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

        body {
            font-family: 'Microsoft YaHei', '微软雅黑', Arial, sans-serif;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
            padding: 20px;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: white;
            border-radius: 20px;
            box-shadow: 0 20px 60px rgba(0,0,0,0.3);
            padding: 40px;
        }

        h1 {
            text-align: center;
            color: #333;
            margin-bottom: 10px;
            font-size: 2.5em;
        }

        .subtitle {
            text-align: center;
            color: #666;
            margin-bottom: 30px;
            font-size: 1.1em;
        }

        .info-box {
            background: #f8f9fa;
            border-left: 4px solid #667eea;
            padding: 20px;
            margin-bottom: 30px;
            border-radius: 5px;
        }

        .info-box h3 {
            color: #667eea;
            margin-bottom: 10px;
        }

        .info-box p {
            line-height: 1.8;
            color: #555;
        }

        .section {
            margin-bottom: 40px;
        }

        .section-title {
            font-size: 1.5em;
            color: #333;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 3px solid #667eea;
        }

        .audio-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 20px;
            margin-bottom: 20px;
        }

        .audio-card {
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
            border-radius: 15px;
            padding: 25px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            transition: transform 0.3s, box-shadow 0.3s;
        }

        .audio-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.2);
        }

        .audio-card h4 {
            color: #333;
            margin-bottom: 10px;
            font-size: 1.2em;
        }

        .audio-card p {
            color: #666;
            font-size: 0.9em;
            margin-bottom: 15px;
            line-height: 1.6;
        }

        .play-button {
            width: 100%;
            padding: 15px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            border: none;
            border-radius: 10px;
            font-size: 1.1em;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s;
            box-shadow: 0 4px 10px rgba(102, 126, 234, 0.4);
        }

        .play-button:hover {
            transform: scale(1.05);
            box-shadow: 0 6px 15px rgba(102, 126, 234, 0.6);
        }

        .play-button:active {
            transform: scale(0.98);
        }

        .play-button.playing {
            background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
        }

        .waveform-container {
            text-align: center;
            margin-top: 30px;
        }

        .waveform-container img {
            max-width: 100%;
            border-radius: 10px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.1);
        }

        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }

        .comparison-table th {
            background: #667eea;
            color: white;
            padding: 15px;
            text-align: left;
        }

        .comparison-table td {
            padding: 15px;
            border-bottom: 1px solid #eee;
        }

        .comparison-table tr:hover {
            background: #f8f9fa;
        }

        .badge {
            display: inline-block;
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 0.85em;
            font-weight: bold;
            margin-left: 10px;
        }

        .badge-pyth {
            background: #e3f2fd;
            color: #1976d2;
        }

        .badge-just {
            background: #e8f5e9;
            color: #388e3c;
        }

        .badge-equal {
            background: #fff3e0;
            color: #f57c00;
        }
    
.native-audio-fallback{display:block;width:100%;max-width:420px;margin:12px auto;}