/**********
	自定义工具函数
	用于将1200px设计稿的px高度转换为750px的rem高度
**********/
@media (max-width: 1099px) {
  .top {
    height: 70px;
    position: relative;
  }
  .logo {
    height: 70px;
    padding: 10px;
  }
  .navbar {
    position: absolute;
    left: 0;
    top: 70px;
    background: #fff;
    margin-top: 0px;
    border-top: #ea6006 solid 2px;
    display: none;
  }
  .navbar a {
    display: block;
    text-align: center;
    border-bottom: #ddd solid 1px;
    line-height: 42px;
	padding:0;
  }
  .bx-wrapper .bx-pager.bx-default-pager a {
    width: 6px;
    border-radius: 50%;
  }
  .nav {
    width: 70px;
  }
  .nav-btn {
    height: 70px;
    width: 70px;
    display: block;
  }
  .nav-btn a {
    display: block;
    position: relative;
    width: 100%;
    height: 100%;
  }
  .nav-btn a img {
    max-width: 100%;
    max-height: 100%;
    margin: auto;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
  }
  .language span {
    display: none;
  }
  .top{ top:0;}
}
@media (max-width: 1199px) {
  .top-height {
    display: none;
  }
  .m-pl10 {
    padding-left: 10px;
  }
  .m-pr10 {
    padding-right: 10px;
  }
  .i-productlist {
    max-width: 800px;
    margin: 30px auto;
  }
  .i-news .mauto {
    max-width: 730px;
  }
}
@media (max-width: 860px) {
  .i-news .mauto {
    max-width: 350px;
  }
}
@media (max-width: 640px) {
  .m-tac {
    text-align: center;
    width: 100%;
  }
  .nav-btn a img {
    width: 0.5rem;
    height: 0.36rem;
  }
  .i-productlist {
    max-width: 300px;
    margin: 30px auto;
  }
  .i-news .mauto {
    max-width: 230px;
  }
}