.digit-card-cards{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin:20px 0}
.digit-card-card{display:inline-flex;justify-content:center;align-items:center;width:54px;height:64px;border:2px solid currentColor;border-radius:7px;font-size:2rem;background:var(--bg)}
.digit-card-range{text-align:center;font-size:1.1rem;margin:12px 0}
.digit-card-answer{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap}
.digit-card-answer label{font-size:1.15rem}
.digit-card-explanation p,.digit-card-hint p{margin:10px 0;overflow-wrap:anywhere}
.digit-card-explanation{max-height:none!important;overflow:visible!important;height:auto!important}
.digit-card-hint-table{border-collapse:collapse;width:100%;margin:12px 0}
.digit-card-hint-table th,.digit-card-hint-table td{border:1px solid currentColor;padding:6px;text-align:center}
.digit-card-next-hint{min-height:44px;padding:10px 16px;cursor:pointer}
#lesson-card-content:has(.digit-card-learning-focus)>h3{text-wrap:balance}
@media(max-width:360px){.digit-card-cards{gap:8px}.digit-card-card{width:48px;height:56px}.digit-card-answer .answer-input{max-width:130px}}
#pr-sheet[data-unit="digit_card_range_count_1"]{width:297mm!important;max-width:none!important;height:210mm!important;min-height:0!important;padding:0!important;margin:0!important;background:#fff;color:#111;box-sizing:border-box!important}
#pr-sheet[data-unit="digit_card_range_count_1"]>:not(#pr-problems){display:none!important}
#pr-sheet[data-unit="digit_card_range_count_1"] #pr-problems{display:block!important;padding:0!important;margin:0!important;width:297mm!important;height:210mm!important}
.digit-card-print-page{width:297mm;height:210mm;padding:6mm 6mm 4.4mm;box-sizing:border-box;overflow:visible;font-family:var(--font-learning),sans-serif;font-size:12.6pt;line-height:5.5mm;color:#111;background:#fff}
.digit-card-print-page *{box-sizing:border-box}
.digit-card-print-header{height:7mm;display:grid;grid-template-columns:140mm 145mm;gap:0;align-items:start;margin:0 0 1mm;padding:0;background:none;color:#111;border:0;border-radius:0;box-shadow:none;position:static}
.digit-card-print-header h1{font-size:12.6pt;line-height:7mm;white-space:nowrap;font-weight:700;margin:0;padding:0}
.digit-card-print-fields{display:grid;grid-template-columns:35mm 65mm 35mm;column-gap:5mm;font-size:12.6pt;line-height:7mm}
.digit-card-print-fields>span{display:flex;white-space:nowrap}
.digit-card-print-fields i{display:block;flex:1;border-bottom:.2mm solid #111;height:6mm;min-width:5mm}
.digit-card-print-grid{display:grid;grid-template-columns:139.5mm 139.5mm;grid-template-rows:repeat(5,31mm);grid-auto-flow:column;column-gap:6mm;row-gap:1mm;width:285mm;height:159mm}
.digit-card-print-question{position:relative;width:139.5mm;height:31mm;break-inside:avoid}
.digit-card-frame{position:absolute;inset:0;width:100%;height:100%;display:block;overflow:hidden}
.digit-card-print-inner{position:absolute;left:1.2mm;top:1.1mm;width:137.1mm;height:28.8mm}
.digit-card-print-ask{display:grid;grid-template-columns:6mm 131.1mm;height:11mm;font-size:12.6pt;line-height:5.5mm;margin:0 0 .8mm}
.digit-card-print-ask p{font-size:12.6pt;line-height:5.5mm;margin:0;padding:0}
.digit-card-print-number{font-size:12.6pt;line-height:5.5mm}
.digit-card-print-bottom{display:grid;grid-template-columns:53mm 83.6mm;column-gap:.5mm;height:17mm}
.digit-card-print-left{width:53mm;height:17mm}
.digit-card-print-cards{display:flex;gap:1.2mm;height:9.8mm}
.digit-card-print-card{position:relative;display:inline-flex;align-items:center;justify-content:center;width:calc(9.8mm + .05px);height:calc(9.8mm + .05px);font-size:14.1pt;line-height:9.4mm}
.digit-card-print-count{display:flex;align-items:center;gap:1mm;height:6.6mm;margin-top:.6mm;white-space:nowrap;font-size:12.6pt;line-height:6.2mm}
.digit-card-print-box{position:relative;display:inline-block;width:calc(14.4mm + .06px);height:calc(6.6mm + .05px);flex:0 0 calc(14.4mm + .06px)}
.digit-card-print-count>span:first-child{flex:1}
.digit-card-print-memo{display:block;width:calc(83.6mm + .25px);height:calc(17mm + .06px)}
.digit-card-print-answers{height:31.4mm;margin-top:1.2mm;border-top:.2mm solid #111}
.digit-card-print-answers h2{height:5.2mm;font-size:12.6pt;line-height:5.2mm;margin:0;padding:0}
.digit-card-print-answer-grid{display:grid;grid-template-columns:139.5mm 139.5mm;grid-template-rows:repeat(5,5.2mm);grid-auto-flow:column;column-gap:6mm}
.digit-card-print-answer-grid p{font-size:12.6pt;line-height:5.2mm;margin:0;padding:0;white-space:nowrap}
.digit-card-print-answer-number{display:inline-block;width:6mm}
@media print{
  #pr-sheet[data-unit="digit_card_range_count_1"]{transform:none!important;margin:0!important;box-shadow:none!important;break-after:auto!important}
  #pr-sheet[data-unit="digit_card_range_count_1"]>:not(#pr-problems){display:none!important}
  #pr-sheet[data-unit="digit_card_range_count_1"] .digit-card-print-page{width:297mm!important;height:210mm!important;padding:6mm 6mm 4.4mm!important;margin:0!important;break-after:auto!important}
}