.xmgl{
	line-height:60px;
	height:60px;
	background:#E5E5E5;
	}
.xmgl-title h4{margin:0;line-height:60px;}
.welcome{
	margin-bottom:50px;
	margin-top:50px;
	overflow:hidden;
}
.welcome img{
	float:left;
	height:120px;
	width: 140px;
	-webkit-background-size: contain;
	background-size: contain;
}

.welcome .right{
	float:left;
}
.welcome .right h2{
	font-weight:bold;
	color: #666;
	margin-bottom:40px;
	margin-top: 10px;
}
.welcome .right p{
	color: #666;
	font-size:18px;
}

.search_volunteer{
	width:60%;
}
.search_volunteer .shuru{
	padding-left:20px;
	margin-top:40px;
	height:50px;
	width:100%;
	color:#666;
	font-size:18px;
	border: 1px solid #d4d4d4;
}
.search_volunteer .searchfor{
	display:block;
	margin-left:75%;
	width:25%;
	height:40px;
	margin-top:40px;
	margin-bottom: 50px;
	border-radius: 4px;
	font-size:18px;
	border:1px solid #3db1fa;
	background-color:white;
	color:#3db1fa;
}
.searchfor:hover{
	color:white;
	background-color:#3db1fa ;
}
.choice{
	width:740px;
	height:400px;
	margin:0 auto;
}
.choice a{
	height:300px;
	width:300px;
	float:left;
	display:block;
	overflow:hidden;
}
.choice .volunteer{
	margin-right:140px;
}
.choice .one{
	display:block;
	height:300px;
	width:300px;
	background-image: url(../images/volunteer.png);
	background-repeat: no-repeat;
}
.choice .two{
	display:block;
	height:300px;
	width:300px;
	background-image: url(../images/team.png);
	background-repeat: no-repeat;
}
.choice .one:hover{
   background-image: url(../images/volunteer_pre.png);
}
.choice .two:hover{
   background-image: url(../images/team_pre.png);
}