@charset "UTF-8";
.one_hidden {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pdb40 {
  padding-bottom: 40px;
}

.lym-u-filter {
  height: 81px;
  border-bottom: 2px solid #e7e7e7;
  padding: 0 40px;
  position: relative;
}

.lym-u-filter .u-tit {
  font-weight: bold;
  font-size: 24px;
  line-height: 33px;
  color: #1298ff;
  position: relative;
  transition: color .3s;
}

.lym-u-filter .u-tit i {
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  height: 5px;
  margin-top: 21px;
  overflow: hidden;
  width: 100%;
}

.lym-u-filter .u-tit i:before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  height: 10px;
  border-radius: 0px 5px 5px 0;
  background: #1298ff;
  width: 0;
  transition: .3s;
}
.lym-u-filter .u-tit i:after {
  content: "";
  position: absolute;
  right: 50%;
  top: 0;
  height: 10px;
  border-radius: 5px 0 0 5px;
  background: #1298ff;
  width: 0;
  transition: .3s;

}

.lym-u-filter .u-sub {
  font-size: 20px;
  line-height: 28px;
  color: #888;
  margin-left: 22px;
}

.lym-u-filter .u-left {
  padding-top: 25px;
}

.lym-u-filter .u-tablink {
  border-radius: 18px;
  background: #fff;
  border: 1px solid #1298ff;
  line-height: 34px;
  height: 34px;
  text-align: center;
  margin-top: 25px;
  overflow: hidden;
}

.lym-u-filter .u-tablink a {
  height: 100%;
  width: 113px;
  color: #1298FF;
  transition:all .3s;
}

.lym-u-filter .u-tablink a:hover {
  /* color: #1298ff; */
  background: #E7F4FF;
}

.lym-u-filter .u-tablink a.on {
  background: #1298ff;
  color: #fff !important;
}

.lym-u-filter .u-tablink a:nth-child(2) {
  width: 150px;
}

.lym-u-filter .u-timer {
  padding-top: 5px;
  font-size: 12px;
  line-height: 17px;
  color: #222;
  text-align: center;
}

.lym-u-filter .u-sel {
  margin-top: 25px;
}

.lym-u-filter .u-sel dd {
  width: 78px;
  margin-left: 10px;
  height: 32px;
  line-height: 32px;
  border-radius: 3px;
  background: #f2f2f2;
  padding-left: 10px;
  padding-right: 32px;
  position: relative;
}

.lym-u-filter .u-sel em {
  display: block;
  width: 100%;
}

.lym-u-filter .u-sel i {
  position: absolute;
  right: 8px;
  top: 8px;
  width: 16px;
  height: 16px;
  background: url(../images/lym_airclassv0806/lym_down.png) no-repeat center;
}

.lym-u-filter .u-center {
  position: absolute;
  left: 50%;
  top: 0;
  margin-left: -161px;
}

.lym-m-classlist {
  padding: 0;
  padding-bottom: 33px;
  margin-top: 40px;
}

.lym-m-classlist .cont {
  padding: 0 40px;
}

.lym-m-classlist ul li {
  height: 68px;
  line-height: 68px;
}

.lym-m-classlist .cont_c li {
  margin-top: 0;
  margin-bottom: 10px;
}

.lym-m-classlist .cont_c .btn i {
  width: auto;
  height: auto;
}

.lym-m-host {
  height: auto;
  padding-bottom: 57px;
  position: relative;
  margin-top: 40px;
}

.lym-m-host .phone_live_right .phone_live_img {
  margin-top: -6px;
}

.lym-m-host .y_phone_live .phone_live_right .phone_live_text {
  position: relative;
  z-index: 5;
}

.lym-m-host:after {
  content: '';
  position: absolute;
  top: 112px;
  width: 632px;
  height: 0;
  border-bottom: 1px solid #E1E1E1;
  left: 50%;
  margin-left: -316px;
}

.lym_banner_bg {
  height: 240px;
}

.lym_banner_bg li {
  height: 240px;
  background: url(../images/lym_airclassv0806/lym_banner.png) no-repeat center top;
  background-size: cover;
}

.lym-d-selarea .lym-u-btn {
  margin: 16px 10px 0;
}

.lym-u-btn {
  display: block;
  width: 148px;
  padding: 0 10px;
  height: 36px;
  line-height: 36px;
  border-radius: 18px;
  background: #f2f2f2;
  font-size: 16px;
  text-align: center;
  color: #555;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lym-u-btn.on, .lym-u-btn:hover {
  background: #1298ff;
  color: #fff;
}

.lym-u-dialog .d-outer .d-inner {
  border: none;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0px 0px 20px rgba(0, 0, 0, 0.1);
}

.lym-u-dialog .d-title {
  font-size: 20px;
  color: #000;
  height: 58px;
  line-height: 58px;
}

.lym-u-dialog a.d-close {
  top: 20px;
}

.lym-d-selgrad .lym-u-btn {
  width: 88px;
  margin: 16px 10px 0;
}

.lym-m-liveset .m-wrap {
  border-radius: 5px;
  background: #fff;
  border: 1px solid #dcdcdc;
  padding: 0 30px;
}

.lym-m-liveset .m-center {
  padding: 20px 0;
}

.lym-m-liveset .m-filter .input {
  height: 32px;
  border-radius: 3px;
  background: #fff;
  border: 1px solid #ddd;
  width: 178px;
  padding: 0 10px;
  box-sizing: border-box;
}

.lym-u-top {
  height: 72px;
  border-bottom: 1px solid #eaeaea;
}

.lym-u-top .tit {
  padding-top: 20px;
  font-size: 24px;
  line-height: 33px;
  color: #000;
}

.lym-u-btn2 {
  display: inline-block;
  height: 28px;
  line-height: 28px;
  border-radius: 3px;
  border: 1px solid #4991e1;
  padding: 0 18px;
  font-size: 14px;
  text-align: center;
  color: #4991e1;
}

.lym-u-btn2:hover {
  color: #4991e1;
}

.lym-u-btn3 {
  display: inline-block;
  height: 32px;
  line-height: 32px;
  border-radius: 3px;
  background: #4991e1;
  font-size: 14px;
  text-align: center;
  color: #fff;
  padding: 0 12px;
}

.lym-u-btn3:hover {
  color: #fff;
  background: #0b9aff;
}

.lym-u-table {
  width: 100%;
  font-size: 14px;
  line-height: 50px;
  color: #555;
  text-align: left;
  border-collapse: collapse;
  word-break: break-all;
  border-top: 1px solid #eaeaea;
}

.lym-u-table th {
  font-weight: normal;
}

.lym-u-table td {
  height: 84px;
}

.lym-u-table th, .lym-u-table td {
  border-bottom: 1px solid #eaeaea;
}

.lym-u-table th:first-child, .lym-u-table td:first-child {
  padding-left: 30px;
}

.lym-u-table tbody tr:nth-child(odd) {
  color: #222;
  background: #f9fafb;
}

.cfd884e {
  color: #fd884e !important;
}

.c4991e1 {
  color: #4991e1 !important;
}

.lym-u-pages {
  line-height: 39px;
  font-size: 14px;
}

.lym-u-pages > span, .lym-u-pages > a {
  color: #555;
  line-height: 39px;
}

.lym-u-pages > a {
  background-color: #FAFAFA;
  border: 1px solid #EEE;
  padding: 8px 15px 9px;
  line-height: 20px;
  margin-right: 5px;
}

.lym-u-pages > a.on {
  color: #4991E1;
}

.lym-u-pages > a:not(.surePage):hover {
  border-color: #4991E1;
  color: #4991E1;
}

/* .lym-u-pages > a.on:hover{color: #fff;} */
.lym-u-pages > a.morePage {
  background-color: transparent;
  line-height: 39px;
  border: none;
  padding: 0;
  margin: 0 12px -5px 3px;
  line-height: 32px;
}

.lym-u-pages .totalPage {
  margin-left: 5px;
}

.lym-u-pages .totalPage input {
  box-sizing: border-box;
  width: 34px;
  height: 24px;
  font-size: 14px;
  border: 1px solid #EEE;
  border-radius: 4px;
  margin: 7px 6px 0;
  padding: 0 4px;
  color: #555;
}

.lym-u-pages .surePage {
  box-sizing: border-box;
  border: 1px solid #DCDCDC;
  border-radius: 4px;
  margin: 7px 0 0 10px;
  line-height: 22px;
  padding: 0;
  display: inline-block;
  width: 44px;
  height: 24px;
  text-align: center;
}

.lym-u-pages .surePage:hover {
  background-color: #eee;
}

.lym-u-pages > a {
  margin-left: -1px;
  margin-right: -1px;
  color: #888;
}

.lym-u-pages > a:not(.surePage):hover {
  border-color: #eee;
}

.lym-u-pages > a.morePage {
  margin-left: 10px;
}

.lym-u-pages .txt {
  color: #888;
  margin-left: 19px;
}

.lym-u-pages > a.on {
  background: #fff;
}

.editPoint_box {
  cursor: pointer;
  position: relative;
}

.editPoint_box .editBtn_box {
  position: absolute;
  color: #555555;
  width: 113px;
  border-radius: 3px;
  border: 1px solid #ddd;
  background: #fff;
  left: -63px;
  top: 20px;
  z-index: 10;
}

.editPoint_box .editBtn_box.top {
  left: -63px;
  bottom: 5px;
  top: auto;
}

.editPoint_box .editBtn_box p {
  height: 30px;
  line-height: 30px;
  padding-left: 15px;
}

.editPoint_box .editBtn_box p:hover {
  background: #e7e9eb;
}

.editPoint_box .edit_point {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  margin-right: 2px;
  background: #999;
}

.editPoint_box:hover .edit_point {
  background: #4991e1;
}

.editPoint_box.active .edit_point {
  background: #4991e1;
}

.editPoint_box .edit_point:last-child {
  margin-right: 0;
}

.editPoint_box .edit_placeholder {
  position: absolute;
  /* left: -63px; */
  top: 4px;
  width: 113px;
  height: 20px;
  background: transparent;
}

.lym-m-stucount .m-wrap {
  border-radius: 5px;
  background: #fff;
  border: 1px solid #dcdcdc;
  padding: 0 30px;
}

.lym-u-top2 {
  position: relative;
  height: 72px;
  border-bottom: 1px solid #eaeaea;
  text-align: center;
}

.lym-u-top2 .back {
  position: absolute;
  left: 0;
  top: 29px;
  padding-left: 10px;
  font-size: 14px;
  line-height: 20px;
  height: 20px;
  color: #8b8b8b;
  background: url("../images/lym_airclassv0806/lym_back.png") no-repeat left center;
  text-align: left;
}

.lym-u-top2 .tit {
  display: inline-block;
  font-weight: normal;
  font-size: 18px;
  line-height: 25px;
  color: #555;
  padding-top: 26px;
  text-align: center;
}

.lym-m-stucount .m-tag {
  background: #f5f7f9;
  padding-top: 20px;
  padding: 20px 15px 3px;
  margin-top: 30px;
  margin-bottom: 21px;
}

.lym-m-stucount .m-tag dd {
  margin-bottom: 15px;
  margin-right: 75px;
  font-weight: bold;
  font-size: 16px;
  line-height: 22px;
  color: #000;
}

.lym_gs_seleautodiv .gs_seleautocur {
  background: url(../images/lym_airclassv0806/lym_down.png) no-repeat right 10px center #fff;
  border-radius: 3px;
  border: 1px solid #ddd;
  height: 30px;
  line-height: 30px;
}

.lym_gs_seleautodiv .gs_seleautocur p {
  height: 30px;
  line-height: 30px;
  color: #555;
}

.lym_gs_seleautodiv .gs_seleautocur.on {
  background-image: url(../images/lym_airclassv0806/lym_up.png);
}

.bge7e9eb {
  background: #E7E9EB;
}

.hg_head .gs_menuWrap {
  height: 90px;
}

.hg_head .gs_subMenuWrap {
  white-space: nowrap;
}

.hg_head .gs_menuTop {
  padding-top: 35px;
}

.hg_head .gs_menuTop li {
  margin-right: 20px;
}

.hg_head .userInfo {
  padding-top: 29px;
  margin-right: 30px;
}

.hg_head .userInfo .headIcon {
  width: 32px;
  height: 32px;
  display: block;
  margin-right: 5px;
  border-radius: 50%;
  overflow: hidden;
}

.hg_head .userInfo .headIcon img {
  width: 100%;
  height: 100%;
}

.hg_head .userInfo .menuxBox {
  padding-bottom: 30px;
}

.hg_head .userInfo .menuxBox:hover .slideDown {
  display: block;
}

.hg_head .userInfo .menus {
  height: 32px;
  /* width: 72px; */
  position: relative;
  background-color: #ffffff;
  display: block;
  cursor: pointer;
}

.hg_head .userInfo .menus em {
  width: 42px;
  height: 20px;
  font-size: 14px;
  font-family: PingFang SC;
  font-weight: 400;
  line-height: 35px;
  color: #555;
}

.hg_head .userInfo .menus .slideDown {
  display: none;
  width: 90px;
  position: absolute;
  right: 0;
  top: 40px;
  box-shadow: 0px 0px 15px 0px rgba(0, 0, 0, 0.15);
  border-radius: 4px;
  z-index: 9;
}

.hg_head .userInfo .menus .slideDown span {
  display: block;
  width: 100%;
  height: 30px;
  text-align: center;
  background: #fff;
  line-height: 30px;
}

.hg_head .userInfo .menus .slideDown span a {
  color: #555;
}

.hg_head .userInfo .menus .slideDown span:hover {
  background: #f3f6f8;
}

.hg_head .userInfo .menus .slideDown span:hover a {
  color: #38adff;
}

.hg_head .userInfo .userTag {
  width: 28px;
  height: 20px;
  font-size: 14px;
  font-family: PingFang SC;
  font-weight: 400;
  line-height: 35px;
  color: #4991e1;
  margin-left: 15px;
}

/* logo修改 */
.gs_head .logoImg1 {
  width: 54px;
  height: 54px;
  margin-right: 19px;
  position: relative;
  top: 2px;
}

.gs_head .logoTit {
  line-height: 57px;
}

.hg_head .userInfo .menus.bgnone {
  background: none;
}

.hg_head .userInfo .menus.cfff em {
  color: #fff;
}

/* 头部b */
.hg_head .userInfo .menus {
  width: 82px;
  border-right: 1px solid #E5E5E5;
}

.hg_head .userInfo {
  margin-right: 10px;
}

.gs_head .gs_exitLoginBtn {
  margin-top: 33px;
}

.yl_laginSchoolName {
  display: inline-block;
  padding-left: 25px;
  font-size: 14px;
  line-height: 20px;
  background: url("../images/home.png") no-repeat left center;
  margin-top: 35px;
}

.yl_laginSchoolName:hover {
  color: white;
}

.yl_laginHomeName {
  display: inline-block;
  padding-left: 25px;
  font-size: 14px;
  line-height: 20px;
  background: url("../images/schoolico.png") no-repeat left center;
  margin-top: 35px;
}

.yl_laginHomeName:hover {
  color: white;
}

.yl_notice {
  display: inline-block;
  position: relative;
  padding-left: 25px;
  padding-right: 10px;
  font-size: 14px;
  line-height: 20px;
  background: url("../images/notice.png") no-repeat left center;
  margin-top: 35px;
}

.yl_notice:hover {
  color: white;
}

.yl_notice.hadMsg:after {
  content: '';
  position: absolute;
  right: 0;
  top: 0;
  width: 6px;
  height: 6px;
  background: #FF6A6A;
  border-radius: 50%;
  opacity: 1;
}

.bg008AFF {
  background-color: #008AFF;
}

.gs_head .logoTit.cfff {
  color: #fff;
}

/* 头部e */
.lym-m-head2 .yl_laginSchoolName {
  background-image: url("../images/lym_airclassv0806/clone/home.png");
}

.lym-m-head2 .yl_laginHomeName {
  background-image: url("../images/lym_airclassv0806/clone/schoolico.png");
}

.lym-m-head2 .yl_notice {
  background-image: url("../images/lym_airclassv0806/clone/notice.png");
}

.lym-m-head2 .logoTit {
  width: auto;
}

.lym-m-head2 .m-link1 {
  display: inline-block;
  padding-left: 25px;
  font-size: 14px;
  line-height: 20px;
  background: url(../images/lym_airclassv0806/lym_20x20.png) no-repeat left center;
  margin-top: 35px;
  color: #fff;
}

.lym-m-head2 .gs_exitLoginBtn {
  background-image: url("../images/lym_airclassv0806/clone/signOut.png");
}

.lym-m-head2 .userInfo .menus {
  width: auto;
  padding-right: 10px;
}

/* 刘邓 新增样式 S */
.ld_main .ld_lym-u-filter.lym-u-filter .u-sel dd{
  cursor: pointer;
}
.ld_main .ld_lym-u-filter.lym-u-filter .u-tit{margin-right: 40px;cursor: pointer;}
.ld_main .ld_lym-u-filter.lym-u-filter .u-tit{
  font-weight: normal;
  font-size: 20px;
  line-height: 28px;
  color: #888;
}
.ld_main .ld_lym-u-filter.lym-u-filter .u-tit.on{
  font-size: 24px;
  font-weight: bold;
  line-height: 33px;
  color: #1298ff;
}
.ld_main .ld_lym-u-filter.lym-u-filter .u-tit.on i:before{
  width: 50%;
}
.ld_main .ld_lym-u-filter.lym-u-filter .u-tit.on i:after{
  width: 50%;
}
.ld_main .lym-u-filter .u-tablink a.active{
  background-color: #eee;
}
.ld_main .m_classlist .cont_c .btn{display: none;}
.ld_main .m_classlist .cont_c .on1 .btn.btn0{display: block;}
.ld_main .m_classlist .cont_c .on2 .btn.btn2{display: block;}
.ld_main .m_classlist .cont_c .on3 .btn.btn1{display: block;}
.ld_main .lym-u-filter .u-tablink a{font-size: 14px;}
.ld_main .lym-u-filter .u-sel dd{background: none;color: #1298FF;width: auto;font-size: 14px;}
.ld_main .lym-u-filter .u-sel dd:hover{background-color: #E7F4FF;}
.ld_main .lym-u-filter .u-sel i{background-image: url('../images/lym_airclassv0806/lym_down1.png'); background-size: 16px auto;}
.ld_main .m_classlist .cont_c li div{ height:69px;}
/* 刘邓 新增样式 E */

.lym-u-form .form-label {
  height: 32px;
  line-height: 32px;
  font-size: 14px;
  text-align: right;
  color: #8b8b8b;
  margin-right: 20px;
  width: 100px;
}

.lym-u-form .form-label.red:before {
  content: "*";
  color: #f33;
  margin-right: 5px;
}

.lym-u-form .form-item {
  margin-bottom: 24px;
}

.lym-u-form .time-item .line {
  display: inline-block;
  width: 7px;
  height: 1px;
  background: #ddd;
  margin: 15px 6px 0;
}

.lym-u-form .btns-item {
  padding-top: 26px;
  margin-left: 160px;
}

.lym-u-form .btns-item a {
  display: inline-block;
  margin: 0 10px;
}

.lym-u-form .btns-item .btn1 {
  width: 108px;
  height: 32px;
  border-radius: 4px;
  background: #4991e1;
  line-height: 32px;
  font-size: 14px;
  text-align: center;
  color: #fff;
}

.lym-u-form .btns-item .btn1:hover {
  background: #0b9aff;
}

.lym-u-form .btns-item .btn2 {
  width: 108px;
  height: 32px;
  line-height: 32px;
  border-radius: 4px;
  background: #fff;
  border: 1px solid #4991e1;
  box-sizing: border-box;
  text-align: center;
  font-size: 14px;
  color: #4991e1;
}

.lym-u-form .btns-item .btn3 {
  width: 108px;
  height: 32px;
  line-height: 32px;
  border-radius: 4px;
  background: #fff;
  border: 1px solid #ddd;
  box-sizing: border-box;
  text-align: center;
  font-size: 14px;
  color: #555;
}

.lym-u-form .btns-item .btn3:hover {
  color: #4991e1;
  border-color: #4991e1;
}

.lym-u-form .limit-item input {
  width: 520px;
}

.lym-u-limit {
  position: relative;
}

.lym-u-limit input {
  height: 32px;
  border-radius: 4px;
  background: #fff;
  border: 1px solid #ddd;
  font-size: 14px;
  color: #000;
  padding-left: 8px;
  padding-right: 57px;
  box-sizing: border-box;
}

.lym-u-limit .num {
  position: absolute;
  color: #b2b2b2;
  font-size: 14px;
  top: 6px;
  right: 8px;
}

.lym-u-picinput .pic-box {
  text-align: center;
  width: 144px;
  height: 78px;
  border-radius: 4px;
  background: #f9f9f9;
  border: 1px solid #ddd;
  position: relative;
  cursor: pointer;
}

.lym-u-picinput .pic-box input {
  opacity: 0;
  width: 144px;
  height: 78px;
  position: absolute;
  left: 0;
  top: 0;
  cursor: pointer;
}

.lym-u-picinput .pic-box p {
  font-size: 14px;
  line-height: 20px;
  color: #aaa;
  margin-top: 8px;
}

.lym-u-picinput .pic-box:before {
  content: "";
  display: inline-block;
  width: 34px;
  height: 34px;
  background: url(../images/lym_airclassv0806/lym_upload.png) no-repeat center;
  margin-top: 8px;
}

.lym-u-picinput .pic-des {
  height: 80px;
  position: relative;
  margin-left: 15px;
  width: 314px;
}

.lym-u-picinput .pic-des p {
  font-size: 14px;
  line-height: 24px;
  color: #aaa;
}

.lym-u-picinput .pic-des a {
  position: absolute;
  left: 0;
  bottom: 0;
  font-size: 14px;
  line-height: 20px;
  color: #4991e1;
}

.lym-u-selinput {
  position: relative;
  padding-right: 57px;
  padding-left: 8px;
  box-sizing: border-box;
  width: 200px;
  height: 32px;
  line-height: 32px;
  border-radius: 4px;
  border: 1px solid #ddd;
  font-size: 14px;
  color: #b2b2b2;
}

.lym-u-selinput i {
  position: absolute;
  right: 8px;
  top: 5px;
  font-size: 14px;
  line-height: 20px;
  height: 20px;
  color: #4991e1;
  background: url(../images/lym_airclassv0806/lym_sel9x9.png) no-repeat left center;
  padding-left: 13px;
  cursor: pointer;
}

.lym-u-timeinput {
  position: relative;
}

.lym-u-timeinput input {
  width: 200px;
  height: 32px;
  border-radius: 4px;
  border: 1px solid #ddd;
  box-sizing: border-box;
  font-size: 14px;
  color: #000;
  padding-left: 10px;
  padding-right: 30px;
  position: relative;
  z-index: 2;
  background: transparent;
}

.lym-u-timeinput i {
  position: absolute;
  width: 14px;
  height: 14px;
  right: 8px;
  top: 8px;
  background: url(../images/lym_airclassv0806/lym_time.png) no-repeat center;
  z-index: 1;
}

.lym-u-sellayout dl {
  margin-right: -24px;
}

.lym-u-sellayout dd {
  margin-right: 24px;
  margin-bottom: 10px;
}

.lym-u-sellayout dd.on .pic, .lym-u-sellayout dd:hover .pic {
  border-color: #4991e1;
}

.lym-u-sellayout .pic {
  width: 88px;
  height: 75px;
  border-radius: 4px;
  background: #fff;
  border: 1px solid #d9d9d9;
  padding: 0 6px;
  cursor: pointer;
}

.lym-u-sellayout .pic img {
  margin-top: 6px;
  width: 100%;
}

.lym-u-sellayout .des {
  font-size: 16px;
  letter-spacing: 0.05px;
  line-height: 22px;
  text-align: center;
  color: #222;
  margin-top: 8px;
}

.lym-m-liveopen .m-wrap {
  border-radius: 5px;
  background: #fff;
  border: 1px solid #dcdcdc;
  padding: 0 30px 74px;
}

.lym-m-liveopen .m-bot {
  width: 640px;
  margin: 40px auto 0;
}

.yl_listOuter {
  width: 100%;
  height: 307px;
  overflow-y: auto;
}

.yl_listOuter.h265 {
  height: 265px;
}

.yl_listOuter::-webkit-scrollbar {
  height: 10px;
  background-color: rgba(85, 85, 85, 0.12);
  width: 5px;
}

.yl_listOuter::-webkit-scrollbar-track {
  background-color: #fff;
}

.yl_listOuter::-webkit-scrollbar-thumb {
  background-color: rgba(85, 85, 85, 0.12);
  border-radius: 5px;
}

.yl_listOuter li {
  min-height: 40px;
}

.yl_listOuter li a {
  padding-left: 20px;
  padding-right: 10px;
  font-size: 14px;
  color: #000;
  display: block;
  margin: 0;
  width: 100%;
  line-height: 40px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  box-sizing: border-box;
}

.yl_listOuter li.level2 a {
  padding-left: 48px;
}

.yl_listOuter li.level3 a {
  padding-left: 76px;
}

.yl_listOuter li a .slideIco {
  display: inline-block;
  width: 18px;
  height: 18px;
  background: url("../images/slideUp.png") no-repeat center;
  vertical-align: middle;
  margin-right: 10px;
}

.yl_listOuter li a .slideIco.on {
  background: url("../images/slideDown.png") no-repeat center;
}

.schoolListOuter {
  width: 270px;
  height: 370px;
  border: 1px solid #E9E9E9;
  margin: 0 auto;
}

.ser_bar {
  height: 32px;
  padding: 15px 16px;
  border-bottom: 1px solid #E9E9E9;
}

.yl_search {
  width: 216px;
  height: 32px;
  line-height: 32px;
  font-size: 14px;
  border: 1px solid #DDDDDD;
  padding: 0 11px;
  border-radius: 3px;
  position: relative;
}

.yl_search input {
  font-size: 14px;
  width: 200px;
  border: none;
  box-shadow: none;
}

.yl_search .ser_ico {
  display: inline-block;
  width: 16px;
  height: 16px;
  background: url("../images/sear_ico.png") no-repeat center;
  position: absolute;
  top: 50%;
  margin-top: -8px;
  right: 8px;
  cursor: pointer;
}

.lym-u-radio.hRadio_Checked {
  background-image: url("../images/lym_airclassv0806/clone/icon_radio_checked.png");
}

.lym-d-selsch .yl_listOuter li a {
  height: 40px;
}

.lym-d-selsch .yl_listOuter li a .slideIco {
  background-image: url("../images/lym_airclassv0806/clone/slideUp.png");
}

.lym-d-selsch .yl_listOuter li a .slideIco.on {
  background-image: url("../images/lym_airclassv0806/clone/slideDown.png");
}

.lym-d-selsch .yl_search input {
  height: 28px;
}

.lym-d-selsch .yl_search .ser_ico {
  background-image: url("../images/lym_airclassv0806/clone/sear_ico.png");
}

.lym-d-selsch .hRadio {
  margin-top: 9px;
  font-size: 14px;
  color: #000;
}

.lym-d-selsch .d-bread {
  padding: 10px 16px;
  border-bottom: 1px solid #EAEAEA;
}

.lym-d-selsch .d-bread a {
  font-size: 14px;
  color: #309aeb;
}

.lym-d-selsch .d-bread a:last-child {
  color: #555;
}

.lym-d-selsch .d-bread a + a:before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 10px;
  background: url(../images/lym_airclassv0806/clone/rightIco.png) no-repeat center;
  margin: 0 10px;
}

.lym-d-selsch .yl_listOuter li {
  position: relative;
}

.lym-d-selsch .yl_listOuter li a .slideIco {
  position: absolute;
  right: 0;
  top: 11px;
}

.lym-d-selsch .yl_listOuter li a {
  padding-left: 44px;
  padding-right: 38px;
}

.lym-d-selsch .yl_listOuter li.level1 > a {
  padding-left: 16px;
}

.lym-d-selsch .yl_listOuter > ul {
  padding: 8px 0;
}

.lym-d-selsch .ser_bar {
  padding: 15px 16px 5px;
}

.lym-d-selsch .yl_search {
  height: 30px;
  line-height: 30px;
}

.lym-d-selsch .schoolListOuter {
  height: 388px;
}

.lym-d-selsch .yl_listOuter {
  height: 293px;
}

.lym-d-seltea .yl_listOuter li a {
  height: 40px;
}

.lym-d-seltea .yl_search input {
  height: 28px;
}

.lym-d-seltea .yl_search .ser_ico {
  background-image: url("../images/lym_airclassv0806/clone/sear_ico.png");
}

.lym-d-seltea .hRadio {
  margin-top: 9px;
  font-size: 14px;
  color: #000;
}

.lym-d-seltea .yl_listOuter li {
  position: relative;
}

.lym-d-seltea .yl_listOuter li a {
  padding-left: 44px;
  padding-right: 38px;
}

.lym-d-seltea .yl_listOuter > ul {
  padding: 10px 0;
}

.lym-d-seltea .yl_search {
  height: 30px;
  line-height: 30px;
}

.lym-d-seltea .schoolListOuter {
  height: 388px;
}

.lym-d-seltea .yl_listOuter {
  height: 293px;
}

.d-buttons .d-state-highlight:hover {
  color: #fff;
}


/* lym 2021.8.11 */
.lym-j-tab .tab-nav a {
  display: inline-block;
  font-size: 18px;
  color: #555;
  text-align: center;
  padding: 0 26px;
  height: 32px;
  line-height: 32px;
  border-radius: 16px;
  margin-right: 20px;
}

.lym-j-tab .tab-nav a.on, .lym-j-tab .tab-nav a:hover {
  background: linear-gradient(#3bcaff 0%, #1d97ff 100%);
  color: #fff;
}

.lym-u-top3 {
  padding: 30px 0;
}

.lym-u-top3 .tit {
  font-weight: bold;
  font-size: 24px;
  line-height: 33px;
  color: #22527b;
  margin-right: 30px;
}

.lym-u-top3 .more {
  display: inline-block;
  font-size: 14px;
  color: #888;
  margin-top: 7px;
}

.lym-u-info .info-box {
  width: 275px;
  height: 154px;
  background: #d6eaff;
  text-align: center;
  line-height: 154px;
  position: relative;
}

.lym-u-info .info-ico {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 46px;
  height: 46px;
  margin-top: -23px;
  margin-left: -23px;
  background: url(../images/lym_airclassv0806/lym_play.png) no-repeat center;
  z-index: 10;
}

.lym-u-info .info-des {
  font-size: 16px;
  color: #222;
  line-height: 22px;
  margin-top: 12px;
}

.lym-m-classintro {
  overflow: hidden;
}

.lym-m-classintro .m-list {
  margin-right: -30px;
}

.lym-m-classintro .m-list li {
  margin-bottom: 30px;
  margin-right: 30px;
}

.lym-m-downzone {
  padding-top: 30px;
  background: #E3F6FF url(../images/lym_airclassv0806/lym_1920x373.png) no-repeat center;
  background-size: cover;
  padding-bottom: 15px;
}

.lym-m-downzone .m-pic {
  margin-right: -30px;
}

.lym-m-downzone .m-pic dd {
  width: 585px;
  height: 110px;
  margin-right: 30px;
}

.lym-m-downzone .m-pic img {
  width: 100%;
  height: 100%;
}

.lym-m-downzone .m-tit {
  font-weight: bold;
  font-size: 24px;
  color: #222;
  line-height: 33px;
  margin-top: 30px;
}

.lym-m-downzone .m-list {
  margin-right: -30px;
  padding-top: 20px;
}

.lym-m-downzone .m-list li {
  width: 380px;
  margin-right: 30px;
  margin-bottom: 15px;
}

.lym-u-info2 {
  height: 96px;
  padding-top: 24px;
  padding-left: 20px;
  border-radius: 8px;
  background: #fff;
  position: relative;
}

.lym-u-info2 .pic {
  width: 72px;
  height: 72px;
}

.lym-u-info2 .pic img {
  width: 100%;
}

.lym-u-info2 .des {
  height: 72px;
  width: 223px;
  margin-left: 14px;
  display: table;
}

.lym-u-info2 .des p {
  display: table-cell;
  vertical-align: middle;
  font-size: 18px;
  color: #222;
  line-height: 25px;
}

.lym-u-info2 .ico {
  position: absolute;
  right: 20px;
  top: 52px;
  width: 18px;
  height: 17px;
  background: url(../images/lym_airclassv0806/lym_download.png) no-repeat -1px -1px;
}


.lym-m-hostask {
  padding-bottom: 30px;
}

.lym-m-hostask .m-list {
  margin-right: -30px;
}

.lym-m-hostask .m-list li {
  width: 585px;
  margin-right: 30px;
  margin-bottom: 4px;
  border-radius: 4px;
  background: #f8f9fa;
}

.lym-m-hostask .m-list .ask {
  display: block;
  height: 44px;
  line-height: 44px;
  padding: 0 20px;
  font-size: 14px;
  color: #555;
}

.lym-m-hostask .m-advert {
  padding-top: 26px;
}

.lym-m-hostask .m-advert img {
  width: 100%;
}
.lym-u-info2{
  cursor: pointer;
}
.lym-u-info2.on,
.lym-u-info2:hover{
  box-shadow: 0px 0px 10px rgba(0, 36, 84, 0.16);
}
.lym-u-info2.on .ico,
.lym-u-info2:hover .ico{
  background-position-x: -21px;
}
.lym-u-info2.on .des p,
.lym-u-info2:hover .des p{
  color: #1298ff;
}
.lym-m-downzone .m-pic img{
  border:1px solid transparent
}
.lym-m-downzone .m-pic img:hover{
  border-color: rgba(0, 36, 84, 0.15);
  box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.16);
}

.lym-m-hostask .m-advert img:hover{
  box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.16);
}
.lym-m-hostask .m-list .ask.on,
.lym-m-hostask .m-list .ask:hover{
  color: #1298ff;
  background: #e7f4ff;
}
.lym-u-info{
  cursor: pointer;
}
.lym-u-info.on,
.lym-u-info:hover{
  box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.16);
}
.lym-u-info.on .info-des,
.lym-u-info:hover .info-des{
  color: #1298ff;
}
.lym-u-info .info-des{
  padding:0 10px 12px;
}
.lym-m-classintro .m-list li{
  margin-bottom: 18px;
  width: 275px;
}
/* lym 2021.8.11 */



/* xds 2021.08.12 */
/* xds 2021.08.12 */
.xds_banner_bg  {
  height: 360px;
}
.xds_banner_bg  li {
  height: 360px;
}
.xds_banner_bg  li>a {
  display: block;
  width: 100%;
  height: 100%;
}
.xds_main_content .video_guide_box {
  background: #fff;
  margin-top: 30px;
  padding-bottom: 30px;
  border-radius: 20px;
}
.xds_title {
  height: 80px;
  line-height: 80px;
  padding-bottom: 2px;
  color: #1298ff;
  border-bottom: 2px solid #e7e7e7;
}
.xds_title span {
  display: inline-block;
  font-weight: bold;
  font-size: 24px;
  margin-left: 40px;
  border-bottom: 5px solid #1298ff;;
}
.xds_main_content .video_wrap {
  margin: 30px 50px 0px 50px;
  height:618px;
}
.xds_main_content .video_wrap>video {
  width: 100%;
  height: 100%;
}
.xds_main_content .lym-m-hostask {
  background: #fff;
  border-radius: 20px;
  margin-top: 30px;
  margin-bottom: 30px;
}
.xds_main_content .lym-u-top3 {
  padding-top: 0;
}
.xds_main_content .lym-m-hostask .m-list li {
  width: 560px;
  background: unset;
}
.xds_main_content .lym-m-hostask .m-list .ask {
  color: #222;
  font-size: 16px;
}
.xds_main_content .lym-m-hostask .m-list {
  padding: 0px 20px;
}
/* xds 2021.08.12 */

/* lym 2021.8.12 */
.lym-u-video {
  cursor: pointer;
}

.lym-u-video .v-box {
  position: relative;
  width: 580px;
  height: 326px;
  overflow: hidden;
}

.lym-u-video .v-box img {
  width: 100%;
}

.lym-u-video .v-box:after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  display: none;
  z-index: 5;
}

.lym-u-video .v-play {
  position: absolute;
  top: 50%;
  left: 50%;
  margin-top: -30px;
  margin-left: -30px;
  width: 60px;
  height: 60px;
  background: url(../images/lym_airclassv0806/lym_play60x60.png) no-repeat center;
  background-size: 100%;
  z-index: 10;
  display: none;
  opacity: 0;
}

.lym-u-video:hover .v-box:after {
  opacity: 1;
  display: block;
}

.lym-u-video:hover .v-play {
  display: block;
  opacity: 1;
}

.lym-m-video {
  background: url(../images/lym_airclassv0806/lym_videobg.png) no-repeat center;
  background-size: cover;
  padding-top: 79px;
  padding-bottom: 40px;
}

.lym-m-video .m-top {
  margin-right: -40px;
}

.lym-m-video .m-top dd {
  margin-right: 40px;
  width: 580px;
}

.lym-m-video .m-bot {
  margin-right: -30px;
  margin-top: 40px;
}

.lym-m-video .m-bot dd {
  width: 585px;
  height: 110px;
  margin-right: 30px;
}

.lym-m-video .m-bot img {
  width: 100%;
  height: 100%;
}

.lym-m-video .m-bot img:hover {
  box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.16);
}

.lym-u-info .v-box {
  position: relative;
  width: 275px;
  height: 154px;
  overflow: hidden;
}

.lym-u-info .v-box img {
  width: 100%;
}

.lym-u-info .v-box:after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  display: none;
  z-index: 5;
}

.lym-u-info .v-play {
  position: absolute;
  top: 50%;
  left: 50%;
  margin-top: -20px;
  margin-left: -20px;
  width: 40px;
  height: 40px;
  background: url(../images/lym_airclassv0806/lym_play60x60.png) no-repeat center;
  background-size: 100%;
  z-index: 10;
  display: none;
  opacity: 0;
}

.lym-u-info:hover .v-box:after {
  opacity: 1;
  display: block;
}

.lym-u-info:hover .v-play {
  display: block;
  opacity: 1;
}

.lym-m-downzone {
  padding-bottom: 5px;
  background: #E3F6FF;
}

.lym-m-hostask {
  background: #E3F6FF;
}

.lym-m-classintro {
  padding-bottom: 10px;
}

.lym-u-swiper {
  padding-bottom: 10px;
}

.lym-u-swiper .swiper-pagination-bullet {
  width: 50px;
  height: 6px;
  background: #dedede;
  border-radius: 0;
  opacity: 1;
}

.lym-u-swiper .swiper-pagination-bullet-active {
  background: #3a97ff;
}

.lym-m-downzone .m-list {
  margin-right: -20px;
}

.lym-m-downzone .m-list li {
  width: 285px;
  margin-right: 20px;
}

.lym-u-info2 .des {
  width: auto;
  max-width: 223px;
  text-align: center;
}

.lym-u-info2 .des p {
  line-height: 22px;
}

.lym-u-info2 .des em {
  font-size: 14px;
}

.lym-m-hostask .m-list .ask {
  border: 1px solid transparent;
  background: #fff;
}

.lym-m-hostask .m-list .ask.on, .lym-m-hostask .m-list .ask:hover {
  background: #fff;
  border-color: #1ba6f6;
}

.lym-m-hostask .m-pic {
  padding-top: 26px;
}

.lym-m-hostask .m-pic img {
  width: 100%;
}
.lym-m-hostask .m-pic img:hover{
  box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.16);
}
/* lym 2021.8.12 */

/* xds 202108/16 */
.xds_main_content .lym-m-hostask .m-list .ask:hover {
  border-color: transparent;
  color: #4991e1;
}

/* xds 202108/16 */

/* xds2021 08/17 热门问题 新增更多链接 s */
.xds_main_content .xds_title .more {
  padding-right: 12px;
  font-size: 16px;
  color: #1298ff;
  margin-right: 20px;
  background: url(../images/lym_airclassv0806/xds_link.png) no-repeat right center;
}
/* xds2021 08/17 热门问题 新增更多链接 e */