body {
  font-size:13px;
  font-family:'微软雅黑', Verdana, '宋体';
  margin:0;
  padding:0;
  color:#333;
  background:#fff
}

ul, ol, dl, dd, dt, div, input, li {
  list-style:none;
  margin:0;
  padding:0;
  font-family:'微软雅黑', Verdana, '宋体'
}

img {
  border:0px
}
  .banxin{
    width: 900px;
    margin: 20px auto;
  }
  .topsize{
    font-size: 24px;
    padding-top: 30px;
    font-weight: inherit;
  }
  .topsize2{
    font-size: 18px;
    padding-top: 20px;
    font-weight: inherit;
    color: #333;
  }
   .topsize3{
    font-size: 18px;
    padding-top: 20px;
    font-weight: inherit;
    color: #666666;
  }
  .wenzi_p{
    line-height: 26px;
    font-size:16px;
  }
  .img_width{
    text-align: left;
    margin:20px auto;
  }
  .wenzi_p1{
    font-size: 14px;
    line-height: 26px;

  }
    .wenzi_p2{
    line-height: 26px;
    font-size:16px;
    font-weight: 600;
  }
  .wenzi_p3{
    padding: 60px 0 20px 0;
  }
  .test_right{
    margin-top: 30px;
    width: 45%;
  }
  .img_left{
    float: left;
    text-align: left;
    padding-left: 0;
    padding-right: 30px;
    display: block;
  }