#aict-help * { box-sizing: border-box; }
            #aict-help a { color: #4338ca; text-decoration: none; }
            #aict-help a:hover { text-decoration: underline; }
            #aict-help h1 { font-size: clamp(1.75rem, 5vw, 2.75rem); font-weight: 800; line-height: 1.15; margin: 0 0 12px; color: #0f172a; }
            #aict-help h2 { font-size: 1.5rem; font-weight: 700; margin: 32px 0 12px; color: #0f172a; }
            #aict-help h3 { font-size: 1.15rem; font-weight: 700; margin: 24px 0 10px; color: #0f172a; }
            #aict-help p { line-height: 1.65; color: #1e293b; margin: 0 0 14px; }
            #aict-help ul, #aict-help ol { line-height: 1.65; color: #1e293b; padding-left: 24px; margin: 0 0 14px; }
            #aict-help li { margin-bottom: 6px; }
            #aict-help code { background: #f1f5f9; padding: 2px 6px; border-radius: 4px; font-size: 0.9em; }
            #aict-help pre.aict-help-code { background: #0f172a; color: #f1f5f9; padding: 16px; border-radius: 8px; overflow-x: auto; }
            #aict-help pre.aict-help-code code { background: transparent; padding: 0; color: inherit; }
            #aict-help blockquote { border-left: 4px solid #cbd5e1; padding: 8px 14px; color: #475569; margin: 12px 0; font-style: italic; }
            #aict-help table.aict-help-table { width: 100%; border-collapse: collapse; margin: 16px 0; }
            #aict-help table.aict-help-table th, #aict-help table.aict-help-table td { border: 1px solid #e2e8f0; padding: 8px 12px; text-align: left; }
            #aict-help table.aict-help-table th { background: #f8fafc; font-weight: 700; }
            #aict-help hr { border: 0; border-top: 1px solid #e2e8f0; margin: 24px 0; }

            /* Hub */
            #aict-help .aict-help-hero { text-align: center; padding: 24px 0 32px; }
            #aict-help .aict-help-sub { color: #475569; font-size: 1.05rem; margin: 0 0 22px; }
            #aict-help .aict-help-search { position: relative; max-width: 560px; margin: 0 auto; }
            #aict-help .aict-help-search input { width: 100%; padding: 14px 18px; font-size: 1rem; border: 1.5px solid #e2e8f0; border-radius: 12px; outline: none; }
            #aict-help .aict-help-search input:focus { border-color: #4338ca; box-shadow: 0 0 0 3px rgba(67, 56, 202, 0.15); }
            #aict-help #aict-help-suggest { list-style: none; margin: 6px 0 0; padding: 6px; background: #fff; border: 1px solid #e2e8f0; border-radius: 12px; box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08); position: absolute; left: 0; right: 0; z-index: 10; max-height: 360px; overflow-y: auto; }
            #aict-help #aict-help-suggest li { padding: 0; }
            #aict-help #aict-help-suggest a { display: block; padding: 10px 12px; border-radius: 8px; color: #0f172a; }
            #aict-help #aict-help-suggest a:hover, #aict-help #aict-help-suggest a:focus { background: #f1f5f9; }
            #aict-help #aict-help-suggest .aict-suggest-summary { color: #64748b; font-size: 0.85rem; display: block; margin-top: 2px; }

            #aict-help .aict-help-cats { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; margin: 28px 0; }
            #aict-help .aict-help-cat-card { display: block; background: #fff; border: 1px solid #e2e8f0; border-radius: 14px; padding: 22px 22px 20px; text-decoration: none; color: #0f172a; transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease; }
            #aict-help .aict-help-cat-card:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08); border-color: #c7d2fe; text-decoration: none; }
            #aict-help .aict-help-cat-icon { font-size: 1.75rem; display: block; margin-bottom: 8px; }
            #aict-help .aict-help-cat-icon-lg { font-size: 2.5rem; display: block; margin-bottom: 8px; }
            #aict-help .aict-help-cat-card h2 { font-size: 1.15rem; margin: 4px 0 6px; }
            #aict-help .aict-help-cat-card p { color: #475569; font-size: 0.92rem; margin: 0 0 12px; line-height: 1.5; }
            #aict-help .aict-help-cat-count { color: #4338ca; font-size: 0.85rem; font-weight: 600; }

            #aict-help .aict-help-footer { text-align: center; margin-top: 40px; padding: 24px; background: #f8fafc; border-radius: 12px; }
            #aict-help .aict-help-cta { display: inline-block; background: #4338ca; color: #fff; padding: 10px 20px; border-radius: 8px; font-weight: 600; }
            #aict-help .aict-help-cta:hover { background: #3730a3; text-decoration: none; }

            /* Category */
            #aict-help .aict-help-crumbs { color: #64748b; font-size: 0.9rem; margin-bottom: 24px; }
            #aict-help .aict-help-crumbs a { color: #4338ca; }
            #aict-help .aict-help-crumbs span[aria-hidden] { margin: 0 8px; color: #cbd5e1; }
            #aict-help .aict-help-cat-head { margin-bottom: 28px; }
            #aict-help .aict-help-article-list { list-style: none; padding: 0; margin: 0; }
            #aict-help .aict-help-article-list li { margin-bottom: 12px; }
            #aict-help .aict-help-article-list a { display: block; background: #fff; border: 1px solid #e2e8f0; border-radius: 12px; padding: 18px 20px; color: #0f172a; transition: border-color .15s ease, box-shadow .15s ease; }
            #aict-help .aict-help-article-list a:hover { border-color: #c7d2fe; box-shadow: 0 4px 14px rgba(15, 23, 42, 0.06); text-decoration: none; }
            #aict-help .aict-help-article-list h3 { margin: 0 0 6px; font-size: 1.1rem; }
            #aict-help .aict-help-article-list p { color: #475569; font-size: 0.95rem; margin: 0 0 8px; }
            #aict-help .aict-help-meta { color: #64748b; font-size: 0.82rem; display: flex; gap: 14px; flex-wrap: wrap; }
            #aict-help .aict-help-helpful { color: #047857; font-weight: 600; }

            /* Article */
            #aict-help .aict-help-layout { display: grid; grid-template-columns: 1fr 280px; gap: 36px; align-items: start; }
            @media (max-width: 880px) { #aict-help .aict-help-layout { grid-template-columns: 1fr; } }
            #aict-help .aict-help-summary { font-size: 1.08rem; color: #334155; }
            #aict-help .aict-help-updated { color: #94a3b8; font-size: 0.85rem; margin: 0 0 24px; }
            #aict-help .aict-help-content { color: #1e293b; }
            #aict-help .aict-help-content h2:first-of-type { margin-top: 8px; }
            #aict-help .aict-help-rate { background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 12px; padding: 18px 22px; margin: 32px 0 16px; }
            #aict-help .aict-help-rate h3 { margin: 0 0 10px; font-size: 1rem; }
            #aict-help .aict-help-rate-buttons { display: flex; gap: 10px; }
            #aict-help .aict-help-rate-buttons button { background: #fff; border: 1.5px solid #e2e8f0; border-radius: 8px; padding: 8px 16px; font-weight: 600; cursor: pointer; color: #0f172a; }
            #aict-help .aict-help-rate-buttons button:hover { border-color: #4338ca; }
            #aict-help .aict-help-rate-result { margin: 12px 0 0; color: #047857; font-weight: 600; }
            #aict-help .aict-help-rate-meta { margin: 8px 0 0; color: #64748b; font-size: 0.82rem; }
            #aict-help .aict-help-contact { margin-top: 24px; color: #475569; }
            #aict-help .aict-help-sidebar { background: #fff; border: 1px solid #e2e8f0; border-radius: 12px; padding: 18px 20px; position: sticky; top: 80px; }
            #aict-help .aict-help-sidebar h3 { margin: 0 0 10px; font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.05em; color: #64748b; }
            #aict-help .aict-help-sidebar ul { list-style: none; padding: 0; margin: 0 0 14px; }
            #aict-help .aict-help-sidebar li { margin: 0 0 8px; }
            #aict-help .aict-help-sidebar a { font-size: 0.95rem; color: #4338ca; }
            #aict-help .aict-help-sidebar-back { margin: 0; }