* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}
a:link,
a:active,
a:visited,
a:hover
	{
	background: none;
	-webkit-tap-highlight-color: rgba(0, 0, 0, 0);
	-webkit-tap-highlight-color: transparent;
}

li {
	list-style: none;
}

a {
	text-decoration: none;
	list-style: none;
}

div {
	display: block;
}

img {
	display: block;
}

.w1400 {
	width: 1400px;
	margin: 0 auto;
}

.w1660 {
	width: 1600px;
	max-width: 94%;
	/* margin: 0 auto; */
}

#toTop {
	position: fixed;
	right: 10px;
	bottom: 50px;
	cursor: pointer;
	/* display: none; */
}

#toTop span {
	display: block;
	width: 50px;
	height: 50px;
	line-height: 50px;
	text-align: center;
	background: #0170c5;
	border-radius: 50%;
}

#toTop .iconfont {
	color: #fff;
	font-size: 22px;
}

.banner-a {
	width: 100%;
	position: relative;
}


.banner-a-prc img {
	width: 100%;
	min-height: 70vh;
	vertical-align: middle;
	object-fit: cover;
}

.banner-a-zi {
	position: absolute;
	top: 45%;
	transform: translateY(-50%);
}

.banner-a-zi p {
	font-size: 62px;
	font-family: "Poppins";
	font-weight: 600;
	color: #fff;
}

.xian {
	display: flex;
	align-items: center;
}

.xian-a {
	display: block;
	width: 82px;
	height: 2px;
	background: #fff;
}

.xian-b {
	display: block;
	margin-left: 6px;
	width: 6px;
	height: 2px;
	background: #fff;
}

.mbx-a {
	position: absolute;
	bottom: 40px;
}

.mbx-a ul {
	display: flex;
	color: #fff;
	align-items: center;
	flex-wrap: wrap;
}

.mbx-a .iconfont {
	display: block;
	margin: 0 5px;
	vertical-align: middle;
}

.mbx-a ul li a {
	color: #fff;
	font-size: 16px;
}

.mbx-b {
	width: 100%;
	border-bottom: 2px solid #f5f7f9;
}

.mbx-b-cen ul {
	display: flex;
}

.mbx-b-cen ul li {
	width: 20%;
}

.mbx-b-cen ul li a {
	text-align: center;
	display: block;
	width: 100%;
	color: #333333;
	font-size: 16px;
	font-family: "Myriad Pro";
	padding: 22px 0;
}

.mbx-b-cen ul li a:hover {
	border-bottom: 2px solid #0170c5;
}

.mbx-active {
	border-bottom: 2px solid #0170c5;
}

.tz {
	width: 100%;
}

.tz ul {
	display: flex;
	justify-content: center;
	flex-wrap: wrap;
}

.tz ul li {
	margin: 5px 7px;
}

.tz ul li a {
	display: block;
	width: 50px;
	height: 50px;
	border-radius: 50%;
	background: #f5f5f5;
	text-align: center;
	line-height: 50px;
	color: #999999;
	transition: all 0.5s ease;
}

.tz ul li a:hover {
	color: #fff;
	background: #0170c5;
}

.tz ul li.active a {
	color: #fff;
	background: #0170c5;
}

@media screen and (max-width :1470px) {
	.w1400 {
		width: 94%;
	}
}
@media (max-width: 1024px) {
	.banner-a-zi p{
		font-size: 30px;
	}
	.mbx-b-cen ul li{
		width: auto !important;
		display: inline-block;
	}
	.mbx-b-cen ul li:not(:last-child){
		margin-right: 20px;
	}
	.mbx-b-cen{
		overflow: scroll;
	}
	.mbx-b-cen ul{
		display: block;
		/* white-space: nowrap; */
	}
	.mbx-b-cen ul li a{
		padding: 12px 0;
	}
	.mbx-b-cen::-webkit-scrollbar{
		display: none;
	}
	
}
@media (max-width: 768px) {
	.banner-a-zi p{
		font-size: 26px;
	}
	.tz ul li a{
		width: 40px;
		height: 40px;
		line-height: 40px;
	}
}
@media (max-width: 500px) {
	.banner-a-zi p{
		font-size: 22px;
	}
}