.header {
    width: 100%;
    min-width: 1240px;
    height: 80px;
    background: #3166dd;
  }
  .content-head{
      width: 1200px;
      margin: 0 auto;
      height: 100%;
      display: flex;
      justify-content: space-between;
      align-items: center;
  }
  .nav-head{
      display: flex;
      
      font-size: 14px;
  }
  .navItem-head{
      margin-left: 60px;
      padding: 10px 0;
      color: #fff;
      text-decoration: none;
  }
  .navItem-head:hover{
      border-bottom: 2px solid #ffc209;
      color: #ffc209;
  }
  .nav-head .active{
      border-bottom: 2px solid #ffc209;
      color: #ffc209;
  }
  
  .banner{
      width: 100%;
      min-width: 1240px;
      height: auto;			
      overflow: hidden;
  }
  
  .dqym_s {
      width: 100%;
      height: 50px;
      padding: 20px 0px 60px 0px;
      min-width: 1240px;
  }
  .dqym_s_nry {
      width: 1200px;
      height: 50px;
      background-color: #f4f5f7;
      margin: 0 auto;
  }
  .dqym_s_nry p {
      font-size: 12px;
      color: #8a8a8a;
      line-height: 50px;
      padding-left: 50px;
  }
  
  .footer {
    height: 48px;
    width: 100%;
    min-width: 1240px;
    background: #696969;
    font-size: 14px;
    color: #fff;
    line-height: 48px;
    text-align: center;
  }
  a{
      text-decoration: none;
  }
  .heart{
      animation: heart 1.3s ease-in-out  infinite alternate;
  }
  .heart2{
      animation: heart 1.3s ease-in-out 0.6s infinite alternate;
  }
  .heart3{
      animation: heart 1.3s ease-in-out 1s infinite alternate;
  }
  
  @keyframes heart{
      from{transform:translate(0,0)}
      to{transform:translate(0,20px)}
  }
  .img100{
      width: 100%;
      min-width: 1240px;			
  }