* {
	padding: 0;
	margin: 0
}

a {
	text-decoration: none;
	color: #666666;
}

li {
	list-style: none;
}

.clear {
	clear: both;
	height: 0;
}

.width {
	width: 1400px;
	margin: 0 auto;
	overflow: hidden;
}
.cur{
	/* background-color: #ff0000; */
	color: #ff0000;
}
/* header */
.header {
	height: 150px;
	/* border: 1px solid #666666; */
}

.logo {
	float: left;
	padding-top: 15px;
}
.logo img{
	max-width: 800px;
}

.search {
	float: right;
	position: relative;
}

.search1 {
	width: 240px;
	height: 37px;
	border: 1px solid #666666;
	border-radius: 20px;
	margin-top: 65px;
	font-size: 14px;
	color: #747474;
	padding-left: 10px;

}

.search2 {
	position: absolute;
	right: 10px;
	top: 65px;
	width: 37px;
	height: 37px;
	border: none;
	background: url(../img/search.png) right no-repeat;
}

.phone {
	float: right;
	width: 340px;
	height: 40px;
	margin-top: 65px;
	margin-right: 200px;
	background: url(../img/phone.png)no-repeat;
}

.phone p {
	font-size: 22px;
	color: #515151;
	padding-left: 35px;

}

/* nav */
.nav {
	height: 40px;
}

.nav ul {
	display: flex;
	justify-content: space-around;
}

.nav a {
	height: 40px;
	width: 10%;
	text-align: center;
	line-height: 40px;
}

.nav ul li:hover {
	background-color: #515151;
	color: aliceblue;
}
/* 位置 */
.weizhi{
	font-size: 14px;
	padding: 20px 0;
	border-top: 1px solid #C5C3C3;
}
/* 轮播图 */
.flexslider {
	position: relative;
	width: 1400px;
	height: 300px;
	overflow: hidden;
	margin-top: 15px;
}

.flexslider .slides {
	position: relative;
	z-index: 1;
	width: 100%;
	height: 100%;
}

.flexslider .slides li {
	width: 100%;
	height: 100%;
}

.flexslider .flex-control-nav {
	position: absolute;
	bottom: 3%;
	z-index: 5;
	width: 100%;
	text-align: center;
}

.flexslider .flex-control-nav li {
	display: inline-block;
	width: 8px;
	height: 8px;
	margin: 0 5px;
	*display: inline;
	zoom: 1;
}

.flexslider .flex-control-nav a {
	display: inline-block;
	width: 8px;
	height: 8px;
	overflow: hidden;
	cursor: pointer;
	font-size: 0;
	background: #fff;
	-moz-border-radius: 50%;
	-webkit-border-radius: 50%;
	border-radius: 50%;
	-moz-transition: .3s ease;
	-ms-transition: .3s ease;
	-webkit-transition: .3s ease;
	transition: .3s ease;
}

.flexslider .flex-control-nav a:hover {
	background: #e21916;
}

.flexslider .flex-control-nav .flex-active {
	background: #e21916;
}

.flexslider .flex-direction-nav {
	position: absolute;
	z-index: 3;
	width: 100%;
	height: 100%;
	top: 0;
}

.flexslider .flex-direction-nav li a {
	display: block;
	width: 15%;
	height: 100%;
	overflow: hidden;
	cursor: pointer;
	position: absolute;
	filter: alpha(Opacity=0);
	-moz-opacity: 0;
	opacity: 0;
	-moz-transition: .5s ease;
	-ms-transition: .5s ease;
	-ms-transition: .5s ease;
	-webkit-transition: .5s ease;
	transition: .5s ease;
}

.flexslider .flex-direction-nav li a.flex-prev {
	left: 0;
	background: url(../img/prev.png) 40% 50% no-repeat;
	background-size: 50px;
}

.flexslider .flex-direction-nav li a.flex-next {
	right: 0;
	background: url(../img/next.png) 60% 50% no-repeat;
	background-size: 50px;
}

.flexslider .flex-direction-nav li a:hover {
	filter: alpha(Opacity=100);
	-moz-opacity: 1;
	opacity: 1;
}

.flexslider .flex-direction-nav li a.flex-prev:hover {
	background-position: 30% 50%;
}

.flexslider .flex-direction-nav li a.flex-next:hover {
	background-position: 70% 50%;
}

/* 产品 */
.product{
	/*height: 420px;*/
	margin-top: 30px;
	margin-bottom: 10px;
}
.title{
	padding-bottom:30px;
}
.title_p1{
	text-align: center;
	color: #5c5c5c;
	font-size: 30px;
	font-weight: bold;
	line-height: 40px;
}
.title_p2{
	position: relative;
	text-align: center;
	color: #c5c3c3;
	font-size: 20px;
	line-height: 40px;
}
.title_p2::after{
	position: absolute;
	left: 46%;
	bottom: -8px;
	content: '';
	width: 110px;
	height: 4px;
	background-color: #ff0000;
}


.swiper-slide {
	text-align: center;
	font-size: 18px;
	background: #fff;
	position: relative;

	/* Center slide text vertically */
	display: -webkit-box;
	display: -ms-flexbox;
	display: -webkit-flex;
	display: flex;
	-webkit-box-pack: center;
	-ms-flex-pack: center;
	-webkit-justify-content: center;
	justify-content: center;
	-webkit-box-align: center;
	-ms-flex-align: center;
	-webkit-align-items: center;
	align-items: center;
}

.swiper-slide img {
	display: block;
	width: 98%;
	height: 100%;
	object-fit: cover;
	border: 1px solid #666666;
}
.swiper-title{
	position: absolute;
	bottom: 0;
	left: 2px;
	width: 250px;
	height: 40px;
	line-height: 40px;
	background-color: rgba(0,0,0,.2);
	font-size: 16px;
}

.test {
	position: relative;
	width: 1400px;
	/*height: 190px;*/
	margin: 0 auto;
	overflow: hidden;
}

/* 应用领域 */
.application{
	/*height: 750px;*/
	margin-top: 30px;
}
.app_all{
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
	width: 75%;
	float: right;
}

.app_con{
	width: 330px;
	height: 263px;
	text-align: center;
	margin-bottom: 30px;
	transition: all .5s;
	overflow: hidden;
}
.app_con:last-child:nth-child(4n - 1) {
      margin-right: calc(345px + 30px / 3);
  }
.app_con:last-child:nth-child(4n - 2) {
      margin-right: calc(694px + 60px / 3);
  }
.app_con:hover{
	box-shadow: 0 0 10px #ed6d00;
}
.app_con:hover img{
	transform: scale(1.05);
}
.app_con img{
	width: 330px;
	height: 220px;
	transition: all .5s;
}
.app_con p{
	width: 328px;
	height: 40px;
	border: 1px solid #9d9d9d;
	margin-top: -4px;
	line-height: 40px;
	font-size: 16px;
	color: #747474;
}
/* 关于我们 */
.about{
	padding-bottom: 10px;
}
.about_con{
	width: 1380px;
	height: 445px;
	margin-left: 10px;
	box-shadow: 0 0 10px #666666;
	position: relative;
}
.about_con_left{
	width: 580px;
	width: 360px;
	position: absolute;
	top: 42px;
	left: 55px;
}
.about_con_left img{
	max-width: 580px;
}
.about_con_right{
	width: 660px;
	height: 360px;
	position: absolute;
	top: 42px;
	right: 50px;
}
.about_right_title{
	font-size: 25px;
	font-weight: bold;
	color: #616161;
	line-height: 30px;
	padding-bottom: 20px;
}
.about_right_con{
	height: 278px;
	font-size: 16px;
	color: #616161;
	line-height: 28px;
}
.about_con_right a{
	padding: 10px 43px;
	border: 1px solid #9D9D9D;
	border-radius: 10px;
	transition: all .3s; 
}
.about_con_right a:hover{
	border: 1px solid #ed6d00;
	box-shadow: 0 0 8px #ed6d00;
}

/* 新闻 */
.news{
	/*height: 600px;*/
	margin-top: 20px;
}
.news_all{
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
}
.news_con{
	width: 675px;
	height: 200px;
	border: 1px solid #9D9D9D;
	margin-bottom: 30px;
	transition: all .5s;
}
.news_con:hover{
	border: 1px solid #ed6d00;
	box-shadow: 0 0 8px #ed6d00;
}
.news_con:hover img{
	transform: scale(1.2);
}
.news_con:hover .news_con_right{
	color: #ed6d00;
	background: url(../img/more_tab.png) bottom right no-repeat;
}
.news_con_left{
	float: left;
	width: 250px;
	height: 200px;
	border-right: 1px solid #9D9D9D;
	overflow: hidden;
}
.news_con_left img{
	transition: all .5s;
	width: 250px;
	height: 200px;
}
.news_con_right{
	float: right;
	width: 375px;
	height: 175px;
	margin-right: 30px;
	background: url(../img/more.png) bottom right no-repeat;
	transition: all .5s;
}
.news_right_title{
	font-size: 20px;
	line-height: 40px;
	padding-bottom: 2px;
	transition: all .5s;
}
.news_right_con{
	font-size: 16px;
	color: #6f6f6f;
	line-height: 28px;
	transition: all .5s;
}
/* 合作伙伴 */
.partners{
	/*height: 280px;*/
	margin-bottom: 50px;
}
.partners_all{
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.partners_con{
	width: 250px;
	height: 125px;
	border: 1px solid #9D9D9D;
}
.partners_con:last-child:nth-child(5n - 1) {
		margin-right: calc(250px + 150px / 4);
  }
.partners_con:last-child:nth-child(5n - 2) {
		margin-right: calc(500px + 305px / 4);
}
.partners_con:last-child:nth-child(5n - 3) {
		margin-right: calc(750px + 450px / 4);
}
/* 底部 */
.foot{
	width: 100%;
	height: 290px;
	background-color: #313131;
	min-width: 1400px;
}
.foot_bg{
	border-bottom: 1px solid #FFFFFF;
	padding-bottom: 20px;
}
.foot_left{
	float: left;
	width: 350px;
	line-height: 28px;
	color: #FFFFFF;
	padding-bottom: 15px;
}
.foot_left img{
	max-width: 210px;
}
.foot_left p{
	font-size: 14px;
}
.foot_center{
	width: 750px;
	float: left;
	margin-left: 100px;
	display: flex;
	justify-content: space-around;
}
.foot_center_con{
	width: 250px;
	margin-top: 40px;
	padding-left: 30px;
}
.foot_center_con p{
	font-size: 15px;
	color: #FFFFFF;
	line-height: 35px;
}
.foot_center_con li{
	font-size: 13px;
	color: #FFFFFF;
	line-height: 25px;
}
.foor_right{
	float: right;
	width: 160px;
	text-align: center;
}
.foor_right img{
	margin-top: 20px;
	width: 160px;
	height: 160px;
}
.foor_right p{
	line-height: 30px;
	color: #FFFFFF;
	font-size: 14px;
}
.p_foot{
	text-align: center;
	color: #FFFFFF;
	padding-top: 10px;
	font-size: 14px;
}
.p_foot a{
	color: #FFFFFF;
}



/* 目录 */
.accordion {
	border-top:1px solid #fff;
 	width: 248;
 	background-color: #ffffff;
	border-left: 1px solid #CFCFCF;
	border-right: 1px solid #CFCFCF;
 }
.accordion .link {
	cursor: pointer;
	display: block;
	line-height: 30px;
	color:#000000;
	background:rgb(255, 255, 255);
	/* height: 30px; */
	padding:5px 18px;
	/* color: #d3e2ff; */
	font-size: 14px;
	position: relative;
	border-bottom:1px solid #fff;
	-webkit-transition: all 0.2s ease;
	-o-transition: all 0.2s ease;
	-ms-transition: all 0.2s ease;
	-moz-transition: all 0.2s ease;
	transition: all 0.2s ease;
}

.accordion .link:hover{ 
	color: #fffff8;
	background:#666;
}
.cur2{
	color: #fffff8;
	background:#666;
}
.accordion li:last-child .link {
	border-bottom: 0;
}

.accordion li i {
	position: absolute;
	top: 16px;
	left: 12px;
	font-size: 18px;
	color: #595959;
	-webkit-transition: all 0.4s ease;
	-o-transition: all 0.4s ease;
	transition: all 0.4s ease;
}

.accordion li i.fa-chevron-down {
	right: 12px;
	left: auto;
	font-size: 16px;
}

.accordion li.open .link {
	color: #666;
	background: rgb(255, 255, 255);
	border-bottom: 1px solid #CFCFCF;
}

.accordion li.open i {
	color: #003cb1;
	background:#e5ebf7;
}
.accordion li.open i.fa-chevron-down {
	-webkit-transform: rotate(180deg);
	-ms-transform: rotate(180deg);
	-o-transform: rotate(180deg);
	transform: rotate(180deg);
}
.li1{
		border-bottom: 1px solid #CFCFCF;
}
/**
 * Submenu
 -----------------------------*/
 .submenu {
 	display: none;
 	background: #fff;
 	font-size: 14px;
	padding:1px 0 ;
 }

 .submenu a {
 	display: block;
 	text-decoration: none;
	font-size:14px;
 	color: #666;
	line-height: 35px;
	padding-left: 50px;
	/* background:url(../img/sub.jpg) 18px 15px no-repeat; */
 	-webkit-transition: all 0.25s ease;
 	-o-transition: all 0.25s ease;
	-ms-transition: all 0.25s ease;
 	-moz-transition: all 0.25s ease;
 	transition: all 0.25s ease;
 }
 .submenu li{
	 height: 35px;
	 background: rgb(255, 255, 255);
	 /* border-bottom: #AAAAAA 1px solid; */
 }
  .submenu li:hover{
	  background-color: #666;
  }

 .submenu a:hover {
 	color: #d8d8d2;
 }
 .left {
 	float: left;
 	width: 20%;
	margin-bottom: 30px;
 }
 .left_meun_title{
	 width: 280px;
	 height: 70px;
	 line-height: 70px;
	 text-align: center;
	 font-size: 25px;
	 font-weight: bold;
	 color: #FFFFFF;
	 background-color: #d70a0f;
 }
 
 /* 分页 */
 .page{
 	height: 50px;
 	text-align: center;
 	font-size: 14px;
 	background-color: #FFFFFF;
 	color: #676767;
	/* margin-top: 20px; */
 }
 .page,
 .page span,
 .page p,
 .page a {
 	padding: 4px;
 	font-size: 14px;
 	color: #868686;
 }
 
 .page a {
 	color: #666;
 }
 
 .page a:hover {
 	color: #005ca1;
 }