@charset "utf-8";
/* CSS Document */
#header:after,#main:after,#main_nav:after,#MainNav:after,.Mc_2:after,.Mc1_1:after,.Mc1_2:after,#MessageReply:after{content:".";display:block;height:0;clear:both;visibility:hidden;}/*自动清除浮动*/

*html #Header,*html #main,*html #main_nav,*html #MainNav,*html .Mc_2,*html .Mc1_1,*html .Mc1_2,*html #MessageReply{height:1%;}/*For IE5+6*/
*:first-child+html #Header,*:first-child+html #main,*:first-child+html #main_nav,*:first-child+html #MainNav,*:first-child+html .Mc_2,*:first-child+html .Mc1_1,*:first-child+html .Mc1_2,*:first-child+html #MessageReply{min-height:1px;}/*For IE7*/