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.fr-texts-board[data-board=position] .fr-text-option small{font-size:14px}.fr-room .fr-stimulus .speaker-caption{display:block}.fr-texts-board[data-board=position] .fr-texts{flex-wrap:nowrap;gap:8px;max-width:520px}.fr-texts-board[data-board=position] .fr-text-option{flex:1 1 0;min-width:80px;max-width:160px;padding-inline:6px}.fr-texts-board[data-board=position] .fr-train>span{width:20px}@media(max-height:600px){.fr-room .fr-stimulus .speaker-caption{max-width:3em;font-size:12px}.fr-target-sound{flex-direction:row;font-size:14px}.fr-room .fr-audio .fr-small:last-child{flex-direction:row;gap:4px}.fr-room .fr-audio .fr-small:last-child .speaker-caption{display:block;max-width:2em;font-size:12px}}main.math-activity.fr-textbook-room>header{gap:8px;padding-left:12px;padding-right:12px}main.math-activity.fr-textbook-room>header .topbar-title{display:block;flex:1 0 auto;font-size:18px}main.math-activity.fr-textbook-room>header .math-stage-pill{font-size:11px;padding:6px}main.math-activity.fr-textbook-room>header .topbar-rest{padding-left:10px;padding-right:10px}.fr-card-large-glyph{font-size:clamp(36px,12vmin,104px);font-weight:800;line-height:1;color:var(--accent)}.fr-source-prompt{font-size:clamp(26px,6vmin,56px);font-weight:800;line-height:1.15;overflow-wrap:anywhere;max-width:100%}.fr-read-word[data-writing-style=cursive-lower]{font-family:var(--font-cursive,"Marelle2"),cursive}.reading-emphasis{font-weight:800}.fr-read-word[data-letter-kind=vowel]{color:#a8261d}.fr-read-word[data-letter-kind=consonant]{color:#1d5a9e}.fr-cards-room .card-controls .speaker-control .btn-round{min-width:56px!important;min-height:56px!important;width:56px!important;height:56px!important}.fr-board .fr-read-source-scene{justify-content:flex-start;overflow:auto;overscroll-behavior:contain}.fr-source-scene-picture{flex:0 0 auto;align-self:center;width:100%;max-width:720px;margin:0}.fr-source-scene-picture img{display:block;width:100%;height:auto;object-fit:contain;border-radius:16px}.fr-cards-room:not([data-demonstration]) .math-footer-tools>.fr-demo-open{width:78px;min-width:78px;overflow-wrap:normal;word-break:normal}