.info-header {
            padding: 40px 0 30px 0;
            border-bottom: 1px solid var(--border-color);
            margin-bottom: 40px;
        }

        .info-header-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.8rem;
            font-weight: 700;
            text-transform: uppercase;
            color: var(--primary-blue);
            background: var(--card-bg);
            padding: 4px 12px;
            border-radius: 20px;
            margin-bottom: 12px;
        }

        .info-header h1,
        #doc-title {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--text-dark);
            letter-spacing: -0.5px;
            margin-bottom: 10px;
        }

        .info-header .last-updated,
        #last-updated {
            font-size: 0.85rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .info-layout {
            display: grid;
            grid-template-columns: 260px 1fr;
            gap: 50px;
            align-items: start;
            margin-bottom: 80px;
        }

        .info-summary {
            position: sticky;
            top: 100px;
            background: var(--bg-light);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 20px;
        }

        .info-summary h3 {
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            color: var(--text-muted);
            margin-bottom: 12px;
            font-weight: 700;
        }

        .info-summary ul {
            list-style: none;
        }

        .info-summary ul li {
            margin-bottom: 8px;
        }

        .info-summary ul li a {
            font-size: 0.88rem;
            color: var(--text-dark);
            font-weight: 500;
            transition: color 0.2s ease;
            display: block;
            line-height: 1.4;
        }

        .info-summary ul li a:hover {
            color: var(--primary-blue);
        }

        .info-article-body {
            font-size: 1.02rem;
            line-height: 1.8;
            color: #334155;
            max-width: 780px;
        }

        .info-article-body h2 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-dark);
            margin: 40px 0 16px 0;
            padding-top: 20px;
            border-top: 1px dashed var(--border-color);
        }

        .info-article-body h2:first-of-type {
            margin-top: 0;
            padding-top: 0;
            border-top: none;
        }

        .info-article-body p {
            margin-bottom: 18px;
        }

        .info-article-body ul,
        .info-article-body ol {
            margin: 0 0 20px 24px;
        }

        .info-article-body li {
            margin-bottom: 8px;
        }

        .info-article-body .callout-note {
            background: #f0fdf4;
            border-left: 4px solid var(--primary-blue);
            padding: 16px 20px;
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            margin: 25px 0;
            font-size: 0.95rem;
            color: var(--primary-hover);
        }
        .callout-note {
            background: #f0fdf4;
            border-left: 4px solid var(--primary-blue);
            padding: 16px 20px;
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            margin: 25px 0;
            font-size: 0.95rem;
            color: var(--primary-hover);
        }

        @media (max-width: 900px) {
            .info-layout {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            .info-summary {
                position: static;
            }

            .info-header h1 {
                font-size: 1.9rem;
            }
        }