.navbar {
	padding: 10px 0;
	height: 100px;
}
.navbar-nav .nav-item {
	line-height: 80px;
	position: relative;
}
.navbar-nav .nav-item .nav-link {
	padding: 0 20px;
}
.navbar-light .navbar-nav .nav-link {
	color: #555;
	font-size: 16px;
}
.navbar-nav .nav-item .sub_nav {
	display: none;
	position: absolute;
	top: 80px;
	left: 0px;
	background: #333;
	transition: all .3s;
	box-shadow: 0 .125rem .25rem rgba(0,0,0,.075)!important;

}
.navbar-nav .nav-item .sub_nav {
	line-height: 40px;
}
.navbar-nav .nav-item .sub_nav a {
	display: block;
	line-height: 40px;
	color: #999;
	padding-left: 15px;
	width: 130px;
	transition: all .3s;
}
.navbar-nav .nav-item .sub_nav a:hover {
	color: #fff;
}
.navbar-nav .nav-item > .sub_nav li {
	position: relative;	
}
.navbar-nav .nav-item > .sub_nav li > .sub_nav_2 {
	display: none;
	position: absolute;
	left: 130px;
	top: 0;
	background: #333;
	transition: all .3s;
}
.navbar-nav .nav-item:hover > .sub_nav {
	display: block;
}
.navbar-nav .nav-item > .sub_nav li:hover > .sub_nav_2 {
	display: block;
}

.index-title {
	font-size: 30px;
	font-weight: bold;
	color: #073f85;
}
.index-sub-title {
	font-size: 16px;
}
.adv-content {
	padding: 30px 0;
}
.adv-item {
	display: flex;
	align-items: flex-start;
	justify-content: flex-start;
	padding: 30px 20px;
}
.adv-item img {
	margin-right: 20px;
}
.index-pro {
	padding: 30px;
}
.card-body {
	text-align: center;
	background: #666;
	transition: all .2s;
}
.card-img-box {
	overflow: hidden;
}
.card-img-box img {
	transition: all .2s;
}
.card-title {
	margin-bottom: 0;
}
.card-title a {
	color: #fff;
	font-size: 24px;
	font-weight: bold;
}
.card:hover .card-body {
	background-color: #073f85;
}
.card:hover .card-img-box img {
	transform: scale(1.1);
}
.index-about {
	padding: 30px 0;
}
.index-about img {
	position: inherit;
	width: 100%;
	z-index: 9;
	box-shadow: -1px -1px 5px rgba(0,0,0,.3);
}
.index-about .about-img-box {
	position: relative;
}
.index-about .about-img-box:after {
	content: '';
	background: #eee;
	position: absolute;
	left: -10px;
	bottom: -15px;
	width: calc(100% - 30px);
	height: 100%;
	z-index: 0;
}
.index-about .about-content {
	padding-top: 20px;
}
.index-about h3 {
	margin-bottom: 20px;
}
.index-about h4 {
	display: inline-flex;
	height: auto;
}
.index-about h4 a{
	padding: 10px 30px;
	border-radius: 3px;
	border: 1px solid #073f85;
	color: #073f85 !important;
	transition: all .2s;
	font-size: 14px;
	margin-top: 15px;
}
.index-about h4 a:hover{
	background: #073f85;
	color: #fff !important;
}
.footer {
	background: #262626;
	color: #818181 !important;
	border-bottom: none;
}
.footer .mes-box {
	padding: 0 30px;
}
.footer .mes-box h3 {
	color: #fff !important;
	font-weight: bold;
	letter-spacing: 1px;
}
.footer .mes-box input {
	display: block;
	width: 90%;
	border: none;
	height: 30px;
	margin: 10px 0;
	padding: 0 5px;
}
.footer .mes-box button {
	border: 2px solid #1a66c5;
	background: none;
	color: #1a66c5 !important;
	padding: 6px 30px;
	margin-top: 15px;
	border-radius: 3px;
	cursor: pointer;
	transition: all .2s;
}
.footer .mes-box button:hover {
	background: #1a66c5;
	color: #fff !important;
}
.copyright {
	background: #1b1b1b;
	color: #818181;
	text-align: center;
	font-size: 12px;
	padding: 15px 0;
}
.copyright a {
	color: #818181 !important;
}

.jumbotron {
	height: 300px;
}
.jumbotron .text-light {
	display: flex;
	height: 100%;
	flex-direction: column;
	align-items: flex-start;
	justify-content: center;
}
.menu_head {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
}
.menu_head a {
	display:inline-flex;
	padding: 10px 30px;
	border-radius: 3px;
	border: 1px solid #073f85;
	margin: 10px;
	transition: all .2s;
}
.menu_head a:hover {
	background: #073f85;
	color: #FFF !important;
}
.pro-list h5 a {
	font-size: 17px;
	font-weight: normal;
}
.page-num, .page-link {
	color: #073f85;
}
.page-num.page-num-current {
	background: #073f85;
	color: #fff;
	border-color: #073f85;
}
.pages h3 {
	font-size: 30px;
	font-weight: bold;
	margin: 30px 0 50px;
	color: #073f85;
}
.contact-content {
	margin-top:50px;
}
.contact-content h4 {
	font-size: 24px;
	font-weight: bold;
	color: #818181;
}
.contact-content  p {
	line-height: 2;
}
.contact-content form p {
	line-height: 2;
	margin-bottom: 10px;
	margin-top: 10px;;
}
.contact-content form input {
	width: 90%;
	height: 38px;
	border: none;
	box-shadow: 1px 1px 3px rgba(0,0,0,.2);
}
.contact-content form button {
	display: block;
	background: #073f85;
	color: #fff;
	border: none;
	margin-top: 20px;
	width: 150px;
	height: 38px;
}

@media only screen and (max-width: 576px) {
	.navbar {
		height: 70px;
	}
	.head-sm-height {
		height: 70px !important;
	}
	.navbar-nav {
		background: #fff;
	}
	.navbar-nav .nav-item {
		line-height: 50px;
	}
	.swiper-container .swiper-slide {
		overflow: hidden;
	}
	.swiper-container .w-100 {
		width: 130%!important;
		margin-left: -15%;
	}
	.index-title {
		font-size: 24px;
	}
	.adv-item {
		padding: 15px 0;
	}
	.adv-item  h3 {
		font-size: 18px;
	}
	.adv-item img {
		max-width: 50px;
	}
	.bg-info {
		background: #073f85 !important;
	}
	.index-pro {
		padding: 0 -15px;
	}
	.card-title a {
		font-size: 16px;
		font-weight: normal
	}
	.navbar-light .navbar-brand {
		max-width: 80%;
	}
	.navbar-light .navbar-brand img {
		width: 100%;
		height: auto;
	}
}