/*---banner定义---*/	 
.banner_bg { background-image:  url(../zwgk/images/banner_bg.jpg); background-repeat:no-repeat;}
/*---left定义---*/
.left_bg { background-image:  url(../zwgk/images/left_bg.jpg); background-repeat:repeat-y; vertical-align:top;}
.lm_bg { background:  url(../zwgk/images/lm_bg.jpg) top; background-repeat:no-repeat; text-align:center;}
/*---图片新闻定义---*/
.tpxw_bg { background-image:  url(../zwgk/images/tpxw_bg.jpg); background-repeat:repeat-y;}
/*---专题栏目定义---*/
.ztlm_bg { background:   url(../zwgk/images/qjdt_bg.jpg) bottom; background-repeat:no-repeat;}
/*---second定义---*/
.second_002 { background-image:  url(../zwgk/images/second_002.jpg); background-repeat:repeat-x; text-align:right;}
.second_bg { background:  url(../zwgk/images/second_006.jpg) top; background-repeat:no-repeat;}