/*首页头部导航*/

header {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	z-index: 99;
	height: 80px;
	background: #fff;
	transition: 0.5s;
}

header.on_fixed {
	background: rgba(0, 0, 0, .9);
	transition: 0.5s;
}

header .logo a {
	display: block;
	line-height: 80px;
	position: relative;
	z-index: 99;
}

header .logo a img {
	max-height: 47px;
}

.nav-height {
	height: 80px;
}

.nav-wrap ul li {
	display: inline-block;
	padding: 0 12px;
	line-height: 80px;
}

.nav-height .nav-wrap a {
	display: block;
	position: relative;
	padding: 0 10px;
	font-size: 16px;
}

.nav-height .nav-wrap a::before {
	content: "";
	width: 0;
	height: 3px;
	background: #B71C25;
	position: absolute;
	left: 50%;
	bottom: 0;
	transform: translateX(-50%);
	transition: .5s;
}

.nav-height .nav-wrap a:hover,
.nav-height .nav-wrap a.active {
	color: #B71C25;
}

.nav-height .nav-wrap a:hover::before,
.nav-height .nav-wrap a.active::before {
	width: 100%;
}

header .mbtn {
	display: inline-block;
	width: 60px;
	height: 60px;
	background: url(../img/menu.svg) no-repeat center center;
	background-size: 18px auto;
	position: absolute;
	top: 0;
	right: 0;
	display: none;
}

header .mbtn:active {
	opacity: .8;
}

body.on-menu header .mbtn {
	background: url(../img/close.svg) no-repeat center center;
	background-size: 18px auto;
}


/* banner */

.ui-homebanner {
	width: 100%;
	position: relative;
}

.ui-homebanner .swiper-slide {
	overflow: hidden;
	position: relative;
}

.ui-homebanner .swiper-slide .img {
	width: 100%;
	display: block;
	height: 660px;
	background: none no-repeat center;
	background-size: cover;
	position: relative;
	margin-top: 80px;
}

.ui-homebanner .swiper-slide .text {
	position: absolute;
	left: 0;
	top: 50%;
	transform: translateY(-50%);
	width: 100%;
	color: #fff;
	font-size: 36px;
	line-height: 2;
}

.ui-homebanner .swiper-slide .text img {
	max-height: 64px;
	margin-bottom: 50px;
}

.ui-homebanner .swiper-container-horizontal>.swiper-pagination-bullets {
	position: absolute;
	bottom: 20px;
}

.ui-homebanner .swiper-pagination-bullet {
	width: 40px;
	height: 3px;
	background: #DFDFDF;
	border-radius: 0;
	transition: all 0.5s;
}

.ui-homebanner .swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet {
	margin: 0 6px;
}

.ui-homebanner .swiper-pagination-bullet-active {
	opacity: 1;
}


/******/

.title {
	font-size: 36px;
	text-align: center;
	margin-bottom: 60px;
}

.section {
	padding-top: 160px;
	margin-top: -80px;
}


/*业务范围*/

.section1 .row .content {
	height: 100%;
	box-shadow: 1px 5px 15px rgba(0, 0, 0, 0.05);
	border-radius: 10px;
	text-align: center;
	padding: 40px 10px 50px;
	transition: all 0.5s;
}

.section1 .row .content:hover {
	box-shadow: 1px 5px 20px rgba(0, 0, 0, 0.1);
}

.section1 .row .content img {
	max-height: 75px;
}

.section1 .row .content p {
	position: relative;
	font-size: 20px;
	padding-bottom: 20px;
	margin-top: 25px;
}

.section1 .row .content p::before {
	content: '';
	width: 40px;
	height: 3px;
	background: #B71C25;
	position: absolute;
	bottom: 0;
	left: 50%;
	margin-left: -20px;
}

.section1 .below a {
	display: inline-block;
	padding: 10px 50px;
	background: #F13825;
	box-shadow: 0px 5px 15px 0px rgba(241, 56, 37, 0.4);
	border-radius: 4px;
	color: #fff;
	margin-top: 60px;
	top: 0;
	transition: all 0.5s;
}

.section1 .below a:hover {
	top: -10px;
}


/*项目案例*/

.section2 {
	background: linear-gradient(180deg, #FFFFFF, #E5EDF9);
}

.swiper_wrapper {
	padding-bottom: 30px;
}

.section2 .swiper-pagination {
	width: 100%;
	bottom: 0;
}

.section2 .swiper-pagination-bullet {
	width: 30px;
	height: 3px;
	margin: 0 5px;
	border-radius: 0;
}

.section2 .swiper-pagination-bullet-active {
	opacity: 1;
	background: #B71C25;
}
.section2 .swiper_case{
	padding-bottom: 40px;
} 
/* 
.section2 .swiper-slide{
	height: calc((100% - 60px) / 2);
}
@media (max-width:1200px){
	.section2 .swiper_case{height: 85.75vw;}
}
@media (max-width:996px){
	.section2 .swiper_case{height: 100vw;}
}
@media (max-width:768px){
	.section2 .swiper_case{height: auto;}
	.section2 .swiper-slide{height: auto;}
} */
.section2 .swiper-slide a {
	display: block;
	height: 100%;
	background: #fff;
}

.section2 .swiper-slide a .text {
	padding: 30px;
}

.section2 .swiper-slide a .text span {
	display: block;
	font-size: 18px;
	position: relative;
	margin-bottom: 15px;
	padding-bottom: 12px;
}

.section2 .swiper-slide a .text span::before {
	content: '';
	width: 70px;
	height: 3px;
	background: #B71C25;
	position: absolute;
	left: 0;
	bottom: 0;
}

.section2 .swiper-slide a .text p {
	font-size: 14px;
	color: #666;
}


/*服务优势*/

.section3 {
	padding-bottom: 150px;
}

.section3 .row {
	margin: 0;
	padding: 0 2%;
}

.section3 .row .content .imgDiv {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 124px;
	height: 124px;
	background: #FFFFFF;
	box-shadow: 0px 5px 15px 0px rgba(183, 28, 37, 0.13);
	border-radius: 50%;
	margin: 0 auto;
}

.section3 .row .content {
	padding: 0 23%;
}

.section3 .row .content h2 {
	font-size: 20px;
	margin: 45px 0 20px;
}

.section3 .row .content p {
	font-size: 14px;
	color: #666;
}


/*关于我们*/

.section4 {
	padding: 120px 0;
}

.section4 p {
	width: 100%;
	max-width: 900px;
	margin: 0 auto
}

.section4 a {
	display: inline-block;
	padding: 10px 50px;
	background: rgba(255, 255, 255, 0);
	border: 1px solid #FFFFFF;
	border-radius: 4px;
	margin-top: 60px;
}

.section4 a span {
	position: relative;
	z-index: 3;
}

.section4 a:hover {
	color: #333;
}

.section4 a.on-hover-open:hover b {
	opacity: 1;
	height: 105%;
}

.section5 .row a {
	display: block;
	height: 100%;
	overflow: hidden;
	box-shadow: 1px 5px 15px 0px rgba(0, 0, 0, 0.05);
	border-radius: 10px;
	text-align: center;
}

.section5 .row a:hover {
	color: #B71C25;
}

.section5 .row .text {
	padding: 30px 20px;
}

.section5 .row a h2 {
	font-size: 16px;
	margin-bottom: 25px;
}

.section5 .row a p {
	font-size: 14px;
	color: #999;
}


/*底部*/

footer {
	color: #fff;
}

footer .upper {
	display: flex;
	justify-content: center;
	border-bottom: 1px solid rgba(255, 255, 255, 0.2);
	padding: 30px 0;
}

footer .upper li {
	padding: 5px 44px;
}

footer .below {
	padding: 50px 0;
}

footer .below ul {
	float: left;
	max-width: 40%;
}

footer .below ul p {
	font-size: 24px;
	margin-bottom: 20px;
}

footer .below ul li {
	padding-top: 25px;
}

footer .below .rightDiv {
	max-width: 50%;
}

footer .below .logo img {
	max-width: 290px;
	margin-bottom: 46px;
}

footer .below .code {
	overflow: hidden;
}
footer .below .code .codeDiv:last-child{float:right}
footer .below .code img {
	max-width: 120px;
}

footer .below .code p {
	font-size: 14px;
	margin-top: 17px;
}

footer .copyright {
	font-size: 14px;
	text-align: center;
	padding: 17px 0;
	border-top: 1px solid rgba(255, 255, 255, 0.2);
}


/*笔记本*/

@media all and (max-width:1280px) {
	.section3 .row .content {
		padding: 0 10%;
	}
}

@media all and (max-width:1024px) {
	.section3 .row .content {
		padding: 0 5%;
	}
	.section3 .row .content .imgDiv {
		width: 100px;
		height: 100px;
		padding: 25%;
	}
}

@media all and (max-width:992px) {
	html,
	body {
		font-size: 14px;
	}
	header {
		position: fixed !important;
		z-index: 99;
		top: 0;
		left: auto;
		right: 0;
		width: 100%;
		height: 60px;
		transition: right 300ms !important;
	}
	header .logo a {
		height: 60px;
		line-height: 60px;
		width: initial;
	}
	header .logo a img {
		max-height: 35px;
	}
	.nav-wrap ul li {
		/*padding: 0 10px;*/
		padding: 0;
		line-height: 60px;
	}
	.ui-homebanner .swiper-slide .img {
		height: 450px;
		margin-top: 60px;
	}
	.ui-homebanner .swiper-slide .text img {
		max-height: 46px;
		margin-bottom: 24px;
	}
	.ui-homebanner .swiper-slide .text {
		font-size: 24px;
	}
	.title {
		font-size: 28px;
		margin-bottom: 40px;
	}
	.section1 .row .content img {
		max-height: 50px;
	}
	.section1 .row .content p {
		font-size: 18px;
		padding-bottom: 15px;
		margin-top: 21px;
	}
	.section1 .row .content {
		padding: 20px 10px 30px;
	}
	.section3 .row>div {
		padding: 15px;
	}
	.section3 .row .content .imgDiv {
		padding: 15%;
	}
	.section3 .row .content h2 {
		margin: 30px 0 20px;
	}
	footer .upper li {
		padding: 5px 35px;
	}
}


/*手机端*/

@media (max-width:767px) {
	header .mbtn {
		display: block;
	}
	body.on-menu header .mbtn {
		z-index: 1;
	}
	header .nav-wrap {
		position: fixed;
		top: 60px;
		width: 100%;
		height: 100%;
		background-color: #fff;
		transition: right 300ms;
		right: -100%;
		padding: 0;
		overflow-y: auto;
	}
	body.on-menu header .nav-wrap {
		right: 0;
	}
	header .nav-wrap ul {
		display: block !important;
	}
	header .nav-wrap ul li {
		padding: 0;
		margin: 0;
		float: none;
		width: 100%;
	}
	.nav-height {
		height: 60px;
	}
	.ui-homebanner .swiper-container-horizontal>.swiper-pagination-bullets {
		bottom: 10px;
	}
	.ui-homebanner .swiper-slide .img {
		height: 240px;
		margin-top: 60px;
	}
	.ui-homebanner .swiper-slide .text {
		font-size: 16px;
	}
	.ui-homebanner .swiper-slide .text img {
		max-height: 30px;
		margin-bottom: 18px;
	}
	.title {
		font-size: 22px;
		margin-bottom: 30px;
	}
	.section1 .row .content img {
		max-height: 40px;
	}
	.section1 .row .content p {
		font-size: 15px;
		padding-bottom: 12px;
		margin-top: 15px;
	}
	.section1 .row .content p::before {
		width: 30px;
		margin-left: -15px;
	}
	.section1 .below a {
		margin-top: 50px;
	}
	.section {
		margin-top: -20px;
	}
	.section2 .swiper-slide a .text {
		padding: 25px;
	}
	.section2 .swiper-slide a .text span {
		font-size: 16px;
		margin-bottom: 13px;
		padding-bottom: 9px;
	}
	.section2 .swiper-slide a .text span::before {
		width: 55px;
		height: 2px;
	}
	.section3 .row .content h2 {
		margin: 27px 0 16px;
		font-size: 16px;
	}
	.section3 .row .content .imgDiv {
		width: 90px;
		height: 90px;
		padding: 0 18%;
	}
	footer .below .rightDiv {
		max-width: 100%;
		width: 100%;
	}
	footer .below ul {
		max-width: 100%;
		margin-bottom: 40px;
	}
	footer .below ul li {
		padding-top: 15px;
	}
	footer .below ul p {
		font-size: 22px;
		margin-bottom: 10px;
	}
	footer {
		text-align: center;
	}
	footer .below .logo img {
		max-width: 240px;
		margin-bottom: 30px;
	}
	footer .below .code {
		display: flex;
		justify-content: space-between;
	}
	footer .below .code img {
		max-width: 90px;
	}
	footer .below .logo {
		text-align: center;
	}
	footer .below .code {
		display: flex;
		justify-content: space-evenly;
	}
	footer .upper {
		display: block;
		overflow: hidden;
	}
	footer .upper li {
		display: inline-block;
		padding: 5px 20px;
	}
	.section4 {
		padding: 65px 0;
	}
	.section {
		padding-top: 55px;
	}
	.section3 {
		padding-bottom: 55px;
	}
}