/*************/
.home {
  min-width: 1900px;
  margin-top: 100px;
}

#banner {
  height: 632px;
}

.banner {
  width: 1880px;
  height: 100%;
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
}

#banner .img {
  position: absolute;
}

#banner .img > li {
  position: relative;
  float: left;
}

#banner .img > li > img {
  width: 1880px;
  height: 632px;
  border-radius: 20px;
}

.banner-1 > div {
  position: absolute;
  top: 135px;
  left: 0;
  right: 0;
  width: 1300px;
  margin: 0 auto;
}

.banner-1 h1 {
  font-size: 56px;
  font-family:
    PingFang SC,
    PingFang SC-Semibold;
  font-weight: 600;
  text-align: center;
  color: #ffffff;
  /* line-height: 26px; */
  letter-spacing: 1.68px;
}

.banner-1 h2 {
  height: 170px;
  margin: 55px 0 24px;
  font-size: 20px;
  font-family:
    PingFang SC,
    PingFang SC-Regular;
  font-weight: 400;
  text-align: left;
  color: #ffffff;
  line-height: 36px;
  text-indent: 2em;
  letter-spacing: 0.48px;
}

.banner-1 h3 {
  width: 172px;
  height: 55px;
  margin: 0 auto;
  background: #1075c8;
  border-radius: 28px;
  cursor: pointer;
}

.banner-1 h3 img {
  width: 22px;
  height: 22px;
  margin-right: 5px;
}

.banner-1 h3 p {
  font-size: 18px;
  font-family:
    PingFang SC,
    PingFang SC-Regular;
  font-weight: 400;
  text-align: left;
  color: #ffffff;
  line-height: 11px;
  letter-spacing: 2.88px;
}

.num {
  display: flex;
  align-items: center;
  position: absolute;
  bottom: 30px;
  left: 50%;
  font-size: 0;
  transform: translate(-50%, 0);
}

.num li {
  width: 50px;
  height: 3px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 2px;
  cursor: pointer;
  margin-right: 10px;
}

.num li.active {
  background: #fff;
}

/* 培训项目 */
.train_center {
  width: 1300px;
  margin: 0 auto;
  padding: 90px 0 50px 0;
}

.train_nav {
  display: flex;
  align-items: center;
}

.train_nav img {
  width: 41px;
  height: 41px;
  margin-right: 10px;
}

.train_nav h6 {
  font-size: 28px;
  font-family:
    PingFang SC,
    PingFang SC-Medium;
  font-weight: 500;
  color: #333333;
}

.train_nav b {
  width: 4px;
  height: 4px;
  margin: 0 10px;
  border-radius: 50%;
  background: #333;
}

.train_nav span {
  font-size: 16px;
  font-family:
    PingFang SC,
    PingFang SC-Regular;
  font-weight: 400;
  color: #999999;
  letter-spacing: 0.48px;
}

.train_center ul {
  display: flex;
  flex-wrap: wrap;
  margin-top: 58px;
}

.train_center li {
  width: 413px;
  height: 392px;
  padding: 12px 12px 20px;
  box-sizing: border-box;
  background: #ffffff;
  border-radius: 8px;
  margin: 0 28px 20px 0;
  box-shadow: 0px 15px 30px 0px rgba(0, 0, 0, 0.1);
}

.train_center li:nth-child(3n) {
  margin-right: 0;
}

.train_center li:hover {
  transform: translateY(-10px);
  transition: all 300ms;
  cursor: pointer;
}

.train_center li .img_box {
  width: 389px;
  height: 215px;
  margin-bottom: 20px;
}

.train_center li .img_box img {
  width: 100%;
  height: 100%;
}

.train_center .info_box {
  padding: 0 12px;
  margin-bottom: 26px;
}

.train_center .info_box h6 {
  font-size: 18px;
  font-family:
    PingFang SC,
    PingFang SC-Medium;
  font-weight: 500;
  color: #333333;
  letter-spacing: 0.54px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-bottom: 10px;
}

.train_center .info_box p {
  font-size: 16px;
  font-family:
    PingFang SC,
    PingFang SC-Regular;
  font-weight: 400;
  color: #999999;
  letter-spacing: 0.48px;
}

.train_center li > span {
  display: block;
  width: 100%;
  padding: 10px 0;
  box-sizing: border-box;
  background: rgba(16, 117, 200, 0.1);
  border-radius: 6px;
  text-align: center;
  font-size: 16px;
  font-family:
    PingFang SC,
    PingFang SC-Regular;
  font-weight: 400;
  color: #1075c8;
  letter-spacing: 0.8px;
}

.train_center li > span:hover {
  background: #1075c8;
  color: #fff;
  transition: all 300ms;
}

/* 专家 */
.specialist {
  min-width: 1880px;
  min-height: 800px;
  background: linear-gradient(180deg, #e6f0ff, #d8eaff 99%);
  border-radius: 16px;
  margin-bottom: 80px;
}

.specia_body {
  width: 1300px;
  margin: 62px auto 140px;
}

.specia_nav {
  display: flex;
  align-items: center;
  height: 56px;
  background: url(/index/images/specia.png) no-repeat left center / 56px;
  padding-left: 30px;
  margin-bottom: 30px;
}

.specia_nav h6 {
  font-size: 28px;
  font-family:
    PingFang SC,
    PingFang SC-Semibold;
  font-weight: 600;
  color: #333333;
  letter-spacing: 0.84px;
  margin-right: 10px;
}

.specia_nav span {
  font-size: 16px;
  font-family:
    PingFang SC,
    PingFang SC-Regular;
  font-weight: 400;
  color: #333333;
  letter-spacing: 0.48px;
}

.expert-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.expert-box ul {
  display: flex;
  width: 1300px;
}

.expert-box > h2 {
  width: 56px;
  height: 56px;
  cursor: pointer;
}

.expert-box > h2:nth-child(1) {
  margin-right: 20px;
  background: url(/index/images/specia-left.png) no-repeat left center / 56px;
}

.expert-box > h2:nth-child(1):hover {
  background: url(/index/images/sp-l-gl.png) no-repeat left center / 56px;
}

.expert-box > h2:nth-child(3) {
  margin-left: 20px;
  background: url(/index/images/specia-right.png) no-repeat left center / 56px;
}

.expert-box > h2:nth-child(3):hover {
  background: url(/index/images/sp-r-gl.png) no-repeat left center / 56px;
}

.expert-box ul li {
  display: flex;
  flex-wrap: wrap;
  width: 1300px;
}

.expert-item {
  position: relative;
  width: 412px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 0px 60px;
  box-sizing: border-box;
  background: #ffffff;
  border-radius: 12px;
  box-sizing: border-box;
  box-shadow: 0px 15px 30px 0px rgba(0, 0, 0, 0.1);
  margin: 0 28px 30px 0;
}

.expert-item:hover {
  transform: translateY(-20px);
  transition: all 300ms;
}

.expert-item:nth-child(4),
.expert-item:nth-child(5),
.expert-item:nth-child(6) {
  margin-bottom: 0;
}

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

.expert-item > img {
  width: 92px;
  height: 92px;
}

.expert-item h1 {
  margin: 18px 0 14px;
  font-size: 18px;
  font-family:
    PingFang SC,
    PingFang SC-Medium;
  font-weight: 500;
  text-align: left;
  color: #16133e;
}

.expert-item h2 {
  width: fit-content;
  height: 28px;
  padding: 0 10px;
  background: rgba(16, 117, 200, 0.1);
  border-radius: 14px;
  font-size: 14px;
  font-family:
    PingFang SC,
    PingFang SC-Medium;
  font-weight: 500;
  text-align: center;
  line-height: 28px;
  color: #1075c8;
}

.expert-item > h3 {
  width: 302px;
  margin-top: 20px;
  font-size: 18px;
  font-family:
    PingFang SC,
    PingFang SC-Regular;
  font-weight: 400;
  text-align: left;
  color: #767676;
  line-height: 38px;
}

/* 修改密码 */
.change-password-pop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: none;
  background: rgba(51, 51, 51, 0.5);
}

.change-password-pop > div {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 676px;
  height: 490px;
  padding: 40px 48px;
  box-sizing: border-box;
  background: #ffffff;
  border-radius: 18px;
  box-shadow: 0px 15px 30px 0px rgba(30, 52, 156, 0.16);
}

.change-password-pop h1 p {
  margin-left: 8px;
  font-size: 16px;
  font-family:
    PingFang SC,
    PingFang SC-Regular;
  font-weight: 400;
  text-align: center;
  color: #333333;
}

.change-password-pop h2 {
  margin: 22px 0 53px;
  font-size: 16px;
  font-family:
    PingFang SC,
    PingFang SC-Regular;
  font-weight: 400;
  text-align: left;
  color: #333333;
  line-height: 32px;
}

.change-pp-item {
  position: relative;
  width: 580px;
  height: 42px;
  padding: 0 10px;
  margin-top: 30px;
  box-sizing: border-box;
  background: #fafafa;
  border-radius: 4px;
}

.change-pp-item p {
  width: 83px;
  font-size: 16px;
  font-family:
    PingFang SC,
    PingFang SC-Regular;
  font-weight: 400;
  text-align: left;
  color: #999999;
  letter-spacing: 0.48px;
}

.change-pp-item b {
  width: 2px;
  height: 12px;
  margin: 0 10px;
  background: #e3e3e3;
}

.change-pp-item input {
  flex: 1;
  height: 100%;
  background: none;
  font-size: 16px;
  font-family:
    PingFang SC,
    PingFang SC-Regular;
  font-weight: 400;
  text-align: left;
  color: #666666;
  letter-spacing: 0.48px;
}

.change-pp-item img {
  position: absolute;
  right: 10px;
  cursor: pointer;
}

.change-pp-item span {
  position: absolute;
  right: 10px;
  top: -22px;
  display: none;
  font-size: 14px;
  font-family:
    PingFang SC,
    PingFang SC-Regular;
  font-weight: 400;
  text-align: right;
  color: #ff6f6f;
  letter-spacing: 0.42px;
}

.change-password-btn {
  margin-top: 66px;
}

.change-password-btn p {
  width: 285px;
  height: 38px;
  border-radius: 6px;
  font-size: 16px;
  font-family:
    PingFang SC,
    PingFang SC-Regular;
  font-weight: 400;
  text-align: center;
  line-height: 38px;
  letter-spacing: 0.24px;
  cursor: pointer;
}

.change-password-btn p:nth-child(1) {
  background: #ffffff;
  border: 1px solid #e5e5e5;
  color: #999999;
}

.change-password-btn p:nth-child(2) {
  background: #1075c8;
  color: #ffffff;
}

.public-hint-window {
  position: fixed !important;
}

/* 购课报名 */
.course-purchase {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  bottom: 0;
  z-index: 10;
  display: none;
  background: rgba(0, 0, 0, 0.6);
}

.course-purchase > div {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 900px;
  height: 581px;
  padding: 40px 50px 50px;
  box-sizing: border-box;
  background: #ffffff;
  border-radius: 10px;
  box-shadow: 0px 15px 30px 0px rgba(30, 52, 156, 0.16);
}
.course-purchase > div section img {
  position: relative;
  top: 2px;
}

.course-purchase h1 p {
  margin-left: 5px;
  font-size: 16px;
  font-family:
    PingFang SC,
    PingFang SC-Regular;
  font-weight: 400;
  text-align: center;
  color: #333333;
}

.course-purchase h2 {
  cursor: pointer;
}

.course-purchase h2 p {
  margin-right: 5px;
  font-size: 16px;
  font-family:
    PingFang SC,
    PingFang SC-Regular;
  font-weight: 400;
  text-align: right;
  color: #1075c8;
  letter-spacing: 0.24px;
}

.course-purchase ul {
  display: flex;
  align-content: center;
  justify-content: center;
  flex-wrap: wrap;
}

.course-purchase ul p {
  font-size: 18px;
  font-family:
    PingFang SC,
    PingFang SC-Regular;
  font-weight: 400;
  text-align: center;
  color: #16133e;
  line-height: 28px;
}

.course-purchase h4 {
  width: 800px;
  height: 46px;
  margin-top: 30px;
  background: rgba(16, 117, 200, 0.1);
  border-radius: 4px;
  font-size: 16px;
  font-family:
    PingFang SC,
    PingFang SC-Regular;
  font-weight: 400;
  text-align: center;
  color: #1075c8;
  line-height: 46px;
  letter-spacing: 0.48px;
  cursor: pointer;
}

/* 直播回放 */
.playback-nav {
  width: 1300px;
}

.live_playback {
  min-width: 1880px;
  min-height: 800px;
  box-sizing: border-box;
  padding: 60px 0 40px;
  margin-bottom: 30px;
  background: #f8f8f8;
}

.playback_list {
  width: 1300px;
  margin: 0 auto;
}

.playback_list li {
  width: 420px;
  /* height: 394px; */
  padding: 10px 10px 20px;
  box-sizing: border-box;
  background: #ffffff;
  border-radius: 16px;
  box-shadow: 0px 15px 30px 0px rgba(59, 94, 123, 0.1);
  display: inline-block;
  margin: 0 18px 30px 0;
}

.playback_list li:nth-child(3n) {
  margin-right: 0;
}

.playback_list .img_box {
  width: 400px;
  height: 225px;
  position: relative;
  overflow: hidden;
}

.playback_list .img_box img {
  position: absolute;
  width: 100%;
  border-radius: 12px;
}

.playback_list .img_box b {
  display: none;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 90px;
  height: 90px;
  background: url(/index/images/play_btn.png) no-repeat left center;
  cursor: pointer;
  transition: all 0.3s;
}

.playback_list .img_box span {
  position: absolute;
  bottom: 10px;
  left: 10px;
  padding: 1px 6px;
  background: rgba(0, 0, 0, 0.5);
  border-radius: 4px;
  font-size: 14px;
  font-family:
    PingFang SC,
    PingFang SC-Medium;
  font-weight: 500;
  color: #ffffff;
  letter-spacing: 0.42px;
}

.playback_list .course_info {
  position: relative;
  margin: 12px 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.course_info h6 {
  margin-right: 20px;
  font-size: 18px;
  font-family:
    PingFang SC,
    PingFang SC-Medium;
  font-weight: 500;
  color: #000000;
  letter-spacing: 0.54px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
}

.course_info h5 {
  flex-shrink: 0;
  padding: 5px 16px;
  background: #ffffff;
  border: 1px solid rgba(16, 117, 200, 0.2);
  border-radius: 4px;
  font-size: 14px;
  font-family:
    PingFang SC,
    PingFang SC-Regular;
  font-weight: 400;
  color: #1075c8;
  letter-spacing: 0.42px;
  cursor: pointer;
  transition: all 0.3s;
}

.playback_list li:hover > .img_box b {
  display: block;
}

.playback_list ul > div {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-top: 288px;
}

.playback_list ul > div p {
  font-size: 14px;
  font-family:
    PingFang SC,
    PingFang SC-Regular;
  font-weight: 400;
  color: #999999;
  letter-spacing: 0.21px;
  margin-top: 28px;
}

.page_box {
  width: 100%;
  background: #fff;
}

#pagination {
  padding: 30px 0 80px;
  display: flex;
  width: 1300px;
  margin: 0 auto;
  justify-content: end;
}

.whj_jqueryPaginationCss-1 div {
  margin: 0 5px;
}

.prism-player .prism-big-play-btn {
  z-index: 13 !important;
}

.xuan-video-pop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: none;
  z-index: 1000;
  background-color: rgba(0, 0, 0, 0.3);
}

.xuan-video-pop > div {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 915px;
  height: 515px;
  background: #fff;
}

.xuan-video-pop > div img {
  position: absolute;
  width: 44px;
  height: 44px;
  top: -50px !important;
  right: -50px !important;
  cursor: pointer;
}