.header {
	width: 100%;
	height: auto;
}

.header-logo {
	width: 710px;
	height: 125px;
	margin: 0 auto;
}

.header-logo img {
	width: 100%;
	height: 100%;
}

/* 导航 */
.header-nav {
	width: 100%;
	height: 43px;
	background: url(../img/dh.jpg);
}

.nav-w {
	width: 980px;
	height: 43px;
	margin: 0 auto;
}

.nav-w ul li {
	float: left;
	width: 125px;
	height: 43px;
	line-height: 43px;
	text-align: center;
}
.nav-w ul li a{
	color: #FFFFFF;
	font-weight: bold;
	font-size: 15px;
}
.nav-w ul li a:hover{
	color: #FFFF00;
}

.header-date{
	width: 260px;
	height: 43px;
	line-height: 43px;
	float: right;
	color: #FFFFFF;
	font-size: 12px;
}
.header-date span{
	font-size: 12px;
}


/* 轮播 */
.header-banner{
	width: 100%;
	height: 400px;
}
.swiper-container {
    width: 100%;
    height: 400px;
} 
.swiper-slide img{
	margin: 0 auto;
	display: block;
	width: 1700px;
	/* min-width: 1440px; */
	height: 400px;
	
}