        :root {
            --bg: #f5f7fb;
            --card: #ffffff;
            --text: #0f172a;
            --muted: #475569;
            --line: #dbe3ee;
            --accent: #0f766e;
        }
        * { box-sizing: border-box; }
        body {
            margin: 0;
            font-family: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
            color: var(--text);
            background: radial-gradient(circle at top right, #e0f2fe 0%, var(--bg) 42%);
            line-height: 1.55;
        }
        .container { max-width: 980px; margin: 0 auto; padding: 28px 18px 56px; }
        .card {
            background: var(--card);
            border: 1px solid var(--line);
            border-radius: 16px;
            padding: 18px;
            margin-top: 14px;
        }
        .hero {
            background: var(--card);
            border: 1px solid var(--line);
            border-radius: 18px;
            padding: 24px;
            box-shadow: 0 8px 30px rgba(15, 23, 42, 0.06);
        }
        h1 { margin: 0 0 12px; font-size: clamp(1.45rem, 3.5vw, 2rem); line-height: 1.25; }
        h2 { margin: 0 0 10px; font-size: 1.18rem; }
        p { margin: 0; color: var(--muted); }
        .meta {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 8px;
            font-size: 0.84rem;
            color: #334155;
        }
        .badge {
            display: inline-flex;
            align-items: center;
            border-radius: 999px;
            border: 1px solid #bae6fd;
            background: #f0f9ff;
            color: #0c4a6e;
            padding: 4px 10px;
        }
        .text {
            white-space: pre-wrap;
            color: #1f2937;
            font-size: 0.95rem;
            margin-top: 12px;
        }
        .related-list {
            margin: 0;
            padding-left: 18px;
            display: grid;
            gap: 8px;
        }
        .related-list a {
            color: var(--accent);
            text-decoration: none;
        }
        .related-list a:hover {
            text-decoration: underline;
        }
        .breadcrumb { font-size: 0.85rem; color: var(--muted); margin-bottom: 10px; }
        .breadcrumb a { color: var(--accent); text-decoration: none; }
        .cta {
            margin-top: 16px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            text-decoration: none;
            font-weight: 700;
            padding: 10px 16px;
            border: 1px solid #0f766e;
            background: #0f766e;
            color: #ffffff;
        }
        .cta:hover { background: #115e59; border-color: #115e59; }
        .cta-row {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            margin-top: 16px;
        }
        .cta.secondary {
            background: #ffffff;
            color: var(--accent);
            border-color: #99f6e4;
        }
        .cta.secondary:hover {
            background: #f0fdfa;
            border-color: #5eead4;
        }
