/**reset begin**/

body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, code, form, fieldset, legend, input, textarea, p, b, blockquote, th, td, button, section, address, nav, a, span, img, em {
    margin: 0;
    padding: 0;
    color: inherit;
    font-weight: normal;
    font-size: 100%;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    margin-inline-start: 0;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
    font-size: inherit;
    width: 100%;
}

fieldset, img {
    display: block;
    border: 0;
}

address, caption, cite, code, dfn, em, strong, th, var {
    font-style: normal;
    font-weight: normal;
}

section, article, aside, header, footer, nav, dialog, figure {
    display: block;
}

img, input, *:onfouse {
    outline: none;
}

input, select, button, textarea {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    tap-highlight-color: transparent;
    outline: none;
}

li {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    font-size: 100%;
}

a {
    text-decoration: none !important;
    cursor: pointer;
}

body {
    font: 14px/24px Arial, 'Microsoft Yahei', 'PingFang SC', SimHei, SimSun;
    background-color: #fff;
    color: #000;
}

i, small {
    font-style: normal;
}

img {
    max-width: 100%;
}


/**reset end**/

/**global begin**/
.line-clamp {
    display: block;
    -o-text-overflow: ellipsis;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
}

.line-clamp-2 {
    display: -webkit-box;
    line-clamp: 2;
    -webkit-line-clamp: 2;
    box-orient: vertical;
    -webkit-box-orient: vertical;
    -o-text-overflow: ellipsis;
    text-overflow: ellipsis;
    overflow: hidden;
}

.line-clamp-3 {
    display: -webkit-box;
    line-clamp: 3;
    -webkit-line-clamp: 3;
    box-orient: vertical;
    -webkit-box-orient: vertical;
    -o-text-overflow: ellipsis;
    text-overflow: ellipsis;
    overflow: hidden;
}

.layui-btn {
    width: 130px;
    background-color: #2271c6;
}

.container {
    width: 1200px;
    margin: 0 auto;
}
.base_pd{
	padding: 80px 0;
}
.base_title{
	width: 100%;
	text-align: center;
}
.base_title h4{
	display: block;
	font-size: 32px;
	color: #1c283e;
	font-weight: bold;
	position: relative;
	padding-bottom: 20px;
}
.base_title h4:after{
	content: "";
	display: block;
	width: 20px;
	height: 3px;
	position: absolute;
	left: 50%;
	bottom: 0;
	margin-left: -10px;
	background: #ff9d10;
}
.base_title p{
	font-size: 16px;
	color: #414752;
	padding-top: 10px;
}
.base_title a{
	display: inline-block;
	padding: 0 30px;
	height: 40px;
	line-height: 40px;
	border: 1px solid #00aef3;
	margin: 20px 20px 0 20px;
	border-radius: 20px;
	transition: all 0.3s;
}
.base_title a:hover,.base_title a.on{
	background: #00aef3;
	color: white;
}
.more{
	margin: 0 auto;
	display: block;
	background: #ff9d10;
}
/**global end**/

/**header begin**/
.top{
	width: 100%;
	background: #000;
	height: 35px;
	line-height: 35px;
	color: white;
}
.top .container{
	padding: 0;
	display: block;
	position: relative;
	height: 35px;
}
.top .container .layui-layout-left{
	left: 0;
	font-size: 12px;
	color: #999;
}
.top .container .layui-layout-right .sc{
	font-size: 12px;
	color: #999;
}

.top .container .layui-layout-right .sc:hover{
	color: white;
}
header {
    width: 100%;
    height: 120px;
    background: white;
}
.head{
	display: -webkit-flex;
}
.head .logo{
	width: 340px;
}
.head .logo img{
	max-width: 100%;
}
.head .sreach{
	flex: 1;
	padding: 35px 0;
}
.sreach_item{
	width: 500px;
	margin: 0 auto;
	border: 1px solid #2271c6;
	border-radius: 25px;
	height: 50px;
	clear: right;
}
.sreach_item .sel_cite{
	width: 80px;
	margin-left: 15px;
	height: 40px;
	margin-top: 2px;
	line-height: 40px;
	border-radius: 24px 0 0 24px;
	font-size: 16px;
	float: left;
}
.sreach_item .layui-input,.sreach_item .layui-select{
	border: none;
	height: 40px;
	padding-left: 20px;
	padding-right: 0;
}
.sreach_item .layui-form-select dl dd.layui-this{
	background: #2271c6;
}
.sreach_item .sel_input,.sreach_item .sel_btn{
	margin: 0;
	float: left;
}
.sreach_item .sel_input input{
	margin-bottom: 0;
	width: 293px;
	height: 48px;
	line-height: 48px;
	margin:0;
	padding-left: 0;
	font-size: 16px;
}
.sreach_item .sel_btn button{
	width: 100px;
	height: 48px;
	border-radius: 0 24px 24px 0;
	background: #2271c6;
	color: white;
	font-size: 16px;
}
.head .tel{
	width: 220px;
	background: url(../images/icon_tel.png) no-repeat left top;
	padding-left: 54px;
	padding-top: 32px;
}
.head .tel span{
	display: block;
	font-size: 12px;
	color: #333333;
}
.head .tel p{
	color: #2271c6;
	font-family: arial;
	font-size: 24px;
	font-weight: 400;
}
nav{
	width: 100%;
	height: 50px;
	background:#2271c6;
}
nav ul{
	width: 1200px;
	margin: 0 auto;
	display: block;
}
nav ul li{
	display: block;
	float: left;
	width: 170px;
	position: relative;
}
nav ul li a{
	display: block;
	width: 100%;
	text-align: center;
	line-height: 50px;
	color: white;
	font-size: 16px;
}
nav ul li a:hover,nav ul li a.on{
	background: #ff9d10;
	color: white;
}
nav ol{
	display: none;
	position: absolute;
	left: 0;
	top: 50px;
	z-index: 9999;
	background: rgba(0,0,0,0.5);
}
nav ul li:hover ol{
	display: block;
}
/**header end**/

/*banner begin*/
.banner {
    position: relative;
    clear: both;
}
.banner .btn-prev, .banner .btn-next,.team .btn-prev, .team .btn-next{
    position: absolute;
    top: 50%;
    left: 50%;
    width: 60px;
    height: 100px;
    margin: -50px 0 0 640px;
    background: url(../images/banner_next.png) no-repeat center;
    z-index: 1;
    outline: none;
    cursor: pointer;
}

.banner .btn-prev,.team .btn-prev {
    left: auto;
    right: 50%;
    margin-right: 640px;
    background-image: url(../images/banner_prev.png);
}

.banner .tab {
    position: absolute;
    bottom: 20px;
    width: 100%;
    text-align: center;
    z-index: 1;
}

.banner .tab .tab-bullet {
    display: inline-block;
    width: 40px;
    height: 2px;
    margin: 0 5px;
    background-color: #fff;
}

.banner .tab .tab-bullet-active {
    background-color: #ffdb18;
}
.banner .swiper-slide{
	width: 1920px;
	height: 660px;
	display: block
}
/*banner end*/

.layui-breadcrumb{
	display: block;
	padding: 18px 0;
	background: #eee;
}
.layui-breadcrumb i{
	color: #2271c6;
}
.layui-breadcrumb a:hover{
	color: #2271c6 !important;
}

#pagination{
	text-align: center;
	margin-bottom: 40px;
}
#pagination a,#pagination span{
	height: 38px;
	line-height: 38px;
}
.layui-laypage .layui-laypage-curr .layui-laypage-em{
	background: #2271c6;
}
.layui-laypage a:hover{
	color: #2271c6;
}

.back_top{
	width: 64px;
	height: 64px;
	overflow: hidden;
	position: fixed;
	right: 20px;
	bottom: 100px;
	z-index: 9;
	cursor: pointer;
	background: white;
	border-radius: 32px;
	padding: 10px;
}
.back_top img{
	max-width: 100%;
}


/*footer style begin*/
footer{
	background: white;
	width: 100%;
	display: block;
	overflow: hidden;
}
.friend_link{
	padding: 40px 0;
}
.friend_link a{
	margin-right: 20px;
}
.foot{
	border-top:1px solid #ddd;
	padding: 20px 0 40px 0;
}

.foot_middle{
	overflow: hidden;
	padding-bottom: 40px;
}
.bot_nav{
	float: left;
	width: 620px;
	display: box;
	display: -webkit-flex;
	display: -moz-flex;
	padding-top: 20px;
}
.bot_nav li{
	flex: 1;
	-webkit-box-flex: 1;
	-moz-box-flex: 1;
	
}
.bot_nav li a{
	display: block;
	width: 100%;
	color: #777;
	font-size: 15px;
	padding-bottom: 10px;
}
.bot_nav li a:hover{
	color: #2271c6;
}
.bot_nav li a:first-child{
	font-size: 16px;
	font-weight: bold;
	color: #333;
	margin-bottom: 10px;
}
.foot_middle .wechat{
	float: right;
	width: 140px;
	padding: 20px 20px 0;
}
.foot_middle .wechat img{
	width: 100%;
	height: 100px;
	display: block;
}
.foot_middle .wechat span{
	font-size: 14px;
	color: #777;
	padding: 5px 0;
	text-align: center;
	display: block;
}
.foot_middle .adr{
	float: left;
	width: 440px;
	padding-right: 100px;
}
.foot_middle .adr h4{
	margin-bottom: 10px;
	display: block;
}
.foot_middle .adr span{
	color: #777;
	font-size: 14px;
	display: block;
}


.bot_info{
	text-align: center;
	color: #999999;
	font-size: 12px;
	border-top:1px solid #ddd;
	padding-top: 20px;
}
/*footer style end*/

/*about style begin*/
.about{
	width: 100%;
	min-height: 420px;
	margin-bottom: 80px;
	overflow: hidden;
}
.about .container{
	position: relative;
}
.about_tt_pic{
	position: absolute;
	width: 780px;
	left: 770px;
	top: 0;
	height: 420px;
	background: url(../images/about_bg.jpg) no-repeat right top;
}

.about h4,.honor h4{
	font-size: 20px;
	color: #1c283e;
	font-weight: bold;
	display: block;
}
.about b,.honor b{
	color: #ff9d10;
	font-family: arial;
	font-size: 16px;
	font-weight: bold;
	margin-bottom: 30px;
	display: block;
	text-transform: uppercase;
}
.about p{
	display: block;
	width: 730px;
	margin-bottom: 20px;
	color: #333333;
	font-size: 14px;
}
.about .info{
	border: 1px solid #ddd;
	border-right: none;
	overflow: hidden;
	width: 602px;
}
.about .info a{
	display: block;
	float: left;
	width: 200px;
	height: 80px;
	border-right:1px solid #ddd;
	text-align: center;
	padding-top: 15px;
	background: white;
}
.about .info a i{
	display: block;
	width: 24px;
	height: 24px;
	background-image:url(../images/icon_about.png);
	background-repeat: no-repeat;
	overflow: hidden;
	margin: 0 auto 10px auto;
	-webkit-transition:all .3s;
    -o-transition:all .3s;
    transition:all .3s;
}
.about .info a:nth-child(2) i{
	background-position-x: -24px;
}
.about .info a:nth-child(3) i{
	background-position-x: -48px;
}
.about .info a:hover{
	background: #ff9d10;
	color: white;
}
.about .info a:hover i{
	background-position-y: -24px;
}
/*about style end*/

/*pro list style begin*/
.pro_list{
	width: 100%;
	overflow: hidden;
	margin-top: 40px;
}
.pro_list ul{
	display: block;
	overflow: hidden;
	width: 100%;
}
.pro_list ul li{
	float: left;
	display: block;
	width: calc((100% - 60px)/4);
	width: -webkit-calc((100% - 60px)/4);
	width: -moz-calc((100% - 60px)/4);
	margin-right: 20px;
	margin-bottom: 20px;
}
.pro_list ul li:nth-child(4n){
	margin-right: 0;
}
.pro_list ul li .pic{
	width: 100%;
	height:170px;
	overflow: hidden;
	border: 1px solid #ddd;
}
.pro_list ul li .pic img,.new_list .new_item .list_f .pic img{
	width: 100%;
    height: 100%;
    -o-object-fit: cover;
    object-fit: cover;
    -webkit-transition: .3s;
    -o-transition: .3s;
    transition: .3s;
}
.pro_list ul li .txt{
	border: 1px solid #ddd;
	border-top: none;
	width: 100%;
	padding: 15px;
	height: 80px;
}
.pro_list ul li .txt span{
	font-size: 20px;
	-webkit-transition: .3s;
    -o-transition: .3s;
    transition: .3s;
}
.pro_list ul li .txt b{
	font-size: 14px;
	color: #999;
}
.pro_list ul li:hover .pic img,.new_list .new_item .list_f:hover .pic img{
	transform: scale(1.1);
}
.pro_list ul li:hover .txt span{
	color: #2271c6;
}
/*pro list style end*/