.topimg{ height:315px; overflow:hidden; margin-top:10px;}
.topimg dt{ float:left; width:755px; overflow:hidden;}
.topimg dd{ float:left; width:195px; background:url(../images/index2.jpg); padding-top:41px; height:274px;}
.topimg dd a{ display:block; width:175px; height:44px; margin-bottom:16px;}
.showroommenu{ height:54px; overflow:hidden; background:url(../images/index3.jpg); padding-left:51px; width:899px; line-height:34px; font-weight:bold; font-size:14px;}
.showroommenu span{ display:block; width:123px; height:38px; overflow:hidden; background:url(/images/showroow_img/index4.png); text-align:center; margin-right:5px; color:#fff; float:left;}
.showroommenu a{ display:block; width:123px; text-align:center; margin-right:5px; color:#FF8900; float:left;}
.main{ background:url(../images/index4.jpg);}
.imgfooter{ height:45px; background:url(../images/index7.jpg); overflow:hidden;}
.imgfooter dt{ float:left;}
.imgfooter dd{ float:right;}