* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }



        .container {
            display: flex;
            width:1180px;
            height: 580px;
            gap: 10px;
            max-width: 1200px;
            margin: 0 auto;
            background: white;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            overflow: hidden;
        }

        /* 左侧大图区域 */
        .left-panel {
            flex: 3;
            top:10px;
            position: relative;
            overflow: hidden;
            background-color: #000;
            border-radius: 4px;
        }

        .main-image {
            width: 100%;
            height: 100%;
            background-color: #fff;
            object-fit: contain;
            opacity: 0;
            transition: opacity 0.5s ease-in-out;
            position: absolute;
            top: 0;
            left: 0;
        }

        .main-image.active {
            opacity: 1;
        }

        /* 右侧列表区域 */
        .right-panel {
            flex: 1;
            display: flex;
            flex-direction: column;
            background-color: #f8f9fa;
            border-left: 1px solid #e9ecef;
            border-radius: 0 4px 4px 0;
            overflow: hidden;
        }

        .list-container {
            flex: 1;
            overflow-y: auto;
            padding: 10px;
        }

        .list-item {
            height: 100px;
            display: flex;
            align-items: center;
            padding: 10px;
            margin-bottom: 10px;
            background: white;
            border-radius: 6px;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 1px 3px rgba(0,0,0,0.1);
        }

        .list-item:hover {
            transform: translateX(5px);
            box-shadow: 0 2px 8px rgba(0,0,0,0.15);
            background-color: #e3f2fd;
        }

        .list-item.active {
            background-color: #2196f3;
            color: white;
            box-shadow: 0 2px 8px rgba(33, 150, 243, 0.3);
        }

        .list-item.active .item-title,
        .list-item.active .item-desc {
            color: white;
        }

        .item-icon {
            width: 60px;
            height: 60px;
            margin-right: 15px;
            border-radius: 4px;
            object-fit: cover;
            flex-shrink: 0;
        }

        .item-content {
            flex: 1;
            min-width: 0;
        }

        .item-title {
            font-weight: bold;
            margin-bottom: 5px;
            color: #333;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .item-desc {
            font-size: 12px;
            color: #666;
            line-height: 1.3;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* 滚动条样式 */
        .list-container::-webkit-scrollbar {
            width: 6px;
        }

        .list-container::-webkit-scrollbar-track {
            background: #f1f1f1;
            border-radius: 3px;
        }

        .list-container::-webkit-scrollbar-thumb {
            background: #c1c1c1;
            border-radius: 3px;
        }

        .list-container::-webkit-scrollbar-thumb:hover {
            background: #a8a8a8;
        }

        /* 控制按钮区域 */
        .controls {
            padding: 10px;
            background: white;
            border-top: 1px solid #e9ecef;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .control-btn {
            padding: 8px 16px;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            font-size: 14px;
            transition: background-color 0.3s;
        }

        .play-btn {
            background-color: #4caf50;
            color: white;
        }

        .play-btn:hover {
            background-color: #45a049;
        }

        .pause-btn {
            background-color: #f44336;
            color: white;
        }

        .pause-btn:hover {
            background-color: #da190b;
        }

        .status {
            font-size: 12px;
            color: #666;
        }

        /* 响应式设计 */
        @media (max-width: 768px) {
            .container {
                flex-direction: column;
                height: auto;
            }
            
            .right-panel {
                border-left: none;
                border-top: 1px solid #e9ecef;
                border-radius: 0 0 4px 4px;
            }
            
            .left-panel {
                min-height: 400px;
            }
        }