.null{
	width: 100%;
	height: 30px;}
.top{
	width: 100%;
	height: 60px;}
.active1{
	color:#ffffff;
	background-image:url(../images/fontbg.jpg);
	background-size: 100% 100%;}
.active2{
	background-image:url(../images/jianbian.jpg);
	background-size: 100% 100%;
	background-repeat: no-repeat;}
#aqt_body{
	margin-top: 30px;}
/* ====================================================================
@ set list style
======================================================================= */
#aqt_auto{
	height: 700px;
	position: relative;}
#aqt_auto .nav{
	width: 51px;
	position: absolute;
	left: 0;
	top: 0;
	z-index: 1000;}
#aqt_auto .nav dl{
	width: 51px;
	height: 180px;
	margin-top: 20px;
	/*line-height: 50px;*/
	cursor: pointer;
	padding-top: 5px;}
#aqt_auto .nav dl:hover{
	color:#ffffff;
	background-image:url(../images/fontbg.jpg);
	background-size: 100% 100%;}
#aqt_auto .cont{
	width: 950px;
	height: 100%;
	position: absolute;
	left: 50px;
	top: 0;}
#aqt_auto .cont .tent{
	width: 100%;
	overflow-x: auto;}
#aqt_auto .cont .tent .but{
	position: relative;}
#aqt_auto .cont .tent .but .title{
	width: 100px;
	height: 100%;
	line-height: 100px;
	position: absolute;
	left: 0;
	top: 0;}
#aqt_auto .cont .tent .but .content{
	position: absolute;
	left: 100px;
	top: 0;
	height: 100%;}
#aqt_auto .cont .tent .but .content img{
	display: block;}
#aqt_auto .cont .tent .but .content .down_a{
	display: block;
	margin-left: 15px;
	color: #333;}
#aqt_auto .cont .tent .but .content .down_a img{
	width: 24px;
	height: 24px;
	margin:13px 0;}