.index-col {
	background: url(../images/indexBg.jpg) no-repeat center;
	background-size: cover;
}

/*banner*/

.banner {
	display: flex;
	overflow: hidden;
}

.banner .ban-box {
	position: relative;
}

.ban-box .swiper-slide {
	position: relative;
	overflow: hidden;
}

.ban-box .ban-img img {
	width: 100%;
	height: 500px;
	object-fit: cover;
}

.ban-box .ban-col {
	width: 100%;
	height: 100%;
	position: absolute;
	left: 0;
	top: 0;
	z-index: 10;
	display: flex;
	align-items: center;
	justify-content: flex-end;
}

.ban-box .ban-col .content {
	margin-top: 0px;
}

.ban-col .content h3 {
	font-size: 48px;
	font-family: 'sy-b';
	text-transform: uppercase;
	line-height: 1;
	text-shadow: 0px 2px 4px rgba(0, 0, 0, 0.8);
}

.ban-col .content h2 {
	font-size: 24px;
	text-transform: uppercase;
	font-family: 'hg';
	margin: 20px 0 0px;
	line-height: 1.2;
	text-shadow: 0px 2px 4px rgba(0, 0, 0, 0.8);
	letter-spacing: 2px;
}

.ban-col .content a {
	display: flex;
	align-items: center;
	width: 240px;
	height: 63px;
	justify-content: center;
	background: #fff;
	position: relative;
	z-index: 0;
}

.ban-col .content a span {
	display: block;
	color: #0c439f;
	font-size: 16px;
	margin-right: 20px;
	transform: translateY(1px);
}

.ban-col .content a i {
	display: block;
	width: 30px;
	height: 1px;
	background: #0c439f;
}

.ban-col .content a:before {
	content: "";
	background: #0c439f;
	width: 100%;
	height: 0;
	transition: all 0.4s ease-in-out;
	position: absolute;
	z-index: -1;
	bottom: 0;
	left: 0;
	opacity: 0;
}

.ban-col .content a:hover span {
	color: #fff;
}

.ban-col .content a:hover i {
	background: #fff;
}

.ban-col .content a:hover:before {
	top: 0;
	height: 100%;
	opacity: 1;
}
.ban-box .swiper-pagination {
	position: absolute;
	bottom: 20px;
	transform: translateX(-50%);
	left: 50%
}
.ban-box .swiper-pagination .swiper-pagination-bullet{
	margin: 0px 10px;
	width: 8px;
	height: 8px;
	background:rgba(255,255,255,0.6);
	opacity: 1;
	border-radius: 5px;
	transition: all 0.4s;
}
.ban-box .swiper-pagination span.swiper-pagination-bullet-active{
	background:rgba(255,255,255,1);
	width: 50px;
}
.ban-box .swiper-button-next,
.ban-box .swiper-button-prev {
	display: block;
	margin: 0;
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 60px;
	height: 60px;
	transform: translateY(-50%);
	left: auto;
	right: auto;
	font-size: 40px;
	transition: all 0.4s;
}

.ban-box .swiper-button-prev {
	left: 0;
}

.ban-box .swiper-button-next {
	right: 0;
}

.ban-box .swiper-button-prev:hover,
.ban-box .swiper-button-next:hover {
	color: #fabe00;
}


.ban-box li.swiper-slide-active .ban-col .content h3 {
	animation-name: fadeInUp;
	animation-duration: 1.2s;
	animation-delay: 0.2s;
	animation-fill-mode: both;
}

.ban-box li.swiper-slide-active .ban-col .content h2 {
	animation-name: fadeInUp;
	animation-duration: 1.2s;
	animation-delay: 0.4s;
	animation-fill-mode: both;
}

.ban-box li.swiper-slide-active .ban-col .content a {
	animation-name: fadeInUp;
	animation-duration: 1.2s;
	animation-delay: 0.6s;
	animation-fill-mode: both;
}
/*index-tit*/
.index-tit h3 span {
	display: inline-block;
	vertical-align: text-bottom;
	font-size: 56px;
	color: #1a1a1a;
	font-family: MontHeavyDEMO;
	line-height: 1em;
}
.index-tit h3 i {
	display: inline-block;
	vertical-align: text-bottom;
	width: 70px;
	height: 16px;
	border-radius: 2px;
	background: linear-gradient(90deg,#fabe00 , #ffe48d);
	position: relative;
	margin-left: -62px;
	z-index: -1;
}

.index-tit  h2 {
	font-family: sy-n;
	color: #333;
	font-size: 28px;
	line-height: 1;
	margin-top: 10px;
}
a.btnMore {
	width: 185px;
	height: 55px;
	border-radius: 50px;
	display: flex;
	align-items: center;
	justify-content: center;
	background: linear-gradient(90deg, #fabe00 , #ffe48d);
	transition: all 0.3s;
	margin: 60px 0 10px;
}
a.btnMore span {
	display:block;
	font-size:15px;
	color:#fff;
	font-family:pop-r;
}
a.btnMore i {
	display:block;
	width:0;
	height:5px;
	background:url(../images/btnMore.png) no-repeat center;
	transition:all 0.3s;
}
a.btnMore:hover i {
	margin-left:10px;
	width:20px;
}
a.btnMore:hover {
	box-shadow:0 3px 5px 1px rgba(0,0,0,0.2);
}

/*about*/
.index-about{
	padding: 80px 0px;
}

.index-about .container{
	display: flex;
	justify-content: space-between;
}
.index-about .index-tit{
	width: 18%;
}
.index-about .intro{
	width: 76%;
}
.index-about .intro .hd{
	font-size: 36px;
	line-height: 1;
	color: #1a1a1a;
	font-family: "黑体";
}

.index-about .intro .ct{
	margin: 20px 0 10px;
	border-bottom: 1px dashed #dbdbdb;
	padding-bottom: 10px;
}
.index-about .intro .ct p{
	font-size: 15px;
	line-height: 25px;
	color: #666;
	text-align: justify;
	padding: 5px 0;
}

/*主营业务*/
.index-business{
	background: url("../images/index_business.jpg") no-repeat center;
	background-size: cover;
	padding: 150px 0px 250px 0px;
}
.index-business .container{
	display: flex;
	justify-content: space-between;
}
.index-business .tit{
	width: 300px;
	display: flex;
	justify-content: center;
	flex-direction: column;
}
.index-business .tit .ct{
	margin-top: 100px;
	color: #fff;
	line-height: 1.8em;
}
.index-business .lib{
	width: calc(100% - 400px);
	background: #fff;
	padding: 15px;
}
.index-business .lib ul{
	display: flex;
	flex-wrap: wrap;
}
.index-business .lib li{
	padding: 25px;
	width: 50%;
	display: flex;
	justify-content: space-between;
}
.index-business .lib li .img{
	width: 100px;
}
.index-business .lib li .txt{
	width: calc(100% - 120px);
	display: flex;
	flex-direction: column;
	justify-content: center;
}
.index-business .lib li .txt h2{
	font-size: 20px;
	color: #333;
}
.index-business .lib li .txt p{
	font-size: 15px;
	color: #999;
	line-height: 1.5em;
	margin-top: 5px;
}
/*服务范围*/
.index-service .tit{
	background: #202020;
	padding: 50px 0px;
	text-align: center;
}
.index-service .tit p{
	color: #fff;
	line-height: 1em;
}
.index-service .tit p.p1{
	font-size: 30px;
	font-family: sy-b;
}
.index-service .tit p.p2{
	font-size: 15px;
	font-family: sy-n;
	margin: 12px 0px 16px 0px;
}
.index-service .tit p.p1 span{
	color: #fabe00;
}
.index-service .tit p.p3{
	font-size: 24px;
	font-family: sy-n;
}
.index-service .ct{
	background: #464646;
}
.index-service .ct ul{
	display: flex;
	flex-wrap: wrap;
}
.index-service .ct li{
	width: calc(100% / 3);
	display: flex;
}
.index-service .ct li > div{
	width: 50%;
	transition: all 300ms;
}
.index-service .ct li .img:hover{
	opacity: 0.7;
}
.index-service .ct li .txt{
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	padding: 0px 10px;
	text-align: center;
}
.index-service .ct li .txt p{
	color: #fff;
	line-height: 1em;
}
.index-service .ct li .txt p.p1{
	font-size: 20px;
}
.index-service .ct li .txt p.p2{
	margin-top: 5px;
	font-size: 14px;
}
.index-service .ct li .txt:hover{
	background: #000;
}
.index-service .ct li:nth-child(4) .img,.index-service .ct li:nth-child(5) .img,.index-service .ct li:nth-child(6) .img{
	order: 2;
}





@media only screen and (max-width: 1440px) {
	/*banner*/
	.ban-box .ban-img img {
		height: 700px;
	}




}

@media only screen and (max-width: 1280px) {
	/*banner*/
	.ban-box .ban-img img {
		height: 400px;
	}
	.ban-box .ban-col .content{
		margin-top: 0px;
	}
	.ban-col .content h3 {
		font-size: 32px;
	}
	.ban-col .content h2 {
		font-size: 20px;
		margin: 15px 0 0px;
	}
	.ban-col .content a {
		width: 200px;
		height: 55px;
	}
	.ban-col .content a i {
		width: 20px;
	}
	.ban-col .content a span {
		font-size: 14px;
		margin-right: 15px;
	}
	.ban-box .swiper-button-next,
	.ban-box .swiper-button-prev {
		width: 50px;
		height: 50px;
		font-size: 18px;
	}

}

@media only screen and (max-width: 1180px) {
	/*banner*/
	.ban-box .ban-img img {
		height: 400px;
	}


	.ban-col .content a {
		width: 180px;
		height: 55px;
	}
	.ban-col .content a span {
		font-size: 14px;
		margin-right: 10px;
	}

}

@media only screen and (max-width: 820px) {
	/*banner*/
	.ban-box .ban-img img {
		height: 300px;
	}
	.index-about .container{
		flex-wrap: wrap;
	}
	.index-about{
		padding: 50px 0px;
	}
	.index-about .index-tit{
		width: 100%;
	}
	.index-about .intro{
		width: 100%;
		margin-top: 30px;
	}
	.ban-col .content a{
		display: none;
	}
	.ban-col .content h2{
		margin: 15px 0px 0px 0px;
	}
	.index-business{
		padding: 50px 0px;
	}

	.index-business .container{
		flex-direction: column;
	}
	.index-business .tit{
		width: 100%;
		align-items: center;
	}
	.index-business .tit .hd{
		width: 60%;
	}
	.index-business .tit .ct{
		margin-top: 20px;
	}
	.index-business .lib{
		width: 100%;
		margin-top: 50px;
		padding: 15px 0px;
	}
	.index-business .lib li{
		width: 100%;
		padding: 15px;
		border-bottom:1px dotted #ccc;
	}
	.index-business .lib li .img{
		width: 80px;
	}
	.index-business .lib li .txt{
		width: calc(100% - 100px);
	}
	.index-business .lib li .txt h2{
		font-size: 16px;
	}
	.index-business .lib li .txt p{
		font-size: 12px;
	}

	.index-business .lib li:nth-child(even) .img{
		order: 2 !important;
	}
	.index-business .lib li:nth-child(even) .txt{
		text-align: right !important;
	}

	.index-service .tit{
		padding: 30px 0px;
	}
	.index-service .tit p.p1{
		font-size: 24px;
	}
	.index-service .tit p.p2{
		font-size: 13px;
		margin: 5px 0px 8px 0px;
	}
	.index-service .tit p.p3{
		font-size: 18px;
	}
	.index-service .ct li{
		width: 100%;
	}
	.index-service .ct li:nth-child(odd) .img{
		order: 1 !important;
	}
	.index-service .ct li:nth-child(odd) .txt{
		order: 2 !important;
	}
	.index-service .ct li:nth-child(even) .img{
		order:2  !important;
	}
	.index-service .ct li:nth-child(even) .txt{
		order:1  !important;
	}
}

@media only screen and (max-width: 540px) {
	/*banner*/
	.ban-box .ban-img img {
		height: 240px;
	}

	.ban-box .swiper-button-next,
	.ban-box .swiper-button-prev {
		width: 40px;
		height: 40px;
		font-size: 18px;
	}
	.ban-col .content h3{
		font-size: 24px;
	}
	.ban-col .content h2{
		font-size: 18px;
	}
	.index-tit h3 span{
		font-size: 42px;
		line-height: 36px;
	}
	.index-tit h3 i{
		width: 50px;
		height: 10px;
		margin-left: -40px;
	}
	.index-tit h2{
		font-size: 24px;
		margin-top: 5px;
	}
	.index-about{
		padding: 30px 0px;
	}
	.index-about .intro .hd{
		font-size: 28px;
	}
	.index-about .intro .ct{
		margin: 10px 0px;
	}
	a.btnMore{
		margin-top: 20px;
	}
	.index-pro{
		padding: 30px 0px;
	}
	.index-pro .btn .swiper-button-next, .index-pro .btn .swiper-button-prev{
		width: 30px;
		height: 30px;
		font-size: 24px;
	}
	.index-pro .btn{
		width: 70px;
	}
	.index-pro .ct{
		margin-top: 0px;
	}
	.index-pro .ct li a{
		padding: 10px;
	}
	.index-pro .ct li a .txt{
		font-size: 16px;
		margin-top: 10px;
	}
	.index-pro .btnMore{
		margin: 20px auto 0px;
	}
	.index-culture{
		background-image: url("../images/culbg2.jpg");
		position: relative;
	}
	.index-culture .project-bottom{
		position: absolute;
		top: 30px;
		right: 20px;
		z-index: 99;
		display: block;
	}
	.index-culture .swiper-button-prev {
		background: none;
		position: unset;
		margin: 0 10px 0 20px;
		width: 20px;
		height: 20px;
		display: inline-block;
		vertical-align: middle;
		align-items: center;
		justify-content: center;
		transition: all 0.4s;
		cursor: pointer;
		transform: rotateY(180deg);
	}
	.index-culture  .swiper-button-next {
		background: none;
		position: unset;
		margin: 0px;
		width: 20px;
		height: 20px;
		display: inline-block;
		vertical-align: middle;
		align-items: center;
		justify-content: center;
		transition: all 0.4s;
		cursor: pointer;
	}

	.index-culture li{
		height: 520px;
		padding: 0px 20px;
	}
	.index-culture li .summary .advIcon{
		top: 30px;
	}
	.index-culture li .summary .advCol{
		bottom: 30px;
	}
	.index-culture li:hover .advCol{
		bottom: 50px;
	}
	.index-project{
		padding: 30px 0px;
	}
	.index-project .container{
		flex-wrap: wrap;
	}
	.index-project .hd{
		width: 100%;
	}
	.index-project .hd .intro{
		margin: 15px 0px;
	}
	.index-project .ct{
		width: 100%;
		margin-top: 30px;
	}
	.index-project .ct .con{
		padding: 0px 20px;
	}
	.index-project .ct .switch-bottom{
		padding: 0px 20px;
	}
	.index-news{
		padding: 30px 0px;
	}
	.index-news .hd .cate{
		display: none;
	}
	.index-news .ct{
		margin-top: 30px;
	}
	.index-news .ct ul{
		flex-wrap: wrap;
	}
	.index-news .ct li{
		width: 100% !important;
		margin-bottom: 15px;
		border-radius: 4px;
		padding: 10px;
	}
	.index-news .ct li a{
		flex-wrap: wrap;
	}
	.index-news .ct li:first-child .img{
		width: 100%;
		border-radius: 4px;
	}
	.index-news .ct li:first-child .txt{
		width: 100%;
		padding: 0px;
		margin-top: 15px;
	}
	.index-news .ct li .txt .date{
		font-size:24px;
	}
	.index-news .ct li .txt .title{
		font-size: 16px;
	}
	.index-news .ct li .txt .intro{
		margin-top: 10px;
		padding-top: 10px;
		margin-bottom: 10px;
	}
	.index-news .ct li:last-child .txt{
		margin-top: 10px;
	}
}