:root {
	--primary-color: #0f6eb8;
	--dark-color: #2f3929;
}
body {
	color: #666;
	font-size: 1.6rem;
}
a {
	color: inherit;
}
img {
	max-width: 100%;
}
.btn {
	font-size: 14px;
	display: inline-flex;
	height: 40px;
	align-items: center;
	justify-content: center;
	padding: 0 20px;
	border-radius: 20px;
	background-color: var(--primary-color);
	color: #fff;
}
section.section_title h2 {
	color: var(--primary-color);
	position: relative;
	font-size: 28px;
}
.bg-light section.section_title h2 {
	color: var(--dark-color);
}

section.section_title h2::after {
	position: absolute;
	bottom: -12px;
	left: 50%;
	transform: translateX(-50%);
	content: '';
	width: 50px;
	height: 1px;
	border: 1px solid var(--primary-color);
}
.bg-light section.section_title h2::after {
	border-color: var(--dark-color);
}
section.section_title h3 {
	font-size: 16px;
	color: #666;
	font-weight: normal;
	margin: 30px 0;
}
.slideshow {
	object-fit: cover;
}
.iconfont img {
	width: 36px;
}
.navbar-text {
	margin-left: 10px;
	font-size: 16px;
	font-weight: bold;
	color: #666;
}
nav.navbar {
	border-top: 12px solid #0f6eb8;
}
.navbar-brand img {
	height: 70px;
}
.swiper-button-next,
.swiper-button-prev {
	transform: translateY(-50%);
	width: 46px;
	height: 46px;
	margin: 0;
	top: 40%;
}
.swiper-button-next:after,
.swiper-button-prev:after {
	width: 100%;
	height: 100%;
	display: block;
	content: '';
}
.swiper-button-next:after,
.swiper-rtl .swiper-button-prev:after {
	background: url('../images/sprite.png') no-repeat center -46px;
}
.swiper-button-prev:after,
.swiper-rtl .swiper-button-next:after {
	background: url('../images/sprite.png') no-repeat top center;
}
.latest_news {
	font-size: 14px;
	background-color: #0f6eb8;
}
.latest_news img {
	width: 42px;
	margin-right: 14px;
}
.latest_news strong {
	margin-right: 10px;
	font-size: 16px;
}
.latest_news-item {
	display: flex;
	align-items: center;
	height: 56px;
	color: #fff;
}
.about_us .profile p {
	margin-bottom: 10px;
	font-size: 16px;
	line-height: 1.75;
	text-indent: 2em;
}
.about_us .btn-box {
	margin-top: 15px;
}
.about_us img {
	max-width: 100%;
}
@media screen and (max-width: 1300px) {
	.navbar-expand-lg .navbar-nav .nav-link {
		padding: 0 1rem;
		font-size: 15px;
	}
	.container-fluid {
		width: 90%;
	}
}
@media screen and (max-width: 991px) {
	.navbar-brand img {
		height: 48px;
	}
	.jumbotron h1 {
		font-size: 22px;
	}
	div#navbarNav {
		height: calc(100vh - 48px);
	}

	.navbar li.nav-item {
		line-height: 3;
		border-bottom: 1px solid #cfcfcf;
	}

	.navbar-light .navbar-text {
		margin-top: 10px;
	}
}
/* 产品中心 */
.case {
	background-color: #f8f8f8;
	padding: 30px 0;
}
.case h2 {
	position: relative;
	margin-bottom: 50px;
	color: #333;
	font-size: 48px;
	line-height: 1.478;
	padding-bottom: 15px;
	text-align: center;
}
.case h2::after {
	position: absolute;
	width: 144px;
	content: '';
	height: 3px;
	left: 50%;
	transform: translateX(-50%);
	background-color: #62a931;
	bottom: 0;
}
.case .case_list .case_list-item {
	background-color: #fff;
	border-right: 1px solid #f7f7f7;
	border-radius: 10px;
	overflow: hidden;
	margin-bottom: 20px;
}
.case .case_list .case_list-item .box-img {
	overflow: hidden;
	border-radius: 10px 10px 0 0;
	border-bottom: 1px solid #f7f7f7;
}
.case .case_list .case_list-item .box-img img {
	width: 100%;
	border-radius: 10px 0 0;
	-webkit-transition: all 0.3s;
	transition: all 0.3s;
	display: block;
}
.case .case_list .case_list-item .case_list-item-content {
	padding: 20px;
	text-align: center;
}
.case .case_list .case_list-item .case_list-item-content h3 {
	font-size: 16px;
	font-weight: normal;
	color: #444;
}

.case .case_list .case_list-item .case_list-item-content h4 {
	color: #666;
	font-weight: normal;
	font-family: cursive;
	font-size: 14px;
}

.case .case_list .case_list-item .case_list-item-content h5 {
	display: inline-block;
	padding: 0 70px;
	position: relative;
	margin-top: 15px;
	font-size: 24px;
	color: #555;
}

.case .case_list .case_list-item .case_list-item-content h5::after,
.case .case_list .case_list-item .case_list-item-content h5::before {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	content: '';
	display: block;
	width: 50px;
	height: 2px;
	background: #cecece;
}
.swiper-slide:hover h3,
.swiper-slide:hover h4 {
	color: var(--primary-color) !important;
}

.case .case_list .case_list-item .case_list-item-content h5::before {
	left: 0;
}
.case .case_list .case_list-item .case_list-item-content h5::after {
	right: 0;
}

/* 应用领域 */
.application .img-wrapper {
	overflow: hidden;
	width: calc(100% + 20px);
}

.application .title {
	display: flex;
	height: 48px;
	align-items: center;
	justify-content: center;
	font-weight: normal;
	color: #555;
}

/* 新闻 */
.news .left .wrapper {
	padding-right: 10%;
}
.news .left .content_wrapper {
	margin-top: 15px;
	font-size: 14px;
}

.news .left .content_wrapper .time_wrapper {
	font-size: 12px;
	margin-bottom: 4px;
}

.news .right .content_wrapper h4 {
	font-size: 18px;
	font-weight: normal;
	color: #444;
}

.news .right .content {
	margin-bottom: 20px;
	overflow: hidden;
	height: 28px;
	font-size: 14px;
}
.news .right .content_wrapper {
	position: relative;
}

.news .right .content_wrapper::before {
	content: '';
	position: absolute;
	top: 0;
	left: -36px;
	width: 16px;
	height: 16px;
	border-radius: 50%;
	border: 2px solid #e7e7e7;
	background: #b3b3b3;
}

.news .right .content_wrapper::after {
	position: absolute;
	content: '';
	top: 12px;
	width: 1px;
	background: #c4c4c4;
	height: calc(100% + 12px);
	left: -28px;
}
.news .right .content_wrapper:hover h4 {
	color: var(--primary-color);
}
/* footer */
.footer {
	background-color: var(--primary-color);
}
.footer a:hover {
	color: rgba(255, 255, 255, 0.8);
}
.footer h5 {
	font-weight: bold;
	font-size: 16px;
	padding-bottom: 20px;
	border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.footer li {
	font-size: 14px;
	line-height: 2;
}

.footer .border-top {
	border-color: rgba(255, 255, 255, 0.3) !important;
}

.footer .copyright {
	font-size: 14px;
}