/* 物理史旅程：手機以三分之一高度呈現回答操作，題目留在畫布。 */
#controlPanel .sim-btn-row > .sim-btn {
    height: 64px;
    min-height: 64px;
    max-height: 64px;
    padding: 8px 14px;
    line-height: 1.3;
}

#simCanvas.sim-scientist-hovered {
    cursor: pointer;
}

@media (max-width: 768px) {
    #controlPanel.state-half {
        height: 34dvh;
    }

    #controlPanel .sim-panel-body {
        padding-top: 8px;
        gap: 10px;
    }

    #controlPanel #answerList {
        gap: 7px;
    }

    #controlPanel #answerList .sim-btn {
        font-size: 0.94rem;
    }
}