/*banner*/
.w1180 {
	width: 1180px;
	margin: 0 auto;
}

.w980 {
	width: 980px;
	margin: 0 auto;
}

.banner-big-box {
	width: 100%;
	height: 300px;
}

.banner-box {
	height: 100%;
	width: 100%;
	background-repeat: no-repeat;
	background-size: cover;
	background-position: center;
}

.banner-box .ny p {
	text-align: center;
}

.banner-box .ny p:first-child {
	font-size: 48px;
	color: #FFFFFF;
	letter-spacing: 2px;
	line-height: 60px;
	font-weight: 400;
	padding: 80px 0 30px 0;
}
.banner-box .ny p:last-child {
	font-size: 18px;
	color: #FFFFFF;
	letter-spacing: 1px;
	text-align: center;
	line-height: 32px;
	font-weight: 400;
}
/*banner end*/
/*底部提示*/

/*手机端CSS*/
/*控制pc与mobile显示代码在头部*/
/*当屏幕宽度小于1200时，pc页面隐藏，移动端展示*/
@media screen and (max-width: 1200px) {

	.w1180,
	.w980 {
		width: auto;
	}

	.ty-nav-box {
		display: none;
	}

	/*banner以及文字介绍*/
	.m-banner-box {
		width: 100%;
		height: 150px;
		background-repeat: no-repeat;
		background-size: cover;
		background-position: center;
		display: flex;
		justify-content: center;
		align-items: center;
		font-size: 28px;
		color: #FFFFFF;
		letter-spacing: 1px;
		line-height: 48px;
		font-weight: 400;
	}
}