*{
    padding: 0;
    margin: 0;
    border: none;
  }
  li{
    list-style: none;
  }
  html{
    overflow-x: hidden;
  }
  a{
    text-decoration: none;
  }
  h1,h2,h3,h4,h5,h6,b,th{
    font-weight: normal;
  }
  img{
    display: block;
    margin: 0 auto;
  }
  .clear::after{
    content: "";
    clear: both;
    display: block;
    width: 0;
    height: 0;
    overflow-x: hidden;
  }
  h1{
    font-size: 48px;
    color: #fff;
    padding-bottom: 27px;
    padding-top: 96px;
  }
  .p-1{
    font-size: 18px;
    color: #fff;
  }
  h2{
    color: #333;
    font-size: 36px;
    padding-top: 55px;
    padding-bottom: 25px;
    line-height: 48px;
  }
  .p-2{
    font-size: 16px;
    color: #999;
  }
  .mar-zongkuan{
    max-width: 1920px;
    margin: 0 auto;
    position: relative;
  }
  /* a链接 */
  .ljzx-1{
    width: 160px;
    height: 46px;
    display: block;
    margin: 0 auto;
    background: #fff;
    text-align: center;
    line-height: 46px;
    color: #006CFF;
    font-size: 20px;
    border-radius: 3px; 
  }
  .ljty-1{
    width: 160px;
    height: 46px;
    display: block;
    background: #006CFF;
    text-align: center;
    line-height: 46px;
    color: #fff;
    font-size: 20px;
    border-radius: 3px;
  }