.wrapper {
  width: 100%; }

.live {
  width: 100%;
  height: 480px;
  background: url(../images/video-aggregation-live-bg.jpg) no-repeat center;
  padding-top: 27px;
  box-sizing: border-box; }

.live-box {
  width: 1000px;
  height: 430px;
  margin: 0 auto; }
  .live-box:after {
    content: "";
    clear: both;
    display: block; }

.live-wrap {
  float: left;
  width: 574px;
  height: 430px;
  border: 8px solid #334372;
  background: #000000;
  box-sizing: border-box;
  overflow: hidden;
  position: relative; }

.go-live-room-btn {
  width: 220px;
  height: 48px;
  border-radius: 10px;
  position: absolute;
  left: 50%;
  top: 50%;
  margin-left: -110px;
  margin-top: -24px;
  background: #1ebcf0;
  font-size: 18px;
  color: #11003e;
  text-align: center;
  line-height: 48px; }
  .go-live-room-btn i {
    font-size: 26px;
    color: #fff;
    vertical-align: middle;
    margin-right: 6px; }

.live-content {
  width: 414px;
  height: 430px;
  float: right; }

.live-tit {
  width: 100%;
  height: 34px;
  position: relative;
  padding-right: 30px;
  box-sizing: border-box; }
  .live-tit h3 {
    font-size: 20px;
    color: #1ebcf0;
    font-weight: bold;
    text-align: center; }
  .live-tit a {
    font-size: 14px;
    color: #ffffff;
    position: absolute;
    right: 30px;
    top: 6px; }

.live-list {
  width: 100%;
  height: calc(100% - 34px);
  padding-bottom: 1px; }

.live-item {
  width: 384px;
  height: 74px;
  border-radius: 10px;
  border: 1px solid #2d00a2;
  box-sizing: border-box;
  margin-bottom: 6px; }
  .live-item:after {
    content: "";
    clear: both;
    display: block; }
  .live-item a {
    display: block;
    width: 100%;
    height: 100%;
    padding: 0 6px;
    box-sizing: border-box; }
    .live-item a:after {
      content: "";
      clear: both;
      display: block; }

.live-item:last-child {
  margin-bottom: 0; }

.live-item-left {
  width: 90px;
  float: left;
  padding-top: 6px;
  box-sizing: border-box; }
  .live-item-left h3 {
    font-size: 20px;
    color: #ffffff;
    font-weight: bold;
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap; }
  .live-item-left p {
    width: 74px;
    height: 20px;
    border-radius: 5px;
    font-size: 12px;
    color: #0c0637;
    text-align: center;
    line-height: 20px;
    background: #fff;
    margin: 0 auto;
    margin-top: 5px; }

.live-item-line {
  float: left;
  margin-left: 14px;
  border-left: 1px dashed #2d00a2;
  height: 42px;
  margin-top: 16px; }

.live-item-content {
  float: left;
  width: calc(100% - 125px);
  margin-left: 20px;
  padding-top: 12px;
  box-sizing: border-box; }
  .live-item-content h3 {
    font-size: 14px;
    color: #ffffff;
    font-weight: bold;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap; }
  .live-item-content p {
    font-size: 14px;
    color: #ffffff;
    margin-top: 6px; }
    .live-item-content p i {
      font-size: 16px;
      color: #fff;
      margin-right: 10px;
      vertical-align: middle; }

.live-item.active, .live-item:hover {
  background: #1ebcf0;
  border-color: #1ebcf0;
  position: relative; }
  .live-item.active .live-item-left h3, .live-item:hover .live-item-left h3 {
    color: #0b0735; }
  .live-item.active .live-item-left p, .live-item:hover .live-item-left p {
    color: #fff;
    background: #085d8d; }
  .live-item.active .live-item-content h3, .live-item:hover .live-item-content h3 {
    color: #0b0735; }
  .live-item.active .live-item-content p, .live-item:hover .live-item-content p {
    color: #0b0735; }
    .live-item.active .live-item-content p i, .live-item:hover .live-item-content p i {
      color: #0b0735; }

.banner {
  width: 100%;
  height: 300px;
  background: url(../images/video-aggregation-banner.jpg) no-repeat center; }

.course {
  width: 1100px;
  margin: 0 auto;
  margin-top: 64px; }
  .course:after {
    content: "";
    clear: both;
    display: block; }

.course-item {
  width: 262px;
  margin-right: 16px;
  float: left;
  cursor: pointer; }
  .course-item a {
    display: block; }

.course-item:nth-child(4n) {
  margin-right: 0; }

.course-item-img {
  width: 262px;
  height: 156px;
  overflow: hidden;
  border-radius: 5px;
  position: relative; }
  .course-item-img a {
    display: block;
    width: 100%;
    height: 100%; }
  .course-item-img img {
    display: block;
    width: 100%;
    height: auto; }

.course-item-timer {
  display: inline-block;
  position: absolute;
  width: 130px;
  height: 28px;
  line-height: 28px;
  border-top-right-radius: 14px;
  border-bottom-right-radius: 14px;
  background: rgba(0, 0, 0, 0.5);
  font-size: 12px;
  color: #fff;
  text-align: center;
  bottom: 11px;
  left: 0; }

.course-item-content {
  width: calc(100% - 24px);
  padding: 0 12px; }
  .course-item-content h3 {
    font-size: 16px;
    color: #000000;
    padding-top: 10px;
    line-height: 28px;
    max-height: 56px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    font-weight: 600; }
    .course-item-content h3 a {
      font-size: 16px;
      color: #000000;
      font-weight: 600; }

.course-item-details {
  width: 100%;
  font-size: 12px;
  color: #93999f; }
  .course-item-details:after {
    content: "";
    clear: both;
    display: block; }
  .course-item-details span {
    line-height: 24px; }

.course-see-num {
  float: left; }

.course-item-major {
  float: left;
  margin-right: 30px; }

.teacher {
  width: 1100px;
  margin: 0 auto;
  margin-top: 44px; }
  .teacher h2 {
    font-size: 46px;
    color: #000000;
    font-weight: bold;
    text-align: center; }
  .teacher h3 {
    font-size: 26px;
    color: #666666;
    text-align: center;
    margin-top: 12px; }

.teacher-list {
  width: 1100px;
  margin: 0 auto;
  margin-top: 52px; }
  .teacher-list:after {
    content: "";
    clear: both;
    display: block; }

.teacher-item {
  width: 275px;
  height: 308px;
  position: relative;
  float: left;
  cursor: pointer; }
  .teacher-item:hover .teacher-item-content {
    display: block; }

.teacher-item-img {
  width: 275px;
  height: 308px;
  overflow: hidden; }
  .teacher-item-img img {
    display: block;
    width: 100%;
    height: auto; }

.teacher-item-content {
  display: none;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  position: absolute;
  z-index: 2;
  background: rgba(21, 21, 194, 0.7);
  padding-top: 114px;
  box-sizing: border-box;
  text-align: center; }
  .teacher-item-content i {
    font-size: 70px;
    color: #fff; }
  .teacher-item-content p {
    font-size: 14px;
    color: #fff;
    line-height: 20px;
    padding: 0 24px;
    box-sizing: border-box;
    text-align: left; }

.live-teacher {
  width: 100%;
  height: 1000px;
  background: url(../images/video-aggregation-live-teacher-bg.jpg) no-repeat center top;
  box-sizing: border-box;
  padding-top: 46px; }
  .live-teacher h2 {
    font-size: 42px;
    color: #ffffff;
    font-weight: bold;
    text-align: center; }
  .live-teacher h3 {
    font-size: 36px;
    color: #ffffff;
    font-weight: bold;
    text-align: center;
    margin-top: 10px; }

.live-teacher-wrap {
  width: 1100px;
  margin: 0 auto;
  margin-top: 26px; }
  .live-teacher-wrap:after {
    content: "";
    clear: both;
    display: block; }

.live-teacher-item {
  width: 216px;
  height: 330px;
  float: left;
  margin-right: 5px;
  background: #fff;
  border-radius: 5px;
  padding: 8px;
  box-sizing: border-box;
  transition: all .4s ease;
  cursor: pointer;
  margin-bottom: 8px; }
  .live-teacher-item p {
    font-size: 14px;
    line-height: 22px;
    color: #03072b;
    margin-top: 10px; }
  .live-teacher-item:hover {
    transform: translateY(-10px); }
    .live-teacher-item:hover .live-teacher-item-mask {
      opacity: 1;
      transition: all .4s ease; }

.live-teacher-item:nth-child(5n) {
  margin-right: 0; }

.live-teacher-item-img {
  width: 198px;
  height: 202px;
  margin: 0 auto;
  position: relative; }
  .live-teacher-item-img img {
    display: block;
    width: 198px;
    height: 202px; }

.live-teacher-item-mask {
  opacity: 0;
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 2;
  background: rgba(0, 0, 0, 0.4); }
  .live-teacher-item-mask i {
    position: absolute;
    display: block;
    font-size: 56px;
    width: 56px;
    height: 56px;
    color: #fff;
    left: 50%;
    line-height: 56px;
    margin-left: -28px;
    top: 50%;
    margin-top: -28px; }

.live-teacher-more-btn {
  display: block;
  width: 250px;
  height: 48px;
  border-radius: 10px;
  background: #1ebcf0;
  font-size: 18px;
  color: #ffffff;
  text-align: center;
  line-height: 48px;
  margin: 0 auto;
  margin-top: 40px; }

.student {
  width: 100%;
  padding: 54px 0 64px;
  background: #f3f5f7; }
  .student h2 {
    font-size: 42px;
    color: #000000;
    font-weight: bold;
    text-align: center;
    line-height: 60px; }

.list-no {
  background: #fff url(../images/video-aggregation-list-no.jpg) no-repeat center; }

.coach {
  width: 100%;
  height: 584px;
  background: url(../images/video-aggregation-coach-bg.jpg) no-repeat center;
  padding-top: 48px;
  box-sizing: border-box; }
  .coach h2 {
    font-size: 42px;
    color: #ffffff;
    font-weight: bold;
    text-align: center;
    line-height: 60px; }

.product {
  width: 100%;
  background: #f3f5f7;
  padding: 48px 0 64px; }
  .product h2 {
    font-size: 42px;
    color: #000000;
    font-weight: bold;
    text-align: center;
    line-height: 60px; }

.jiuye {
  width: 100%;
  padding: 48px 0 64px; }
  .jiuye h2 {
    font-size: 42px;
    color: #000000;
    font-weight: bold;
    text-align: center;
    line-height: 60px; }

.jiuye-hezuo {
  width: 1100px;
  margin: 0 auto;
  margin-top: 48px; }
  .jiuye-hezuo:after {
    content: "";
    clear: both;
    display: block; }

.jiuye-hezuo-item {
  width: 534px;
  height: 273px;
  border-radius: 10px;
  padding-top: 50px;
  box-sizing: border-box; }
  .jiuye-hezuo-item h3 {
    font-size: 36px;
    color: #ffffff;
    font-weight: bold;
    text-align: center; }
  .jiuye-hezuo-item p {
    font-size: 20px;
    color: #ffffff;
    font-weight: bold;
    text-align: center;
    margin-top: 12px; }
  .jiuye-hezuo-item a {
    display: block;
    width: 220px;
    height: 48px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: bold;
    text-align: center;
    margin: 0 auto;
    margin-top: 40px;
    line-height: 48px; }

.jiuye-hezuo-item:nth-child(1) {
  float: left;
  background: url(../images/video-aggregation-jiuye-hezuo-bg1.jpg) no-repeat center; }
  .jiuye-hezuo-item:nth-child(1) a {
    background: #fff;
    color: #36345c; }

.jiuye-hezuo-item:nth-child(2) {
  float: right;
  background: url(../images/video-aggregation-jiuye-hezuo-bg2.jpg) no-repeat center; }
  .jiuye-hezuo-item:nth-child(2) a {
    background: #7065dc;
    color: #fff; }

.jiuye-tab {
  width: 1100px;
  margin: 0 auto;
  margin-top: 60px; }
  .jiuye-tab:after {
    content: "";
    clear: both;
    display: block; }

.jiuye-tab-head {
  width: 100%;
  height: 93px; }
  .jiuye-tab-head:after {
    content: "";
    clear: both;
    display: block; }

.jiuye-tab-head-item {
  width: 50%;
  float: left;
  height: 93px;
  border-bottom: 1px solid #e5e5e5;
  font-size: 28px;
  color: #000000;
  font-weight: bold;
  text-align: center;
  line-height: 92px;
  box-sizing: border-box;
  cursor: pointer; }

.jiuye-tab-head-item.active {
  background: #6881e5;
  color: #fff;
  position: relative; }
  .jiuye-tab-head-item.active:after {
    content: "";
    position: absolute;
    border-top: 20px solid #6881e5;
    border-left: 40px solid transparent;
    border-right: 40px solid transparent;
    border-bottom: 20px solid transparent;
    bottom: -40px;
    left: 50%;
    margin-left: -40px; }

.jiuye-tab-body {
  width: 100%; }

.jiuye-tab-body-item {
  width: 100%;
  display: none;
  padding-top: 50px; }
  .jiuye-tab-body-item h5 {
    font-size: 32px;
    color: #36345c;
    font-weight: bold;
    text-align: center; }

.jiuye-list {
  width: 100%;
  margin-top: 38px; }
  .jiuye-list:after {
    content: "";
    clear: both;
    display: block; }

.jiuye-item {
  width: 220px;
  height: 430px;
  float: left;
  margin-right: 50px; }
  .jiuye-item img {
    display: block;
    width: 100%;
    height: auto; }

.jiuye-item:nth-child(4n) {
  margin-right: 0; }

.bottom-bg {
  width: 100%;
  height: 255px;
  background: url(../images/video-aggregation-bottom.jpg) no-repeat center; }

.mask {
  width: 100%;
  height: 100%;
  position: fixed;
  left: 0;
  top: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 1000;
  text-align: center; }
  .mask:after {
    content: "";
    display: inline-block;
    vertical-align: middle;
    height: 100%; }

.video-wrap {
  width: 305px;
  height: 530px;
  display: inline-block;
  vertical-align: middle;
  position: relative; }

.mask-video-close {
  position: absolute;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #fff;
  right: -14px;
  top: -14px;
  z-index: 2;
  text-align: center;
  cursor: pointer; }
  .mask-video-close i {
    font-size: 16px;
    color: #000;
    line-height: 28px; }

/*# sourceMappingURL=video_aggregation.css.map */
