.hint[data-v-7dff5268]{display:flex;justify-content:center;align-items:center;position:absolute;top:10px;right:10px;width:36px;height:36px;border-radius:50%;background:#cbdbf8;cursor:pointer;transition:all .3s}.hint svg[data-v-7dff5268]{fill:#3c6fae}.hint[data-v-7dff5268]:hover{background:#4c83b7}.hint:hover svg[data-v-7dff5268]{fill:#fff}.dialogueModel{width:100%;padding:20px 0}.dialogueModel .audio{margin-right:10px;width:20px;height:20px;background-size:20px;background-image:url(data:image/png;base64,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)}.dialogueModel .audio:not(.lock){background-image:url(data:image/png;base64,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);background-repeat:no-repeat;background-size:60px;background-position:-40px 0;cursor:pointer}.dialogueModel .audio.active{-webkit-animation:audioSmall .6s steps(3) infinite;animation:audioSmall .6s steps(3) infinite}@-webkit-keyframes audioSmall{0%{background-position:0 0}to{background-position:-60px 0}}@keyframes audioSmall{0%{background-position:0 0}to{background-position:-60px 0}}.dialogueModel.male .stemWrap .sentWrap{background:#f5f8fd;border:2px solid #cbd8f1}.dialogueModel.male .stemWrap .sentWrap:after,.dialogueModel.male .stemWrap .sentWrap:before{border-left:20px solid #cbd8f1;top:-12px;left:-2px}.dialogueModel.male .stemWrap .sentWrap:after{border-left:20px solid #f5f8fd;top:-8.5px;left:0}.dialogueModel.female .stemWrap{flex-direction:row-reverse}.dialogueModel.female .stemWrap .sentWrap{background:#fff;border:2px solid #cfd6dd}.dialogueModel.female .stemWrap .sentWrap:after,.dialogueModel.female .stemWrap .sentWrap:before{border-right:20px solid #cfd6dd;top:-12px;right:-2px}.dialogueModel.female .stemWrap .sentWrap:after{border-right:20px solid #fff;top:-8.5px;right:0}.dialogueModel .aside{padding:10px;font-weight:400;font-size:14px;color:#6b6b7f;background:#e5e5e5;border-radius:8px;text-align:left}.dialogueModel .explain{margin-top:20px;padding:20px;background:#fff;border-radius:10px}.dialogueModel .stemWrap{width:100%;display:flex;align-items:flex-start}.dialogueModel .stemWrap .personIcon{margin:-10px 10px 0;width:44px}.dialogueModel .stemWrap .sentWrap{position:relative;padding:12px 20px;border-radius:12px;min-width:200px}.dialogueModel .stemWrap .sentWrap:after,.dialogueModel .stemWrap .sentWrap:before{position:absolute;content:"";width:0;height:0;border:10px solid transparent}.dialogueModel .stemWrap .sentWrap .sent{display:flex;align-items:center;flex-wrap:wrap;font-weight:500;font-size:18px;color:#2f2f4d}.dialogueModel .stemWrap .sentWrap .sent .highlight{color:#1a72c1}.dialogueModel .stemWrap .sentWrap .sent .hollow{color:transparent}.dialogueModel .stemWrap .sentWrap .sent .word{display:flex;justify-content:center;align-items:center;margin:3px;border-bottom:1px dashed #979797;cursor:pointer}.dialogueModel .stemWrap .sentWrap .sent .word .blank{visibility:hidden}.dialogueModel .stemWrap .sentWrap .sent .word.active{background:#e1ecff;color:#004e94}.dialogueModel .stemWrap .sentWrap .sent .underline{margin:0 2px}.dialogueModel .stemWrap .sentWrap .sent .underline:first-child{color:#004e94}.dialogueModel .stemWrap .sentWrap .trans{padding-left:32px;margin-top:5px;font-weight:400;font-size:14px;color:#585971}.dialogueModel .optionsWrap{width:100%;position:relative;box-sizing:border-box;margin-top:30px;padding:20px;padding-top:56px;display:flex;flex-wrap:wrap;justify-content:center}.dialogueModel .optionsWrap .option{box-sizing:border-box;font-weight:600;font-size:18px;color:#585971;cursor:pointer;transition:all .3s}.dialogueModel .optionsWrap .option.word{margin:8px;padding:10px;min-width:50px;border-radius:4px;background:#fff;box-shadow:0 2px 14px 0 rgba(0,0,0,.0196078431372549);border-radius:12px;text-align:center}.dialogueModel .optionsWrap .option.word:hover{background:#dce4f2}.dialogueModel .optionsWrap .option.word.right{color:#fff;background:#2bc58a}.dialogueModel .optionsWrap .option.word.wrong{color:#fff;background:#ee5151}.dialogueModel .optionsWrap .option.word.lock{cursor:default;color:#e3e1ea;background:#e3e1ea;box-shadow:unset}.dialogueModel .optionsWrap .option.sentence{display:flex;align-items:center;width:100%;padding:20px;border-bottom:1px solid #c4c9d8}.dialogueModel .optionsWrap .option.sentence:not(.lock):hover{background:#dce4f2}.dialogueModel .optionsWrap .option.sentence .selectCircle{display:flex;align-items:center;justify-content:center;margin-right:20px;width:14px;height:14px;border-radius:14px;border:1px solid #979797;box-sizing:border-box;transition:all .3s}.dialogueModel .optionsWrap .option.sentence .selectCircle .wrongIcon{display:none;width:150%}.dialogueModel .optionsWrap .option.sentence.right{color:#2bc58a;background-color:transparent}.dialogueModel .optionsWrap .option.sentence.right .selectCircle{background:#2bc58a;border:1px solid #2bc58a}.dialogueModel .optionsWrap .option.sentence.wrong{color:#ee5151;background-color:transparent}.dialogueModel .optionsWrap .option.sentence.wrong .selectCircle{background:#ee5151;border:1px solid #ee5151}.dialogueModel .optionsWrap .option.sentence.lock{cursor:default;color:rgba(88,89,113,.5019607843137255)}.dialogueModel .optionsWrap .option.sentence.lock .selectCircle{background:#d8d8d8}.dialogueModel .optionsWrap.hidden{display:none}@media screen and (max-width:768px){.dialogue{padding:10px 0}.dialogue .stemWrap .headWrap .headImg{width:11vw;height:auto}.dialogue .stemWrap .sentWrap{padding:10px}.dialogue .stemWrap .sentWrap .sent{font-size:16px}.dialogue .stemWrap .sentWrap .trans{margin-top:2px;font-size:14px}.dialogue .optionsWrap{margin-top:10px;padding:10px}.dialogue .optionsWrap .option{margin:10px;padding:0 10px;border-radius:12px;font-size:16px;min-width:80px;height:50px;line-height:50px}}.wordTransPopper{padding:14px 10px;font-size:18px;text-align:center}.grammarTipsWrap{box-sizing:border-box;width:680px;background:#fff;border-radius:12px}.grammarTipsWrap .content{padding:20px}.grammarTipsWrap .fr-view p{margin:14px 0}.grammarTipsWrap .fr-view strong{font-weight:700}.grammarTipsWrap .fr-view table{border:0;border-collapse:collapse;empty-cells:show;max-width:100%;table-layout:auto!important}.grammarTipsWrap .fr-view table p{margin:5px 0}.grammarTipsWrap .fr-view table td,.grammarTipsWrap .fr-view table th{border:1px solid #ddd;padding:6px 10px!important}.grammarTipsWrap .fr-view table td:empty,.grammarTipsWrap .fr-view table th:empty{height:20px}.grammarTipsWrap .fr-view table th{background:#e6e6e6}