body{
	margin: 5px auto;
	padding: 0;
	/* background-color: unset; */
}

*{
	box-sizing: border-box;
}

.blue {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 13px;
	line-height: 23px;
	color: #000;
}
.bk-16 {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 16px;
	line-height: 18px;
	color: #000000;
	text-indent: 5px;
}
.bk-15 {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 15px;
	color: #333333;
}
.bk14 {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 15px;
	line-height: 22px;
	color: #333333;
}




.bk {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12px;
	line-height: 26px;
	color: #333333;
}
.bk-10 {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12px;
	line-height: 22px;
	color: #999999;
}


.cont-bk {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 13px;
	color: #333333;
	line-height: 22px;
	text-indent: 3px;
}

.blue11 {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12px;
	color: #006699;
}
.red {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12px;
	color: #990000;
}
.red2 {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12px;
	font-weight: bold;
	color: #990000;
	line-height: 22px;
}


.whit {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12px;
	color: #FFFFFF;
}


.blue2 {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 15px;
	color: #000;
	line-height: 16px;
}
.copy {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12px;
	color: #333333;
}
.cont-bkCopy {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 13px;
	color: #333333;
	line-height: 22px;
}
.cont-bk_con {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 13px;
	color: #0000FF;
	line-height: 22px;
	text-indent: 3px;
	text-decoration: underline;
}
a.cont-bk_con:link {
	font-size: 13px;
	color: #0000FF;
	line-height: 22px;
	font-family: Arial, Helvetica, sans-serif;
	text-decoration: underline;
}

/* 2020-08-18修改*/

.header{
	background-color: #585958;
	width: 962px; 
	height: 61px;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 10px;
}

.header ul{
	padding-block-start: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	list-style-type: none;
	padding: 0;
	margin: 0;
}

.header li{
	margin:  0 15px;
	padding: 0 15px;
	
}

.header a{
	color: #ccedee;
	font-family: Arial, Helvetica, sans-serif;
	font-size: 18px;
	font-weight: 600px;
	text-decoration: unset;
	line-height: 3.4;
}

.header li:hover{
	background-color: #df7409;
}

.header li:hover a{
	color: #fff;
	text-decoration: unset;
	
}

.header span {
	margin: 0 5px;
	font-size: 18px;
	color: #000;
	font-weight: bold;
	text-shadow: white;
}

.banner{
	width: 962px;
	height: 412px;
}

.banner .ban-pic{
	width: 100%;
}

.banner .ban-pic img{
	width: 100%;
}