.location {
    font-size: 14px;
    color: #b2b2b2;
    height: 70px;
    line-height: 70px;
}
body{
    background: #f5f7fa;
}
.c_location {
    border-bottom: 1px solid #e5e5e5;
}

.location a {
    color: #b2b2b2;
}

.location a:hover {
    color: #33cdff;
}

.course {
    margin-top: 50px;
    margin-bottom: 50px;
}

.classify {
    margin-bottom: 10px;
    height: 58px;
    line-height: 58px;
    border: 1px solid #e5e5e5;
    position: relative;
}

.classify .c_tip {
    position: absolute;
    left: 0px;
    top: 0px;
    display: inline-block;
    z-index: 2;
    padding-left: 19px;
}

.classify .tabs {
    padding-left: 114px;
    white-space: nowrap;
    overflow: auto;
}

.classify .tabs a {
    display: inline-block;
    height: 30px;
    line-height: 29px;
    text-align: center;
    padding: 0px 16px;
    border-radius: 3px;
    margin-right: 6px;
}

.classify .tabs a:hover {
    background: #3399FF;
    color: #fff;
}

.classify .tabs a.on {
    background: #3399FF;
    color: #fff;
}

.courseList .item {
    width: 360px;
    float: left;
    margin-right: 22px;
    background: #f7f7f7;
    margin-top: 20px;
    overflow: hidden;
}

.courseList .item:nth-child(3n) {
    margin-right: 0px;
}

.courseList .item .item_con {
    padding: 19px;
}

.courseList .item .item_con .img {
    width: 100%;
    height: 194px;
    overflow: hidden;
}

.courseList .item .item_con .img img {
    width: 100%;
    height: 100%;
    -moz-transition: all ease 0.8s;
    -ms-transition: all ease 0.8s;
    -o-transition: all ease 0.8s;
    -webkit-transition: all ease 0.8s;
    transition: all ease 0.8s;
}

.courseList .item .item_con .img img:hover {
    transform: scale(1.1, 1.1);
}

.courseList .item .item_con .c_info h3 {
    font-size: 24px;
    line-height: 36px;
    font-weight: lighter;
    padding-top: 14px;
    padding-bottom: 10px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.courseList .item .item_con .c_info h3 a {
    font-weight: lighter;
}

.courseList .item .item_con .c_info h3 a:hover {
    color: #3fb6da
}

.courseList .item .item_con .c_info p {
    color: #7f7f7f;
    line-height: 24px;
    height: 96px;
    overflow: hidden;
}

.courseList .item .item_con .c_teacher {
    background: #e5e5e5;
    margin-top: 26px;
    padding: 20px;
}

.courseList .item .item_con .c_teacher .photo {
    float: left;
    width: 100px;
    height: 100px;
    overflow: hidden;
    margin-right: 20px;
    border-radius: 50%;
}

.courseList .item .item_con .c_teacher .photo img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
}

.courseList .item .item_con .c_teacher .t_info {
    margin-top: 26px;
}

.courseList .item .item_con .c_teacher .t_info .name {
    font-size: 18px;
}

.courseList .item .item_con .c_teacher .t_info .position {
    font-size: 14px;
    color: #7f7f7f;
}

/*详情*/
.course-details-header {
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
    padding: 30px;
    margin-top: 30px;
    background-color: #FFF;
}

.course-details-header .course-header-img {
    width: 360px;
    overflow: hidden;
    float: left;
}

.course-details-header .course-header-img img {
    width: 100%;
    height: 100%;
}

.course-details-header .course-header-info {
    width: 680px;
    float: right;
    margin-top: 26px;
}

.course-details-header .course-header-info .tit {
    font-size: 24px;
    font-weight: lighter;
    margin-bottom: 28px;
}

.course-details-header .course-header-info .content {
    color: #7f7f7f;
    line-height: 30px;
    height: 120px;
    overflow: hidden;
}

.main {
    padding-bottom: 40px;
    margin-top: 38px;
}

.main_tabs {
    border-bottom: 3px solid #f2f2f2;
    padding-bottom: 8px;
    margin-bottom: 20px;
}

.main_tabs a {
    display: inline-block;
    margin-right: 50px;
    position: relative;
    font-size: 18px;
}

.main_tabs a:before {
    content: '';
    position: absolute;
    bottom: -11px;
    left: 50%;
    width: 0;
    height: 3px;
    background: #00c0ff;
    transition: all ease 0.3s;
}

.main_tabs a:hover {
    color: #33cdff
}

.main_tabs a:hover:before {
    width: 100%;
    left: 0
}

.main_tabs a.hover {
    color: #33cdff
}

.main_tabs a.hover:before {
    width: 100%;
    left: 0
}

{
    display: none;
}

.intrImg img {
    max-width: 100%;
    width: 100%;
}

.cuList li {
    height: 60px;
    line-height: 60px;
    background: #f8f9f9;
    margin-bottom: 1px;
    padding: 0px 30px;
    position: relative;
}

.cuList li a {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding-right: 130px;
}

.cuList li .c_tip {
    min-width: 200px;
    float: left;
    color: #b2b2b2;
}

.cuList li .circle {
    width: 14px;
    height: 14px;
    float: left;
    display: block;
    border: 2px solid #cccccc;
    border-radius: 50%;
    background: #fff;
    margin-right: 10px;
    margin-top: 22px;
    position: relative;
    -o-transition: .2s;
    -ms-transition: .2s;
    -moz-transition: .2s;
    -webkit-transition: .2s;
    transition: .2s;
}

.cuList li .circle i {
    background: #f8f9f9;
    border-radius: 50%;
    display: inline-block;
    position: absolute;
    top: 0px;
    left: 0px;
    width: 14px;
    height: 14px;
}

.cuList li .circle i.active {
    background: #208cd9;
    width: 10px;
    height: 10px;
    top: 2px;
    left: 2px;
}

.cuList li .c_time {
    float: right;
    color: #b2b2b2;
    position: absolute;
    top: 0;
    right: 30px;
}

.cuList li .c_play {
    float: right;
    display: inline-block;
    background: url(../images/c_play.png) no-repeat center;
    width: 40px;
    height: 60px;
    position: absolute;
    top: 0;
    right: 120px;
}

.cuList li .title {
    float: left;
}

.cuList li .free {
    float: left;
    margin-left: 24px;
    display: inline-block;
    border-radius: 3px;
    width: 40px;
    height: 22px;
    background: #ffae12;
    color: #fff;
    line-height: 20px;
    text-align: center;
    margin-top: 19px;
}

.instructor {
    background: #f8f9f9;
    padding: 40px;
}

.instructor .in_l {
    width: 760px;
    float: left;
}

.instructor .in_l .in_tit {
    font-size: 30px;
    font-weight: lighter;
    margin-top: 38px;
    margin-bottom: 20px;
}

.instructor .in_l .in_tit span {
    font-size: 18px;
    color: #7f7f7f;
    padding-left: 13px;
}

.instructor .in_l .in_text {
    line-height: 30px;
    color: #7f7f7f;
    height: 270px;
    overflow: hidden;
}

.instructor .in_img {
    float: right;
    width: 300px;
    height: 375px;
    overflow: hidden;
}

.course .main img {
    width: 100%;
    height: 100%;
}





.videoWrap { width: 100%; height: 100%; overflow: hidden; }
.v_header { width: 100%; height: 80px; line-height: 80px; background: #181d23; color: #cccccc; position: absolute; top: 0px; left: 0px; z-index: 5; }
.v_header .title { float: left; margin-left: 30px; height:20px; line-height:20px; margin-top:30px; }
.v_header .title .arrow { display: inline-block; width: 10px; height: 19px; vertical-align: middle; position: relative; margin-right: 60px; float:left; }
.v_header .title .keshi { width: 73px; padding-left: 10px; height: 20px; line-height: 20px; margin-right: 20px; background: #4c4c4c; color: #cccccc; display: inline-block; border-radius: 30px; position: relative; float:left;}
.v_header .title .keshi .num { font-size: 18px; color: #fff; border: 3px solid #4c4c4c; border-radius: 50%; height: 24px; width: 24px; text-align: center; line-height: 24px; background: #22bef1; position: absolute; top: -6px; right: 0px; z-index: 2; font-style: normal; }
.v_header .title .tip{ display:inline-block; width:300px;white-space: nowrap; overflow: hidden; text-overflow: ellipsis;float:left; }
.v_header .btns { float: right; margin-right: 30px; }
.v_header .btns a { display: inline-block; width: 90px; height: 36px; line-height: 36px; color: #fff; text-align: center; vertical-align: middle; border-radius: 3px; }
.v_header .btns .login_btn { background: #22bef1; color: #fff; }
.v_header .btns .login_btn:hover { background: #1faedd }
.v_header .btns .re_btn { border: 1px solid #22bef1; color: #22bef1; -moz-box-sizing: border-box; -ms-box-sizing: border-box; -o-box-sizing: border-box; -webkit-box-sizing: border-box; box-sizing: border-box; margin-left: 10px; line-height: 34px; }
.v_header .btns .re_btn:hover { background: #22bef1; color: #fff; }
.v_header .btns .name{ width:auto;}
.video-js .vjs-big-play-button{
    top: 250px !important;
    left: 500px !important;;
}
.v_con { width: 100%; padding-top: 80px; padding-bottom: 50px; height: 100%;min-height: 500px; -moz-box-sizing: border-box; -ms-box-sizing: border-box; -o-box-sizing: border-box; -webkit-box-sizing: border-box; box-sizing: border-box; background: #000000; position: relative; }
.videoBox { height: 100%; min-height: 500px; padding-right: 360px; }
.videoBox video { width: 100%; min-height: 500px; }
#my_video_1{ width:100%!important; height:100%!important;}
.lesson { position: absolute; top: 0px; z-index: 4; right: 0px; width: 360px; height: 100%; padding-top: 80px; -moz-box-sizing: border-box; -ms-box-sizing: border-box; -o-box-sizing: border-box; -webkit-box-sizing: border-box; box-sizing: border-box; background: #fff; }
.lesson h2 { height: 50px; line-height: 50px; color: #333333; font-size: 18px; background: #f7f7f7; text-align: center; font-weight: normal; z-index:2; position:relative; }
.lesson ul { height: 100%; }
.lesson ul li { padding: 0px 20px; height: 40px; line-height: 40px; font-size: 12px;}
.lesson ul li .tip { color: #b2b2b2; display: inline-block; width: 50px; font-size: 12px; float: left; -o-transition: .2s; -ms-transition: .2s; -moz-transition: .2s; -webkit-transition: .2s; transition: .2s;}
.lesson ul li .title { display: inline-block; float: left; width: 190px; font-size: 12px; color: #7f7f7f; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; position: relative;-o-transition: .2s; -ms-transition: .2s; -moz-transition: .2s; -webkit-transition: .2s; transition: .2s; }
.lesson ul li .circle { width: 14px; height: 14px; float: left; display: block; border: 2px solid #cccccc; border-radius: 50%; background: #fff; margin-right: 7px; margin-top: 12px; position: relative;-o-transition: .2s; -ms-transition: .2s; -moz-transition: .2s; -webkit-transition: .2s; transition: .2s; }
.lesson ul li .circle:before { content: ''; position: absolute; top: -14px; left: 6px; width: 2px; height: 12px; display: block; background: #e5e5e5; z-index: 1; }
.lesson ul li .circle:after { content: ''; position: absolute; bottom: -14px; left: 6px; width: 2px; height: 12px; display: block; background: #e5e5e5; z-index: 1; }
.lesson ul li .date { width: 54px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; float: right; }
.lesson ul li .circle i{ background:#208cd9; border-radius:50%; display:inline-block; position:absolute; top:2px ;left:2px; width:10px; height:10px;}

.lesson ul li:hover{ color:#fff; background:#181d23;}
.lesson ul .active {
    color: #fff;
    background: #181d23;
}
.lesson ul li:hover .tip{ color:#fff;}
.lesson ul li:hover .title{ color:#fff;}
.lesson ul li:hover .date{ color:#fff;}
.lesson ul li:hover .circle{ background:#181d23;border: 2px solid #c7c7c7;}
.lesson ul li:hover .circle:before{ background: #181d23; }
.lesson ul li:hover .circle:after{ background: #181d23; }

.lesson ul li.hover{ color:#fff; background:#181d23;}
.lesson ul li.hover .tip{ color:#fff;}
.lesson ul li.hover .title{ color:#fff;}
.lesson ul li.hover .date{ color:#fff;}
.lesson ul li.hover .circle{ background:#181d23;border: 2px solid #c7c7c7;}
.lesson ul li.hover .circle:before{ background: #181d23; }
.lesson ul li.hover .circle:after{ background: #181d23; }

.filterbox {
     /*border: 1px solid #ebebeb;*/
    border-radius: 4px;
    background: #fff;
    padding: 15px 10px 20px;
    box-sizing: border-box;
}
.filterbox ul {
    background-color: white;
    text-indent: 20px;
    border-radius: 3px;
    overflow:hidden;clear:both;
}
.filterbox li {
    position: relative;
    padding: 10px 15px 10px 0;
    margin-left: 100px;
    min-height: 50px;
    height: auto;
    display: block;
}
.filterbox li:after {
    content: ".";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
}
.filterbox li:first-child {
    border-top: 0px;
}
.filterbox li span {
    width: 100px;
    font-size: 14px;
    line-height: 34px;
    position: absolute;
    left: -100px;
    top: 10px;
}
.filterbox li a {
    float: left;
    margin: 5px 5px 0px 0;
    font-size: 14px;
    color: #828282;
    line-height: 30px;
    padding: 0 12px;
    text-indent: 0;
}
.filterbox li a.curr, .filterbox li a:hover {
    color: #fff;
    background: #3c81f9;
    border-radius: 3px;
}



.course-pro3, .course-pro6 {
    background: #ff9684;
}
.course-pro0, .course-proface, .course-pro1, .course-pro2, .course-pro3, .course-pro4, .course-pro5, .course-pro6 {
    position: absolute;
    right: -15px;
    top: -14px;
    overflow: hidden;
    z-index: 99;
    color: #fff;
    padding: 0 10px;
    line-height: 25px;
    border-radius: 25px;
    font-size: 14px;
    border: 2px solid #fff;
    display: none;
}
.hotCourseBox .ihotCourse .li01 {
    position: relative;
    overflow: hidden;
    border-radius: 5px 5px 0 0;
}
.hotCourseBox .ihotCourse .li01 {
    height: 200px;
}

.like-course{width: 315px;margin-bottom: 20px;}
.like-course-con{ margin-left:30px; margin-top:10px; background:#fff; padding:20px;}
.like-course-con h3{font-weight:normal; font-size:16px;margin-bottom: 15px; color:#666;}
.like-course-con h3 span{color: #666;display: inline-block;width: 2px;height: 18px;background: #3c81f9;vertical-align: middle;margin-right: 10px;}
.like-course-con li{ margin-bottom:20px;}
.like-course-con li:last-child{ margin-bottom:0;}
.like-course-con li .course-top-box{ height:136px; overflow:hidden; position:relative;}
.like-course-con .course-top-box .m-img{ width:100%;height: 100%;object-fit: cover;}
.like-course-con .course-top-box .type-name{position: absolute;padding: 3px 12px;line-height: 18px;bottom: 8px;left: 8px;background: rgba(0, 0, 0, 0.5);color: #fff;border-radius: 20px;display:none;}
.like-course-con .course-bottom-box h3{margin-top: 15px;overflow: hidden; max-height:42px; line-height:21px;font-size: 16px;color: #333;}
.like-course-con .course-bottom-box .study-num{line-height: 25px;font-size: 14px;color: #777;}
.like-course-con .course-bottom-box .course-price {font-size: 16px;color: #f5891e;overflow: hidden;white-space: nowrap;text-overflow: ellipsis;}
/*点播课程列表*/
.hotCourseBox{ margin-right:-30px;}
.hotCourseBox li{float:left;width: 25%;}
.wWidth1200 .detail-content .hotCourseBox li{ width:33.33%;}
.hotCourseBox .ihotCourse{background:#fff;margin:10px 30px 10px 0;text-align: center;position:relative;border-radius: 5px;padding-bottom: 105px;}
.hotCourseBox .ihotCourse:hover{-webkit-box-shadow: 1px 5px 15px 3px rgba(186,186,186,0.2);-moz-box-shadow: 1px 5px 15px 3px rgba(186,186,186,0.2);box-shadow: 1px 5px 15px 3px rgba(186,186,186,0.2);}
.hotCourseBox .ihotCourse:hover .course-list-info{ height:auto;max-height:40px;margin: 10px 0 5px;}
.hotCourseBox .ihotCourse > .li01 >a img{width:100%;display:block;height: 100%;object-fit: cover;}
.hotCourseBox .ihotCourse .li01{position: relative;overflow: hidden;border-radius: 5px 5px 0 0;}
.wWidth1200 .hotCourseBox .ihotCourse .li01{ height:154px;}
.hotCourseBox .ihotCourse .li01{ height:140px;}
.li01 .type-name{position: absolute;padding: 3px 12px;line-height: 18px;bottom: 8px;left: 8px;background: rgba(0, 0, 0, 0.5);color: #fff;border-radius: 20px;}
.in01 .course-title {display: block;overflow:hidden; max-width:232px;text-overflow: ellipsis;white-space: nowrap;font-size: 16px;color:#333;}
.in01 .deposit-name{display: inline-block;width: 18px;height: 18px;overflow: hidden;line-height: 18px;text-align: center;font-size: 14px;border: 1px solid #e91c35;color: #e91c35;vertical-align: middle;margin-left: 3px;border-radius: 2px;margin-top: 3px;}
.in02 {padding: 15px; background:#fff;line-height: 25px;font-size: 14px;color: #777;text-align: left;position: absolute;width: 100%;box-sizing: border-box;bottom:0;left: 0;}

.boxbtn01 a {height:35px;line-height:35px;text-align: center;color: #666;font-size: 14px; box-sizing:border-box;border-radius: 30px;overflow: hidden;}
.hotCourseBox li .boxbtn01{ margin:0px 20px 20px;}
.course-list-t{ line-height:30px;height: 30px;overflow: hidden;text-overflow: ellipsis;white-space: nowrap;}
.hotCourseBox li .boxbtn01 a.btn01 {float: left;color: #999;width:46%;border: 1px solid #ddd;}
.hotCourseBox li .boxbtn01 a.btn01:hover{ color:#3c81f9;}
.hotCourseBox li .boxbtn01 a.btn02 {float: right;background:#3c81f9;color: #fff;width:46%;border: 1px solid #3c81f9;}

.course-list-info{line-height:20px; overflow:hidden;height:0;-webkit-transition: .3s;transition: .3s;}

.course-list-time{line-height:30px; color:#9b9b9b;}
.course-list-time font{color:#ff4000;margin:0 3px;font-weight:bold;}
.skills-enroll .hotCourseBox .ihotCourse{
    padding-bottom: 65px;
}
.skills-enroll .hotCourseBox .coursetips{
    position: absolute;
    right: 15px;
    top: 18px;
}