body {
    background-color: #fff;
    margin: 0;
  }
  .top {
    margin: 0;
    background-image: url(../images/top_banner.png);
    background-position-x: center;
    background-position-y: center;
    height: 80px;
    text-align: center;
  }
  
  .menu {
    width: 100%;
    background-color: #ffffff;
    height: 80px;
    text-align: center;
    position: relative;
  }
  
  .menu_container {
    width: 1200px;
    margin: 0 auto;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  
  .logo img{
    width: 53px;
    height: 56px;
  }
  
  .menu ul {
    list-style: none;
    padding: 0;
    margin: 0;
  }
  
  #menu_ul{
    height: 40px;
    line-height: 40px;
  }
  
  .menu li {
    display: inline;
    float: left;
    color: #524f4f;
    padding: 0 25px;
  }
  
  #menu_ul a {
    display: block;
    text-decoration: none;
    height: 34px;
  
    font-size: 16px;
    font-family: PingFang SC;
    font-weight: 500;
    color: #000000;
  }
  
  .pageA {
    color: #014099 !important;
    font-weight: bold;
    border-bottom: 3px solid #004098;
  }
  
  .loginArea {
    text-align: center;
    font-size: 16px;
    font-family: PingFang SC;
    font-weight: 500;
    color: #000000;
  }
  
  .loginArea a{
    color: #000000;
  }