.container {
            max-width: 800px;
            margin: 0 auto;
            padding: 20px;
        }

        .calculator-container {
            background: url('') no-repeat center center/cover;
            padding: 40px;
            border-radius: 8px;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
            background-size: cover;
            color: #3a5a40;
        }

        .calculator-title {
            font-size: 2em;
            margin-bottom: 20px;
            color: #2d6a4f;
            font-family: 'Arial', sans-serif;
        }

        .form-label {
            font-size: 1.2em;
            color: #3a5a40;
        }

        .form-input, .form-select, .form-button {
            width: 100%;
            margin: 10px 0;
            border-radius: 5px;
            border: 1px solid #ccc;
            font-size: 1em;
            background-color: #edf2f4;
        }

        .form-button {
            background-color: #2d6a4f;
            color: white;
            cursor: pointer;
            transition: background 0.3s;
        }

        .form-button:hover {
            background-color: #40916c;
        }

        .result-section {
            margin-top: 20px;
            background: rgba(255, 255, 255, 0.8);
            padding: 20px;
            border-radius: 5px;
        }

        .result-section h2 {
            color: #2d6a4f;
        }

        .result-section p {
            margin: 5px 0;
            color: #3a5a40;
        }
        
        .top-image {
            width: 100%;
            border-radius: 8px;
            margin-bottom: 20px;
        }