.models-comparison-chart{margin:20px 0;padding:20px;background:#fff;border-radius:8px;box-shadow:0 2px 4px rgba(0,0,0,.1)}.working-point-info{margin-bottom:15px;padding:10px;background:#f8f9fa;border-left:4px solid #007bff;border-radius:4px;font-size:14px;color:#495057}.chart-container{min-height:400px}.models-comparison-chart .highcharts-container{font-family:Source Sans Pro,sans-serif}.models-comparison-chart .highcharts-title{font-size:18px;font-weight:600;color:#333}.models-comparison-chart .highcharts-axis-title{font-size:14px;font-weight:500;color:#666}.models-comparison-chart .highcharts-legend-item{font-size:12px}.models-comparison-chart .highcharts-tooltip{font-size:12px;line-height:1.4}@media (max-width:768px){.models-comparison-chart{padding:15px;margin:15px 0}.chart-container{min-height:300px}.working-point-info{font-size:13px;padding:8px}}