.about {
	background: #f5f9f9 url(../images/ab_bg.jpg) no-repeat top center;
	margin: 0 auto;
	padding-top: 260px;
}
.about_con {
	width: 1140px;
	margin: 0 auto;
	border-radius: 10px;
	padding: 30px;
	min-height: 380px;
}
.ab_slogan {
	padding-top: 50px;
	text-align: center;
	position: relative;
}
hr {
	margin: 20px 0;
}
.about_menu {
	border-radius: 10px;
	background: #f5f9f9;
	display: flex;
	justify-content: center;
}
.about_rwap {
	padding: 30px 80px;
}
.menu_itme {
	display: block;
	margin: 20px;
	padding: 10px 15px;
	border-radius: 10px;
	text-align: center;
	float: left;
}
.menu_itme span {
	display: block;
	font-size: 12px;
	color: #ccc;
}
.menu_itme b {
	display: block;
	font-size: 18px;
	font-weight: normal;
}
.menu_itme.on {
	background: #fff;
}
.menu_itme.on b {
	color: #fe6d00;
	font-weight: bold;
}
.menu_itme.on span {
	color: #fe6d00;
}
.about_title {
	padding-bottom: 20px;
}
.about_title h3 {
	font-size: 20px;
	text-align: center;
}
.about_text p {
	line-height: 30px;
	margin-bottom: 10px;
	color: #666;
}
.about_text h4 {
	font-size: 16px;
	margin: 15px 0 10px 0;
	line-height: 30px;
}
/*意见反馈表单*/
.tou_hang {
	line-height: 40px;
	margin-bottom: 30px;
}
.input_txt {
	width: 400px;
	height: 40px;
	border: 1px solid #e1e1e1;
	padding: 0 10px;
	float: left;
	display: block;
	box-sizing: border-box;
	border-radius: 10px;
}
.input_txt:focus {
	outline: 0;
	border: 1px solid #fe6d00;
}
.tou_label {
	width: 80px;
	display: block;
	float: left;
}
.tou_hang_cz {
	margin-left: 80px;
}
.tou_hang_cz .tou_btn {
	height: 40px;
	line-height: 40px;
	width: 120px;
	font-size: 16px;
	border: none;
	cursor: pointer;
	background: #fe6d00;
	color: #fff;
	border: 1px solid #fe6d00;
	margin-right: 20px;
	border-radius: 10px;
}
.tou_hang_cz .tou_ret {
	background: none;
	border: 1px solid #fe6d00;
	color: #fe6d00;
}