/* Overall body styling */
body {
    font-family: 'Arial', sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 20px;
}

/* Form styling */
form {
    background: white;
    max-width: 600px;
    margin: 20px auto;
    padding: 20px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

/* Label styling */
label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

/* Input and Select box styling */
input[type="text"],
input[type="email"],
input[type="number"],
select,
textarea {
    width: 100%;
    padding: 8px;
    margin-bottom: 20px;
    border: 1px solid #ccc;
    border-radius: 4px;
}


/* Required field indicator */
.required:after {
    content: "（必須）";
    color: red;
    margin-left: 5px;
}

/* Button styling */
button {
    background-color: #5c67f2;
    color: white;
    border: none;
    padding: 10px 20px;
    text-transform: uppercase;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #4a50e0;
}

.soushin {
    margin-top: 15px;
}

/* Responsive adjustments */
@media (max-width: 600px) {
    body {
        padding: 10px;
    }

    form {
        padding: 10px;
    }
}