.dha1 {
    color: #939393;
    line-height: 40px;
    font-size: 15px;
    font-family: zht;
    transition: 0.5s;
    text-align: center;
  
}
.dha1 a{
    color: #939393;
    line-height: 40px;
    font-size: 15px;
    font-family: zht;
    transition: 0.5s;
    text-align: center;
  
}
  .dha1 a:hover {
    color: #fff;
}
  
  .dha1 span {
    padding-right: 3%;
}
  @media only screen and (max-width: 768px){
  .dha1 a {
    color: #939393;
    line-height: 20px;
    font-size: 14px;
    font-family: zht;
    transition: 0.5s;
    text-align: center;
}
  .dha1 {
    color: #939393;
    line-height: 20px;
    font-size: 12px;
    font-family: zht;
    transition: 0.5s;
    text-align: center;
}
 .dha1 span {
    display: block;
}
}