/* One <style> block, lifted in place. Separate per block: merging
   blocks changes which rule wins. */

:root {
            --bg-color: #1a1a1a;
            --text-color: #f5f5dc;
            --box-bg: #222;
            --border-color: #333;
        }
        @media (prefers-color-scheme: light) {
            :root {
                --bg-color: #f5f5f5;
                --text-color: #1a1a1a;
                --box-bg: #e8e8e8;
                --border-color: #ccc;
            }
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            background-color: var(--bg-color);
            color: var(--text-color);
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            line-height: 1.6;
            min-height: 100vh;
            padding: 2rem;
        }
        .container {
            max-width: 800px;
            margin: 0 auto;
        }
        .back-link {
            display: inline-block;
            margin-bottom: 2rem;
            color: var(--text-color);
            text-decoration: none;
            opacity: 0.7;
            transition: opacity 0.3s;
        }
        .back-link:hover {
            opacity: 1;
        }
        h1 {
            font-size: 2rem;
            font-weight: 300;
            letter-spacing: 0.05em;
            border-bottom: 1px solid var(--border-color);
            padding-bottom: 10px;
            margin-bottom: 0.5rem;
        }
        h2 {
            font-size: 1.3rem;
            font-weight: 400;
            margin-top: 2rem;
            margin-bottom: 1rem;
        }
        .last-updated {
            opacity: 0.6;
            font-style: italic;
            margin-bottom: 2rem;
        }
        p {
            margin-bottom: 1rem;
        }
        .contact-box {
            background-color: var(--box-bg);
            padding: 1.5rem;
            border-radius: 8px;
            margin-top: 2rem;
        }
        ul {
            line-height: 1.8;
            margin-left: 1.5rem;
            margin-bottom: 1rem;
        }
        a {
            color: var(--text-color);
            text-decoration: none;
            border-bottom: 1px solid var(--text-color);
        }
        a:hover {
            opacity: 0.7;
        }
        hr {
            margin-top: 2rem;
            border: none;
            border-top: 1px solid var(--border-color);
        }
        footer {
            text-align: center;
            margin-top: 2rem;
            opacity: 0.7;
            font-size: 0.9rem;
        }