*{
	padding: 0;
	margin: 0;
	border: 0;
}
li{
	list-style-type: none;
	
} 
a{
	text-decoration: none;
	color: #000;
}
body{
	width: 100%;
	max-width: 1920px;
}
.margin-auto{
	width: 65%;
	margin: 80px auto;
}
.text-center{
  text-align: center;
}
.text-white{
	color:#fff;
}
/* nav */
.nav_bg{
	background-color: #080b10;
    padding:18px 0;
	position: fixed;
	top:0;
	width: 100%;
	z-index: 99;
}
.nav{
	width: 80%;
	margin:0 auto;
	display: flex;
}
.nav .logo{
	width: 40%;
}
.nav .logo img{
    display: block;
    width: 45%;
	margin: 0 auto;
}
.nav .menu{
	width: 50%;
	display: flex;
	justify-content: space-around;
	align-items: center;

}
.nav .menu a{
	color: #fff;
	font-size: 18px;
	font-weight: 700;
}
.nav .search{
	width: 10%;
}
.nav .search img{
width: 12%;
margin: 10px auto;
display: block;
}
/* banner */
.banner{
	width: 100%;
	margin-top:3.5%;
}
.banner img{
	width: 100%;
	margin: 0 auto;
	display: inline-block;
}
/* product */
.title{
	margin:40px 0 60px;
}
.title h3{

	font-size: 32px;
	font-weight: 900;
}
.title .line{
	width: 100%;
	height: 2px;
	background-color: #e0e0e0;
	margin: 20px 0;
	position: relative;
}
.title .line:before{
	width: 9%;
	height: 2px;
	background-color: #b62020;
	content: '';
	position: absolute;
	left: 0;
	top:0;
}
.title p{
	font-size: 26px;
	font-weight: 900;
}

.product .pro_nav{
	display: flex;
	flex-wrap: wrap;
	box-sizing: border-box;
	justify-content: center;
	width: 80%;
	margin: 30px auto;
}
.product .pro_nav li{
	width: 20%;
	margin:10px 0;
}
.product .pro_nav li a{ 
	width: 60%;
	margin: 0 auto;
	background: #ededed;
	color: #000;
	display: block;
	text-align: center;
	padding:5px 0;
	font-weight: 500;
}
.active{
	background-color: #a60201;
	color: #fff;
}
.product .pro_nav li a:hover {
	background-color: #a60201;
	color: #fff;
} 
.product .pro_nav li a:active{
	background-color: #a60201;
	color: #fff;
}
.product .pro_con{
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
}
.product .pro_con a{
	display: block;
	width: 30%;
	margin: 20px 0;
}
.product .pro_con a img{
	height: 100%;
	width: 100%;
	max-width: 400px;
	max-height: 300px;
	margin: 0 auto;
	display: block;
}
.product .pro_con a p{
	text-align: center;
	background:#e0e0e0;
	padding:8px 0;
	color:#000;
	max-width: 400px;
	margin: 0 auto;
}
.product .more{
    margin:20px auto;
}
.more{
	padding:10px;
	width: 150px;
	background: linear-gradient(to right,#e4e3e3,#fbfbfb,#f6f6f6);
	position: relative;
	display: flex;
    align-items: center;
}
.more a{
	color:#797979;
}
.more span{
	width: 15px;
	height: 2px;
	background-color: #b62020;
	display: inline-block;
	position:relative;
	margin-left: 40px;
}
.more span:before{
	content: '';
    background-color: #b62020;
    width: 10px;
    height: 2px;
    position: absolute;
    z-index: 9;
    top: -2px;
    right: 0;
    transform: rotate(30deg);
}
.more span:after{
	content: '';
    background-color: #b62020;
    width: 10px;
    height: 2px;
    position: absolute;
    z-index: 9;
    bottom: -2px;
    right: 0;
    transform: rotate(-30deg);
}
/* about */
.about .con{
	display: flex;
	justify-content: space-between;
}
.about .con .left{
	width: 48%;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
}
.about .con .left .one{
	text-indent: 2em;
}
.about .con .left .one p{
	line-height: 1.5;
	margin-bottom:10px;
}
.about .con .left .two{
	font-size: 23px;
	font-weight: 900;
	height: 50px;
}
.about .con .left .two img{
    width: 26px;
	vertical-align: middle;
	padding: 0 20px;
}
.about .con .left  .line{
	width: 100%;
	height: 2px;
	background-color: #e0e0e0;
	margin: 20px 0;
	position: relative;
}
.about .con .left  .line:before{
	width: 20%;
	height: 2px;
	background-color: #b62020;
	content: '';
	position: absolute;
	left: 0;
	top:0;
}
.about .con .right{
	width: 48%;
}
.about .con .right img{
	display: block;
	width: 100%;
}
/* advantage */
.advantage .title .line:before{
	width: 11%;
}
.advantage .con{
	display: flex;
	justify-content: space-between;
}
.advantage .con li{
	width: 20%;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  padding:60px
}
.advantage .con li .img{
	width: 100%;
}
.advantage .con li img{
	display: block;
	margin: 0 auto;
}
.advantage .con li .tit{
	width: 100%;
	line-height: 1.5;
	color:#a60201;
	font-weight: 900;
	text-align: center;
	font-size: 22px;
	margin:20px 0;
}
.advantage .con li .content{
	line-height: 1.5;
	text-align: center;
    color:#999798;
	width: 100%;
}
.a_active{
	background:#f7f7f7;
	box-shadow: 1px 1px 8px 1px #999;
}
/* case */
.case{   overflow:hidden; position:relative;   }
.case .bd{ padding:10px;   }
.case .bd ul{ overflow:hidden; zoom:1; }
.case .bd ul li{ margin:0 8px; float:left; _display:inline; overflow:hidden; text-align:center; width: 25%; }
.case .bd ul li .pic{ text-align:center; }
.case .bd ul li .pic img{ width:100%;  display:block; padding:2px; border:1px solid #ccc; }
.case .bd ul li .pic a:hover img{ border-color:#999;  }
.case .bd ul li .title{ line-height:1.5;   }
.case .more{
	margin:0 auto;
}
/* news */
.news_bg{
	background:url(../img/news.png) center no-repeat;
	padding:40px;
}
.news{
	display: flex;
}
.news .title .line:before{
	width: 35%;
}
.news .left{
	width: 25%;
}
.news .right{
	width: 75%;
	display: flex;
	justify-content: space-between;
}
.news .right li{
	width: 27%;
	background: #fff;
	padding:20px ;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
}
.news .right li .red{
	width: 15%;
	height: 2px;
	background-color: #b62020;
	margin: 20px 0;
}
.news .right li p{
color: #333;
}
.news .right li .time{
	margin:20px 0;
	color:#777;
	font-size: 14px;
}
/* footer */
.footer_bg{
	background:#292929;
	padding:40px 0;
}
.footer{
	color:#fff;
	width: 70%;
	margin: 0 auto;
    display: flex;
}
.footer .left{
	width: 50%;
}
.footer .left h3{
	font-size: 28px;
	margin-bottom: 20px;
}
.footer .left p{
	font-size: 14px;
}
.footer .left a{
	color:#fff;
}
.footer .left .line{
	width: 5%;
	height: 2px;
	background-color: #fff;
	margin:40px 0;
}
.footer .left .f_nav a:last-child span{
  display: none;
}
.footer .right{
    display: flex;
    align-items: center;
	flex-wrap: wrap;
	font-size: 20px;
	padding-bottom:5px;
	margin-bottom:40px;
}
.footer .right li{
	margin:10px 0;
}
.footer .right img{
	width: 16px;
    display: inline-block;
    padding-right: 20px;
}
.footer .middle{
	width:50%;
	display:flex;
	justify-content:space-between;
	max-height:363px;
}
.footer .middle .img{
	/* width:40%; */
}
.footer .middle img{
	display:inline-block;
	width:100%;
	 height: 100%;
}
.beian{
	margin-top:60px;
	color:#fff;
	font-size:14px;
}
.beian a{
	color:#fff;
}
/* lists_about */
.lists_nav{
    width: 65%;
    margin: 30px auto 0;
}
.lists_nav .left{
   font-size: 22px;
    background: url(../img/icon8.png) no-repeat 0 center;
    padding-left: 40px;
    font-weight: bold;
}
.lists_nav .left::after{
display: inline-block;
vertical-align: middle;
content: '';
width: 30px;
height: 3px;
background-color: #b62020;
margin-left: 20px;
}
.lists_nav .right{
    float: right;
    color: #999;
    font-size: 16px;
    background: url(../img/icon9.png) no-repeat 0 center;
    padding-left: 28px;
}
.lists_about{
	text-indent: 2em;
	line-height: 2;
}
.lists_about img{
	width: 100%;
	display: block;
	margin-top:40px;
}
/* lists_contact */
.lists_contact h3{
   margin:40px 0 60px;
   font-size: 32px;
}
.lists_contact .con{
	display: flex;
}
.lists_contact .con .left{
	width: 50%;
	background-color: #b62020;
	color:#fff;
}
.lists_contact .con .left .left_con{
	width: 80%;
	margin: 0 auto;
}
.lists_contact .left h3{
	padding-bottom: 30px;
	font-size: 34px;
	margin: 40px 0 25px;
	 border-bottom: 1px solid #c76464;
 }
 .lists_contact .left p{
	line-height: 30px;
    font-size: 20px;
    margin-bottom: 20px;
    background: no-repeat 0 center;
    background-size: 16px 16px;
    padding-left: 30px;
 }
.lists_contact .con .right{
	width: 50%;
}
/* lists_case */
.lists_case{
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
}
.lists_case a{
	width: 30%;
	display: block;
	position: relative;
	margin:20px 0;
}
.lists_case a img{
   width: 100%;
}
.lists_case a p{
	position: absolute;
    bottom: 0;
    z-index: 9;
    left: 0;
	background-color: #b62020;
	color: #fff;
	width: 100%;
	text-align: center;
	padding:10px 0;
}
/* lists_news */
.lists_news a {
	display: flex;
	width: 100%;
	justify-content: space-between;
	margin: 20px 0;
}
.lists_news a .left{
	width: 8.5%;
	border-bottom-right-radius: 20px;
	margin-left: 20px;
}
.lists_news a .left{
background-color: rgb(238, 238, 238);
color: rgb(136, 136, 136);
text-align: center;
}
.lists_news a .left h3{
color: rgb(136, 136, 136);
font-size:46px;
}
.lists_news a .left p{
  padding-bottom:10px;
}
.lists_news a .right{
	width: 85%;
}
.lists_news a .right h3{
color: rgb(51, 51, 51);
font-weight: 500;
padding:10px;
font-size: 16px;
}
.lists_news a .right p{
	font-size: 14px;
	color: #999;
	padding:10px;
}
.lists_news a:hover .left{
background:#c71c1c;
color:#fff;
}
.lists_news a:hover .left h3{
	color:#fff;
}
.lists_news a:hover .right h3{
	color:#c71c1c;
}
/*分页 begin*/
.pagination li {margin:0 5px;font-size:14px;border:none;border-radius:4px;}
.pagination li a {border-radius:4px;color:#6e6e6e;background:#fff;padding:12px 16px;border:1px solid #DCDCDC;}
/* .pagination li i {font-weight:bold;font-size:18px;padding:0 3px} */
.pagination li.active a,.pagination li a:hover {background:#a60201;color:#fff;border:1px solid #a60201;}
/*分页 end*/
.pagination {list-style:none;margin:0;padding:0;display:inline-block;vertical-align:bottom}
.pagination li {display:inline-block!important;border:solid 1px #EBEBEB;border-radius:4px}
.pagination a {color:#333;padding:8px 12px;line-height:18px;display:block;transition:all 1s cubic-bezier(0.175,0.885,0.32,1) 0s}
.pagination .disabled a:link,.pagination .disabled a:visited,.pagination .disabled a:hover {cursor:not-allowed;pointer-events:none;color:#EBEBEB}
.pagination .active {pointer-events:none}
.pagination .active,.pagination a:hover {transition:all .3s cubic-bezier(0.175,0.885,0.32,1) 0s}
/* view_news */
.view_news .tit h3{
	border-left: 5px solid #b62020;
    margin: 0;
    padding-left: 15px;
    font-size: 24px;
}
.view_news .con p{
font-size: 16px;
    color: #808080;
    line-height: 25px;
    padding-top: 20px;
	text-indent: 2em;
}
.view_news .tit p{
color: #999;
font-size: 14px;
margin-top:15px;
padding-left: 15px;
}
.view_news .tit p span{
	padding-left: 20px;
	display: inline-block;
}
 .page{
	display: flex;
	justify-content: space-between;
	margin-top: 100px;
	color:#333;
}
 .page a{
   display: inline-block;
   color:#333;
}
 .page a:hover{
	color:#a60201;
	font-weight: 900;
}
/* lists_product */
.lists_product{
	display: flex;
	justify-content: space-between;
}
.lists_product .left{
	width: 20%;
	border: 1px solid #C2C2C2;
}
.lists_product .left .tit h3{
font-size: 27px;
font-family: "Source Han Sans CN";
color: rgb(255, 255, 255);
line-height: 2.4;
text-align: center;
font-weight: normal;
letter-spacing: 0.2em;
background-color: #a60201;
margin-bottom:20px
}
.lists_product .left .con{
    display: flex;
	flex-wrap: wrap;
}
.lists_product .left a{
    background-color: #a60201;
	padding:10px 50px;
	text-align: center;
	color: #fff;
	margin:10px auto;
	position: relative;
}
.lists_product .left a::before{
      position: absolute;
	  left: 10%;
	  top:30%;
	  content: '';
	  width: 0px;
	  height: 0px;
	  border: 8px solid transparent;
	  border-left: 8px solid #fff;
}
.lists_product .right{
	width: 75%;
}
.lists_product .right{
	display: flex;
	flex-wrap: wrap;
}
.lists_product .right a{
	display: inline-block;
	width: 28%;
	margin-bottom:40px;
	margin-right:40px;
}
.lists_product .right a:nth-child(3n){
	margin-right:0px;
}
.lists_product .right a img{
	display: block;
	width: 100%;
	border: 1px solid #ECECEC;
}
.lists_product .right a p{
	width: 100%;
    padding: 15px 0;
    color: black;
    text-align: center;
    font-size: 17px;
    background: #ECECEC;
}
/* view_product */
.view_product .tit{
	display: flex;
	justify-content: space-between;
}
.view_product .tit .left{
	width: 30%;
}
.view_product .tit .left img{
	display: block;
	border: 2px solid #ECECEC;
	padding: 10px;
	width:100%;
}
.view_product .tit .right{
	width: 60%;
	display: flex;
	flex-wrap: wrap;
	align-items: center;

}
.view_product .tit .right h3{
	background-color: #c71c1c;
	color: #fff;
	padding:10px;
	margin-bottom: 30px;
	width: 30%;
	text-align: center;
}
.view_product .tit .right p{
	line-height: 2;
	color:#777;
}
.view_product .con{
	margin-top:40px;
}
.view_product .con h3{
	color:#c71c1c;
	line-height: 3;
}
.view_product .con p{
	line-height: 2;
}