* {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    body {
        background: #f6f4f3;
        color: #4a4543;
        font-family:
            "Geist",
            system-ui,
            sans-serif;
        line-height: 1.6;
        padding: 2rem 1rem;
    }

    .container {
        max-width: 640px;
        margin: 0 auto;
    }

    .site-header {
        margin-bottom: 2rem;
    }

    .site-header h1 {
        font-size: 0.75rem;
        font-weight: 500;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        color: #78716c;
    }

    .card {
        background: white;
        border-radius: 0.375rem;
        border: 1px solid #e7e5e4;
        border-left: 3px solid #fcd34d;
        padding: 1.25rem 1.5rem;
        box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.03);
    }

    .card h1 {
        font-size: 1.25rem;
        font-weight: 600;
        color: #292524;
        margin-bottom: 1rem;
    }

    .card h2 {
        font-size: 0.75rem;
        font-weight: 500;
        letter-spacing: 0.05em;
        color: #78716c;
        margin-top: 1.75rem;
        margin-bottom: 0.75rem;
    }

    .card h2:first-child {
        margin-top: 0;
    }

    .card p {
        font-size: 0.875rem;
        color: #a8a29e;
        margin-bottom: 0.75rem;
    }

    .card ul,
    .card ol {
        font-size: 0.875rem;
        color: #a8a29e;
        margin-bottom: 0.75rem;
        padding-left: 1.25rem;
    }

    .card li {
        margin-bottom: 0.25rem;
    }

    .card strong {
        color: #57534e;
        font-weight: 600;
    }

    .card em {
        font-style: italic;
    }

    .card code {
        font-size: 0.8125rem;
        background: #f5f5f4;
        padding: 0.125rem 0.375rem;
        border-radius: 0.25rem;
        color: #57534e;
    }

    .card pre {
        background: #f5f5f4;
        border-radius: 0.375rem;
        padding: 0.75rem 1rem;
        margin-bottom: 0.75rem;
        overflow-x: auto;
    }

    .card pre code {
        background: none;
        padding: 0;
        font-size: 0.8125rem;
    }

    .card blockquote {
        border-left: 2px solid #fcd34d;
        padding-left: 0.75rem;
        margin-bottom: 0.75rem;
        color: #78716c;
        font-size: 0.875rem;
    }

    .card a {
        color: #d97706;
        text-decoration: none;
    }

    .card a:hover {
        color: #92400e;
    }

    .card table {
        width: 100%;
        border-collapse: collapse;
        font-size: 0.875rem;
        margin-bottom: 0.75rem;
    }

    .card th {
        text-align: left;
        font-weight: 500;
        color: #78716c;
        padding: 0.375rem 0.75rem 0.375rem 0;
        border-bottom: 1px solid #e7e5e4;
        font-size: 0.75rem;
        text-transform: uppercase;
        letter-spacing: 0.05em;
    }

    .card td {
        padding: 0.375rem 0.75rem 0.375rem 0;
        border-bottom: 1px solid #f5f5f4;
        color: #a8a29e;
    }

    .card img {
        max-width: 100%;
        border-radius: 0.375rem;
        margin-bottom: 0.75rem;
    }

    .card hr {
        border: none;
        border-top: 1px solid #e7e5e4;
        margin: 1.5rem 0;
    }

    /* footer */
    .site-footer {
        margin-top: 1.5rem;
        text-align: center;
    }

    .site-footer p {
        font-size: 0.75rem;
        color: #a8a29e;
    }