@charset "utf-8";
*{
	list-style: none;
	margin:0px;
	padding:0px;
	text-decoration: none;
	font-family:"微软雅黑","Microsoft Yahei","PingFang SC","Hiragino Sans GB","WenQuanYi Micro Hei",Verdana,"宋体";
	font-weight: 400;
	color:#333;
}
html{
	font-size: 14px;
}
nav{
	width:64%;
	margin:auto 18%;
	position: relative;
	height: 5rem;
}
nav div.logo{
	width:20%;
	overflow: hidden;
	float: left;
	margin-top: 0.5rem;
	margin-bottom: 0.5rem;
}
nav div.logo img{
	width:100%;
}
nav ul{
	width:75%;
	padding-top:1rem;
	padding-bottom:1rem;
	position:absolute;
	right: 0px;
	z-index: 99;
}
nav ul li{
	width:14%;
	text-align: center;
	height: 3rem;
	line-height:3rem;
	margin-right: 0.1%;
	float: left;
}
nav ul li:last-child{
	margin-right: 0%;
}
nav ul li a.nav:hover{
	cursor: pointer;
	background: #ffb73d;
	color:#fff;
	/*transition-duration:1s;*/
}
nav ul li a{
	display: block;
	width: 100%;
	float: none;
	color:#666;
	font-size: 1.1rem;
}
nav ul li div.submenu{
	width:100%;
	left:0px;top:3rem;
	display:none;
	background: #ffa000;
}
nav ul li div.submenu a:hover{
	background: #ffb73d;
	/*transition-duration:1s;*/
	color:#fff;
}
nav ul li div.submenu{
	float: none;
}
nav button{
	display: none;
}
.slide {
	max-width:100%;
	height:auto;
	margin:0 auto;
	position:relative;
	z-index:10;
	overflow:hidden
}
.slide ul {
	width:10000%;
	list-style-type:none
}
.next_btn {
	position:absolute;
	width:25px;
	height:26px;
	line-height:26px;
	text-align:center;
	opacity:.5;
	vertical-align:middle;
	background:rgba(0,0,0);
	right:5px;
	top:50%;
	color:#fff;
	font-family:arial;
	font-size:20px;
	font-weight:700;
	display:inline-block;
	cursor:pointer;
}
.prev_btn {
	position:absolute;
	width:25px;
	height:26px;
	line-height:26px;
	text-align:center;
	opacity:.9;
	vertical-align:middle;
	background:rgba(0,0,0,.1);
	left:5px;
	top:50%;
	color:#fff;
	font-size:20px;
	font-weight:700;
	display:inline-block;
	cursor:pointer
}
.slide ul:after {
	content:'';
	clear:both;
	display:block
}
.slide ul li {
	float:left;
	text-align:center
}
.slide ul li img {
	vertical-align:middle;
	max-width:100%
}
.slide .circle_btn {
	position:absolute;
	bottom:15px;
	text-align:center;
	left:0;
	display:table;
	margin:0 auto;
	width:100%
}
.slide .circle_btn button {
	box-sizing:content-box;
	opacity:.8;
	outline:0;
	border:0;
	padding:2px 18px;
	background:rgba(255,255,255,.2);
	margin:2px 5px;
	overflow:hidden;
	transition:all .6s;
	cursor:pointer
}
.slide .circle_btn button.active {
	background:rgba(167,167,167,.8)
}


@media screen and (max-width: 768px){
	nav{
		width:90%;
		margin:auto 5%;
	}
	nav div.logo{
		width:60%;
		margin-top:0.5rem;
	}
	nav button{
		display:block;
		border:1px solid #ddd;
		width:8%;
		margin-top: 1.2rem;
		border-radius: 0.2rem;
		padding: 0.2rem;
		cursor: pointer;
		position: absolute;
		right:0%;
	}
	nav button img{
		width:90%;
		margin: auto 3%;
	}
	nav ul{
		width:60%;
		top:3rem;
		display: none;
	}
	nav ul li{
		width:100%;
		height: auto;
	}
	nav ul li a.nav{
		width:50%;
		float: right;
	}
	nav ul li div.submenu{
		width:50%;
		display:none;
		position: absolute;
		top:1rem;
		height:24rem;
	}
	nav button.nav_out{
		display: none;
	}
}