.single-post .post-navigation{margin-top:40px;padding-top:20px;border-top:1px solid #ddd}.single-post .post-navigation .nav-links{display:flex;justify-content:space-between;gap:20px}.single-post .post-navigation .nav-next{margin-left:auto;text-align:right}.single-post .post-navigation .nav-subtitle{display:block;font-size:.875em;text-transform:uppercase}