.article-layout{color:#eee;max-width:800px;margin:0 auto;padding:4rem 2rem}.article-header{margin-bottom:3rem}.back-btn{color:#888;align-items:center;gap:.5rem;margin-bottom:2rem;text-decoration:none;transition:color .2s;display:inline-flex}.back-btn:hover{color:#fff}.article-header h1{margin-bottom:1rem;font-size:3rem}.article-subtitle{color:#aaa;font-size:1.2rem}.setup-section{margin-bottom:3rem}.setup-section h2{color:#fff;border-bottom:1px solid #333;margin-bottom:1rem;padding-bottom:.5rem;font-size:1.8rem}.setup-section ul{padding:0;list-style:none}.setup-section li{color:#ccc;margin-bottom:.8rem;font-size:1.1rem}.setup-section li strong{color:#fff;margin-right:.5rem}