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#1a1a2e}.coldstart-title{color:var(--txt);font-size:16px;font-weight:500}.coldstart-dato{color:var(--txt-muted);background:var(--primary-lt);border-radius:8px;padding:.875rem 1rem;font-size:14px;line-height:1.6}.coldstart-minijuego{flex-direction:column;gap:8px;display:flex}.coldstart-pregunta{color:var(--txt);font-size:15px;font-weight:500}.coldstart-input-row{align-items:center;gap:8px;display:flex}.coldstart-input{border:.5px solid var(--rule-med);text-align:center;background:var(--bg);width:80px;color:var(--txt);border-radius:8px;padding:7px 10px;font-size:15px}.coldstart-feedback{min-height:18px;font-size:13px}.coldstart-feedback--ok{color:#27ae60}.coldstart-feedback--error{color:#c0392b}.coldstart-progreso{color:var(--txt-muted);text-align:right;font-size:12px}.coldstart-resultado{color:var(--txt);text-align:center;padding:1rem 0;font-size:20px;font-weight:500}.coldstart-felicidades{color:#10b981;text-align:center;font-size:16px;font-weight:500}@media 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img{border-radius:8px;max-width:100%;height:auto}.sol-figure--below{margin-top:1rem}.sol-figure-title{color:var(--txt-muted);text-align:center;font-size:12px;font-weight:500}.sol-chart{width:100%;height:260px}.solution-math,.mathjax{color:var(--txt);font-size:15px;line-height:1.8}@media (max-width:768px){.sol-grid{grid-template-columns:1fr}.area-left1,.area-right1,.area-full{grid-area:auto/1}}.lcm-solucion{flex-direction:column;gap:1.25rem;display:flex}.lcm-tabla{border-collapse:collapse;color:var(--txt);font-size:15px}.lcm-tabla thead tr{border-bottom:2px solid var(--primary)}.lcm-tabla thead th{text-align:center;color:var(--txt);padding:6px 16px;font-weight:600}.lcm-tabla thead th.lcm-col-divisor{color:var(--primary);border-left:2px solid var(--primary)}.lcm-tabla tbody td{text-align:center;border-bottom:.5px solid var(--rule);padding:5px 16px}.lcm-tabla tbody td.lcm-col-divisor{color:var(--primary);border-left:2px solid var(--primary);font-weight:600}.lcm-fila-final 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