 .article-return-nav{display:flex;flex-wrap:wrap;align-items:center;gap:12px 24px;padding:16px 0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;font-size:14px;line-height:1.6}.article-return-nav a{color:var(--brand,#315f96);text-decoration:none;min-height:44px;display:inline-flex;align-items:center}.article-return-nav a:hover{text-decoration:underline;text-underline-offset:4px}.article-return-nav a:focus-visible{outline:2px solid var(--brand,#315f96);outline-offset:4px}.article-return-nav--bottom{border-top:1px solid var(--line,var(--border,#d4d4d8));margin-top:32px;padding-top:20px}.article-return-nav--bottom a:first-child{padding:10px 16px;border:1px solid currentColor;border-radius:4px;font-weight:600}.article-return-nav a[lang]{margin-left:auto}@media(max-width:640px){.article-return-nav{gap:8px 16px}.article-return-nav a[lang]{margin-left:0}}