.crumbs {
      padding-left:2%;
    }
    .crumbs li {
      display: inline-block;
      font-size: 13px;
      color: #666;
      padding-left: 0px;
      padding-right: 5px;
    }
    .crumbs li a{
      font-size: 13px;
      color: #666;

    }
    .crumbs li:after {
      content: ' >';
      color: #666;
    }
    .crumbs li.last:before, .crumbs li.last:after {
      content: '';
      font-size: 13px;
      color: #666;

    }

    .fixed_top{
      position: fixed;
      z-index: 20;
      top: 0;

    }

    .stick_padding{
      padding-top: 10px;
    }

    .spec_hide{
      display: none;
    }


    .btn_white{
      color: #fff;
    }

    .btn_gray{
      color: #888;
    }