.blog-wrapper{background:#fff;padding:50px 20px}.blog-container{max-width:900px;margin:auto}.blog-title{margin-bottom:40px;font-size:40px;font-weight:700;line-height:1.3}.blog-image{border-radius:10px;width:100%;margin-bottom:40px}.blog-toc{background:#f7f7f7;border-radius:10px;margin-bottom:40px;padding:25px}.blog-toc h3{margin-bottom:10px}.blog-toc ul{padding-left:20px}.blog-toc li{margin-bottom:8px}.blog-toc a{color:#17b9a9;font-weight:500;text-decoration:none}.blog-content h2{margin-top:40px;font-size:28px}.blog-content p{color:#444;margin-top:16px;line-height:1.7}