@charset "utf-8";

.body {
	/* max-width: 1920px; */
	margin: 0 auto;
	zoom: 0.75;		
	-moz-transform: scale(0.75);
	
	-moz-transform-origin: 0 0;
}
.im_none{
	display: none;
}
.im_block{
	display: block;
}



.flex{
	display: flex;
}
.flex-a-c{
	align-items: center;
}
.flex-j-c{
	justify-content: center
}
.flex-j-sb{
	justify-content: space-between;
}

.commPad {
	padding: 138px 0;
	background: #ebf4fb;
}

.commTop {
	margin-top: 168px;
}

.commTop2 {
	margin-top: 236px;
}

.null {
	height: 236px;
}

.maxWidth {
	min-width: 1366px;
}
.minWidth{
	max-width: 1440px;
	margin: 0 auto;
}
.wrap {
	max-width: 1400px;
	width: 86%;
	margin: 0 auto;
}

.header {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	z-index: 999;
	width: 100%;
	transition: all 500ms ease;
	-webkit-transition: all 500ms ease;
	-o-transition: all 500ms ease;
	-moz-transition: all 500ms ease;
	z-index: 999;
	max-width: 1440px;
	margin: 0 auto;
	border-bottom: 1px solid #3663c8;
	padding: 0 28px;
}

.header .logo {
	display: block;
	float: left;
	position: relative;
	margin-top: 16px;
}

.header .logo img {
	display: block;
	width: 151px;
}

.header .logo .img2 {
	position: absolute;
	left: 0;
	top: 0;
	opacity: 0;
	visibility: hidden;
}

.header .nav {
	float: left;
	margin-left: 40px;
}

.header .nav li {
	float: left;
	margin: 0 45px;
}

.header .nav li a {
	display: block;
	font-size: 18px;
	color: #ffffff;
	line-height: 66px;
	position: relative;
	/* transition: all 500ms ease;
	-webkit-transition: all 500ms ease;
	-o-transition: all 500ms ease;
	-moz-transition: all 500ms ease; */
	z-index: 999;
}

.header .nav li a:after {
	content: '';
	width: 0;
	height: 4px;
	background: #ffffff;
	border-radius: 2px;
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	margin: 0 auto;
	opacity: 0;
	visibility: hidden;
	/* transition: all 500ms ease;
	-webkit-transition: all 500ms ease;
	-o-transition: all 500ms ease;
	-moz-transition: all 500ms ease; */
	z-index: 999;
}

.header .nav li.active a,
.header .nav li:hover a {
	font-weight: bold;
}

.header .nav li.active a:after,
.header .nav li:hover a:after {
	opacity: 1;
	visibility: visible;
	width: 32px;
}

.header2 {
	border-color: rgba(255, 255, 255, .3);
}

.header2 .logo .img2 {
	opacity: 1;
	visibility: visible;
}

.header2 .logo .img1 {
	opacity: 0;
	visibility: hidden;
}

.header2 .nav li a {
	color: #ffffff;
}

.header2 .nav li a:after {
	background: #ffffff;
}

.header.active {
	background: #ffffff;
	color: #333333;
	border-radius:0 0 10px 10px;
}

.header2.active .nav li a {
	color: #333333;
}

.header2.active .nav li a:after {
	background: #333333;
}

.header2.active .logo .img2 {
	opacity: 0;
	visibility: hidden;
}

.header2.active .logo .img1 {
	opacity: 1;
	visibility: visible;
}

.header3 {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	z-index: 999;
	width: 100%;
	transition: all 500ms ease;
	-webkit-transition: all 500ms ease;
	-o-transition: all 500ms ease;
	-moz-transition: all 500ms ease;
	z-index: 999;
	max-width: 1920px;
	margin: 0 auto;
	border-bottom: 1px solid #3663c8;
	padding: 0 28px;
}

.header3 .logo {
	display: block;
	float: left;
	position: relative;
	margin-top: 16px;
}

.header3 .logo img {
	display: block;
	width: 151px;
}

.header3 .logo .img2 {
	position: absolute;
	left: 0;
	top: 0;
	opacity: 0;
	visibility: hidden;
}

.header3 .nav {
	float: left;
	margin-left: 40px;
}

.header3 .nav li {
	float: left;
	margin: 0 45px;
}

.header3 .nav li a {
	display: block;
	font-size: 18px;
	color: #333333;
	line-height: 66px;
	position: relative;
	/* transition: all 500ms ease;
	-webkit-transition: all 500ms ease;
	-o-transition: all 500ms ease;
	-moz-transition: all 500ms ease; */
	z-index: 999;
}

.header3 .nav li a:after {
	content: '';
	width: 0;
	height: 4px;
	background: #333333;
	border-radius: 2px;
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	margin: 0 auto;
	opacity: 0;
	visibility: hidden;
	/* transition: all 500ms ease;
	-webkit-transition: all 500ms ease;
	-o-transition: all 500ms ease;
	-moz-transition: all 500ms ease; */
	z-index: 999;
}

.header3 .nav li.active a,
.header3 .nav li:hover a {
	font-weight: bold;
}

.header3 .nav li.active a:after,
.header3 .nav li:hover a:after {
	opacity: 1;
	visibility: visible;
	width: 32px;
}

.commTit {
	text-align: center;
	margin-bottom: 30px;
}

.commTit h3 {
	font-size: 44px;
	color: #333333;
	line-height: 44px;
	font-weight: 500;
	margin-bottom: 32px;
}

.commTit p {
	font-size: 28px;
	color: #333333;
	line-height: 30px;
	font-weight: 500;
	padding-bottom: 70px;
	line-height: 44px;
}
.commTit h4 {
	font-size: 44px;
	color: #000000;
	line-height: 44px;
	font-weight: 500;
	margin-bottom: 40px;
}
.commTit span {
	font-size: 20px;
	color: #666666;
	line-height: 20px;
	font-weight: 500;
	padding-bottom: 70px;
	font-family: PingFangSC-Light
}
.commTit2 h3 {
	color: #ffffff;
}


footer {
	background: #2f5cd5;
}

footer .box {
	display: flex;
	justify-content: space-between;
	padding: 28px 0;
}

footer dl {
	min-width: 150px;
}

footer dl dt {
	font-size: 24px;
	color: #f1f2f4;
	line-height: 60px;
	font-weight: bold;
	margin-bottom: 25px;
}

footer dl a {
	font-size: 20px;
	color: #F1F2F4;
	line-height: 46px;
	display: block;
	position: relative;
	transition: all 500ms ease;
	-webkit-transition: all 500ms ease;
	-o-transition: all 500ms ease;
	-moz-transition: all 500ms ease;
}

footer dl a:before {
	content: '';
	background: #ffffff;
	width: 10px;
	height: 2px;
	display: block;
	margin-right: 10px;
	opacity: 0;
	visibility: hidden;
	transition: all 500ms ease;
	-webkit-transition: all 500ms ease;
	-o-transition: all 500ms ease;
	-moz-transition: all 500ms ease;
	position: absolute;
	left: 0;
	top: 50%;
	margin-top: -1px;
}

footer dl a:hover:before {
	opacity: 1;
	visibility: visible;
}

footer dl a:hover {
	padding-left: 15px;
}

footer .bot {
	/* background: #2f5cd5; */
	font-size: 18px;
	color: #AEB2BF;
	line-height: 30px;
	text-align: center;
	/* padding: 18px 0; */
}
footer .bots {
	font-size: 18px;
	color: #AEB2BF;
	line-height: 30px;
	text-align: center;
	padding: 18px 0;
}
.commBanner {
	overflow: hidden;
}

.commBanner img {
	display: block;
	width: 100%;
}














@media only screen and (max-width:1600px) {}

@media only screen and (max-width:1440px) {
	.commTit h3 {
		font-size: 26px;
	}

	.commTit p {
		font-size: 16px;
		line-height: 26px;
	}

	.header .nav li {
		margin: 0 30px;
	}

	footer dl dt {
		font-size: 24px;
		margin-bottom: 18px;
	}

	footer dl a {
		font-size: 16px;
		line-height: 36px;
	}

	footer .bot {
		font-size: 16px;
		padding: 14px 0;
	}
}

@media only screen and (max-width:1366px) {}