.env_topBg{
	width: 100%;
	float: left;
	background: url(../images/csr_env_img.png) center top no-repeat, url(../images/csr_env_imgBg.png) center top repeat-x;
	min-width: 1200px;
}
.env_top{
	width: 1200px;
	margin: 0 auto;
	min-height: 250px;
	position: relative;
}
.env_top .logo{
	float: left;
}
.env_top .menu{
	float: right;
}
.env_tit{
	width: 100%;
	float: left;
}
.env_title{
	width: 177px;
	height: 42px;
	float: left;
	margin: 0 0 20px 0;
	background: url(../../env/images/env_titleBg.png) left center no-repeat;
	font-size: 20px;
	font-weight: 600;
	padding: 14px 0 0 56px;
}
.env_site{
	float: right;
}
.env_sub{
	width: 100%;
	float: left;
	margin: 0 0 20px 0;
}
ul.sub_menu{
	width: auto;
	float: left;
	margin-left: 50px;
}
ul.sub_menu li{
	padding: 10px 15px;
	float: left;
	background: #e6e5e4;
	color: #044476;
	font-weight: 600;
}
ul.sub_menu li.current, ul.sub_menu li.current:hover{
	background: #559900;
	color: #FFFFFF;
}
ul.sub_menu li img{
	margin: 3px 8px 0 0;
	vertical-align: text-top;
}
ul.sub_menu li:hover{
	background: #fff;
	box-shadow: 0 0 1px #999 inset;
	-webkit-transition: 0.5s;
	-moz-transition: 0.5s;
	-0-transition: 0.5s;
	transition: 0.5s;
}
.env_water{
	background-color: #FFFFCC;
	-webkit-border-radius: 10px;
	-moz-border-radius: 10px;
	border-radius: 10px;
	padding: 5px 15px;
	margin: 20px auto;
	width: 80%;
	box-sizing: border-box; 
}

@media screen and (min-width: 768px) and (max-width: 1024px) {
.env_topBg{
	min-width: 1000px;
}
.env_top{
	width: 970px;
	padding: 0 15px;
}
.env_top .logo{
	width: 90px;
}
.env_top .logo img{
	
}
ul.sub_menu{
	margin: 0;
}
}

@media screen and (min-width: 320px) and (max-width: 768px) {
.env_topBg{
	min-width: 320px;
}
.env_top{
	width: 90%;
	padding: 0 5%;
	min-height: inherit;
}
.env_top .logo{
	width: 100%;
	text-align: center;
}
.env_top .menu{
	background: rgba(0,0,0,0.4);
}
.env_title{
	margin: 20px 0;
}
ul.sub_menu{
	margin: 10px 0;
	background: #e6e5e4;
}
}