/*common css*/
.pageCont{
    margin-top: 46px;
}
.stepPage{
    display:none;
    height:100%;
  }
  .stepCont{
    margin-top: 20px !important;
    width: 1250px;
    margin: auto;
  }
  .ystep-container {
    font-family: "Helvetica Neue",Helvetica,"Hiragino Sans GB","Wenquanyi Micro Hei","Microsoft Yahei",Arial,sans-serif;
    display: inline-block;
    position: relative;
    color: #000;
    margin: 20px;
  }
  .ystep-container ul {
    list-style: none;
  }
  .ystep-container ul,.ystep-container li,.ystep-container p {
    margin: 0;
    padding: 0;
  }
  
  /*size css*/
  .ystep-lg {
    width:1200px;
    height: 60px;
    font-size: 16px;
    line-height: .3;
    padding-left: 27px;
  }
  
  /*large size css*/
  .ystep-lg .ystep-container-steps {
    position: absolute;
    cursor: pointer;
    z-index: 10;
  }
  .ystep-lg li {
    float: left;
    width: 100px;
    height: 85px;
    margin-right: 100px;
  }
  .ystep-lg .ystep-container-steps li{
      margin-right: 47px !important;
      text-align: center;
      margin-top: 23px;
      line-height: 60px;
      font-size: 16px;
      display: flex;
      flex-direction: row;
      justify-content: center;  
      color:#333333;
      font-weight: 500;
  }
  .ystep-lg .ystep-progress {
    position: absolute;
    top: 30px;
    left: -48px;
    float: left;
  }
  .ystep-lg .ystep-progress-bar {
    display: inline-block;
  }
  .ystep-lg .ystep-progress-highlight {
    height: 1px;
    display: block;
  }
  
  .ystep-blue .ystep-step-done{
    width: 12px !important ;
    height: 12px;
    background: #ffffff;
    border: 1px solid #abb2b9;
    border-radius: 50%;
   
  }
  
  .ystep-blue .ystep-step-undone {
    width: 12px !important;
    height: 12px;
    background: #ffffff;
    border: 1px solid #abb2b9;
    border-radius: 50%;
  }
  .ystep-blue .ystep-step-active {
    width: 13px !important;
    height: 13px;
    background: #186cea;
    border-radius: 50%;
  }
  .ystep-blue .ystep-progress-highlight {
    color: #9c9a9b;
  }
  .step-button{
    position: relative;
    z-index: 29;
  }
  .prevBtn{
    position: absolute;
    left: 0px;
    top: -420px;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background: #ffffff;
    background-image: url(../img/about-intro-history-arrow-left@2x.png);
    background-repeat: no-repeat;
    background-size: 100% 100%;  
    cursor: pointer; 
  }
  .nextBtn{
    position: absolute;
    right: 0px;
    top: -420px;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background: #ffffff;
    background-image: url(../img/about-intro-history-arrow-left@2x.png);
    transform: rotate(180deg);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    cursor: pointer; 
  }

@keyframes mymove
{
from {opacity: 0.1;}
to {opacity: 1;}
}
.development-img,.development-content {
  animation: mymove 1s  forwards;
}