.course_page{background:#fff;position:relative}.course_page .tag_class{padding:24px;font-size:16px;max-width:100%}.course_page .tag_class .ant-tabs-nav .ant-tabs-tab-active{color:#004082;font-size:16px}.course_page .tag_class .ant-tabs-ink-bar{background:#004082}.course_page .ant-pagination-item-active{border-color:#004082}.course_page .ant-pagination-item-active a{color:#004082}.course_page .ant-pagination-next:hover .ant-pagination-item-link{color:#004082;border-color:#004082}.course_page .ant-pagination-item:hover{border-color:#004082}.course_page .ant-pagination-item:hover a{color:#004082}.course_page .page{margin-top:30px;text-align:center}.course_page .exchange_box{width:326px;height:38px;border-radius:8px;position:absolute;top:16px;right:24px}.course_page .exchange_box .ant-input-group{height:100%}.course_page .exchange_box .ant-input-group .ant-input{height:100%;border-radius:8px 0 0 8px}.course_page .exchange_box .ant-input:focus{border-color:#004082;-webkit-box-shadow:none;box-shadow:none}.course_page .exchange_box .ant-input-search-button{height:100%;border-radius:0 8px 8px 0;background:#004082}.courses_list .item{display:-webkit-box;display:-ms-flexbox;display:flex;padding:24px 0;border-bottom:1px solid #eee}.courses_list .item .banner{width:198px;height:148px;border-radius:10px}.courses_list .item .center_box{cursor:pointer;-webkit-box-flex:1;-ms-flex:1;flex:1;height:148px;margin-left:16px;margin-right:30px}.courses_list .item .center_box .course_title{display:-webkit-box;display:-ms-flexbox;display:flex;font-size:16px;font-family:MicrosoftYaHeiSemibold;color:#41444c;font-weight:700}.courses_list .item .center_box .course_brief{font-size:14px;font-family:MicrosoftYaHei;color:#99a0b2;line-height:24px;margin-top:11px;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2}.courses_list .item .center_box .course_log{margin-top:50px;font-size:14px;font-family:MicrosoftYaHei;color:#41444c;line-height:14px}.courses_list .item .center_box .course_log span{color:#99a0b2}.courses_list .item .right_box .delete{font-size:12px;font-family:MicrosoftYaHei;color:#ccc;line-height:12px;text-align:right;margin-bottom:88px;cursor:pointer}.courses_list .item .right_box .but_{cursor:pointer;background:#004082;border-radius:8px;color:#fff}.courses_list .item .right_box .but_,.courses_list .item .right_box .but_1{width:140px;height:44px;text-align:center;font-size:16px;font-family:MicrosoftYaHeiSemibold;line-height:44px}.courses_list .item .right_box .but_1{background:#eee;border-radius:4px;color:#ccc}.nodata{font-size:14px;font-family:MicrosoftYaHei;color:#99a0b2;line-height:14px;text-align:center;margin:150px 0}.nodata .get_coures{width:140px;height:44px;background:#004082;border-radius:8px;font-size:16px;font-family:MicrosoftYaHeiSemibold;color:#fff;line-height:44px;display:block;margin:20px auto;cursor:pointer}