/*旧版本 样式 BEGIN*/
table.dataTable.no-footer thead {
    display: none!important;
}
/*旧版本 样式 END*/


/*课程评价通用模块 BEGIN*/
.tab_course_comment {
    padding-top: 20px;
}
.tab_course_comment .comments_filter.row {
    background: #f2f2f5;
    margin: 0;
    font-size: 1.14em;
}
.tab_course_comment .comment-statistics {
    color: #fe7140;
    line-height: 48px;
}
.tab_course_comment .filter-comment-rank {
    line-height: 48px;
    padding-left: 0;
    color: #999;
}
.tab_course_comment .filter-comment-rank .mt-radio.checked,
.tab_course_comment .filter-comment-rank .mt-radio:hover {
    color: #04C3A0;
}
.tab_course_comment .filter-comment-rank .mt-radio>span:after {
    background: #04C3A0;
}
.tab_course_comment .filter-comment-rank .mt-radio.checked>span,
.tab_course_comment .filter-comment-rank .mt-radio:hover>span {
    border-color: #04C3A0!important;
}
.tab_course_comment .filter-comment-rank .mt-radio {
    margin-bottom: 0;
    margin-right: 30px;
    border: 0;
}
.tab_course_comment .filter-comment-rank label.mt-radio {
    padding: 18px 22px;
    height: 48px;
}
.tab_course_comment .filter-comment-rank .mt-radio>span {
    top: -moz-calc(50% - 9px);
    top: -webkit-calc(50% - 9px);
    top: calc(50% - 9px)
}
.tab_course_comment .filter-comment-rank .mt-radio>i.comment_num {
    font-style: normal;
    background: none;
    display: inline-block;
    position: static;
    width: 24px;
}
.QA_list .QA_item,
.tab_course_comment .comments_list .comment_item {
    padding: 30px 0;
    border-bottom: 1px solid #eee;
}
.QA_list .item_left,
.tab_course_comment .comments_list .item_left {
    width: 80px;
}
.QA_list .item_left,
.tab_course_comment .comments_list .item_left,
.QA_list .item_right,
.tab_course_comment .comments_list .item_right {
    padding: 0;
}
.QA_list .item_right,
.tab_course_comment .comments_list .item_right {
    width: -moz-calc(100% - 80px);
    width: -webkit-calc(100% - 80px);
    width: calc(100% - 80px);
    line-height: 1.5;
}
.QA_list .user_avatar,
.tab_course_comment .comments_list .user_avatar {
    display: inline-block;
    background-repeat: no-repeat!important;
    background-position: center center!important;
    -webkit-background-size: cover!important;
    background-size: cover!important;
    width: 50px;
    height: 50px;
    border-radius: 50% !important;
}
.QA_list .user_name,
.tab_course_comment .comments_list .user_name {
    font-size: 1em;
    line-height: 1.5;
    margin-right: 20px;
}
.QA_list .comment_hd,
.tab_course_comment .comments_list .comment_hd {
    margin-bottom: 10px;
}
.tab_course_comment .QA_list .user_name,
.tab_course_comment .comments_list .user_name,
.tab_course_comment .comments_list .comment_score,
.tab_course_comment .comments_list .star_list {
    float: left;
}
.tab_course_comment .comments_list .star_list {
    line-height: 1;
}
.comment_time {
    float: right;
}
.tab_course_comment .comments_list .item_right .iconfont {
    display: inline-block;
    font-size: 18px;
    color: #999;
}
.tab_course_comment .comments_list .item_right .iconfont.yellow {
    display: inline-block;
    font-size: 18px;
    color: #ff982f;
}
.reply_bd,
.problem_title,
.comment_bd {
    margin-bottom: 17px;
    text-align: justify;
}
.comment_ft {
    color: #999;
}
.comment_ft .comment_where {
    float: left;
}
.comment_ft .reply_time {
    float: right;
}
.toggle_reply,
.reply_btn {
    float: right;
    padding: 8px 14px;
    color: #fff;
    background: #1573f1;
    line-height: 1;
    margin-top: -5px;
    border: 0;
}
button.reply_btn {
    float: right;
    padding: 8px 14px;
    color: #fff;
    background: #1573f1;
    line-height: 1;
    margin-top: -5px;
    border: 0;
}
.QA_teacher_reply_item,
.agency_reply_item {
    padding-top: 10px;
}
.QA_teacher_reply_item .toggle_reply,
.agency_reply_item .toggle_reply,
.QA_teacher_reply_item .reply_btn,
.agency_reply_item .reply_btn {
    margin-top: 10px;
}
.problem_desc,
.comment_reply {
    margin-top: 15px;
}
.problem_desc .reply_item,
.comment_reply .reply_item {
    border-top: 1px dashed transparent;
    padding: 15px 0;
}
.problem_desc .reply_item.item_QA_teacher,
.comment_reply .reply_item.item_agency {
    padding: 20px;
    background: #F4F4F4;
    -webkit-border-radius: 4px!important;
    -moz-border-radius: 4px!important;
    border-radius: 4px!important;
    position: relative;
}
.problem_desc .reply_item.item_QA_teacher:before,
.comment_reply .reply_item.item_agency:before {
    content: '';
    display: inline-block;
    width: 0;
    height: 0;
    border: 7px solid transparent;
    border-bottom-color: #F4F4F4;
    position: absolute;
    left: 35px;
    top: -14px;
}
.problem_desc .reply_item.item_QA_teacher .reply_bd,
.comment_reply .reply_item.item_agency .reply_bd {
    margin-bottom: 0;
}
.QA_list .item_right .problem_desc .reply_item.item_QA_teacher .reply_bd,
.tab_course_comment .comments_list .item_right .comment_reply .reply_item.item_agency .reply_bd {
    color: #666;
}
.QA_list .item_right .problem_desc .reply_item.item_QA_teacher .reply_bd .reply_tt,
.tab_course_comment .comments_list .item_right .comment_reply .reply_item.item_agency .reply_bd .reply_tt {
    color: #de3f3a;
}

/*课程评价通用模块 END*/

/*课程问答通用模块 BEGIN*/
.QA_head {
    padding: 23px 0 13px;
    border-bottom: 1px solid #d8d8d8;
}
.QA_head .hd_title {
    float: left;
    line-height: 34px;
    color: #333;
}
.QA_head .hd_action {
    float: right;
}
.QA_head .hd_action .btn {
    min-width: 100px;
}

.QA_list .user_name {
    font-size: 16px;
    color: #333;
    font-weight: 400;
    margin-bottom: 10px;
    margin-right: 0;
    float: left;
}
.QA_hd .quiz_date {
    float: left;
    margin-left: 30px;
    line-height: 24px;
    margin-bottom: 10px;
    color: #999;
}
.problem_title {
    font-size: 16px;
    color: #333;
    font-weight: 600;
    margin-bottom: 5px;
    display: inline-block;
    width: 100%;
    -ms-text-overflow: ellipsis;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}
.problem_desc {
    margin-top: 5px;
}
.problem_desc .reply_item {
    padding: 0;
}
.problem_desc .reply_item .reply_bd {
    color: #666;
}
.QA_ft * {
    color: #999;
}
.QA_ft .view_data {
    float: right;
}
.QA_ft .view_data:hover * {
    color: #1573f1;
}
.QA_ft .view_data * {
    margin-left: 30px;
}
.QA_ft .QA_link {
    float: left;
    color: #1573f1;
}
.QA_ft .QA_link:hover {
    text-decoration: underline;
}
/*课程问答通用模块 END*/

/*通用弹出框提示 BEGIN*/
.modal_backdrop {
    background: transparent;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    z-index: 100;
    -webkit-transition: all .15s;
    -moz-transition: all .15s;
    -ms-transition: all .15s;
    -o-transition: all .15s;
    transition: all .15s;
    overflow: hidden;
}
.modal_backdrop .success, .modal_backdrop .fail {
    position: fixed;
    top: 50%;
    left: 50%;
    background-color: #fff;
    text-align: center;
    z-index: 100;
    width: 160px;
    height: 60px;
    padding: 22px 0px;
    box-shadow: 0px 0px 10px #ccc;
    -webkit-box-shadow: 0px 0px 10px #ccc;
    -moz-box-shadow: 0px 0px 10px #ccc;
}
.modal_backdrop .fail {
    color: #AB2F2C;
}
.modal_backdrop .success {
    color: #29B48C;
}
.modal_backdrop .success i, .modal_backdrop .fail i  {
    padding-right: 5px;
}
/*通用弹出框提示 END*/