.sub{position: relative;background-color:#ce292a;z-index:9999;clear:both;display:none;}
.sub li{background:#ce292a;}
.nav li span{display:block; padding-top:15px; text-align:center; line-height:16px; height: 35px;font-size:18px; color:#fff;  overflow: hidden;}
.nav li span:hover,.nav li.active span{background:#b60606; color:#fff;height: 35px;}
.nav li:hover .sub{display:block;}
.sub:hover{display:block;margin-top:0;}
.nytit h1{font-size:1.5em;margin-bottom:.6em;}
.nytit h2{font-size:1.2em;margin-bottom:.6em;}
.sshuomign{font-size:.9em;}
.filelist li{font-size:1.3em;border-left:5px solid #CF0D0D;padding-left:5px;}