@charset "utf-8";
.clearfix:after {
  visibility: hidden;
  display: block;
  font-size: 0;
  content: " ";
  clear: both;
  height: 0;
}
.container_wrap {
  padding-top: 30px;
  padding-bottom: 10px;
}
.sort_wrap {
  padding-top: 34px;
}
.sort_wrap .sort_wrap_title {
  line-height: 28px;
  font-size: 24px;
  font-family: Microsoft YaHei;
  font-weight: bold;
  color: #999999;
}
.sort_wrap .sort_list {
  margin-top: 30px;
  padding-bottom: 4px;
}
.sort_wrap .sort_list_one {
  height: 30px;
}
.sort_wrap .sort_list_one .item {
  float: left;
  height: 30px;
  padding: 0 20px;
  margin-right: 20px;
  border-radius: 4px;
}
.sort_wrap .sort_list_one .item a {
  line-height: 30px;
  font-size: 18px;
  font-weight: 400;
  color: #333333;
}
.sort_wrap .sort_list_one .item:hover {
  background: #d20001;
}
.sort_wrap .sort_list_one .item:hover a {
  color: #fff;
}
.sort_wrap .sort_list_one .item_active {
  background: #d20001;
}
.sort_wrap .sort_list_one .item_active a {
  color: #fff;
}
.sort_wrap .sort_list_two {
  margin-top: 25px;
  height: 30px;
}
.sort_wrap .sort_list_two .item {
  float: left;
  height: 30px;
  line-height: 30px;
  padding: 0 25px;
  position: relative;
}
.sort_wrap .sort_list_two .item a {
  line-height: 30px;
  font-size: 18px;
  font-weight: 400;
  color: #666666;
}
.sort_wrap .sort_list_two .item:before {
  content: "";
  position: absolute;
  width: 1px;
  height: 18px;
  background: #999;
  top: 6px;
  left: 0;
}
.sort_wrap .sort_list_two .item:first-child {
  padding-left: 0px;
}
.sort_wrap .sort_list_two .item:first-child:before {
  display: none;
}
.sort_wrap .sort_list_two .item:hover a {
  color: #d20001;
}
.course_moduler .main_body {
  padding-top: 29px;
}
.course_moduler .list {
  width: 1230px;
}
.course_moduler .item {
  float: left;
  width: 386px;
  height: 284px;
  border: 2px solid #EBECED;
  box-shadow: 0px 2px 5px 0px rgba(0, 96, 50, 0.05);
  box-sizing: border-box;
  margin-right: 20px;
  margin-bottom: 27px;
  padding: 32px 26px 0 22px;
  -webkit-transition: all .5s ease;
  -o-transition: all .5s ease;
  -moz-transition: all .5s ease;
  transition: all .5s ease;
}
.course_moduler .item_top {
  height: 110px;
}
.course_moduler .item_top .item_title {
  max-height: 72px;
  font-size: 24px;
  font-weight: 400;
  color: #333333;
  line-height: 36px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
  word-break: break-all;
}
.course_moduler .item_top .item_tips_wrap {
  margin-top: 12px;
  line-height: 26px;
  font-size: 18px;
  font-weight: 300;
  color: #333333;
}
.course_moduler .item_bottom {
  margin-top: 23px;
}
.course_moduler .item_bottom_left {
  float: left;
}
.course_moduler .item_bottom_left .teacher_list {
  max-width: 222px;
  height: 82px;
  overflow: hidden;
}
.course_moduler .item_bottom_left .teacher_item {
  float: left;
  width: 54px;
  margin-right: 20px;
}
.course_moduler .item_bottom_left .teacher_img {
  margin: 0 auto;
  width: 50px;
  height: 50px;
}
.course_moduler .item_bottom_left .teacher_img img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
}
.course_moduler .item_bottom_left .teacher_name {
  margin-top: 10px;
  width: 100%;
  text-align: center;
  line-height: 22px;
  font-size: 18px;
  font-weight: 300;
  color: #555555;
}
.course_moduler .item_price {
  margin-top: 60px;
  float: right;
  line-height: 28px;
  font-size: 24px;
  font-weight: 400;
  color: #D20001;
}
.course_moduler .item_price span {
  font-size: 16px;
  font-weight: bold;
  color: #D20001;
}
.course_moduler .item:hover {
  -webkit-transform: scale(1.05);
  -moz-transform: scale(1.05);
  -ms-transform: scale(1.05);
  -o-transform: scale(1.05);
  transform: scale(1.05);
}
.course_moduler .item:hover .item_top .item_title {
  color: #d20001;
}
.course_img_moduler{
    
}
.course_img_moduler .main_body {
  padding-top: 29px;
}
.course_img_moduler .list {
  width: 1240px;
}
.course_img_moduler .item {
  float: left;
  width: 270px;
  height: 160px;
  box-sizing: border-box;
  margin-right: 40px;
  margin-bottom: 27px;
  -webkit-transition: all .5s ease;
  -o-transition: all .5s ease;
  -moz-transition: all .5s ease;
  transition: all .5s ease;
}
.course_img_moduler .item .img{
    width: 270px;
    height: 160px;
}
.course_img_moduler .item .img img{
    width: 100%;
    height: 100%;
}
.course_img_moduler .item:hover {
  -webkit-transform: scale(1.05);
  -moz-transform: scale(1.05);
  -ms-transform: scale(1.05);
  -o-transform: scale(1.05);
  transform: scale(1.05);
}