.column-head .column-app-download em,.column-kuaisou-mod .searchBtn,.column-head .column-top-cart a,.column-head .column-top-notice a,.column-head .column-top-cart i,.column-head .column-top-notice i,.column-head .column-login-after .triangle-icon,.column-head .column-login-after-layer .column-my-tool a{background:url(/images/common/column/column-head.png) no-repeat;}
.column-head{background:#fff;font-size:14px;color:#333;}
.column-head input{outline:0;}
.column-head a{color:#333;}
.column-head .layout{width: 1200px;margin: 0 auto;height:80px;}
.column-head .logo{margin:9px 20px 0 0;float:left;}
.column-head .logock{margin:0 20px 0 0;float:left;}
.column-head .logo img{display: block;}
.column-head .logo span{width:150px;display:block;height:20px;line-height:20px;font-size:14px;padding-left:3px;*padding-left:0;letter-spacing:3px;text-align:center;overflow:hidden;white-space:nowrap;font-weight:normal;margin-top:3px;border-top: 1px solid #dedede;}
.column-head .logo a{display:block;}
.column-head .logo a:hover{text-decoration:none;}
.column-head .slogo-mod{margin-top:10px;float:left;}
.column-head .column-app-download{height:48px;float:right;margin:22px 0 0 30px;position:relative;z-index:75;}
.column-head .column-app-download em{line-height:36px;display:inline-block;padding-left:22px;cursor:pointer;}
.column-head .column-app-download .column-app-download-layer,.column-head .column-login-after-layer{width:98px;padding:16px 16px 0;background:#fff;border:1px solid #f6f6f6;position:absolute;right:0;top:48px;line-height:34px;text-align:center;color:#666;-webkit-box-shadow:0 3px 11px rgba(217,217,217,.5);-moz-box-shadow:0 3px 11px rgba(217,217,217,.5);box-shadow:0 3px 11px rgba(217,217,217,.5);-webkit-border-radius:4px;-moz-border-radius:4px;border-radius:4px;display:none;}
.column-head .column-app-download .column-app-download-layer{width:332px;padding:10px 0;font-size:12px;color:#666;left:50%;margin-left:-167px;}
.column-head .column-app-download .column-app-ewm{width:112px;line-height:16px;text-align:center;}
.column-head .column-app-download .column-app-ewm img{display:block;margin:0 auto 4px;}
.column-head .column-app-download .column-app-info{height:115px;padding:13px 0 0 12px;margin-left:113px;line-height:24px;border-left:1px solid #f2f2f2;text-align:left;}
.column-head .column-app-download .column-app-info a{color:#07bdc7;}
.column-head .column-loginRegister{float:right;margin-top:22px;margin-left:30px;}
.column-head .column-loginRegister .column-login-before{line-height:36px;font-size:0;}
.column-head .column-loginRegister .column-login-before a{font-size:16px;}
.column-head .column-loginRegister .column-login-before i{width:0;height:14px;margin:0 6px;border-left:1px solid #dcdcdc;overflow:hidden;display:inline-block;vertical-align:middle;margin-top:-11px;}
.column-head .column-loginRegister .column-login-before .column-login{color:#07bdc7;}
.column-head .column-login-after{height:50px;padding-right:16px;position:relative;z-index:500;display:none;}
.column-head .column-login-after .userAvatar,.column-head .column-login-after-layer .column-layer-userAvatar{width:36px;height:36px;overflow:hidden;-webkit-border-radius:100px;-moz-border-radius:100px;border-radius:100px;position:relative;z-index:1;}
.column-head .column-login-after .userAvatar i,.column-head .column-login-after-layer .column-layer-userAvatar i{height:100%;position:absolute;left:0;right:0;top:0;background:url(/images/common/column/column-loginRegister-shade.png) no-repeat;}
.column-head .column-login-after .triangle-icon{width:10px;height:6px;position:absolute;right:0;top:16px;background-position:left -232px;}
.column-head .column-login-after .column-kf-login{position:absolute;right:0;top:-20px;font-size:12px;white-space:nowrap;color:#666;}
.column-head .column-login-after-layer{width:226px;padding:0;top:48px;text-align:left;}
.column-head .column-login-after-layer .column-userSun{min-height:50px;padding:24px 0 15px 20px;}
.column-head .column-login-after-layer .column-layer-userAvatar{width:50px;height:50px;float:left;}
.column-head .column-login-after-layer .column-layer-userAvatar i{background-position:left -40px;}
.column-head .column-login-after-layer .column-userSun ul{margin-left:63px;padding-top:8px;}
.column-head .column-login-after-layer .column-userSun ul li{line-height:28px;}
.column-head .column-login-after-layer .column-my-tool{line-height:30px;padding:0 0 12px 20px;font-size:0;}
.column-head .column-login-after-layer .column-my-tool a{padding-left:26px;display:inline-block;font-size:14px;margin-right:20px;background-position:left -252px;}
.column-head .column-login-after-layer .column-my-tool .column-my-info{background-position:left -302px;}
.column-head .column-login-after-layer .column-my-tool a:hover{text-decoration:none;color:#07bdc7;}
.column-head .column-login-after-layer .column-logout{height:40px;line-height:40px;background:#f4f4f4;display:block;text-align:center;font-size:14px;color:#999;}
.column-head .column-login-after-layer .column-logout:hover{color:#333;}
.column-kuaisou-mod{width:230px;margin:22px 0 0 20px;border:1px solid #ddd;-webkit-border-radius: 100px;-moz-border-radius:100px;-o-border-radius:100px;-ms-border-radius:100px;border-radius:100px;overflow:hidden;float:right;}
.column-kuaisou-mod form{width:auto;height:34px;}
.column-kuaisou-mod .search-bd{width:153px;height:34px;padding:0 7px 0 20px;position:relative;z-index:5;background:url(/images/common/column/kuaisou-line.png) no-repeat right center;}
.column-kuaisou-mod .search-bd #searchShow{width:100%;height:20px;line-height:20px;padding:7px 0;*padding:6px 0;background:#fff;color:#333;border:0 none;vertical-align:top;font-size:14px;}
.column-kuaisou-mod .search-bd label{width:153px;position:absolute;left:0;top:0;padding:0 5px 0 20px;line-height:34px;color:#999;font-size:12px;cursor:pointer;background:#fff;}
.column-kuaisou-mod .searchBtn{width:50px;height:34px;line-height:340px;overflow:hidden;cursor:pointer;border:0 none;color:#fff;background-position: 16px -60px;}
.column-kuaisou-mod .searchBtn:hover,.column-head .column-top-cart a:hover,.column-head .column-top-notice a:hover,.column-head .column-login-after:hover .userAvatar,.column-head .column-login-after:hover .triangle-icon{opacity:.7;filter:alpha(opacity=70);}
.column-head .column-tel,.column-head .column-tenet{line-height:60px;float:right;margin-top:10px;}
.column-head .column-tenet{display:none;}
.column-head .column-top-cart,.column-head .column-top-notice{width:23px;float:right;margin:19px 0 0 30px;position:relative;z-index:1;}
.column-head .column-top-cart a,.column-head .column-top-notice a{display:block;height:32px;background-position:left -100px;}
.column-head .column-top-cart i,.column-head .column-top-notice i{width:16px;height:16px;line-height:16px;text-align:center;color:#fff;font-size:12px;position:absolute;top:0;right:-12px;background-position:left -200px;display:none;}
.column-head .column-top-notice a{background-position:left -142px;}
.column-head .column-top-notice i{right:-8px;}
.column-head .column-name{float:left;font-size:22px;color:#07bdc7;font-weight:normal;line-height:80px;margin-right:12px;}
.column-head .column-name a{color:#07bdc7;}
.column-head .column-addTeacher{width:135px;margin:18px 0 0 18px;float:left;}
.column-head .column-addTeacher a{height:43px;line-height:430px;overflow:hidden;display:block;background:url(/images/common/column/column-addTeacher.png) no-repeat}
.yearPc{ padding: 18px 25px 0 0;}

.nav-main li{float: left;line-height: 73px;margin-right: 40px;}
.nav-main li a{color: #333333;font-size: 16px;}
.nav-main li a:hover{font-weight: bold;}
.nav-main{margin-right: -40px;}
.nav-ewm:hover .nav-hover{display: block;}
.nav-main .nav-hover{width:132px;background: #FFFFFF;box-shadow: 0px 3px 11px 0px rgba(217, 217, 217, 0.5);
    border-radius: 4px;position: absolute; text-align: center;padding: 16px 13px;box-sizing: border-box;line-height: 18px;font-size: 14px;color: #666;left: -38px;
    top: 62px;display: none;}
.nav-main .nav-hover img{margin-bottom: 9px;}
.header-login-but {
    display: inline-block;
    width: 90px;
    height: 32px;
    text-align: center;
    line-height: 32px;
    color: #fff;
    background: #07BDC7;
    border-radius: 7px;
    font-size: 14px;
    border: none;
    cursor: pointer;
}