* {margin:0;padding:0;-webkit-tap-highlight-color: rgba(0,0,0,0);
}

body {font-family:"Microsoft YaHei", "宋体","Segoe UI","Lucida Grande",Helvetica,Arial,sans-serif,FreeSans, Arimo;}
a{text-decoration:none;-ms-user-select:none;-moz-user-select:none;-webkit-user-select:none;user-select:none;}

.admin_page{width: 100%;background-color: #f2f5f9;padding: 40px 0px 0px 0px;padding-bottom: 40px;
    background-position: bottom right;background-repeat: no-repeat;min-width: 1320px;min-height: 353px;}
.page_contain{width: 1320px;margin: 0px auto;display: flex;justify-content: space-around;}
.content_page{width: 1100px;margin-left: 20px;}
#iframe_page{width: 100%;}










.menu_contain ul {list-style: none;margin:0;padding:0;-ms-user-select: none;-moz-user-select: none;
    -webkit-user-select: none;user-select: none;width: 200px;}

/*   小图标   ---------------------*/
.nav-img-1 {display: inline;border-style: none;width:50px;height:50px;float:left;margin:5px 5px;}

.nav-img-2 {display: inline;border-style: none;width:50px;height:50px;float:left;margin-top:5px;margin-left:15px;}

.nav-img-3 {display: inline;border-style: none;width:50px;height:50px;float:left;margin-top:5px;margin-left:20px;}


.ul1 li{cursor: pointer;width:200px;background-color: #ffffff;height:auto;-ms-user-select: none;-moz-user-select: none;
    -webkit-user-select: none;user-select: none;border-bottom:1px solid #eeeeee;color: #333333;}

.ul1 li>ul>li {color: #333333; background-color: white; border-bottom:0.5px solid #eeeeee;}

.ul1 li>ul>li>ul>li {background-color: #f5f5f5;border-bottom:0.5px solid #eeeeee;}
.openmoreUp {margin-left: 10px;width: 0;height: 0;border-top: 5px solid transparent;
   border-bottom: 5px solid transparent;border-left: 8px solid #b6b6b6}
.openmoreDown {margin-left: 10px;width: 0;height: 0;border-left: 5px solid transparent;
   border-top: 8px solid #2f6b62;border-right: 5px solid transparent;}
.hasmore {width: 20px;font-size: 20px;margin-left: 5px;}

.menu1,.menu2,.menu3 {display: block;width:100%;height:45px;line-height: 20px;color: #666666;
display: flex;justify-content: flex-start;align-items: center;font-size: 15px;box-sizing: border-box;}
.empty-block {height:11px;}
.smallfont {font-size: 12px;font-weight:300;color: #5b5b5b;}
.menu1 {padding-left:10px}
.menu2 {padding-left:25px;}
.menu3 {  padding: 0px 5px;box-sizing: border-box;padding-left: 40px;}
.menu1:hover{
    /* background-color: #2f6b62; */
    color:#2f6b62;}
.menu2:hover{
    /* background-color: #2f6b62; */
    color:#2f6b62;}
.menu3:hover{
    /* background-color: #2f6b62; */
    color:#2f6b62;}
.ul2 {display: none;overflow: hidden;}
.ul3 {display: none;overflow: hidden;}