body {
  font-size: 0.186667rem;
}

.layout_header {
  background: rgb(247, 247, 247);
}

.header_nav .nav_item.active,
.header_nav .nav_item:hover {
  color: #5e666a;
}

/*** footer ***/

.layout_footer {
  margin-top: 0.4rem;
  background: #fff;
}

.footer_nav .nav_item:first-child {
  padding-left: 0;
}

.company_info>span:first-child {
  margin-left: 0;
}

.icon_link {
  display: inline-block;
  margin-right: 0.24rem;
  height: 0.266667rem;
  vertical-align: middle;
  -webkit-filter: grayscale(1);
  filter: grayscale(1);
  transition: all .5s ease-out;
}

.icon_link:hover {
  -webkit-filter: grayscale(0);
  filter: grayscale(0);
}

.title {
  position: relative;
  border-bottom: 2px solid rgb(229, 229, 229);
  padding: 0.533333rem 0 0.24rem 0;
  font-size: 0.4rem;
  color: rgb(86, 86, 86);
  text-align: center;
  letter-spacing: 0.013333rem;
}

.title::after {
  content: '';
  position: absolute;
  display: block;
  height: 0.026667rem;
  width: 4em;
  left: 50%;
  bottom: 0;
  background: rgb(107, 107, 107);
  -webkit-transform: translate(-50%, 0.04rem);
  transform: translate(-50%, 0.04rem);
}

.article section {
  margin: 0.72rem 0;
}

.article h2 {
  font-size: 0.29rem;
  font-weight: bold;
}
p{ font-size:0.26rem;}
.spanWrap span{ display: block; padding-left:0.4rem; line-height: 0.36rem;}