body {
    background-color: #ffffff;
    font-family: 'Segoe UI', sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    flex-direction: column;
}

h2 {
    text-align: center;
    margin-bottom: 1.5rem;
}

input[type="text"],
input[type="password"],
input[type="email"],
button {
    width: 300px;
    padding: 1rem;
    margin-bottom: 1rem;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-size: 1rem;
    box-sizing: border-box;
}

label {
    display: block;
    margin-bottom: 0.3rem;
    font-size: 0.9rem;
}

.checkbox {
    display: flex;
    align-items: center;
    font-size: 0.9rem;
    margin-top: -0.5rem;
    margin-bottom: 1rem;
}

.checkbox input {
    margin-right: 0.5rem;
}

button {
    background-color: #5865F2;
    color: white;
    border: none;
    font-weight: bold;
    cursor: pointer;
}

button:hover {
    background-color: #4752c4;
}

/* 반응형 처리 */
@media (max-width: 500px) {
    input[type="text"],
    input[type="password"],
    input[type="email"],
    button {
        width: 80%;
    }
}