.plateau .droite-d{stroke-width:2.4}.plateau .secante{stroke-width:1.8}.plateau .secteur{stroke:currentColor;stroke-width:1.4}.plateau .zone-angle{fill:var(--paragraph-color);fill-opacity:0;stroke:none;cursor:pointer;transition:fill-opacity .15s}.plateau .zone-angle:hover{fill-opacity:.12}.plateau .bande{fill:var(--blue-transparent);fill-opacity:.18;stroke:none}.plateau .calque .secteur{fill:var(--blue-transparent);fill-opacity:.35;stroke-dasharray:4 4;stroke-width:2}.plateau .calque-droite{stroke-width:2.4;stroke-dasharray:8 6}.plateau .arc-plat{stroke-width:2.4}.plateau .point-plein{fill:currentColor;stroke:none}.plateau text.mesure-angle{font-weight:700;paint-order:stroke;stroke:var(--aside-color);stroke-width:4px}.plateau text.petit{font-size:13px}.reponse-activite{align-items:center;margin-top:10px}.choix-relation,.reponse-activite{display:flex;flex-wrap:wrap;gap:6px;justify-content:center}.choix-relation{margin-top:8px}.choix-relation .bouton-activite.choisi{border-color:var(--red-text);background:var(--red-transparent);color:var(--paragraph-color)}