/* 通用样式  2018-11-06*/
  html{
    font-size:62.5%;
    font-size: 10px;
  }
  body{
    font-family: "Microsoft Yahei";    
  }
  @media(max-width:768px){
      html{
          font-size:50%;
      }
  }
  .img_responsive{
      display: block;
      width:100%;
  }
  input{
      border:none;
  }
  a{
      font-size: 1.6rem;
  }
  .col-md-1-5{
    min-height: 1px;
    padding-left: 15px;
    padding-right: 15px;
    position: relative;
  }
  @media(min-width:992px){
  .col-md-1-5{
      width:20%;
  }      
  }
  .h1{
      text-align: center;
      font-size:3.2rem;
      line-height: 5rem;
  }
  .h2{
      text-align: center;
      font-size:2.4rem;
      line-height: 3.6rem;
  }
  .h3{
      text-align: center;
      font-size:2.0rem;
      line-height: 2.8rem;
  }
  .h4{
      text-align:center;
      font-size: 1.8rem;
      line-height: 2.4rem;
  }
  p{
      font-size: 1.6rem;
  }  
  .mt10{
      margin-top:1rem;
  }
  .mt20{
      margin-top:2rem;
  }
  .mt30{
      margin-top:3rem;
  }
  .mt40{
      margin-top:4rem;
  }
  .mt50{
      margin-top:5rem;
  }
  .mb10{
      margin-bottom:1rem;
  }
  .mb20{
      margin-bottom:2rem;
  }
  .mb30{
      margin-bottom:3rem;
  }
  .mb40{
      margin-bottom:4rem;
  }
  .mb50{
      margin-bottom:5rem;
  }
  .pt10{
      padding-top:1rem;
  }
  .pt20{
      padding-top:2rem;
  }
  .pt30{
      padding-top:3rem;
  }
  .pt40{
      padding-top:4rem;
  }
  .pt50{
      padding-top:5rem;
  }
  .pb10{
      padding-bottom:1rem;
  }
  .pb20{
      padding-bottom:2rem;
  }
  .pb30{
      padding-bottom:3rem;
  }
  .pb40{
      padding-bottom:4rem;
  }
  .pb50{
      padding-bottom:5rem;
  }
  .width_50{
      display: block;
      width:50%;
      margin-left: 25%;
  }
  .width_80{
      display: block;
      width:80%;
      margin-left: 10%;
  } 
  .width_90{
      display: block;
      width:90%;
      margin-left: 5%;
  }