/* 关于 */
.about {
	padding-top: 136px;
	padding-bottom: 86px;
	background: linear-gradient(238deg, #f7efff, #FAFAFC, #f7efff);
}

.about .title {
	/* margin-left: 271px; */
	font-size: 84px;
	color: #E9E9E9;
	height: 66px;
	line-height: 66px;
	position: relative;
	width: 1200px;
	margin: 0 auto;
	left: -90px;
}

.about .title .small_title {
	position: absolute;
	left: 90px;
	top: 0;
	bottom: 0;
	z-index: 9;
	font-size: 28px;
	color: #0D0D0D;
	font-weight: bold;
}

.about .title2 {
	width: 1200px;
	margin: 0 auto;
	line-height: 20px;
	display: flex;
	align-items: center;
	font-size: 24px;
}

.about .title2:before {
	content: '';
	display: inline-block;
	width: 20px;
	height: 20px;
	border: 3px solid #FF9228;
	border-radius: 50%;
	margin-right: 12px;
}

.about .content_box {
	display: flex;
	width: 1200px;
	margin: 0 auto;
	align-items: center;
	margin-top: 60px;
}

.about .content_box .content {
	width: 670px;
}

.about .content_box .content .more {
	display: flex;
	align-items: center;
	margin-top: 41px;
	color: #FF9228;
	font-size: 14px;
	cursor: pointer;
}

.about .content_box .image_box {
	width: 0;
	flex: 1;
	display: flex;
	margin-left: 100px;
	align-items: center;
}

.about .content_box .image_box img {
	margin-right: 13px;
}

.list_services .list {
	width: 1200px;
	margin: 90px auto 0;
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	grid-gap: 120px;
}

.list_services .list .item {
	position: relative;
}

.list_services .list .item::after {
	content: '';
	display: block;
	width: 2px;
	height: 114px;
	background-color: #DBDBDB;
	top: 62px;
	left: 270px;
	position: absolute;
}

.list_services .list .item:last-of-type::after {
	display: none;
}

.list_services .list .item .item_title {
	font-size: 20px;
	line-height: 20px;
	color: #0D0D0D;
	font-weight: bold;
	display: flex;
	align-items: center;
}

.list_services .list .item .item_title span {
	margin-right: 19px;
	color: #B7B7B7;
	font-weight: normal;
	font-size: 28px;
}

.list_services .list .item .main {
	margin-top: 37px;
	font-size: 14px;
	line-height: 28px;
	color: #0D0D0D;
}

.list_services {
	padding-top: 90px;
	padding-bottom: 56px;
}

.list_services .title {
	width: 1200px;
	margin: 0 auto;
	font-size: 28px;
	font-weight: bold;
	color: #0D0D0D;
}

.list_services .title2 {
	width: 1200px;
	margin: 20px auto 0;
	line-height: 20px;
	display: flex;
	align-items: center;
	font-size: 24px;
}

.list_services .title2:before {
	content: '';
	display: inline-block;
	width: 20px;
	height: 20px;
	border: 3px solid #FF9228;
	border-radius: 50%;
	margin-right: 12px;
}

.list_services .box {
	width: 1200px;
	margin: 72px auto 0;
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	grid-gap: 24px;
}

.product {
	padding-top: 90px;
	padding-bottom: 56px;
}

.product .title {
	width: 1200px;
	margin: 0 auto;
	font-size: 28px;
	font-weight: bold;
	color: #0D0D0D;
}

.product .title2 {
	width: 1200px;
	margin: 20px auto 0;
	line-height: 20px;
	display: flex;
	align-items: center;
	font-size: 24px;
}

.product .title2:before {
	content: '';
	display: inline-block;
	width: 20px;
	height: 20px;
	border: 3px solid #FF9228;
	border-radius: 50%;
	margin-right: 12px;
}

.product .box {
	width: 1200px;
	margin: 72px auto 0;
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	grid-gap: 24px;
}

.product .box .item {
	background-color: #FAFAFC;
	padding: 40px 25px 25px;
	cursor: pointer;
}

.product .box .item .name {
	font-size: 16px;
	line-height: 15px;
}

.product .box .item .line_nane {
	margin-top: 37px;
	line-height: 19px;
	font-weight: bold;
	font-size: 20px;
}

.product .box .item .en_name {
	margin-top: 13px;
	line-height: 14px;
	font-size: 16px;
	color: #0D0D0D;
}

.product .box .item .more {
	text-align: right;
	margin-top: 30px;
	line-height: 40px;
	border-bottom: 1px solid #B4B4B4;
	color: #B4B4B4;
	transition: all 0.5s;
}

.product .box .item:hover .more {
	border-color: #FF9228;
	color: #FF9228;

}

.product .look_more {
	width: 190px;
	line-height: 42px;
	text-align: center;
	margin: 54px auto 0;
	border: 2px solid #FF9228;
	color: #FF9228;
	font-size: 16px;
	cursor: pointer;
	transition: all .3s;
}

.product .look_more:hover {
	background-color: #FF9228;
	color: #fff;
}


.contact {
	text-align: center;
	padding-top: 43px;
	/* background-color: #3F62E3; */
	color: #fff;
	padding-bottom: 35px;
	background-image: url('../img/contact_bg.png');
	background-size: 100% 100%;
}

.contact .btn {
	width: 190px;
	line-height: 42px;
	background: #FF9228;
	border: 2px solid #FF9228;
	text-align: center;
	margin: 34px auto 0;
	font-size: 16px;
	cursor: pointer;
	transition: all 0.3s;
}

.contact .btn:hover {
	background-color: #fff;
	color: #FF9228;
}

.project {
	padding-top: 109px;
	padding-bottom: 105px;
}

.project .title {
	width: 1200px;
	margin: 0 auto;
	font-size: 28px;
	font-weight: bold;
}

.project .title2 {
	width: 1200px;
	margin: 20px auto 0;
	line-height: 20px;
	display: flex;
	align-items: center;
	font-size: 24px;
}

.project .title2:before {
	content: '';
	display: inline-block;
	width: 20px;
	height: 20px;
	border: 3px solid #FF9228;
	border-radius: 50%;
	margin-right: 12px;
}

.project .box {
	width: 1200px;
	margin: 53px auto 0;
	display: flex;
	align-items: center;
}


.project .box .left {
	width: 440px;
}

.project .box .left .content {
	font-size: 14px;
	line-height: 28px;
}

.project .box .left .more {
	width: 190px;
	line-height: 42px;
	text-align: center;
	border: 2px solid #FF9228;
	margin-top: 112px;
	font-size: 16px;
	color: #FF9228;
	cursor: pointer;
	transition: all .3s;
}

.project .box .left .more:hover {
	background-color: #FF9228;
	color: #fff;
}


.project .box .right {
	width: 0;
	flex: 1;
	margin-left: 116px;
	display: grid;
	grid-template-columns: repeat(2, 304px);
	grid-gap: 36px;
}

.project .box .right .item_box {
	background-color: #FAFAFC;
	padding: 30px;
	transition: all 0.3s;
}

.project .box .right .item:nth-of-type(2){
	position: relative;
	top: -141px;
}

.project .box .right .item_box .item_title {
	font-size: 20px;
	color: #0D0D0D;
	transition: all 0.3s;
}

.project .box .right .item_box .detail {
	margin-top: 30px;
	font-size: 14px;
	color: #B8B8B8;
	transition: all 0.3s;
}

.project .box .right .item {
	transition: all 0.3s;
	cursor: pointer;
}

.project .box .right .item .img {
	overflow: hidden;
}

.project .box .right .item:hover img {
	transform: scale(1.1);
	transition: all 0.3s;
}

.project .box .right .item:hover .item_box {
	background-color: #FF9228;
}

.project .box .right .item:hover .item_box .item_title {
	color: #ffffff !important;
}

.project .box .right .item:hover .item_box .detail{
	color: #fff;
}

#swiper{
	background-color: #f9f9f9;
	height: 205px;
	display: flex;
	justify-content: center;
	align-items: center;
}

#swiper .mySwiper{
	max-width: 1200px;
	margin: 0 auto;
	overflow: hidden;
}

#swiper .mySwiper .swiper-slide{
	display: flex;
	align-items: center;
	justify-content: center;
	height: 70px;
}

#swiper .mySwiper .swiper-slide img{
	display: block;
}