/* 音乐播放器样式 */
        .music-player {
            display: flex;
            align-items: center;
            gap: 10px;
            position: relative;
        }

        .music-button {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: none;
            border: 1px solid rgba(255, 255, 255, 0.3);
            border-radius: 50%;
            color: white;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .music-button:hover {
            background-color: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.6);
            transform: scale(1.05);
        }

        .music-button.playing {
            background-color: rgba(255, 255, 255, 0.2);
            border-color: rgba(255, 255, 255, 0.8);
        }

        .volume-slider {
            width: 60px;
            height: 4px;
            background: rgba(255, 255, 255, 0.3);
            border-radius: 2px;
            outline: none;
            -webkit-appearance: none;
            appearance: none;
        }

        .volume-slider::-webkit-slider-thumb {
            appearance: none;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: white;
            cursor: pointer;
            box-shadow: 0 0 4px rgba(0, 0, 0, 0.3);
        }

        .volume-slider::-moz-range-thumb {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: white;
            cursor: pointer;
            border: none;
            box-shadow: 0 0 4px rgba(0, 0, 0, 0.3);
        }

        /* 展开的音乐播放器面板 */
        .music-panel {
            position: fixed;
            top: 80px;
            right: 20px;
            width: 350px;
            background: rgba(0, 0, 0, 0);
            backdrop-filter: blur(10px);
            border-radius: 12px;
            padding: 20px;
            color: white;
            transform: translateY(-10px);
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            z-index: 999;
            border: 1px solid rgba(255, 255, 255, 0.1);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
        }

        .music-panel.active {
            transform: translateY(0);
            opacity: 1;
            visibility: visible;
        }

        .music-cover {
            width: 100px;
            height: 100px;
            border-radius: 8px;
            object-fit: cover;
            margin: 0 auto 15px;
            display: block;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
        }

        .music-info {
            text-align: center;
            margin-bottom: 20px;
        }

        .music-title {
            font-size: 16px;
            font-weight: bold;
            margin-bottom: 5px;
            color: white;
        }

        .music-artist {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
        }

        .progress-container {
            margin: 15px 0;
        }

        .progress-bar {
            width: 100%;
            height: 6px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 3px;
            outline: none;
            -webkit-appearance: none;
            appearance: none;
            cursor: pointer;
        }

        .progress-bar::-webkit-slider-thumb {
            appearance: none;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: white;
            cursor: pointer;
            box-shadow: 0 0 6px rgba(0, 0, 0, 0.3);
        }

        .progress-bar::-moz-range-thumb {
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: white;
            cursor: pointer;
            border: none;
            box-shadow: 0 0 6px rgba(0, 0, 0, 0.3);
        }

        .time-display {
            display: flex;
            justify-content: space-between;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 5px;
        }

        .music-controls {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 20px;
            margin: 15px 0;
        }

        .control-button {
            background: none;
            border: none;
            color: white;
            cursor: pointer;
            font-size: 20px;
            padding: 8px;
            border-radius: 50%;
            transition: all 0.2s ease;
        }

        .control-button:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: scale(1.1);
        }

        .play-button {
            font-size: 24px;
            background: rgba(255, 255, 255, 0.1);
            border: 2px solid rgba(255, 255, 255, 0.3);
        }

        .play-button.playing {
            background: rgba(255, 255, 255, 0.2);
            border-color: rgba(255, 255, 255, 0.6);
        }

        .volume-control {
            display: flex;
            align-items: center;
            gap: 10px;
            margin: 15px 0;
        }

        .volume-icon {
            font-size: 16px;
        }

        .volume-slider-panel {
            flex: 1;
            height: 6px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 3px;
            outline: none;
            -webkit-appearance: none;
            appearance: none;
        }

        .volume-slider-panel::-webkit-slider-thumb {
            appearance: none;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: white;
            cursor: pointer;
            box-shadow: 0 0 4px rgba(0, 0, 0, 0.3);
        }

        .volume-slider-panel::-moz-range-thumb {
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: white;
            cursor: pointer;
            border: none;
            box-shadow: 0 0 4px rgba(0, 0, 0, 0.3);
        }

        .lyrics-container {
            max-height: 200px;
            overflow-y: auto;
            margin-top: 15px;
            padding: 10px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }

        .lyrics-line {
            text-align: center;
            padding: 3px 0;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.5);
            transition: all 0.3s ease;
            line-height: 1.4;
        }

        .lyrics-line.current {
            color: white;
            font-weight: bold;
            transform: scale(1.05);
        }

        .lyrics-line.past {
            color: rgba(255, 255, 255, 0.3);
        }

        /* 展开按钮 */
        .expand-button {
            position: absolute;
            top: -5px;
            right: -5px;
            width: 20px;
            height: 20px;
            background: rgba(255, 255, 255, 0.9);
            border: none;
            border-radius: 50%;
            color: #333;
            font-size: 12px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s ease;
        }

        .expand-button:hover {
            background: white;
            transform: scale(1.1);
        }

        /* 滚动条样式 */
        .lyrics-container::-webkit-scrollbar {
            width: 4px;
        }

        .lyrics-container::-webkit-scrollbar-track {
            background: rgba(255, 255, 255, 0.1);
            border-radius: 2px;
        }

        .lyrics-container::-webkit-scrollbar-thumb {
            background: rgba(255, 255, 255, 0.3);
            border-radius: 2px;
        }

        .lyrics-container::-webkit-scrollbar-thumb:hover {
            background: rgba(255, 255, 255, 0.5);
        }