@charset "UTF-8";.latency-tool[data-v-57a4e24e]{--primary: #2563eb;--primary-hover: #1d4ed8;--primary-light: #dbeafe;--bg: #f1f5f9;--card-bg: #fff;--text: #1e293b;--text-secondary: #64748b;--text-muted: #94a3b8;--border: #e2e8f0;--border-light: #f1f5f9;--success: #22c55e;--warning: #f59e0b;--danger: #ef4444;--radius: 12px;--radius-sm: 8px;--shadow: 0 1px 3px rgba(0,0,0,.08), 0 4px 12px rgba(0,0,0,.05);--shadow-hover: 0 4px 6px rgba(0,0,0,.1), 0 10px 24px rgba(0,0,0,.08);background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans SC,PingFang SC,Microsoft YaHei,sans-serif;line-height:1.6;padding-bottom:10px}.container[data-v-57a4e24e]{margin:0 auto;max-width:1200px;padding:0 20px}.query-header[data-v-57a4e24e]{padding:30px 0 20px;text-align:center}.query-header h1[data-v-57a4e24e]{font-size:32px;font-weight:700;letter-spacing:-.5px;margin-bottom:8px}.query-header p[data-v-57a4e24e]{color:var(--text-secondary);font-size:15px}.query-panel[data-v-57a4e24e]{background:var(--card-bg);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:20px;padding:20px 26px}.node-selectors[data-v-57a4e24e]{align-items:flex-end;display:flex;gap:16px;margin-bottom:10px}.node-group[data-v-57a4e24e]{flex:1}.node-group label[data-v-57a4e24e]{color:#333;display:block;font-size:15px;font-weight:600;margin-bottom:8px}.swap-btn[data-v-57a4e24e]{align-items:center;background:var(--card-bg);border:1.5px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;display:flex;flex-shrink:0;height:40px;justify-content:center;padding:0;transform:rotate(90deg);transition:all .2s;width:40px}.swap-btn[data-v-57a4e24e]:hover{background:var(--primary-light);border-color:var(--primary);color:var(--primary)}.swap-btn svg[data-v-57a4e24e]{height:18px;width:18px}.query-actions[data-v-57a4e24e]{align-items:center;display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between}.route-options[data-v-57a4e24e]{align-items:center;display:flex;gap:20px}.route-label--required[data-v-57a4e24e]{font-size:14px;font-weight:600}.btn-query[data-v-57a4e24e]{align-items:center;background:var(--primary);border:none;border-radius:var(--radius-sm);color:#fff;cursor:pointer;display:inline-flex;font-size:14px;font-weight:600;gap:8px;padding:10px 28px;transition:all .2s}.btn-query[data-v-57a4e24e]:hover{background:var(--primary-hover);transform:translateY(-1px)}.btn-query[data-v-57a4e24e]:disabled{cursor:not-allowed;opacity:.6;transform:none}.btn-query svg[data-v-57a4e24e]{height:16px;width:16px}[data-v-57a4e24e] .n-base-selection .n-base-selection-label{height:40px}[data-v-57a4e24e] .btn-query{background:var(--primary)!important;border:none!important;border-radius:var(--radius-sm)!important;color:#fff!important;font-size:14px!important;font-weight:600!important;height:auto!important;padding:10px 28px!important}[data-v-57a4e24e] .btn-query:hover{background:var(--primary-hover)!important;transform:translateY(-1px)}.legend-bar[data-v-57a4e24e]{align-items:center;border-top:1px solid var(--border-light);display:flex;flex-wrap:wrap;gap:16px;margin-top:16px;padding-top:16px}.legend-text[data-v-57a4e24e]{color:var(--text-muted);font-size:13px}.legend-item[data-v-57a4e24e]{align-items:center;color:var(--text-secondary);display:flex;font-size:13px;gap:5px}.legend-dot[data-v-57a4e24e]{border-radius:50%;display:inline-block;height:8px;width:8px}.dot-good[data-v-57a4e24e]{background:var(--success)}.dot-medium[data-v-57a4e24e]{background:var(--warning)}.dot-high[data-v-57a4e24e]{background:var(--danger)}.features[data-v-57a4e24e]{display:grid;gap:16px;grid-template-columns:repeat(4,1fr);margin-bottom:20px}.feature-card[data-v-57a4e24e]{align-items:flex-start;background:var(--card-bg);border-radius:var(--radius);box-shadow:var(--shadow);display:flex;gap:14px;padding:16px 20px 12px;transition:box-shadow .3s}.feature-card[data-v-57a4e24e]:hover{box-shadow:var(--shadow-hover)}.feature-icon[data-v-57a4e24e]{align-items:center;border-radius:10px;display:flex;flex-shrink:0;height:40px;justify-content:center;width:40px}.feature-icon svg[data-v-57a4e24e]{height:20px;width:20px}.icon-blue[data-v-57a4e24e]{background:#eff6ff;color:var(--primary)}.icon-teal[data-v-57a4e24e]{background:#f0fdfa;color:#14b8a6}.icon-orange[data-v-57a4e24e]{background:#fff7ed;color:#f97316}.icon-purple[data-v-57a4e24e]{background:#faf5ff;color:#a855f7}.feature-content h4[data-v-57a4e24e]{font-size:15px;font-weight:600;margin-bottom:3px;margin-top:0}.feature-content p[data-v-57a4e24e]{color:var(--text-muted);font-size:13px}.map-section[data-v-57a4e24e]{background:var(--card-bg);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:80px;overflow:hidden}.map-toolbar[data-v-57a4e24e]{align-items:center;border-bottom:1px solid var(--border-light);display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;padding:16px 20px}.map-toolbar h3[data-v-57a4e24e]{font-size:15px;font-weight:600;margin:0}.map-wrapper[data-v-57a4e24e]{background:#eaf0f8;height:560px;position:relative;width:100%}.map-wrapper .map-container[data-v-57a4e24e]{height:100%;width:100%}[data-v-57a4e24e] .maplibregl-ctrl-attrib{font-size:10px!important;opacity:.7}[data-v-57a4e24e] .maplibregl-ctrl-attrib:hover{opacity:1}.map-legend[data-v-57a4e24e]{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#fffffff0;border:1px solid var(--border);border-radius:8px;bottom:30px;box-shadow:0 2px 8px #0000001a;color:var(--text-secondary);font-size:12px;left:10px;padding:10px 14px;position:absolute;z-index:10}.map-legend-item[data-v-57a4e24e]{align-items:center;display:flex;gap:7px;margin-bottom:4px}.map-legend-item[data-v-57a4e24e]:last-child{margin-bottom:0}.ml-line[data-v-57a4e24e]{border-radius:2px;display:inline-block;flex-shrink:0;height:3px;width:22px}.ml-dash[data-v-57a4e24e]{border-top:2.5px dashed;display:inline-block;flex-shrink:0;height:0;width:22px}.loading-overlay[data-v-57a4e24e]{align-items:center;background:#f8fafce0;color:var(--text-secondary);display:none;flex-direction:column;font-size:14px;gap:10px;inset:0;justify-content:center;position:absolute;z-index:20}.loading-overlay.active[data-v-57a4e24e]{display:flex}.spinner[data-v-57a4e24e]{animation:spin-57a4e24e .7s linear infinite;border:3px solid var(--border);border-radius:50%;border-top-color:var(--primary);height:28px;width:28px}@keyframes spin-57a4e24e{to{transform:rotate(1turn)}}.map-error-fallback[data-v-57a4e24e]{align-items:center;background:#f8fafc;color:var(--text-secondary);display:none;flex-direction:column;gap:12px;inset:0;justify-content:center;position:absolute;z-index:15}.map-error-fallback.active[data-v-57a4e24e]{display:flex}.map-error-fallback svg[data-v-57a4e24e]{color:var(--text-muted);height:48px;width:48px}.map-error-fallback p[data-v-57a4e24e]{font-size:14px;line-height:1.7;max-width:360px;text-align:center}.retry-btn[data-v-57a4e24e]{margin-top:4px}[data-v-57a4e24e] .retry-btn{background:var(--primary)!important;border:none!important;border-radius:var(--radius-sm)!important;color:#fff!important;font-size:13px!important;font-weight:500!important;height:auto!important;padding:8px 20px!important}[data-v-57a4e24e] .retry-btn:hover{background:var(--primary-hover)!important}.results-panel[data-v-57a4e24e]{background:#fafbfc;border-top:1px solid var(--border-light);padding:16px 20px 20px}.results-header[data-v-57a4e24e]{align-items:center;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;margin-bottom:16px}.results-header h4[data-v-57a4e24e]{font-size:15px;font-weight:600;margin:0}.latency-badge[data-v-57a4e24e]{align-items:center;border-radius:20px;display:inline-flex;font-size:13px;font-weight:600;gap:6px;padding:4px 12px}.badge-good[data-v-57a4e24e]{background:#dcfce7;color:#166534}.badge-medium[data-v-57a4e24e]{background:#fef3c7;color:#92400e}.badge-high[data-v-57a4e24e]{background:#fee2e2;color:#991b1b}.route-path[data-v-57a4e24e]{align-items:center;display:flex;flex-wrap:wrap;gap:4px 8px;margin-bottom:12px}.route-node[data-v-57a4e24e]{align-items:center;display:flex;font-size:13px;font-weight:500;gap:6px}.route-node-dot[data-v-57a4e24e]{border:2px solid #fff;border-radius:50%;height:10px;width:10px}.no-route-tip[data-v-57a4e24e]{color:var(--text-muted);padding:14px 16px 0;text-align:center}.no-route-tip svg[data-v-57a4e24e]{margin:0 auto 8px;stroke:var(--text-muted)}.no-route-tip p[data-v-57a4e24e]{font-size:14px}.route-details[data-v-57a4e24e]{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(140px,1fr))}.detail-item[data-v-57a4e24e]{background:#fff;border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 14px}.detail-item .label[data-v-57a4e24e]{color:var(--text-muted);font-size:12px;margin-bottom:4px}.detail-item .value[data-v-57a4e24e]{font-size:18px;font-weight:700}.detail-item .unit[data-v-57a4e24e]{color:var(--text-muted);font-size:12px;font-weight:400;margin-left:2px}.route-section[data-v-57a4e24e]{margin-bottom:20px}[data-v-57a4e24e] .node-popup .maplibregl-popup-content{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#0f172ae6;border-radius:8px;box-shadow:0 4px 12px #0003;color:#fff;font-size:12px;padding:8px 12px}[data-v-57a4e24e] .node-popup .maplibregl-popup-tip{border-top-color:#0f172ae6}[data-v-57a4e24e] .node-popup strong{font-size:13px}[data-v-57a4e24e] .node-popup .popup-sub{font-size:11px;margin-top:2px;opacity:.75}.route-options[data-v-57a4e24e] .n-checkbox{font-size:14px;font-weight:500}@media (max-width:900px){.features[data-v-57a4e24e]{grid-template-columns:repeat(2,1fr)}}@media (max-width:500px){.btn-query[data-v-57a4e24e]{padding:5px 15px!important}.btn-query .n-button__icon[data-v-57a4e24e]{margin-right:3px}.query-panel[data-v-57a4e24e]{padding:16px}.route-details[data-v-57a4e24e]{gap:8px;grid-template-columns:repeat(auto-fit,minmax(100px,1fr))}}