:var(--font-display);flex-shrink:0}.nav-username{font-size:13px;color:var(--color-ink);font-weight:500;max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nav-level-badge{font-size:10px;color:#fff;background:var(--color-primary);padding:1px 8px;border-radius:var(--radius-pill);font-weight:600;white-space:nowrap;flex-shrink:0;line-height:1.6}.nav-dropdown-arrow{font-size:12px;color:var(--color-muted);transition:transform var(--duration-fast)}.nav-user-trigger:hover .nav-dropdown-arrow{color:var(--color-ink)}.nav-icon-btn{color:var(--color-muted);display:flex;align-items:center;padding:4px;border-radius:var(--radius-sm);transition:color var(--duration-fast)}.nav-icon-btn:hover{color:var(--color-ink)}.dropdown-badge{margin-left:auto}.nav-login-link{font-size:var(--text-body-sm);color:var(--color-muted);text-decoration:none;font-weight:500;padding:8px 0;min-height:44px;display:inline-flex;align-items:center;cursor:pointer}.nav-login-link:hover{color:var(--color-primary)}.nav-direct-link{font-size:10px;color:var(--color-muted);text-decoration:none;padding:8px 0;min-height:44px;display:inline-flex;align-items:center;opacity:.4}.nav-direct-link:hover{opacity:.7;color:var(--color-muted)}.fde-main{min-height:calc(100vh - 56px)}.nav-hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;width:40px;height:40px;padding:8px;background:transparent;border:none;cursor:pointer;border-radius:var(--radius-md);transition:background var(--duration-fast)}.nav-hamburger:hover{background:var(--color-surface-soft)}.hamburger-line{display:block;width:100%;height:2px;background:var(--color-ink);border-radius:1px;transition:all .25s var(--ease-out);transform-origin:center}.nav-hamburger.open .hamburger-line:nth-child(1){transform:translateY(7px) rotate(45deg)}.nav-hamburger.open .hamburger-line:nth-child(2){opacity:0}.nav-hamburger.open .hamburger-line:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.mobile-nav-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;background:#00000059;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.mobile-nav-drawer{position:fixed;top:0;right:0;bottom:0;width:min(300px,80vw);background:var(--color-surface,#fff);box-shadow:-8px 0 32px #0000001f;display:flex;flex-direction:column;z-index:201}.mobile-nav-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--color-hairline)}.mobile-nav-brand{font-family:var(--font-display);font-size:16px;font-weight:500;color:var(--color-ink);letter-spacing:-.2px}.mobile-nav-close{background:none;border:none;font-size:26px;color:var(--color-muted);cursor:pointer;line-height:1;padding:4px}.mobile-nav-body{flex:1;display:flex;flex-direction:column;padding:20px;gap:6px;overflow-y:auto}.mobile-nav-link{display:block;padding:12px 16px;border-radius:var(--radius-md);font-size:15px;color:var(--color-ink);text-decoration:none;font-weight:500;transition:all var(--duration-fast)}.mobile-nav-link:hover{background:var(--color-surface-soft);color:var(--color-primary)}.mobile-nav-cta{background:linear-gradient(135deg,var(--color-primary),var(--color-amber));color:#fff!important;text-align:center}.mobile-nav-cta:hover{opacity:.9;background:linear-gradient(135deg,var(--color-primary),var(--color-amber))}.mobile-nav-divider{height:1px;background:var(--color-hairline);border:none;margin:12px 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var(--color-hairline);background:var(--color-surface);font-size:13px;font-weight:500;cursor:pointer;transition:all .15s}.social-btn:hover{transform:translateY(-1px)}.social-btn.wechat:hover{background:#f0faf0;border-color:#2e7d32}.social-btn.github:hover{background:#f0f0f5;border-color:#333}.social-btn.google:hover{background:#fef2f2;border-color:#ea4335}.auth-switch{text-align:center;margin-top:16px;font-size:var(--text-body-sm);color:var(--color-muted)}.auth-switch a{color:var(--color-primary);text-decoration:none;font-weight:600}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@media (max-width:768px){input[type=text],input[type=email],input[type=password],input[type=number],input[type=search],textarea,select{font-size:16px!important}.fde-main,.ia-messages,.pw-module-content,.dq-table-wrap,.feedback-list{-webkit-overflow-scrolling:touch}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Helvetica Neue,sans-serif;color:#1d1d1f;background:#f5f5f7;-webkit-font-smoothing:antialiased}:root{--pri:#0066cc;--pri-h:#0077ed;--success:#10b981;--warn:#f59e0b;--danger:#ef4444}.dark body,.dark #fde-app{background:#1a1a2e;color:#e0e0e0}