.bananer{
	width: 100%;
	height: 400px;
}
.bananer img{
	width: 100%;
	height: 400px;
}
nav{
	height: 150px;
}
.heal{
	height: 720px;
	
}
.heal .heal-left{
	width: 40%;
	height: 370px;
	float: left;
}

.heal .heal-right{
	width: 50%;
	float: left;
	height: 370px;
	margin-left: 70px;
}
.heal .heal-left p ,.heal .heal-right p{
	margin-top: 20px;
	line-height: 30px;
}
.heal .heal-left strong,.heal .heal-right strong{
	display: block;
	width: 140px;
	height: 36px;
	margin-top: 30px;
	line-height: 36px;
	color: white;
	text-align: center;
	background-color: rgb(172,145,90);  /*背景颜色*/
}
.heals,.heals ul{
	height: 380px;
	overflow: hidden;
}

.heals ul li{
	width: 400px;
	height: 380px;
	float: left;
}
.heals ul li .heals-info {
	display: flex;
	justify-content: space-around; 
}
.heals ul li .heals-info .heals-span{
	width: 95px;
	height: 153px;
	color: white;
	font-size: 24px;
	text-align: center;
	line-height: 153px;
	background-color: rgb(172,145,90); 
}
.heals ul li .heals-info  .heals-wrpa{
	width: 270px;
	height: 153px;
}
.heals ul li .heals-info h3{

}
.heals ul li .heals-info p{
	margin-top: 15px;
	font-size: 14px;
	    color: #999;
}
.heals ul li .heals-p{
	margin-top: 15px;
	font-size: 14px;
	    color: #999;
}
.master{
	
	height: 800px;
}
.master ul{
	
}
.master ul li{
	position: relative;
	width: 530px;
	height: 330px;
	float: left;
	margin: 10px 20px;
}
.master ul li img{
	width: 530px;
	height: 330px;
}
.master ul li .master-info{
	position: absolute;
	top: 30px;
	left: 50%;
	width: 370px;
	height: 140px;
	border: 10px solid white;
	transform: translateX(-50%);
	transition: .5s ease;
	z-index: 99;
}
.master-info .master-h1{
	display: none;
	text-align: center;
	color: white;
	
}
.master ul li:hover .master-info{
	top: 100px;
}
.master ul li:hover .master-h1{
	display: block;
}
/*小屏幕*/

@media screen and (max-width: 768px) {
	.heal {
		width: 768px;
		height: 100%;
		display: flex;
		flex-direction:column;
		justify-content: center;
		align-items: center;
	}

 	.heal .heal-left{
 		width: 460px;
 		height: 100%;
 		padding: 20px;
 	}
 	.heal .heal-left p{
 		width: 380px;
 		line-height: 24px;
 		height: 150px;
 	}
 	.heal .heal-right{
 		margin: 0;
 		height: 450px;
 	}
 	.heals ul{
 		margin-top: 40px ;
 		width: 768px;
 		height: 100%;
 		display: flex;
		flex-direction:column;
		justify-content: space-between;
		align-items: center;
 	} 
	.heals {
		height: 100%;
	}
	.master {
		width: 768px;
		height: 100%;
		text-align: center;
	}
	.master ul{
		width: 768px;
		height: 1200px;
		display: flex;
		flex-direction:column;
		justify-content: flex-start;
		align-items: center;
	}
.master ul li{
	width: 768px;
	margin: 0 auto;
}
.master ul li img{
	text-align: center;
	width: 450px;
	height: 250px;	
}
.master ul .master-info{
display: none;
}
}
/*平板*/

@media screen and (min-width: 768px) and (max-width: 992px) {
	

}
/*中等屏幕*/

@media screen and (min-width: 992px) and (max-width: 1200px) {
	
}
/*大屏幕，或者宽屏*/

@media screen and (min-width: 1200px) {
	
}