body {
    font-family: 'Segoe UI', Arial, sans-serif;
    background: #f7f7fa;
    color: #222;
    margin: 0;
    padding: 0;
}
.container {
    max-width: 900px;
    margin: 40px auto;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 24px rgba(80, 0, 120, 0.08);
    padding: 40px 32px 32px 32px;
}
h1, h2 {
    color: #7c1fa0;
    text-align: center;
    margin-bottom: 0.5em;
}
h3 {
    color: #4a1560;
    margin-top: 2em;
    margin-bottom: 0.5em;
}
section {
    margin-bottom: 2em;
}
ul, ol {
    margin-left: 1.5em;
}
pre {
    background: #f3eaff;
    border-radius: 6px;
    padding: 12px;
    overflow-x: auto;
    font-size: 1em;
}
code {
    font-family: 'Fira Mono', 'Consolas', monospace;
    color: #7c1fa0;
}
blockquote {
    background: #f3eaff;
    border-left: 4px solid #7c1fa0;
    margin: 1em 0;
    padding: 0.8em 1.2em;
    color: #4a1560;
    border-radius: 6px;
}
.screenshot {
    display: block;
    margin: 24px auto;
    max-width: 90%;
    border-radius: 8px;
    box-shadow: 0 2px 12px rgba(80, 0, 120, 0.10);
    border: 1px solid #e0d7f3;
}
@media (max-width: 600px) {
    .container {
        padding: 10px;
    }
    h1, h2 {
        font-size: 1.3em;
    }
    h3 {
        font-size: 1.1em;
    }
}