body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    font-size: 14px;
}

.chat-container {
    max-width: 500px;
    margin: 0 auto;
    padding: 20px;
    padding-top:0px;
}
.chat-box {
    background-color: #f2f2f2;
    padding: 10px;
    border-radius: 10px;
    margin-bottom: 20px;
    overflow-y: scroll;
    height: 300px;
}
.chat-message {
    background-color: #fff;
    padding: 10px;
    border-radius: 10px;
    margin-bottom: 10px;
}
.chat-message p {
    margin: 0;
    padding: 0;
}
.chat-input {
    display: flex;
    margin-top: 20px;
}
.chat-input input {
    flex: 1;
    padding: 10px;
    border: none;
    border-radius: 5px;
    margin-right: 10px;
}
button {
    background-color: #4CAF50;
    color: #fff;
    border: none;
    padding: 10px;
    border-radius: 5px;
    cursor: pointer;
}
button:hover {
    background-color: #3e8e41;
}
.assistant {
    color: blue;
}

.intro-container {
    max-width: 500px;
    margin: 0 auto;
    text-align: center;
}

h1 {
    font-size: 2rem;
    margin-bottom: 30px;
    text-align: center;
}

.intro-container img {
    width: 40vh;
    height: 40vh;
    margin-bottom: 20px;
}

.intro-container span{
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}
.intro-container label {
    font-size: 1.1rem;
    font-weight: 600;
}

.intro-container input {
    width: 40vh;
    padding: 10px;
    border-radius: 5px;
    border: 1px solid #ddd;
}
.intro-container button{
    width: 100%;
    height: 50px;
    font-size: 1.1rem;
    font-weight: 600;
}

#loader {
    font-size: 25px;
    text-align: center;
}
.kakao-ad {
    display: flex;
    justify-content: center;
    align-items: center;
}