html {
  width: 100%;
  overflow-x: hidden;
}
body {
  background-color: #f2f2f2;
  font-size: 14px;
  font-family: 'Microsoft Yahei';
  color: #1a1a1a;
  width: 100%;
  overflow-x: hidden;
}
.con_wrap {
  width: 1200px;
  margin: 0 auto;
}
.trs {
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.nowrap {
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}
.block {
  display: block;
}
.light_red {
  color: #ff123f;
}
.txt-right {
  text-align: right;
}
.txt-center {
  text-align: center;
}
.clearfix:after {
  content: '';
  height: 0;
  display: block;
  clear: both;
  visibility: hidden;
}
.bxz {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
.lg_mainContent{
opacity:0;
}
.lg_left {
  float: left;
}
.lg_right {
  float: right;
}
.h_200 {
  height: 200px;
  overflow-y: auto;
}
.lg_pos {
  margin-top: -1px;
  height: 50px;
  border-bottom: 1px solid #ff123f;
  background-color: #fff;
}
.lg_pos .name {
  line-height: 50px;
  font-size: 20px;
}
.lg_pos .txt {
  padding-left: 17px;
  line-height: 50px;
  color: #666;
}
.lg_pos .txt a {
  color: #666;
}
.lg_pos .txt a:hover {
  color: #ff123f;
}
.lg_topBanner {
  display: block;
  height: 100px;
  margin-bottom: 30px;
  background-position: top center;
  background-repeat: no-repeat;
}
.w_890 {
  width: 890px;
}
.w_290 {
  width: 290px;
}
.mt_30space {
  margin-bottom: 30px;
}
.lg_rightRecom .mt_30space:nth-child(1){
  display: none;
}
.lg_leftCourse .cell,
.lg_rightRecom .cell {
  padding: 18px 30px 26px 0;
  background-color: #fff;
  position: relative;
}
.lg_leftCourse .cell:before,
.lg_rightRecom .cell:before{
  content: "";
  position: absolute;
  top: 59px;
  left: 0;
  right: 0;
  height: 1px;
  background-color: #f2f2f2;
}
.lg_leftCourse .cell .d_title,
.lg_rightRecom .cell .d_title {
  display: inline-block;
  padding-left: 16px;
  line-height: 24px;
  border-left: 3px solid #ff234d;
  font-size: 24px;
  font-weight: normal;
  margin-bottom: 18px;
}
.lg_rightRecom .cell .d_title{font-size: 20px;}
.lg_leftCourse .cell .more,
.lg_rightRecom .cell .more {
  color: #ff234d;
  line-height: 24px;
}
.lg_rightRecom .cell .more{margin-right: -10px;}
.lg_leftCourse .cell .more:hover,
.lg_rightRecom .cell .more:hover {
  text-decoration: underline;
}
.lg_leftCourse .course_summary {
  padding-right: 68px;
  background-color: #fff;
}
.lg_leftCourse .course_summary .course_img {
  margin-left: -100%;
  width: 293px;
  height: 406px;
  overflow: hidden;
}
.lg_leftCourse .course_summary .course_img:hover {
  -webkit-transform: scale(1.01);
          transform: scale(1.01);
}
.lg_leftCourse .course_summary .right_detail {
  padding-left: 313px;
  width: 100%;
  padding-top: 20px;
  color: #666;
  line-height: 24px;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
.lg_leftCourse .course_summary .right_detail .name {
  line-height: 22px;
  color: #ff234d;
  font-size: 22px;
}
.lg_leftCourse .course_summary .c_feature {
  position: relative;
  display: table;
  padding: 5px 0;
  margin-right: -80px;
}
.lg_leftCourse .course_summary .c_feature:after{
  content:  '';
  position: absolute;
  left: 0;
  right: 80px;
  bottom: 0;
  height: 1px;
  background-color: #959595;
}
.lg_leftCourse .course_summary .c_feature .label {
  display: table-cell;
  width: 99px;
  vertical-align: top;
  color: #1a1a1a;
}
.lg_leftCourse .course_summary .c_feature .list {
  display: table-cell;
}
.lg_leftCourse .course_summary .c_feature .list .item {
  position: relative;
  width: 90px;
  padding-left: 18px;
}
.lg_leftCourse .course_summary .c_feature .list .item:before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  margin: auto;
  width: 18px;
  height: 16px;
  background: url("../images/sprite.png") no-repeat;
}
.lg_leftCourse .course_summary .c_feature .list .li1:before {
  background-position: -89px -2px;
}
.lg_leftCourse .course_summary .c_feature .list .li2:before {
  background-position: -109px -2px;
}
.lg_leftCourse .course_summary .c_feature .list .li3:before {
  background-position: -89px -23px;
}
.lg_leftCourse .course_summary .c_feature .list .li4:before {
  background-position: -109px -22px;
}
.lg_leftCourse .course_summary .c_feature .list .li5:before {
  background-position: -2px -2px;
}
.lg_leftCourse .course_summary .c_feature .list .li6:before {
  background-position: -22px -1px;
}
.lg_leftCourse .course_summary .c_feature .list .li7:before {
  background-position: -44px -2px;
}
.lg_leftCourse .course_summary .c_feature .list .li8:before {
  background-position: -65px -2px;
}
.lg_leftCourse .course_summary .c_price {
  height: 28px;
  line-height: 28px;
  padding-left: 5px;
  background-color: #f1f1f1;
  font-size: 16px;
  color: #1a1a1a;
}
.lg_leftCourse .course_summary .c_price span {
  padding-left: 10px;
}
.lg_leftCourse .course_summary .c_price span,
.lg_leftCourse .course_summary .c_price b {
  font-weight: normal;
}
.lg_leftCourse .course_summary .c_price b {
  font-size: 22px;
  font-family: 'Arial';
  color: #ff234d;
}
.lg_leftCourse .course_summary .c_info {
  padding: 0 0 5px;
  border-bottom: 1px solid #959595;
}
.lg_leftCourse .course_summary .c_info .item {
  margin-top: 5px;
}
.lg_leftCourse .course_summary .c_info .item .label {
  position: relative;
  display: inline-block;
  width: 92px;
  padding-left: 27px;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  margin-right: 5px;
  background-color: #ff234d;
  color: #fff;
  border-radius: 3px;
}
.lg_leftCourse .info_box{
  line-height: 24px;
}
.lg_leftCourse .course_summary .c_info .item .label:before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  margin: auto;
  width: 22px;
  height: 22px;
  background: url("../images/sprite.png") no-repeat;
}
.lg_leftCourse .course_summary .c_info .item .label1:before {
  background-position: -54px -20px;
}
.lg_leftCourse .course_summary .c_info .item .label2:before {
  background-position: 3px -21px;
}
.lg_leftCourse .course_summary .c_info .item .label3:before {
  background-position: -23px -21px;
}
.lg_leftCourse .course_summary .c_detail {
  margin-top: 5px;
}
.lg_leftCourse .course_summary .c_detail .item {
  padding-left: 27px;
  position: relative;
}
.lg_leftCourse .course_summary .c_detail .item:before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  margin: auto;
  width: 20px;
  height: 20px;
  background: url("../images/sprite.png") no-repeat;
}
.lg_leftCourse .course_summary .c_detail .item b {
  color: #1a1a1a;
  font-weight: normal;
}
.lg_leftCourse .course_summary .c_detail .item1:before {
  background-position: 0 -49px;
}
.lg_leftCourse .course_summary .c_detail .item2:before {
  background-position: -27px -49px;
}
.lg_leftCourse .course_summary .c_detail .item3:before {
  background-position: -55px -49px;
}
.lg_leftCourse .course_summary .c_detail .item4:before {
  background-position: -81px -49px;
}
.lg_leftCourse .course_summary .c_detail .item5:before {
  background-position: -108px -48px;
}
.lg_leftCourse .course_summary .c_detail .c_school {
  margin: 0 14px;
  color: #666;
  
}
.lg_leftCourse .course_summary .c_detail .c_school:hover {
  color: #ff234d;
}
.lg_leftCourse .course_summary .href_btn {
  display: inline-block;
  width: 122px;
  height: 25px;
  line-height: 25px;
  border: 1px solid #ff234d;
  text-align: center;
  border-radius: 25px;
  font-size: 16px;
}
.lg_leftCourse .course_summary .href_btn:hover {
  background-color: #a01832;
  color: #fff;
  border-color: #a01832;
}
.lg_leftCourse .course_summary .href_btn_l {
  background-color: #ff234d;
  color: #fff;
}
.lg_leftCourse .course_summary .href_btn_c {
  margin: 15px 90px 0;
  color: #ff234d;
}
.lg_leftCourse .course_summary .share {
  position: relative;
  display: inline-block;
}
.lg_leftCourse .course_summary .share .bdsharebuttonbox {
  position: absolute;
  right: 0;
  top: -203px;
  width: 24px;
  padding: 5px;
  background-color: #fff;
  border: 1px solid #ff234d;
}
.lg_leftCourse .course_summary .share_btn {
  display: inline-block;
  height: 24px;
  padding-left: 35px;
  line-height: 24px;
  color: #1a1a1a;
  background: url("../images/share_icon.jpg") left center no-repeat;
}
.lg_leftCourse .lg-evaluate {
  height: 185px;
  border-top: 4px solid #ff1c47;
  background: url("../images/form_bg.jpg") no-repeat top center;
}
.lg_leftCourse .lg-evaluate .name {
  padding: 20px 0;
  line-height: 20px;
  font-size: 20px;
  color: #ff123f;
}
.lg_leftCourse .lg-evaluate .name .icon {
  display: inline-block;
  width: 20px;
  height: 11px;
  margin: 0 8px;
  background: url("../images/form_icon.png") no-repeat;
}
.lg_leftCourse .lg_orderform {
  margin: 0 20px;
}
.lg_leftCourse .lg_orderform .form_item {
  float: left;
  position: relative;
  width: 260px;
  height: 30px;
  margin: 0 30px 23px 0;
}
.lg_leftCourse .lg_orderform .form_item .label {
  color: #1a1a1a;
  padding-right: 8px;
  line-height: 30px;
}
.lg_leftCourse .lg_orderform .form_item .user_val {
  width: 180px;
  height: 30px;
  padding: 3px 8px;
  border: 1px solid #333;
  background-color: #f2f2f2;
}
.lg_leftCourse .lg_orderform .form_item .arrow {
  position: absolute;
  right: 20px;
  top: 11px;
  border-style: solid;
  border-width: 8px 6px 0 6px;
  border-color: #333 transparent transparent transparent;
}
.lg_leftCourse .lg_orderform .form_item .list {
  position: absolute;
  right: 12px;
  top: 31px;
  width: 180px;
  line-height: 24px;
  border: 1px solid #333;
  border-top: 0;
  background-color: #f2f2f2;
  z-index: 2;
}
.lg_leftCourse .lg_orderform .form_item .list li {
  cursor: pointer;
  padding-left: 8px;
}
.lg_leftCourse .lg_orderform .btn {
  width: 160px;
  height: 34px;
  margin: 0 auto;
  display: block;
  line-height: 34px;
  font-size: 16px;
  background-color: #ff204b;
  color: #fff;
  border-radius: 35px;
  clear: both;
}
.lg_leftCourse .lg_orderform .btn:hover {
  -webkit-box-shadow: 0 5px 8px rgba(0,0,0,0.2);
          box-shadow: 0 5px 8px rgba(0,0,0,0.2);
  background-color: #a01832;
}
.lg_leftCourse .lg_orderform .warn_tip {
  padding-top: 7px;
  text-align: center;
  color: #b2b2b2;
}
.lg_leftCourse .detail_tab {
  width: 890px;
  height: 52px;
  line-height: 52px;
  overflow: hidden;
  z-index: 10;
}
.lg_leftCourse .detail_tab.fixed {
  position: fixed;
  top: 40px;
}
.lg_leftCourse .detail_tab .item {
  width: 14.25%;
  font-size: 16px;
  color: #ff234d;
  text-align: center;
  background-color: #fff;
  cursor: pointer;
}
.lg_leftCourse .detail_tab .item:hover,
.lg_leftCourse .detail_tab .item.active {
  background-color: #ff234d;
  color: #fff;
}
.lg_leftCourse .detail_tab .item:hover span:before,
.lg_leftCourse .detail_tab .item.active span:before {
  background-position: -4px -75px;
}
.lg_leftCourse .detail_tab .item span {
  display: inline-block;
  padding-left: 20px;
  position: relative;
}
.lg_leftCourse .detail_tab .item span:before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  margin: auto;
  width: 20px;
  height: 20px;
  background: url("../images/sprite.png") no-repeat -29px -75px;
}
.lg_leftCourse .detail_content .w_70 {
  width: 70px;
}
.lg_leftCourse .detail_content .w_40 {
  width: 40px;
}
.lg_leftCourse .detail_content .f15 {
  font-size: 15px;
}
.lg_leftCourse .detail_content .f12 {
  /*font-size: 12px;*/
}
.lg_leftCourse .detail_content .info_box {
  padding: 20px 0 0 36px;
}
.lg_leftCourse .detail_content .info_box .i_t {
  display: table;
  width: 100%;
  margin-bottom: 7px;
}
.lg_leftCourse .detail_content .info_box .i_t .label {
  position: relative;
  display: table-cell;
  white-space: nowrap;
  color: #ff234d;
  font-weight: bold;
}
.lg_leftCourse .detail_content .info_box .i_t .label_icon {
  padding-left: 23px;
}
.lg_leftCourse .detail_content .info_box .i_t .label_icon:before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 23px;
  height: 22px;
  background: url("../images/sprite.png") no-repeat;
}
.lg_leftCourse .detail_content .info_box .i_t .label1:before {
  background-position: 0 -100px;
}
.lg_leftCourse .detail_content .info_box .i_t .label2:before {
  background-position: -27px -99px;
}
.lg_leftCourse .detail_content .info_box .i_t .label3:before {
  background-position: -55px -99px;
}
.lg_leftCourse .detail_content .info_box .i_t .label4:before {
  background-position: -82px -100px;
}
.lg_leftCourse .detail_content .info_box .i_t .label5:before {
  background-position: -1px -122px;
}
.lg_leftCourse .detail_content .info_box .i_t .label6:before {
  background-position: -35px -123px;
}
.lg_leftCourse .detail_content .info_box .i_t .label7:before {
  background-position: -69px -124px;
}
.lg_leftCourse .detail_content .info_box .i_t .label8:before {
  background-position: -104px -123px;
}
.lg_leftCourse .detail_content .info_box .i_t p{margin-top: 0!important}
.lg_leftCourse .detail_content .info_box .i_t .txt {
  display: table-cell;
  color: #1a1a1a;
  line-height: 22px;
}
.lg_leftCourse .detail_content .info_box .i_t .txt a {
  color: #ff234d;
  text-decoration: underline;
}
.lg_leftCourse .detail_content .service_list {
  margin-left: 34px;
}
.lg_leftCourse .detail_content .service_list .s_item {
  position: relative;
  display: table;
  width: 330px;
  height: 95px;
  padding: 10px 40px;
  margin: 24px 70px 0 0;
  border-radius: 5px;
  background-color: #ffe6eb;
  text-align: center;
  overflow: hidden;
}
.lg_leftCourse .detail_content .service_list .s_item .num {
  position: absolute;
  left: 0;
  top: 0;
  width: 54px;
  height: 24px;
  line-height: 24px;
  background-color: #ef889a;
  color: #fff;
  border-radius: 0 0 5px 0;
}
.lg_leftCourse .detail_content .service_list .s_item .txt {
  line-height: 18px;
  display: table-cell;
  vertical-align: middle;
}
.lg_leftCourse .teacher_content {
  position: relative;
  height: 216px;
  margin: 24px 0 0;
  overflow: hidden;
}
.lg_leftCourse .teacher_content .teacher_wrapper {
  position: relative;
  width: 684px;
  margin: 0 auto;
  height: 100%;
  overflow: hidden;
}
.lg_leftCourse .teacher_content .teacher_wrapper .slide {
  position: relative;
  width: 228px;
  height: 216px;
  border-left: 10px solid #fff;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  overflow: hidden;
  -webkit-transition: width 0.5s;
  transition: width 0.5s;
}
.lg_leftCourse .teacher_content .teacher_wrapper .slide .pic {
  float: left;
  width: 224px;
  height: 100%;
  overflow: hidden;
  background: url(../images/teacher_bg.jpg) no-repeat;
  -webkit-background-size: 100% 100%;
  background-size: 100% 100%;
}
.lg_leftCourse .teacher_content .teacher_wrapper .slide .img {
  display: block;
  width: 80%;
  margin: 0 auto;
}
.lg_leftCourse .teacher_content .teacher_wrapper .slide .info {
  position: absolute;
  left: 224px;
  width: 196px;
  height: 216px;
  padding: 14px 24px 0;
  line-height: 22px;
  color: #fff;
  background: #000 url("../images/sign.png") no-repeat 150px 20px;
}
.lg_leftCourse .teacher_content .teacher_wrapper .slide .name {
  font-size: 16px;
}
.lg_leftCourse .teacher_content .teacher_wrapper .slide .city {
  padding: 6px 0 3px;
  margin-bottom: 3px;
  font-size: 12px;
  line-height: 20px;
  border-bottom: 1px solid #fff;
}
.lg_leftCourse .teacher_content .teacher_wrapper .slide .txt {
  height: 88px;
  overflow: hidden;
}
.lg_leftCourse .teacher_content .teacher_wrapper .slide .btn {
  display: inline-block;
  width: 64px;
  height: 20px;
  line-height: 20px;
  margin: 10px 6px 0 0;
  background-color: #ff123f;
  color: #fff;
  border-radius: 25px;
  font-size: 12px;
}
.lg_leftCourse .teacher_content .teacher_wrapper .slide .btn:hover {
  background-color: #a01832;
}
.lg_leftCourse .teacher_content .teacher_wrapper .maxWidth {
  width: 420px;
}
.lg_leftCourse .teacher_content .teacher_wrapper .minWidth {
  width: 132px;
}
.lg_leftCourse .teacher_content .oper_btn {
  position: absolute;
  top: 50%;
  margin-top: -63px;
  width: 27px;
  height: 126px;
}
.lg_leftCourse .teacher_content .prev {
  left: 35px;
  background: url("../images/left_btn.png") no-repeat;
}
.lg_leftCourse .teacher_content .next {
  right: 15px;
  background: url("../images/right_btn.png") no-repeat;
}
.lg_leftCourse .courseRec_content .oper_btn,
.lg_leftCourse .book_container .oper_btn {
  position: absolute;
  top: 50%;
  margin-top: -63px;
  width: 27px;
  height: 126px;
}
.lg_leftCourse .courseRec_content .prev,
.lg_leftCourse .book_container .prev {
  left: 0;
  background: url("../images/left_btn.png") no-repeat;
}
.lg_leftCourse .courseRec_content .next,
.lg_leftCourse .book_container .next {
  right: 0;
  background: url("../images/right_btn.png") no-repeat;
}
.lg_leftCourse .courseRec_content {
  position: relative;
  height: 232px;
  margin: 24px 0 0 34px;
  overflow: hidden;
}
.lg_leftCourse .courseRec_content .courseRec_wrapper {
  position: relative;
  width: 770px;
  margin: 0 auto;
  height: 100%;
  overflow: hidden;
}
.lg_leftCourse .courseRec_content .courseRec_wrapper .c_item {
  position: relative;
  width: 168px;
  margin: 0 12px;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.lg_leftCourse .courseRec_content .courseRec_wrapper .c_item:hover {
  -webkit-transform: scale(1.03);
          transform: scale(1.03);
  -webkit-box-shadow: 2px 5px 8px rgba(0,0,0,0.2);
          box-shadow: 2px 5px 8px rgba(0,0,0,0.2);
}
.lg_leftCourse .courseRec_content .courseRec_wrapper .c_item img {
  display: block;
  width: 100%;
}
.lg_leftCourse .case_container {
  position: relative;
  height: 130px;
  margin-top: 30px;
  margin-right: -32px;
}
.lg_leftCourse .case_container .case_wrapper {
  position: relative;
  width: 840px;
  height: 100%;
  margin: 0 auto;
  overflow: hidden;
}
.lg_leftCourse .case_container .case_wrapper .case_item {
  float: left;
  width: 206px;
  height: 130px;
  padding: 10px 10px 0;
  margin: 0 2px;
  font-size: 12px;
  border: 1px solid #ff123f;
  background: #fff url("../images/case_bg.jpg") no-repeat bottom center;
}
.lg_leftCourse .case_container .case_wrapper .img {
  margin-right: 12px;
  width: 48px;
  height: 70px;
  background: url("../images/case_icon.png") no-repeat;
}
.lg_leftCourse .case_container .case_wrapper .img1 {
  background-position: 0 0;
}
.lg_leftCourse .case_container .case_wrapper .img2 {
  background-position: -68px 0;
}
.lg_leftCourse .case_container .case_wrapper .img3 {
  background-position: -131px 0;
}
.lg_leftCourse .case_container .case_wrapper .img4 {
  background-position: -194px 0;
}
.lg_leftCourse .case_container .case_wrapper .txt {
  line-height: 18px;
  color: #1a1a1a;
}
.lg_leftCourse .case_container .case_wrapper .t14 {
  font-size: 14px;
}
.lg_leftCourse .case_container .case_wrapper .score_list li {
  float: left;
  width: 55px;
  line-height: 18px;
  overflow: hidden;
  white-space: nowrap;
  color: #1a1a1a;
}
.lg_leftCourse .case_container .case_wrapper .learn_course {
  padding-top: 2px;
  display: table;
  width: 100%;
}
.lg_leftCourse .case_container .case_wrapper .learn_course b {
  display: table-cell;
  white-space: nowrap;
  color: #ff234d;
}
.lg_leftCourse .case_container .case_wrapper .learn_course .txt {
  color: #ff234d;
}
.lg_leftCourse .case_container .oper_btn {
  position: absolute;
  top: 50%;
  width: 24px;
  height: 84px;
  margin-top: -42px;
}
.lg_leftCourse .case_container .prev {
  left: 0;
  background: url("../images/case_left_btn.jpg") no-repeat;
}
.lg_leftCourse .case_container .next {
  right: 0;
  background: url("../images/case_right_btn.jpg") no-repeat;
}
.lg_leftCourse .book_container {
  position: relative;
  margin: 24px 0 0 30px;
  height: 244px;
  overflow: hidden;
}
.lg_leftCourse .book_container .book_wrapper {
  position: relative;
  width: 748px;
  margin: 0 auto;
  height: 100%;
  overflow: hidden;
}
.lg_leftCourse .book_container .book_item {
  position: relative;
  width: 173px;
  padding: 1px 1px 0;
  margin: 0 7px;
  height: 235px;
  background: #fff url("../images/book_bg.jpg") no-repeat top center;
  text-align: center;
}
.lg_leftCourse .book_container .book_item:hover {
  -webkit-box-shadow: 5px 5px 10px rgba(0,0,0,0.1);
          box-shadow: 5px 5px 10px rgba(0,0,0,0.1);
}
.lg_leftCourse .book_container .book_item:hover .book_info {
  top: 0;
  height: 100%;
}
.lg_leftCourse .book_container .book_item:hover .book_name {
  display: none;
}
.lg_leftCourse .book_container .book_item .img {
  display: block;
  width: 100%;
  height: 100%;
}
.lg_leftCourse .book_container .book_item .book_name {
  display: table;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 45px;
  color: #fff;
  background-color: #535353;
  font-size: 14px;
  overflow: hidden;
}
.lg_leftCourse .book_container .book_item .book_name .txt {
  padding: 0 10px;
  display: table-cell;
  vertical-align: middle;
  line-height: 20px;
}
.lg_leftCourse .book_container .book_item .book_info {
  position: absolute;
  left: 0;
  top: 110%;
  width: 100%;
  height: 0;
  padding: 40px 15px 0;
  background-color: #535353;
  background-color: rgba(0,0,0,0.9);
  color: #fff;
}
.lg_leftCourse .book_container .book_item .book_info .name {
  padding-bottom: 15px;
  font-size: 14px;
  line-height: 22px;
}
.lg_leftCourse .book_container .book_item .book_info .info {
  line-height: 22px;
  height: 66px;
  overflow: hidden;
  font-size: 12px;
}
.lg_leftCourse .book_container .book_item .book_info .btn {
  display: block;
  margin: 15px auto 0;
  width: 116px;
  height: 25px;
  line-height: 25px;
  background-color: #ff234d;
  color: #fff;
  border-radius: 25px;
}
.lg_leftCourse .book_container .book_item .book_info .btn:hover {
  background-color: #a01832;
}
.lg_rightRecom .hot_course_list,
.lg_rightRecom .hot_case_list {
  margin: 16px 0 0 20px;
}
.lg_rightRecom .hot_course_list .c_item,
.lg_rightRecom .hot_case_list .c_item {
  line-height: 30px;
}
.lg_rightRecom .hot_course_list .label,
.lg_rightRecom .hot_case_list .label {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 20px;
  line-height: 20px;
  margin-right: 20px;
  text-align: center;
  background-color: #b3b3b3;
  color: #fff;
}
.lg_rightRecom .hot_course_list .label:before,
.lg_rightRecom .hot_case_list .label:before {
  content: '';
  position: absolute;
  right: -9px;
  top: 0;
  border-style: solid;
  border-width: 10px 0 10px 9px;
  border-color: transparent transparent transparent #b3b3b3;
}
.lg_rightRecom .hot_course_list .label1,
.lg_rightRecom .hot_case_list .label1 {
  background-color: #ff123f;
}
.lg_rightRecom .hot_course_list .label1:before,
.lg_rightRecom .hot_case_list .label1:before {
  border-color: transparent transparent transparent #ff123f;
}
.lg_rightRecom .hot_course_list .label2,
.lg_rightRecom .hot_case_list .label2 {
  background-color: #fe9d68;
}
.lg_rightRecom .hot_course_list .label2:before,
.lg_rightRecom .hot_case_list .label2:before {
  border-color: transparent transparent transparent #fe9d68;
}
.lg_rightRecom .hot_course_list .label3,
.lg_rightRecom .hot_case_list .label3 {
  background-color: #fec9ab;
}
.lg_rightRecom .hot_course_list .label3:before,
.lg_rightRecom .hot_case_list .label3:before {
  border-color: transparent transparent transparent #fec9ab;
}
.lg_rightRecom .hot_course_list .txt,
.lg_rightRecom .hot_case_list .txt {
  color: #1a1a1a;
}
.lg_rightRecom .hot_course_list .txt:hover,
.lg_rightRecom .hot_case_list .txt:hover {
  color: #ff234d;
}
.lg_rightRecom .hot_case_list .c_item {
  padding-left: 25px;
  background: url("../images/pen_icon.png") no-repeat;
  background-position: 0 -21px;
}
.lg_rightRecom .hot_case_list .c_item:hover {
  background-position: 0 7px;
}
.lg_rightRecom .campus_content {
  position: relative;
  height: 160px;
  margin: 20px 0 0 30px;
}
.lg_rightRecom .campus_content .campus_wrapper {
  position: relative;
  width: 210px;
  height: 100%;
  margin: 0 auto;
  overflow: hidden;
}
.lg_rightRecom .campus_content .campus_item {
  position: relative;
  width: 210px;
  height: 100%;
  overflow: hidden;
}
.lg_rightRecom .campus_content .campus_item img {
  display: block;
  width: 100%;
  height: 160px;
}
.lg_rightRecom .campus_content .campus_item .txt {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 33px;
  line-height: 33px;
  font-size: 24px;
  color: #fff;
  text-align: center;
  background-color: #5f5b56;
  background-color: rgba(0,0,0,0.7);
}
.lg_rightRecom .campus_content .oper_btn {
  position: absolute;
  top: 50%;
  width: 15px;
  height: 30px;
  margin-top: -15px;
}
.lg_rightRecom .campus_content .oper_btn:before {
  content: '';
  position: absolute;
  left: 3px;
  top: 9px;
  border-style: solid;
}
.lg_rightRecom .campus_content .prev {
  left: -10px;
}
.lg_rightRecom .campus_content .prev:before {
  border-width: 7px 7px 7px 0;
  border-color: transparent #666 transparent transparent;
}
.lg_rightRecom .campus_content .next {
  right: -10px;
}
.lg_rightRecom .campus_content .next:before {
  border-width: 7px 0 7px 7px;
  border-color: transparent transparent transparent #666;
}
.lg_rightRecom .testTools_list {
  padding-top: 8px;
  margin: 0 -20px 0 28px;
}
.lg_rightRecom .testTools_list .t_item {
  width: 112px;
  height: 59px;
  margin: 12px 7px 0 0;
  padding-top: 5px;
  background-color: #ffe6eb;
  border-radius: 8px;
  text-align: center;
}
.lg_rightRecom .testTools_list .t_item:hover {
  -webkit-box-shadow: 0 5px 8px rgba(0,0,0,0.2);
          box-shadow: 0 5px 8px rgba(0,0,0,0.2);
}
.lg_rightRecom .testTools_list .t_item .name {
  font-size: 15px;
  line-height: 28px;
  color: #ff234d;
}
.lg_rightRecom .testTools_list .t_item .txt {
  color: #1a1a1a;
}
.lg_rightRecom .testAbout_list {
  padding-top: 11px;
  margin: 0 -30px 0 28px;
}
.lg_rightRecom .testAbout_list .t_item {
  margin: 9px 16px 0 0;
  width: 108px;
}
.lg_rightRecom .testAbout_list .t_item .txt {
  display: block;
  width: 106px;
  height: 24px;
  line-height: 24px;
  border: 1px solid #666;
  color: #1a1a1a;
  text-align: center;
}
.lg_rightRecom .testAbout_list .t_item .txt:hover {
  background-color: #ff234d;
  border-color: #ff234d;
  color: #fff;
}
.lg_rightRecom .abordTools_item {
  margin: 10px 0 0 34px;
  height: 48px;
  padding-top: 5px;
  border: 1px solid #ff234d;
  border-radius: 25px;
  text-align: center;
  font-size: 12px;
}
.lg_rightRecom .abordTools_item:hover {
  background-color: #ff234d;
}
.lg_rightRecom .abordTools_item:hover p {
  color: #fff;
}
.lg_rightRecom .abordTools_item .name {
  line-height: 20px;
  color: #ff234d;
}
.lg_rightRecom .abordTools_item .txt {
  color: #1a1a1a;
}
.lg_rightRecom .abordTools_item1 {
  margin-top: 20px;
}
.lg_rightRecom .like_list {
  margin: 20px 0 0 30px;
}
.lg_rightRecom .like_list .l_item {
  display: block;
  width: 228px;
  height: 70px;
  margin-bottom: 6px;
  line-height: 70px;
  text-align: center;
  background-color: #e3e3e3;
  font-size: 18px;
  color: #1a1a1a;
  font-weight: bold;
}
.lg_rightRecom .like_list .l_item:hover {
  -webkit-box-shadow: 0 5px 8px rgba(0,0,0,0.2);
          box-shadow: 0 5px 8px rgba(0,0,0,0.2);
}
.lg_pop_window {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: 22;
}
.lg_pop_window .mask {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: #000;
  opacity: 0.5;
}
.lg_pop_window .form_content {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 590px;
  background-color: #eee;
  padding: 40px 0 0 0;
}
.lg_pop_window .form_content .close {
  position: absolute;
  right: 0;
  top: 0;
  width: 31px;
  height: 26px;
  background: url("../images/pop_formClose.png") no-repeat;
  cursor: pointer;
}
.lg_pop_window .form_content .f_name {
  padding-bottom: 30px;
  line-height: 30px;
  font-size: 30px;
  text-align: center;
  color: #ff234d;
  letter-spacing: 2px;
  background-image: -webkit-linear-gradient(-55deg, #ff123f, #ff813d);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.lg_pop_window .form_content .p_myform {
  width: 300px;
  margin: 0 auto;
}
.lg_pop_window .form_content .form_item {
  position: relative;
  padding: 0 0 0 48px;
  margin-bottom: 10px;
  height: 40px;
  background: url("../images/popform_icon.png") no-repeat;
}
.lg_pop_window .form_content .form_item .user_val {
  width: 100%;
  padding: 5px 10px;
  height: 40px;
  border: 1px solid #ccc;
  background-color: #fff;
}
.lg_pop_window .form_content .form_item .arrow {
  position: absolute;
  right: 10px;
  top: 18px;
  border-style: solid;
  border-width: 6px 6px 0 6px;
  border-color: #b3b3b3 transparent transparent transparent;
}
.lg_pop_window .form_content .form_item .h_200 {
  height: 200px;
  overflow-y: auto;
}
.lg_pop_window .form_content .form_item .list {
  position: absolute;
  right: 0;
  left: 48px;
  top: 39px;
  border: 1px solid #ccc;
  background-color: #fff;
  z-index: 22;
}
.lg_pop_window .form_content .form_item .list li {
  line-height: 24px;
  padding: 0 10px;
  cursor: pointer;
}
.lg_pop_window .form_content .form_item .list li:hover {
  background-color: #eee;
}
.lg_pop_window .form_content .score_item {
  background-position: 0 6px;
}
.lg_pop_window .form_content .name_item {
  background-position: 0 -44px;
}
.lg_pop_window .form_content .phone_item {
  background-position: 0 -90px;
}
.lg_pop_window .form_content .city_item {
  background-position: 0 -140px;
}
.lg_pop_window .form_content .submit_btn {
  display: block;
  margin: 15px auto 10px;
  width: 180px;
  height: 38px;
  line-height: 38px;
  background-color: #ff234d;
  color: #fff;
  text-align: center;
  border-radius: 6px;
}
.lg_pop_window .form_content .tip {
  text-align: center;
  color: #bcbcbc;
  font-size: 12px;
  text-align: center;
}
.lg_pop_window .form_content1 {
  height: 386px;
  margin: -193px 0 0 -295px;
}
.lg_pop_window .form_content2 {
  height: 300px;
  margin: -150px 0 0 -295px;
}
.lg_rightRecom .like_lists {
  margin: 20px 0 0 30px;
}
.lg_rightRecom .like_lists .l_item {
  display: block;
  width: 230px;
  height: 65px;
  margin-bottom: 10px;
}
.lg_rightRecom .like_lists .l_item:hover {
  -webkit-box-shadow: 0 5px 8px rgba(0,0,0,0.2);
          box-shadow: 0 5px 8px rgba(0,0,0,0.2);
}