/* 轮播图 start */
.swiper-container .swiper-button-next,
.swiper-container .swiper-button-prev {
	width: 60px !important;
	height: 60px !important;
	border-bottom: transparent !important;
	border-left: transparent !important;
	background-image: initial !important;
	top: 50%;
	transform: translateY(-50%);
	border-radius: 9px;
	background-color: rgba(0,0,0,.5);
}
.swiper-container .swiper-button-next:hover,
.swiper-container .swiper-button-prev:hover {
	background-color: rgba(0,0,0,.8);
	transition: all .8s;
}
.swiper-container .swiper-button-prev {
	/* left: 25px !important; */
	left: -100px !important;
	transition: all .5s;
}
.swiper-container .swiper-button-next {
	/* right: 25px !important; */
	right: -100px;
	transition: all .5s;
}
.swipt_warp_l,
.swipt_warp_r {
	display: block;
	width: 17px !important;
	height: 17px !important;
	z-index: 20;
	position: absolute;
	border: 1px solid white;
	top: 36%;
}
.swipt_warp_r {
	right: 25px;
	transform: rotate(225deg);
	border-top: transparent !important;
	border-right: transparent !important;
}
.swipt_warp_l {
	 left: 24px;
	 transform: rotate(45deg);
	 border-top: transparent !important;
	 border-right: transparent !important;
	 }
.banner img {
	width: 100%;
}
.swiper-pagination-bullet {
	width: 30px !important;
	height: 5px !important;
	background: white !important;
	opacity: 1 !important;
	border-radius: initial !important;
}
.swiper-pagination-bullet-active {
	background: #007AFF !important;
}
.banner:hover .swiper-container>.swiper-button-prev {
	left: 25px !important;
}
.banner:hover .swiper-container>.swiper-button-next {
	right: 25px !important;
}
/* 轮播图 end */
/* 经营范围 start*/
.business {
	padding-bottom: 50px;
	background-color: #fafafa;
}
.title {
	position: relative;
	padding-top: 50px;
	text-align: center;
}
.title>h3 {
	padding-top: 2px;
	font-size: 30px;
	letter-spacing: 5px;
	color: #333;
}
.title>p {
	padding-top: 4px;
	font-size: 14px;
	font-family: fzcth;
	color: #999;
}
.link {
	position: absolute;
	bottom: -10px;
	left: 50%;
	transform: translateX(-50%);
	width: 40px;
	height: 3px;
	background-color: #4ab344;
}
.scope {
	display: flex;
	margin-top: 50px;
}
.scope_item {
	display: block;
	width: 20%;
}
.scope_item:hover span {
	color: #4AB344;
}
.scope_item>p {
	position: relative;
	width: 150px;
	height: 150px;
	margin: 0 auto;
	background-color: #eee;
	border-radius: 50%;
}
.scope_item>p>span {
	display: block;
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%,-50%);
	color: #a3a3a3;
}
.scope_item>p>span>i {
	display: block;
	font-size: 65px;
	transition: all .5s;
}
/* .scope_item>p>i {
	position: absolute;
	top: 50%;
	left: 50%;
	/* transform: translate(-50%,-50%); */
	/* font-size: 65px;
	color: #a3a3a3;
	transition: all .5s; */
/* } */
.scope_item>p:hover span>i {
	transform: rotate(360deg);
}
.scope_item>p .icon-xiaoshou {
	font-size: 56px;
}
.scope_item>span {
	display: block;
	padding-top: 15px;
	font-size: 18px;
	text-align: center;
	color: #605e67;
}
/* 经营范围 end */
/* 关于我们 start */
.about {
	display: flex;
	background-color: #f5f5f5;
}
.about_img {
	width: 50%;
}
.about_img>img {
	width: 100%;
}
.img_1920 {
	display: none;
}
.about_abstract {
	width: 50%;
}
.about_abstract>.title {
	padding: 30px 0 0 65px;
	text-align: initial;
}
.about_abstract>.title>img {
	padding-left: 45px;
}
.about_abstract>.title>p {
	padding-top: 10px;
}
.about_abstract .link {
	left: 65px;
	bottom: -15px;
	transform: initial;
}
.about_abstract_in {
	width: 80%;
	margin: 40px 0 0 64px;
	font-size: 14px;
	line-height: 30px;
	color: #888;
	overflow : hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 7;
	-webkit-box-orient: vertical;
}
.more {
	position: relative;
	width: 130px;
	margin: 50px 0 0 64px;
	padding: 10px 0;
	text-align: center;
	background-color: #4ab344;
	border-radius: 20px;
}
.more_box {
	position: relative;
	display: block;
	overflow: hidden;
}
.rolling_1,
.rolling_2 {
	font-size: 14px;
	color: #fff;
}
.rolling_2 {
	position: absolute;
	bottom: -15px;
	left: 31px;
}
.more_box>p>span {
	display: inline-block;
	transition: all .2s;
}
.more_box:hover .rolling_1>span:nth-child(1),
.more_box:hover .rolling_1>span:nth-child(2),
.more_box:hover .rolling_1>span:nth-child(3),
.more_box:hover .rolling_1>span:nth-child(4){
	transform: translateY(-16px);
}
.more_box:hover .rolling_2>span:nth-child(1),
.more_box:hover .rolling_2>span:nth-child(2),
.more_box:hover .rolling_2>span:nth-child(3),
.more_box:hover .rolling_2>span:nth-child(4) {
	transform: translateY(-15px);
}
.more_box>p>span:nth-child(1) {
	transition-delay: 0.05s;
}
.more_box>p>span:nth-child(2) {
	transition-delay: 0.1s;
}
.more_box>p>span:nth-child(3) {
	transition-delay: 0.15s;
}
.more_box>p>span:nth-child(4) {
	transition-delay: 0.2s;
}
/* 关于我们 end */
/* 新闻中心 start */
.news {
	padding-bottom: 50px;
	background-color: #fafafa;
}
.news_bd {
	display: flex;
	margin-top: 50px;
}
.news_img {
	width: 48%;
}
.news_img img {
	width: 100%;
	max-width: 570px;
}
.news_img>a {
	position: relative;
}
.news_in {
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	padding: 15px;
	color: #fff;
	background-color: rgba(0,0,0,.4);
	box-sizing: border-box;
}
.news_in>p {
	font-size: 16px;
}
.news_in>span {
	display: block;
	font-size: 14px;
	padding-top: 5px;
}
.news_case {
	width: 50%;
	margin-left: 2%;
}
.news_case_item {
	display: flex;
	padding: 23px 0;
	border-bottom: 1px dashed #ddd;
}
.news_case_item:first-of-type {
	margin-top: 3.1%;
}
.news_time {
	width: 16%;
	text-align: center;
}
.news_time>p {
	font-size: 40px;
	font-weight: 700;
	transform: translateY(5px);
}
.news_time>span {
	font-size: 16px;
}
.news_content {
	width: 82%;
	margin-left: 2%;
}
.news_content>h3 {
	padding-top: 3px;
}
.news_content>h3:hover a {
	color: #4AB344;
}
.news_content>a {
	font-size: 16px;
	color: #333;
}
.news_content>p {
	padding-top: 8px;
	font-size: 14px;
	line-height: 20px;
	color: #888;
}
.news .more,
.monitor .more,
.project_case .more {
	margin: 50px auto 0;
}
.none {
	overflow: hidden;
	text-overflow:ellipsis;
	white-space: nowrap;
}
.multi-line {
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box !important;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
}
/* 新闻中心 end */
/* 信息工程监测 start */
.monitor {
	padding-bottom: 50px;
	background-color: #f5f5f5;
}
.monitor_bd {
	display: flex;
	margin-top: 50px;
}
.monitor_details {
	width: 32%;
	margin-right: 2%;
}
.monitor_details_img>img {
	width: 100%;
	max-width: 383px;
}
.monitor_details:last-of-type {
	margin-right: 0;
}
.monitor_details>h3 {
	padding: 10px 0;
}
.monitor_details>h3:hover a {
	color: #4AB344;
}
.monitor_details>h3>a {
	font-size: 16px;
	color: #333;
}
.monitor_details>p {
	font-size: 14px;
	color: #888;
	-webkit-line-clamp: 4 !important;
}
.monitor_date {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding-top: 5px;
}
.monitor_date>span {
	/* display: iblock; */
	padding-top: 10px;
	font-size: 14px;
	color: #666;
}
.monitor_date>a {
	position: relative;
	display: block;
	width: 40px;
	height: 40px;
	border: 1px solid #ccc;
	border-radius: 50%;
	overflow: hidden;
	transition-delay: .25s;
}
.monitor_date>a::after {
	content: "";
	position: absolute;
	/* top: -1px; */
	top: 50%;
	/* left: -1px; */
	left: 50%;
	width: 0;
	height: 0;
	border: 1px solid transparent;
	border-radius: 50%;
	transition: all .4s;
}
.monitor_date>a:hover::after {
	width: 100%;
	height: 100%;
	top: -1px;
	left: -1px;
	border-color: #4AB344;
}
.monitor_date>a:hover {
	/* background-color: #4AB344; */
	border-color: #4AB344;
}
.monitor_date>a:hover i {
	color: #4AB344;
}
.monitor_date>a:hover i:first-of-type {
	top: -7%;
}
.monitor_date>a:hover i:last-of-type {
	top: 50%;
}
.monitor_date i {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%,-50%);
	font-size: 18px;
	color: #ccc;
	transition: all .3s;
}
.monitor_date i:last-of-type {
	top: 110%;
}
/* 信息工程监测 end */
/* 工程案例 start */
.project_case_bd {
	display: flex;
	flex-wrap: wrap;
	margin-top: 50px;
}
.project_case_bd li {
	position: relative;
	width: 32%;
	margin: 0 2% 2% 0;
}
.project_case_bd li:nth-child(4),
.project_case_bd li:nth-child(5),
.project_case_bd li:nth-child(6) {
	margin-bottom: 0;
}
.project_case_bd li:nth-child(3n) {
	margin-right: 0;
}
.project_case_bd li>a {
	display: block;
	width: 100%;
}
.project_case_bd li img {
	width: 100%;
	max-width: 380px;
}
.project_case_bd li>a>p {
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	max-width: 380px;
	padding: 0 20px;
	height: 40px;
	font-size: 16px;
	text-align: center;
	line-height: 40px;
	color: #fff;
	background-color: rgba(0,0,0,.4);
	box-sizing: border-box;
}
/* 工程案例 end */


body {
	/* height: 5000px; */
}
/* 媒体查询 */
@media screen and (min-width:1920px){
	.about_abstract>.title {
		padding: 20px 0 0 65px;
	}
	.about_abstract_in {
		margin: 50px 0 0 64px;
		font-size: 16px;
		line-height: 40px;
		-webkit-line-clamp:5;
	}
	.img_1440 {
		display: none;
	}
	.img_1920 {
		display: block;
	}
}
@media screen and (max-width:1280px) {
	.about_abstract>.title {
		padding: 2px 0 0 30px;
	}
	.about_abstract .link {
		left: 30px;
	}
	.about_abstract_in {
		width: 90%;
		margin: 40px 0 0 30px;
	}
	.more {
		margin: 40px 0 0 30px;
	}
	/* 新闻中心 */
	.news_case_item:first-of-type {
		margin-top: 0;
	}
	.news_case_item {
		padding: 3% 0;
	}
	.news_time>p {
		font-size: 30px;
	}
	.news_time>span {
		font-size: 14px;
	}
}
@media (min-width:768px) and (max-width:992px) {
	/* 经营范围 */
	.about {
		flex-wrap: wrap;
		justify-content: center;
	}
	.about_img {
		width: 80%;
	}
	.about_abstract>.title {
		padding: 25px 0 0 0;
		text-align: center;
	}
	.title>h3 {
		padding-top: 2px;
	}
	.about_abstract {
		width: 90%;
	}
	.about_abstract>.title>p {
		padding-top: 5px;
	}
	.about_abstract>.title>img {
		padding-left: 0;
	}
	.about_abstract .link {
		left: 50%;
		bottom: -10px;
		transform: translateX(-50%);
		width: 26px;
	}
	.about_abstract_in {
		margin: 40px 0 0 30px;
	}
	.more {
		margin: 30px auto;
	}
}
@media (min-width:640px) and (max-width:768px) {
	/* 经营范围 */
	.scope_item>p {
		width: 110px;
		height: 110px;
	}
	.scope_item>p>span>i {
		font-size: 46px;
	}
	.scope_item>p .icon-xiaoshou {
		font-size: 38px;
	}
	.scope_item>span {
		font-size: 14px;
	}
	/* 关于我们 */
	.about {
		flex-wrap: wrap;
		justify-content: center;
	}
	.about_img {
		width: 80%;
	}
	.about_abstract>.title {
		padding: 25px 0 0 0;
		text-align: center;
	}
	.title>h3 {
		padding-top: 2px;
	}
	.about_abstract {
		width: 90%;
	}
	.about_abstract>.title>p {
		padding-top: 5px;
	}
	.about_abstract>.title>img {
		padding-left: 0;
	}
	.about_abstract .link {
		left: 50%;
		bottom: -10px;
		transform: translateX(-50%);
		width: 26px;
	}
	.about_abstract_in {
		margin-top: 40px;
		margin: 0 auto;
	}
	.more {
		margin: 30px auto;
	}
	/* 新闻中心 */
	.news_bd {
		flex-wrap: wrap;
		justify-content: center;
	}
	.news_img,
	.news_case {
		width: 83%;
		max-width: 570px;
	}
	.news_case {
		margin-left: 0;
	}
}
@media (min-width:320px) and (max-width:640px){
	/* 轮播图 */
	.swiper-container .swiper-button-next,
	.swiper-container .swiper-button-prev {
		width: 40px !important;
		height: 40px !important;
		top: 61% !important;
	}
	.swipt_warp_l,
	.swipt_warp_r {
		width: 12px !important;
		height: 12px !important;
	}
	.swipt_warp_l {
		left: 17px !important;
	}
	.swipt_warp_r {
		right: 17px !important;
	}
	.swiper-pagination-bullet {
		width: 20px !important;
		height: 3px !important;
	}
	.swiper-container .swiper-button-prev {
		/* left: 25px !important; */
		left: 25px !important;
	}
	.swiper-container .swiper-button-next {
		/* right: 25px !important; */
		right: 25px;
	}
	/* 经营范围 */
	.business {
		display: none;
	}
	/* 关于博亚 */
	.about_img {
		display: none;
	}
	.about_abstract {
		width: 100%;
	}
	.title>h3 {
		font-size: 24px;
	}
	.about_abstract>.title {
		padding: 20px 0 0 0;
		text-align: center;
	}
	.about_abstract>.title>img {
		padding-left: 0;
	}
	.about_abstract>.title>p {
		padding-top: 3px;
		font-size: 12px;
	}
	.about_abstract .link {
		left: 50%;
		bottom: -10px;
		transform: translateX(-50%);
		width: 26px;
	}
	.about_abstract_in {
		margin: 0 auto;
		margin-top: 30px;
	}
	.more {
		margin: 30px auto;
	}
	.rolling_2 {
		bottom: -17px;
	}
	.more_box:hover .rolling_1>span:nth-child(1),
	.more_box:hover .rolling_1>span:nth-child(2),
	.more_box:hover .rolling_1>span:nth-child(3),
	.more_box:hover .rolling_1>span:nth-child(4){
		transform: translateY(-18px);
	}
	.more_box:hover .rolling_2>span:nth-child(1),
	.more_box:hover .rolling_2>span:nth-child(2),
	.more_box:hover .rolling_2>span:nth-child(3),
	.more_box:hover .rolling_2>span:nth-child(4) {
		transform: translateY(-17px);
	}
	/* 新闻中心 */
	.news {
		padding-bottom: 30px;
	}
	.title {
		padding-top: 30px;
	}
	.title>p {
		font-size: 12px;
		padding-top: 2px;
	}
	.news_bd {
		flex-wrap: wrap;
		justify-content: center;
		margin-top: 40px;
	}
	.news_img,
	.news_case {
		width: 100%;
		max-width: 570px;
	}
	.news_case {
		margin-left: 0;
	}
	.news_time>p {
		padding-top: 10px;
	}
	.news_content {
		width: 79%;
		margin-left: 5%;
	}
	.news .more {
		margin: 30px auto 0;
	}
	/* 信息工程监测 */
	.monitor {
		padding-bottom: 30px;
	}
	.monitor_bd {
		flex-wrap: wrap;
		margin-top: 40px;
	}
	.monitor_details {
		width: 100%;
		margin: 0 0 7% 0;
	}
	.monitor_date {
		align-items: center;
	}
	 .monitor .more {
		 margin: 30px auto 0;
	 }
	 /* 工程案例 */
	 .project_case_bd li:nth-child(2n) {
		 margin-right: 0;
	 }
	 .project_case_bd li:nth-child(3n) {
		 margin-right: 0;
	 }
	 .project_case_bd li:nth-child(4) {
		 margin-bottom: auto;
	 }
	 .project_case_bd li:nth-child(5),
	 .project_case_bd li:nth-child(6) {
		 margin-bottom: 0%;
	 }
	 .project_case_bd li {
		 margin: 0 0 4% 0;
	 }
	 .project_case_bd {
		 justify-content: space-between;
		 margin-top: 40px;
	 }
	 .project_case_bd li {
		 width: 48%;
		 margin: 0 0 4% 0;
	 }
	 .project_case_bd li>a>p {
		 height: 30px;
		 font-size: 13px;
		 line-height: 30px;
	 }
	 .project_case .more {
		 margin: 30px auto 0;
	 }
}