* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
}

body {
    background-color: #ffffff;
    display: flex;
    justify-content: center;
    padding-top: 50px;
}

table {
    border: 2px double black;
    width: 500px;
    border-collapse: collapse;
}

td {
    border: 1px solid #808080;
    padding: 6px 10px;
    font-size: 18px;
}

.title {
    text-align: center;
    font-size: 24px;
    font-weight: bold;
    padding: 10px;
    letter-spacing: 1px;
}

input[type="number"],
input[type="text"] {
    width: 200px;
    font-size: 16px;
    padding: 2px 4px;
    border: 1px solid #767676;
    border-radius: 2px;
}

.radio-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.radio-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 17px;
    cursor: pointer;
}

.radio-item input[type="radio"] {
    cursor: pointer;
}

button {
    font-size: 16px;
    padding: 3px 12px;
    background-color: #f0f0f0;
    border: 1px solid #767676;
    border-radius: 3px;
    cursor: pointer;
}

button:hover {
    background-color: #e0e0e0;
}