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#ddd;border-radius:var(--border-radius-x10);color:var(--info-lightColor);display:flex;justify-content:center;padding:var(--spacing-x2);width:100%}.container-root[data-v-2fbdcf43]{display:flex;height:100%;position:relative;width:100%;z-index:9;--flex-direction:none;--justify-content:none;--align-items:none;--padding-top:none;--padding-right:none;--padding-bottom:none;--padding-left:none;--margin-top:none;--margin-right:none;--margin-bottom:none;--margin-left:none;--border-color:none;--border-top-width:none;--border-right-width:none;--border-bottom-width:none;--border-left-width:none;--border-radius-top-right:none;--border-radius-bottom-right:none;--border-radius-bottom-left:none;--border-radius-top-left:none;--background-color:none;--height:none;--gap:none;align-items:var(--align-items);background-color:var(--background-color);border-bottom-left-radius:var(--border-radius-bottom-left);border-bottom-right-radius:var(--border-radius-bottom-right);border-color:var(--border-color);border-style:solid;border-top-left-radius:var(--border-radius-top-left);border-top-right-radius:var(--border-radius-top-right);border-width:var(--border-top-width) var(--border-right-width) var(--border-bottom-width) var(--border-left-width);flex-direction:var(--flex-direction);flex-wrap:var(--flex-wrap);gap:var(--gap);justify-content:var(--justify-content);margin:var(--margin-top) var(--margin-right) var(--margin-bottom) var(--margin-left);padding:var(--padding-top) var(--padding-right) var(--padding-bottom) var(--padding-left)}.container-root.root[data-v-2fbdcf43]{border:none}.container-root .placeholder[data-v-2fbdcf43]{height:15rem}.container-root.empty[data-v-2fbdcf43]:not(.view-mode){min-height:3rem;min-width:8rem}.children-placeholder[data-v-25606762]{align-items:center;border:2px dashed 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2.4rem;width:100%}.unit-content-number-line-steps[data-v-33cb73dc]{align-items:center;display:flex;flex-direction:row-reverse;justify-content:space-evenly;margin:var(--spacing-x1) 0;width:100%}.unit-content-number-line-steps .arrow[data-v-33cb73dc]{align-items:center;display:flex;height:2.4rem;position:relative;width:2.4rem}.unit-content-number-line-steps .arrow.left[data-v-33cb73dc]{justify-content:flex-start}.unit-content-number-line-steps .arrow.right[data-v-33cb73dc]{justify-content:flex-end}.unit-content-number-line-steps .arrow[data-v-33cb73dc]:after,.unit-content-number-line-steps .arrow[data-v-33cb73dc]:before{border-radius:20%;content:"";height:0;width:0}.unit-content-number-line-steps .arrow.hidden[data-v-33cb73dc]:after,.unit-content-number-line-steps .arrow.hidden[data-v-33cb73dc]:before{opacity:0;pointer-events:none}.unit-content-number-line-steps .arrow.right[data-v-33cb73dc]:before{border-bottom:1.2rem solid transparent;border-left:1.2rem solid #000;border-top:1.2rem solid transparent}.unit-content-number-line-steps .arrow.left[data-v-33cb73dc]:before{border-bottom:1.2rem solid transparent;border-right:1.2rem solid #000;border-top:1.2rem solid transparent}.unit-content-number-line-steps .steps-container[data-v-33cb73dc]{align-items:center;background-color:#000;display:flex;flex:1;flex-direction:row-reverse;height:.4rem;justify-content:space-around;position:relative;z-index:1}.unit-content-number-line-steps .steps-container .step[data-v-33cb73dc]{background-color:var(--steps-color);border-radius:10rem;height:2rem;position:relative;width:.4rem}.unit-content-number-line-steps .steps-container .step.special[data-v-33cb73dc]{background-color:var(--spical-steps-color)}.unit-content-number-line-steps .steps-container .step.bold[data-v-33cb73dc]{height:3rem;width:.7rem}.text-root[data-v-c1773467]{color:var(--default-color,var(--primary-extraDarkColor));word-wrap:break-word;font-feature-settings:"liga" 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var(--spacing-x1);position:absolute;right:50%;top:calc(-100% - 1rem);transform:translate(50%);white-space:nowrap;z-index:10}.text-root[data-v-c1773467] .math-fraction{align-items:center;display:inline-flex;flex-direction:column;gap:3px;line-height:1!important;vertical-align:middle}.text-root[data-v-c1773467]:not(.view-mode) .math-fraction{cursor:pointer}.text-root[data-v-c1773467] .math-fraction.ProseMirror-selectednode,.text-root[data-v-c1773467]:not(.view-mode) .math-fraction:hover{background-color:var(--gray-color);border-radius:5px}.text-root[data-v-c1773467] .math-fraction .fraction-num{line-height:1!important}.text-root[data-v-c1773467] .math-fraction .fraction-bar{background-color:var(--primary-extraDarkColor);height:2px;line-height:1!important;min-width:3rem;width:100%}.text-root[data-v-c1773467] .math-fraction .fraction-den{line-height:1!important}.container-root[data-v-906b7b94]{min-height:4rem;min-width:4rem}.children-placeholder[data-v-729355a6]{align-items:center;border:2px dashed #ddd;border-radius:var(--border-radius-x10);color:var(--info-lightColor);display:flex;justify-content:center;padding:var(--spacing-x2);width:100%}.container-root[data-v-e9a15e70]:hover{cursor:text;filter:brightness(.98)}.container-root[data-v-e9a15e70]:focus-within{border-color:var(--primary-color)}.unit-content-table-row-root[data-v-8fc09c88]{display:grid;width:100%}.unit-content-vertical-arithmetic-operations-placeholder[data-v-ee8750d8]{display:flex;flex-direction:row}.unit-content-view-mode-base-element-root.selected-in-answers-mode[data-v-9cab8d5f]{border-radius:5px;outline:2px solid var(--warning-color);outline-offset:var(--spacing-x1)}.wrapper[data-v-9cab8d5f]{border:2px solid var(--gray-color);border-radius:1rem;display:flex;flex-direction:column;gap:var(--spacing-x2);padding:var(--spacing-x4)}