/* Dimensions are on the inner chart; only its wrapper scrolls on small screens. */
#station-chart, #station-history-chart { position:relative; }
#station-chart { height:300px; }
#station-history-chart { height:315px; }
.station-echarts-touch { position:absolute; inset:0; z-index:1; touch-action:auto; }
.station-echarts-touch:focus-visible { outline:2px solid #0099cb; outline-offset:-2px; }
.station-echarts-live { position:absolute; width:1px; height:1px; overflow:hidden; clip-path:inset(50%); }
@media(max-width:799px) {
    #station-chart { min-width:960px; }
    #station-history-chart { min-width:680px; height:270px; }
    .station-chart-scroll, .station-history-chart-scroll { overflow-x:auto; touch-action:auto; }
}
.station-echarts-live { top:0; left:0; }
.station-chart-scroll, .station-history-chart-scroll { overflow-y:hidden; }