.back-link,.back-link:hover,a{text-decoration:none}body{font-family:"Segoe UI",Tahoma,Geneva,Verdana,sans-serif;line-height:1.6;color:#333;max-width:800px;margin:0 auto;padding:20px;background-color:#f9f9f9}.container{background-color:#fff;padding:40px;border-radius:8px;box-shadow:0 2px 4px rgba(0,0,0,.1)}h1{color:#2c3e50;border-bottom:2px solid #3498db;padding-bottom:10px}h2{color:#2980b9;margin-top:30px}p,ul{margin-bottom:15px}li{margin-bottom:5px}a{color:#3498db}a:hover{text-decoration:underline}.footer{margin-top:50px;font-size:.9em;text-align:center;color:#777}.back-link{display:inline-block;margin-bottom:20px;padding:10px 20px;background-color:#3498db;color:#fff;border-radius:5px}.back-link:hover{background-color:#2980b9}.play-store-badge{text-align:center;margin:30px 0}.play-store-badge img{max-width:200px;height:auto;transition:transform .3s}.play-store-badge img:hover{transform:scale(1.05)}