.voice-area[data-v-2b14eac8]{display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center;gap:10px;margin-top:10px}.voice-btn[data-v-2b14eac8]{border-radius:20px;transition:all .3s}.voice-btn.recording[data-v-2b14eac8]{background-color:#ff4d4f!important;border-color:#ff4d4f!important;color:#fff!important;animation:pulse-2b14eac8 1.2s infinite}@keyframes pulse-2b14eac8{0%{box-shadow:0 0 0 0 rgba(255,77,79,.4)}70%{box-shadow:0 0 0 8px rgba(255,77,79,0)}to{box-shadow:0 0 0 0 rgba(255,77,79,0)}}.voice-hint[data-v-2b14eac8]{font-size:12px;color:#999}.recording-hint[data-v-2b14eac8]{color:#ff4d4f;font-weight:500}.main-layout{height:100%}.layout-col{padding:0 8px!important}.col-card,.layout-col{height:100%;display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column}.col-card{background:#fff;border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,.05);border:1px solid rgba(0,0,0,.03);transition:all .3s ease;overflow:hidden}.col-card:hover{box-shadow:0 8px 30px rgba(0,0,0,.08);transform:translateY(-2px)}.layout-col:first-child .col-card{border-top:4px solid #52c41a}.layout-col:nth-child(2) .col-card{border-top:4px solid #1890ff}.layout-col:nth-child(3) .col-card{border-top:4px solid #fa8c16}.agent-info-header{padding:20px;display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center;gap:16px;background:#fafbfc;border-bottom:1px solid #f0f0f0}.agent-logo{-ms-flex-negative:0;flex-shrink:0;background:#fff}.agent-logo,.agent-logo img{border-radius:12px}.agent-logo-emoji{-ms-flex-negative:0;flex-shrink:0;width:52px;height:52px;border-radius:12px;background:#fff;-ms-flex-align:center;align-items:center;-ms-flex-pack:center;font-size:32px;line-height:1;color:initial}.agent-logo-emoji,.agent-text{display:-ms-flexbox;display:flex;justify-content:center}.agent-text{-ms-flex:1;flex:1;min-width:0;-ms-flex-direction:column;flex-direction:column;-ms-flex-pack:center}.agent-name{font-size:17px;font-weight:600;color:#1a1a1a;margin-bottom:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center}.agent-desc{font-size:13px;color:#666;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;overflow:hidden}.card-title{padding:16px 20px;background:#fff;border-bottom:1px solid #f0f0f0;font-weight:700;font-size:16px;color:#1a1a1a;display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center}.col-scroll-content{-ms-flex:1;flex:1;overflow-y:auto}.form-item{padding:16px;border-bottom:1px solid #f0f0f0}.label{margin-bottom:8px;font-weight:500;color:#333}.action-area{padding:16px}.action-footer{padding:16px;border-top:1px solid #f0f0f0;background:#fff}.empty-placeholder,.loading-placeholder{-ms-flex:1;flex:1;display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column;-ms-flex-align:center;align-items:center;-ms-flex-pack:center;justify-content:center;gap:12px}.scroll-area{-ms-flex:1;flex:1;overflow-y:auto;padding:16px;background:#fbfbfb}@media (max-width:991px){.layout-col,.main-layout{height:auto!important}.layout-col{margin-bottom:12px}.col-card{height:auto!important;min-height:200px;border-radius:12px}.col-scroll-content,.scroll-area{overflow-y:visible;-ms-flex:none;flex:none}}.course-feedback-container[data-v-47ff4e18]{padding:0;height:100%;overflow:hidden;display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}.card-title[data-v-47ff4e18]{gap:8px;-ms-flex-negative:0;flex-shrink:0}.label[data-v-47ff4e18]{font-size:14px}.action-area[data-v-47ff4e18]{border-top:1px solid #f0f0f0;-ms-flex-negative:0;flex-shrink:0}.card-title-count[data-v-47ff4e18]{font-size:13px;font-weight:400;color:#999}.label-hint[data-v-47ff4e18]{font-weight:400;color:#999;font-size:12px}.class-row[data-v-47ff4e18]{display:-ms-flexbox;display:flex;gap:6px;-ms-flex-align:center;align-items:center}.action-hint[data-v-47ff4e18],.field-hint[data-v-47ff4e18]{margin-top:6px;font-size:12px;color:#bbb}.action-hint[data-v-47ff4e18]{text-align:center}.feedback-grid[data-v-47ff4e18]{-ms-flex:1;flex:1;overflow-y:auto;padding:16px;display:-ms-grid;display:grid;-ms-grid-columns:(1fr)[2];grid-template-columns:repeat(2,1fr);gap:16px;-ms-flex-line-pack:start;align-content:start;-ms-flex-align:start;align-items:start;background:#f7f8fa}.feedback-card[data-v-47ff4e18]{background:#fff;border-radius:10px;padding:16px;border:1px solid #e8e8e8;box-shadow:0 2px 8px rgba(0,0,0,.04);transition:box-shadow .2s;height:320px;display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column}.feedback-card[data-v-47ff4e18]:hover{box-shadow:0 4px 16px rgba(0,0,0,.08)}.feedback-card.loading[data-v-47ff4e18]{-ms-flex-align:center;align-items:center;-ms-flex-pack:center;justify-content:center;background:#fafafa;border-style:dashed}.feedback-card.error[data-v-47ff4e18]{border-color:#ffccc7;background:#fff2f0}.feedback-done[data-v-47ff4e18]{display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column;-ms-flex:1;flex:1;min-height:0}.card-loading[data-v-47ff4e18]{display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column;-ms-flex-align:center;align-items:center;gap:10px;color:#999;font-size:13px}.card-error[data-v-47ff4e18]{color:#ff4d4f}.card-header[data-v-47ff4e18]{display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center;-ms-flex-pack:justify;justify-content:space-between;-ms-flex-negative:0;flex-shrink:0}.student-name[data-v-47ff4e18]{font-size:16px;font-weight:700;color:#1a1a1a;letter-spacing:.5px}.copy-btn[data-v-47ff4e18]{color:#999;font-size:12px;padding:0 4px;height:auto;line-height:1}.copy-btn[data-v-47ff4e18]:hover{color:#1890ff}.feedback-content[data-v-47ff4e18]{font-size:13px;color:#555;line-height:1.8;white-space:pre-wrap;-ms-flex:1;flex:1;min-height:0;overflow-y:auto;padding-right:4px}@media (max-width:991px){.course-feedback-container[data-v-47ff4e18]{height:auto;min-height:100%;overflow-y:auto;background:#f0f2f5;padding:12px 16px 32px}}