/*
    顶部导航
*/

.proshow {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 30px;
}
.proshow li{
    width: 380px;
    margin-top: 20px;
}
.proshow li  img{
    width: 100%;
}



.navbar {
	border-radius: 0;
	margin-bottom: 0;
	border: none;
	flex: 1;
}
#nav_box {
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.navbar li {
	position: relative;
	flex: 1 1 auto;
	text-align: center;
}
.navbar li a {
	font-size: 16px;
	line-height: 110px;
	display: block;
	color: #333;
	text-align: center;
}
.navbar li a:hover,
.navbar li.on a {
	color: #1a3458;
}
.navbar li {
	position: relative;
}
.nav li ul {
	position: absolute;
	left: 0;
	top: 45px;
	width: 120px;
	background-color: #22436f;
	display: none;
	z-index: 995;
}
.nav li ul li {
	width: 100%;
	height: 34px;
}
.nav li ul li a {
	font-size: 12px;
	color: #fff;
	background: #1a3458;
	line-height: 34px;
	display: block;
	text-align: center;
	text-overflow: ellipsis;
	white-space: nowrap;
	overflow: hidden;
	padding: 0 10px;
}
.nav li ul li a:hover {
	color: #fff;
	background: rgba(0, 0, 0, 0.1);
}
.nav .on ul li a {
	background-color: #22436f;
	color: #fff;
	background: #1a3458;
}
.nav .on ul li a:hover {
	background: rgba(0, 0, 0, 0.1);
}

.nav li ul ul {
	left: 200px !important;
}
.scale_img {
	overflow: hidden;
}
.scale_img img {
	width: 100%;
	display: block;
	transition: all 0.3s;
}
.scale_img:hover img {
	transform: scale(1.05);
}
.header {
	z-index: 999;
}
.header .w {
	height: 110px;
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.header-right {
	display: flex;
	justify-content: space-between;
	align-items: center;
	width: 82%;
}
.header-right .header-change {
	display: block;
	text-align: center;
	line-height: 33px;
	/*width: 81px;*/
	height: 35px;
	padding: 0 10px;
	border: 1px solid #cccccc;
	font-size: 16px;
	color: #333;
	margin-left: 30px;
	transition: all 0.3s;
}
.header-right .header-change .iconfont {
	margin-right: 3px;
}
.header-right .header-change .iconfont svg
{
        width: 20px;
    height: 20px;
    vertical-align: sub;
}
.header-right .header-change div{
display:none;
}
.header-right .header-change:hover div{
    display: block;
}
.header-right .header-change:hover {
	background: #002353;
	color: #fff;
}
.banner {
	position: relative;
}
.banner .bd img {
	width: 100%;
	display: block;
}
.banner .hd {
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	background: rgba(26, 52, 88, 0.78);
}
.banner .hd ul {
	width: 1200px;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
	align-items: center;
	height: 150px;
}
.banner .hd li {
	position: relative;
	color: #fff;
	font-size: 14px;
	padding-left: 80px;
	cursor: pointer;
}
.banner .hd li .img {
	position: absolute;
	left: 0;
	top: 50%;
	transform: translateY(-50%);
	width: 60px;
	height: 60px;
	background: #002353;
	border-radius: 50%;
	display: flex;
	justify-content: center;
	align-items: center;
}
.banner .hd li .img .iconfont {
	font-size: 20px;
}
.banner .hd li h3 {
	font-size: 18px;
	font-weight: normal;
	margin-bottom: 4px;
}
.banner .hd li.on .img {
	background: #fff;
}
.banner .hd li.on .img .iconfont {
	color: #002353;
}
.vision-region {
	padding: 60px 0;
}
.vision-region .w {
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.vision-left {
	width: 33%;
}
.vision-left h2 {
	font-size: 32px;
	color: #1a3458;
	text-transform: uppercase;
}
.vision-left h2::before {
	content: "";
	display: block;
	width: 50px;
	height: 5px;
	background: #1a3458;
}
.vision-left p {
	font-size: 14px;
	line-height: 22px;
	color: #666666;
	margin: 7px 0 21px;
}
.vision-left ul {
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.vision-earth {
	line-height: 0;
	position: relative;
}
.vision-earth img {
	animation: earthbuli 1s linear infinite alternate;
}
.vision-right {
	width: 33%;
	font-size: 14px;
	line-height: 22px;
	color: #666666;
}
.vision-right .more {
	margin: 38px 0 18px;
}
.vision-right .more .imgwrap {
	margin-right: 0px;
	vertical-align: -2px;
	display: inline-block;
	width: 45px;
	line-height: 0;
}
.vision-right .more .imgwrap img {
	animation: leftright 0.5s linear infinite alternate;
}
.vision-right ul {
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.product-region {
	background: #31445d;
	text-align: center;
	color: #fff;
	font-size: 16px;
	padding: 60px 0 63px;
	line-height: 2;
}
.product-region h2 {
	font-size: 34px;
}
.about-region {
	padding: 60px 0;
}
.about-region .about-tit {
	text-align: center;
}
.about-region .about-tit h2 {
	font-size: 32px;
	color: #333333;
}
.about-region .about-tit p {
	font-size: 14px;
	color: #666666;
	text-transform: uppercase;
}
.about-bd {
	margin-top: 50px;
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.about-bd .about-content {
	width: 590px;
}
.about-bd .about-content .tit {
	font-size: 24px;
	color: #2a3f5c;
}
.about-bd .about-content .desc {
	font-size: 14px;
	line-height: 30px;
	color: #666666;
	height: 90px;
	overflow: hidden;
	margin: 20px 0 52px;
}
.about-bd .about-content ul {
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.about-bd .about-content li {
	font-size: 16px;
	color: #666;
	text-align: center;
}
.about-bd .about-content li .num {
	font-size: 50px;
	color: #2a3f5c;
	font-weight: bold;
	font-family: arial;
	line-height: 1.1;
}
.about-bd .about-more {
	display: flex;
	justify-content: flex-end;
	align-items: center;
}
.about-bd .about-more .more {
	width: 190px;
	height: 176px;
	position: relative;
	background: url(../image/ablink.png) no-repeat center;
}
.about-bd .about-more .more a {
	position: absolute;
	left: 0;
	top: 50%;
	transform: translateY(-50%);
	width: 152px;
	height: 42px;
	border: 1px solid #1a3458;
	line-height: 42px;
	text-align: center;
	color: #1a3458;
	font-size: 13px;
	font-family: arial;
	text-transform: uppercase;
	transition: all 0.3s;
}
.about-bd .about-more .more a:hover {
	background: #1a3458;
	color: #fff;
}
.about-bd .about-more .about-img {
	border: 5px solid #cccccc;
	line-height: 0;
	width: 352px;
}
.contact-region {
	padding: 70px 0;
}
.contact-region .w {
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.contact-region .contact-desc {
	width: 555px;
}
.contact-region .contact-desc h2 {
	font-size: 28px;
	line-height: 45px;
	font-weight: normal;
	line-height: 1.4;
	color: #555555;
	margin-bottom: 20px;
}
.contact-region .contact-desc h2::before {
	content: "";
	display: block;
	width: 50px;
	height: 5px;
	background: #1a3458;
	margin-bottom: 10px;
}
.contact-region .contact-desc p {
	font-size: 18px;
	color: #555555;
	line-height: 39px;
}
.contact-region .contact-desc p span {
	margin-right: 25px;
	vertical-align: top;
}
.contact-region .contact-desc .slogan {
	height: 50px;
	line-height: 50px;
	background: #1a3458;
	font-size: 16px;
	color: #fff;
	padding: 0 30px;
	border-radius: 5px;
	margin-top: 40px;
}
.contact-form {
	width: 600px;
	align-self: flex-end;
}
.contact-form .input-group {
	width: 47%;
	float: left;
	margin-left: 3%;
	margin-bottom: 3%;
}
.contact-form .input-group input {
	width: 100%;
	border: 1px solid #d8d8d8;
	line-height: 36px;
	padding: 0 15px;
	outline: none;
}
.contact-form .text-group {
	width: 75%;
	margin-bottom: 0;
}
.contact-form .text-group textarea {
	width: 100%;
	border: 1px solid #d8d8d8;
	padding: 15px;
	outline: none;
	height: 144px;
	resize: none;
	overflow: hidden;
}
.contact-form button {
	width: 110px;
	height: 144px;
	border: none;
	font-size: 17px;
	margin-left: 22px;
	cursor: pointer;
}
.contact-form button:hover {
	background: #002353;
	color: #fff;
}
.footer {
	background: #22436f;
}
.footer .footer-hd {
	line-height: 52px;
	background: #22436f;
	font-size: 14px;
	color: #dedede;
}
.footer .footer-copyright {
	background: #1a3458;
	padding: 18px 0;
	color: #fff;
	font-size: 12px;
	font-family: arial;
	line-height: 20px;
	height: 140px;
}
@keyframes leftright {
	0% {
		margin-left: 0;
	}
	100% {
		margin-left: 8px;
	}
}
@keyframes earthbuli {
	0% {
		transform: scale(1);
	}
	100% {
		transform: scale(1.05);
	}
}