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32px;text-align:center}.submit-btn[data-v-f254d5c4]{width:100%;height:44px;font-size:1rem;border-radius:.5rem;background:linear-gradient(135deg,#0ea5e9,#0284c7);border:none;margin-bottom:16px;font-weight:500;box-shadow:0 4px 12px #0ea5e94d;transition:all .15s cubic-bezier(.4,0,.2,1)}.submit-btn[data-v-f254d5c4]:hover{transform:translateY(-2px);box-shadow:0 6px 16px #0ea5e966;background:linear-gradient(135deg,#38bdf8,#0ea5e9)}.submit-btn[data-v-f254d5c4]:active{transform:translateY(0)}.switch-link[data-v-f254d5c4]{font-size:.875rem;color:#64748b}.login-btn[data-v-f254d5c4]{border-color:#94a3b833;background:rgba(255,255,255,.05);color:#f8fafc;font-weight:500;height:44px;border-radius:.5rem;padding:0 24px;transition:all .15s cubic-bezier(.4,0,.2,1)}.login-btn[data-v-f254d5c4]:hover{background:rgba(14,165,233,.1);color:#38bdf8;border-color:#38bdf8;transform:translateY(-1px)}.register-btn[data-v-f254d5c4]{background:linear-gradient(135deg,#0ea5e9,#22c55e);border-radius:.5rem;font-weight:500;border:none;height:44px;padding:0 24px;box-shadow:0 4px 12px #0ea5e94d;transition:all .15s cubic-bezier(.4,0,.2,1)}.register-btn[data-v-f254d5c4]:hover{transform:translateY(-2px);box-shadow:0 6px 16px #0ea5e966}[data-v-f254d5c4] .el-dropdown-menu{background:#161b22;border:1px solid #30363d;border-radius:8px;padding:8px 0}[data-v-f254d5c4] .el-dropdown-menu__item{color:#c9d1d9;padding:10px 20px;transition:all .3s ease}[data-v-f254d5c4] .el-dropdown-menu__item:hover{background:rgba(64,158,255,.1);color:#409eff}[data-v-f254d5c4] .el-overlay{z-index:2000!important}[data-v-f254d5c4] .el-dialog{z-index:2001!important}.upgrade-content[data-v-80718965]{text-align:center;padding:10px 0}.upgrade-icon[data-v-80718965]{margin-bottom:12px}.upgrade-title[data-v-80718965]{font-size:20px;color:#303133;margin:0 0 8px}.upgrade-desc[data-v-80718965]{color:#909399;margin:0 0 20px;font-size:14px}.features-section[data-v-80718965]{background:#f5f7fa;border-radius:12px;padding:20px;text-align:left}.features-title[data-v-80718965]{font-size:16px;color:#303133;margin:0 0 16px;text-align:center}.features-list[data-v-80718965]{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:16px}.feature-item[data-v-80718965]{display:flex;align-items:center;gap:10px;background:white;padding:12px;border-radius:8px;transition:all .3s}.feature-item[data-v-80718965]:hover{transform:translateY(-2px);box-shadow:0 4px 12px #0000001a}.feature-icon[data-v-80718965]{font-size:24px;color:#409eff;flex-shrink:0}.feature-content[data-v-80718965]{display:flex;flex-direction:column;gap:2px}.feature-name[data-v-80718965]{font-size:14px;font-weight:500;color:#303133}.feature-desc[data-v-80718965]{font-size:12px;color:#909399}.benefits[data-v-80718965]{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}.benefit-tag[data-v-80718965]{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:#fff;padding:6px 14px;border-radius:20px;font-size:12px}@media (max-width: 768px){.features-list[data-v-80718965]{grid-template-columns:1fr}.benefits[data-v-80718965]{flex-direction:column;align-items:center}}.app-footer[data-v-a34789d9]{background:#0d1117;border-top:1px solid #30363d;padding:20px;margin-top:auto}.footer-content[data-v-a34789d9]{max-width:1200px;margin:0 auto}.risk-warning[data-v-a34789d9]{display:flex;align-items:flex-start;gap:12px;padding:12px 16px;background:rgba(248,81,73,.08);border:1px solid rgba(248,81,73,.2);border-radius:8px;margin-bottom:16px}.warning-icon[data-v-a34789d9]{font-size:18px;flex-shrink:0}.warning-text[data-v-a34789d9]{color:#8b949e;font-size:13px;line-height:1.6}.warning-text strong[data-v-a34789d9]{color:#f85149}.footer-info[data-v-a34789d9]{display:flex;justify-content:center;align-items:center;gap:10px;color:#6e7681;font-size:12px}.divider[data-v-a34789d9]{color:#30363d}.copyright[data-v-a34789d9],.version[data-v-a34789d9]{color:#8b949e}.app-container{min-height:100vh;display:flex;flex-direction:column}.main-content{flex:1;display:flex;flex-direction:column}:root{--color-primary-50: #f0f9ff;--color-primary-100: #e0f2fe;--color-primary-200: #bae6fd;--color-primary-300: #7dd3fc;--color-primary-400: #38bdf8;--color-primary-500: #0ea5e9;--color-primary-600: #0284c7;--color-primary-700: #0369a1;--color-primary-800: #075985;--color-primary-900: #0c4a6e;--color-secondary-50: #f8fafc;--color-secondary-100: #f1f5f9;--color-secondary-200: #e2e8f0;--color-secondary-300: #cbd5e1;--color-secondary-400: #94a3b8;--color-secondary-500: #64748b;--color-secondary-600: #475569;--color-secondary-700: #334155;--color-secondary-800: #1e293b;--color-secondary-900: #0f172a;--color-up: #ef4444;--color-up-50: #fef2f2;--color-up-100: #fee2e2;--color-up-200: #fecaca;--color-up-300: #fca5a5;--color-up-400: #f87171;--color-up-500: #ef4444;--color-up-600: #dc2626;--color-up-700: #b91c1c;--color-up-800: #991b1b;--color-up-900: #7f1d1d;--color-down: #10b981;--color-down-50: #ecfdf5;--color-down-100: #d1fae5;--color-down-200: #a7f3d0;--color-down-300: #6ee7b7;--color-down-400: #34d399;--color-down-500: #10b981;--color-down-600: #059669;--color-down-700: #047857;--color-down-800: #065f46;--color-down-900: #064e3b;--color-success: #22c55e;--color-success-50: #f0fdf4;--color-success-100: #dcfce7;--color-success-200: #bbf7d0;--color-success-300: #86efac;--color-success-400: #4ade80;--color-success-500: #22c55e;--color-success-600: #16a34a;--color-success-700: #15803d;--color-success-800: #166534;--color-success-900: #14532d;--color-warning: #f59e0b;--color-warning-50: #fffbeb;--color-warning-100: #fef3c7;--color-warning-200: #fde68a;--color-warning-300: #fcd34d;--color-warning-400: #fbbf24;--color-warning-500: #f59e0b;--color-warning-600: #d97706;--color-warning-700: #b45309;--color-warning-800: #92400e;--color-warning-900: #78350f;--color-error: #ef4444;--color-error-50: #fef2f2;--color-error-100: #fee2e2;--color-error-200: #fecaca;--color-error-300: #fca5a5;--color-error-400: #f87171;--color-error-500: #ef4444;--color-error-600: #dc2626;--color-error-700: #b91c1c;--color-error-800: #991b1b;--color-error-900: #7f1d1d;--color-info: #3b82f6;--color-info-50: #eff6ff;--color-info-100: #dbeafe;--color-info-200: #bfdbfe;--color-info-300: #93c5fd;--color-info-400: #60a5fa;--color-info-500: #3b82f6;--color-info-600: #2563eb;--color-info-700: #1d4ed8;--color-info-800: #1e40af;--color-info-900: #1e3a8a;--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--bg-elevated: #1e293b;--bg-surface: #0f172a;--bg-overlay: rgba(0, 0, 0, .5);--text-primary: #f8fafc;--text-secondary: #cbd5e1;--text-tertiary: #94a3b8;--text-muted: #64748b;--text-inverse: #0f172a;--text-link: #38bdf8;--border-subtle: rgba(148, 163, 184, .1);--border-default: rgba(148, 163, 184, .2);--border-strong: rgba(148, 163, 184, .3);--border-focus: rgba(14, 165, 233, .5);--font-family-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-family-mono: "JetBrains Mono", "Fira Code", Consolas, "Liberation Mono", "Menlo", monospace;--font-family-numbers: "SF Mono", "Roboto Mono", Consolas, monospace;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 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112px;--space-32: 128px;--space-36: 144px;--space-40: 160px;--space-44: 176px;--space-48: 192px;--space-52: 208px;--space-56: 224px;--space-60: 240px;--space-64: 256px;--space-72: 288px;--space-80: 320px;--space-96: 384px;--radius-none: 0;--radius-sm: .25rem;--radius-md: .375rem;--radius-lg: .5rem;--radius-xl: .75rem;--radius-2xl: 1rem;--radius-3xl: 1.5rem;--radius-full: 9999px;--shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, .1), 0 1px 2px -1px rgba(0, 0, 0, .1);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -4px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 8px 10px -6px rgba(0, 0, 0, .1);--shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, .25);--shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, .06);--shadow-primary: 0 4px 12px rgba(14, 165, 233, .3);--shadow-success: 0 4px 12px rgba(34, 197, 94, .3);--shadow-warning: 0 4px 12px rgba(245, 158, 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