.clear {
	clear: left;
}
*{
	box-sizing: border-box;
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
}
.container{
	position: absolute;
	left: 0;
	top: 0;
	z-index: 999;
	width: 100%;
}
.containers{
	position: absolute;
	left: 0;
	top: 0;
	z-index: 1;
	width: 100%;
	height: 100%;
	padding: 80px 0;
}
nav{
	display: block;
	padding: 0 120px;
	height: 100px;
	width: 100%;
}
.logo{
	width: 240px;
	height: 100px;
	padding-top:16px;
	float: left;
}
.logo img{
	width: 240px;
	height: 68px;
}
nav ul{
	display: block;
	float: right;
	height: 100px;
}
nav ul li{
	width: 110px;
	display:block;
	float: left;
}
nav ul li a{
	color: white;
	display: block;
	height: 100px;
	line-height: 100px;
	font-size: 16px;
	width: 110px;
	text-align: center;
	position: relative;
}
nav ul li a:hover{
	color: #ffd800;	
}
nav ul li a:after{
	content: "";
	display: block;
	width: 0;
	height: 2px;
	background: #ffd800;
	position: absolute;
	left: 50%;
	bottom: 20px;
	margin-left: -10px;
	transition: all 0.3s;
	-webkit-transition: all 0.3s;
	-moz-transition: all 0.3s;
}
nav ul li a:hover:after{
	content: "";
	display: block;
	width: 20px;
	height: 2px;
	background: #ffd800;
	position: absolute;
	left: 50%;
	bottom: 20px;
	margin-left: -10px;
}
nav ul li:last-child{
	width: 200px;
	padding-left: 20px;
	padding-top: 29px;
}
nav .tel{
	width: 180px;
	height: 42px;
	border-radius: 21px;
	-webkit-border-radius: 21px;
	-moz-border-radius: 21px;
	background:url(../images/icon_tel.png) no-repeat 5px 5px #ffd800;
	font-family: arial;
	font-size: 20px;
	line-height: 42px;
	padding-left: 42px;
}
.boxsh{
	box-shadow:0 15px 50px rgba(64,21,89,0.2);
	-webkit-box-shadow:0 15px 50px rgba(64,21,89,0.2);
	-moz-box-shadow: 0 15px 50px rgba(64,21,89,0.2);
}
.boxbh{
	box-shadow:0 15px  50px rgba(255,144,0,0.2);
	-webkit-box-shadow: 0 15px  50px rgba(255,144,0,0.2);
	-moz-box-shadow: 0 15px  50px rgba(255,144,0,0.2);
}
.bannercont{
	width: 1520px;
	position: absolute;
	left: 50%;
	top: 50%;
	transform: translate(-50%,-50%);
	-webkit-transform: translate(-50%,-50%);
	-moz-transform: translate(-50%,-50%);
	padding: 160px 0;
}
.cont_pic{
	background: url(../images/bannerpic.png) no-repeat right top;
	background-size:contain;
	width: 1520px;
	position: absolute;
	right: 0;
	top: 40px;
	z-index: 1;
	height: 700px;
}
.cont_txt{
	position: relative;
	padding-left: 40px;
	z-index: 2;
}
.cont_txt:before{
	position: absolute;
	left: 0;
	top: 40px;
	content: "";
	display: block;
	width: 1px;
	height: 300px;
	opacity: 0.4;
	background: white;
}
.cont_txt .txt2{
	margin-top: 64px;
}
.btn_online{
	width: 180px;
	height: 60px;
	background: #ffd800;
	text-align: center;
	line-height: 60px;
	font-size: 20px;
	color: black;
	font-weight: bold;
	display: block;
	border-radius: 30px;
	-webkit-border-radius: 30px;
	-moz-border-radius: 30px;
	margin-top: 64px;
}