.plateau svg.repere-droites{overflow:hidden}.repere-droites .axes line{stroke:currentColor;stroke-width:1.4}.repere-droites .axes .pointe,.repere-droites .point{fill:currentColor;stroke:none}.repere-droites .axes text{font-size:13px}.repere-droites .droite{stroke:currentColor;stroke-width:2.4;stroke-linecap:round}.repere-droites .rouge .droite{stroke-width:2;stroke-dasharray:9 6}.repere-droites .cote-triangle,.repere-droites .repere-p{stroke:currentColor;stroke-width:2}.repere-droites .repere-p{fill:none}.repere-droites .mesure-triangle,.repere-droites .nom-droite,.repere-droites .nom-point{font-size:15px}.repere-droites .nom-point{font-style:italic;font-family:Georgia,serif}.saisie-equation{display:flex;flex-direction:column;gap:8px;align-items:center;margin-top:12px}.choix-forme{display:flex;gap:6px}.choix-forme .bouton-activite[aria-pressed=true]{background:var(--blue-transparent);color:var(--paragraph-color)}.forme-equation{display:flex;flex-wrap:wrap;gap:6px;align-items:center;justify-content:center;font-size:1.1em;font-style:italic}.forme-equation[hidden]{display:none}.plateau .forme-equation input[type=text]{width:4em;font-style:normal}.apercu-equation{min-height:1.4em;font-variant-numeric:tabular-nums;opacity:.8}