body{position:fixed;top:0;left:0;right:0;bottom:0;display:flex;justify-content:center;text-align:center;align-items:center;background:url(/images/bg.png) no-repeat bottom;background-size:cover;background-attachment:fixed;font-family:"PingFangSC-Regular","Open Sans",Arial,"Hiragino Sans GB","Microsoft YaHei","STHeiti","WenQuanYi Micro Hei",SimSun,sans-serif}h1{position:absolute;font-size:30px;top:12px}#captcha{width:300px;display:inline-block}#btn{width:70%;height:50px;color:#fff;background:linear-gradient(0deg,rgba(0,172,238,1) 0%,rgba(2,126,251,1) 100%);border-radius:6px;box-shadow:inset 2px 2px 2px 0px rgba(255,255,255,.5),7px 7px 20px 0px rgba(0,0,0,.1),4px 4px 5px 0px rgba(0,0,0,.1);cursor:pointer;border:none;font-size:20px}#btn:hover{background:transparent;color:rgba(2,126,251,1)}#wait{display:none;color:#666;margin:0 auto}.show{background-color:#d1d5db;border-radius:9999px;width:150px;height:.5rem;position:relative;overflow:hidden}.progress{background-color:#3b82f6;border-radius:9999px;position:absolute;bottom:0;top:0;width:50%;animation-duration:2s;animation-iteration-count:infinite;animation-name:progress-bar}@keyframes progress-bar{from{left:-50%}to{left:100%}}#footer{position:absolute;width:100%;font-size:12px;color:#c0c0c0;bottom:12px}