body {
            margin: 0;
            background-color: #e2e4e8;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .aviso-box {
            background: white;
            padding: 33px 40px 50px 40px;
            border-radius: 10px;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
            text-align: left;
            width: 100%;
            max-width: 500px;
        }

        
        h2 {
            text-align: center;
            color: #333;
            margin-bottom: 15px;
        }

        ul {
            padding-left: 20px;
            line-height: 1.8;
        }

        li {
            margin-bottom: 10px;
        }

        .horarios-box {
            background-color: #e1f0ff;
            padding: 10px 20px;
            border-radius: 6px;
            margin-top: 10px;
            margin-bottom: 10px;
        }

        .btn-avancar {
            display: block;
            margin: 25px auto 0;
            background-color: #007BFF;
            color: white;
            padding: 24px 22px;
            border: none;
            border-radius: 6px;
            font-size: 16px;
            cursor: pointer;
            transition: 0.3s;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
        }

        .btn-avancar:hover {
            background-color: #0056b3;
            box-shadow: 0 6px 14px rgba(0, 0, 0, 0.4);
        }