body{ background:url(../images/banner/20110727/bg.jpg) repeat-x  top #fff75c;}
.dywtop{ background:url(../images/banner/20110727/body.jpg) center -10px no-repeat;   margin:0 auto; padding:175px 0 0 0; width: 100%; }
.dywmain {background:#fff; width:960px; margin:0 auto}