/* 清除浮动 */
/* float */
.fl {
  float: left;
}
.fr {
  float: right;
}
.fn {
  float: none;
}
/* text-align */
.tl {
  text-align: left;
}
.tr {
  text-align: right;
}
.tc {
  text-align: center !important;
}
/* display */
.dis {
  display: block;
}
.undis {
  display: none;
}
/*单行载断溢出省略号*/
/*n行载断溢出省略号*/
/*边框圆角*/
/*配模式定位*/
.posa100 {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}
/*下阴影*/
/* 背景自适应 */
/*常用颜色*/
.listBox {
  margin-top: 1.5rem;
  display: -webkit-box;
  /* iOS 6-, Safari 3.1-6 */
  display: -webkit-flex;
  /* Chrome */
  display: -moz-box;
  /* Firefox 19 */
  display: -ms-flexbox;
  display: flex;
  /*flex容器*/
  -webkit-flex-direction: column;
  -moz-flex-direction: column;
  -ms-flex-direction: column;
  -o-flex-direction: column;
  flex-direction: column;
  -webkit-align-items: center;
  -moz-align-items: center;
  -ms-align-items: center;
  -o-align-items: center;
  align-items: center;
  -webkit-justify-content: flex-end;
  -moz-justify-content: flex-end;
  -ms-justify-content: flex-end;
  -o-justify-content: flex-end;
  justify-content: flex-end;
}
.listBox img {
  margin-bottom: 0.5rem;
  height: 1.375rem;
}
.listBox .listTitle {
  padding: 0.4375rem 0.6875rem;
  background-color: #eee;
  border-radius: 1rem;
  font-size: 0.875rem;
  color: #666;
  -webkit-border-radius: 1rem;
  -moz-border-radius: 1rem;
  -ms-border-radius: 1rem;
  -o-border-radius: 1rem;
}
.listBox ul {
  box-sizing: border-box;
  padding: 0 0.75rem;
  -webkit-flex-wrap: wrap;
  -moz-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  -o-flex-wrap: wrap;
  flex-wrap: wrap;
  display: -webkit-box;
  /* iOS 6-, Safari 3.1-6 */
  display: -webkit-flex;
  /* Chrome */
  display: -moz-box;
  /* Firefox 19 */
  display: -ms-flexbox;
  display: flex;
  /*flex容器*/
  -webkit-justify-content: space-between;
  -moz-justify-content: space-between;
  -ms-justify-content: space-between;
  -o-justify-content: space-between;
  justify-content: space-between;
}
.listBox ul li {
  margin-top: 0.75rem;
  text-align: center;
  width: 5.0625rem;
  height: 1.6875rem;
  line-height: 1.6875rem;
  border: 0.0625rem solid #999;
  border-radius: 0.125rem;
  overflow: hidden;
}
.listBox .listFoot {
  width: 100%;
  padding: 1rem 0.75rem 0 0.75rem;
  display: -webkit-box;
  /* iOS 6-, Safari 3.1-6 */
  display: -webkit-flex;
  /* Chrome */
  display: -moz-box;
  /* Firefox 19 */
  display: -ms-flexbox;
  display: flex;
  /*flex容器*/
  -webkit-justify-content: space-between;
  -moz-justify-content: space-between;
  -ms-justify-content: space-between;
  -o-justify-content: space-between;
  justify-content: space-between;
}
.listBox .listFoot .foot {
  padding: 0.625rem 1.4375rem;
  background-color: #ed8d3d;
  border-radius: 2rem;
  font-size: 1rem;
  font-weight: bold;
  color: #fff;
  -webkit-border-radius: 2rem;
  -moz-border-radius: 2rem;
  -ms-border-radius: 2rem;
  -o-border-radius: 2rem;
}
.hotBox {
  margin-top: 1.5rem;
  height: 11.625rem;
  background: url("../images/hotBg.png") no-repeat;
  background-size: 100% 100%;
}
.hotBox .hotTitle {
  display: -webkit-box;
  /* iOS 6-, Safari 3.1-6 */
  display: -webkit-flex;
  /* Chrome */
  display: -moz-box;
  /* Firefox 19 */
  display: -ms-flexbox;
  display: flex;
  /*flex容器*/
  -webkit-align-items: center;
  -moz-align-items: center;
  -ms-align-items: center;
  -o-align-items: center;
  align-items: center;
  -webkit-justify-content: space-between;
  -moz-justify-content: space-between;
  -ms-justify-content: space-between;
  -o-justify-content: space-between;
  justify-content: space-between;
  padding: 0.875rem 1.25rem 1.5rem 1.5rem;
}
.hotBox .hotTitle .span1 {
  font-size: 1.125rem;
  font-weight: bold;
  color: #fff;
}
.hotBox .hotTitle .span2 {
  font-size: 0.875rem;
  color: #fff;
}
.hotBox ul {
  box-sizing: border-box;
  padding: 0 1.875rem;
}
.hotBox ul li {
  display: -webkit-box;
  /* iOS 6-, Safari 3.1-6 */
  display: -webkit-flex;
  /* Chrome */
  display: -moz-box;
  /* Firefox 19 */
  display: -ms-flexbox;
  display: flex;
  /*flex容器*/
  -webkit-align-items: center;
  -moz-align-items: center;
  -ms-align-items: center;
  -o-align-items: center;
  align-items: center;
  line-height: 1.675rem;
}
.hotBox ul li b {
  display: inline-block;
  width: calc(100vw - 4.375rem);
  font-size: 0.875rem;
  color: #333;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.hotBox ul li span {
  margin-right: 1rem;
  width: 0.625rem;
  font-size: 1.125rem;
}
.hotBox ul li .color1 {
  color: #c25040;
}
.hotBox ul li .color2 {
  color: #db6f25;
}
.hotBox ul li .color3 {
  color: #efa437;
}
.teacherBox {
  margin-top: 1.5rem;
  padding: 0 0.75rem 0 1.125rem;
  width: 100%;
  height: 11.5rem;
  background: url("../images/teacherBg.jpg") no-repeat;
  background-size: 100% 100%;
}
.teacherBox .teacherTop {
  display: -webkit-box;
  /* iOS 6-, Safari 3.1-6 */
  display: -webkit-flex;
  /* Chrome */
  display: -moz-box;
  /* Firefox 19 */
  display: -ms-flexbox;
  display: flex;
  /*flex容器*/
  -webkit-align-items: center;
  -moz-align-items: center;
  -ms-align-items: center;
  -o-align-items: center;
  align-items: center;
  -webkit-justify-content: space-between;
  -moz-justify-content: space-between;
  -ms-justify-content: space-between;
  -o-justify-content: space-between;
  justify-content: space-between;
}
.teacherBox .teacherTop .teacher {
  display: -webkit-box;
  /* iOS 6-, Safari 3.1-6 */
  display: -webkit-flex;
  /* Chrome */
  display: -moz-box;
  /* Firefox 19 */
  display: -ms-flexbox;
  display: flex;
  /*flex容器*/
  -webkit-align-items: center;
  -moz-align-items: center;
  -ms-align-items: center;
  -o-align-items: center;
  align-items: center;
  -webkit-justify-content: space-between;
  -moz-justify-content: space-between;
  -ms-justify-content: space-between;
  -o-justify-content: space-between;
  justify-content: space-between;
}
.teacherBox .teacherTop .teacher .imgBox {
  margin-top: -0.625rem;
  width: 5rem;
  height: 5rem;
  background-color: #ad9c99;
  border-radius: 0.625rem;
  -moz-border-radius: 0.625rem;
  -webkit-border-radius: 0.625rem;
  -ms-border-radius: 0.625rem;
  -o-border-radius: 0.625rem;
}
.teacherBox .teacherTop .teacher .imgBox img {
  width: 100%;
  height: 100%;
}
.teacherBox .teacherTop .teacher .teacherInfo {
  margin-left: 0.875rem;
}
.teacherBox .teacherTop .teacher .teacherInfo .teacherName {
  font-size: 1.125rem;
  font-weight: bold;
  color: #333;
}
.teacherBox .teacherTop .teacher .teacherInfo .teacherLable {
  font-size: 0.875rem;
  color: #333;
}
.teacherBox .teacherTop .teacherBtn {
  padding: 0.375rem 0.625rem;
  border: 0.0625rem solid #ed8d3d;
  font-size: 0.75rem;
  color: #ed8d3d;
  border-radius: 1rem;
  -moz-border-radius: 1rem;
  -webkit-border-radius: 1rem;
  -ms-border-radius: 1rem;
  -o-border-radius: 1rem;
}
.teacherBox .teacherContent .content {
  margin-top: 0.625rem;
  display: -webkit-box;
  /* iOS 6-, Safari 3.1-6 */
  display: -webkit-flex;
  /* Chrome */
  display: -moz-box;
  /* Firefox 19 */
  display: -ms-flexbox;
  display: flex;
  /*flex容器*/
}
.teacherBox .teacherContent .content .contentLeft {
  margin-top: 0.125rem;
  margin-right: 0.625rem;
  text-align: center;
  line-height: 1.125rem;
  min-width: 2rem;
  height: 1.125rem;
  font-size: 0.75rem;
  color: #a26e3a;
  background-color: #f7e7d4;
  border-radius: 0.125rem;
  -moz-border-radius: 0.125rem;
  -webkit-border-radius: 0.125rem;
  -ms-border-radius: 0.125rem;
  -o-border-radius: 0.125rem;
}
.teacherBox .teacherContent .content .content1 {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  font-size: 0.875rem;
  color: #333;
}
.teacherBox .teacherContent .content .content2 {
  overflow: hidden;
  display: -webkit-box;
  word-break: break-all;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  font-size: 0.875rem;
  color: #333;
}
.margin {
  margin-top: 0;
  padding-top: 2rem;
}
.bg {
  background-color: #f9f9f9;
}
.courseBox {
  width: 100%;
  display: -webkit-box;
  /* iOS 6-, Safari 3.1-6 */
  display: -webkit-flex;
  /* Chrome */
  display: -moz-box;
  /* Firefox 19 */
  display: -ms-flexbox;
  display: flex;
  /*flex容器*/
  -webkit-justify-content: space-between;
  -moz-justify-content: space-between;
  -ms-justify-content: space-between;
  -o-justify-content: space-between;
  justify-content: space-between;
  -webkit-flex-wrap: wrap;
  -moz-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  -o-flex-wrap: wrap;
  flex-wrap: wrap;
}
.courseBox .course {
  margin-top: 0.875rem;
  width: 49%;
  height: 11.25rem;
  border-radius: 0.25rem;
  -moz-border-radius: 0.25rem;
  -webkit-border-radius: 0.25rem;
  -ms-border-radius: 0.25rem;
  -o-border-radius: 0.25rem;
  overflow: hidden;
  background-color: #fff;
}
.courseBox .course .imgBox {
  width: 100%;
  height: 7.125rem;
}
.courseBox .course .imgBox img {
  width: 100%;
  height: 100%;
}
.courseBox .course .courseInfo {
  padding: 0.5rem;
}
.courseBox .course .courseInfo .courseName {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  width: 100%;
  font-size: 0.875rem;
  color: #333;
}
.courseBox .course .courseInfo .courseFoot {
  margin-top: 0.25rem;
  display: -webkit-box;
  /* iOS 6-, Safari 3.1-6 */
  display: -webkit-flex;
  /* Chrome */
  display: -moz-box;
  /* Firefox 19 */
  display: -ms-flexbox;
  display: flex;
  /*flex容器*/
  -webkit-justify-content: space-between;
  -moz-justify-content: space-between;
  -ms-justify-content: space-between;
  -o-justify-content: space-between;
  justify-content: space-between;
}
.courseBox .course .courseInfo .courseFoot span {
  margin-top: 0.0625rem;
  font-size: 0.875rem;
  color: #ed8c3c;
}
.courseBox .course .courseInfo .courseFoot img {
  width: 1.5rem;
  height: 1.5rem;
}
.tabBox .bg1 {
  background: url("../images/tab1.png") no-repeat;
  background-size: 100% 100%;
}
.tabBox .bg1 .navLi li {
  color: #9a6014;
}
.tabBox .bg1 .navLi .on {
  color: #9a6014;
}
.tabBox .bg1 .navLi .on::before {
  background-color: #9a6014;
}
.tabBox .bg2 {
  background: url("../images/tab2.png") no-repeat;
  background-size: 100% 100%;
}
.tabBox .bg2 .navLi li {
  color: #fff;
}
.tabBox .bg2 .navLi .on {
  color: #fff;
}
.tabBox .bg2 .navLi .on::before {
  background-color: #fff;
}
.tabBox .tab {
  margin-bottom: 1.5rem;
  height: 25.125rem;
}
.tabBox .tab .navLi {
  display: -webkit-box;
  /* iOS 6-, Safari 3.1-6 */
  display: -webkit-flex;
  /* Chrome */
  display: -moz-box;
  /* Firefox 19 */
  display: -ms-flexbox;
  display: flex;
  /*flex容器*/
  -webkit-align-items: center;
  -moz-align-items: center;
  -ms-align-items: center;
  -o-align-items: center;
  align-items: center;
  justify-content: space-around;
  padding: 1.125rem 1rem;
}
.tabBox .tab .navLi li {
  font-size: 1rem;
}
.tabBox .tab .navLi .on {
  position: relative;
  font-weight: bold;
}
.tabBox .tab .navLi .on::after {
  display: block;
  content: "";
  width: 0;
  height: 0;
  border: 0.5rem solid transparent;
  border-bottom-color: #fff;
  position: absolute;
  top: 1.875rem;
  left: 1.5625rem;
}
.tabBox .tab .navLi .on::before {
  display: block;
  content: "";
  width: 2rem;
  height: 0.1875rem;
  border-radius: 0.125rem;
  -moz-border-radius: 0.125rem;
  -webkit-border-radius: 0.125rem;
  -ms-border-radius: 0.125rem;
  -o-border-radius: 0.125rem;
  position: absolute;
  top: 1.75rem;
  left: 1rem;
}
.tabBox .tab .jsTabItem {
  display: none;
  margin-top: 0.875rem;
  padding: 0 1.5rem;
}
.tabBox .tab .jsTabItem li {
  margin-bottom: 0.375rem;
}
.tabBox .tab .jsTabItem li div {
  font-size: 0.875rem;
}
.tabBox .tab .jsTabItem li .name {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  font-weight: bold;
  color: #333;
}
.tabBox .tab .jsTabItem li .time {
  color: #999;
}
.tabBox .tab .on {
  display: block;
}
.tabBox .tab .tabBtn {
  text-align: center;
  font-size: 1rem;
  color: #999;
}