* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Arial', sans-serif;
        }
        body {
            background-color: #f5f5f5;
            color: #333;
        }
        header {
            background: linear-gradient(135deg, #6e8efb, #a777e3);
            color: white;
            padding: 20px 0;
            text-align: center;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
        }
        .search-box {
            margin: 20px 0;
            display: flex;
            justify-content: center;
        }
        .search-box input {
            width: 60%;
            padding: 12px;
            border: none;
            border-radius: 25px 0 0 25px;
            font-size: 16px;
            outline: none;
        }
        .search-box button {
            padding: 12px 20px;
            background: #ff6b6b;
            color: white;
            border: none;
            border-radius: 0 25px 25px 0;
            cursor: pointer;
            font-size: 16px;
        }
        .ringtone-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 20px;
            margin-top: 30px;
        }
        .ringtone-card {
            background: white;
            border-radius: 10px;
            padding: 15px;
            box-shadow: 0 3px 10px rgba(0,0,0,0.1);
            transition: transform 0.3s;
        }
        .ringtone-card:hover {
            transform: translateY(-5px);
        }
        .ringtone-card h3 {
            margin-bottom: 10px;
            color: #444;
        }
        .ringtone-card audio {
            width: 100%;
            margin: 10px 0;
        }
        .download-btn {
            display: inline-block;
            padding: 8px 15px;
            background: #4CAF50;
            color: white;
            text-decoration: none;
            border-radius: 5px;
            font-size: 14px;
            transition: background 0.3s;
        }
        .download-btn:hover {
            background: #45a049;
        }
        footer {
            text-align: center;
            padding: 20px;
            margin-top: 50px;
            background: #333;
            color: #aaa;
            font-size: 14px;
        }
        @media (max-width: 768px) {
            .ringtone-list {
                grid-template-columns: 1fr;
            }
            .search-box input {
                width: 70%;
            }
        }