body {
    background-color: #FFFFFF;
    color: #333333;
    font-family: 'M PLUS Rounded 1c', sans-serif;
    line-height: 1.8;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 720px;
    margin: 0 auto;
    padding: 40px 20px;
}

header {
    text-align: center;
    margin-bottom: 60px;
}

header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.subtitle {
    color: #888888;
    font-size: 1.1rem;
}

main {
    margin-bottom: 80px;
}

.form-group {
    margin-bottom: 30px;
}

label {
    display: block;
    font-weight: 700;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: #666;
}

input[type="text"],
select {
    width: 100%;
    padding: 12px;
    border: 1px solid #EAEAEA;
    border-radius: 8px;
    background-color: #FAFAFA;
    font-size: 1rem;
    box-sizing: border-box;
    transition: border-color 0.2s;
}

input[type="text"]:focus,
select:focus {
    outline: none;
    border-color: #333333;
}

.radio-group {
    display: flex;
    gap: 20px;
}

.radio-group label {
    font-weight: 400;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
    color: #333;
}

.character-flex {
    display: flex;
    gap: 15px;
    align-items: center;
}

.char-preview {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    background-color: #FAFAFA;
    border: 1px solid #EAEAEA;
    flex-shrink: 0;
}

.char-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.primary-btn {
    display: block;
    width: 100%;
    padding: 16px;
    background-color: #333333;
    color: #FFFFFF;
    border: none;
    border-radius: 30px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: opacity 0.2s;
    margin-top: 40px;
}

.primary-btn:hover {
    opacity: 0.9;
}

.primary-btn:disabled {
    background-color: #CCCCCC;
    cursor: not-allowed;
}

.privacy-notice {
    text-align: center;
    font-size: 0.8rem;
    color: #999999;
    margin-top: 15px;
}

.output-section {
    margin-top: 80px;
    border-top: 1px solid #EAEAEA;
    padding-top: 60px;
}

.output-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.output-header h2 {
    font-size: 1.8rem;
    margin: 0;
}

.secondary-btn {
    background: none;
    border: 1px solid #333;
    padding: 8px 16px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.9rem;
}

.result-area {
    font-size: 1.1rem;
    line-height: 2;
    background-color: #FFFFFF;
    padding: 30px;
    border: 1px solid #F0F0F0;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.02);
}

.result-area h2 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-top: 0;
    margin-bottom: 2rem;
    padding-bottom: 15px;
    border-bottom: 2px solid #333;
}

.result-area p {
    margin-top: 0;
    margin-bottom: 1.5rem;
}

.result-area ul, .result-area ol {
    margin-bottom: 1.5rem;
}

.result-area strong {
    color: #000;
}

footer {
    text-align: center;
    padding: 40px 0;
    border-top: 1px solid #F9F9F9;
    color: #BBBBBB;
    font-size: 0.8rem;
}

@media (max-width: 600px) {
    .container {
        padding: 20px 16px;
    }
    
    header h1 {
        font-size: 1.8rem;
    }
    
    .result-area {
        padding: 20px;
        font-size: 1rem;
    }
}