.container {
    max-width: 800px;
    margin: 50px auto;
    background-color: #ffffff08;
    padding: 50px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

h1 {
    color: #444;
}

a {
    color: #007BFF;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

form {
    display: flex;
    flex-direction: column;
}

input, textarea, button {
    margin: 10px 0;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

button {
    background-color: #007BFF;
    color: #fff;
    cursor: pointer;
}

button:hover {
    background-color: #0056b3;
}

.mobile{
    display: none;
}
@media (max-width: 768px) {
    .mobile{
        display: block;
    }
    .pc{
        display: none;
    }
}