* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

li {
	list-style: none;
}

a {
	text-decoration: none;
}

.fix {
	zoom: 1;
}

.fix:after {
	content: '';
	height: 0;
	font-size: 0;
	visibility: hidden;
	display: block;
	clear: both;
}

.container {
	width: 1200px;
	margin: 0 auto;
}

.header{
	background-color: white;
	height: 140px;
}

.logo{
	float: left;
	height: 140px;
}

.logo div{
	display: table-cell;
	vertical-align: middle;
	height: 140px;
}

.right_nav{
	float: right;
}

.tab{
	height: 140px;
	display: table-cell;
	vertical-align: middle;
}

.right_nav li{
	border: 1px solid transparent;
	border-radius: 4px;
	text-align: center;
	color: white;
	float: left;
	margin: 0 5px;
	height: 45px;
	box-sizing: border-box;
	overflow: hidden;
}

    .right_nav li a {
        color: #283f4b;
        display: block;
        height: 41px;
        padding: 10px;
    }

.tab li div{
	transition: all 0.8s;
}

.ma{
	margin-top: -43px;
}

.right_nav li:hover{
	border: 1px solid white;
}

.cur {
    border: 1px solid #947352 !important;
}

/**/
.index_banner .slideBox {
	width: 100%;
	/*height: 230px;*/
	overflow: hidden;
	position: relative;
	box-sizing: border-box;
}

.index_banner .slideBox .hd {
	height: 20px;
	overflow: hidden;
	position: absolute;
	right: 5px;
	bottom: 5px;
	z-index: 1;
	width: 100%;
	text-align: center;
}

.index_banner .slideBox .hd ul {
	overflow: hidden;
	zoom: 1;
	width: 100%;
	text-align: center;
}

.index_banner .slideBox .hd ul li {
	display: inline-block;
	margin-right: 4px;
	width: 10px;
	height: 10px;
	line-height: 14px;
	text-align: center;
	background: #fff;
	cursor: pointer;
	border-radius: 50%;
}

.index_banner .slideBox .hd ul li.on {
	background: #333333;
	color: #fff;
}

.index_banner .slideBox .bd {
	width: 100%;
	position: relative;
	height: 100%;
	z-index: 0;
}

.index_banner .slideBox .bd li {
	zoom: 1;
	vertical-align: middle;
}

.index_banner .slideBox .bd img {
	width: 100%;
	/*height: 230px;*/
	display: block;
}

.tit_box{
	text-align: center;
}

.tit{
	position: relative;
	font-size: 20px;
	color: #272727;
	height: 120px;
	line-height: 120px;
	text-align: center;
	font-weight: bold;
}

.tit:before{
	content: '';
	display: block;
	position: absolute;
	left: -550px;
	top: 50%;
	width: 500px;
	height: 1px;
	border-bottom: 1px solid #000;
}

.tit:after{
	content: '';
	display: block;
	position: absolute;
	right: -550px;
	top: 50%;
	width: 500px;
	height: 1px;
	border-bottom: 1px solid #000;
}

.about_list ul li{
	float: left;
	width: 14.27777777%;
	text-align: center;
	line-height: 40px;
	height: 40px;
	border-radius: 8px;
}

.about_list ul li a{
	font-size: 16px;
	display: block;
	color: #000;
	padding: 10px;
	line-height: 20px;
	text-align: center;
	height: 40px;
}

.about_list ul li.cur{
	background-color: brown;
}

.about_list ul li.cur a{
	color: white;
}

.left_img{
	float: left;
	width: 40%;
	padding: 1%;
	font-size: 0;
}

.left_img img{
	/*width: 100%;*/

}

.about_div{
	margin:1.5% 0;
}

.right_text{
	width: 60%;
	float: right;
	line-height: 30px;
	font-size: 14px;
}

.left_img2{
	float: left;
	width: 20%;
	padding: 1%;
	font-size: 0;
}

.left_img2 img{
	width: 100%;
}

.right_text2{
	width: 80%;
	float: right;
	line-height: 30px;
	font-size: 14px;
}

.ab_ul li{
	float: left;
	width: 20%;
	padding: 10px;
}

.ab_ul li span{
	width: 100%;
	font-size: 0;
}

.ab_ul li span img{
	width: 100%;
	display: block;
	margin: 0 auto;
}

.ab_ul li p{
	font-size: 18px;
	color: #272727;
	text-align: center;
	font-weight: bold;
	padding: 10px 0;
	border-bottom: 1px solid #272727;
}

.ab_ul div{
	padding: 10px;
	font-size: 14px;
	line-height: 25px;
}

.zl{
	width: 100%;
	font-size: 0;
}

.zl img{
	max-width: 100%;
	display: block;
	margin: 0 auto;
}

.jtul1 li{
	width: 33.33333%;
	float: left;
	padding: 1%;
	text-align: center;
}

.jtul1 li span{
	width: 100%;
	display: block;
	margin: 0 auto;
}

.jtul1 li span img{
	width: 100%;
}

.jtul1 li p{
	font-size: 16px;
	color: white;
	line-height: 30px;
	margin: 2% 0;
}

.jtul1 li a{
	width: 120px;
	height: 40px;
	background-color: brown;
	text-align: center;
	line-height: 40px;
	display: block;
	margin: 0 auto;
}

.bg_0{
	background-color: #000;
	padding: 5% 0;
}

.jtul2{
	margin: 2% 0;
}

.jtul2 li{
	width: 25%;
	float: left;
	padding: 1%;
	text-align: center;
}

.jtul2 li span{
	width: 100%;
	display: block;
	margin: 0 auto;
}

.jtul2 li span img{
	width: 100%;
}

.jtul2 li p{
	font-size: 16px;
	color: white;
	line-height: 30px;
	margin: 2% 0;
}

.jtul2 li a{
	width: 120px;
	height: 40px;
	background-color: brown;
	text-align: center;
	line-height: 40px;
	display: block;
	margin: 0 auto;
}

.about_div{
	display: none;
}

.case{
	background-color: #000000;
	padding:5% 5% 5% 5%;
}

.case h1{
	font-size: 20px;
	color: white;
	text-align: center;
	display: block;
	margin: 0 auto 40px;
	width: 120px;
	line-height: 40px;
	position: relative;
}

.case h1:before{
	position: absolute;
	content: '';
	left: -520px;
	top: 50%;
	width: 500px;
	height: 1px;
	border-bottom: 1px solid white;
}

.case h1:after{
	position: absolute;
	content: '';
	right: -520px;
	top: 50%;
	width: 500px;
	height: 1px;
	border-bottom: 1px solid white;
}

.case_ul li{
	width: 20%;
	float: left;
	padding: 1%;
	text-align: center;

    height: 336px;
    overflow: hidden;
}

.case_ul li img{
	max-width: 100%;
}

.case_ul li p{
	margin: 5% 0;
	font-size: 16px;
	color: white;
}

.incase li p{
	color: #272727;
}

.know_more{
	width: 120px;
	height: 40px;
	line-height: 40px;
	color: white;
	text-align: center;
	background-color: brown;
	display: block;
	border-radius: 8px;
	margin: 2% auto 0;
}

.new{
	padding: 5%;
}

.new h1{
	font-size: 20px;
	color: #000000;
	text-align: center;
	display: block;
	margin: 0 auto 40px;
	width: 120px;
	line-height: 40px;
	position: relative;
}

.new h1:before{
	position: absolute;
	content: '';
	left: -520px;
	top: 50%;
	width: 500px;
	height: 1px;
	border-bottom: 1px solid #000000;
}

.new h1:after{
	position: absolute;
	content: '';
	right: -520px;
	top: 50%;
	width: 500px;
	height: 1px;
	border-bottom: 1px solid #000000;
}

.new_left{
	width: 50%;
	float: left;
	padding: 10px;
}

.new_right{
	width: 50%;
	float: right;
	padding: 10px;
}

.left_text{
	margin-bottom: 5%;
}

.left_text p{
	font-size: 16px;
	color: #272727;
	margin-bottom: 2%;
}

.left_text div{
	font-size: 14px;
	color: #272727;
	line-height: 25px;
}

.new_right img{
	width: 100%;
}

.c_w{
	color: white !important;
}

.footer{
	padding: 5% 0;
	text-align: center;
}

.footer P{
	font-size: 16px;
	color: #272727;
}

.footer div{
	font-size: 16px;
	color: #272727;
	margin: 10px auto;
	line-height: 25px;
}

.navbar__opener {
	width: 64px;
	height: 48px;
	transform: rotate(0deg);
	cursor: pointer;
	position: fixed;
	top: 10px;
	right: 20px;
	z-index: 999999999;
	display: none;
}

.navbar__opener span {
	display: block;
	position: absolute;
	height: 3px;
	width: 32px;
	opacity: 1;
	left: 16px;
	transform: rotate(0deg);
	transition: .25s ease-in-out, background-color .3s ease-out;
	background: #dbdbdb;
}

.navbar__opener span:first-child {
	top: 13px;
}

.navbar__opener span:nth-child(2),
.navbar__opener span:nth-child(3) {
	top: 21px;
}

.navbar__opener span:nth-child(4) {
	top: 29px;
}

.navbar--opened .navbar__opener span:nth-child(2) {
	transform: rotate(45deg);
}

.navbar--opened .navbar__opener span:nth-child(3) {
	transform: rotate(-45deg);
}

.navbar--opened .navbar__opener span:first-child,
.navbar--opened .navbar__opener span:nth-child(4) {
	top: 21px;
	width: 0;
	left: 50%;
}

.mobble_nav {
	display: none;
	z-index: 9999999;
	position: fixed;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	background-color: #000;
}

.mobble_nav ul {
	width: 80%;
	margin: 80px auto 0;
}

.mobble_nav .cur {
	border-top: none !important;
	border-bottom: 1px solid #ddd !important;
    border-image: linear-gradient(to right, #1eb43f, #0887e2) 30 30 !important;
}

.mobble_nav ul li {
	text-align: center;
	width: 30%;
	margin: 0 auto;
	color: white;
	line-height: 40px;
	margin-bottom: 5px;
}

.mobble_nav ul li a {
	color: white;
	font-size: 14px;
}

.banner_img{
	font-size: 0;
}

.banner_img img{
	width: 100%;
}

.x{
	font-size: 14px;
	line-height: 25px;
	color: #272727;
}

.x img{
	display: block;
	margin: 15px auto;
	max-width: 100%;
}

.new_list{
	background-color: gainsboro;
	padding: 20px 0;
	margin: 20px 0;
}

.right_new{
	float: right;
	width: 60%;
	padding: 10px;
}

.right_new h1{
	font-size: 16px;
	color: #666;
	margin-bottom: 20px;
}

.right_new p{
	font-size: 14px;
	color: #272727;
	line-height: 25px;
	padding-bottom: 50px;
}

.new_left{
	width: 40%;
	float: left;
	
}

.new_left img{
	width: 100%;
}

.right_new a{
	color: #272727;
}

.list1{
	cursor: pointer;
}

.curx p{
	color: brown !important;
}

.list2{
	display: none;
}

.v_box{
	width: 100%;
	height: 100%;
}

.v_box video{
	width: 100%;
	height: 100%;
	    object-fit: fill;
}

body,html{
	height: 100%;
}

@media screen and (max-width:1200px) {
	/*数值自定义*/
	.container{
		width: 100%;
	}
	.right_nav{
		display: none;
	}
	.tit:before{
		display: none;
	}
	.tit:after{
		display: none;
	}
	.about_list ul li{
		width: 50%;
	}
	.left_img{
		width: 100%;
		padding: 0;
	}
	.right_text{
		width: 100%;
	}
	.case_ul li{
		width: 50%;
		margin-bottom: 20px;
		margin-top: 20px;
	}
	.case h1:before{
		display: none;
	}
	.case h1:after{
		display: none;
	}
	.new h1:before{
		display: none;
	}
	.new h1:after{
		display: none;
	}
	.new_left{
		width: 100%;
	}
	.new_right{
		width: 100%;
	}
	.tit{
		line-height: 60px;
	}
	.logo{
		display: block;
		margin: 0 auto;
		float: none;
	}
	.navbar__opener{
		display: block;
	}
	.right_new{
		width: 100%;
	}
}