/*Laptop Device :1200*/
@media (min-width: 1200px) and (max-width: 1679px){
 
 
.main-menu > li {
	list-style: none;
	display: inline-block;
	position: relative;
	margin: 0 2px 0 0; 
}
.main-menu > li > a {
	font-size: 16px;
	font-weight: 700;
	text-transform: uppercase;
	color: #FFF;
	padding: 0 35px 0 35px;
	display: block;
    line-height: 60px;
}
 
	
.yangyin-list dl{
	width:45%;
	height:40px;
	float:left;
	margin:10px 3% auto auto;
	border-radius:20px 5px 5px 20px; 
	}
.yangyin-list-2 dl,.yangyin-list-3 dl{
		width:90%;
		height:40px;
		float:left;
		margin:10px auto auto 5%;
		border-radius:20px 5px 5px 20px; 
	}
	.yangyin-list-2 dl dd,.yangyin-list-3 dl dd{  
			margin:0px 0px 0px 0px;
			line-height:40px; 
			text-align:left;
			font-size:13px;
			}
			
	.yangyin-list-3 dl:nth-child(2n+0){
		margin:10px auto auto 5%;
		}
 
 
}
/* Normal desktop :992px. */
@media (min-width: 992px) and (max-width: 1199px) {
 

.logo-area {
	width:25%;
	text-align:left;
	}
	
	.search-box{
		width:45%;
		}
	.header-word {
		width:25%;
		font-size:14px; 
		}
 	
.main-menu > li > a {
	padding: 0 15px 0 15px;
	line-height: 50px;
}
 
.yangyin-list dl{
	width:45%;
	height:40px;
	float:left;
	margin:10px 3% auto auto;
	border-radius:20px 5px 5px 20px; 
	}
.yangyin-list-2 dl,.yangyin-list-3 dl{
		width:90%;
		height:40px;
		float:left;
		margin:10px auto auto 5%;
		border-radius:20px 5px 5px 20px; 
	}
	.yangyin-list-2 dl dd,.yangyin-list-3 dl dd{
			padding-left:5px;
			line-height:40px; 
			text-align:left;
			font-size:13px;
			}
			
	.yangyin-list-3 dl:nth-child(2n+0){
		margin:10px auto auto 5%;
		}
	
.detail_list dl{
	width:48%;
	height:60px;
	float:left;
	margin:2% 3% auto auto;
	border-radius:30px 5px 5px 30px; 
	}
	.detail_list dl:nth-child(3n+0){
			margin:2% 3% auto auto;
			}
	.detail_list dl:nth-child(2n+0){
			margin:2% 0px auto auto;
			}

.teacher_list dl{
	width:31%;
	height:120px;
	float:left;
	margin:2% 3% auto auto;
	border-radius:10px;
	overflow:hidden;
	background:#f3f3f3;
	-webkit-transition: all 0.3s ease-out 0s;
	transition: all 0.3s ease-out 0s;
	display:block;
	position:relative;
	}  
.teacher_list dl:nth-child(4n+0){
			margin:2% 3% auto auto;
			}
.teacher_list dl:nth-child(3n+0){
			margin:2% 0px auto auto;
			} 
    
}
 


@media (max-width: 991px) {


.topbanner{ display:inline-block; }
.dateil_box{ }
 

.logo-area {
	width:100%;
	height:50px;
	text-align:center;
	margin:10px auto auto auto;
}
.logo-area img{ height:100%;}
  
.search-box{
	width:95%; 
	height:45px;
	float:left;
	margin:15px auto auto 2.5%; 
	border-radius:5px 5px 5px 5px; 
	display:inline-block;
	}
	
.header-menu-area{ 
	margin:15px auto auto auto;
	}

.main-menu > li {
	width:22%;
	list-style: none;
	display: inline-block;
	position: relative;
	margin: 0 0px 0 0; 
}
.main-menu > li > a {
	font-size: 14px;
	font-weight: bold; 
	padding: 0 0px 0 0px; 
    line-height:35px;
}
.main-menu > a:last-child{
	padding: 0 0 0 0px;
	}
.main-menu .bao{ display:none;}
.dropdown,.ion-ios7-arrow-down{ display:none;}
	
.header-word{ display:none;}


.yangyin-1-box{
	width:100%; 
	padding:30px 0 30px 0;	 
	}
.yangyin-50{
	width:90%;
	float:left;
	margin:auto auto 5% 5%;
	display:inline-block; 
	}
.yangyin-30{
	width:85%;
	float:left;
	margin:5% auto auto 5%;
	display:inline-block;
	padding:2%;
	}
.yangyin-30:nth-child(3n+0){
	margin:5% auto auto 5%;
	}
	
	.yangyin-list dl{
		width:100%;
		height:40px;
		float:left;
		margin:10px auto auto auto;
		border-radius:20px 5px 5px 20px; 
	}
	.yangyin-list-2 dl,.yangyin-list-3 dl{
		width:90%;
		height:40px;
		float:left;
		margin:10px auto auto 5%;
		border-radius:20px 5px 5px 20px; 
	}
	.yangyin-list-2 dl dd,.yangyin-list-3 dl dd{ 
			float:left; 
			margin:0px 0px 0px 0px;
			line-height:40px; 
			text-align:left;
			font-size:13px;
			}
			
	.yangyin-list-3 dl:nth-child(2n+0){
		margin:10px auto auto 5%;
		}
.yangyin-more{
	position:absolute;
	top:10px;
	right:15px;
	float:right;
	margin:0px 0px auto auto;
	padding:10px 30px 10px 30px;
	color:#FFF;
	border-radius:20px;
	}
	
	.about-list p{
		width:30%;
		height:60px;
		float:left;
		margin:10px 2% auto auto;
		border:2px solid #1dc6e0;
		}

.detail_head{
		width:95%;
		margin:3% auto auto auto;
		border-radius:10px;
		padding:35px 0 35px 0; 
		}
.detail_channel{
	width:95%;
	margin:3% auto auto auto;
	border-radius:10px; 
	}
		
.detail_list{
	width:95%;
	margin:15px auto 5% auto;
	display: inline-block;
	}
	.detail_list dl{
		width:100%;
		height:40px;
		float:left;
		margin:2% auto auto auto;
		border-radius:20px 5px 5px 20px; 
		display:block; 
		position:relative;
		}
		.detail_list dl dt{
			width:36px;
			height:36px; 
			}
		.detail_list dl dd{  
			font-size:12px;  
			}
		.detail_list dl dd .music_tit{ 
			height:40px; 
			} 	 
	.detail_list dl .play_btn{
		display:none;
		} 
	.detail_list .music_down a{
		width:50px;
		height:40px;
		line-height:40px;
		}
		
			
.teacher_list dl{
	width:90%;
	height:80px; 
	margin:2% auto auto 5%;
	border-radius:10px; 
	background:#f3f3f3; 
	display:block; 
	}
	.teacher_list dl dt{
		width:60px;
		height:60px;
		float:left;
		margin:10px 0 0 10px;
		border-radius:100%;
		background: url(../images/yangyin.png) no-repeat center #fff;
		position:relative;
		z-index:8;
		}
	.teacher_list dl dd{
		width:auto; 
		float:left;
		margin:0px 0px 0px 10px;
		text-align:left; 
		position:relative;
		display: inline-block;
		z-index:8;
		}
		.teacher_tit{
			width:100%;
			font-weight:100;
			font-size:16px;
			margin:15px auto auto auto; 
			}
		.teacher_text{
			width:100%;
			height:30px;
			overflow:hidden;
			font-size:12px;
			margin:auto auto auto auto;   
			}
		.teacher_more{ display:none;}
.teacher_list dl:nth-child(4n+0){
	margin:2% auto auto 5%;
	}
.teacher_list dl:hover dd{
		color:#FFF;
		}
  


}