* {
	margin: 0;
	padding: 0;
}
body {
	box-sizing: border-box;
	/* font-family: "microsoft yahei"; */
	font-family: "Noto Sans SC";
	box-sizing: border-box;
	-moz-user-select: none;
	-webkit-user-select: none;
	-ms-user-select: none;
	user-select: none;
	width: 100%;
	overflow-x: hidden;
}

body::-webkit-scrollbar {
	/*滚动条整体样式*/
	width: 10px;
	/*高宽分别对应横竖滚动条的尺寸*/
	height: 10px;
	scrollbar-arrow-color: red;
}

body::-webkit-scrollbar-thumb {
	/*滚动条里面小方块*/
	border-radius: 5px;
	-webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
	background: rgba(0, 0, 0, 0.2);
	scrollbar-arrow-color: red;
}

li {
	list-style: none;
	cursor: pointer;
}

a {
	text-decoration: none;
	cursor: pointer;
	color: black;
}

em,
i {
	font-style: normal;
}

img {
	border: 0;
	/*ie6*/
	vertical-align: middle;
}

html,
body {
	min-width: 1200px;
	margin: 0 auto;
}

.clearfix:after {
	visibility: hidden;
	clear: both;
	display: block;
	content: "";
	height: 0
}

.clearfix {
	*zoom: 1
}

.tab ul {
	display: flex;
}

.tab ul li {
	flex: 1;
	font-size: 14px!important;
	color: #666;
	text-align: center;
	line-height: 60px;
	font-weight: 700;
}
.content-nav ul li{
	font-size: 14px!important;
}

@media screen and (max-width: 1280px) {
	body {
		font-size: 12px;
	}

	.w {
		width: 1200px !important;
		margin: 0 auto;
		font-size: 12px;
	}

	.header {
		line-height: 70px;
		width: 100%;
		height: 70px;
		background-color: #fff;
	}

	.header-top .logo {
		background-size: 70% 70%;
	}

	.mask .photo {
		width: 19%;
	}

	.nav-banner .nav-item {
		float: left;
		width: 10%;
		text-align: center;
	}

	.nav-banner .nav-item {
		float: left;
		width: 10%;
		text-align: center;
	}

	#kefu {
		margin-left: 20px;
	}

	.nav-bar {
		width: 71%;
		float: left;
	}

	.header-top .logo {
		width: 20%;
		margin-left: 0;
	}

	.nav-bar ul {
		width: 200%;
		height: 70px;
	}

	.nav-bar ul li {
		float: left;
		margin-left: 3%;
	}

	.footer .item-list .item h2 {
		padding-top: 40px;
		font-size: 18px;
		color: #fff;
		padding-bottom: 12px;
	}

	.item-list {
		width: 88%;
	}

	.one-box {
		position: absolute;
		top: 30%;
		right: 31%;
		width: 1px;
		background-color: #fff;
		height: 151px;
	}

	.tab {
		width: 100%;
		height: 60px;
		background: #F7F8F9;
		line-height: 60px;
		box-shadow: 0px 2px 2px 0 rgba(172, 172, 172, 0.5);
	}

	.tab ul {
		width: 100%;
		height: 60px;
	}

	.tab ul li {
		/* padding-right: 67px; */
		margin-right: 5%;
		height: 60px;
		float: left;
		font-size: 16px;
		color: #666;
		line-height: 60px;
	}
}

@media screen and (min-width: 1280px) {
	body {
		font-size: 12px;
	}

	.w {
		width: 1200px;
		margin: 0 auto;
		font-size: 12px;
	}

	.gongsi-content {
		width: 100%;
	}

	.header {
		line-height: 70px;
		width: 100%;
		height: 70px;
		background-color: #fff;
	}

	.header-top .logo {
		background-size: 70% 70% !important;
	}

	.mask .photo {
		width: 13%;
	}

	.nav-banner .nav-item {
		float: left;
		width: 10%;
		text-align: center;
	}

	.nav-banner a {
		display: block;
		width: 97px;
	}

	#kefu {
		margin-left: 42%;
	}

	.nav-banner .nav-item:nth-child(5) {
		margin-left: 2%;
		margin-right: 2%;
	}

	.footer .item-list .item h2 {
		padding-top: 40px;
		font-size: 18px;
		color: #fff;
		padding-bottom: 12px;
	}

	.footer li a {
		color: #fff;
		font-size: 14px;
	}

	.copyright {
		font-size: 14px;
	}

	.one-box {
		position: absolute;
		top: 26%;
		right: 26%;
		width: 1px;
		background-color: #fff;
		height: 151px;
	}

	.tab {
		width: 100%;
		height: 60px;
		background: #F7F8F9;
		line-height: 60px;
		box-shadow: 0px 2px 2px 0 rgba(172, 172, 172, 0.5);
	}

	.tab ul {
		width: 100%;
		height: 60px;
	}

	.tab ul li {
		margin-right: 4%;
		height: 60px;
		float: left;
		font-size: 16px;
		line-height: 60px;
	}
}

@media screen and (min-width: 1300px) and (max-width:1400px) {
	.header-top .logo {
		background-size: 90% 90% !important;
	}

	.mask .photo {
		width: 18% !important;
	}

	.art-c1 {
		width: 93%;
	}

	.art-center {
		display: block;
		width: 94%;
	}

	.art-top {
		width: 92%;
	}
}

.header-top .logo {
	width: 20% !important;
	height: 70px !important;
	float: left;
	background: url(../img/logo_lan.png) no-repeat center !important;
	background-size: 100% auto !important;
	margin-top: 0 !important;
}

.w {
	width: 1200px;
	margin: 0 auto 60px;
	overflow: hidden;
	font-size: 12px;
}

.footer .w {
	position: relative;
	padding-bottom: 80px;
	margin-bottom: 0;
}

.bd ul {
	width: 100% !important;
	height: 100% !important;
}

.bd ul li {
	width: 100% !important;
}

.bd ul li img {
	width: 100% !important;
	height: 87.5vh;
}

#ifocus {
	width: 100%;
	height: 636px;
	margin: 40px auto 0 auto;
	/* border: solid 1px #ddd; */
	padding: 10px 0 0 0;
	overflow: hidden;
}

#ifocus_piclist img {
	width: 100%;
	height: 100%;
}

#ifocus ul {
	width: 100%;
	height: 100%;
	margin: 0;
	padding: 0;
	list-style: none;
	/* overflow: hidden; */
}

#ifocus li {
	list-style: none;
	/* overflow: hidden; */
}

#ifocus_btn {
	display: block;
	float: left;
	width: 14%;
	height: 636px;
	margin-right: 20px;
}

#ifocus_btn ul li {
	width: 100%;
	height: 30%;
	cursor: pointer;
	opacity: 0.5;
	-moz-opacity: 0.5;
	filter: alpha(opacity=50);
}

#ifocus_btn li:nth-child(2) {
	margin-top: 30px;
	margin-bottom: 30px;
}

#ifocus_btn img {
	width: 160%;
	height: 100%;
}

#ifocus_btn .current {
	/* background: url(ifocus_btn_bg.gif) no-repeat; */
	opacity: 1;
	-moz-opacity: 0.5;
	filter: alpha(opacity=100);
}

#ifocus_pic {
	position: relative;
	float: left;
	width: 70%;
	height: 636px;
	/* overflow: hidden; */
}

#ifocus_piclist {
	position: absolute;
	float: right;
	display: block;
	width: 100%;
	height: 100%;
	margin-left: 125px;
}

#ifocus_piclist li {
	width: 100%;
	height: 100%;
}

#ifocus_piclist li img {
	width: 100%;
	height: 100%;
}

.img,
.pro {
	width: 70%;
	margin: 20px auto;
}

.img img {
	width: 100%;
}

.gongsi-content .left {
	padding-top: 35px !important;
}

.title_big {
	text-align: center;
}

.one li {
	margin-left: 0 !important;
}

.tab-top li {
	width: 100% !important;
}

.tab-top li:last-child {
	margin-bottom: 40px;
}

.gongsi_top {
	width: 1200px;
	text-align: center;
	margin: 40px auto;
}

.gongsi_top img {
	/*width: 100% !important;*/
	/*margin: 0 auto;*/
	/*width: 1200px;*/
}

.gongsi-content .left {
	display: block !important;
}

.gongsi-content .left p {
	padding-bottom: 0 !important;
}

.gongsi_top {
	margin-bottom: 0 !important;
}

.img,
.pro {
	width: 1200px!important;
	margin: 0 auto;
}
.img img{
	width: 96%!important;
	margin: 10px auto;
}
.pro .left p {
	position: relative;
	margin-left: 25px;
	font-weight: 600 !important;
	color: #333 !important;
}

.pro .left p::before {
	position: absolute;
	top: 8px;
	left: -22px;
	content: '';
	width: 20px;
	height: 20px;
	background-color: powderblue;
	background: url(../img/yuan.png) no-repeat;
	background-size: 15px auto;
}

.tab-bottom_lists img {
	width: 40% !important;
	float: left;
	margin: 10px 4.5%;
}

.coco::-webkit-scrollbar {
	/*滚动条整体样式*/
	width: 10px;
	/*高宽分别对应横竖滚动条的尺寸*/
	height: 10px;
	scrollbar-arrow-color: red;
}

.coco::-webkit-scrollbar-thumb {
	/*滚动条里面小方块*/
	border-radius: 5px;
	-webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
	background: rgba(0, 0, 0, 0.2);
	scrollbar-arrow-color: red;
}

.news-img,
.news-content {
	padding: 20px;
	box-sizing: border-box;
	border: 1px solid #F2f2f2;
	box-shadow: 0px 2px 12px 0px rgb(120 120 128 / 20%);
}

.ying_sipder {
	overflow: hidden;
}
.tab-bottom:last-child{
	margin-bottom: 0;
}
.dianji {
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	height: 50px;
	z-index: 999;
	line-height: 50px;
	font-size: 18px;
	text-align: center;
	background-color: rgba(0, 0, 0, 0.5);
	color: #fff;
	overflow: hidden;
	/*超出的部分隐藏起来。*/
	white-space: nowrap;
	/*不显示的地方用省略号...代替*/
	text-overflow: ellipsis;
	/* 支持 IE */
}

ul.news_ul {
	display: flex;
}

ul.news_ul li {
	flex: 1;
	font-size: 14px;
	color: #666;
	text-align: center;
	line-height: 60px;
	font-weight: 700;
}

ul.news_ul li a {
	font-size: 14px;
}

ul.olds_ul li {
	border: 1px solid #F2F2F2;
	height: 40px;
	line-height: 40px;
	margin: 0 10px;
}

ul.olds_ul li.active {
	color: #fff !important;
	border: none;
	background-color: #003399;
}

iframe {
	border: none;
}

.box {
	width: 100%;
	height: auto;
	margin: 10px auto 0;
	overflow: hidden;
	border-radius: 5px;
}

.box_newlists {
	height: auto;
	display: none;
}
.news_box :first-child{
	display: block;
}
.nav-item a{
	line-height: 75px;
}

.ww{
	width: 55%;
	margin: 30px auto;
}
.ww img{
	width: 100%;
}
.tab-top .title::before{
	left: -3%!important;
}

.title_p,.tab-top .one li,.gongsi-content .left span{
	font-size: 14px!important;
	line-height: 24px!important;
	text-indent: 30px!important;
	text-align: justify!important;
	color: #666!important;
}
.tab-top li:last-child{
	margin-bottom: 16px!important;
}
.ww img{
	width: 96%;
	margin: 0 auto;
}
.gongsi-content .left{
	padding-top: 20px !important;
}
.architecture img{
	width: 1000px;
	margin: 0 auto;
}
.zzjg_ul1{
	width: 1000px;
	margin: 0 auto;
	height: 380px;
}

.zzjg_ul1>li{
	float: left;
	height: 355px;
	margin-top: 15px;
}
.zzjg_ul1>li.zzjg_ul1_li1{
	width: 46px;
	position: relative;
	box-sizing: border-box;
	padding: 95px 10px 0;
	font-size: 20px;
	font-family: PingFangSC-Semibold, PingFang SC;
	font-weight: 600;
	color: #0E416A;
	background: #FFFFFF;
	text-align: center;
	box-shadow: 0px 0px 12px 0px rgba(0, 0, 0, 0.07);
	margin-right: 30px;
}
.zzjg_ul1>li.zzjg_ul1_li1::after{
	position: absolute;
	top: 50%;
	left: 52px;
	margin-top: -9px;
	content: '';
	width: 18px;
	height: 11px;
	background: url(../img/zuzhijiagouyou.png) no-repeat;
}
.zzjg_ul1_li2{
	width: 765px;
}
.zzjg_ul2{
	width: 100%;
}
.zzjg_ul2_li1{
	float: left;
	width: 100%;
}
.zzjg_ul3_li1{
	float: left;
}
.zzjg_ul2_li1>span,.zzjg_ul3_li1>span{
	display: inline-block;
}
.zzjg_ul2>li:last-child{
	height: 50px;
	background: #FFFFFF;
	box-shadow: 0px 0px 12px 0px rgba(0, 0, 0, 0.07);
}
.zzjg_ul2>li:last-child span{
	line-height: 50px;
	font-size: 13px;
	font-family: PingFangSC-Semibold, PingFang SC;
	font-weight: 600;
	color: #313441;
	margin: 0 13px;
}
.zzjg_ul2>li:first-child{
	display: flex;
}
.zzjg_ul2>li:first-child span{
	flex: 1;
	width: 140px;
	margin: 0 3px;
	line-height: 50px;
	background-color: #fff;
	box-shadow: 0px 0px 12px 0px rgba(0, 0, 0, 0.07);
	font-size: 13px;
	font-family: PingFangSC-Semibold, PingFang SC;
	font-weight: 600;
	color: #313441;
}
.zzjg_ul2>li:first-child span:first-child{
	margin-left: 0;
}
.zzjg_ul2>li:first-child span:last-child{
	margin-right: 0;
}
.zzjg_ul3_li1_title{
	padding: 31px 10px;
	width: 46px;
	height: 112px;
	background: #FFFFFF;
	font-size: 19px;
	font-family: PingFangSC-Semibold, PingFang SC;
	font-weight: 600;
	color: #0E416A;
	float: left;
	box-sizing: border-box;
	margin: 10px 10px 0 0;
	box-shadow: 0px 0px 12px 0px rgba(0, 0, 0, 0.07);
}
.zzjg_ul3_li1,.zzjg_ul3_li2{
	width: 708px;
	float: left;
	height: 112px;
	margin-top: 10px;
	background: #FFFFFF;
	box-shadow: 0px 0px 12px 0px rgba(0, 0, 0, 0.07);
}
.zzjg_ul3_li1 span{
	width: 125px;
	padding: 20px 0;
	margin: 15px 5px;
	background: #F8F8F8;
	font-size: 13px;
	font-family: PingFangSC-Medium, PingFang SC;
	font-weight: 500;
	color: #363636;
	letter-spacing: 5px;
	line-height: 170%;
}
.zzjg_ul3_li2{
	/*padding: 10px 7px 10px;*/
	/*box-sizing: border-box;*/
	display: flex;
	flex-wrap: wrap;
	list-style: none;
	padding: 5px 0;
	/*margin: 10px 0;*/
}
.zzjg_ul3_li2 span{
	/*font-size: 12px;*/
	/*font-family: PingFangSC-Medium, PingFang SC;*/
	/*font-weight: 500;*/
	/*color: #454545;*/
	/*float: left;*/
	/* padding: 10px 4px;
    margin: 4px 2px; */
	/*padding: 10px 7px;*/
	/*margin: 4px 6px;*/
	/*background: #F8F8F8;*/
	/* width: 12.5%; */
	/* box-sizing: border-box; */
	/* border: 1px solid #ccc; */
	/* text-align: center; */
	/* padding: 10px; */
	/* border: 1px solid #ccc; */
	/* padding: 5px; */
	background: #F8F8F8;
	line-height: 40px;
	width: calc(12.5% - 10px);
	box-sizing: border-box;
	text-align: center;
	margin: 5px;
}