.header-box {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 20px 0;
}

.com-logo img {
	width: 150px;
}

.header-box .nav {
	display: flex;
	height: 30px;
}

.header-box .nav-dl {
	cursor: pointer;
	position: relative;
}

.header-box .nav-dl:hover {
	border-bottom: 3px solid #1c2594;
}

.header-box .nav-dl:hover a {
	color: #1c2594;
}

.header-box .nav-dl a {
	padding: 0 16px;
	font-size: 14px;
	color: #1c2495;
	font-weight: bold;
}

.header-box .nav-dl .sub {
	width: 100%;
	max-height: 0;
	overflow-y: hidden;
	background: #fff;
	position: absolute;
	top: 30px;
	left: 0px;
	z-index: 5;
	-webkit-transition: all .5s cubic-bezier(0, 1, .5, 1);
	transition: all .5s cubic-bezier(0, 1, .5, 1);
	height: inherit;
}

.header-box .nav-dl .drop {
	position: relative;
}

.header-box .nav-dl .drop a:after {
	content: '';
	display: inline-block;
	width: 18px;
	height: 18px;
	background: url(../img/arrow-down.png) no-repeat;
	vertical-align: middle;
}

.header-box .nav-dl:hover .drop a:after {
	content: '';
	display: inline-block;
	width: 18px;
	height: 18px;
	background: url(../img/arrow-up.png) no-repeat;
	vertical-align: middle;
}


.header-box .nav-dl:hover .sub {
	max-height: 500px;
	-webkit-transition: all .5s cubic-bezier(.25, .01, .25, 1);
	transition: all .5s cubic-bezier(.25, .01, .25, 1);
}

.header-box .nav .sub a {
	display: block;
	text-align: center;
	font-size: 16px;
	color: #333000;
	padding: 10px 0;
}

.header-box .nav .sub a:hover {
	background: #f0f0f0;
	color: #2c81ff;
}


/**==================轮播图=====================**/
.banner-wrap {
	width: 100%;
	position: relative;
	height: 538px;
}

.swiper-container {
	width: 100%;
	height: 100%;
}

.swiper-slide {
	text-align: center;
	font-size: 18px;
	width: 100%;
	height: 100%;
	min-width: 1200px;
	background: url('../img/banner-bg.jpg') no-repeat center;
	background-size: cover;
	/* Center slide text vertically */
	display: -webkit-box;
	display: -ms-flexbox;
	display: -webkit-flex;
	display: flex;
	-webkit-box-pack: center;
	-ms-flex-pack: center;
	-webkit-justify-content: center;
	justify-content: center;
	-webkit-box-align: center;
	-ms-flex-align: center;
	-webkit-align-items: center;
	align-items: center;
}

.swiper-slide .swiper-content {
	color: #fff
}

.swiper-slide .swiper-content .swiper-content-h2 {
	padding-top: 60px;
	font-size: 80px;
	font-weight: bolder;
	line-height: 1;
}

.swiper-slide .swiper-content .swiper-content-h3 {
	font-family: Renner;
	padding-top: 20px;
	font-size: 30px;
	line-height: 1;
}

.swiper-slide .swiper-content .swiper-content-p1 {
	font-size: 24px;
	padding-top: 20px;
	line-height: 1;
	letter-spacing: 5px;
}

.swiper-slide .swiper-content .swiper-content-p2 {
	font-size: 24px;
	padding-top: 20px;
}

/*============产品================*/

.product .product-h2 {
	text-align: center;
	color: #333;
	font-size: 30px;
	line-height: 40px;
	font-weight: bolder;
	padding: 65px 0 10px 0;
}

.product .order {
	height: 36px;
	line-height: 36px;
	text-align: center;
	display: flex;
	width: 100%;
	padding-top: 20px;
}

.product .order .line {
	display: inline-block;
	width: 350px;
	border-top: 1px solid #999;
}

.product .order .txt {
	font-family: bahnschrift;
	color: #686868;
	font-size: 47px;
	font-weight: bolder;
	color: #333;
	display: block;
	top: -20px;
	position: relative;
	line-height: 40px;
	padding: 0 57px;
}

.product-pic {
	background: #f5f5f5;
	padding: 30px 0 60px;
	margin-top: 50px;
}

.product-figure {
	text-align: center;
	padding: 10px 80px;
	color: #333;
	width: 240px;
}

.product-pic .product-figure p {
	font-size: 20px;
	line-height: 60px;
}

.product-pic .product-figure img {
	width: 150px;
}

.skill {
	background: #102d5b;
}

.skill .skill-h2 {
	text-align: center;
	color: #fff;
	font-size: 30px;
	line-height: 40px;
	font-weight: bolder;
	padding: 70px 0 10px 0;
}

.skill .order {
	height: 36px;
	line-height: 36px;
	text-align: center;
	display: flex;
	width: 100%;
	padding-top: 20px;
}

.skill .order .line {
	display: inline-block;
	width: 298px;
	border-top: 1px solid #fff;
}

.skill .order .txt {
	font-family: bahnschrift;
	font-size: 47px;
	font-weight: bolder;
	color: #fff;
	display: block;
	top: -40px;
	position: relative;
	line-height: 40px;
	padding: 20px 40px;
}

.skill-pic {
	padding: 30px 0 60px;
	margin-top: 30px;
}

.skill-figure {
	text-align: center;
	padding: 10px 30px;
	color: #fff;
	width: 240px;
}

.skill-pic .skill-figure p {
	font-size: 20px;
	line-height: 60px;
}

.skill-pic .skill-figure img {
	width: 131px;
}

/*=========合作伙伴==============*/
.cooperation {
	padding-top: 20px;
}

.cooperation .cooperation-h2 {
	text-align: center;
	color: #333;
	font-size: 30px;
	line-height: 40px;
	font-weight: bolder;
	padding: 50px 0 10px 0;
}

.cooperation .order {
	height: 36px;
	line-height: 36px;
	/* text-align: center; */
	text-align: justify;
	display: flex;
	width: 100%;
	padding-top: 20px;
}

.cooperation .order .line {
	display: inline-block;
	width: 400px;
	border-top: 1px solid #333;
}

.cooperation .order .txt {
	font-family: bahnschrift;
	color: #333;
	font-size: 46px;
	font-weight: bolder;
	display: block;
	top: -40px;
	position: relative;
	padding: 20px 45px;
	line-height: 40px;
}
.cooperation-pic {
	padding-top: 20px;
	display: flex;
	justify-content: center;
	flex-wrap: wrap;
	padding-bottom: 100px;
}
.cooperation-pic .fl {
	margin-top: 30px;
	margin-left: 10px;
	margin-right: 10px;
	text-align: center;
	width: 33%;
}
.cooperation-pic .fl > img{
	height: 70px;
	text-align: left;
} 
.cooperation-pic .cooperation-figure:nth-child(1),
.cooperation-pic .cooperation-figure:nth-child(2){
	width: 19.5%;
}
.cooperation-pic .cooperation-figure:nth-child(8){
	width: 21%;
}
.cooperation-pic .cooperation-figure:nth-child(7),
.cooperation-pic .cooperation-figure:nth-child(9){
	width: 10%;
}
.cooperation-pic .cooperation-figure:nth-child(5){
	width: 44%;
}
.cooperation-pic .cooperation-figure:nth-child(4),
.cooperation-pic .cooperation-figure:nth-child(6){
	width: 28%;
}
.cooperation-pic .cooperation-figure:nth-child(3),
.cooperation-pic .cooperation-figure:nth-child(10),
.cooperation-pic .cooperation-figure:nth-child(15){
	width: 12.5%;
}
.cooperation-pic .cooperation-figure:nth-child(11),
.cooperation-pic .cooperation-figure:nth-child(12),
.cooperation-pic .cooperation-figure:nth-child(13),
.cooperation-pic .cooperation-figure:nth-child(14),
.cooperation-pic .cooperation-figure:nth-child(16),
.cooperation-pic .cooperation-figure:nth-child(17){
	width: 16%;
}
.cooperation-pic .cooperation-figure:nth-child(4)>img,
.cooperation-pic .cooperation-figure:nth-child(10)>img,
.cooperation-pic .cooperation-figure:nth-child(6)>img{
	height: 50px;
	margin-top: 20px;
} 
.cooperation-pic .cooperation-figure:nth-child(11)>img,
.cooperation-pic .cooperation-figure:nth-child(12)>img,
.cooperation-pic .cooperation-figure:nth-child(15)>img{
	height: 60px;
	margin-top: 10px;
}
.cooperation-university {
	padding-top: 20px;
	display: flex;
	justify-content: center;
	flex-wrap: wrap;
	padding-bottom: 100px;
}
.cooperation-university .fl {
	margin-top: 30px;
	margin-left: 30px;
	text-align: center;
	width: 28%;
}
.cooperation-university .fl img{
	height: 100px;
	width: auto;
}
/*============底部==============*/
.footer-wrap {
	min-width: 1200px;
	padding: 40px 0;
	margin-top: 200px;
	background-color: #626262;
	display: flex;
	flex-direction: row;
	justify-content: space-between;
}

.footer-wrap .footer-mian {
	color: #fff;
	line-height: 36px;
	font-size: 18px;
}


.footer-wrap .footer-mian .footer-tip {
	font-family: HeadingP;
	font-size: 30px;
	font-weight: bolder;
}

.footer-wrap .footer-mian .footer-l {
	padding-right: 260px;
}

.footer-main-desc {
	width: 850px;
	display: flex;
	padding-top: 20px;
	justify-content: space-between;
}

.footer-main-desc .footer-figure {
	display: flex;
}

.footer-main-desc .footer-figure p {
	padding-left: 15px;
	font-size: 14px;
}

.footer-main-desc .footer-figure p:nth-child(1) {
	font-size: 14px;
}

/*=================第二版==================*/
.sinan-intro {
	overflow: hidden;
	text-align: center;
	color: #434343;
	padding-top: 140px;
}

.sinan-data {
	font-family: mp;
	line-height: 1;
	font-size: 30px;
	position: relative;
	padding-bottom: 20px;
}

.sinan-data::after {
	content: '';
	width: 15px;
	background: #434343;
	display: inline-block;
	position: absolute;
	top: 34px;
	border: 2px solid #434343;
	left: 50%;
	transform: translateX(-50%);
}

.sinan-intro p {
	line-height: 24px;
	letter-spacing: 4px;
}

.sinna-intro-p1 {
	padding-bottom: 20px;
}

.read-more {
	border: 1px solid #434343;
	display: inline-block;
	padding: 4px 15px;
	cursor: pointer;
	margin: 50px 0 50px 0;

}

.wrap-title {
	text-align: center;
	position: relative;
	padding: 50px 0;
	color: #434343;
}

.wrap-title::after {
	content: '';
	display: inline-block;
	background: #666666;
	width: 30px;
	height: 1px;
	position: absolute;
	right: 44%;
}

.wrap-title::before {
	content: '';
	display: inline-block;
	background: #666666;
	width: 30px;
	height: 1px;
	position: absolute;
	top: 42px;
	left: 44%;
}

.mark-title {
	text-align: center;
	position: relative;
	padding: 50px 0;
	color: #434343;
}

.mark-title::after {
	content: '';
	display: inline-block;
	background: #666666;
	width: 30px;
	height: 1px;
	position: absolute;
	right: 40%;
}

.mark-title::before {
	content: '';
	display: inline-block;
	background: #666666;
	width: 30px;
	height: 1px;
	position: absolute;
	top: 42px;
	left: 40%;
}

.wrap-title1 {
	text-align: center;
	position: relative;
	padding: 50px 0 0px;
	color: #434343;
}

.wrap-title1::after {
	content: '';
	display: inline-block;
	background: #666666;
	width: 30px;
	height: 1px;
	position: absolute;
	right: 43%;
}

.wrap-title1::before {
	content: '';
	display: inline-block;
	background: #666666;
	width: 30px;
	height: 1px;
	position: absolute;
	top: 42px;
	left: 43%;
}

.wrap-title-h2 {
	font-weight: bolder;
	padding-bottom: 5px;
}

.wrap-title-p {
	font-family: HeadingP;
}

.product-intro {
	background: url('../img/product-intro1.png') no-repeat center;
	height: 485px;
	position: relative;
	overflow: hidden;
	background-size: cover;
}

.product-intro-main {
	background: #305ec3a8;
	float: right;
	color: #fff;
	padding-left: 60px;
	padding-right: 28px;
	height: 100%;
}

.product-intro1 {
	background: url('../img/product-intro2.png') no-repeat center;
	height: 450px;
	margin-top: 100px;
	background-size: cover;
	position: relative;
	overflow: hidden;
}

.product-intro-main1 {
	background: #305ec3a8;
	color: #fff;
	float: left;
	padding-left: 28px;
	padding-right: 60px;
	height: 100%;
}

.product-intro-h2 {
	font-weight: bolder;
	font-size: 30px;
	padding-bottom: 40px;
	padding-top: 94px;
	line-height: 1;
}

.product-intro-p {
	line-height: 1;
	padding-bottom: 12px;
	font-size: 18px;
}

.read-more1 {
	border: 1px solid;
	display: inline-block;
	padding: 4px 15px;
	cursor: pointer;
	margin-top: 92px;
	color: #fff;
}

.skill-wrap {
	margin-top: 100px;
	overflow: hidden;
	background-color: #f5f3f4;
}

.skill-main {
	overflow: hidden;
}

.skill-main-fig {
	text-align: center;
	float: left;
	margin: 70px 0;
	width: 300px;
}

.skill-main-fig img {
	width: 128px;
	height: 128px;
}

.skill-main-p {
	line-height: 1;
	padding-top: 20px;
	font-size: 18px;
}

.feature-wrap {
	padding-top: 40px;
}

/* 底部联系方式 */
.footer-contacts{
	display: flex;
	flex-direction: row;
	justify-content: space-between;
	position: relative;
	left: -80px;
}

/* 底部联系方式在手机端调整位置 */
@media screen and ( max-width: 1200px ){
	.footer-contacts{
		left: 100px;
	}
}

/* 底部版权信息 */
.footer-copyright{
	display: flex;
	align-items: center;
	justify-content: center;
	padding-top: 12px;
}

.footer-copyright p{
	float: left;
	margin: 0px 0px 0px 5px;
	color: #fff;
	font-size: 14px;
	line-height: 20px;
}

.footer-copyright a{
	display: inline-block;
	text-decoration: none;
}

.footer-copyright img{
	padding-left: 10px;
	float:left;
}

/* 底部公司商标 */
.footer-mark>img{
	width: 250px;
	height: 85px;
	position: relative;
	left: -110px;
	display: block;
	float: left;
	top: 15px;
}

/* 底部公司商标在手机端隐藏 */
@media screen and ( max-width: 1200px ){
	.footer-mark>img{
		display: none;
	}
}

/* 底部公众号二维码 */ 
.footer-pic-account{
	width: 100px;
	height: 100px;
	position: relative;
	right: -30px;
}

/* 底部公众号二维码手机端 */
@media screen and ( max-width: 1200px ){
	.footer-pic-account{
		right: 230px;
	}
}

.markimg {
	text-align: center;
	padding: 30px 0 0px 0;
	width: 100%;
}

.markimg img {
	display: block;
	margin: 0 auto;
	width: 100%;
	float: left;
}

.marking-figure1 {
	text-align: center;
	padding: 160px 0px 0px 140px;
	color: #333;
	width: 25%;
	float: left;

}

.marking-figure2 {
	text-align: center;
	padding: 0px 5px;
	color: #333;
	width: 25%;
	float: right;

}

.copyright {
	text-align: center;
	letter-spacing: -0.3em;
	height: 340px;
	margin: 10px 50px 150px 50px;
}

.copyright p{
	letter-spacing: 0em;
	padding: 0px 0px 50px 40%;
	color: #333;
	font-size: 13px;
	font-weight: 600;
}

.copyright img {
	width: 11.2%;
	padding: 0px 0px;
	margin: 0px 0px;

}

/* 手机端 */
@media screen and ( max-width: 1200px ) {
	html,body{
		width:1200px;
		overflow-x: hidden;
	}
}