:root{--lx-primary: #004B8D;--lx-primary-hover: #003A6E;--lx-primary-light: #3D76A8;--lx-primary-lighter: #E8F0F7;--lx-secondary: #007A78;--lx-secondary-hover: #005F5D;--lx-secondary-light: #4BA8A6;--lx-secondary-lighter: #E3F1F1;--lx-accent: #2F5F8F;--lx-accent-light: #7FA3C4;--lx-galaxy-dark: #00263A;--lx-galaxy: #00344F;--lx-galaxy-light: #0A4A6B;--lx-galaxy-lighter: #1A5B80;--lx-galaxy-border: #D5DEE8;--lx-bg: #FFFFFF;--lx-bg-secondary: #F5F7FA;--lx-card: #FFFFFF;--lx-border: #D9E2EC;--lx-border-light: #E8EEF4;--lx-text-primary: #1F2D3D;--lx-text-secondary: #4A5A6A;--lx-text-tertiary: #8A9AAB;--lx-text-inverse: #F8FAFC;--lx-success: #2F9E6E;--lx-warning: #D97706;--lx-danger: #C0392B;--lx-info: #004B8D;--lx-gradient-primary: linear-gradient(135deg, #004B8D 0%, #003A6E 100%);--lx-gradient-bio: linear-gradient(135deg, #007A78 0%, #004B8D 100%);--lx-gradient-galaxy: linear-gradient(180deg, #00263A 0%, #00344F 100%);--lx-shadow-sm: 0 1px 2px rgba(31, 45, 61, .04);--lx-shadow-md: 0 2px 8px rgba(31, 45, 61, .06);--lx-shadow-lg: 0 4px 16px rgba(31, 45, 61, .08);--lx-shadow-xl: 0 8px 28px rgba(31, 45, 61, .1);--lx-shadow-glow: 0 2px 8px rgba(0, 75, 141, .1);--lx-radius-sm: 4px;--lx-radius-md: 8px;--lx-radius-lg: 12px;--lx-radius-xl: 16px;--lx-radius-full: 9999px}*,*:before,*:after{box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;background:var(--lx-bg);color:var(--lx-text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--lx-border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--lx-text-tertiary)}@keyframes lx-fadeInUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes lx-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.lx-fade-in{animation:lx-fadeInUp .4s ease-out both}.lx-fade-in-delay-1{animation-delay:.1s}.lx-fade-in-delay-2{animation-delay:.2s}.lx-fade-in-delay-3{animation-delay:.3s}.lx-shimmer{animation:lx-shimmer 1.5s infinite}.lx-card{background:var(--lx-card);border:1px solid var(--lx-border-light);border-radius:var(--lx-radius-lg);box-shadow:var(--lx-shadow-sm);transition:border-color .2s ease,box-shadow .2s ease;overflow:hidden}.lx-card:hover{border-color:var(--lx-primary-light);box-shadow:var(--lx-shadow-md)}.lx-card-header{padding:20px 24px 0;border-bottom:1px solid var(--lx-border-light)}.lx-card-header h3{font-size:16px;font-weight:700;color:var(--lx-text-primary);padding-bottom:16px}.lx-card-body{padding:20px 24px}.lx-glass-card{background:var(--lx-card);border:1px solid var(--lx-border-light);border-radius:var(--lx-radius-lg);box-shadow:var(--lx-shadow-sm)}.lx-stat-card{background:var(--lx-card);border:1px solid var(--lx-border-light);border-radius:var(--lx-radius-lg);padding:24px;transition:border-color .2s ease,transform .2s ease}.lx-stat-card:hover{transform:translateY(-2px);box-shadow:var(--lx-shadow-md);border-color:var(--lx-primary)}.lx-stat-value{font-size:30px;font-weight:600;color:var(--lx-primary);line-height:1.2;letter-spacing:-.5px}.lx-stat-label{font-size:14px;color:var(--lx-text-secondary);margin-top:8px}.lx-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:var(--lx-radius-md);font-weight:600;font-size:14px;cursor:pointer;transition:all .3s ease;border:none;outline:none;text-decoration:none}.lx-btn-primary{background:var(--lx-primary);color:#fff}.lx-btn-primary:hover{background:var(--lx-primary-hover);transform:translateY(-1px);box-shadow:var(--lx-shadow-md)}.lx-btn-secondary{background:#ffffff14;color:var(--lx-text-inverse);border:1px solid rgba(255,255,255,.15)}.lx-btn-secondary:hover{background:#ffffff26;border-color:#ffffff40}.lx-btn-outline{background:transparent;color:var(--lx-primary);border:1px solid var(--lx-primary-light)}.lx-btn-outline:hover{background:var(--lx-primary);color:#fff;border-color:var(--lx-primary)}.lx-btn-ghost{background:transparent;color:var(--lx-text-secondary);border:1px solid transparent}.lx-btn-ghost:hover{background:var(--lx-bg-secondary);color:var(--lx-text-primary)}.lx-btn:disabled{opacity:.5;cursor:not-allowed;pointer-events:none}.lx-btn-sm{padding:6px 14px;font-size:13px;border-radius:var(--lx-radius-sm)}.lx-btn-lg{padding:14px 28px;font-size:16px;border-radius:var(--lx-radius-md)}.lx-skeleton{background:linear-gradient(90deg,var(--lx-border-light) 25%,var(--lx-bg-secondary) 50%,var(--lx-border-light) 75%);background-size:200% 100%;animation:lx-shimmer 1.5s infinite;border-radius:var(--lx-radius-md)}.lx-skeleton-text{height:14px;margin-bottom:8px}.lx-skeleton-title{height:24px;width:60%;margin-bottom:16px}.lx-skeleton-avatar{width:48px;height:48px;border-radius:var(--lx-radius-full)}.lx-hero{position:relative;min-height:46vh;display:flex;align-items:center;justify-content:center;background:var(--lx-bg);color:var(--lx-text-primary);text-align:center;padding:72px 24px 48px;overflow:hidden;border-bottom:1px solid var(--lx-border-light)}.lx-hero-title{font-size:clamp(30px,4.5vw,46px);font-weight:600;letter-spacing:2px;margin:0 0 16px;color:var(--lx-galaxy-dark);position:relative;z-index:1}.lx-hero-subtitle{font-size:17px;color:var(--lx-text-secondary);margin:0 0 8px;position:relative;z-index:1}.lx-hero-tagline{font-size:13px;color:var(--lx-secondary);letter-spacing:2px;margin:0 0 32px;position:relative;z-index:1}.lx-network-container{background:var(--lx-galaxy);border-radius:var(--lx-radius-lg);overflow:hidden;position:relative}.lx-network-container canvas{display:block}.confidence-high{color:var(--lx-danger)}.confidence-medium{color:var(--lx-warning)}.confidence-low{color:var(--lx-primary)}.confidence-no_evidence{color:var(--lx-text-tertiary)}.lx-tag{display:inline-flex;align-items:center;padding:4px 12px;border-radius:var(--lx-radius-sm);font-size:12px;font-weight:500}.lx-tag-success{background:#10b9811a;color:var(--lx-success)}.lx-tag-warning{background:#f59e0b1a;color:var(--lx-warning)}.lx-tag-danger{background:#ef44441a;color:var(--lx-danger)}.lx-tag-info{background:#4f6bed1a;color:var(--lx-primary)}.lx-table{width:100%;border-collapse:collapse;font-size:14px}.lx-table th{text-align:left;padding:12px 16px;font-weight:600;font-size:12px;color:var(--lx-text-tertiary);border-bottom:2px solid var(--lx-border-light);text-transform:uppercase;letter-spacing:.5px}.lx-table td{padding:12px 16px;border-bottom:1px solid var(--lx-border-light);color:var(--lx-text-primary)}.lx-table tbody tr{transition:background .2s ease}.lx-table tbody tr:hover{background:#0fb5a60a}.lx-table tbody tr.selected{background:#4f6bed14}.lx-input{width:100%;padding:10px 16px;border:1px solid var(--lx-border);border-radius:var(--lx-radius-md);font-size:14px;background:var(--lx-card);color:var(--lx-text-primary);transition:all .3s ease;outline:none}.lx-input:focus{border-color:var(--lx-primary);box-shadow:0 0 0 3px #4f6bed1a}.lx-input::placeholder{color:var(--lx-text-tertiary)}.lx-select{width:100%;padding:10px 40px 10px 16px;border:1px solid var(--lx-border);border-radius:var(--lx-radius-md);font-size:14px;background:var(--lx-card);color:var(--lx-text-primary);cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");background-position:right 12px center;background-repeat:no-repeat;background-size:16px;transition:all .3s ease;outline:none}.lx-select:focus{border-color:var(--lx-primary);box-shadow:0 0 0 3px #4f6bed1a}.lx-gradient-text{color:var(--lx-primary);font-weight:600}.lx-badge{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;padding:0 6px;border-radius:var(--lx-radius-full);font-size:11px;font-weight:600;line-height:1}.lx-badge-primary{background:var(--lx-primary);color:#fff}.lx-badge-secondary{background:var(--lx-secondary);color:#fff}.lx-divider{height:1px;background:var(--lx-border-light);border:none;margin:16px 0}.lx-spinner{width:20px;height:20px;border:2px solid var(--lx-border-light);border-top-color:var(--lx-primary);border-radius:50%;animation:lx-spin .6s linear infinite}@keyframes lx-spin{to{transform:rotate(360deg)}}@media (max-width: 768px){.lx-stat-value{font-size:24px}.lx-card-body{padding:16px}.lx-hero{padding:60px 16px 32px;min-height:40vh}.lx-hero-title{letter-spacing:3px}.lx-hero-subtitle{font-size:16px}}