.w1200{width: 1200px; margin: 0 auto}
a{color: #888;}

.top{
	margin: 0 auto;
	overflow: hidden;
	height: 30px;
	line-height: 30px;
}

.head{
	margin:0 auto;
	padding: 20px 0;
}
.logo{
	width: 430px;
	float: left;
}
.logo a{
	display: block;
	width: 430px;
	height: 60px;
	background: url(../images/logo.jpg) no-repeat;
}
.logo a h1{
	text-indent: -9999em;
}

.nav{
	float: right;
	z-index: 1;
	line-height: 60px;
	height: 60px;
}
.nav ul li.nLi{
	position: relative;
	display: inline;
	text-align:right;
	float: left;
	width: 100px;
	height: 60px;
	line-height: 60px;
}
.nav ul li a{
	display: block;
	font-size: 14px;
	color: #383838;
}
.nav ul li a:hover{
	color: #167e63;
}
.nav .on h3 a{ 
	color:#167e63;
}
.nav .sub{ 
	z-index: 99;
	display:none; 
	width:100px;
	top:60px;
	position:absolute; 
}
.nav .sub li{
	background: #167e63;
	zoom:1;
	margin-bottom: 1px;
	line-height: 30px;
	text-align: center;
}
.nav .sub a{ 
	display:block; 
	font-size: 12px;
	color: #fff; 
}
.nav .sub li:hover{background: #3eb164}
.nav .sub li a:hover{color: #fff;}

/*banner*/
.banner{
	position: relative;
	height:530px;
	width: 100%;
}
.banner_btn{
	position: absolute;
	bottom: 3%;
	right: 50%;
}
.banner_btn ul li{
	float: left;
	margin-right: 10px;
	width: 10px;
	height: 10px;
	border-radius: 5em;
	background: #fff;
	cursor: pointer;
}
.banner_btn ul li.on{
	background: #167e63;
}
.banner_pic ul li{
	display: block;
	width: 100%;
	height: 530px;
}

.banner .prev,
.banner .next{ 
	position:absolute;  
	margin-top:-25px; 
	display:block; 
	width:44px; 
	height:44px; 
	filter:alpha(opacity=50);
	opacity:0.5;   
}
.banner .prev{
	top: 50%;
	left: 3%;
	background: url(../images/l-btn.png) no-repeat;
}
.banner .next{
	top: 50%;
	right: 3%;
	background: url(../images/r-btn.png) no-repeat;
}
.banner .prev:hover,
.banner .next:hover{ filter:alpha(opacity=100);opacity:1;  }
.banner .prevStop{ display:none;  }
.banner .nextStop{ display:none;  }

/*----------------------------------------------------*/

.btn{
    width: 100%;
    height: 30px;
    background: #167e63;
}
.btnn{
	margin: 0 auto;
	overflow: hidden;
}
.btnn ul li{
	float: left;
	width: 300px;
}
.btnn .btn1{
	display: block;
	width: 300px;
	height: 30px;
	background: url(../images/btn1.jpg) no-repeat;
}
.btnn .btn2{
	display: block;
	width: 300px;
	height: 30px;
	background: url(../images/btn2.jpg) no-repeat;
}
.btnn .btn3{
	display: block;
	width: 300px;
	height: 30px;
	background: url(../images/btn3.jpg) no-repeat;
}
.btnn .btn4{
	display: block;
	width: 300px;
	height: 30px;
	background: url(../images/btn4.jpg) no-repeat;
}
.btnn .btn1:hover{
	display: block;
	width: 300px;
	height: 30px;
	background: url(../images/btn11.jpg) no-repeat;
}
.btnn .btn2:hover{
	display: block;
	width: 300px;
	height: 30px;
	background: url(../images/btn22.jpg) no-repeat;
}
.btnn .btn3:hover{
	display: block;
	width: 300px;
	height: 30px;
	background: url(../images/btn33.jpg) no-repeat;
}
.btnn .btn4:hover{
	display: block;
	width: 300px;
	height: 30px;
	background: url(../images/btn44.jpg) no-repeat;
}

/*--------------------------------------------------------*/

.ytbox1{
	margin: 30px auto;
	overflow: hidden;
	height: 300px;
}
.ytbox1 .about{
	float: left;
	width: 380px;
	margin-right:40px;
}
.ytbox1 .about .about_a{
	position: relative;
	width: 100%;
	height: 40px;
}
.ytbox1 .about .about_a p{
	font-size: 18px;
	color: #000;
	font-weight: bold;
	line-height: 20px;
}
.ytbox1 .about .about_a p span{
	font-size: 12px;
	font-weight: normal;
	color: #888;

}
.ytbox1 .about .about_a .about_more{
	position: absolute;
	right: 0;
	top: 7px;
	display: block;
	width: 23px;
	height: 23px;
	background: url(../images/icon2.png) no-repeat;
}

.ytbox1 .about .about_b{
	margin-top: 15px;
	width: 100%;
}
.ytbox1 .about .about_b .b_fl{
	width:380px;
	height:140px;
}
.ytbox1 .about .about_b .b_fl a{
	display: block;
}
.ytbox1 .about .about_b .b_fl a img{
	width: 100%;
	height: 100%;
}
.ytbox1 .about .about_b .b_fr{
	margin-top: 15px;
	width: 380px;
}
.ytbox1 .about .about_b .b_fr p{
	text-indent: 2em;
	font-size: 12px;
	line-height: 24px;
	color: #888;
}

/**/
.ytbox1 .news{
	float: left;
	width: 380px;
	margin-right:40px;
}
.ytbox1 .news .news_a{
	position: relative;
	width: 100%;
	height: 40px;
}
.ytbox1 .news .news_a p{
	font-size: 18px;
	color: #000;
	font-weight: bold;
	line-height: 20px;
}
.ytbox1 .news .news_a p span{
	font-size: 12px;
	font-weight: normal;
	color: #888;

}
.ytbox1 .news .news_a .news_more{
	position: absolute;
	right: 0;
	top: 7px;
	display: block;
	width: 23px;
	height: 23px;
	background: url(../images/icon2.png) no-repeat;
}
.ytbox1 .news .news_b{
	margin-top: 15px;
}
.ytbox1 .news .news_b ul li{
	line-height: 33px;
	border-bottom: 1px #ccc dashed;
}
.ytbox1 .news .news_b ul li a:hover{
	color: #167e63;
}
.ytbox1 .news .news_b ul li .uptime{
	margin-right: 10px;
	font-size: 12px;
	color: #b5b5b5;
}
.ytbox1 .news .news_b ul li a{
	color: #888;
	font-size: 12px;
}
/**/
.ytbox1 .contact{
	float: right;
	overflow: hidden;
	width: 360px;
}
.ytbox1 .contact .contact_a{
	position: relative;
	width: 100%;
	height: 40px;
}
.ytbox1 .contact .contact_a p{
	font-size: 18px;
	color: #000;
	font-weight: bold;
	line-height: 20px;
}
.ytbox1 .contact .contact_a p span{
	font-size: 12px;
	font-weight: normal;
	color: #888;

}
.ytbox1 .contact .contact_a .con_more{
	position: absolute;
	right: 0;
	top: 7px;
	display: block;
	width: 23px;
	height: 23px;
	background: url(../images/icon2.png) no-repeat;
}
.ytbox1 .contact .contact_b{
	margin-top: 5px;
}
.ytbox1 .contact .contact_b ul li{
	float: left;
	width: 160px;
	margin: 0 12px 15px 0;
	padding: 3px;
	border: 1px #ddd solid;
}
.ytbox1 .contact .contact_b ul li a{
	display: block;
}
.ytbox1 .contact .contact_b ul li a img{
	width: 160px;
	height: 100px;
}

/*--------------------------------------------------------*/

/*.ytbox2_wrap{
	background: #f1f1f1;
	padding: 30px 0;
}*/
.ytbox2{
	margin: 30px auto;
}
.ytbox2 .ytbox2_a{
	position: relative;
	width: 100%;
	height: 80px;
	background: url(../images/bt.png) no-repeat right center;
	background-size: 200px;
}
.ytbox2 .ytbox2_a p{
	font-size: 18px;
	color: #000;
	font-weight: bold;
	line-height: 20px;
	height: 80px;
	padding-top: 20px;
}
.ytbox2 .ytbox2_a p span{
	font-size: 12px;
	font-weight: normal;
	color: #888;

}
.ytbox2 .ytbox2_a .box2_nav{
	display: block;
	position: absolute;
	right: 0;
	top: 8px;
}
.ytbox2 .ytbox2_a .box2_nav li{
	float: left;
	padding: 0 15px;
}
.ytbox2 .ytbox2_a .box2_nav li a{
	font-size: 12px;
	color: #888;
}
.ytbox2 .ytbox2_a .box2_nav li a:hover{
	color: #167e63;
	text-decoration: underline;
}
.ytbox2 .ytbox2_a .box2_nav span{
	padding: 0 5px;
	font-size: 12px;
	color: #383838;
	float: left;
}
.ytbox2 .ytbox2_b{
	margin-top: 15px;
}
.ytbox2 .ytbox2_b .bd{
	width: 1200px;
	overflow: hidden;
}
.ytbox2 .ytbox2_b .bd ul{ 
	overflow:hidden; 
	zoom:1; 
}
.ytbox2 .ytbox2_b .bd ul li{ 
	margin-right: 25px; 
	float:left; 
	overflow:hidden; 
	background: #fff  url(../images/bt2.png) no-repeat right bottom 1px;
	background-size: 130px;
	width:280px;
	border: 1px #ccc solid;
}
.ytbox2 .ytbox2_b .bd ul li .pic{ 
	text-align:center;
	width: 260px;
	margin: 10px auto; 
}
.ytbox2 .ytbox2_b .bd ul li .pic img{ 
	width:260px; 
	height:260px; 
	display:block; 
}
.ytbox2 .ytbox2_b .bd ul li:hover{ 
	background:#167e63 url(../images/bt2.png) no-repeat right bottom 1px; 
	background-size: 130px;
	color: #fff; 
}
.ytbox2 .ytbox2_b .bd ul li .title{
	width:260px;
 	line-height:24px;   
 	text-align: left;
 	padding: 10px;
}
.ytbox2 .ytbox2_b .bd ul li .title a{
	font-size: 16px;
	color: #167e63;
	line-height: 20px;
}
.ytbox2 .ytbox2_b .bd ul li:hover .title a{
	color: #fff;
	line-height: 20px;
}
.ytbox2 .ytbox2_b .bd ul li .title p{
	line-height: 20px;
	font-size: 12px;
	word-break: break-all;
}


.shipin{
	width: 350px;
	height: 206px;
	position: fixed;
	top: 30%;
	left: 0;
	background: #000
}
.shipin video{
	width: 350px;
	height: 200px;
}

.shipin a{
	display: block;
	width: 90%;
	line-height: 26px;
	text-align: right;
	color: #fff;
	padding-right: 10px;
}


.zaoan{
	width: 300px;
	position: fixed;
	bottom: 0;
	right: 0;
}