body,html,div,p,li,ul,ol,span,img,a {
	margin: 0;
	padding: 0;
	list-style: none;
	text-decoration: none;
	font-family: '微软雅黑';
	box-sizing: border-box;
}

.container {
	max-width: 1920px;
	margin: 0 auto;
	overflow: hidden;
}

.header {
	width: 100%;
	height: 1200px;
	margin: 0 auto;
	background: url(images/adv1.jpg) no-repeat center center;
}
.top {
	width: 1400px;
	height: 100px;
	margin: 0 auto;
	padding-top: 35px;
	display: flex;
	justify-content: flex-end;
	align-items: top;
}
.nav {
	height: 50px;
	display: flex;
	justify-content: flex-end;
	align-items: center;
}
.nav a {
	font-size: 16px;
	color: #fff;
	margin-left: 50px;
	font-weight: 600;
	color: #333;
	position: relative;
	padding: 5px 0;
}
.nav a:hover {
	color: #244385;
	border-bottom: 2px solid #244385;
}
.nav .call {
	font-size: 16px;
	color: #244385;
	margin-left: 50px;
	font-weight: 600;
	display: flex;
	justify-content: center;
	align-items: center;
}
.nav .call img {
	width: 20px;
	height: 20px;
	margin-right: 10px;
}

.texing {
	margin: -350px auto 0;
	width: 1480px;
}
.introduce {
	width: 1400px;
	margin: 0 auto;
	padding: 10px 0 0;
	display: flex;
	justify-content: space-between;
	align-items: center;
	background: url(images/introduce-left-bg.png) no-repeat left 550px ;
	background-size: 30% 30%;
	padding-bottom: 100px;
}

.hehuoren {
	width: 100%;
	height: 634px;
	margin: 0 auto;
	padding: 100px 0 0;
	background: url(images/hehuoren_bg.png) no-repeat center top;
}

.footer {
	width: 100%;
	margin: 0 auto;
	padding: 40px 0;
	/* 背景添加图片及背景色 */
	background: url(images/footer-bg.png) no-repeat center center #244385;
}
.footer ul {
	width: 1400px;
	margin: 0 auto;
	height: 150px;
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.footer ul li {
	height: 150px;
	font-size: 16px;
	color: #fff;
	display: flex;
	flex-direction: column;
	justify-content: flex-start;
	align-items: center;
}
.copyright {
	display: flex;
	justify-content: center;
	align-items: center;
}
.copyright span {
	font-size: 14px;
	color: #fff;
}
.copyright a {
	font-size: 14px;
	color: #fff;
	margin-left: 20px;
}