/*底部样式*/
    .footer{
    position: fixed;
    width: 100%;
    left:0;
    bottom: 0;
    z-index: 5;
    height: 100px;
    background: #113994 ;
    display: flex;
    flex-flow: row;
    justify-content: space-around;
    line-height: 100px;
   }
   .footer>.option{
    width: 250px;
    text-align: center;
   }
  .footer img{
   float: left;
    width: 50px;
    margin-left: 20px;
    margin-right: 10px;
    margin-top: 20px;
  }
  .footer .list{
    font-size: 34px;
    color: white;
    float: left;
  }
  .footer a>.option:hover{
    /*background: white;*/
    color:  #ca0d18;
  }