body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

.header {
    margin-bottom: 40px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 20px;
}

.app-icon {
    width: 128px;
    height: 128px;
    border-radius: 22%;
    flex-shrink: 0;
}

h1 {
    color: #2c3e50;
    margin: 0;
}

h2 {
    color: #34495e;
    margin-top: 30px;
    padding-bottom: 10px;
    border-bottom: 2px solid #eee;
}

h3 {
    color: #455a64;
}

ul {
    padding-left: 20px;
}

li {
    margin: 8px 0;
}

.footer {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #eee;
    text-align: left;
    color: #666;
}

.contact {
    background-color: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    margin: 20px 0;
}

.language-switcher {
    text-align: right;
    margin-bottom: 20px;
}

.language-switcher a {
    margin-left: 10px;
    color: #666;
    text-decoration: none;
}

.language-switcher a:hover {
    color: #000;
}