@charset "utf-8";
body,html,p,h1,h2,h3,h4,h5,h6,a,input,table,tr,td,th,form,ul,li {
	margin: 0;
	padding: 0;
	border: 0 none;
}
iframe{
	border:none;
	border-style:none;
	min-height:400px;
	width:100%; 
	
	border-top-style: none;
	border-top-width: 0px;
	border-right-style: none;
	border-right-width: 0px;
	border-bottom-style: none;
	border-bottom-width: 0px;
	border-left-style: none;
	border-left-width: 0px;
	}

html{
width:100%;
height: 100%;
}
body{
width:100%;
height: 100%;
}

.header {
	width: 100%;
	height: 120px;
	background-color: blue;
	text-shadow:5px 5px 6px black;
}

.ctitle{
color:white;
font-family:微软雅黑,黑体,宋体,arial;
font-size:48px;
width:70%;
height:65px;
float:left;
text-align:center;
}
.tname{
color:white;
font-family:
font-family:微软雅黑,黑体,宋体,arial;
font-size:20px;
width:30%;
height:30px;
float:right;
text-align:right;
position:relative;
top:70px;
right:140px;

}

.nav{
	width: 100%;
	height: 80px;
	background-color: #fff;
	text-shadow:6px 6px 6px black;
}

.nav ul{
	margin:0 auto;
	height: 100%;
	width: 80%;
	margin: 0 auto;
	list-style: none;
}
.nav li{
display:inline;
float: left;
width: 20%;
height: 100%;
border-radius:20px;
overflow:hidden;
}

.nav a{
padding-top:25px;
text-decoration:none;
color:white;
display:block;
font-weight:900;
width:100%;
height:100%;
text-align:center;

}
.nav a:hover,.nav li:hover{
background-color: #000;
}
.main{
margin:1px auto;
width:80%;
border:1px solid black;
border-radius:10px;
padding-left:5px;
min-height:390px;

}
.main p{
text-justify:inter-cluster;

}