.markdown-content{line-height:1.6}.markdown-content h1,.markdown-content h2,.markdown-content h3{color:#333;margin-top:1.5rem}.markdown-content p{color:#555;margin-bottom:1rem}.markdown-content img{max-width:100%;height:auto;border-radius:5px}.markdown-content a{color:#007acc;text-decoration:underline}.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}.gallery img{width:100%;height:auto;border-radius:8px}