@charset "utf-8";
*,
::before,
::after {
	margin: 0;
	padding: 0;
}
body {
	font-size: 16px;
	font-family: '微软雅黑';
	background-color: #ffffff;
}
/*导航*/
.usbanner {
	width: 100%;
	overflow: hidden;
}
.usbanner img {
	vertical-align: middle;
}

.about_us {
	width: 100%;
	overflow: hidden;
}
.aboutus_container {
	width: 1346px;
	margin: 0 auto;
	padding: 55px 0 60px;
}
.aboutus_title {
	font-weight: bold;
	font-size: 32px;
	color: #333333;
	line-height: 35px;
	text-align: center;
}
.aboutus_subtitle {
	font-weight: normal;
	font-size: 22px;
	color: #999999;
	line-height: 20px;
	text-align: center;
}
.aboutus_content {
	display: flex;
	margin-top: 23px;
}
.aboutus_left {
	flex: 1;
	margin-right: 23px;
}
.aboutus_right {
	min-width: 502px;
	max-width: 502px;
}
.aboutus_right image {
	width: 100%;
}

/*元丰大事件*/
.breakingnews {
	width: 100%;
	min-height: 762px;
	overflow: hidden;
	background-image: url('../images/develophistory_bgimg.png');
	background-size: 100% 100%;
}
.breakingnews_container {
	width: 1420px;
	margin: 0 auto;
	padding: 55px 0 30px;
}
.breakingnews_title {
	font-weight: bold;
	font-size: 32px;
	color: #333333;
	line-height: 35px;
	text-align: center;
}
.breakingnews_subtitle {
	font-weight: normal;
	font-size: 22px;
	color: #999999;
	line-height: 20px;
	text-align: center;
}
.breakingnews_content {
	width: 100%;
	position: relative;
	margin-top: 40px;
}
.breakingnews_content_bg {
	width: 1278px;
	height: 250px;
	background-image: url('../images/develophistory_linebg.png');
	background-size: 100% 100%;
	margin: 0 auto;
}
.breakingnews_contentbox {
	width: 100%;
	display: flex;
}
.breakingnews_content .swiper-container {
    width: 100%;
}
.breakingnews_item {
	max-width: 300px;
	min-width: 300px;
	display: flex;
    flex-direction: column;
}
.breakingnews_contenttop .breakingnews_item {
	flex-direction: column-reverse;
}
.breakingnews_contenttop .breakingnews_item:nth-child(1) {
	margin-bottom: -178px;
}
.breakingnews_contenttop .breakingnews_item:nth-child(2) {
	margin-bottom: -114px;
    margin-left: -9px;
}
.breakingnews_contenttop .breakingnews_item:nth-child(3) {
	margin-bottom: -80px;
    margin-left: 0px;
}
.breakingnews_contenttop .breakingnews_item:nth-child(4) {
	margin-bottom: -76px;
    margin-left: 39px;
}
.breakingnews_contentbottom .breakingnews_item:nth-child(1) {
	margin-left: 126px;
    margin-top: 10px;
}
.breakingnews_contentbottom .breakingnews_item:nth-child(2) {
	margin-top: -52px;
    margin-left: 3px;
}
.breakingnews_contentbottom .breakingnews_item:nth-child(3) {
	margin-top: -145px;
    margin-left: 26px;
}
.breakingnews_contentbottom .breakingnews_item:nth-child(4) {
	margin-top: -153px;
    margin-left: 33px;
}
.breakingnews_itemtitle {
	font-weight: bold;
	font-size: 18px;
	color: #484A52;
	line-height: 35px;
	text-align: center;
}
.breakingnews_itemcontent {
	text-align: center;
}
/*详细介绍*/
.detail_introduction {
	width: 100%;
	height: 460px;
	overflow: hidden;
	background-image: url('../images/detail_introduction_bg.png');
}
.detail_introduction_mb {
	width: 100%;
	overflow: hidden;
	background-image: url('../images/detail_introduction_bg.png');
	background-size: 100% 100%;
}
.detail_introduction_container {
	width: 1420px;
	margin: 88px auto 40px;
}
.detail_introduction_item {
	width: 285px;
	margin-left: 50px;
	text-align: center;
	float: left;
}
.detail_introduction_item_mb {
	margin-top: 20px;
	text-align: center;
}
.detail_introduction_item span {
	display: block;
	color: #333333;
	text-align: center;
	text-decoration: none;
}
.detail_introduction_item_mb a {
	display: block;
	font-size: 22px;
	color: #333333;
	text-align: center;
	text-decoration: none;
}
.detail_introduction_item img {
	margin: 14px 0 14px;
}
.detail_introduction_item_mb img:nth-of-type(2) {
	margin: 10px auto;
}
.detail_introduction_item p {
	font-size: 14px;
	color: #333333;
	line-height: 26px;
	text-align: left;
}
.detail_introduction_item_mb p {
	font-size: 14px;
	color: #333333;
}
/*联系我们*/
.contact_us {
	width: 100%;
	min-width: 1420px;
	overflow: hidden;
}
.contact_us_container {
	width: 1346px;
	margin: 0 auto;
	padding: 55px 0 60px;
}
.contact_us_title {
	font-weight: bold;
	font-size: 32px;
	color: #333333;
	line-height: 35px;
	text-align: center;
}
.contact_us_subtitle {
	font-weight: normal;
	font-size: 22px;
	color: #999999;
	line-height: 20px;
	text-align: center;
}
.map-message {
	width: 351px;
	height: 100%;
	position: absolute;
	left: 0;
	top: 0;
	z-index: 100;
	background: rgba(0, 84, 210, 0.9);
	padding: 42px 12px 0 42px;
}
.map-messageitem {
	font-weight: 400;
    font-size: 16px;
    color: #FFFFFF;
    line-height: 36px;
	display: flex;
	margin-top: 10px;
}
.map-messageitem .map-messageitem-title {
	white-space: nowrap;
}
.map-messageitem .map-messageitem-content {
	display: block;
}
.map-messageitem.map-messageitem-e {
	flex-direction: column;
	margin-top: 20px;
}
.map-messageitem.map-messageitem-e img{
	width: 202px;
	height: 202px;
	margin-top: 10px;
}
.my-map {
	margin: 0 auto;
	width: 100%;
	height: 496px;
	position: relative;
	margin-top: 23px;
}
.my-map .icon {
	background: url(../images/marker.png) no-repeat;
	background-size: 100% 100%;
}
.my-map .icon-cir {
	height: 31px;
	width: 32px;
}
.my-map .icon-cir-red {
	/* background-position: -11px -5px; */
}
.amap-container {
	height: 100%;
}


/* 手机 */
.main-mobile .aboutus_container {
	width: 100%;
	padding: 30px 0;
}
.main-mobile .aboutus_title {
	font-size: 26px;
}
.main-mobile .aboutus_subtitle {
	font-size: 16px;
}
.main-mobile .aboutus_content {
	flex-direction: column;
	align-items: center;
	padding: 0 20px;
}
.main-mobile .aboutus_content.noexpend .aboutus_top {
	overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 11;
    -webkit-box-orient: vertical;
}
.main-mobile .aboutus_bottom {
	font-family: Microsoft YaHei;
    font-weight: 400;
    font-size: 16px;
    color: #1A5798;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 10px 0;
    cursor: pointer;
}
.main-mobile .aboutus_bottom .aboutus_bottom_btn.noexpend {
    display: block;
}
.main-mobile .aboutus_bottom .aboutus_bottom_btn.expend {
    display: none;
}
.main-mobile .aboutus_content.noexpend .aboutus_bottom_btn.noexpend {
    display: none;
}
.main-mobile .aboutus_content.noexpend .aboutus_bottom_btn.expend {
    display: block;
}
.main-mobile .aboutus_content .aboutus_bottom_btnicon {
    width: 16px;
    height: 16px;
    background: url(../images/expend.png) no-repeat;
    background-size: 100% 100%;
    margin-left: 10px;
    transform: rotate(0deg);
}
.main-mobile .aboutus_content.noexpend .aboutus_bottom_btnicon {
    transform: rotate(180deg);
}

.main-mobile .breakingnews {
	min-height: auto;
	background-image: url('../images/mobiledevelophistory_bgimg.png');
	background-size: 100% 100%;
}
.main-mobile .breakingnews_container {
	width: 100%;
	padding: 30px 0;
}
.main-mobile .breakingnews_title {
	font-size: 26px;
}
.main-mobile .breakingnews_subtitle {
	font-size: 16px;
}

.main-mobile .breakingnews_content {
	padding: 0 20px;
	margin-top: 10px;
}

.main-mobile .breakingnews_lineitem{
	display: flex;
	flex-direction: column;
}
.main-mobile .breakingnews_lineitem_top {
	display: flex;
	align-items: center;
}

.main-mobile .breakingnews_lineitem_lefticon {
	width: 10px;
	height: 10px;
	border-radius: 5px;
	border: 1px solid #065DC8;
}

.main-mobile .breakingnews_lineitemtitle {
	min-width: 50px;
	background-image: url('../images/progress_linebg.png');
	background-size: 100% 100%;
	font-weight: bold;
    font-size: 18px;
    color: #065DC8;
	padding: 3px 20px 3px 5px;
	margin: 0px 0 0px 5px;
}

.main-mobile .breakingnews_lineitem_bottom {
	display: flex;
}

.main-mobile .breakingnews_lineitem_leftline {
	border: 1px dashed #065DC8;
	width: 1px;
	margin-left: 3px;
}

.main-mobile .breakingnews_lineitemcontent {
	margin: 10px 0 0 12px;
}

.main-mobile .contact_us_container {
	width: 100%;
	margin: 0 auto;
	padding: 30px 0 0;
}
.main-mobile .contact_us_title {
	font-size: 26px;
}
.main-mobile .contact_us_subtitle {
	font-size: 16px;
}
.main-mobile .contact_us_message {
	margin: 20px 30px 0;
	display: flex;
	flex-direction: column;
}
.main-mobile .contact_us_messageitem {
	margin-bottom: 10px;
	display: flex;
}
.main-mobile .contact_us_messageitem span{
	font-weight: 400;
    font-size: 18px;
    color: #333333;
    line-height: 20px;
	display: block;
}
.main-mobile .contact_us_messageitem .contact_us_messageitem_title{
	white-space: nowrap;
}

.main-mobile .my-map {
	width: 100%;
	height: 340px;
	margin-top: 10px;
	padding: 20px;
}