.article-navigation-mobile{display:none}@media (max-width:700px){.article-contents-label,.article-navigation-desktop{display:none}.article-navigation-mobile{border-block:1px solid var(--line);display:block}.article-navigation-mobile>summary{cursor:pointer;justify-content:space-between;align-items:center;gap:16px;min-height:48px;padding:12px 0;font-size:13px;font-weight:600;line-height:1.6;list-style:none;display:flex}.article-navigation-mobile>summary::-webkit-details-marker{display:none}.article-navigation-mobile>summary:focus-visible{outline:2px solid var(--red);outline-offset:5px}.article-navigation-mobile[open]>summary svg{transform:rotate(180deg)}.article-navigation-mobile>.article-contents{margin-block:0 12px}}