/*处理浏览器缩小横向滚动条拉动右边空白，跟着版心的值变动*/
body {width:expression(document.body.clientWidth <= 1200? "1200px": "auto");min-width:1200px; }
.main-center{ width:1200px; height:auto; margin:0 auto; }

.special .cate{height: 60px;background: white}
.special .cate ul li{height: 60px;float: left;line-height: 60px;text-align: center;color: #333;min-width: 80px;}
.special .cate ul li a{display: inline-block;width: 100%;text-decoration: none;text-align: center;box-sizing: border-box;height: 60px;padding: 0 14px}
.special .on{background: rgba(24, 144, 255, 0.1);;color: rgb(24, 144, 255) !important;border-bottom: 3px solid rgb(24, 144, 255)}
.special .titleon{border-left: 5px solid rgb(5, 120, 251)}
.special .course-item-title{margin: 0px 0 10px 0;background: white;text-align: left;box-sizing: border-box;font-weight: bold;
    height: 60px;
    line-height: 60px;
    border-radius: 4.5px;
}
.special .course-item-title span{padding-left: 10px;font-size: 20px;
    margin-left: 18px;
}
.special .course-lists li{background:white;margin-bottom: 10px;width: 383px;float: left;margin-right: 25px;}
.special .course-lists li:nth-child(3n){margin-right: 0}
.special .position{position: fixed;top:0;z-index:10000;width: 1200px;}
.special .course-img img{width: 383px;height: 190px;}
.special .course-title a{font-weight: bold;height: 30px;margin-top: 4px;font-size: 15px;-webkit-line-clamp:1;}

.w285h152{width: 285px; height: 150px;
    border-radius: 5px 5px 0px 0px;
}
.mr15{margin-right: 15px;}
.tool-des{
    padding:0 10px;width: 265px;height: 45px;font-size: 16px;color: rgba(80, 80, 80, 1);line-height: 45px
}
.money{width: 120px;height: 27px; text-indent: 7px;color: rgba(255, 87, 51, 1);font-size: 18px;line-height: 17px;text-align: left;font-weight: bold;}
.baoming-num{height: 35px;text-indent: 10px;color: #000;font-size: 12px;line-height: 27px; text-align: right;}
.zhubo{width: 40px;height: 20px;color: rgba(56, 56, 56, 1);background-color: rgba(237, 237, 237, 1);border-radius: 2px;font-size: 12px;line-height:  20px;text-align: center;margin-left: 9px;float: left}
/*.biaoqian{padding-left: 20px}*/
.kc{width: 1200px;margin: auto}
.kc li {margin-bottom: 15px; border-radius: 5px}
.kc li p  {overflow: hidden;text-overflow: ellipsis;white-space: nowrap;}
.teacher-name{ width: 185px; height: 20px; text-indent: 10px; color: #000; font-weight: bold; font-size: 12px; line-height: 20px;  text-align: left; }
.biaoqian {height: 20px; line-height: 18px; overflow: hidden;padding: 0 8px;}
.biaoqian .index_tag{ padding:1px 5px; font-size: 12px; background-color: #ebebeb;}
.tool{ min-height: auto !important;}