body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background-color:#f5f5f5;color:#333;margin:0;padding:20px}h1{color:#555;text-align:center;margin-bottom:30px}div{background-color:#fff;border-radius:8px;box-shadow:0 2px 6px #0000001a;padding:20px;max-width:600px;margin:0 auto 20px}input[type=text],select{padding:10px;border:1px solid #ccc;border-radius:4px;width:calc(100% - 24px);margin-bottom:15px;font-size:16px;transition:border-color .3s ease}input[type=text]:focus,select:focus{outline:none;border-color:#888}button{background-color:#888;color:#fff;padding:10px 15px;border:none;border-radius:4px;font-size:16px;cursor:pointer;transition:background-color .3s ease}button:hover{background-color:#555}ul{list-style-type:none;padding-left:0}li{padding:8px 0;border-bottom:1px solid #e0e0e0;display:flex;align-items:center}li:last-child{border-bottom:none}input[type=checkbox]{margin-right:10px;width:18px;height:18px}strong{color:#666}.progress-container{margin-top:20px}.progress-bar-bg{height:20px;background-color:#e0e0e0;border-radius:10px;overflow:hidden;box-shadow:inset 0 0 5px #ccc}.progress-bar-fg{height:100%;background-color:#888;transition:width .3s ease}@media (max-width: 600px){div{padding:15px;max-width:100%;margin:10px}button,input[type=text],select{font-size:14px}}