.nav{width:978px;position:relative;z-index:10;}
.nav ul{/* margin-right:-8px; */}
.nav .li{float:left;z-index:10;height:79px;line-height:55px;position: relative;}
/*.nav .li:hover{height:51px;line-height:51px;}*/
.nav_cell{display:block;text-align:center;}
.nav_lev2{background:#fff none repeat;box-shadow:0 2px 8px rgba(0, 0, 0, 0.2);display:none;overflow:hidden;position:absolute;right:0;top:55px;width:600px;}
.nav_lev2_6{width: 300px;height: 180px;background:#ededed;display: none;}
.navtoplev1{ top: 70px;left: 38px;}
.nav_lev2 .shadow{bottom:auto;top:0;}
.percent30{width: 40%;display: flex;align-content: center;justify-content: space-between;align-items: center;background: #FAFAFA 100%;}
.nav_menu{background: #FFFFFF;/* margin-bottom:-9999px; *//* padding-bottom:9999px; */}
.nav_menu li{height: 14px;line-height: 14px;overflow:hidden;font-size: 14px;margin-left: -55px;margin-top: 30px;}
.percent70{width: 60%;}
.nav_lev2 .cont{/* padding:15px 1px 7px; *//* margin: 53px 39px 89px 45px; *//* height: 80px; *//* background: #FAFAFA 100%; */}
.nav_lev2 .cont p{font-size:12px;}
.picshow{width: 40%;height: 37px;/* margin: 53px 45px 89px 39px; */}
.nav_lev2 .t{color:#333;font-size:14px;font-weight:bold;/* margin-top:0.5em; */}
.nav_block{bottom:0;height:4px;left:0;overflow:hidden;width:100%;z-index:-1;}
.nav_line{background:url("/template/1/default/img/navline.png") repeat;bottom:0;height:4px;left:0;overflow:hidden;width:100%;}
.nav .hover .nav_lev2{display:flex;}

.mt5{margin-top:-15px;margin-left: -20px; }

ol, ul, li {
    list-style: none;
}

/*定位*/
.relative{
    position: relative;
}
.absolute{
    position: absolute;
}

.nav ul li a{
    height: 14px;
    overflow-wrap: break-word;
    color: rgba(254, 255, 255, 1);
    font-size: 14px;
    font-family: MicrosoftYaHei;
    font-weight: NaN;
    text-align: center;
    white-space: nowrap;
    line-height: 14px;
    margin: 29px 0 0 46px;
    text-decoration: none;
}

.nav_menu ul li a{
    width: 30px;
    height: 14px;
    overflow-wrap: break-word;
    color: black;
    font-size: 14px;
    font-family: MicrosoftYaHei;
    font-weight: 400;
    text-align: center;
    white-space: nowrap;
    line-height: 15px;
    margin: 29px 0 0 46px;
    text-decoration: none;
}

.nav a {
    color: #7b7b7c;
    cursor: pointer;
    outline: none;
    outline: none;
    blr:expression(this.onFocus=this.blur());
}
.nav a:hover {
    text-decoration: none;
    color: #12AE8B;
}

/* 清理浮动 */
.clearFloat:after {
    visibility: hidden;
    display: block;
    font-size: 0;
    content: " ";
    clear: both;
    height: 0;
}
.clearFloat {
    zoom: 1; /* for IE6 IE7 */
}
.overflow{
    overflow: hidden;
}
/*display*/
.display{
    display: block;
}
/* 设置内联, 减少浮动带来的bug */
.floatLeft {
    /* float: left; */
}
.floatRight {
    float: right;
}

.none {
    display: none;
}

/*框架css自带样式的重置*/
.ui-page-theme-a a, html .ui-bar-a a, html .ui-body-a a, html body .ui-group-theme-a a {
    color: #ccc;
    font-weight:400;
    text-shadow:none;
}
/*重置所有的问题阴影属性*/
.ui-overlay-a, .ui-page-theme-a, .ui-page-theme-a .ui-panel-wrapper {
    text-shadow:none;
}
/*设置ul的margin为0*/
.ui-content .ui-listview-inset, .ui-panel-inner > .ui-listview-inset {
    margin: 0;
}
.ui-shadow {
    box-shadow: 0 0 0 rgba(0, 0, 0, 0);
}

/*topline*/
.topline{
    border-top: 4px solid #ff8f00;
}
/*topline end*/
.row{
    margin-left: -15px;
    margin-right: -15px;
}
.row2{
    margin-left: -20px;
    margin-right: -20px;
}
.row3{
    margin-left: -15px;
    margin-right: -55px;
}
<!--耗时1751462178.5818秒-->