@charset "utf-8";
/* student'work popup CSS */
.popup-mask {
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  transition: all 0.2s ease-in-out;
  text-decoration-skip: objects;
  display: none;
}
.popup-mask.active {
  display: block;
}
.bigImgSwiper {
  width: 1180px;
  height: 718px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate3d(-50%, -50%, 0);
}
.popup-mask .popup-close {
  position: absolute;
  display: inline-block;
  top: 10px;
  right: 10px;
  cursor: pointer;
  z-index: 2;
  color: #87959f;
}
.bigImgSwiper .bigImgSwiper-con {
  width: 870px;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  border-radius: 6px 0 0 6px;
  float: left;
  overflow: hidden;
}
.bigImgSwiper-con .previousImg.disabled,
.bigImgSwiper-con .nextImg.disabled,
.bigImgSwiper-con .previous.disabled,
.bigImgSwiper-con .next.disabled {
  pointer-events: none;
  cursor: default;
}
.bigImgSwiper .bigImgSwiper-gallery {
  height: 618px;
  position: relative;
  overflow: hidden;
}
.bigImgSwiper-gallery .page {
  position: absolute;
  color: #fff;
  top: 50%;
  font-size: 32px;
  cursor: pointer;
  z-index: 2;
  transition: color 0.35s ease-in-out;
}
.bigImgSwiper-gallery .page:hover {
  color: #027cdb;
}
.bigImgSwiper-gallery .previous {
  left: 32px;
}
.bigImgSwiper-gallery .next {
  right: 32px;
}
.bigImgSwiper .bigImgSwiper-thumbs {
  height: 60px;
  margin: 20px auto;
  width: 840px;
  position: relative;
}
.bigImgSwiper .bigImgSwiper-thumbs .page {
  position: absolute;
  width: 15px;
  height: 60px;
  display: block;
  background: #999;
  z-index: 2;
  cursor: pointer;
  transition: background 0.35s ease-in-out;
}
.bigImgSwiper .bigImgSwiper-thumbs .page:hover {
  background: #027cdb;
}
.bigImgSwiper .bigImgSwiper-thumbs .page .iconfont {
  line-height: 60px;
  color: #fff;
}
.bigImgSwiper-thumbs .previous {
  left: -15px;
  top: 0;
}
.bigImgSwiper-thumbs .next {
  right: -15px;
  top: 0;
}
.bigImgSwiper .bigImgSwiper-thumbs .thumbs-con {
  width: 1200px;
  position: absolute;
  left: 0;
  transition: left 0.5s;
}
.bigImgSwiper .bigImgSwiper-thumbs .thumbs-con.w100p {
  width: 100%;
  display: flex;
  justify-content: center;
}
.bigImgSwiper .bigImgSwiper-thumbs .img {
  width: 60px;
  height: 60px;
  float: left;
  opacity: 0.5;
  cursor: pointer;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  transition: opacity 0.35s ease-in-out;
}
.bigImgSwiper .bigImgSwiper-thumbs .img:hover,
.bigImgSwiper .bigImgSwiper-thumbs .img.active {
  opacity: 1;
}

.bigImgSwiper .bigImgSwiper-gallery img {
  max-width: 100%;
  max-height: 100%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.bigImgSwiper .bigImgSwiper-gallery .alert {
  display: none;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
  text-align: center;
  padding: 10px 15px;
  border-radius: 5px;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  font-size: 16px;
}
.bigImgSwiper .bigImgSwiper-gallery .prompt-wrap {
  position: absolute;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.bigImgSwiper .bigImgSwiper-gallery .prompt-wrap .tip-point {
  width: 36px;
  height: 36px;
  background: rgba(51, 153, 255, 0.6);
  display: block;
  border-radius: 36px;
}
.bigImgSwiper .bigImgSwiper-gallery .prompt-wrap .tip-point::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 26px;
  height: 26px;
  background: rgba(2, 124, 219, 0.6);
  display: block;
  border-radius: 26px;
}
.bigImgSwiper .bigImgSwiper-gallery .prompt-wrap .prompt-dialog {
  position: absolute;
  transform: translate(0, -100%);
  top: 50%;
  left: 50%;
  background: #fff;
  padding: 16px 24px;
  border-radius: 6px;
  color: #515a6e;
  width: 300px;
  font-size: 14px;
  box-shadow: 0px 1px 6px rgba(0, 0, 0, 40%);
}
.bigImgSwiper
  .bigImgSwiper-gallery
  .prompt-wrap
  .prompt-dialog
  .confirm-button {
  margin-top: 16px;
  float: right;
  background: #027cdb;
  color: #fff;
  height: 32px;
  border-radius: 32px;
  line-height: 32px;
  padding: 0 20px;
  cursor: pointer;
  transition: background 0.35s ease-in-out;
}
.bigImgSwiper
  .bigImgSwiper-gallery
  .prompt-wrap
  .prompt-dialog
  .confirm-button:hover {
  background: #0097e6;
}
.bigImgSwiper .workPop-info {
  width: 310px;
  height: 100%;
  position: relative;
  background-color: #fff;
  border-radius: 0 6px 6px 0;
  float: right;
}
.workPop-info {
  padding: 28px 10px 20px 35px;
}
.workPop-info h3 {
  font-size: 16px;
  font-weight: 800;
  line-height: 22px;
  margin-top: 15px;
}
.workPop-info .info-con {
  padding-right: 24px;
  height: 668px;
}
.info-header {
  border-bottom: 1px solid #eee;
  padding: 10px 0 18px 0;
}
.info-header .header-l {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: 1px solid #027cdb;
  padding: 5px;
  display: inline-block;
  vertical-align: middle;
}
.info-header .header-l img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
}
.info-header .header-r {
  display: inline-block;
  vertical-align: middle;
  margin-left: 10px;
}
.info-header .header-r .name {
  color: #333333;
  font-size: 16px;
  line-height: 22px;
  font-weight: 600;
}
.info-header .header-r .time {
  color: #999;
  font-size: 12px;
  line-height: 17px;
  font-weight: 400;
  margin-top: 5px;
}
.info-teacher {
  padding-bottom: 10px;
  border-bottom: 1px solid #eee;
}
.info-teacher .teacher-m {
  margin-top: 10px;
}
.info-teacher .teacher-r {
  display: inline-block;
  vertical-align: middle;
}
.info-teacher .teacher-r span {
  margin-top: 5px;
  display: inline-block;
}
.info-teacher .teacher-m img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
}
.info-teacher .teacher-m em {
  font-size: 14px;
  line-height: 20px;
  margin-left: 10px;
}
.info-teacher .teacher-m span {
  font-size: 12px;
  color: #999;
  margin-left: 10px;
}
.workPop-info-btn {
  width: 212px;
  height: 38px;
  display: block;
  background: #027cdb;
  color: #fff;
  line-height: 38px;
  text-align: center;
  border-radius: 19px;
  font-size: 16px;
  line-height: 38px;
  margin: 12px auto 0;
  cursor: pointer;
  transition: background 0.35s ease-in-out;
}
.workPop-info-btn:hover {
  background: #0097e6;
}
.info-teacher .play-btn i {
  margin-right: 10px;
}
.info-work {
  padding-bottom: 10px;
  border-bottom: 1px solid #eee;
}
.info-work h4 {
  font-size: 12px;
  line-height: 17px;
  color: #666;
  margin: 12px 0;
}
.info-work ul {
  color: #999;
  font-size: 12px;
  line-height: 17px;
}
.info-work ul li {
  margin-bottom: 8px;
}
.info-course .course-con {
  position: relative;
  display: block;
  width: 212px;
  min-height: 159px;
  margin: 12px auto 0;
}
.info-course .course-con span {
  position: absolute;
  bottom: 6px;
  color: #fff;
  font-size: 12px;
  line-height: 17px;
  left: 10px;
  width: 190px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.info-course .course-con img {
  width: 100%;
}
.info-course .course-con .linear {
  width: 100%;
  height: 100%;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0) 0%,
    rgba(0, 0, 0, 0.88) 100%
  );
  position: absolute;
  top: 0;
}
/*  */
.bigImgSwiper.onlyHome {
  width: 870px;
}
.bigImgSwiper.onlyHome .workPop-info {
  display: none;
}
.bigImgSwiper.onlyHome .bigImgSwiper-con {
  overflow: hidden;
  border-radius: 6px;
}