body{
	background:url(../images/body_bg.png) no-repeat top center;
	background-size:100% auto;
	background-position:top 99px center;
}
.top-section{
    width:100%;
    background: #216edb;
    color: #fff;
    font-size: 32px;
    padding:20px 0 14px;
	z-index:100;
}
.top-section .welcomes-tips{
	color:#fff;
	font-size:32px;
}
.top-section .date{
}
.top-section .other-bottom-wrap {
	color:#fff;
	margin-top:20px;
	
}
.top-section .other-bottom-wrap span{
	padding: 0 15px;
}
.top-section .other-bottom-wrap span:first-child{
	padding-left:0;
}
.top-section .other-bottom-wrap .old-btn{
	display:block;
	padding:10px 20px;
	border-radius:5px;
	background:#d18044;
	color:#fff;
}
.top-section .other-bottom-wrap a{
	color:#fff;
}
.top-section .older-btn-wrap{
    height: 100%;
}
.top-section .older-btn-wrap a{
    float: left;
    color: #e8f5fe;
    font-size: 18px;
    height: 100%;
    padding: 50px 25px 0;
    box-sizing: border-box;
    border-right: 1px dashed #9F9F9F;
}
.main{
	width:1200px;
	margin:0 auto;
}
.main .logo{
	margin:20px 0 0 63px;
	width:349px;
}
.main .top-tit{
	width:100%;
	height:310px;
	line-height:310px;
	padding-left:99px;
	box-sizing:border-box;
	font-size:64px;
	color:#FF6600;
	font-weight:bold;
}
.header .nav .bottom-btn{
	text-align:right;
	margin-top:10px;
}
.header .nav .bottom-btn span{
	padding: 0 15px;
}
.header .nav .bottom-btn span:first-child{
	padding-left:0;
}
.header .nav .old-btn{
	display:block;
	padding:0 20px;
	border-radius:5px;
	background:#d18044;
	color:#fff;
	margin-top:24px;
	float:right;
}
.header .nav .bottom-btn a{
	color:#fff;
}
@media screen and (max-width:800px){
    body{
		background-size: auto auto;		
	}
}