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

        body {
            font-family: 'Arial', 'Helvetica', sans-serif;
            background: #f5f5f5;
            min-height: 100vh;
            padding: 40px 20px;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .container {
            background: white;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            max-width: 900px;
            width: 100%;
            overflow: hidden;
            border: 1px solid #e0e0e0;
        }

        .header {
            background: #ba137a;
            color: white;
            padding: 35px 40px;
            border-bottom: 3px solid #8b0a65;
        }

        .header h1 {
            font-size: 1.8rem;
            margin-bottom: 8px;
            font-weight: 600;
            letter-spacing: 0.5px;
        }

        .header p {
            opacity: 0.95;
            font-size: 0.9rem;
            font-weight: 300;
        }

        .content {
            padding: 40px 50px;
            background: #fafafa;
        }

        .input-group {
            margin-bottom: 35px;
            background: white;
            padding: 25px;
            border-radius: 6px;
            border: 1px solid #e0e0e0;
        }

        .input-group label {
            display: block;
            font-weight: 600;
            color: #424242;
            margin-bottom: 15px;
            font-size: 0.95rem;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .input-wrapper {
            position: relative;
        }

        .input-wrapper input[type="range"] {
            width: 100%;
            height: 8px;
            border-radius: 5px;
            background: #e0e0e0;
            outline: none;
            -webkit-appearance: none;
        }

        .input-wrapper input[type="range"]::-webkit-slider-thumb {
            -webkit-appearance: none;
            appearance: none;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: linear-gradient(135deg, #ea66e6 0%, #764ba2 100%);
            cursor: pointer;
            box-shadow: 0 2px 10px rgba(2, 7, 26, 0.5);
        }

        .input-wrapper input[type="range"]::-moz-range-thumb {
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            cursor: pointer;
            border: none;
            box-shadow: 0 2px 10px rgba(102, 126, 234, 0.5);
        }

        .value-display {
            display: flex;
            justify-content: space-between;
            margin-top: 10px;
            font-size: 0.9rem;
            color: #666;
        }

        .current-value {
            font-size: 1.3rem;
            font-weight: 700;
            color: #667eea;
            text-align: center;
            margin-top: 5px;
        }

        .results {
            margin-top: 40px;
        }

        .results h2 {
            color: #333;
            margin-bottom: 25px;
            font-size: 1.5rem;
            text-align: center;
        }

        .result-card {
            background: white;
            border-radius: 12px;
            padding: 20px;
            margin-bottom: 15px;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: transform 0.2s;
        }

        .result-card:hover {
            transform: translateY(-3px);
        }

        .result-card:last-child {
            margin-bottom: 0;
        }

        .result-label {
            font-weight: 600;
            color: #555;
            font-size: 1rem;
        }

        .result-value {
            font-size: 1.5rem;
            font-weight: 700;
            color: #667eea;
        }

        .result-card.highlight .result-value {
            color: #764ba2;
            font-size: 1.7rem;
        }

        .info-box {
            background: #fff3cd;
            border-left: 4px solid #ffc107;
            padding: 15px;
            border-radius: 8px;
            margin-top: 20px;
            font-size: 0.9rem;
            color: #856404;
        }

        @media (max-width: 768px) {
            .header h1 {
                font-size: 1.5rem;
            }

            .content {
                padding: 25px;
            }

            .result-card {
                flex-direction: column;
                text-align: center;
                gap: 10px;
            }

            .result-value {
                font-size: 1.3rem;
            }

            .result-card.highlight .result-value {
                font-size: 1.5rem;
            }
        }

        @media (max-width: 480px) {
            body {
                padding: 10px;
            }

            .header {
                padding: 20px;
            }

            .content {
                padding: 20px;
            }

            .results {
                padding: 20px;
            }
        }
        .cn{
            display: flex;
            align-items: center;
        }
    .regresar{
       text-decoration: none;
    text-transform: uppercase;
    color: #FFF;
    font-weight: bold;
    background-color: #d91a7e;
    border-radius: 20px;
    padding: 15px 20px;
    transition: all 0.3s ease;
    display: inline-block;
    margin: auto;
    }