html, body, #app { height: 100%; margin: 0px; padding: 0px; width: 100%; }
.s-home { background-color: #161616; height: 100%; width: 100%; display: flex; flex-direction: column; }
  .s-home__main { user-select: none; width: 100%; flex-grow: 1; display: flex; justify-content: center; align-items: center; flex-direction: column; }
  .s-home__loading { height: 32px; width: 32px; margin-bottom: 20px; }
  .shadowloader {
    display: block;
    position: relative;
    /* overflow: hidden; */
    /* width: 5em; */
    margin: 15px 0;
    padding: 50px;
  }
  .shadowloader::after {
    content: '努力加载中...';
    position: absolute;
    width: 100%;
    left: 0;
    bottom: 20px;
    display: block;
    font-size: 14px;
    color: #fff;
    text-align: center;
  }
  .shadowloader span {
    display: block;
    float: left;
    width: 0.5em;
    height: 3em;
    margin: 0 0.5em 0 0;
    background: #635863;
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='@color1', endColorstr='@color2');
    background-image: -webkit-linear-gradient(top, #635863 25%, #3d353b);
    background-image: -moz-linear-gradient(top, #635863 25%, #3d353b);
    box-shadow: 1px 1px 1px 0 rgba(0, 0, 0, 0), 1px 1px 1px 0 rgba(0, 0, 0, 0), 1px 1px 1px 0 rgba(0, 0, 0, 0);
    -webkit-animation: pound 0.7s ease-in-out infinite alternate;
    -moz-animation: pound 0.7s ease-in-out infinite alternate;
    -ms-animation: pound 0.7s ease-in-out infinite alternate;
    animation: pound 0.7s ease-in-out infinite alternate;
    -webkit-animation-delay: 0.05s;
    -moz-animation-delay: 0.05s;
    -o-animation-delay: 0.05s;
    animation-delay: 0.05s;
    -webkit-transform-origin: center bottom;
    -moz-transform-origin: center bottom;
    -ms-transform-origin: center bottom;
    transform-origin: center bottom;
  }
  .shadowloader span:nth-child(2) {
    -webkit-animation-delay: 0.2s;
    -moz-animation-delay: 0.2s;
    -o-animation-delay: 0.2s;
    animation-delay: 0.2s;
  }
  .shadowloader span:nth-child(3) {
    -webkit-animation-delay: 0.35s;
    -moz-animation-delay: 0.35s;
    -o-animation-delay: 0.35s;
    animation-delay: 0.35s;
  }
  .shadowloader span:nth-child(4) {
    -webkit-animation-delay: 0.5s;
    -moz-animation-delay: 0.5s;
    -o-animation-delay: 0.5s;
    animation-delay: 0.5s;
  }
  .shadowloader span:nth-child(5) {
    -webkit-animation-delay: 0.65s;
    -moz-animation-delay: 0.65s;
    -o-animation-delay: 0.65s;
    animation-delay: 0.65s;
  }
  @keyframes pound {
    100% {
      transform: scale(1.2);
      box-shadow: 1px 2px 3px 0 rgba(0, 0, 0, 0.65), 2px 6px 12px 0 rgba(0, 0, 0, 0.5), 3px 8px 15px 0 rgba(0, 0, 0, 0.45);
    }
  }