.container {
            max-width: 800px;
            margin: 0 auto;
        }
        
        header {
            text-align: center;
            margin-bottom: 30px;
            color: white;
            padding: 20px 0;
        }
        
        h1 {
            font-size: 2.5rem;
            margin-bottom: 10px;
            text-shadow: 0 2px 5px rgba(0,0,0,0.2);
        }
        
        .subtitle {
            font-size: 1.2rem;
            opacity: 0.9;
        }
        
        .search-box {
            background: white;
            border-radius: 12px;
            padding: 25px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.15);
            margin-bottom: 30px;
        }
        
        .search-form {
            display: flex;
            gap: 15px;
        }
        
        .search-input {
            flex: 1;
            padding: 12px 15px;
            border: 1px solid #ddd;
            border-radius: 8px;
            font-size: 16px;
            transition: all 0.3s;
        }
        
        .search-input:focus {
            border-color: #6a11cb;
            box-shadow: 0 0 0 2px rgba(106, 17, 203, 0.2);
            outline: none;
        }
        
        .btn {
            background: linear-gradient(to right, #6a11cb, #2575fc);
            color: white;
            border: none;
            padding: 12px 25px;
            border-radius: 8px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
            box-shadow: 0 4px 15px rgba(106, 17, 203, 0.3);
        }
        
        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(106, 17, 203, 0.4);
        }
        
        .btn:active {
            transform: translateY(0);
        }
        
        .results-container {
            background: white;
            border-radius: 12px;
            padding: 25px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.15);
            display: none; /* 初始隐藏结果区域 */
        }
        
        .results-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
            padding-bottom: 15px;
            border-bottom: 1px solid #eee;
        }
        
        .results-title {
            font-size: 1.5rem;
            color: #444;
        }
        
        .results-count {
            color: #6a11cb;
            font-weight: 600;
        }
        
        .song-list {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        
        .song-item {
            display: flex;
            align-items: center;
            background: #f9f9f9;
            border-radius: 10px;
            padding: 15px;
            transition: all 0.3s;
            box-shadow: 0 4px 10px rgba(0,0,0,0.05);
        }
        
        .song-item:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 15px rgba(0,0,0,0.1);
        }
        
        .song-img {
            width: 80px;
            height: 80px;
            object-fit: cover;
            border-radius: 8px;
            margin-right: 15px;
        }
        
        .song-info {
            flex: 1;
        }
        
        .song-title {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 5px;
            color: #333;
        }
        
        .song-singer {
            color: #666;
            margin-bottom: 8px;
            font-size: 0.95rem;
        }
        
        .song-actions {
            display: flex;
            gap: 10px;
        }
        
        .action-btn {
            padding: 8px 15px;
            border: none;
            border-radius: 6px;
            font-size: 14px;
            cursor: pointer;
            transition: all 0.3s;
        }
        
        .play-btn {
            background: #6a11cb;
            color: white;
        }
        
        .pause-btn {
            background: #ff9500;
            color: white;
        }
        
        .download-btn {
            background: #2575fc;
            color: white;
        }
        
        .action-btn:hover {
            opacity: 0.9;
            transform: translateY(-2px);
        }
        
        .audio-player {
            display: none; /* 隐藏播放器 */
        }
        
        .loading {
            text-align: center;
            padding: 30px;
            color: #666;
        }
        
        .loading-spinner {
            display: inline-block;
            width: 40px;
            height: 40px;
            border: 4px solid rgba(106, 17, 203, 0.2);
            border-radius: 50%;
            border-top-color: #6a11cb;
            animation: spin 1s ease-in-out infinite;
            margin-bottom: 15px;
        }
        
        @keyframes spin {
            to { transform: rotate(360deg); }
        }
        
        .error-message {
            text-align: center;
            padding: 30px;
            color: #e74c3c;
            background: #fdf0f0;
            border-radius: 8px;
            margin: 20px 0;
        }
        
        .empty-state {
            text-align: center;
            padding: 40px 20px;
            color: #666;
        }
        
        .empty-state img {
            max-width: 200px;
            margin-bottom: 20px;
            opacity: 0.7;
        }
        
        footer {
            text-align: center;
            margin-top: 30px;
            color: rgba(255,255,255,0.7);
            font-size: 0.9rem;
        }
        
        .current-playing {
            background: #eef2ff;
            border-left: 4px solid #6a11cb;
        }
        
        .play-status {
            font-size: 12px;
            color: #6a11cb;
            margin-top: 5px;
        }
        
        @media (max-width: 768px) {
            .song-item {
                flex-direction: column;
                align-items: flex-start;
            }
            
            .song-img {
                margin-right: 0;
                margin-bottom: 10px;
            }
            
            .song-actions {
                width: 100%;
                justify-content: space-between;
                margin-top: 10px;
            }
            
            .action-btn {
                flex: 1;
                text-align: center;
            }
            
            h1 {
                font-size: 2rem;
            }
        }