html{box-sizing:border-box}*,*::before,*::after{box-sizing:inherit}body{margin:0 auto;padding:1.5rem;text-align:center}header nav{display:flex;justify-content:center;padding-bottom:1rem}main{padding-block:1.25rem}.home-layout{display:grid;grid-template-columns:2fr 1fr;gap:2rem;max-width:1200px;margin:0 auto;text-align:left}.left-content{background:#f8f9fa;padding:2rem;border-radius:8px;border:1px solid #e9ecef;height:800px;overflow-y:auto}.right-posts{background:#fff;padding:2rem;border-radius:8px;border:1px solid #e9ecef;box-shadow:0 2px 4px rgba(0,0,0,.1);height:700px;overflow-y:auto}.home-content{margin-top:1.5rem}.home-content p{margin-bottom:1rem;line-height:1.6}@media (max-width: 768px){.home-layout{grid-template-columns:1fr;gap:1rem}.left-content,.right-posts{padding:1.5rem;height:400px;}}ul{padding-left:0}footer{position:fixed;bottom:1.5rem;left:0;right:0;margin:0 auto;text-align:center}