header{
	height: 114px;
} 
.advantage_head h2,.news_head h2{
	text-align: center;
	margin-top: 30px;
	font-size: 32px;
	color: #333;
	font-weight: bold;
}
.case_title{
	text-align: left;
	color: #333;
	font-weight: 700;
	height: auto;
}

.owl-banner .item {
	position: relative;
	/* height: 100vh; */
	height: 86vh;
}
.owl-banner .item:before {
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	background-color: #000;
	content: '';
	z-index: 1;
	opacity: 0.4;
	filter: alpha(opacity=40);
}
.owl-banner .item .bg {
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	background: no-repeat center center;
	-moz-background-size: cover;
	background-size: cover;
}
.owl-banner .item .container {
	position: relative;
	z-index: 1;
	display: table;
	height: 100%;
	color: #fff;
}
.owl-banner .item .wrap {
	display: table-cell;
	vertical-align: middle;
}
.owl-banner .item h1 {
	margin: 0 0 20px;
	font-size: 60px;
}
.owl-banner .item .btn {
	border-color: #425cbb;
	background: #425cbb;
	color: #fff;
	padding: 14px 50px;
	-webkit-border-radius: 30px;
	-moz-border-radius: 30px;
	border-radius: 30px;
}
.owl-banner .item .btn:hover {
	border-color: #546cc3;
	background-color: #546cc3;
}
.owl-banner .owl-pagination {
	position: absolute;
	bottom: 50px;
	left: 0;
	width: 100%;
}
.owl-banner .owl-pagination .owl-page.active span {
	background-color: #fff;
}
@media (max-width: 990px) {
	
    .owl-banner .item {
        height: 80vh;
    }
    .owl-banner .item h1 {
        font-size: 40px;
    }
}
@media (max-width: 767px) {
	 header{
		height: 82px;
	} 
    .owl-banner .item {
        height: 300px;
    }
    .owl-banner .item h1 {
        font-size: 24px;
        margin-bottom: 10px;
    }
    .owl-banner .item .lead {
        font-size: 14px;
    }
    .owl-banner .owl-pagination {
        bottom: 20px;
    }
    .owl-banner .item .btn {
        padding: 8px 50px;
        font-size: 12px;
    }
}