* {
	box-sizing: border-box;
	font-family: "Microsoft Yahei";
}
.visible-xs {
	display: none;
}
.hidden-xs {
	display: block;
}
.mask {
	display: none;
}
@media (max-width: 768px) {
	.visible-xs {
		display: block;
	}
	.hidden-xs {
		display: none;
	}
}
body {
	margin: 0;
	font-family: "Microsoft Yahei";
}
a {
	text-decoration: none;
}
.header {
	position: absolute;
	z-index: 100;
	width: 100%;
	height: 56px;
	min-width: 1340px;
}
.head {
	width: 100%;
	margin: 0 auto;
	box-shadow: 0 1px 2px rgba(4, 0, 0, 0.1);
	background: linear-gradient(to right, #4c4e7b 0%, #3d5eca 100%);
}
.header a {
	color: #ffffff;
}
.header .header_top {
	width: 1280px;
	margin: 0 auto;
	height: 56px;
	background: linear-gradient(to right, #4a5084 0%, #3f5cc1 100%);
}
.header .header_top .header_container {
	position: relative;
}
.header .header_top .header_container .header_left {
	width: 270px;
	height: 56px;
	float: left;
	margin-top: 0px;
}
.header .header_top .header_container .header_left img {
	width: 115px;
	height: 28px;
	margin: 14px 9px 14px 10px;
	float: left;
}
.header .header_top .header_container .header_left a {
	height: 28px;
	line-height: 28px;
	display: block;
	float: right;
	width: 130px;
	font-size: 20px;
	margin-top: 14px;
	padding-left: 10px;
	border-left: 1px solid #FFFFFF;
}
.header .header_top .header_container .header_right {
	width: 120px;
	height: 56px;
	float: right;
	margin-top: 0px;
}
.header .header_top .header_container .header_right a {
	height: 32px;
	line-height: 30px;
	display: block;
	width: 86px;
	text-align: center;
	margin: 12px;
	border: 1px solid #FFFFFF;
	border-radius: 16px;
	font-size: 14px;
}
.header .header_top .header_container .header_content {
	position: absolute;
	right: 130px;
	top: 0;
	z-index: 10;
}
.header .header_top .header_container .header_content ul {
	float: left;
	margin: 0;
	line-height: 52px;
	padding: 0;
}
.header .header_top .header_container .header_content ul li {
	display: block;
	float: left;
	margin: 0 15px;
}
.header .header_top .header_container .header_content ul li:hover{
	border-bottom: 4px solid #FFFFFF;
}
.header .header_top .header_container .header_content ul .active {
	border-bottom: 4px solid #FFFFFF;
}
.header .header_top .header_container .header_content ul li a {
	padding-left: 12px;
	padding-right: 12px;
	background: none;
	overflow: hidden;
	font-size: 14px;
	z-index: 10;
}
.header .header_top .header_container .header_content ul li div{
    position: absolute;
    width: 144px;
    top: 0;
    height: 66px;
    border-radius: 4px;
}
.header .header_top .header_container .header_content ol{
	display:none;
	position: absolute;
	width: 144px;
	top: 65px;
	background: #FFF;
	border-radius: 4px;
}
.header .header_top .header_container .header_content ul li:hover ol{
	display:block;
}
.header .header_top .header_container .header_content ol li {
	display: block;
	float: none;
	height: 40px;
	line-height: 40px;
	text-align: center;
	margin: 0;
	border-radius: 4px;
}
.header .header_top .header_container .header_content ol li:hover{
	background: #67B0ff;
	border-bottom: 0;
}
.header .header_top .header_container .header_content ol li:hover a{
	color:#ffffff;
}
.header .header_top .header_container .header_content ol li a{
	text-align:center;
	color: #55637F;
	font-size: 16px;
}
.banner {
	margin: 0 auto;
	width: 100%;
	min-width: 1340px;
	position: relative;
	overflow: hidden;
}
.img_pc {
	width: 100%;
	height: 500px;
}
.img_pc img {
	position: absolute;
	left: 50%;
	width: 1920px;
	height: 500px;
	top: 0;
	margin-left: -960px;
}
.banner .cont_warp {
	width: 1280px;
	position: absolute;
	top: 32%;
	left: 50%;
	line-height: 1;
	padding-left: 70px;
	margin-left: -640px;
}
.banner .cont_warp .cont .title {
	font-size: 72px;
	color: #FFFFFF;
	letter-spacing: 7.8px;
	text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
	margin-bottom: 23px;
}
.banner .cont_warp .cont .title {
	font-size: 54px;
	color: #FFFFFF;
	line-height: 54px;
	letter-spacing: inherit;
	text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
	margin-bottom: 23px;
}
.banner .cont_warp .cont .desc {
	font-size: 24px;
	color: #FFFFFF;
	line-height: 40px;
	letter-spacing: 1px;
	text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}
.banner .cont_warp .cont .desc {
	font-size: 21px;
	color: #afb2c9;
	line-height: 29px;
	letter-spacing: 1px;
	text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}
.nested {
	display: block;
	width: 144px;
	height: 44px;
	padding: 2px;
	margin-top: 51px;
	overflow: hidden;
	border-radius: 21px;
	background: linear-gradient(to right, #1750E3 0%, #62BCFF 100%);
}
.nested span {
	display: inline-block;
	width: 140px;
	height: 40px;
	text-align: center;
	background: #39407a;
	border-radius: 21px;
}
.nested span p {
	padding: 0.8em 2em;
	margin: 0;
	color: #FFFFFF;
	font-size: 16px;
}
.main {
	margin-left: auto;
	margin-right: auto;
	z-index: 1;
	width: 100%;
	position: relative;
}
@media (max-width: 768px) {
	.header {
		position: relative;
		z-index: 100;
		width: 100%;
		height: 0.6rem;
		min-width: 100%;
	}
	.head {
		width: 100%;
		margin: 0 auto;
		box-shadow: 0 1px 2px rgba(4, 0, 0, 0.1);
		background: linear-gradient(to right, #4c4e7b 0%, #3d5eca 100%);
	}
	.header a {
		color: #ffffff;
	}
	.header .header_top {
		width: 100%;
		margin: 0 auto;
		height: 0.6rem;
	}
	.header .header_top .header_container {
		position: static;
	}
	.header .header_top .header_container .header_left {
		width: 2.3rem;
		height: 0.6rem;
		float: left;
		margin-top: 0px;
	}
	.header .header_top .header_container .header_left img {
		width: 1rem;
		height: auto;
		margin: 0.18rem 0.1rem 0.18rem 0.1rem;
		float: left;
	}
	.header .header_top .header_container .header_left a {
		height: 0.3rem;
		line-height: 0.3rem;
		display: block;
		float: left;
		width: 1.1rem;
		font-size: 0.16rem;
		margin-top: 0.15rem;
		padding-left: 0.1rem;
		border-left: 2px solid #FFFFFF;
	}
	.header .header_top .header_container .header_right {
		width: 1rem;
		height: 0.6rem;
		float: right;
		margin-top: 0px;
	}
	.header .header_top .header_container .header_button {
		width: 0.4rem;
		height: 0.6rem;
		line-height: 0.6rem;
		float: right;
		margin-top: 0px;
	}
	.header .header_top .header_container .header_button img {
		width: 80%;
	}
	.header .header_top .header_container .header_right a {
		height: 0.32rem;
		line-height: 0.28rem;
		display: block;
		width: 0.8rem;
		text-align: center;
		margin: 0.15rem 0;
		border: 2px solid #FFFFFF;
		border-radius: 4px;
		font-size: 0.16rem;
	}
	.header .header_top .header_container .header_content {
		position: absolute;
		right: 130px;
		top: 0;
		z-index: 10;
		display: none;
	}
	.header .header_top .header_container .header_content ul {
		float: left;
		margin: 0;
		line-height: 52px;
		padding: 0;
	}
	.header .header_top .header_container .header_content ul li {
		display: block;
		float: left;
		margin: 0 15px;
	}
	.header .header_top .header_container .header_content ul .active {
		border-bottom: 4px solid #FFFFFF;
	}
	.header .header_top .header_container .header_content ul li a {
		padding-left: 12px;
		padding-right: 12px;
		background: none;
		overflow: hidden;
		font-size: 14px;
		z-index: 10;
	}
	.banner {
		margin: 0 auto;
		width: 100%;
		min-width: 100%;
		position: relative;
	}
	.img_pc {
		width: 100%;
		height: 100%;
	}
	.img_pc img {
		width: 100%;
		height: auto;
		position: relative;
		left: 0;
		margin: 0;
	}
	.banner .cont_warp {
		width: 100%;
		position: absolute;
		top: 0;
		left: 0;
		line-height: 1;
		padding-left: 0.1rem;
		padding-top: 0.2rem;
		margin-left: 0;
	}
	.banner .cont_warp .cont .title {
		font-size: 72px;
		color: #FFFFFF;
		letter-spacing: 7.8px;
		text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
		margin-bottom: 23px;
	}
	.banner .cont_warp .cont .title {
		font-size: 0.24rem;
		color: #FFFFFF;
		line-height: 0.24rem;
		letter-spacing: inherit;
		text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
		margin-bottom: 0.10rem;
	}
	.banner .cont_warp .cont .desc {
		font-size: 24px;
		color: #FFFFFF;
		line-height: 40px;
		letter-spacing: 1px;
		text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
	}
	.banner .cont_warp .cont .desc {
		font-size: 0.12rem;
		color: #afb2c9;
		width: 50%;
		line-height: 0.20rem;
		letter-spacing: 0;
		text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
	}
	.mask {
		position: absolute;
		top: 0.6rem;
		left: 0;
		width: 100%;
		height: 100%;
		display: none;
		background-color: rgba(0, 0, 0, 0.5);
		z-index: 2;
	}
	.close {
		color: white;
		font-size: 300%;
		position: absolute;
		right: 0;
	}
	.mobile_menu {
		width: 100%;
		background-color: white;
		opacity: 1;
	}
	.mobile_menu ul li {
		height: auto;
		line-height: 0.49rem;
		width: 100%;
		text-align: left;
		border-top: 0.01rem solid #D8D8D8;
	}
	.mobile_menu ul li ol{
		background: #eee;
		display: none;
	}
	.mobile_menu ul li ol li a{
		padding-left: 0.35rem;
	}
	.mobile_menu ul li:nth-child(1) {
		border-top: 0;
	}
	.mobile_menu ul li > a {
		text-indent: 2%;
		font-size: 0.18rem;
		color: #55637F;
		display: block;
		padding-left: 0.16rem;
	}
	.mobile_menu .menu2-wrap {
		display: none;
		background: #eee;
		padding: .1rem 20px;
	}
	.mobile_menu .menu2-child {
		width: 100% !important;
	}
	.mobile_menu .menu2-child-btn,
	.menu3-child-btn {
		background: #eee !important;
		color: #aaa !important;
	}
	.mobile_menu .menu2-child-btn:before,
	.menu3-child-btn:before {
		content: '>';
		display: inline-block;
		width: 1rem;
		color: #aaa;
	}
	.nested {
		display: block;
		width: 1.2rem;
		height: 0.4rem;
		padding: 0.02rem;
		margin-top: 0.1rem;
		overflow: hidden;
		border-radius: 0.2rem;
		background: linear-gradient(to right, #1750E3 0%, #62BCFF 100%);
	}
	.nested span {
		display: inline-block;
		width: 1.16rem;
		height: 0.36rem;
		text-align: center;
		background: #39407a;
		border-radius: 0.2rem;
	}
	.nested span p {
		padding: 0.11rem 0.2rem;
		margin: 0;
		color: #FFFFFF;
		font-size: 0.14rem;
	}
}