.w1003 { width:1003px; margin:0 auto;}
.w980 { width:980px; margin:0 auto;}
.top-index-bg { background: url(../images/top-index-line.jpg) repeat-x; height:220px;} 
.float-left { float:left;}
.float-right { float:right;}

/*菜单属性*/
.sy-menu-bg { background:url(../images/nav-line.jpg) repeat-x; height:45px;}
.sy-menu01-bg { background:url(../images/menu-line.jpg) repeat-x; height:33px;}
.adborder { border:1px solid #BED6E2; padding:2px; }
.yienren { background:url(../images/ys-bg.jpg) no-repeat; width:578px; height:288px;}