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.time-text[data-v-71d19972]{position:absolute;top:50%;left:50%;-webkit-transform:translate(-50%,-50%);transform:translate(-50%,-50%);font-size:2rem;font-weight:700;color:#409eff}.exam-screen .question-card[data-v-71d19972]{background:linear-gradient(145deg,#fff,#f8f9fa);border-radius:15px;padding:2rem;position:relative;overflow:hidden}.exam-screen .question-card[data-v-71d19972]:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:conic-gradient(#409eff 0deg,#67c23a 90deg,#e6a23c 180deg,#f56c6c 270deg,#409eff 1turn);-webkit-animation:rotate-71d19972 6s linear infinite;animation:rotate-71d19972 6s linear infinite;opacity:.1;z-index:0;pointer-events:none}.exam-screen .question-header[data-v-71d19972]{position:relative;z-index:1}.exam-screen .question-header .question-number[data-v-71d19972]{background:rgba(230,162,60,.1);padding:.5rem 1rem;border-radius:8px;color:#bd7b18}.exam-screen .question-header .question-text[data-v-71d19972]{font-size:1.8rem;color:#2c3e50;text-shadow:1px 1px 2px rgba(0,0,0,.1)}.exam-screen .audio-control[data-v-71d19972]{margin:2rem 0}.exam-screen .audio-control .audio-btn[data-v-71d19972]{padding:1rem 2rem;border-radius:12px;-webkit-transition:all .3s;transition:all .3s;font-size:1.1rem}.exam-screen .audio-control .audio-btn[data-v-71d19972]:hover{-webkit-transform:scale(1.05);transform:scale(1.05);-webkit-box-shadow:0 4px 15px rgba(0,0,0,.1);box-shadow:0 4px 15px rgba(0,0,0,.1)}.exam-screen .action-buttons[data-v-71d19972]{gap:1.5rem}.exam-screen .action-buttons .answer-btn[data-v-71d19972]{padding:1.2rem 2.5rem;font-size:1.1rem;border-radius:12px;-webkit-transition:all .3s;transition:all .3s}.exam-screen .action-buttons .answer-btn.correct-btn[data-v-71d19972]{background:linear-gradient(45deg,#67c23a,#85cf60)}.exam-screen .action-buttons .answer-btn.wrong-btn[data-v-71d19972]{background:linear-gradient(45deg,#f56c6c,#f89c9c)}.exam-screen .action-buttons .answer-btn[data-v-71d19972]:hover{-webkit-transform:translateY(-3px);transform:translateY(-3px);-webkit-box-shadow:0 8px 20px rgba(0,0,0,.15);box-shadow:0 8px 20px rgba(0,0,0,.15)}.action-buttons[data-v-71d19972],.audio-control[data-v-71d19972],.question-header[data-v-71d19972]{position:relative;z-index:1}.quick-exam-screen[data-v-71d19972]{max-width:800px;margin:2rem auto;background:hsla(0,0%,100%,.9);border-radius:20px;padding:2rem;-webkit-box-shadow:0 12px 40px rgba(0,0,0,.1);box-shadow:0 12px 40px rgba(0,0,0,.1)}.quick-exam-screen #progress-bar[data-v-71d19972]{height:8px;background:#eee;border-radius:4px;overflow:hidden}.quick-exam-screen #progress-bar #progress[data-v-71d19972]{height:100%;background:-webkit-gradient(linear,left top,right top,from(#409eff),to(#67c23a));background:linear-gradient(90deg,#409eff,#67c23a);-webkit-transition:width .3s ease;transition:width .3s ease}.quick-exam-screen #word-display[data-v-71d19972]{font-size:2.5rem;text-align:center;margin:3rem 0;color:#2c3e50;text-shadow:2px 2px 4px rgba(0,0,0,.1)}.quick-exam-screen .action-buttons[data-v-71d19972]{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem}.quick-exam-screen .action-buttons .btn[data-v-71d19972]{padding:1.5rem;border:none;border-radius:12px;font-size:1.2rem;color:#fff;cursor:pointer;-webkit-transition:all .3s;transition:all .3s}.quick-exam-screen .action-buttons .btn.correct-btn[data-v-71d19972]{background:linear-gradient(45deg,#67c23a,#85cf60)}.quick-exam-screen .action-buttons .btn.wrong-btn[data-v-71d19972]{background:linear-gradient(45deg,#f56c6c,#f89c9c)}.quick-exam-screen .action-buttons .btn[data-v-71d19972]:hover{-webkit-transform:scale(1.05);transform:scale(1.05);-webkit-box-shadow:0 8px 20px rgba(0,0,0,.15);box-shadow:0 8px 20px rgba(0,0,0,.15)}.result-screen .result-card[data-v-71d19972]{background:linear-gradient(145deg,#fff,#f8f9fa);border-radius:20px;padding:3rem}.result-screen .result-card .result-title[data-v-71d19972]{font-size:2.5rem;position:relative}.result-screen .result-card .result-title[data-v-71d19972]:after{content:"🏆";position:absolute;right:-50px;top:-20px;font-size:3rem}.result-screen .result-card .score-box[data-v-71d19972]{margin:3rem 0}.result-screen .result-card .score-box .score-value[data-v-71d19972]{font-size:4rem;position:relative}.result-screen .result-card .score-box .score-value[data-v-71d19972]:after{content:"分";font-size:1.2rem;color:#999;margin-left:.5rem}.result-screen .result-card .result-actions[data-v-71d19972]{gap:2rem}.result-screen .result-card .result-actions .el-button[data-v-71d19972]{padding:1rem 2rem;font-size:1.1rem;border-radius:12px;-webkit-transition:all .3s;transition:all .3s}.result-screen .result-card .result-actions .el-button[data-v-71d19972]:hover{-webkit-transform:translateY(-3px);transform:translateY(-3px);-webkit-box-shadow:0 8px 20px rgba(0,0,0,.1);box-shadow:0 8px 20px rgba(0,0,0,.1)}.result-screen .result-card .history-panel[data-v-71d19972]{margin-top:2rem}.result-screen .result-card .history-panel .history-title.correct[data-v-71d19972]{color:#67c23a}.result-screen .result-card .history-panel .history-title.wrong[data-v-71d19972]{color:#f56c6c}.result-screen .result-card .history-panel .history-detail[data-v-71d19972]{padding:1rem;background:#f8f9fa;border-radius:8px;margin:.5rem 0}@-webkit-keyframes rotate-71d19972{to{-webkit-transform:rotate(1turn);transform:rotate(1turn)}}@keyframes rotate-71d19972{to{-webkit-transform:rotate(1turn);transform:rotate(1turn)}}@media (max-width:768px){.exam-screen[data-v-71d19972],.quick-exam-screen[data-v-71d19972]{margin:1rem;padding:1.5rem}.question-text[data-v-71d19972]{font-size:1.3rem!important}.action-buttons[data-v-71d19972]{-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column}.action-buttons .answer-btn[data-v-71d19972]{width:100%}}