Publish Hardnerd image advertisement in article content

config/advertising.php

@@ -0,0 +1,8 @@
+<?php
+
+return [
+    'hn' => [
+        'enabled' => env('HN_AD_ENABLED', true),
+        'url' => env('HN_AD_URL', 'https://hardnerd.net/'),
+    ],
+];

public/css/hn-article-ad.css

@@ -0,0 +1,14 @@
+.hn-article-ad {
+    position: relative;
+    min-width: 0;
+    aspect-ratio: 2.45;
+    margin: 20px 0;
+    overflow: hidden;
+    border: 1px solid #181b1e;
+    border-radius: 12px;
+    background: #181b1e;
+}
+.article-ad-group .hn-article-ad { margin: 0; }
+.hn-image-ad__link { position: absolute; inset: 0; display: block; }
+.hn-image-ad__link img { display: block; width: 100%; height: 100%; object-fit: cover; }
+.hn-image-ad__link:focus-visible { outline: 3px solid #b4f047; outline-offset: -4px; }

resources/views/components/hn-article-ad.blade.php

@@ -0,0 +1,12 @@
+@if (config('advertising.hn.enabled') && config('advertising.hn.url') && is_file(public_path('images/ads/hn-ad-site-style-20261028.png')))
+    @once
+        @push('styles')
+            <link rel="stylesheet" href="/css/hn-article-ad.css?v={{ filemtime(public_path('css/hn-article-ad.css')) }}">
+        @endpush
+    @endonce
+    <aside class="hn-article-ad hn-image-ad" aria-label="HN 图片广告">
+        <a class="hn-image-ad__link" href="{{ config('advertising.hn.url') }}" target="_blank" rel="sponsored noopener noreferrer" aria-label="广告：了解 Hardnerd 网络服务（新窗口打开）">
+            <img src="/images/ads/hn-ad-site-style-20261028.png?v={{ filemtime(public_path('images/ads/hn-ad-site-style-20261028.png')) }}" alt="Hardnerd 广告：探索全球网络无限可能，了解 HN" width="1962" height="802">
+        </a>
+    </aside>
+@endif

resources/views/pages/articles/default/show.blade.php

@@ -77,6 +77,8 @@
                   </div>
 
 
+                  @include('components.hn-article-ad')
+
                   <div class="post-tags mt-3 mt-md-4">
                       <div class="">
                         @foreach($oArticle->oTags as $oTag)