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1.5rem;text-align:center;background:var(--bg);margin-top:3rem}.footer-content{max-width:1100px;margin:0 auto}.footer-links{display:flex;justify-content:center;gap:2rem;margin-bottom:1rem}.footer-link{color:var(--text-muted);font-size:.85rem;text-decoration:none;transition:color .2s}.footer-link:hover{color:var(--accent)}.footer-copy{color:var(--text-muted);font-size:.8rem}.fade-in{animation:fadeIn .4s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.icon-btn{width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:10px;background:var(--bg-hover);color:var(--text-muted);transition:all .2s}.icon-btn:hover{background:var(--accent);color:#fff}.empty-state{text-align:center;padding:4rem 2rem;color:var(--text-muted)}.empty-icon{font-size:3rem;margin-bottom:1rem}.empty-text{font-size:1rem}.markdown-content img,.project-content img,.blog-content img,.detail-content img{max-width:100%;height:auto;display:block;margin:1rem auto;border-radius:8px;box-shadow:0 2px 8px var(--shadow)}@media (max-width: 768px){:root{--padding-section: 1rem;--padding-section-lg: 1.5rem}.header{padding:0 1rem}.nav{height:54px}.main{padding:1.25rem 1rem}.card{padding:1.25rem}.footer-links{gap:1rem}button,.btn,.icon-btn,.theme-toggle,input[type=submit],.clickable{min-height:var(--touch-target-min)}.footer-link{padding:.5rem;min-height:var(--touch-target-min)}.theme-toggle{min-height:var(--touch-target-min)}}@media (max-width: 480px){:root{--padding-section: .875rem;--padding-section-lg: 1.25rem;--mobile-padding: .75rem}.logo{font-size:1rem}.logo-icon{width:24px;height:24px}}