body 
{
	padding:0;
	margin:0;
	background-repeat: repeat-y;
	background-position: center center;
	background-attachment: scroll;
	background-image: url(images/dh.jpg);
}

.a1:link{
	font-size: 16px;
	text-decoration: none;
	color: #ffffff;
	font-weight: normal;
	font-family: "微软雅黑";
}
.a1:visited{
	font-size: 16px;
	text-decoration: none;
	color: #ffffff;
	font-weight: normal;
	font-family: "微软雅黑";
}
.a1:hover{
	font-size: 16px;
	text-decoration: none;
	color: #ffcd4e;
	font-weight: normal;
	font-family: "微软雅黑";
}
.a1:active{
	font-size: 16px;
	text-decoration: none;
	color: #ffffff;
	font-weight: normal;
	font-family: "微软雅黑";
}

.txt{
	color:#221815;
	font-size:20px;
	font-family: "微软雅黑";
	font-weight: normal;
	line-height: 40px;	
}

.txt1{
	color:#221815;
	font-size:30px;
	font-family: "微软雅黑";
	font-weight: normal;
	line-height: 40px;
}

.txt2{
	color:#000000;
	font-size:24px;
	font-family: "微软雅黑";
	font-weight: normal;
}

.txt3{
	color:#000000;
	font-size:16px;
	font-family: "微软雅黑";
	font-weight: normal;
    line-height: 48px;
}

.txt4{
	color:#ff0000;
	font-size:30px;
	font-family: "微软雅黑";
	font-weight: normal;
}

.txt5{
	color:#ff0000;
	font-size:18px;
	font-family: "微软雅黑";
	font-weight: normal;
}

.txt6{
	color:#000000;
	font-size:16px;
	font-family: "微软雅黑";
	font-weight: normal;
	line-height: 32px;
}

.txt7{
	color:#000000;
	font-size:14px;
	font-family: "微软雅黑";
	font-weight: normal;
	line-height: 30px;
}