.wxsim-charts{grid-template-columns:1fr;gap:14px;margin-top:8px;display:grid}@media (min-width:980px){.wxsim-charts{grid-template-columns:2fr 1fr}}.chart-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-1);padding:12px;overflow:hidden}.chart-card .chart-wrap{height:320px;position:relative}@media (max-width:520px){.chart-card .chart-wrap{height:260px}}.chart-card canvas{width:100%;height:100%;display:block}