/* 教师教学开始----------------------------------------------- */
.page-youke #wrapper {
  background-color: #fff;
}
.o-news-banner__content{
  padding-bottom: 250px;
}
.o-news-banner__deco-bar {
  left: calc(50% + 3px);
  bottom: 20px;
}

.o-parallax-banner__cover {
  z-index: 1;
}
.o-parallax-banner__cover .o-parallax-banner__deco[data-id="1"] {
  left: 0;
  bottom: -50px;
}
.page-youke-top {
  width: 100%;
  height: 772px;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
}
.page-youke-bottom {
  width: 100%;
  height: 100px;
  position: absolute;
  top: 772px;
}
.page-youke__background-volume-border {
  width: 150px;
  height: 400px;
  position: absolute;
  bottom: 0px;
  right: 0;
  z-index: 2;
  background: bottom left / 400px no-repeat url(//images/pages/youke/volume-border.svg);
}
.page-youke__background-volume-solid {
  width: 150px;
  height: 400px;
  position: absolute;
  top: -58px;
  right: 0;
  background: bottom left / 400px no-repeat url(//images/pages/youke/volume-solid.svg);
  z-index: -1;
}
.main-content {
  width: 100%;
  min-height: 600px;
  position: relative;
  overflow: hidden;
  padding-top: 0.5rem;
}
.o-youke-switch-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  box-sizing: border-box;
}
.o-youke-switch-nav .o-youke-switch-nav-item {
  font-family: "sys", "Microsoft Yahei", sans-serif;
  font-size: 0.3rem;
  font-weight: bold;
  color: #666666;
  letter-spacing: 0.01rem;
  padding: 0.18rem 0 0.1rem;
  cursor: pointer;
}
.o-youke-switch-nav .o-youke-switch-nav-item.-active {
  color: #6d217d;
  background: url(//images/pages/news/navItemBg.png) no-repeat center right;
  background-size: auto 100%;
}
.o-youke-condition {
  display: flex;
  align-items: center;
  margin-top: 0.8rem;
}
.o-youke-condition .o-youke-condition-item {
  padding: 0.02rem 0.22rem;
  line-height: 0.3rem;
  text-align: center;
  border-radius: 0.04rem;
  background-color: #B6B6B6;
  font-size: 0.14rem;
  color: #fff;
  margin-right: 0.2rem;
  cursor: pointer;
}
.o-youke-condition .o-youke-condition-item.-active {
  background-color: #6D217D;
  color: #fff;
}
.o-youke-work-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: 0.3rem;
}
.o-youke-work-list-item {
  width: 23%;
  margin-bottom: 0.4rem;
}
.o-youke-work-list-item .o-youke-work-list-item__img {
  width: 100%;
  aspect-ratio: 6 / 4;
  overflow: hidden;
}
.o-youke-work-list-item .o-youke-work-list-item__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.o-youke-work-list-item .o-youke-work-list-item__content {
  width: 100%;
  padding: 0.2rem 0rem 0rem 0rem;
  box-sizing: border-box;
}
.o-youke-work-list-item .o-youke-work-list-item__content .o-youke-work-list-item__content-title {
  font-size: 0.17rem;
  font-weight: bold;
  color: #4A524F;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.o-youke-work-list-item .o-youke-work-list-item__content .o-youke-work-list-item__content-school {
  font-size: 0.14rem;
  color: #9FA09F;
  margin-top: 0.25rem;
}
.o-youke-work-list-item .o-youke-work-list-item__content .o-youke-work-list-item__content-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.2rem;
}
.o-youke-work-list-item .o-youke-work-list-item__content .o-youke-work-list-item__content-info .info-author {
  font-size: 0.14rem;
  color: #9FA09F;
  max-width: calc(50% - 0.1rem);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.o-youke-work-list-item .o-youke-work-list-item__content .o-youke-work-list-item__content-info .info-time {
  font-size: 0.14rem;
  color: #9FA09F;
  max-width: calc(50% -0.1rem);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.youke-wrap-pagenation {
  text-align: center;
  padding: 0.5rem 0 0.8rem;
}
/* 教师教学结束----------------------------------------------- */