@media (max-width: 767px) {
  #zuohoudaohang {
    display: block;
    display: flex;
    justify-content: space-around;
  }

  .sizidaohang ul li {
    line-height: 2.05rem;
  }

  .zhzhaopian {
    display: flex;
    width: 60%;
    height: auto;
  }

  .zhzhaopian img {
    width: 100%;
  }
}