body,html{height:100%}
    body{margin:0;background:#000}
    canvas{display:block}
    .waves{position:absolute;left:0;top:0;right:0;bottom:0}
    .box{width:800px;background:#fff;margin:auto;position:relative;z-index:999;border-radius:10px;padding:40px;text-align:center;top:20%}
    .box #btn{border:0;padding:5px 30px;line-height:30px;border-radius:5px;background:#007bf5;color:#fff}
    .box #btc{border:0;padding:5px 30px;line-height:30px;border-radius:5px;background:#007bf5;color:#fff}
    
    
    .logo{display:block;padding:40px 0 0;text-align:center;position:relative;z-index:999;}
    .logo img{width:200px}
    .search{margin:20px auto;position:relative}
    .search input.txt{height:40px;width:100%;text-indent:30px;line-height:40px;border:0;border-radius:5px;color:#5f5f5f;background:#fff;border:1px solid #f1f1f1;font-size:14px}
    .search input[type=submit]{position:absolute;top:1px;right:10px;background:0 0;border:0;width:63px;height:40px;line-height:40px;cursor:pointer;font-size:16px;color:#888;display:none;}
    @font-face{font-family:iconfont;src:url(//at.alicdn.com/t/font_2372324_08et7u2wyrwa.eot?t=1612958667449);src:url(//at.alicdn.com/t/font_2372324_08et7u2wyrwa.eot?t=1612958667449#iefix) format('embedded-opentype'),url('data:application/x-font-woff2;charset=utf-8;base64,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') format('woff2'),url(//at.alicdn.com/t/font_2372324_08et7u2wyrwa.woff?t=1612958667449) format('woff'),url(//at.alicdn.com/t/font_2372324_08et7u2wyrwa.ttf?t=1612958667449) format('truetype'),url(//at.alicdn.com/t/font_2372324_08et7u2wyrwa.svg?t=1612958667449#iconfont) format('svg')}
    .iconfont{font-family:iconfont!important;font-size:16px;font-style:normal;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
    .icon-guanbi:before{content:"\e608"}
    .icon-sousuo:before{content:"\e658"}
    .icon-nightmode:before{content:"\e764"}
    .icon-Daytimemode:before{content:"\e72a"}
    @media screen and (max-width:800px){
    .box{width: 90%;
        box-sizing: border-box;}
    }
    @keyframes bganimation {
      0%{
        background-position: 0% 50%;
      }
      50%{
        background-position: 100% 50%;
      }
      100%{
        background-position: 0% 50%;
      }
    }