#c2{
  padding:12px 0 0 50px;
    font-size: 16px;
    color: #51FCFD;
    font-weight:bold;
  }
#c3{
  padding:18px  35px;
    font-size: 16px;
    color: #FFFFFF;}
  /* 背景图 */
.bottom-bb{
    width:100%;
    height:100%; 
    background: url(../../../img/xhbg1.png);
    background-size:100% 100%;
    background-repeat:no-repeat;
  }
  .css1{
    padding: 53px  35px 100px 35px;
}
  #imgwh{
    width:100%;
    height:100%;
 }