* {
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  }
  
  body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre,
  form, fieldset, input, textarea, p, blockquote, th, td {
      padding: 0;
      margin: 0;
      -webkit-box-sizing: border-box;
      box-sizing: border-box;
      word-wrap: break-word;
      word-break: break-all;
      outline:0;
  }
  a,a:visited{color:#666;text-decoration:none;-webkit-tap-highlight-color:rgba(0,0,0,0);}
  table {
      border-collapse: collapse;
      border-spacing: 0;
  }
  
  fieldset, img {
      border: 0;
  }
  
  address, caption, cite, code, dfn, em, strong, th, var {
      font-weight: normal;
      font-style: normal;
  }
  
  ol, ul {
      list-style: none;
  }
  
  caption, th {
      text-align: left;
  }
  
  h1, h2, h3, h4, h5, h6, i {
      font-weight: normal;
      font-style: normal;
      font-size: 100%;
  }
  
  q:before, q:after {
      content:'';
  }
  
  abbr, acronym {
      border: 0;
  }
  
  body {
      font-family: "Hiragino Sans GB","DroidSansFallback","Microsoft YaHei","微软雅黑",arial,simsun;
      color: #333;
      /* line-height: 22px; */
      font-size: 16px;
  }
  span{
    display: block;
}
  .text_limit{
    overflow : hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
  }
  .text_limit2{
    overflow : hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }
  .text_limit3{
    overflow : hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
  }
  .flex {
    display: flex;
    flex-direction: row;
  }

.column {
    flex-direction: column;
}

.align-center {
    align-items: center;
}