.audio-extract-container[data-v-76b16be1]{padding:20px;margin:0 auto}.upload-box[data-v-76b16be1],.controls[data-v-76b16be1],.result-card[data-v-76b16be1],.loading-card[data-v-76b16be1],.video-preview[data-v-76b16be1]{background:linear-gradient(180deg,#fffffff5,#f6faffeb);border-radius:20px;box-shadow:0 12px 30px #0f172a14;padding:20px;margin-top:20px}.hidden-input[data-v-76b16be1]{display:none}.upload-box[data-v-76b16be1]{border:2px dashed transparent;transition:border-color .2s ease,background-color .2s ease}.upload-box.drag-active[data-v-76b16be1]{border-color:#4a6bdf;background:#f5f8ff}.file-name[data-v-76b16be1]{display:inline-block;margin-left:14px;color:#2d4764;word-break:break-all;font-weight:600}.upload-tip[data-v-76b16be1]{margin:12px 0 0;color:#667b97;font-size:13px}.controls[data-v-76b16be1]{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.control-item[data-v-76b16be1]{display:flex;flex-direction:column;align-items:flex-start;gap:10px;padding:14px 16px;border-radius:16px;background:#2563eb0d}.control-item.checkbox[data-v-76b16be1]{flex-direction:row;align-items:center;justify-content:flex-start}.control-item select[data-v-76b16be1],.control-item .input[data-v-76b16be1]{width:100%}.video-player[data-v-76b16be1],.audio-player[data-v-76b16be1]{width:100%;max-width:800px}.video-meta[data-v-76b16be1],.result-meta[data-v-76b16be1]{margin-top:12px;color:#667b97;line-height:1.7}.video-meta p[data-v-76b16be1],.result-meta p[data-v-76b16be1]{margin:6px 0}.action-buttons[data-v-76b16be1]{display:flex;gap:12px;margin-top:20px;flex-wrap:wrap}.loading-card[data-v-76b16be1],.result-card[data-v-76b16be1]{text-align:center}.loading-spinner[data-v-76b16be1]{width:52px;height:52px;border:4px solid #f0f0f0;border-top:4px solid #4a6bdf;border-radius:50%;margin:0 auto 16px;animation:spin-76b16be1 1s linear infinite}.loading-title[data-v-76b16be1]{font-size:16px;color:#20334b;margin:0 0 10px}.loading-subtitle[data-v-76b16be1]{font-size:14px;color:#667b97;margin:0;word-break:break-all}@keyframes spin-76b16be1{0%{transform:rotate(0)}to{transform:rotate(360deg)}}