.post-back-link{font-size:var(--text-ps);color:var(--color-text-secondary);transition:color var(--transition-time);text-decoration:none}.post-back-link:hover{color:var(--color-accent)}.post-title{font-size:clamp(1.75rem, 4vw, var(--hero-font-size));margin:0;line-height:1.2}.post-reading-time{font-size:var(--text-pxs);color:var(--color-text-secondary);align-items:center;gap:.3rem;display:inline-flex}.post-reading-time-icon{width:14px;height:14px}
.post-nav-link{gap:var(--spacing-xs);padding:var(--spacing-sm);border-radius:var(--border-radius);background:var(--surface-bg);border:1px solid var(--surface-border);transition:transform var(--transition-time), border-color var(--transition-time), box-shadow var(--transition-time);flex-direction:column;text-decoration:none;display:flex}.post-nav-link:hover{border-color:var(--main-color);transform:translateY(-2px);box-shadow:0 0 30px #e61e661f}.post-nav-next{text-align:right;align-items:flex-end}.post-nav-label{font-size:var(--text-pxs);color:var(--color-text-secondary)}.post-nav-title{font-size:var(--text-p)}@media (max-width:768px){.post-nav{grid-template-columns:1fr}}