@php
    $entry = config('tutorials.resource_explainers.'.$resourceKind);
    $intro = $entry ? \App\Models\Articles::publicVisible()
        ->where('sSlug', $entry['slug'])
        ->whereHas('oCategory', fn($q) => $q->where('sSlug', config('tutorials.beginner_slug')))
        ->first(['id', 'sSlug']) : null;
    $guide = $resourceKind === 'freenode' ? \App\Models\Articles::publicVisible()
        ->where('sSlug', config('tutorials.guide_slug'))
        ->whereHas('oCategory', fn($q) => $q->where('sSlug', config('tutorials.beginner_slug')))
        ->first(['id', 'sSlug']) : null;
    $destination = $intro ?? $guide;
@endphp
@if($destination)
<link rel="stylesheet" href="/css/resource-explainer.css?v={{ filemtime(public_path('css/resource-explainer.css')) }}">
<aside class="resource-explainer" aria-label="新手阅读入口">
    <div class="resource-explainer__text">
        <a class="resource-explainer__title" href="/a/{{ $destination->sSlug }}.html">{{ $intro ? $entry['title'] : '第一次使用免费节点？' }} <span aria-hidden="true">→</span></a>
        <p>{{ $intro ? $entry['description'] : '从新手指引开始，按设备选择客户端和订阅格式。' }}</p>
    </div>
    @if($intro && $guide)
    <a class="resource-explainer__next" href="/a/{{ $guide->sSlug }}.html">查看使用教程 →</a>
    @endif
</aside>
@endif