body{
	font-size: 16px;
}
.wrap{
	width: 100%;
	height: auto;
	margin: 0;
	padding: 0;
}
.bannerBox{
	background-image: url(banner.jpg);
	background-repeat: no-repeat;
	background-position: center;
	background-size: 100% 100%;
	height: 200px;
}
.bannerBox h1{
	font-size: 36px;
	color: #ffffff;
	text-align: center;
	width: 100%;
	line-height: 200px;
}
.centerBox{
	width: 1200px;
	margin: 20px auto;
}
.centerBox table {
    border-collapse: collapse;
    table-layout: fixed;
    width: 1200px;
}
.centerBox tr {
    table-layout: fixed;
	line-height: 40px;
}
.centerBox td{
	width: 25%;
	height: 40px;
	padding: 0 10px;
	text-overflow: ellipsis;
	overflow: hidden;
	white-space: nowrap;
}