body {
    font-family: 'Noto Sans KR', sans-serif;
    background-color: #f4f7f6;
    color: #333;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    text-align: center;
}

.container {
    background-color: #ffffff;
    padding: 30px 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    max-width: 600px;
    width: 90%;
}

h1 {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 2.8em;
    color: #333;
    margin-bottom: 10px;
}

p {
    font-size: 1.2em;
    color: #555;
    margin-bottom: 30px;
}

input[type="file"] {
    margin-bottom: 20px;
}

#image-preview-container {
    margin-top: 20px;
    border-radius: 10px;
    overflow: hidden;
    display: inline-block;
    border: 5px solid #5b86e5;
    min-height: 300px;
    width: 300px;
    background-color: #f0f2f5;
}

#image-preview {
    max-width: 100%;
    display: none;
}

button {
    background: linear-gradient(135deg, #5b86e5, #36d1dc);
    color: white;
    border: none;
    padding: 15px 30px;
    font-family: 'Noto Sans KR', sans-serif;
    font-size: 1.2em;
    font-weight: 700;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 20px;
    margin-bottom: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

#label-container {
    margin-top: 20px;
    font-size: 1.8em;
    font-weight: 700;
    color: #5b86e5;
}

#label-container div {
    margin: 10px 0;
    padding: 10px;
    background-color: #f0f2f5;
    border-radius: 5px;
}

.description {
    text-align: left;
    margin-top: 40px;
}

.description h2 {
    color: #5b86e5;
    border-bottom: 2px solid #5b86e5;
    padding-bottom: 5px;
    margin-bottom: 10px;
}