.wrap-menu {margin:0 auto; overflow:auto; width:100%; background:#fff; font:16px/1.5 Tahoma,Arial,sans-serif}
.wrap-menu ul{ list-style:none; margin:0; padding:0;}
.wrap-menu ul li{ text-indent:3em; white-space:nowrap; }
.wrap-menu ul li h2{ cursor:pointer; height:100%; width:100%; margin:0 0 1px 0; font:16px/41px '微软雅黑';font-weight:700; color:#000000; background:#fafafa;text-decoration:underline;}
.wrap-menu ul li a{ display:block; outline:none; height:40px; line-height:40px; margin:1px 0; color:#1A385C; text-decoration:underline;}
.wrap-menu ul li img{ margin-right:10px; margin-left:-17px; margin-top:0px; width:7px; height:7px; background:url(arrow.gif) no-repeat; border:none;}
.wrap-menu ul li img.unfold{ background-position:0 -9px;}
.wrap-menu ul li a:hover{ background-color:#ccc; background-image:none;}