/* 导航 */
@media screen and (max-width: 900px) {
  .nav_list {
    width: 100%;
  }

  .wrapper {
    width: 100%;
  }

  /* .web-footer {
    width: 100%;
  } */
  .search {
    width: none;
  }

  .search_input {
    width: 1.08rem;
  }

  .right_contain {
    display: none;
  }

  .nav {
    display: none;
  }

  .index_left_content {
    width: 100%;
    padding: 0.2rem;
  }

  .zhengwu_list {
    display: none;
  }

  .web-footer {
    display: none;
  }

  .pc {
    display: none;
  }
}

@media screen and (min-width: 900px) {
  .phone {
    display: none;
  }

  .nav {
    min-width: 1200px;
  }

  html,
  body {
    background-color: white;
    width: 100%;
  }
}