.recite-container[data-v-734857eb]{padding:40px 0}.recite-card[data-v-734857eb]{background:#fff;border-radius:12px;padding:40px;box-shadow:0 2px 12px #0000001a}.header[data-v-734857eb]{margin-bottom:30px}.back-btn[data-v-734857eb]{display:flex;align-items:center;gap:8px;font-size:16px;width:auto}.word-meaning[data-v-734857eb]{position:relative;display:flex;align-items:center;justify-content:center;margin-bottom:20px;gap:10px}.speak-icon[data-v-734857eb]{font-size:36px;color:#409eff;cursor:pointer;padding:12px;transition:all .3s ease;border-radius:50%;background-color:#ecf5ff}.speak-icon[data-v-734857eb]:hover{transform:scale(1.1);background-color:#d9ecff}.speak-icon.speaking[data-v-734857eb]{animation:pulse-734857eb 1.5s infinite;background-color:#d9ecff}@keyframes pulse-734857eb{0%{transform:scale(1)}50%{transform:scale(1.1)}to{transform:scale(1)}}.result-message[data-v-734857eb]{margin-top:30px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:20px}.correct[data-v-734857eb]{color:#67c23a;font-size:20px}.incorrect[data-v-734857eb]{color:#f56c6c;font-size:20px}.correct-answer[data-v-734857eb]{margin-top:10px;font-size:18px}.next-btn[data-v-734857eb]{width:200px}.summary[data-v-734857eb]{width:100%;min-height:100%;text-align:center;padding:40px 20px;background:#fff;border-radius:12px;box-shadow:0 2px 12px #0000001a;gap:20px}.summary h2[data-v-734857eb]{font-size:24px;color:#303133;margin:0}.stats[data-v-734857eb]{margin:20px 0;font-size:18px;line-height:1.8;display:flex;flex-direction:column;gap:12px}.restart-btn[data-v-734857eb]{width:100%;height:44px;margin-top:20px}.wrong-words[data-v-734857eb]{margin:20px 0;width:100%}.wrong-words h3[data-v-734857eb]{margin-bottom:16px;color:#f56c6c;font-size:18px;text-align:left}.progress[data-v-734857eb]{display:block;margin-bottom:30px;font-size:16px}.progress-text[data-v-734857eb]{text-align:center;margin-bottom:10px}.progress-wrapper[data-v-734857eb]{width:100%}[data-v-734857eb] .el-progress{display:block;width:100%}[data-v-734857eb] .el-progress-bar{width:100%}[data-v-734857eb] .el-progress-bar__outer{background-color:#ebeef5}[data-v-734857eb] .el-progress-bar__inner{transition:width .3s ease}@media (max-width: 768px){.recite-container[data-v-734857eb]{padding:15px}.recite-card[data-v-734857eb]{border-radius:8px}.header[data-v-734857eb]{margin-bottom:15px}.word-meaning[data-v-734857eb]{font-size:28px;margin:20px 0}.result-message[data-v-734857eb]{gap:15px;margin-top:15px}.next-btn[data-v-734857eb]{width:100%;height:40px}[data-v-734857eb] .el-input__wrapper{padding:0 15px}[data-v-734857eb] .el-input__inner{height:40px;font-size:16px}[data-v-734857eb] .el-input-group__append button{height:40px;padding:0 20px}.progress[data-v-734857eb]{margin-bottom:10px;font-size:14px;color:#666}[data-v-734857eb] .el-progress-bar__outer{border-radius:4px;height:6px!important;width:100%!important}.summary[data-v-734857eb]{padding:15px;border-radius:8px}.stats[data-v-734857eb]{margin:20px 0;font-size:16px;line-height:1.6}.wrong-words[data-v-734857eb]{margin:20px 0}.wrong-words h3[data-v-734857eb]{margin-bottom:15px;font-size:16px}.restart-btn[data-v-734857eb]{width:100%;margin-top:20px}}@media (max-width: 430px){.summary[data-v-734857eb]{padding:20px 16px;border-radius:0;box-shadow:none}.stats[data-v-734857eb]{font-size:16px}}.wrong-words-drawer[data-v-9553afd1]{padding:0 20px}.drawer-header[data-v-9553afd1]{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;padding:10px 0}.drawer-header span[data-v-9553afd1]{font-size:16px;color:#606266}.empty-message[data-v-9553afd1]{text-align:center;color:#909399;padding:40px 0;font-size:14px}[data-v-9553afd1] .el-table{margin-bottom:20px}[data-v-9553afd1] .el-progress{width:90%;margin:0 auto}.word-list-container[data-v-75aadd50]{padding:16px;height:100dvh;box-sizing:border-box;display:flex;flex-direction:column;background-color:#f5f7fa}.header[data-v-75aadd50]{margin-bottom:16px;display:flex;justify-content:space-between;align-items:center}.back-btn[data-v-75aadd50]{display:flex;align-items:center;gap:4px}.header-controls[data-v-75aadd50]{display:flex;align-items:center;gap:12px}.auto-play-btn[data-v-75aadd50]{white-space:nowrap}.display-mode-controls[data-v-75aadd50]{display:flex;align-items:center}.word-list[data-v-75aadd50]{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:12px;margin-bottom:16px}.list-section-header[data-v-75aadd50]{font-size:16px;font-weight:600;color:#303133;margin:8px 0;padding:8px 12px;background-color:#ecf5ff;border-radius:6px;border-left:4px solid #409eff}.list-section-divider[data-v-75aadd50]{height:1px;background-color:#dcdfe6;margin:16px 0}.word-item[data-v-75aadd50]{background:#fff;border-radius:8px;padding:16px;display:flex;justify-content:space-between;align-items:center;box-shadow:0 2px 8px #0000000d}.star-word-item[data-v-75aadd50]{background:#fdf6ec;border-left:4px solid #e6a23c}.word-content[data-v-75aadd50]{display:flex;align-items:center;gap:12px;flex:1}.word-index[data-v-75aadd50]{color:#909399;font-size:14px;min-width:24px}.word-name[data-v-75aadd50]{font-size:16px;color:#303133;font-weight:500}.word-description[data-v-75aadd50]{color:#606266;font-size:14px}.speak-btn[data-v-75aadd50]{flex-shrink:0}.speak-btn.speaking[data-v-75aadd50]{color:#409eff;transform:scale(1.1)}@media (max-width: 768px){.header-controls[data-v-75aadd50]{gap:8px}}.sentence-list-container[data-v-af9209a5]{padding:16px;height:100dvh;box-sizing:border-box;display:flex;flex-direction:column;background-color:#f5f7fa}.header[data-v-af9209a5]{margin-bottom:16px;display:flex;justify-content:space-between;align-items:center}.back-btn[data-v-af9209a5]{display:flex;align-items:center;gap:4px}.header-controls[data-v-af9209a5]{display:flex;align-items:center;gap:12px}.auto-play-btn[data-v-af9209a5]{white-space:nowrap}.display-mode-controls[data-v-af9209a5]{display:flex;align-items:center}.sentence-list[data-v-af9209a5]{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:24px;margin-bottom:20px}.sentence-group[data-v-af9209a5]{background:#fff;border-radius:12px;padding:16px;display:flex;flex-direction:column;gap:16px;box-shadow:0 2px 12px #0000001a}.sentence-item[data-v-af9209a5]{display:flex;justify-content:space-between;align-items:center;padding:12px;border-radius:8px;background-color:#f8f9fa}.sentence-content[data-v-af9209a5]{flex:1;margin-right:16px}.sentence-text[data-v-af9209a5]{font-size:16px;color:#303133;margin-bottom:8px;font-weight:500}.sentence-description[data-v-af9209a5]{font-size:14px;color:#606266}.speak-btn[data-v-af9209a5]{flex-shrink:0}.speak-btn.speaking[data-v-af9209a5]{color:#409eff;transform:scale(1.1)}.sentence-group-header[data-v-af9209a5]{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.sentence-type[data-v-af9209a5]{font-size:14px;color:#909399;font-weight:500}.speak-dialogue-btn[data-v-af9209a5]{font-size:14px;display:flex;align-items:center;gap:4px;min-width:80px;justify-content:center}.speak-dialogue-btn .speaking-icon[data-v-af9209a5]{animation:pulse-af9209a5 1.5s infinite}@keyframes pulse-af9209a5{0%{transform:scale(1)}50%{transform:scale(1.2)}to{transform:scale(1)}}@media (max-width: 768px){.sentence-list-container[data-v-af9209a5]{padding:12px}.header[data-v-af9209a5]{flex-direction:row;flex-wrap:wrap;gap:12px;margin-bottom:20px}.back-btn[data-v-af9209a5]{margin-right:auto}.header-controls[data-v-af9209a5]{display:flex;flex-direction:row;align-items:center;gap:12px;flex-wrap:wrap}.auto-play-btn[data-v-af9209a5]{font-size:13px;padding:8px 12px}.display-mode-controls .el-radio-button[data-v-af9209a5]{font-size:13px}.sentence-group[data-v-af9209a5]{padding:12px;gap:12px}.sentence-item[data-v-af9209a5]{padding:10px}.sentence-text[data-v-af9209a5]{font-size:15px}.sentence-description[data-v-af9209a5]{font-size:13px}}.app-container[data-v-7ab66b07]{width:100%;height:100dvh;background-color:#f5f7fa;padding:16px;box-sizing:border-box}.content-wrapper[data-v-7ab66b07]{width:100%;display:flex;flex-direction:column;gap:16px}.header-actions[data-v-7ab66b07]{background:linear-gradient(135deg,#667eea,#764ba2);border-radius:12px;padding:24px;margin-bottom:20px;color:#fff}.header-top[data-v-7ab66b07]{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;flex-wrap:wrap;gap:16px}.header-top h1[data-v-7ab66b07]{font-size:26px;margin:0;color:#fff;font-weight:600;flex:1;min-width:200px}.grade-selector[data-v-7ab66b07]{display:flex;flex-direction:column;align-items:flex-end;gap:8px;flex-shrink:0}.grade-label[data-v-7ab66b07]{font-size:14px;color:#fffc;font-weight:500;text-align:right}.grade-select[data-v-7ab66b07]{width:180px}.view-wrong-words-btn[data-v-7ab66b07]{width:100%;height:48px;background:#fff3;border:1px solid rgba(255,255,255,.3);color:#fff;font-size:16px;font-weight:500}.view-wrong-words-btn[data-v-7ab66b07]:hover{background:#ffffff4d;border-color:#ffffff80}.folder-list[data-v-7ab66b07]{display:flex;gap:10px;margin:0;padding:0}.folder-list button[data-v-7ab66b07]{flex:1;padding:12px 20px;border:none;border-radius:8px;background:#fff;color:#606266;font-size:16px;box-shadow:0 2px 8px #0000000d;transition:all .3s ease}.folder-list button.active[data-v-7ab66b07]{background:#409eff;color:#fff}.units-container[data-v-7ab66b07]{display:flex;flex-direction:column;gap:12px;padding-bottom:20px}.unit-card[data-v-7ab66b07]{background:linear-gradient(135deg,#f5f7fa,#c3cfe2);border-radius:12px;padding:24px;cursor:pointer;border:1px solid #e4e7ed;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.unit-card[data-v-7ab66b07]:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,#409eff,#67c23a,#e6a23c);opacity:0;transition:opacity .3s ease}.unit-card[data-v-7ab66b07]:hover:before{opacity:1}.unit-card[data-v-7ab66b07]:hover{transform:translateY(-4px);box-shadow:0 8px 25px #00000026;border-color:#409eff}.unit-card.active[data-v-7ab66b07]{background:linear-gradient(135deg,#ecf5ff,#a0cfff);border-color:#409eff;transform:translateY(-2px);box-shadow:0 6px 20px #409eff4d}.unit-card.active[data-v-7ab66b07]:before{opacity:1}.unit-card h3[data-v-7ab66b07]{font-size:19px;margin:0;color:#303133;font-weight:600;display:flex;align-items:center;gap:8px}.unit-card h3[data-v-7ab66b07]:before{content:"📝";font-size:20px}.unit-card[data-type=sentence][data-v-7ab66b07]{background:linear-gradient(135deg,#fff1f0,#ffccc7)}.unit-card[data-type=sentence] h3[data-v-7ab66b07]:before{content:"💬"}.unit-card[data-type=sentence].active[data-v-7ab66b07]{background:linear-gradient(135deg,#fff2f0,#ffa39e);border-color:#ff7875;box-shadow:0 6px 20px #ff78754d}.unit-card[data-type=wrong-words][data-v-7ab66b07]{background:linear-gradient(135deg,#fef0f0,#ffc9c9)}.unit-card[data-type=wrong-words] h3[data-v-7ab66b07]:before{content:"❌"}.unit-card p[data-v-7ab66b07]{font-size:15px;color:#606266;margin:8px 0 12px;line-height:1.4}.word-count[data-v-7ab66b07]{font-size:13px;color:#909399;background:#ffffffb3;padding:4px 8px;border-radius:12px;display:inline-block;font-weight:500}.selected-info[data-v-7ab66b07]{position:fixed;bottom:0;left:0;right:0;background:#fff;padding:16px;display:flex;align-items:center;justify-content:space-between;box-shadow:0 -2px 8px #0000001a;z-index:1000}.action-buttons[data-v-7ab66b07]{display:flex;gap:12px}.action-button[data-v-7ab66b07]{flex-shrink:0;padding:14px 12px}.selected-info span[data-v-7ab66b07]{flex:1;text-align:left}.stats-card[data-v-7ab66b07]{background:#fff;border-radius:8px;padding:16px;margin-bottom:80px;text-align:center}.stats-content[data-v-7ab66b07]{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:16px}.stat-item[data-v-7ab66b07]{text-align:center}.stat-value[data-v-7ab66b07]{font-size:24px;font-weight:700;color:#409eff}.stat-label[data-v-7ab66b07]{font-size:14px;color:#909399;margin-top:4px}@media (max-width: 430px){.app-container[data-v-7ab66b07]{padding:12px}.header-top[data-v-7ab66b07]{justify-content:center;text-align:center;gap:20px}.header-top h1[data-v-7ab66b07]{font-size:22px;text-align:center;flex:none;min-width:auto}.grade-selector[data-v-7ab66b07]{align-items:center;width:100%;flex-shrink:0}.grade-label[data-v-7ab66b07]{text-align:center}.grade-select[data-v-7ab66b07]{width:100%;max-width:280px}.wordbook-card[data-v-7ab66b07]{padding:16px}.unit-card[data-v-7ab66b07]{padding:20px}}.card-header[data-v-7ab66b07]{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;position:relative}.clear-icon[data-v-7ab66b07]{cursor:pointer;transition:all .3s ease;padding:4px 8px}.clear-icon .el-icon[data-v-7ab66b07]{font-size:18px;color:#f56c6c}.clear-icon:hover .el-icon[data-v-7ab66b07]{color:#ff4d4f;transform:scale(1.1)}.loading-overlay[data-v-7ab66b07]{position:fixed;top:0;left:0;right:0;bottom:0;background:#ffffffe6;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;z-index:2000}.loading-icon[data-v-7ab66b07]{font-size:32px;color:#409eff;animation:rotate-7ab66b07 1s linear infinite}@keyframes rotate-7ab66b07{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.wordbook-section[data-v-7ab66b07]{background:#fff;border-radius:8px;padding:24px;margin-bottom:16px;box-shadow:0 2px 8px #0000000d}.section-title[data-v-7ab66b07]{display:flex;align-items:center;gap:8px;font-size:18px;color:#303133;margin-bottom:20px;padding-bottom:12px;border-bottom:1px solid #ebeef5}.section-title .el-icon[data-v-7ab66b07]{font-size:20px;color:#409eff}.wordbook-list[data-v-7ab66b07]{display:flex;flex-direction:column;gap:8px}.wordbook-card[data-v-7ab66b07]{display:flex;align-items:center;padding:16px 20px;border:1px solid #ebeef5;border-radius:8px;cursor:pointer;transition:all .3s ease;background:#f9fafc}.wordbook-card.active[data-v-7ab66b07]{border-color:#409eff;background-color:#ecf5ff;box-shadow:0 4px 12px #00000014}.wordbook-icon[data-v-7ab66b07]{font-size:24px;margin-right:12px;color:#409eff}.wordbook-content[data-v-7ab66b07]{flex:1}.wordbook-content h3[data-v-7ab66b07]{font-size:16px;color:#303133;margin:0 0 4px}.wordbook-content p[data-v-7ab66b07]{font-size:12px;color:#909399;margin:0}.wordbook-arrow[data-v-7ab66b07]{margin-left:12px;color:#c0c4cc}.wordbook-card[data-v-7ab66b07]:hover{border-color:#409eff;background-color:#f0f7ff;box-shadow:0 4px 12px #00000014}*{margin:0;padding:0;box-sizing:border-box}html,body{width:100%;height:100vh;height:100dvh;background-color:#f5f7fa}#app{width:100%;height:100dvh;display:flex;justify-content:center}.app-container{width:100%;display:flex;flex-direction:column;position:relative;overflow:hidden}.content-wrapper{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:16px}.content-wrapper::-webkit-scrollbar{display:none}.content-wrapper{-ms-overflow-style:none;scrollbar-width:none}@media (max-width: 430px){#app{padding:0}}