/*通用类*/
*{
	margin:0;
	padding:0;	
}
body{		
	min-width:1400px;
	margin:0 auto;
	font-size:14px;	
	background:#f5f5f5;
	text-align:justify;	
	color:#000;
}
h1,h2,h3{	
	font-weight:500;	
}
img{
	border:none;	
}
a{
	cursor:pointer;
	color:#000;
	text-decoration:none;	
	outline:none;
}
a:hover{
	color:#f60;	
}
ul{
	list-style-type:none;	
}

.clearfix:after {
    content: "";
    display: block;
    clear: both;
    visibility: hidden;
    line-height: 0;
    height: 0;
}

.wrapin{
	width:1200px;
	margin-left:auto;
	margin-right:auto;
	background-color: #f5f5f5;
}

nav{
	width: 100%;
	height: 80px;
	line-height: 80px;
	background-color: #135
}

nav ul li{
	width: 20%;
	float: left;
}

nav ul li a{
	display: block;
	height: 100%;
	color: #fff;
	font-size: 15px;
	text-align: center;
}
.fg1{
	padding: 20px 0;
}
.fg1 .left{
	width: 50%;
	float: left;
}
.fg1 .left video{
	width: 90%;
	margin-left: 5%;
}

.fg1 .rii{
	padding: 0 15px;
	box-sizing: border-box;
}

.fg1 .rii h3{
	font-size: 32px;
	text-align: center;
	font-weight: bold;
	padding-bottom: 15px;
}

.fg2 ul li{
	width: 25%;
	float: left;
	padding: 0 10px;
	box-sizing: border-box;
}

.fg2 ul li img{
	width: 100%;
	height: 180px;
	display: block;
	object-fit: cover;
}

.h3{
	font-size: 30px;
	text-align: left;
	padding: 20px 0;
	color: #333;
	padding: 8px 12px;
	background-color: #11326C;
	color: #fff;
	margin: 30px 0;
	width: 98%;
	margin-left: 1%;
	box-sizing: border-box;
}

.h4{
	font-size: 30px;
	text-align: left;
	padding: 20px 0;
	color: #333;
	padding: 8px 12px;
	background-color: #11326C;
	color: #fff;
	margin: 30px 0;
	width: 98%;
	margin-left: 1%;
	box-sizing: border-box;
}

.text{
	padding: 0 50px;
	box-sizing: border-box;
	line-height: 25px;
	line-height: 30px;
}
.pic-1 ul {
	padding: 50px 0 20px 0;
}
.pic-1 ul li{
	width: 25%;
	float: left;
	padding: 0 10px;
	box-sizing: border-box;
	margin-bottom: 30px;
}
.pic-1 ul li img{
	width: 100%;
	height: 220px;
	display: block;
	object-fit: cover;
}
.pic-1 ul li p{
	padding: 15px 0;
	text-align: center;
	font-size: 16px;color: #666666;
	background-color: #ffffff;
}

/* 西安历史的图片排版 */
.pic_box{
	margin-top: 20px;
	margin-bottom: 20px;
	padding: 0 50px;
	box-sizing: border-box;
	text-align: center;
}

.LOGO{
	font-size: 32px;
	text-align: center;
	font-weight: bold;
	padding-bottom: 15px;
}

footer{
	width: 100%;
	height: 60px;
	line-height: 60px;
	text-align: center;
	color: #fff;
	font-size: 16px;
	margin-top: 30px;
	background-color: #333333;
}