/* 导航栏样式 */
* {
	padding: 0;
	margin: 0;
	box-sizing: border-box;
}

img {
	display: block;
}

a {
	text-decoration: none;
}

li {
	list-style: none;
}

body{
	font-family: 'Microsoft Yahei',sans-serif;
	font-size: 16px;
}

#nav {
	width: 100%;
	height: 68px;
	background-color: #fff;
	/* background-color: #ccc; */
	font-size: 20px;
	box-shadow: 0 3px 9px rgb(192, 192, 192);
}

#nav a {
	padding: 20px 0 16px;
	display: inline-block;
	color: #000;
}

#nav a:hover {
	color: #FFC300;
}

#nav>div {
	width: 1400px;
	height: 68px;
	margin: 0 auto;
	/* background-color: aqua; */
}

.box1,
.box3 {
	float: left;
	width: 250px;
	height: 66px;
	/* background-color: aquamarine; */
}

.box1 {
	background: url(../images/LOGO.png) no-repeat 0 center;
}

.box3 {
	background: url(../images/jiamengrexian.png) no-repeat 23px center;
}

#nav ul {
	float: left;
	width: 900px;
	height: 68px;
	/* background-color: red; */
}

#nav li {
	width: 150px;
	float: left;
	text-align: center;
}

#nav a div {
	margin: 5px auto 0;
	height: 2px;
	width: 0px;
	transition: all 0.4s;
	transform-origin: center;
}

#nav li a:hover div {
	background-color: #FFC300;
	width: 64px;
}


/* 底部版权样式 */
.footer {
	font-family: "黑体";
	width: 100%;
	background-color: #2d2d2d;
	color: white;
	margin-top:50px;
}

.qr-code-div {
	width: 120px;
	margin: 0 auto;
	font-size: 9px;
	text-align: center;
}

.qr-code-div img {
	padding-top: 36px;
}

.footer-nav {
	width: 656px;
	margin: 25px auto 32px;
	font-size: 16px;
}

.footer-nav a {
	display: inline-block;
	color: white;
	padding: 0 22px;
}

.banquan {
	text-align: center;
	font-size: 12px;
	padding-bottom: 20px;
}

.banquan a {
	color: white;
}

.footer a:hover {
	color: #ccc;
}



/* 侧边导航样式 */
html {
	scroll-behavior: smooth;
}

a {
	display: inline-block;
	text-decoration: none;
	color: #000;
	cursor: pointer;
}

.xtx-elevator {
	position: fixed;
	right: 0%;
	/* margin-left: 780px; */
	top: 45%;
	transition: all .5s;
	width: 66px;
	opacity: 0;
}

.xtx-elevator>a {
	text-align: center;
	border-radius: 10px;
	font-size: 12px;
	width: 66px;
	height: 66px;
	border: 2px solid #f5f5f5;
	background-color: #fff;
}

.OA,
.relate {
	margin-bottom: 10px;
}

.backTop .bj3 {
	/* width: 45px; */
	height: 35px;
	background: url("../images/topback2.png") no-repeat center bottom;
	margin-bottom: 10px;
}

.relate .bj1 {
	/* width: 45px; */
	height: 35px;
	background: url("../images/relateUshs.png") no-repeat center bottom;
	margin-bottom: 10px;
}


.relate {
	position: relative;
}

#number {
	position: absolute;
	right: 90px;
	bottom: 16px;
	width: 160px;
	height: 38px;
	font-size: 24px;
	border-radius: 6px;
	background-color: #fff;
	text-align: center;
	line-height: 35px;
	box-shadow: 2px 4px 5px rgb(192, 192, 192);
	overflow: hidden;
}

.OA {
	position: relative;
}

.OA .bj2 {
	/* width: 45px; */
	height: 39px;
	background: url("../images/qa2.png") no-repeat center bottom;
	margin-bottom: 8px;
}

.OA .imgBox {
	position: absolute;
	width: 105px;
	height: 105px;
	right: 90px;
	bottom: -19px;
	overflow: hidden;
}

.imgBox img {
	width: 105px
}

.OA:hover .bj2 {
	background: url("../images/qa3.png") no-repeat center bottom;
}

.OA:hover p {
	color: #ffa500;
}

.backTop:hover .bj3 {
	background: url("../images/topback.png") no-repeat center bottom;
}

.backTop:hover p {
	color: #ffa500;
}

.relate:hover .bj1 {
	background: url("../images/relateUs1.png") no-repeat center bottom;
}

.relate:hover p {
	color: #ffa500;
}



.OA .imgBox,
.relate #number {
	transition: all .5s;
	transform-origin: right;
	width: 0;
}

.OA:hover .imgBox {
	width: 105px;

}

.relate:hover #number {
	width: 160px;
}