.newscontent img, .newscontent input
        {
            max-width: 505px;
        }
        .newscontent ,.newscontent p,.newscontent span,.newscontent div,.newscontent li,.newscontent td,.newscontent ul{ font-size:16px; line-height:30px; font-family:微软雅黑}
     
.fixed-bottom {
  display: flex;
  align-items: center;
  position: fixed;
  bottom: 0px;
  left: 0px;
  width: 100%;
  background: white;
  box-shadow: 0px -2px 5px 0px rgba(152, 152, 152, 0.2); }
  .fixed-bottom a {
    display:block;
    justify-content: center;
    align-items: center;
    width: 100%;
    text-align: center;
    color: white;
    font-size: 16px;
    color: #282828;
    padding: 15px 0px; }
    .fixed-bottom a img {
      height: 20px; margin-bottom:5px; margin-right:5px; }
    .fixed-bottom a.on {
      color: #e74744; }
    .fixed-bottom a.btn-download {
      background: #e74744;
      color: white; }
       h1 {
    font-size: 22px;
    line-height: 30px; 
}