body{
  background: #fff;
}
.section {
  margin-top: 80px;
}
.h1, .h2, .h3, h1, h2, h3 {
  margin-top: 20px;
  margin-bottom: 10px;
  text-align: center;
}
.nav-container{
  background-color: #171d3c;
}
hr{
  margin-top: 20px;
  margin-bottom: 20px;
}
.mg-container{
  padding: 80px 0 40px;
}
.xw-content p{
  color: #333;
  font-size: 14px;
  text-indent: 28px;
  line-height: 22px;
  margin-bottom: 0;
}
.center{
  text-align: center;
}
.margin-tb-10{
  margin: 30px 0 !important;
}
.page-box{
  width: 411px;
  margin: 0 auto;
}
.page-box::after{
  content: '';
  display: block;
  clear: both;
}
.page-box .pageList{
  text-align:center;
  float: left;
  padding: 5px 10px;
  cursor: pointer;
}
.page-box .pageList i{
  color: #24a0db;
  position: relative;
}
#top{
  border: 1px solid #24a0db;
  border-radius: 5px;
  color: #24a0db;
  margin: 0 80px;
}

@media (max-width:480px){
  .section img{
      float: left;
      width: 100%;
  }
  .container-box{
    padding: 0 30px 40px;
  }
  .footer-box{
    padding-top: 0;
  }
  .share-box{
    padding-top: 10px;
  }
}
@media (min-width:375px){
  .page-box{
      width: 351px;
  }
  #top{
      margin: 0 50px;
  }
}