html *{padding:0;margin:0;}
.nav *{text-decoration:none; }
.nav * a:visited{color:#212121;/* 鼠标经过时的红色背景，可自定义 */ font-size: 18px;font-family: 'Helvetica'; font-weight:bold;}
.nav * a:link{color:#212121;/* 鼠标经过时的红色背景，可自定义 */font-size: 18px;font-family: 'Helvetica';font-weight:bold;}
.nav * a:hover{color:#212121;/* 鼠标经过时的红色背景，可自定义 */font-size: 18px;font-family: 'Helvetica';font-weight:bold;}

.menu{list-style:none;height:50px;width:960px;z-index:10000;}
.nav{list-style:none;height:50px;width:960px;margin:0 auto;}
.nav li{text-align:center;width:120px;float:left;border-left:0px solid #fff;border-right:0px solid #fff;border-top:0px solid #fff;border-bottom:0px solid #fff;position:relative;z-index:10000;}
.nav li a{color:#212121;height:50px;line-height:50px;padding:0 0px;blr:expression(this.onFocus=this.close());blr:expression(this.onFocus=this.blur());display:inline-block;}
.nav li a:focus{-moz-outline-style: none; }
.nav li .sub-nav{position:absolute;top:50px;left:-7px;list-style:none;background-color:#fff;display:none;color:#212121;font-family: 'Open Sans';font-weight:bold;}
.nav li .sub-nav li{text-align:center;clear:left;width:150px;height:35px;line-height:35px;position:relative;font-size: 12px;color:#787878;font-family: 'Open Sans';font-weight:bold;}
.nav li .sub-nav li a{height:34px;line-height:34px;width:148px;padding:0;display:inline-block;font-size: 12px;color:#787878;font-family: 'Open Sans';font-weight:bold;}
.nav li .sub-nav li a:hover{height:34px;line-height:34px;width:148px;padding:0;display:inline-block;color:#212121;font-size: 12px; text-decoration:underline;font-family: 'Open Sans';font-weight:bold;}


.nav li .sub-nav8{position:absolute;top:50px;left:-30px;list-style:none;background-color:#fff;display:none;color:#212121;font-family: 'Open Sans';font-weight:bold;}
.nav li .sub-nav8 li{text-align:center;clear:left;width:180px;height:35px;line-height:35px;position:relative;font-size: 12px;color:#787878;font-family: 'Open Sans';font-weight:bold;}
.nav li .sub-nav8 li a{height:34px;line-height:34px;width:178px;padding:0;display:inline-block;font-size: 12px;color:#787878;font-family: 'Open Sans';font-weight:bold;s}
.nav li .sub-nav8 li a:hover{height:34px;line-height:34px;width:178px;padding:0;display:inline-block;color:#212121;font-size: 12px;text-decoration:underline;font-family: 'Open Sans';font-weight:bold;s}