<> #yiji_nav .on>a{background: #ae3a00;color: #fff;border-top: #4b1900 3px solid;height: 57px;line-height: 57px;} li.yiji_nav {float: left; position: relative; left: 0px;top: 0px;height:60px; line-height:60px; z-index: 999;} a.yiji_nav {display:block; padding:0 30px; height:60px; line-height:60px; text-align:center; float:left; margin-left:0px; color:#333; font-size:16px;text-decoration:none;} li.yiji_nav:hover a.yiji_nava.yiji_nav:hover {background:#AE3A00; color:#fff; } .select_box li.yiji_nav,.select_box .more_ul li a,.select_box a.yiji_nav{height:auto!important; padding:10px 0; line-height:30px!important; } .select_box li.yiji_nav{border-bottom:1px solid #e5e5e5; padding:0} .select_box li.yiji_nav a:hover{background:#4B1900;} .select_box li.yiji_nav:hover{background:#286fb7;} li.erji_nav:hover a.erji_nav#yiji_nav .on a.erji_nav:hover {color: #fff;background: #4B1900;} /* 这是控制菜单显示与隐藏的重点 */ a.yiji_nav:hover ul.erji_navli.yiji_nav:hover ul.erji_nav {visibility: visible;} a.erji_nav { display: block; padding: 0 20px; color: #fff; /* display: block; */ /* text-align: center; */ /* width: 100%; */ /* line-height: 24px; */ /* padding: 10px; */ /* color: #fff; */ /* text-decoration: none; */ /* font-size: 14px; */ /* box-sizing: border-box; */ -moz-box-sizing: border-box; /* -webkit-box-sizing: border-box; */ } #menu{width:1010px;margin-left: 10px;float:left;height:60px} #menu ul { list-: none; width:100%; } ul.erji_nav {visibility: hidden;position: absolute;left: 0px;top:60px;width:200px !important; background:rgba(1745800.9); line-height: 30px; padding: 5px 0;} li.erji_nav {position: relative; /* 这里把第二级菜单项设成相对定位，以使得它包含的三级菜单相对它自己定位 */left: 0px;top: 0px;} .more_ul{width: 200px;height:auto;/* position:absolute!important; */position:absolute;z-index:45;top: 80px;/* left:0px; */background:#AE3A00;text-align:center;display:none;right: -9px;} .more_ul li{width:100%;} .more_ul li a{display:block;line-height:60px;width:100%; float:left;cursor:pointer;color:#fff;} .more_ul li a:hover{background:#286fb7; color:#fff;} .select_box{position:relative; width:60px; height:65px; text-align:center;} .select_box i{display:block; line-height:70px; width:80px; float:left; color:#3156a3; font-size:18px;} .select_box span{width:60px;height:65px;float:left;line-height:65px;color:#fff;cursor:pointer; display:block; font-size:18px;}