@media (min-width:992px){
	html,body{
		width: 100%;
		height: 100%;
		
	}
	.navbar{
		padding: 0;	
	}
	#top-nav .navbar-nav{
		background: rgba(255,255,255,0.7);
		border-bottom-left-radius: 1.875rem;
		border-bottom-right-radius: 1.875rem;
	}
	#top-nav .nav-item{
		width: 100%;
		text-align: center;
		position: relative;
	}
	#top-nav .nav-item:after{
		position: absolute;
		content:'';
		width: 1px;
		height: 36px;
		background: #aaa;
		right:-1px;
		top:50%;
		transform: translateY(-50%)
	}
	#top-nav .nav-item:last-child:after{
		content: none;
	}
	#top-nav .nav-link{
		padding: 1rem 1.375rem;
		display: block;
		font-size: 1rem;
		color: #555;
		line-height: 2.25rem;
	}
	
}
@media (max-width: 991.98px){
	.navbar{
		padding: 0;
	}
	.navbar .navbar-toggler{
		background: rgba(255, 255, 255,0.4);
		margin:0.9375rem;
	}
	.navbar .navbar-toggler i{
		color: #000;
		font-size: 1.875rem;
	}
	#top-nav{
		padding: 0.9375rem 1.25rem;
		background: rgba(255, 255, 255,.8);
	}
	#top-nav .nav-link{
		color: #333;
	}
	/* 移动端导航样式 */
	html{display:block;overflow-x:hidden;height:100%;width:100%;}
	body{position:relative;top:0;left:0;overflow-x:hidden;}
	.phone-nav{position:fixed;top:0;left:-100%;z-index:500;width:80%;height:100%;background:#000;}
	#content{position:relative;top:0;left:0;overflow:hidden;}
	.phone-nav{overflow:hidden;background:#5a5a5a;}
	.phone-nav>ul{position:relative;z-index:2000000;width:100%;}
	.phone-nav ul>li{position:relative;border-bottom:1px solid #ddd;}
	.phone-nav ul>li>a{position:relative;display:block;padding:15px 20px;width:100%;color:#fff;font-size:16px;}
	.phone-nav ul>li>a>i{position:absolute;top:50%;right:10px;color:#fff;transform:translateY(-50%);}
	.dropdownMenu{position:absolute;top:0;left:100%;width:100%;background:#d2d2d2;}
	.phone-nav ul>li.active{border-bottom:1px solid #838383;}
	.phone-nav ul>li.active a{color:#000;}
}

@media (max-width: 767.98px){
	.sy-service .service-title h2{
		font-size: 1.875rem
	}
	.sy-service .service-title span{
		width: 100%;
		text-align: left;
	}
	.sy-service .service-list .media-service{
		background: #fff;
	}
	.sy-tmall,.sy-job{
		padding:2.5rem 0;
	}
	footer img{
		width: 50%;
	}
}