<?php

$pinned_post = last_sticky_post();

if ($pinned_post):
    $mainpost_id = $pinned_post->ID;
?>

<div class="maintitle-mob">Главное</div>

<div class="article-item__text article-item-mob">


    <a href="<?php echo get_permalink($pinned_post->ID); ?>" class="article-item__image-container">
        <?=show_post_image( $pinned_post->ID ); ?>
        <div class="tag article-item__tag"><?=esc_html(get_category_name($pinned_post));?></div>
    </a>
    <div class="article-item__text">
        <a href="<?php echo get_permalink($pinned_post->ID); ?>" class="subtitle-16 article-item__link"><?php echo get_the_title($pinned_post->ID); ?></a>
        <p class="article-item__descr text-13"><?php echo get_the_excerpt($pinned_post->ID); ?></p>
    </div>

</div>    

<?php endif; ?>