@charset "utf-8";
.section{
  width:auto;
  height:auto;
  overflow:hidden;
  display:block;
  margin:auto;
  background-repeat: no-repeat;
  background-size: cover;
}
.thead{
  text-align: center;
}
.title{
  font-size: 2rem;
}
.miaoshu{
  font-size: 1rem;
}
.tb{
  width:auto;
  height:auto;
  overflow:hidden;
  display:block;
  margin:auto;
  max-width: var(--max_width);
  margin-top: 40px;
  margin-bottom: 40px;
}
.tbody{
  width:auto;
  height:auto;
  overflow:hidden;
  display:block;
  margin:auto;
  margin-top: 40px;
}
/*产品展示*/
#quandi_product_back{
  width:auto;
  height:auto;
  overflow:hidden;
  display:block;
  margin:auto;
  background-color:#003b77;
  color:#fff;
  background-position:bottom center;
  background-repeat:no-repeat;
  background-size:cover;
  margin-top:20px;
  margin-bottom:20px;
  padding-top:40px;
  padding-bottom:40px;
}
#quandi_product{
  width:auto;
  height:auto;
  overflow:hidden;
  display:block;
  margin:auto;
  margin-top:40px;
  margin-bottom:40px;
}
#quandi_product_thead{
  width:auto;
  height:auto;
  overflow:hidden;
  display:block;
  margin:auto;
  font-size:2rem;
  text-align:left;
  line-height:40px;
  text-align:center;
  padding-top:20px;
  color:#fff;
}
#quandi_product_thead:after{
  display:block;
  content: "\f0dd";
  font-family:"FontAwesome";
  font-size:2rem;
  width:auto;
  height:auto;
  overflow:hidden;
  line-height:40px;
  vertical-align:top;
  padding:0px;
  margin:auto;
  clear:both;
  margin-top:-10px;
}
#quandi_product_miaoshu{
  font-family:Arial, Helvetica, sans-serif;
  text-align:center;
  text-transform:uppercase;
  display:block;
  width:auto;
  height:auto;
  font-size:1rem;
  font-weight:normal;
}
.product_list{
  width:auto;
  height:auto;
  overflow:hidden;
  display:flex;
  display: -webkit-flex;
  column-gap: 20px;
  margin:auto;
  position:relative;
  margin-top:40px;
  max-width:var(--max_width);
}
@media (max-width:767px){
  .product_list{
    column-gap: 10px;
  }
}
.product_thead{
  color: #fff;
}
a.product_tb{
  width:calc(20% - 80px/5);
  height:auto;
  overflow:hidden;
  display:block;
  text-align:center;
  background-color:#fff;		
}
@media (max-width:767px){
  a.product_tb{
    width:calc(33.3% - 20px/3);
  }
}
.product_pic{
  width:auto;
  height:auto;
  overflow:hidden;
  margin:auto;
  display:flex;
  display:-webkit-flex;
  justify-content:center;
  align-items:center;
  margin:auto;
  margin-bottom:10px;
  position:relative;
  padding-bottom:100%;
  
}
.product_name{
  width:auto;
  height:auto;
  overflow:hidden;
  margin:auto;
  display:block;
  text-align:center;
  padding:10px;
}
/*新闻*/
.news{
  display:block;
  overflow:hidden;
  width:auto;
  height:auto;
  box-sizing:border-box;
}

.news_title{
  display:block;
  overflow:hidden;
  width:auto;
  height:auto;
  font-size:1.2rem;
  line-height:3rem;
  text-align:left;
  border-bottom:1px solid #ccc;
  font-weight: bold;
}
.news_list{
  width:auto;
  height:auto;
  overflow:hidden;
  display:block;
  margin:auto;
  margin-top:20px;
  margin-bottom:20px;
}
a.news_pic{
  width:auto;
  height:400px;
  overflow:hidden;
  margin:auto;
  display:block;
  outline:none;
  background-position:top center;
  background-repeat:no-repeat;
  background-size:cover;
}
.news_item{
  width:auto;
  height:auto;
  overflow:hidden;
  margin:auto;
  display:block;
  line-height:30px;
}
.news_tb{
  width:auto;
  height:auto;
  overflow:hidden;
  margin:auto;
  display:block;
}
a.news_name{
  display:block;
  overflow:hidden;
  width:auto;
  height:auto;
  line-height:20px;
  margin:auto;
  text-align:left;
  white-space:nowrap;
  padding-top:5px;
  padding-bottom:5px;
}
a.news_name:before{
	font-family: 'FontAwesome';
	margin-right:5px;
}

.about_tb{
  display: grid;
  grid-template-columns: auto 45%;
  column-gap: 40px;
  row-gap: 20px;
  width: auto;
  height: auto;
  overflow: hidden;
}
@media (max-width:767px){
  .about_tb{
    grid-template-columns: auto;
    padding: 10px;
  }
}
.about_content{
  width:auto;
  height:auto;
  overflow:hidden;
  display:block;
}
.about_pic{
  width:100%;
  height:auto;
  overflow:hidden;
  display:block;
}
.about_miaoshu{
  width:auto;
  height:auto;
  overflow:hidden;
  display:block;
}
@media (max-width:767px){.about_miaoshu{padding:10px;}}
/*快捷导航*/
.cate_back{
  width:auto;
  height:auto;
  overflow:hidden;
  display:block;
  margin:auto;
  background-color:#eee;
}
.cate{
  max-width:var(--max_width);
  width:auto;
  height:auto;
  overflow:hidden;
  display:grid;
  grid-template-columns:100px auto;
  column-gap:10px;
  row-gap:10px;
  align-items:center;
  margin:auto;
}
@media (max-width:767px){
	.cate{grid-template-columns:auto;}
}
.cate_title{
  width:auto;
  height:auto;
  overflow:hidden;
  display:block;
  text-align:center;
  background-color:#333;
  padding:10px;
  color:#fff;
  font-size:1.2rem;
}
.cate_list{
  width:auto;
  height:auto;
  overflow:auto;
  display:flex;
  display:-webkit-flex;
  flex-wrap:wrap;
}

a.daohang_name{
  width:auto;
  height:auto;
  overflow:hidden;
  display:block;
  font-size:1rem;
  text-align:center;
  padding:10px;
  white-space:nowrap;
}
a.daohang_name:hover{
	background-color:#e5e5e5;
	border-radius:5px;
}
#tb{
  max-width:var(--max_width);
  width:auto;
  height:auto;
  overflow:hidden;
  margin:auto;
  display:grid;
  grid-template-columns:55% auto;
  column-gap:40px;
  row-gap:20px;
  margin-top:40px;
  margin-bottom:40px;
}
@media (max-width:767px){#tb{grid-template-columns:auto;padding:10px;}}
.case{
  width:auto;
  height:auto;
  overflow:hidden;
  display:block;
}

.case_thead{
  width:auto;
  height:252px;
  background-position:top center;
  background-repeat:no-repeat;
  background-size:cover;
  overflow:hidden;
  margin:auto;
  display:flex;
  display:-webkit-flex;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  background-color:#f5f5f5;
}
#case{
  width:auto;
  height:auto;
  overflow:hidden;
  display:block;
  text-align:center;
  margin: auto;
  line-height: 1.5;
}
.case_title{
  width:auto;
  height:auto;
  overflow:hidden;
  display:block;
  font-size:2rem;
}
.case_miaoshu{
  width:auto;
  height:auto;
  overflow:hidden;
  display:block;
  font-size:1rem;
  color:#999;
}
.case_list{
  width:auto;
  height:auto;
  overflow:hidden;
  margin:auto;
  display:flex;
  display:-webkit-flex;
  justify-content:center;
  align-items:flex-start;
  flex-direction:row;
  flex-wrap:wrap;
  display:grid;
  grid-template-columns:calc(20% - (40px/5)) calc(20% - (40px/5)) calc(20% - (40px/5)) calc(20% - (40px/5)) calc(20% - (40px/5));
  column-gap:10px;
  row-gap:10px;
  margin-top:10px;
}

a.case_tb{
  width:auto;
  height:auto;
  overflow:hidden;
  display:block;
  background-position:center;
  background-repeat:no-repeat;
  background-size:cover;
  position:relative;
  padding-bottom: 75%;
}