#content_wrapper{
	background-image:url(../images/bg.png);
	background-position: center;
}
#head{
	background-image:url(../images/bg_head.png);
	width:100%;
	height:724px;
	background-repeat: no-repeat;
	background-position: center top;

}

#head .inner{
	width:980px;
	margin:0 auto;
	padding:0 10px;
	box-sizing:border-box;
	-moz-box-sizing:border-box;
	-webkit-box-sizing:border-box;
	-ms-box-sizing:border-box;
	-o-box-sizing:border-box;
}

#head h2{
	background-image:url(../images/h2.png);
	width:422px;
	height:255px;
	text-indent:-999px;
	margin:35px auto 0 auto;
	display:block;
}

div#main_content{
	width:980px;
	margin:0 auto;
	margin-top:-170px;
	margin-bottom:150px;
}

.pos_rel{
	position:relative;
}
#about{
	height:429px;
}
a.btn_movie{
	width:177px;
	height:122px;
	display:block;
	text-indent:-999px;
	position:absolute;
	overflow:hidden;
}
a.btn_movie:hover{
	background-position:0 -122px;
}
a#movie_turtle{
	background-image:url(../images/movie_turtle.png);
	top:192px;
	right:3px;
}
a#movie_led{
	background-image:url(../images/movie_led.png);
	top:225px;
	right:3px;
}
a#movie_aquarium{
	background-image:url(../images/movie_aquarium.png);
	top:187px;
	right:3px;
}
a#movie_robofish{
	background-image:url(../images/movie_robofish.png);
	top:189px;
	right:3px;
}
#social_wrap{
	margin-top:21px;
	padding:0 12px;
	height:64px;
}
#social_wrap iframe{
	float:left;
}

#social_wrap img{
	float:right;
}


#nav{
	width:100%;
	background-image:url(../images/nav_bg.png);
	height:117px;
	position:relative;
	z-index:1000;
	margin-top:-125px;
}
#nav .inner{
	width:980px;
	padding:0 10px;
	box-sizing:border-box;
	-moz-box-sizing:border-box;
	-webkit-box-sizing:border-box;
	-ms-box-sizing:border-box;
	-o-box-sizing:border-box;
	margin:0 auto;
}

#nav ul{
	margin-top:20px;
	float:left;
}
#nav ul li{
	position:relative;
	display:inline-block;
	vertical-align: middle;
	margin-right:10px;
}
#nav ul li a:hover img{
opacity:0.7;
filter:alpha(opacity=70);
-ms-filter: "alpha( opacity=70 )";
}

#nav ul li span{
	background-image:url(../images/icon_new.png);
	width:45px;
	height:26px;
	text-indent:-999px;
	overflow:hidden;
	position:absolute;
	top:-18px;
	left:0;
}



#nav_battery{
	float:right;
	background-image:url(../images/btn_battery.png);
	width:134px;
	height:71px;
	text-indent:-999px;
	overflow:hidden;
	margin-top:25px;
}
#nav_battery:hover{
	background-position:0 -71px;
}
a.t2mall_cat{
	float:right;
	background-image:url(../images/btn_t2mall.png);
	width:171px;
	height:71px;
	text-indent:-999px;
	overflow:hidden;
	margin-top:25px;
	margin-left:10px;
}
a.t2mall_cat:hover{
	background-position:0 -71px;
}

#btn_roboalive{
	margin-right:30px;
	float:right;
	background-image:url(../images/btn_roboalive.png);
	width:328px;
	height:55px;
	text-indent: -999px;
	overflow:hidden;
	display:block;
}
#btn_roboalive:hover{
	background-position: 0 -55px;
}