:root{--bg:#fbf7ee;--paper:#fffdf8;--ink:#26211b;--soft:#6f6757;--line:#e7dfcb;--red:#b23a2e;--jade:#2e7d6b;--gold:#b58025;--cjk:"Noto Serif TC","Songti TC","PingFang TC","Microsoft JhengHei",serif}
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.print-answer{display:none}
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