.filter-box {
  width: 1200px;
  margin: 15px auto 0;
  font-size: 16px;
}
.filter-box .filter-list {
  border-radius: 8px;
  box-shadow: 0 0 4px #dadada;
}
.filter-box .filter-list .series,
.filter-box .filter-list .brand,
.filter-box .filter-list .grade {
  position: relative;
  padding: 10px 0;
}
.filter-box .filter-list .series .class-title,
.filter-box .filter-list .brand .class-title,
.filter-box .filter-list .grade .class-title {
  position: absolute;
  color: #666;
  left: 25px;
  top: 20px;
}
.filter-box .filter-list .series .class-name,
.filter-box .filter-list .brand .class-name,
.filter-box .filter-list .grade .class-name {
  width: inherit;
  margin-left: 150px;
}
.filter-box .filter-list .series .class-name a,
.filter-box .filter-list .brand .class-name a,
.filter-box .filter-list .grade .class-name a {
  display: inline-block;
  margin: 5px 20px 5px 0;
  color: #666;
  padding: 5px 10px;
  border-radius: 8px;
  font-size: 14px;
}
.filter-box .filter-list .series .class-name .active,
.filter-box .filter-list .brand .class-name .active,
.filter-box .filter-list .grade .class-name .active {
  color: #fff;
  background: #ed1c23;
}
.filter-box .filter-list .series .class-name a:hover,
.filter-box .filter-list .brand .class-name a:hover,
.filter-box .filter-list .grade .class-name a:hover {
  color: #fff;
  background: #ed1c23;
}
.course-list {
  width: 1200px;
  font-size: 16px;
  margin: 30px auto 0;
  overflow: hidden;
}
.course-list .list-title {
  height: 40px;
  line-height: 40px;
}
.course-list .list-title span {
  font-weight: 600;
  color: #333;
  font-size: 18px;
}
.course-list .list-title a {
  float: right;
  color: #666;
  font-size: 14px;
}
.course-list .list-title a:hover {
  color: #ee1b18;
}
.course-list .list-item a {
  transition: all 0.5s ease;
}
.course-list .list-item a .course-time {
  display: block;
}
.course-list .list-item a .course-mask {
  width: inherit;
  height: inherit;
  position: absolute;
  border-radius: 9px;
  top: 0;
}
.course-list .list-item a .course-mask i {
  transition: all 0.5s ease;
  opacity: 0;
  z-index: 11;
  width: inherit;
  height: inherit;
  font-size: 80px;
  border-radius: 9px;
  line-height: 208px;
  text-align: center;
  color: #ececec;
}
.course-list .list-item a:hover {
  margin-top: -8px;
}
.course-list .list-item a:hover .course-time {
  display: none;
}
.course-list .list-item a:hover .course-mask i {
  opacity: 1;
  background: rgba(0, 0, 0, 0.3);
}
.course-list .list-content ul li {
  float: left;
  width: 288px;
  margin: 8px;
  height: 284px;
}
.course-list .list-content ul li a {
  position: relative;
  display: block;
  border-radius: 10px;
  border: 1px solid #d5d5d5;
  width: 286px;
  height: inherit;
}
.course-list .list-content ul li a .course-img {
  width: inherit;
  height:208px;
  position: relative;
}
.course-list .list-content ul li a .course-img img {
  width:100%;
  height:100%;
  border-radius: 9px 9px 0 0;
}
.course-list .list-content ul li a .course-img .course-time {
  position: absolute;
  bottom: 10px;
  right: 10px;
  font-size: 12px;
  background-color: rgba(50, 50, 50, 0.7);
  padding: 2px 4px;
  border-radius: 6px;
  color: #fff;
}
.course-list .list-content ul li a .course-name {
  margin: 15px 15px 0 15px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.course-list .list-content ul li a .course-other {
  display: flex;
  margin: 8px 15px 15px 15px;
}
.course-list .list-content ul li a .course-other .course-avatar,
.course-list .list-content ul li a .course-other .course-author,
.course-list .list-content ul li a .course-other .course-onread {
  font-size: 14px;
  color: #999;
  line-height: 24px;
}
.course-list .list-content ul li a .course-other .course-avatar {
  width: 24px;
  height: 24px;
  border-radius: 12px;
  margin-right: 10px;
}
.course-list .list-content ul li a .course-other .course-avatar img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
}
.course-list .list-content ul li a .course-other .course-onread {
  text-align: right;
  flex-grow: 1;
}
.course-list .list-content ul li:nth-child(4n+1) {
  margin-left: 0px;
}
.course-list .list-content ul li:nth-child(4n+4) {
  margin-right: 0px;
}
.course-list .list-button {
  overflow: hidden;
  width: 1200px;
  text-align: center;
}
.ad {
  width: 1200px;
  height: 150px;
  background: #eee;
  margin: 20px auto 0;
}
.ad img{
  width:100%;
  height:100%;
}
.side-bar {
  position: fixed;
  right: 0;
  bottom: 100px;
  z-index: 99;
}
.side-bar .qq,
.side-bar .weixin,
.side-bar .return-top,
.side-bar .jianyi,
.side-bar .renzheng,
.side-bar .sign-in {
  transition: 0.5s;
  width: 50px;
  height: 50px;
  line-height: 50px;
  background-color: #949494;
  margin-bottom: 2px;
  z-index: 10;
  position: relative;
  cursor: pointer;
}
.side-bar .qq .fa-white,
.side-bar .weixin .fa-white,
.side-bar .return-top .fa-white,
.side-bar .jianyi .fa-white,
.side-bar .renzheng .fa-white,
.side-bar .sign-in .fa-white {
  font-size: 24px;
  margin: 13px;
  color: #fff;
}
.side-bar .qq .fa-ewm,
.side-bar .weixin .fa-ewm,
.side-bar .return-top .fa-ewm,
.side-bar .jianyi .fa-ewm,
.side-bar .renzheng .fa-ewm,
.side-bar .sign-in .fa-ewm {
  margin: 13px 0 0 14px;
  font-size: 28px;
  color: #fff;
}
.side-bar .qq .text,
.side-bar .weixin .text,
.side-bar .return-top .text,
.side-bar .jianyi .text,
.side-bar .renzheng .text,
.side-bar .sign-in .text {
  font-size: 12px;
  line-height: 15px;
  padding: 10px 12.5px;
  color: #fff;
  display: none;
}
.side-bar .qq:hover,
.side-bar .weixin:hover,
.side-bar .return-top:hover,
.side-bar .jianyi:hover,
.side-bar .renzheng:hover,
.side-bar .sign-in:hover {
  background-color: #d82626;
}
.side-bar .qq:hover i,
.side-bar .weixin:hover i,
.side-bar .return-top:hover i,
.side-bar .jianyi:hover i,
.side-bar .renzheng:hover i,
.side-bar .sign-in:hover i {
  display: none;
}
.side-bar .qq:hover .text,
.side-bar .weixin:hover .text,
.side-bar .return-top:hover .text,
.side-bar .jianyi:hover .text,
.side-bar .renzheng:hover .text,
.side-bar .sign-in:hover .text {
  display: block;
}
.side-bar .ewm {
  width: 120px;
  height: 120px;
  position: absolute;
  right: -120px;
  top: 70px;
  transition: 0.5s;
  background: #eee;
  z-index: 9;
  border: 1px #eee solid;
}
.side-bar .ewm img {
  width: inherit;
}

.course-handline {
  width: 1200px;
  margin: 15px auto 0;
  height: 40px;
  border-bottom: 1px solid #d9d8d8;
}
.course-handline .big-title {
  float: left;
  font-size: 24px;
  margin-top: 8px;
  color: #333;
}
.course-handline .small-title {
  float: left;
  margin-top: 13px;
  margin-left: 10px;
  font-size: 18px;
  color: #999;
}
.course-handline .crumbs {
  float: right;
  margin-top: 18px;
  color: #7b7b7b;
}
.course-handline .crumbs a {
  margin: 5px;
  color: #7b7b7b;
}
.video-container {
  /*overflow: hidden;*/
  width: 1200px;
  margin: 0 auto;
}
.video-container .video-content{
   overflow: hidden;
  width: 1200px;
}
.video-container .video-title {
  margin: 18px 0 12px;
  width: inherit;
}
.video-container .video-title span {
  color: #3c93f6;
  font-size: 24px;
}
.video-container .video-content .video-left {
  float: left;
  width: 844px;
}
.video-container .video-content .video-left video {
  width: 844px;
  height: 516px;
  background: #000;
}
.video-container .video-content .video-left .video-other {
  padding-left: 35px;
  width: 809px;
  height: 50px;
  background: #25252a;
  margin-top: -2px;
  line-height: 50px;
  color: #989898;
}
.video-container .video-content .video-left .video-other .course-period,
.video-container .video-content .video-left .video-other .course-score {
  float: left;
}
.video-container .video-content .video-left .video-other .course-period span,
.video-container .video-content .video-left .video-other .course-score span {
  color: #eb2025;
}
.video-container .video-content .video-left .video-other .course-period i,
.video-container .video-content .video-left .video-other .course-score i {
  color: #eb2025;
}
.video-container .video-content .video-left .video-other .course-period {
  margin-right: 25px;
}
.video-container .video-content .video-left .video-other .course-score span {
  margin-left: 10px;
}
.video-container .video-content .video-left .video-other .course-download{
  float: right;
  margin-right: 25px;
}
.video-container .video-content .video-left .video-other .course-download a{
  font-weight: 600;
  color:#ee1b18;
}
.video-container .video-content .video-info {
  float: left;
  width: 356px;
  background: #eee;
  height: 566px;
}
.video-container .video-content .video-info .video-top {
  padding: 20px 0px 10px;
  background: #323232;
}
.video-container .video-content .video-info .video-top h1 {
  font-size: 24px;
  color: #fff;
  line-height: 34px;
  height: 68px;
  overflow: hidden;
  margin-bottom: 10px;
  padding: 0px 20px;
}
.video-container .video-content .video-info .video-top .learned-number {
  padding: 0px 20px;
  color: #989898;
  height: 20px;
  line-height: 20px;
}
.video-container .video-content .video-info .video-top .learned-number i {
  margin-right: 5px;
}
.video-container .video-content .video-info .video-top .learned-number span {
  color: #eb2025;
}
.video-container .video-content .video-info .video-bottom {
  background: #252525;
  height: 458px;
}
.video-container .video-content .video-info .video-bottom .video-catalog {
  height: 44px;
  line-height: 44px;
  text-align: center;
  border-bottom: 1px solid #000;
}
.video-container .video-content .video-info .video-bottom .video-catalog .video-text {
  width: 80px;
  margin: 0 auto;
  color: #fff;
  font-size: 18px;
  height: 42px;
  border-bottom: 3px solid #eb2025;
}
.video-container .video-content .video-info .video-bottom .video-list1 div#mCSB_1_container {
    margin-right: 30px;
}
.video-container .video-content .video-info .video-bottom .video-list1 {
  overflow-y: scroll;
  overflow-y: scroll;
  height: 393px;
  padding: 10px 0px 10px 15px;
  background: url("../img/search.php-areaid=9")/*tpa=http://robot.boly.com.cn/file/scripts/img/line.jpg*/ repeat-y 85px 0px;
}
.video-container .video-content .video-info .video-bottom .video-list1 p {
  color: #fff;
  height: 100px;
}
.video-container .video-content .video-info .video-bottom .video-list1 dl {
  float: left;
  margin-block-start: 8px;
  margin-block-end: 8px;
}
.video-container .video-content .video-info .video-bottom .video-list1 dl dt {
  float: left;
  overflow: hidden;
  color: #fff;
  font-size: 16px;
  line-height: 26px;
  margin-bottom: 5px;
  cursor: pointer;
  padding-left: 5px;
}
.video-container .video-content .video-info .video-bottom .video-list1 dl dt span {
  float: left;
}
.video-container .video-content .video-info .video-bottom .video-list1 dl dt i {
  float: left;
  width: 26px;
  height: 26px;
  text-align: center;
  border: 1px solid #484848;
  border-radius: 50%;
  background: #1f1f1f;
  margin: 0px 15px 0 20px;
}
.video-container .video-content .video-info .video-bottom .video-list1 dl dd {
  float: left;
  width: 100%;
  overflow: hidden;
  color: #fff;
  font-size: 14px;
  line-height: 26px;
  margin-bottom: 5px;
  cursor: pointer;
  padding-left: 5px;
}
.video-container .video-content .video-info .video-bottom .video-list1 dl dd .active,
.video-container .video-content .video-info .video-bottom .video-list1 dl dd a:hover {
  color: #eb2025;
}
.video-container .video-content .video-info .video-bottom .video-list1 dl dd .active .cicle-o,
.video-container .video-content .video-info .video-bottom .video-list1 dl dd a:hover .cicle-o {
  border: 1px solid #eb2025;
  background: #252525;
}
.video-container .video-content .video-info .video-bottom .video-list1 dl dd a {
  color: #989898;
}
.video-container .video-content .video-info .video-bottom .video-list1 dl dd a .keshi {
  float: left;
  width: 58px;
}
.video-container .video-content .video-info .video-bottom .video-list1 dl dd a .cicle-o {
  float: left;
  width: 14px;
  height: 14px;
  text-align: center;
  border: 1px solid #484848;
  border-radius: 50%;
  background: #1f1f1f;
  margin: 5px 10px 0 0;
}
.video-container .video-content .video-info .video-bottom .video-list1 dl dd a .keming {
  float: left;
  width: 160px;
}
.video-container .video-content .video-info .video-bottom .video-list1 dl dd a .shijian {
  float: right;
  margin-right: 4px;
}
.video-container .video-content .video-info .video-bottom .video-list1 dl dd a .shijian i{
  margin-left: 2px;
}
.course-tab {
  width: 1200px;
  margin: 15px auto;
  height: 60px;
  overflow: hidden;
  line-height: 60px;
  font-size: 16px;
  border: 1px solid #eee;
  background: #fbfbfb;
}
.course-tab .tab-list {
  float: left;
  margin-left: 25px;
}
.course-tab .tab-list .tab-item:first-child {
  margin-left: 0px;
}
.course-tab .tab-list .tab-item:last-child {
  margin-right: 0px;
}
.course-tab .tab-list .tab-item {
  float: left;
  margin: 0 20px;
}
.course-tab .tab-list .tab-item .active,
.course-tab .tab-list .tab-item a:hover {
  color: #e0484d;
}
.course-tab .tab-list .tab-item a {
  color: #666;
  cursor: pointer;
}
.course-tab .tab-total {
  float: right;
  margin-right: 25px;
}
.course-tab .tab-total span {
  margin: 0 5px;
  color: #e0484d;
}
.page {
  width: 1200px;
  margin: 20px auto 0;
  height: 30px;
  text-align: center;
}
.page ul {
  text-align: center;
}
.page ul li:first-child {
  margin-left: 0;
}
.page ul li {
  display: inline-block;
  width: 30px;
  height: 30px;
  line-height: 30px;
  border: 1px solid #d5d5d5;
  margin-left: 10px;
}
.page ul li a {
  display: block;
  color: #7b7b7b;
}

.page ul li:hover,.page ul .active {
  border: 1px solid #ee1b18;
}
.page ul li:hover a,.page ul .active a {
  color: #ee1b18;
}
.relevant-info {
  width: 1200px;
  margin: 40px auto 60px;
  overflow: hidden;
}
.relevant-info .left-info-container {
  float: left;
  width: 844px;
  border: 1px solid #d5d5d5;
}
.relevant-info .left-info-container .tab-list {
  width: 844px;
  height: 50px;
  border-bottom: 1px solid #d5d5d5;
  line-height: 50px;
  font-size: 16px;
  background: #373737;
}
.relevant-info .left-info-container .tab-list .tab-item {
  float: left;
  width: 120px;
  text-align: center;
}
.relevant-info .left-info-container .tab-list .tab-item .active {
  color: #ee1b18;
  background: #fff;
  border-bottom: 1px #fff solid;
}
.relevant-info .left-info-container .tab-list .tab-item a:hover {
  color: #ee1b18;
}
.relevant-info .left-info-container .tab-list .tab-item a {
  height: 50px;
  display: block;
  color: #fff;
  cursor: pointer;
}
.relevant-info .left-info-container .tab-content {
  float: left;
  width: 844px;
}
.relevant-info .left-info-container .tab-content .intro {
  padding: 40px 25px;
  font-size: 14px;
  line-height: 1.8;
  text-indent: 2em;
  width: 794px;
  margin: 0;
}
.relevant-info .left-info-container .tab-content .teacher {
  padding: 40px 25px;
  font-size: 14px;
  line-height: 1.8;
  text-indent: 2em;
}
.relevant-info .left-info-container .tab-content .course {
  padding: 10px 25px;
}
.relevant-info .left-info-container .tab-content .course dl {
  margin-block-start: 8px;
  margin-block-end: 8px;
}
.relevant-info .left-info-container .tab-content .course dl dt {
  font-size: 16px;
  line-height: 26px;
  margin: 15px 0 10px;
  cursor: pointer;
  padding-left: 5px;
}
.relevant-info .left-info-container .tab-content .course dl dt .chapter-icon {
  color: #ff4845;
  margin-right: 8px;
}
.relevant-info .left-info-container .tab-content .course dl dd a {
  display: flex;
  font-size: 14px;
  line-height: 26px;
  padding: 8px 0 10px;
  margin-bottom: 10px;
  cursor: pointer;
  margin-left: 40px;
  color: #666;
  border-bottom: 1px solid #eee;
}
.relevant-info .left-info-container .tab-content .course dl dd a .shijian {
  flex-grow: 1;
  text-align: right;
}
.relevant-info .left-info-container .tab-content .course dl dd a .shijian i{
  margin-right: 2px;
}
.relevant-info .left-info-container .tab-content .course dl dd a:hover {
  color: #ee1b18;
}
.relevant-info .right-info-container {
  float: left;
  margin-left: 30px;
  width: 322px;
  border: 1px solid #d5d5d5;
}
.relevant-info .right-info-container .teacher-title {
  font-size: 18px;
  height: 50px;
  line-height: 50px;
  text-align: center;
  border-bottom: 1px #d5d5d5 solid;
  background: #373737;
  color: #fff;
}
.relevant-info .right-info-container .teacher-content {
  margin-bottom: 15px;
}
.relevant-info .right-info-container .teacher-content .teacher-avatar {
  margin: 30px 100px 20px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
}
.relevant-info .right-info-container .teacher-content .teacher-avatar img {
  width: 100%;
  height:100%;
  border-radius: 50%;
}
.relevant-info .right-info-container .teacher-content .teacher-name {
  text-align: center;
  font-size: 20px;
}
.relevant-info .right-info-container .teacher-content .teacher-intro {
  padding: 10px 20px;
  line-height: 1.6;
}
.relevant-info .right-info-container .related-course-title,
.relevant-info .right-info-container .more-course-title {
  width: 320px;
  font-size: 16px;
  height: 50px;
  line-height: 50px;
  text-align: center;
  border-top: 1px #d5d5d5 solid;
  overflow: hidden;
}
.relevant-info .right-info-container .related-course-content,
.relevant-info .right-info-container .more-course-content {
  overflow: hidden;
  padding: 0px 20px 15px;
}
.relevant-info .right-info-container .related-course-content li:nth-child(2n),
.relevant-info .right-info-container .more-course-content li:nth-child(2n) {
  margin-right: 0;
}
.relevant-info .right-info-container .related-course-content li,
.relevant-info .right-info-container .more-course-content li {
  margin-right: 10px;
  float: left;
  width: 135px;
}
.relevant-info .right-info-container .related-course-content li a img,
.relevant-info .right-info-container .more-course-content li a img {
  width: 135px;
  height: 98px
}
.relevant-info .right-info-container .related-course-content li a p,
.relevant-info .right-info-container .more-course-content li a p {
  margin: 10px 0;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.relevant-info .right-info-container .related-course-content li a:hover p,
.relevant-info .right-info-container .more-course-content li a:hover p {
  color: #ee1b18;
}
.article-container {
  width: 1200px;
  margin: 15px auto;
  overflow: hidden;
}
.article-container .article {
  float: left;
  width: 844px;
}
.article-container .article .pagination {
  float: left;
  width: 844px;
  margin: 20px auto 0;
  height: 40px;
  text-align: center;
}
.article-container .article .pagination ul {
  text-align: center;
}
.article-container .article .pagination ul li:first-child {
  margin-left: 0;
}
.article-container .article .pagination ul li {
  display: inline-block;
  width: 30px;
  height: 30px;
  line-height: 30px;
  border: 1px solid #d5d5d5;
  margin-left: 10px;
}
.article-container .article .pagination ul li a {
  color: #7b7b7b;
}
.article-container .article .pagination ul li:hover,
.article-container .article .pagination ul .active {
  border: 1px solid #ed1c23;
}
.article-container .article .pagination ul li:hover a,
.article-container .article .pagination ul .active a{
  color: #ed1c23;
}
.article-container .article .article-list {
  float: left;
  width: 844px;
  border: 1px solid #d9d8d8;
}
.article-container .article .article-list .article-item:last-child a {
  border-bottom: none;
}
.article-container .article .article-list .article-item {
  float: left;
  width: 844px;
  height: 160px;
  overflow: hidden;
}
.article-container .article .article-list .article-item a:hover .item-right .item-brief {
  text-decoration: underline;
}
.article-container .article .article-list .article-item a {
  overflow: hidden;
  display: inherit;
  width: 804px;
  margin: 0 20px;
  border-bottom: 1px solid #d8d8d8;
}
.article-container .article .article-list .article-item a .item-left {
  float: left;
  width: 200px;
  height: 118.6px;
  margin: 20px 20px 20px 10px;
  text-align: center;
}
.article-container .article .article-list .article-item a .item-left img {
  max-width:200px;
  height: 100%;
}
.article-container .article .article-list .article-item a .item-right {
  margin: 20px 20px 20px 20px;
  float: left;
  width: 524px;
}
.article-container .article .article-list .article-item a .item-right .item-title {
  margin: 10px 0;
  font-size: 22px;
  font-weight: 600;
  color: #333;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.article-container .article .article-list .article-item a .item-right .item-brief {
  font-size: 14px;
  margin-top: 10px;
  line-height: 1.6;
  height: 65px;
  overflow: hidden;
  color: #666;
}
.article-related-container {
  float: left;
  width: 322px;
}
.article-related-container .article-related {
  margin-bottom: 20px;
  float: left;
  margin-left: 30px;
  width: 322px;
  border: 1px solid #d9d8d8;
}
.article-related-container .article-related .more-oliver-title,
.article-related-container .article-related .more-course-title,
.article-related-container .article-related .haidu-college-title {
  width: 320px;
  font-size: 16px;
  height: 50px;
  line-height: 50px;
  text-align: left;
  padding-left: 22px;
  overflow: hidden;
  font-weight: 600;
}
.article-related-container .article-related .more-oliver-content,
.article-related-container .article-related .haidu-college-content {
  overflow: hidden;
  padding: 0px 20px 8px;
}
.article-related-container .article-related .more-oliver-content li,
.article-related-container .article-related .haidu-college-content li {
  width: 282px;
  height: 35px;
  border-bottom: 1px solid #d8d8d8;
}
.article-related-container .article-related .more-oliver-content li a,
.article-related-container .article-related .haidu-college-content li a {
  display: block;
  line-height: 35px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.article-related-container .article-related .more-oliver-content li a i,
.article-related-container .article-related .haidu-college-content li a i {
  font-size: 8px;
  margin: 0 3px 0 2px;
  color: #e77171;
}
.article-related-container .article-related .more-oliver-content li:hover a,
.article-related-container .article-related .haidu-college-content li:hover a {
  color: #ee1b18;
}
.article-related-container .article-related .more-oliver-content li:last-child,
.article-related-container .article-related .haidu-college-content li:last-child {
  border-bottom: none;
}
.article-related-container .article-related .more-course-content {
  overflow: hidden;
  padding: 0px 20px 15px;
}
.article-related-container .article-related .more-course-content li:nth-child(2n) {
  margin-right: 0;
}
.article-related-container .article-related .more-course-content li {
  margin-right: 10px;
  float: left;
  width: 135px;
}
.article-related-container .article-related .more-course-content li a img {
  width: 100%;
  height:98px;
}
.article-related-container .article-related .more-course-content li a p {
  margin: 10px 0;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.article-related-container .article-related .more-course-content li a:hover p {
  color: #ee1b18;
}
.article-content-container {
  width: 1200px;
  margin: 15px auto;
  overflow: hidden;
}
.article-content-container .article-content {
  float: left;
  width: 844px;
}
.article-content-container .article-content .article-title {
  width: 844px;
  font-size: 24px;
  padding: 10px;
  text-align: center;
  color: #333;
  line-height: 1.44;
}
.article-content-container .article-content .article-other-info {
  padding: 5px 0 10px;
  width: 844px;
  border-bottom: 1px solid #efefef;
  text-align: center;
}
.article-content-container .article-content .article-other-info .date,
.article-content-container .article-content .article-other-info .author,
.article-content-container .article-content .article-other-info .source {
  margin: 0 10px;
  display: inline-block;
  font-size: 12px;
  color: #757575;
}
.article-content-container .article-content .article-text {
  margin: 20px 0;
  width: 844px;
  /*background: #eee;*/
  min-height: 800px;
  line-height: 1.6;
  font-size: 16px;
}
.article-content-container .article-content .article-text img{
  /*max-width: 100% !important;*/
}
.static-list {
  width: 1200px;
  font-size: 16px;
  margin: 15px auto 0;
  overflow: hidden;
}
.static-list .news-list:first-child {
  margin-left: 0;
}
.static-list .news-list:last-child {
  margin-right: 0;
}
.static-list .news-list {
  margin: 10px;
  float: left;
  width: 588px;
  border: 1px solid #d8d8d8;
  border-radius: 6px;
}
.static-list .news-list .list-title {
  width: 544px;
  height: 50px;
  line-height: 50px;
  text-align: left;
  margin: 0 22px;
  overflow: hidden;
}
.static-list .news-list .list-title span {
  font-weight: 600;
  color: #333;
  font-size: 16px;
}
.static-list .news-list .list-title a {
  float: right;
  color: #666;
  font-size: 14px;
}
.static-list .news-list .list-title a:hover {
  color: #ee1b18;
}
.static-list .news-list .list-content {
  overflow: hidden;
  padding: 0px 20px 8px;
}
.static-list .news-list .list-content li {
  width: 544px;
  height: 35px;
  border-bottom: 1px solid #eee;
}
.static-list .news-list .list-content li a {
  display: block;
  line-height: 35px;
  font-size: 14px;
}
.static-list .news-list .list-content li a i {
  font-size: 8px;
  margin: 0 10px 0 5px;
  color: #e77171;
}
.static-list .news-list .list-content li a .title {
  display: inline-block;
  width: 440px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.static-list .news-list .list-content li a .author {
  display: inline-block;
  float: right;
}
.static-list .news-list .list-content li:hover a {
  color: #ee1b18;
}
.static-list .news-list .list-content li:last-child {
  border-bottom: none;
}


.course-list .list-content-s ul li a {
  transition: all 0.5s ease;
}
.course-list .list-content-s ul li a:hover {
  margin-top: -8px;
}
.course-list .list-content-s ul li {
  float: left;
  width: 380px;
  height: 200px;
  margin: 20px 13px 10px;
}
.course-list .list-content-s ul li a {
  border-radius: 10px;
  box-shadow: 0 0 10px #d1d1d1;
  position: relative;
  display: block;
  width: 380px;
  height: 200px;
}
.course-list .list-content-s ul li a .item-avatar {
  float: left;
  width: 160px;
  height: 200px;
  border-radius: 10px 0 0 10px;
}
.course-list .list-content-s ul li a .item-avatar img {
  width: 100%;
  height: 100%;
  border-radius: 10px 0 0 10px;
}
.course-list .list-content-s ul li a .item-info {
  margin: 20px;
  float: left;
  width: 180px;
  height: 160px;
  border-radius: 0 10px 10px 0;
}
.course-list .list-content-s ul li a .item-info .item-name {
  font-size: 18px;
  color: #2e3d49;
  font-weight: 600;
  position: relative;
  height: 40px;
}
.course-list .list-content-s ul li a .item-info .item-name::after {
  content: ' ';
  position: absolute;
  background-color: #949494;
  left: 0;
  bottom: 0;
  width: 35px;
  height: 4px;
}
.course-list .list-content-s ul li a .item-info .item-title {
  margin-top: 10px;
  height: 110px;
  line-height: 1.6;
  font-size: 14px;
  color: #525c65;
  overflow: hidden;
}
.course-list .list-content-s ul li:nth-child(3n+1) {
  margin-left: 4px;
}
.course-list .list-content-s ul li:nth-child(3n+3) {
  margin-right: 4px;
}
.static-list .news-list .list-content-s {
  overflow: hidden;
  padding: 10px 20px 17px;
}
.static-list .news-list .list-content-s li {
  margin: 0 12px;
  height: 230px;
  float: left;
  width: 160px;
  background: #eee;
  border: 1px solid #eee;
  box-shadow: 0 0 5px #eee;
}
.static-list .news-list .list-content-s li a img {
  width: 100%;
  height: 100%;
}
.static-list .news-list .list-content-s li:hover {
  border: 1px solid #ee1b18;
}
.static-list .news-list .list-content-s li:nth-child(3n+1) {
  margin-left: 4px;
}
.static-list .news-list .list-content-s li:nth-child(3n+3) {
  margin-right: 4px;
}
.teacher-tab {
  width: 1200px;
  margin: 15px auto;
  height: 60px;
  overflow: hidden;
  line-height: 60px;
  font-size: 16px;
  border: 1px solid #eee;
  background: #fbfbfb;
}
.teacher-tab ul {
  float: left;
  margin-left: 25px;
}
.teacher-tab ul li {
  float: left;
  margin: 0 20px;
}
.teacher-tab ul li .active,
.teacher-tab ul li a:hover {
  color: #e0484d;
}
.teacher-tab ul li a {
  color: #666;
  cursor: pointer;
}
.teacher-list {
  width: 1200px;
  margin: 0 auto;
  overflow: hidden;
}
.teacher-list .teacher-item {
  margin: 30px 0 30px 15px;
  width: 585px;
  float: left;
  height: 240px;
  overflow: hidden;
}
.teacher-list .teacher-item .teacher-avatar {
  position: relative;
  float: left;
  width: 200px;
  height: 240px;
  border-radius: 6px;
}
.teacher-list .teacher-item .teacher-avatar img {
  width: 100%;
  height: 100%;
  border-radius: 6px;
}
.teacher-list .teacher-item .teacher-info {
  float: left;
  width: 350px;
  height: 220px;
  margin: 10px 0;
  background: #fff;
  border-radius: 0 6px 6px 0;
  box-shadow: 0 0 10px #eee;
}
.teacher-list .teacher-item .teacher-info .teacher-name {
  margin: 20px 30px 0;
  font-size: 18px;
  color: #2e3d49;
  font-weight: 600;
  position: relative;
  height: 40px;
}
.teacher-list .teacher-item .teacher-info .teacher-name::after {
  content: ' ';
  position: absolute;
  background-color: #949494;
  left: 0;
  bottom: 5px;
  width: 35px;
  height: 4px;
}
.teacher-list .teacher-item .teacher-info .teacher-title {
  margin: 20px 30px 0;
  margin-top: 10px;
  height: 90px;
  line-height: 1.6;
  font-size: 14px;
  color: #525c65;
  overflow: hidden;
}
.teacher-list .teacher-item .teacher-info .teacher-button {
  margin: 8px 30px 0;
  width: 100px;
  height: 30px;
}
.teacher-list .teacher-item .teacher-info .teacher-button a {
  display: block;
  width: 100px;
  height: 30px;
  background: #ff7a3e;
  line-height: 30px;
  text-align: center;
  color: #fff;
}
.teacher-list .teacher-item .teacher-info .teacher-button a:hover {
  background: #ee1b18;
}
.teacher-list .teacher-item .teacher-info .disabled-button a {
  background: #949494;
}
.teacher-list .teacher-item .teacher-info .disabled-button a:hover {
  background: #949494;
}
.teacher-top {
  position: relative;
  margin: 0 auto;
  width: 1200px;
  height: 165px;
  border: 1px solid #eee;
  background: #fbfbfb;
}
.teacher-top .teacher-bg {
  width: 1200px;
  height: 120px;
  background: #727272 url("../img/search.php-catid=1384&areaid=9")/*tpa=http://robot.boly.com.cn/file/scripts/img/bg.jpg*/;
}
.teacher-top .teacher-avatar {
  position: absolute;
  border: 1px solid #fff;
  width: 95px;
  height: 120px;
  top: 45px;
  left: 52px;
}
.teacher-top .teacher-avatar img {
  width: 100%;
  height: 100%;
}
.teacher-top .teacher-name {
  position: absolute;
  top: 65px;
  left: 180px;
  font-size: 20px;
  font-weight: 600;
  color: #fff;
}
.teacher-top .teacher-title {
  position: absolute;
  top: 95px;
  left: 180px;
  font-size: 14px;
  color: #fff;
}
.teacher-top .teacher-tabber {
  position: absolute;
  top: 138px;
  left: 170px;
  font-size: 16px;
  width: 600px;
  text-align: center;
}
.teacher-top .teacher-tabber ul li {
  position: relative;
  float: left;
  margin: 0 20px;
  color: #333;
}
.teacher-top .teacher-tabber ul li a {
  cursor: pointer;
}
.teacher-top .teacher-tabber .active a,
.teacher-top .teacher-tabber li:hover a {
  color: #eb2025;
}
.teacher-top .teacher-tabber .active a::after,
.teacher-top .teacher-tabber li:hover a::after {
  content: ' ';
  position: absolute;
  background-color: #eb2025;
  left: 0;
  bottom: -12px;
  width: 64px;
  height: 2px;
}
.teacher-bottom {
  width: 1200px;
  margin: 30px auto;
  overflow: hidden;
}
.teacher-bottom .teacher-left {
  float: left;
  border: 1px solid #d9d8d8;
  width: 844px;
  min-height: 200px;
}
.teacher-bottom .teacher-title {
  width: 844px;
  font-size: 16px;
  height: 50px;
  line-height: 50px;
  text-align: left;
  padding-left: 22px;
  overflow: hidden;
  font-weight: 600;
}
.teacher-bottom .teacher-content-s {
  width: 804px;
  padding: 0 20px 30px;
  line-height: 1.6;
}
.teacher-bottom .teacher-content {
  width: 844px;
}
.teacher-bottom .teacher-content ul li {
  margin: 0 15px 30px;
  float: left;
  width: 250px;
  height: 258px;
}
.teacher-bottom .teacher-content ul li a:hover {
  margin-top: -8px;
}
.teacher-bottom .teacher-content ul li a:hover .course-time {
  display: none;
}
.teacher-bottom .teacher-content ul li a:hover .course-mask i {
  opacity: 1;
  background: rgba(0, 0, 0, 0.3);
}
.teacher-bottom .teacher-content ul li a {
  display: block;
  position: relative;
  transition: all 0.5s ease;
  width: inherit;
  border: 1px solid #eee;
}
.teacher-bottom .teacher-content ul li a .course-img {
  position: relative;
  width: inherit;
  height: 180px;
}
.teacher-bottom .teacher-content ul li a .course-img img {
  width: 100%;
  height: 100%;
}
.teacher-bottom .teacher-content ul li a .course-img .course-time {
  position: absolute;
  bottom: 10px;
  right: 10px;
  font-size: 12px;
  background-color: rgba(50, 50, 50, 0.7);
  padding: 2px 4px;
  border-radius: 6px;
  color: #fff;
}
.teacher-bottom .teacher-content ul li a .course-name {
  margin: 15px 15px 0 15px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.teacher-bottom .teacher-content ul li a .course-other {
  display: flex;
  margin: 8px 15px 15px 15px;
}
.teacher-bottom .teacher-content ul li a .course-other .course-avatar {
  width: 24px;
  height: 24px;
  border-radius: 12px;
  margin-right: 10px;
}
.teacher-bottom .teacher-content ul li a .course-other .course-avatar img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
}
.teacher-bottom .teacher-content ul li a .course-other .course-author {
  font-size: 14px;
  color: #999;
  line-height: 24px;
}
.teacher-bottom .teacher-content ul li a .course-other .course-onread {
  text-align: right;
  flex-grow: 1;
  font-size: 14px;
  color: #999;
  line-height: 24px;
}
.teacher-bottom .teacher-content ul li a .course-mask {
  width: inherit;
  height: inherit;
  position: absolute;
  top: 0;
}
.teacher-bottom .teacher-content ul li a .course-mask i {
  transition: all 0.5s ease;
  opacity: 0;
  z-index: 11;
  width: 250px;
  height: 258px;
  font-size: 70px;
  line-height: 180px;
  text-align: center;
  color: #ececec;
}

.teacher-bottom .pagination {
  float: left;
  width: 844px;
  margin: 0 auto 10px;
  height: 40px;
  text-align: center;
}
.teacher-bottom .pagination ul {
  text-align: center;
}
.teacher-bottom .pagination ul li:first-child {
  margin-left: 0;
}
.teacher-bottom .pagination ul li {
  display: inline-block;
  width: 30px;
  height: 30px;
  line-height: 30px;
  border: 1px solid #d5d5d5;
  margin-left: 10px;
}
.teacher-bottom .pagination ul li a {
  color: #7b7b7b;
}
.teacher-bottom .pagination ul li:hover,
.teacher-bottom .pagination ul .active {
  border: 1px solid #ed1c23;
}
.teacher-bottom .pagination ul li:hover a,
.teacher-bottom .pagination ul .active a{
  color: #ed1c23;
}
.nodata{
  width: 100%;
  text-align: center;
}
.nodata img{
  width: 200px;
}