feat(navigation): hard-switch to Zibll navigation and Font Awesome 5

single.php

@@ -73,12 +73,12 @@ while (have_posts()) :
 	</main>
 
 	<?php if (!empty($ctx['show_toc'])) : ?>
-		<button type="button" class="toc-float-btn" aria-label="<?php esc_attr_e('打开目录', 'aksrt'); ?>"><i class="fas fa-list-ul" aria-hidden="true"></i></button>
+		<button type="button" class="toc-float-btn" aria-label="<?php esc_attr_e('打开目录', 'aksrt'); ?>"><i class="fa fas fa-list-ul" aria-hidden="true"></i></button>
 		<div class="toc-drawer-overlay"></div>
 		<aside class="toc-drawer posts-nav-box" data-title="<?php echo esc_attr((string) ($ctx['toc_title'] ?? __('文章目录', 'aksrt'))); ?>" aria-label="<?php echo esc_attr((string) ($ctx['toc_title'] ?? __('文章目录', 'aksrt'))); ?>">
 			<div class="toc-drawer__head">
 				<h3><?php echo esc_html((string) ($ctx['toc_title'] ?? __('文章目录', 'aksrt'))); ?></h3>
-				<button type="button" class="toc-drawer__close" aria-label="<?php esc_attr_e('关闭目录', 'aksrt'); ?>"><i class="fas fa-times" aria-hidden="true"></i></button>
+				<button type="button" class="toc-drawer__close" aria-label="<?php esc_attr_e('关闭目录', 'aksrt'); ?>"><i class="fa fas fa-times" aria-hidden="true"></i></button>
 			</div>
 			<ol class="toc-list"></ol>
 		</aside>
@@ -86,7 +86,7 @@ while (have_posts()) :
 
 <?php if (!empty($settings['lightbox'])) : ?>
 	<div class="lightbox-overlay" id="lightbox-overlay" role="dialog" aria-modal="true" aria-label="<?php esc_attr_e('图片预览', 'aksrt'); ?>" aria-hidden="true">
-		<button type="button" class="lightbox-close" aria-label="<?php esc_attr_e('关闭', 'aksrt'); ?>"><i class="fas fa-times" aria-hidden="true"></i></button>
+		<button type="button" class="lightbox-close" aria-label="<?php esc_attr_e('关闭', 'aksrt'); ?>"><i class="fa fas fa-times" aria-hidden="true"></i></button>
 		<img src="" alt="" class="lightbox-img">
 		<div class="lightbox-caption" aria-live="polite"></div>
 	</div>