fix(header): align header-slider DOM/height with zibll demo

Match demo.zibll.com slide markup (a/span wrap, data-* attrs, --pc/--m height on .new-swiper), keyword chip classes, and height CSS so the top multifunc block renders like the official demo.

inc/helpers/search/aksrt-search-box.php

@@ -48,7 +48,7 @@ if (!function_exists('aksrt_get_search_keywords_but')) :
 			if ($kw === '') {
 				continue;
 			}
-			$out .= '<a class="but jb-sm search_keywords" data-search-keyword="' . esc_attr($kw) . '" href="'
+			$out .= '<a class="search_keywords muted-2-color but em09 mr6 mb6" data-search-keyword="' . esc_attr($kw) . '" href="'
 				. esc_url(home_url('/?s=' . rawurlencode($kw))) . '">'
 				. esc_html($kw) . '</a> ';
 		}