.plan-du-site-page{color:#333;background:#fff;margin:0;padding:0;font-family:Arial,sans-serif}.content{max-width:800px;margin:40px auto;padding:0 20px}.content h1{text-align:center;margin-bottom:20px;font-size:2.5rem}.content p{margin-bottom:20px;font-size:1rem;line-height:1.6}.site-map{margin:0;padding:0;list-style:none}.site-map li{margin-bottom:10px}.site-map a{color:#333;font-size:1rem;text-decoration:none;transition:color .3s}.site-map a:hover{color:#000}