.clone-section {
            background: var(--surface-1);
            border-radius: var(--rounded-xl);
            border: 1px solid var(--hairline);
            padding: var(--spacing-xl);
            margin-bottom: var(--spacing-xl);
            box-shadow: var(--shadow-md);
        }

        .clone-section h1 {
            color: var(--ink);
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: var(--spacing-md);
            line-height: 1.4;
        }



        .clone-section h2 {
            color: var(--ink);
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: var(--spacing-lg);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .upload-area {
            border: 2px dashed var(--hairline);
            border-radius: var(--rounded-md);
            padding: var(--spacing-lg);
            text-align: center;
            cursor: pointer;
            transition: var(--transition-fast);
            background: var(--surface-2);
        }

        .audio-input-wrapper {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            justify-content: center;
        }
        
        .audio-input-wrapper .upload-area {
            flex: 1;
            min-width: 300px;
        }
        
        @media (max-width: 768px) {
            .audio-input-wrapper {
                flex-direction: column;
            }
            
            .audio-input-wrapper .upload-area {
                min-width: 100%;
            }
        }

        .upload-area:hover, .upload-area.dragover {
            border-color: var(--primary);
            background: rgba(204, 120, 92, 0.08);
        }

        .upload-icon {
            font-size: 36px;
            margin-bottom: var(--spacing-sm);
        }

        .record-btn {
            display: inline-block;
            padding: 10px 20px;
            background: var(--primary);
            color: white;
            border: none;
            border-radius: var(--rounded-md);
            font-size: 0.9rem;
            cursor: pointer;
            transition: var(--transition-fast);
            margin-bottom: var(--spacing-md);
        }

        .record-btn:hover {
            background: var(--primary-hover);
        }

        .record-btn.recording {
            background: #e74c3c;
            animation: pulse 1s infinite;
        }

        @keyframes pulse {
            0%, 100% {
                opacity: 1;
            }
            50% {
                opacity: 0.7;
            }
        }

        @media (max-width: 768px) {
            .record-btn {
                display: inline-block !important;
            }
        }

        .upload-text {
            color: var(--ink);
            font-size: 0.9rem;
            margin-bottom: var(--spacing-xs);
        }

        .upload-hint {
            color: var(--ink-subtle);
            font-size: 0.8rem;
        }

        .audio-preview-container {
            margin-top: var(--spacing-md);
            padding: var(--spacing-sm);
            background: var(--surface-2);
            border: 1px solid var(--hairline);
            border-radius: var(--rounded-md);
        }

        .audio-preview-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 10px;
        }

        .audio-preview-filename {
            font-size: 0.9rem;
            color: var(--ink-subtle);
        }

        .audio-preview-remove {
            padding: 6px 12px;
            background: var(--semantic-error);
            color: #fff;
            border: none;
            border-radius: var(--rounded-sm);
            font-size: 0.85rem;
            cursor: pointer;
            transition: var(--transition-fast);
        }

        .audio-preview-remove:hover {
            background: #b03939;
        }

        #text-input.text-input-area {
            width: 100% !important;
            height: 260px !important;
            padding: var(--spacing-md) !important;
            border: 1px solid var(--hairline) !important;
            border-radius: var(--rounded-md) !important;
            font-size: 1rem !important;
            line-height: 1.6 !important;
            resize: none !important;
            background: var(--surface-2) !important;
            color: var(--ink) !important;
            transition: var(--transition-fast) !important;
            min-height: auto !important;
            max-height: none !important;
            box-sizing: border-box !important;
            font-family: inherit !important;
        }

        .text-input-area:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(204, 120, 92, 0.12);
        }

        .text-stats {
            display: flex;
            align-items: center;
            margin-top: var(--spacing-sm);
            font-size: 0.85rem;
            color: var(--ink-subtle);
        }

        .clone-actions {
            display: flex;
            gap: var(--spacing-md);
            justify-content: flex-start;
            margin-top: var(--spacing-xl);
        }

        .btn-clone {
            min-height: 36px;
            padding: 12px 24px;
            border: none;
            border-radius: var(--rounded-md);
            font-size: 0.95rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition-fast);
        }

        .btn-primary-clone {
            background: var(--primary);
            color: #fff;
            box-shadow: var(--shadow-md);
        }

        .btn-primary-clone:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 24px rgba(204, 120, 92, 0.24);
            background: var(--primary-hover);
        }

        .btn-primary-clone:disabled {
            opacity: 0.5;
            cursor: not-allowed;
            transform: none;
        }

        .btn-secondary-clone {
            background: var(--surface-2);
            color: var(--ink);
            border: 1px solid var(--hairline);
        }

        .btn-secondary-clone:hover {
            border-color: var(--primary);
            color: var(--primary);
        }

        .clone-progress {
            display: none;
            margin-top: var(--spacing-xl);
        }

        .clone-progress.active {
            display: block;
        }

        .progress-info {
            text-align: center;
            margin-bottom: var(--spacing-lg);
        }

        .progress-status {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: var(--spacing-sm);
        }

        .progress-detail {
            font-size: 0.9rem;
            color: var(--ink-subtle);
        }

        .progress-bar-container {
            width: 100%;
            height: 8px;
            background: var(--surface-2);
            border-radius: 4px;
            overflow: hidden;
        }

        .progress-bar {
            height: 100%;
            background: linear-gradient(90deg, var(--primary), var(--primary-hover));
            border-radius: 4px;
            transition: width 0.3s ease;
            width: 0%;
        }

        .clone-result {
            display: none;
            margin-top: var(--spacing-xl);
            padding: var(--spacing-xl);
            background: rgba(204, 120, 92, 0.08);
            border: 1px solid var(--primary);
            border-radius: var(--rounded-md);
        }

        .clone-result.active {
            display: block;
        }

        .result-title {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: var(--spacing-md);
            color: var(--primary);
        }

        .result-message {
            color: var(--ink);
            line-height: 1.6;
            margin-bottom: var(--spacing-lg);
        }

        .result-audio {
            width: 100%;
            margin-bottom: var(--spacing-md);
        }

        .result-download {
            display: inline-block;
            padding: 12px 24px;
            background: var(--primary);
            color: #fff;
            text-decoration: none;
            border-radius: var(--rounded-md);
            font-weight: 700;
            transition: var(--transition-fast);
        }
        .result-download:hover {
            background: var(--primary-hover);
            transform: translateY(-1px);
            box-shadow: 0 8px 16px rgba(204, 120, 92, 0.2);
        }

        /* 浠诲姟鍒楄〃鏍峰紡 */
        .task-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
            margin-top: 20px;
        }

        .task-item {
            background: var(--surface-1);
            border-radius: var(--rounded-md);
            padding: 16px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--hairline);
            transition: var(--transition-fast);
        }

        .task-item:hover {
            box-shadow: var(--shadow-md);
        }

        .task-item-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 12px;
            padding-bottom: 12px;
            border-bottom: 1px solid var(--hairline);
        }

        .task-item-title {
            margin: 0;
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--ink);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            max-width: 60%;
        }

        .task-item-status {
            padding: 4px 12px;
            border-radius: var(--rounded-pill);
            font-size: 0.85rem;
            font-weight: 600;
        }

        .task-item-status.status-pending {
            background: rgba(245, 158, 11, 0.15);
            color: var(--warning-color);
        }

        .task-item-status.status-processing {
            background: var(--primary-subtle);
            color: #6366f1;
        }

        .task-item-status.status-completed {
            background: rgba(48, 209, 88, 0.15);
            color: var(--semantic-success);
        }

        .task-item-status.status-failed {
            background: rgba(239, 68, 68, 0.15);
            color: var(--semantic-error);
        }

        .task-item-status.status-expired {
            background: rgba(255, 149, 0, 0.15);
            color: #ff9500;
        }

        .task-item-content {
            margin-bottom: 12px;
        }

        .task-item-text {
            font-size: 0.9rem;
            color: var(--ink-subtle);
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .task-progress {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 12px;
        }

        .progress-bar-sm {
            flex: 1;
            height: 6px;
            background: var(--surface-2);
            border-radius: 3px;
            overflow: hidden;
        }

        .progress-fill-sm {
            height: 100%;
            background: linear-gradient(90deg, var(--primary), var(--primary-hover));
            border-radius: 3px;
            transition: width 0.3s ease;
        }

        .task-item-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 12px;
            border-top: 1px solid var(--hairline);
        }

        .task-item-time {
            font-size: 0.8rem;
            color: var(--ink-tertiary);
        }

        .task-item-actions {
            display: flex;
            gap: 8px;
        }

        .task-btn {
            padding: 6px 14px;
            border: none;
            border-radius: var(--rounded-sm);
            font-size: 0.85rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition-fast);
        }

        .task-btn-play {
            background: var(--primary-subtle);
            color: #6366f1;
        }

        .task-btn-play:hover {
            background: var(--primary-subtle);
        }

        .task-btn-download {
            background: rgba(48, 209, 88, 0.1);
            color: var(--semantic-success);
        }

        .task-btn-download:hover {
            background: rgba(48, 209, 88, 0.2);
        }

        .task-btn-retry {
            background: rgba(245, 158, 11, 0.1);
            color: var(--warning-color);
        }

        .task-btn-retry:hover {
            background: rgba(245, 158, 11, 0.2);
        }

        .task-btn-delete {
            background: rgba(239, 68, 68, 0.1);
            color: var(--semantic-error);
        }

        .task-btn-delete:hover {
            background: rgba(239, 68, 68, 0.2);
        }

        .task-actions {
            display: flex;
            gap: var(--spacing-md);
            margin-bottom: var(--spacing-lg);
        }

        .btn-batch {
            min-height: 36px;
            padding: 10px 20px;
            border: none;
            border-radius: var(--rounded-md);
            font-size: 0.9rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition-fast);
        }

        .btn-secondary-batch {
            background: var(--surface-2);
            color: var(--ink);
            border: 1px solid var(--hairline);
        }

        .btn-secondary-batch:hover {
            border-color: var(--primary);
            color: var(--primary);
        }

        .btn-danger-batch {
            background: rgba(239, 68, 68, 0.1);
            color: var(--semantic-error);
            border: 1px solid rgba(239, 68, 68, 0.3);
        }

        .btn-danger-batch:hover {
            background: rgba(239, 68, 68, 0.2);
            border-color: var(--semantic-error);
        }

        .task-empty {
            text-align: center;
            padding: 40px;
            color: var(--ink-subtle);
        }

        /* 閫氱煡鎻愮ず鏍峰紡 */
        .clone-notice {
            background: rgba(204, 120, 92, 0.08);
            border: 1px solid rgba(204, 120, 92, 0.2);
            border-radius: var(--rounded-md);
            padding: var(--spacing-md);
            margin-bottom: var(--spacing-lg);
        }

        .notice-item {
            font-size: 0.88rem;
            color: var(--ink-subtle);
            line-height: 1.6;
            padding: 4px 0;
        }

        .notice-item strong {
            color: var(--primary);
        }

        /* 鑷畾涔夊脊绐楁牱寮?*/
        .custom-alert-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.5);
            backdrop-filter: blur(4px);
            justify-content: center;
            align-items: center;
            z-index: 10000;
            animation: fadeIn 0.2s ease;
        }

        .custom-alert-overlay.active {
            display: flex;
        }

        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }

        .custom-alert {
            background: var(--surface-1);
            border-radius: var(--rounded-xl);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
            padding: var(--spacing-xl);
            min-width: 320px;
            max-width: 90%;
            max-width: 400px;
            text-align: center;
            animation: slideUp 0.3s ease;
            border: 1px solid var(--hairline);
        }

        @keyframes slideUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes spin {
            from {
                transform: rotate(0deg);
            }
            to {
                transform: rotate(360deg);
            }
        }

        .loading-container {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 40px 0;
        }

        .loading-spinner {
            width: 40px;
            height: 40px;
            border: 4px solid var(--hairline);
            border-top: 4px solid var(--primary);
            border-radius: 50%;
            animation: spin 1s linear infinite;
        }

        .pagination {
            display: flex;
            justify-content: center;
            align-items: center;
            margin-top: 20px;
            gap: 8px;
        }

        .pagination button {
            padding: 6px 12px;
            border: 1px solid var(--hairline);
            border-radius: 4px;
            background: var(--surface-1);
            color: var(--ink);
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 0.9rem;
        }

        .pagination button:hover:not(:disabled) {
            background: var(--primary);
            color: white;
        }

        .pagination button.active {
            background: var(--primary);
            color: white;
        }

        .pagination button:disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }

        .custom-alert-icon {
            font-size: 48px;
            margin-bottom: var(--spacing-md);
        }

        .custom-alert-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: var(--spacing-sm);
        }

        .custom-alert-message {
            font-size: 0.95rem;
            color: var(--ink-subtle);
            line-height: 1.6;
            margin-bottom: var(--spacing-xl);
        }

        .custom-alert-btn {
            min-height: 40px;
            padding: 10px 32px;
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: var(--rounded-md);
            font-size: 0.95rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition-fast);
        }

        .custom-alert-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 16px rgba(204, 120, 92, 0.24);
        }

        .custom-alert-btn:active {
            transform: translateY(0);
        }

        @media (max-width: 768px) {
            .clone-actions {
                flex-direction: column;
            }

            .btn-clone {
                width: 100%;
            }

            .task-item-actions {
                flex-wrap: wrap;
            }

            .task-btn {
                flex: 1;
                min-width: 80px;
            }
        }

        /* 鍏叡闊宠壊搴撴寜閽?*/
        .btn-sound-library {
            display: block;
            width: 100%;
            padding: 12px 24px;
            margin-top: var(--spacing-md);
            background: var(--surface-2);
            color: var(--ink);
            border: 1px dashed var(--hairline);
            border-radius: var(--rounded-md);
            font-size: 0.95rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition-fast);
        }
        .btn-sound-library:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(204, 120, 92, 0.06);
        }

        /* 鍏叡闊宠壊搴撳脊绐?*/
        .sound-modal-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.45);
            z-index: 1000;
            justify-content: center;
            align-items: center;
            backdrop-filter: blur(4px);
        }
        .sound-modal-content {
            background: var(--surface-1);
            border: 1px solid var(--hairline);
            border-radius: var(--rounded-xl);
            width: 90%;
            max-width: 800px;
            max-height: 80vh;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
            animation: modalSlideIn 0.25s ease;
        }
        .sound-modal-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: var(--spacing-lg) var(--spacing-xl);
            border-bottom: 1px solid var(--hairline);
        }
        .sound-modal-header h2 {
            margin: 0;
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--ink);
        }
        .sound-modal-close {
            width: 32px;
            height: 32px;
            border: none;
            background: var(--surface-2);
            border-radius: var(--rounded-sm);
            font-size: 1.2rem;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition-fast);
            color: var(--ink-subtle);
        }
        .sound-modal-close:hover {
            background: var(--hairline);
            color: var(--ink);
        }
        .sound-modal-body {
            padding: var(--spacing-lg) var(--spacing-xl);
            overflow-y: auto;
            flex: 1;
        }
        @keyframes modalSlideIn {
            from { transform: translateY(-16px); opacity: 0; }
            to { transform: translateY(0); opacity: 1; }
        }

        /* 闊宠壊鍒楄〃 */
        .sound-library-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
            gap: var(--spacing-md);
        }
        .sound-item {
            background: var(--surface-2);
            border: 1px solid var(--hairline);
            border-radius: var(--rounded-md);
            padding: var(--spacing-md);
            display: flex;
            flex-direction: column;
            gap: var(--spacing-sm);
            transition: var(--transition-fast);
        }
        .sound-item:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-sm);
        }
        .sound-item-info {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .sound-item-icon {
            width: 40px;
            height: 40px;
            border-radius: var(--rounded-sm);
            background: rgba(204, 120, 92, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            flex-shrink: 0;
        }
        .sound-item-name {
            font-weight: 600;
            color: var(--ink);
            font-size: 0.9rem;
        }
        .sound-item-meta {
            font-size: 0.8rem;
            color: var(--ink-subtle);
            margin-top: 2px;
        }
        .sound-item-actions {
            display: flex;
            gap: var(--spacing-sm);
        }
        .sound-btn {
            flex: 1;
            padding: 8px 12px;
            border-radius: var(--rounded-sm);
            font-size: 0.85rem;
            font-weight: 500;
            cursor: pointer;
            transition: var(--transition-fast);
            border: 1px solid var(--hairline);
            background: var(--surface-1);
            color: var(--ink);
        }
        .sound-btn:hover {
            border-color: var(--primary);
            color: var(--primary);
        }
        .sound-btn-play {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .sound-btn-play:hover {
            background: var(--primary-hover);
            color: #fff;
            border-color: var(--primary-hover);
        }
        .sound-btn-use {
            background: transparent;
            color: var(--primary);
            border-color: var(--primary);
        }
        .sound-btn-use:hover {
            background: var(--primary);
            color: #fff;
        }
        .sound-library-empty {
            text-align: center;
            padding: var(--spacing-xl);
            color: var(--ink-subtle);
        }
        .sound-library-pagination {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: var(--spacing-sm);
            padding-top: var(--spacing-lg);
            border-top: 1px solid var(--hairline);
            margin-top: var(--spacing-lg);
        }
        .sound-library-count {
            font-size: 0.85rem;
            color: var(--ink-subtle);
            margin-left: auto;
        }
        @media (max-width: 640px) {
            .sound-library-grid {
                grid-template-columns: 1fr;
            }
            .sound-modal-content {
                width: 95%;
                max-height: 85vh;
            }
        }