body {
            font-family: 'Arial', sans-serif;
		            max-width: 1200px;

            margin: 0 auto;
            padding: 20px;
            background-color: #f8f8f8;
            color: #333;
}
        .calculator {
            background: white;
            border-radius: 10px;
            padding: 25px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        h1 {
            text-align: center;
            color: #e83f6f;
            margin-bottom: 25px;
        }
        .input-group {
            margin-bottom: 20px;
        }
        label {
            display: block;
            margin-bottom: 8px;
            font-weight: bold;
            color: #555;
        }
        select {
            width: 100%;
            padding: 12px;
            border: 1px solid #ddd;
            border-radius: 6px;
            font-size: 16px;
            background-color: #f9f9f9;
        }
        .radio-group {
            display: flex;
            gap: 15px;
            margin-bottom: 15px;
        }
        .radio-option {
            display: flex;
            align-items: center;
        }
        .radio-option input {
            margin-right: 8px;
        }
        button {
            background-color: #e83f6f;
            color: white;
            border: none;
            padding: 14px;
            width: 100%;
            border-radius: 6px;
            font-size: 16px;
            font-weight: bold;
            cursor: pointer;
            margin-top: 10px;
            transition: background-color 0.3s;
        }
        button:hover {
            background-color: #d13762;
        }
        .result {
            margin-top: 25px;
            padding: 20px;
            background-color: #f0f8ff;
            border-radius: 8px;
            display: none;
        }
        .result-title {
            color: #e83f6f;
            margin-bottom: 15px;
        }
        .main-size {
            font-size: 28px;
            font-weight: bold;
            text-align: center;
            margin: 15px 0;
        }
        .country {
            text-align: center;
            font-weight: bold;
            margin-bottom: 20px;
        }
        .alternative-sizes {
            display: flex;
            justify-content: space-around;
            margin: 20px 0;
        }
        .size-option {
            text-align: center;
        }
        .size-label {
            font-size: 14px;
            color: #666;
            margin-top: 5px;
        }
        .advanced-link {
            text-align: center;
            margin-top: 20px;
        }
        .advanced-link a {
            color: #e83f6f;
            text-decoration: none;
            font-weight: bold;
        }