* {
	margin: 0;
	padding: 0;
}

body {
	font-family: 微软雅黑;
	line-height: 1.7;
	font-size: 16px;
	background: #f1eadd url(../images/db_bg.jpg) no-repeat center bottom;
	background-attachment: fixed;
}

a {
	color: #333;
	text-decoration: none;
}

ul,
li {
	list-style-type: none;
}

img {
	display: block;
}

.w12 {
	width: 1200px;
	margin: 30px auto;
	overflow: hidden;
}

.fl {
	float: left;
}

.fr {
	float: right;
}

.head {
	background: url(../images/top_bg.jpg) repeat-x;
}

.top-logo {
	width: 1200px;
	margin: 0 auto;
	overflow: hidden;
	position: relative;
	z-index: 9;

}

.logo {
	overflow: hidden;
	width: 192px;
	float: left;
}

.nav {
	display: inline-block;
	overflow: hidden;
	margin: 40px 0 0 70px;

}

.nav li {
	float: left;
	width: 134px;
	text-align: center;
	line-height: 50px;
	transition: 300ms;
	background-size: 0 0;
}

.nav li:hover,
.nav li.cur {
	background: url(../images/nav_bg.jpg) no-repeat center center;
	background-size: 100% 100%;
}

.nav li>a {
	color: #fff;
}

#banner {
	margin-top: -96px;
	z-index: 8;
}

.swiper-pagination-bullet-active {
	background: #fd9535 !important;
}

.iphone {
	margin-top: 40px;
}

.a-color {
	color: #ff8400;
}

.foot-cont {
	height: ;
}

.foot-cont{
	overflow: hidden;
	margin-top: 70px;
	height: 289px;
	background: url(../images/foot_bg.jpg) no-repeat center top;
}
.foot-wenzhi{
	width: 470px;
	font-size: 14px;
	line-height: 1.9;
	margin: 80px 0 0 40%;
	color: #fff;
}