Выровнять команду установки по табам на /api/overview

apps/docs/app/globals.css

@@ -316,6 +316,8 @@ a:focus:not(:focus-visible) {
 /* Hide scrollbar for Chrome, Safari and Opera */
 .no-scrollbar::-webkit-scrollbar {
   display: none;
+  width: 0;
+  height: 0;
 }
 
 /* Hide scrollbar for IE, Edge and Firefox */

apps/docs/components/api/lang-tabs.tsx

@@ -38,7 +38,7 @@ export function LangTabs({
             }`}
           >
             {it.label}
-            {isActive && <span className="absolute left-0 right-0 bottom-0 h-px bg-primary" />}
+            {isActive && <span className="absolute left-0 right-0 -bottom-px h-px bg-primary" />}
           </button>
         );
       })}

apps/docs/components/mdx/api-client-panel-client.tsx

@@ -28,13 +28,15 @@ export function ApiClientPanelClient({
       <div className="flex flex-col gap-2">
         <div className="rounded-xl border border-glass-border bg-glass overflow-hidden">
           {/* Tab bar: scrolls on narrow; copy button pinned right (blur like a code block) */}
-          <div className="relative border-b border-glass-border">
-            <div className="overflow-x-auto overflow-y-hidden custom-scrollbar">
+          {/* border-b lives on the tab row (content), so the active underline and the divider
+              stay flush even if a horizontal scrollbar reserves space below them */}
+          <div className="relative">
+            <div className="overflow-x-auto no-scrollbar">
               <LangTabs
                 items={clients.map((c) => ({ id: c.id, label: c.short ?? c.label }))}
                 activeId={active?.id}
                 onSelect={setLang}
-                className="w-max pl-4 pr-12"
+                className="w-max min-w-full pl-4 pr-12 border-b border-glass-border"
               />
             </div>
             {active && (
@@ -43,8 +45,8 @@ export function ApiClientPanelClient({
               </div>
             )}
           </div>
-          {/* Active install command */}
-          <div className="px-4 py-2.5 overflow-x-auto custom-scrollbar">
+          {/* Active install command (pl-0: .line already has 1rem left padding, aligns with tabs) */}
+          <div className="py-2.5 pl-0 pr-4 overflow-x-auto custom-scrollbar">
             {active && <CodeBlock code={active.install} language={active.lang} />}
           </div>
         </div>

apps/docs/components/mdx/api-intro-notes.tsx

@@ -12,11 +12,12 @@ export function ApiIntroNotes() {
       <Link href="/" className="text-primary hover:underline">
         руководства
       </Link>{' '}
-      с пошаговыми примерами. Чтобы автоматизировать Пачку без кода, используйте{' '}
+      с пошаговыми примерами. Можно обойтись и без написания кода: соберите интеграции из визуальных
+      блоков в no-code инструменте{' '}
       <Link href="/guides/n8n/overview" className="text-primary hover:underline">
         n8n
-      </Link>{' '}
-      и визуальные сценарии.
+      </Link>
+      .
     </p>
   );
 }