.bs{
	height: 100vh;
	background-size: cover;
	background-position: center center;
	background-repeat: no-repeat;
}
.content{
	width: 100%;
	height: 100%;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	color: #fff;
	box-sizing: border-box;
	position: absolute;
	left: 0;
	top: 0;
}
.content .title{
	font-size: 3.33vw;
	font-weight: bold;
	font-family: 'mm';
	line-height: 4.06vw;
}
.describe{
	width: 80%;
	font-size: 0.88vw;
	line-height: 1.66vw;
	margin: 2.08vw 0 0;
	text-align: center;
}
.icons{
	display: flex;
	margin-top: 4.15vw;
}
.icons>div{
	width: 9.16vw;
	height: 8.95vw;
	border-radius: 0.625vw;
	margin: 0 1.05vw;
	position:relative;
	overflow: hidden;
	background: rgba(150, 150, 150, 0.5);
	cursor: pointer;
}
.icons img{
	
}

.p-icon{
	width: 4.16vw;
}



.content2{
	align-items: flex-start;
	padding: 0 5%;
	box-sizing: border-box;
}
.list{
	display: flex;
	margin: 1.05vw 0;
}

.list ul{
	font-size: 0.8vw;
	line-height: 1.56vw;
	margin-right: 1.56vw;
}

.list li span{
	font-size: 8px;
	vertical-align: middle;
}
.more{
	width: 7.91vw;
	height: 2.7vw;
	text-align: center;
	line-height: 2.7vw;
	background: #007bc8;
	font-size: 0.78vw;
	border-radius: 0.2vw;
	cursor: pointer;
}

.icons .bg-color{
	width: 100%;
	height: 100%;
	position: absolute;
	left: 0;
	top: 0;
	filter: blur(3px);
	transition:opacity 0.5s;
	-webkit-transition: opacity 0.5s;
	box-sizing: border-box;
}
.icons .bg-color1{
	background: rgba(130,130,130,0.8);
}
.icons .bg-color2{
	background: linear-gradient(to right, #15b0e2, #0d95dc);
	border: 1px solid #89eae7;
	opacity: 0;
}
.icons a{
	width: 100%;
	height: 100%;
	display: block;
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-direction: column;
	padding: 1.35vw 0.5vw 1.5vw;
	box-sizing: border-box;
	position: relative;
	z-index: 1;
	text-align: center;
}

.icons a span{
	font-size: 0.83vw;
	color: #fff;
	line-height: 0.93vw;
}

.lan-en .more{
	margin-top: 1.82vw;
}
.bs{
	position: relative;
	overflow: hidden;
}

.b-swiper{
	width: 99%;
	height: 10.39vw;
	position: absolute;
	left: 0.5%;
	bottom: 1.3vw;
	display: flex;
	justify-content: space-between;
	align-items: center;
	transition:transform 0.5s;
	-webkit-transition:-webkit-transform 0.5s;
	transform: translate3d(0,120%,0);
	-webkit-transform: translate3d(0,120%,0);
}
.left-arrow-icon,.right-arrow-icon{
	width: 0.52vw;
	padding: 1.5vw;
	cursor: pointer;
}
.swiper-box{
	width: 89.58vw;
	height: 100%;
	overflow: hidden;
}
.swiper{
	width: 100%;
	height: 100%;
}
.swiper-slide .swiper-item{
	width: 100%;
	height: 100%;
	overflow: hidden;
}
.swiper-item{
	position: relative;
	border-radius: 0.3vw;
}
.swiper-slide .bg{
	width: 100%;
	height: 100%;
	background: rgba(90,90,90,0.8);
	filter: blur(1px);
	position: absolute;
	left: 0;
	top: 0;
}
.swiper-slide .swiper-item.active .bg,.swiper-slide .swiper-item:hover .bg{
	background: #fff;
	filter: blur(0px);
}
.swiper-content{
	height: 100%;
	display: flex;
	flex-direction: column;
	justify-content:center;
	align-items: center;
	position: relative;
}
.swiper-pic{
	width: 7vw;
	height: 7vw;
	margin-bottom: 0.55vw;
	background-size: contain;
	background-repeat: no-repeat;
	background-position: center;
}
.swiper-text{
	width: 80%;
	font-size: 0.83vw;
	line-height: 0.99vw;
	color: #fff;
	text-align: center;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2;
	text-overflow: ellipsis;
	overflow: hidden;
}
.swiper-slide .swiper-item.active .swiper-text,.swiper-slide .swiper-item:hover .swiper-text{
	color: #007bc8;
}

.swiper a{
	height: 100%;
	display: block;
}


.content-1{
	text-align: center;
}
.bg-pic{
	width: 100%;
	height: 100%;
	background-size: cover;
	background-repeat: no-repeat;
	background-position: right center;
}
.bg-pic2{
	display: none;
}



@media screen and (min-width:1025px) {
	.icons>div.acitve,.icons>div:hover{
		background: rgba(255, 255, 255, 0.5);
	}
	.icons>div.acitve .bg-color1,.icons>div:hover .bg-color1{
		opacity: 0;
	}
	.icons>div.acitve .bg-color2,.icons>div:hover .bg-color2{
		opacity: 1;
	}
}

@media screen and (max-width:1024px) {
	.content{
		width: 90%;
		margin: auto;
		padding: 0;
		left: 5%;
	}
	.content .title{
		width: 100%;
		font-size: 0.68rem;
		line-height: 0.7rem;
		word-break: break-word;
	}
	.title-1{
		text-align: center;
		margin-top: 0.5rem;
	}
	.describe{
		width: 98%;
		font-size: 0.23rem;
		line-height: 0.32rem;
		margin-top: 0.42rem;
		display: -webkit-box;
		-webkit-box-orient: vertical;
		-webkit-line-clamp: 5;
		overflow: hidden;
		text-overflow: ellipsis;
	}
	.icons{
		width: 6.87rem;
		margin: 0.77rem auto 0;
		flex-wrap: wrap;
		border-radius: 0.12rem;
		justify-content: space-between;
	}
	.icons>div{
		width: 3.23rem;
		height: 2rem;
		margin: 0 0 0.3rem 0;
	}

	.p-icon{
		width: 0.8rem;
	}

	.icons a{
		justify-content: center;
		padding: 0.1rem;
	}
	.icons a span{
		margin-top: 0.12rem;
		font-size: 0.25rem;
		line-height: 0.28rem;
	}
	.list{
		margin: 0.58rem 0 0.4rem;
		flex-direction: column;
	}
	.list ul{
		font-size: 0.25rem;
		line-height: 0.47rem;
	}
	.more{
		width: 2.32rem;
		height: 0.8rem;
		font-size: 0.31rem;
		border-radius: 0.08rem;
		line-height: 0.8rem;
	}
	.product-prefabrication .icons>div {
	    height: 1.8rem;
	    margin: 0 0 0.3rem 0;
	}
	.product-prefabrication .p-icon {
	    width: 0.65rem;
	}
	.product-prefabrication .icons a span {
	    margin-top: 0.12rem;
	    font-size: 0.25rem;
	}
	.p-icon-w100{
		width: 100% !important;
	}
	
	.lan-en .more{
		margin-top:0.35rem;
	}
	.b-swiper{
		height: 1.8rem;
		bottom: 0.3rem;
	}
	.left-arrow-icon, .right-arrow-icon{
		width: 0.1rem;
		padding: 0.3rem;
	}
	.swiper-pic {
	    width: 1rem;
		height: 1rem;
	    margin-bottom: 0.1rem;
	}
	.swiper-text {
	    width: 80%;
	    font-size: 0.16rem;
	    line-height: 0.2rem;
	}
	.bs1{
		height: 110vh;
	}
}


@media screen and (max-width:768px) {
	.bg-pic1{
		display: none;
	}
	.bg-pic2{
		display: block;
	}
	
	.bs.area{
		height: 150vw;
	}
	.bs.area .content {
		display: block;
		height: auto;
		top: 8%;
	}
	.content .title {
		font-size: 0.45rem;
		line-height: 0.52rem;
	}
	.more-show{
		display: none;
	}
	
	
	.b-swiper{
		transition:none;
		-webkit-transition:none;
		transform: translate3d(0,0,0);
		-webkit-transform: translate3d(0,0,0);
	}
	
}




@media screen and (min-width:769px) and (max-width:1024px) {
	.bs{
		height: 110vw;
	}
	.content{
		width: 88%;
	}
	.bg-pic{
		background-position: 78% center;
	}
}



@media screen and (max-width:768px) and (max-height:590px) {
	.bs{
		height: 150vh;
	}
}



.doc.m2 .title-1{
	text-align: center;
	margin-top: 0.5rem;
}
.doc.m2 .describe{
	width: 98%;
	font-size: 0.23rem;
	line-height: 0.32rem;
	margin-top: 0.42rem;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 5;
	overflow: hidden;
	text-overflow: ellipsis;
}
.doc.m2 .icons{
	width: 6.87rem;
	margin: 0.77rem auto 0;
	flex-wrap: wrap;
	border-radius: 0.12rem;
	justify-content: space-between;
}
.doc.m2 .icons>div{
	width: 3.23rem;
	height: 2rem;
	margin: 0 0 0.3rem 0;
}

.doc.m2 .p-icon{
	width: 0.8rem;
}

.doc.m2 .icons a{
	justify-content: center;
	padding: 0.1rem;
}
.doc.m2 .icons a span{
	margin-top: 0.12rem;
	font-size: 0.25rem;
	line-height: 0.28rem;
}
.doc.m2 .list{
	margin: 0.58rem 0 0.4rem;
	flex-direction: column;
}
.doc.m2 .list ul{
	font-size: 0.25rem;
	line-height: 0.47rem;
}
.doc.m2 .more{
	width: 2.32rem;
	height: 0.8rem;
	font-size: 0.31rem;
	border-radius: 0.08rem;
	line-height: 0.8rem;
}
.doc.m2 .product-prefabrication .icons>div {
	height: 1.8rem;
	margin: 0 0 0.3rem 0;
}
.doc.m2 .product-prefabrication .p-icon {
	width: 0.65rem;
}
.doc.m2 .product-prefabrication .icons a span {
	margin-top: 0.12rem;
	font-size: 0.25rem;
}
.doc.m2 .p-icon-w100{
	width: 100% !important;
}

.doc.m2 .lan-en .more{
	margin-top:0.35rem;
}
.doc.m2 .b-swiper{
	height: 1.8rem;
	bottom: 0.3rem;
}
.doc.m2 .left-arrow-icon,.doc.m2 .right-arrow-icon{
	width: 0.1rem;
	padding: 0.3rem;
}
.doc.m2 .swiper-pic {
	width: 1rem;
	height: 1rem;
	margin-bottom: 0.1rem;
}
.doc.m2 .swiper-text {
	width: 80%;
	font-size: 0.16rem;
	line-height: 0.2rem;
}
.doc.m2 .bs1{
	height: 110vh;
}


.doc.m2 .bs.area {
	height: 150vw;
}
.doc.m2 .bg-pic1 {
	display: none;
}
.doc.m2 .bg-pic2 {
	display: block;
}
.doc.m2 .content {
	width: 90%;
	margin: auto;
	padding: 0;
	left: 5%;
}
.doc.m2 .bs.area .content {
	display: block;
	height: auto;
	top: 8%;
}
.doc.m2 .content .title {
	font-size: 0.45rem;
	line-height: 0.52rem;
}
.doc.m2 .more-show {
	display: none;
}
.doc.m2 .b-swiper{
	height: 1.8rem;
	bottom: 0.3rem;
	transition:none;
	-webkit-transition:none;
	transform: translate3d(0,0,0);
	-webkit-transform: translate3d(0,0,0);
}