p {
  margin: 0;
}

h5 {
  margin: 0;
  word-wrap: break-word;
  word-break: break-all;
  white-space: normal;
}

input {
  border: 0;
  -webkit-appearance: none;
}

.imgBg {
  z-index: -1;
}

.video {
  position: absolute;
  left: 5%;
  top: 22%;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  width: 90%;
  /*height: 70%;*/
}

.margint-20 {
  margin-top: 0.26666666666666666rem;
}

.dialogsignUp {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.8);
  z-index: 100;
}

.dialogsignUped {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.4);
  z-index: 100;
}

.dialogContent1 {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  padding: 0.6666666666666666rem 0.5333333333333333rem 0 0.5333333333333333rem;
  width: 88vw;
  text-align: left;
  background: #fff;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  border-radius: 0.06666666666666667rem;
}

.dialog1P1 {
  font-size: 0.6666666666666666rem;
  font-weight: 600;
  color: #353535;
}

.dialog1P2 {
  margin: 0.5333333333333333rem 0 0.26666666666666666rem;
  font-size: 0.48rem;
  font-weight: 500;
  color: #666666;
  line-height: 0.8533333333333334rem;
}

.startStudy {
  margin-top: 0.6666666666666666rem;
  padding-top: 0.5333333333333333rem;
  padding-bottom: 0.5333333333333333rem;
  text-align: center;
  font-size: 0.6666666666666666rem;
  color: #29a5eb;
  border-top: 0.06666666666666667rem solid #d7d7d7;
  cursor: pointer;
}

.deadline {
  margin-right: 0.2rem;
  font-size: 0.4rem;
}

.dialogMessage {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 2.6666666666666665rem;
  text-align: center;
}

.msgContent {
  padding: 0.26666666666666666rem 0.5333333333333333rem;
  display: inline-block;
  width: 80vw;
  border-radius: 0.21333333333333335rem;
  background-color: rgba(0, 0, 0, 0.6);
  font-size: 0.5333333333333333rem;
  color: #fff;
}

.codeImg {
  display: inline-block !important;
  width: 50vw !important;
  height: 50vw !important;
}

.vimg1 {
  display: none;
}

.vimg2 {
  display: block;
  /*pointer-events: auto;*/
}

.footerBox {
  position: relative;
}

.change .swiper-container {
  height: 80%;
  position: absolute;
  top: 18%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}

.change .swiper-slide {
  text-align: center;
  font-size: 18px;
  margin: 0;
  height: 100%;
  width: 80%;
}

.s_box {
  background: #fff;
  width: 100%;
  height: 82%;
  padding: 0.5rem 0.5rem 0;
  margin: 0 auto;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  box-shadow: 0.013rem 0.025rem 0.053rem 0rem rgba(200, 198, 191, 0.3);
  border-radius: 0.4rem;
}

.detail {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  padding-bottom: 0.5rem;
}

.detail img {
  width: 1.33rem;
  height: 1.33rem;
  margin-right: 0.5rem;
  border-radius: 50%;
}

.detail .stu {
  flex: 1;
  text-align: left;
}

.pic {
  text-align: center;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  -ms-flex-pack: justify;
  justify-content: space-between;
}

.pic p {
  font-size: 0.34rem;
  font-family: PingFang-SC-Medium;
  font-weight: 500;
  color: rgba(68, 61, 55, 1);
  line-height: 0.7rem;
}

.product .swiper-container {
  width: 100%;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  position: absolute;
  top: 18%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}

.product .swiper-slide {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -ms-flex-pack: justify;
  justify-content: space-between;
}

.product .stu_pro {
  background: rgba(255, 255, 255, 1);
  border-radius: 0.2rem;
  height: 95%;
  box-shadow: 0px 0.11rem 0.2rem 0px rgba(200, 198, 191, 0.3);
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  padding: 0.2rem;
}

.stu_pro img {
  display: block;
  width: 2.6rem;
  height: 3.4rem;
  margin: 0 auto;
}

.stu_pro p {
  text-align: left;
}

.stu_pro p.name {
  padding-top: 0.05rem;
  font-size: 0.3733rem;
  font-family: PingFang-SC-Medium;
  font-weight: 500;
  color: rgba(68, 61, 55, 1);
}

.stu_pro p.grade {
  padding: 0.02rem 0;
  font-size: 0.2667rem;
  font-family: PingFang-SC-Regular;
  font-weight: 400;
  color: rgba(136, 136, 136, 1);
}

.stu_pro p.teacher {
  font-size: 0.2667rem;
  font-family: PingFang-SC-Regular;
  font-weight: 400;
  color: rgba(136, 136, 136, 1);
}

.product .date {
  text-align: right;
  font-size: 0.3rem;
  font-family: PingFang-SC-Regular;
  font-weight: 400;
  color: rgba(170, 170, 170, 1);
  padding: 0.1rem 0.3rem;
  height: 0;
}

.swiper-pagination-bullet {
  width: 10px !important;
  height: 10px !important;
  margin: 0 5px;
  background: rgba(255, 156, 49, 1) !important;
}

.swiper-pagination-bullet-active {
  background: #FF9C31 !important;
}

.swiper-container-horizontal>.swiper-pagination-bullets {
  bottom: 8% !important;
}

.product .swiper-slide-prev,
.product .swiper-slide-active,
.product .swiper-slide-next {
  width: 33.33%;
}

.referId {
  width: 100%;
  text-align: center;
  color: rgba(136, 136, 136, 0);
  font-size: 0.2667rem;
  height: 1rem;
  line-height: 0.5rem;
  background: rgb(253, 247, 225);
}

.company {
  position: relative;
}

div.danmu {
  position: fixed;
  width: 100%;
  height: 1.4rem;
  top: 0.3rem;
  left: 0px;
}

div.danmu_text {
  width: 4.9rem;
  height: 0.61rem;
  background: rgba(255, 144, 0, 1);
  box-shadow: 0px 0.05rem 0.13rem 0px rgba(157, 84, 12, 0.2);
  border-radius: 0.4rem;
  position: fixed;
  top: 0.4rem;
  right: -6rem;
  padding: 0.05rem 0.4rem 0.05rem 0.3rem;
  white-space: nowrap;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  font-size: .32rem;
  font-family: SourceHanSansSC-Normal;
  font-weight: 400;
  color: rgba(255, 255, 255, 1);
  line-height: 0.53rem;
}

div.danmu_text img {
  width: .65rem;
  height: .65rem;
  margin: .2rem;
  border-radius: 50%;
}

.showId {
  color: rgba(136, 136, 136, 0.5);
}

.keyboard {
  width: 100%;
  background: #D0D3D9;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-flex-wrap: wrap;
  -moz-flex-wrap: wrap;
  flex-wrap: wrap;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  padding: 0.1rem 0.2rem;
}

.numGroup {
  width: 100%;
  padding: 0.1rem 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -ms-flex-pack: justify;
  justify-content: space-between;
}

.numBtn {
  -webkit-touch-callout: none;
  /*系统默认菜单被禁用*/
  -webkit-user-select: none;
  /*webkit浏览器*/
  -khtml-user-select: none;
  /*早期浏览器*/
  -moz-user-select: none;
  /*火狐*/
  -ms-user-select: none;
  /*IE10*/
  user-select: none;
  background: #fff;
  border-radius: 0.12rem;
  width: 32%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  padding: 0.18rem 0;
  text-align: center;
  -webkit-flex-wrap: wrap;
  -moz-flex-wrap: wrap;
  flex-wrap: wrap;
  box-shadow: 0 0.05rem 0 rgba(0, 0, 0, 0.1);
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

.numBtn .num {
  width: 100%;
  font-size: 0.45rem;
}

.numZero {
  position: relative;
  -ms-flex-pack: center;
  justify-content: center;
}

.comTab {
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  flex-direction: column-reverse;
  background: #F0F0F1;
  border-top: 0.01rem solid rgba(145, 147, 151, 0.6);
}

.complete {
  align-self: flex-end;
  color: #007AFF;
  font-size: 0.4rem;
  font-family: PingFangSC-Medium;
  padding: 0.15rem 0.45rem;
  letter-spacing: 0.04rem;
  font-weight: bold;
  /*pointer-events: none;*/
}

.delNum {
  -webkit-touch-callout: none;
  /*系统默认菜单被禁用*/
  -webkit-user-select: none;
  /*webkit浏览器*/
  -khtml-user-select: none;
  /*早期浏览器*/
  -moz-user-select: none;
  /*火狐*/
  -ms-user-select: none;
  /*IE10*/
  user-select: none;
  position: absolute;
  right: 0;
  width: 32%;
  height: 100%;
}

.delNum img {
  width: 0.6rem;
}

.delImg {
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}

.cursor {
  position: absolute;
  width: 0.05rem;
  height: 0.45rem;
  background-color: #444;
  top: 50%;
  margin-top: -0.20rem;
}

.dialogContent {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80vw;
  text-align: center;
  border-radius: 0.06666666666666667rem;
}

.closeBox {
  z-index: 9;
  position: absolute;
  right: -0.6rem;
  top: -0.6rem;
  width: 1rem;
  height: 1rem;
}

.closeImg {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 0.7733rem;
}

.groupInfo {
  display: -webkit-flex;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 0 auto;
  padding: 0.13333333333333333rem;
  background: rgba(41, 165, 235, 0.1);
  border: 1px solid rgba(41, 165, 235, 0.7);
  border-radius: 0.13333333333333333rem;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  width: 6.9067rem;
  height: 1.8133rem;
}

.groupInfoImg {
  width: 1.5rem;
  height: 1.5rem;
}

.groupBox {
  flex: 0 0 1.5rem;
  height: 1.5rem;
  color: #333333;
}

.groupCassBox {
  -webkit-box-flex: 1;
  -ms-flex: 1;
  flex: 1;
  margin-left: 0.13333333333333333rem;
}

.groupInfoClass {
  height: 0.7rem;
  line-height: 0.7rem;
  font-size: 0.39rem;
  border-bottom: 0.013333333333333334rem solid rgba(41, 165, 235, 0.7);
}

.groupInfoNum {
  line-height: 0.7rem;
  font-size: 0.4266666666666667rem;
}

.ercode {
  height: 5.333333333333333rem;
  display: inline-block;
  margin: 0.5333333333333333rem auto 0;
  text-align: center;
  -webkit-touch-callout: none;
  /*系统默认菜单被禁用*/
  -webkit-user-select: none;
  /*webkit浏览器*/
  -khtml-user-select: none;
  /*早期浏览器*/
  -moz-user-select: none;
  /*火狐*/
  -ms-user-select: none;
  /*IE10*/
  user-select: none;
}

.dialogFooter {
  display: -webkit-flex;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: .773rem;
  background: rgba(238, 254, 243, 1);
}

.security-icon {
  width: .5rem;
  height: .6rem;
  display: block;
  margin-right: .267rem;
}

.security-txt {
  font-size: .3rem;
  font-weight: 400;
  color: rgba(28, 178, 70, 1);
}

.title_succ {
  width: 100%;
  height: 2.33rem;
  position: relative;
  text-align: center;
  color: #FFF;
}

.tit_detail {
  width: 100%;
  top: 0;
  position: absolute;
}

.dialogP1 {
  font-size: 0.64rem;
  font-family: PingFangSC-Medium;
  font-weight: 500;
  line-height: 0.88rem;
  width: 100%;
  padding-top: 0.4267rem;
}

.dialogP2 {
  width: 100%;
  font-size: 0.4267rem;
  font-weight: 500;
  margin-top: 0.1067rem;
  font-size: 0.4267rem;
  font-family: PingFangSC-Medium;
  line-height: 0.5867rem;
}

.content_code {
  background: #fff;
  border-radius: 0 0 0.32rem 0.32rem;
  padding-bottom: 0.5rem;
}

.content_code p.now {
  font-size: 0.48rem;
  font-family: PingFangSC-Medium;
  font-weight: 500;
  color: rgba(77, 77, 77, 1);
  line-height: 1rem;
  text-align: center;
}

.teacherList {
  position: relative;
  padding-bottom: 60px;
}

.teacherTab {
  position: absolute;
  width: 100%;
  padding: 0 15px;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  top: 145px;
}

.tab {
  display: none;
}

.tab img {
  width: 100%;
}

.tabBtn {
  list-style: none;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  padding: 0;
  margin: 0;
}

.tabBtn li {
  text-align: center;
  line-height: 30px;
  cursor: pointer;
  width: 25%;
  height: 30px;
  background: rgba(255, 247, 244, 1);
  color: rgba(68, 61, 55, 1);
  box-shadow: 2px 0px 2px 0px rgba(231, 215, 207, 0.3);
  border-radius: 15px 15px 0px 0px;
  font-size: 14px;
  font-family: PingFang-SC-Bold;
}

.on {
  display: block;
}

.tabBtn li.cur {
  background: rgba(255, 115, 51, 1);
  color: rgba(255, 255, 255, 1);
}

.stuPro {
  width: 80vw !important;
  left: 50%;
  transform: translateX(-50%);
  overflow: visible;
}

.product .change .swiper-container {
  width: 100%;
  height: 64%;
}

.pro_box {
  position: relative;
  width: 100% !important;
}

.pro_box>img {
  width: 100%;
}

.pro_detail {
  width: 100%;
  padding: 0.3rem 0.4267rem;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  position: absolute;
}

.pro_detail .stu {
  text-align: left;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-box-align: flex-end;
  -ms-flex-align: flex-end;
  align-items: flex-end;
}

.pro_detail .name {
  font-size: 0.53rem;
  margin-right: 0.3rem;
  font-family: PingFang-SC-Medium;
  font-weight: bold;
  color: rgba(68, 61, 55, 1);
  line-height: 0.7rem;
}

.pro_detail .grade {
  position: relative;
  bottom: -0.05rem;
  /*flex: 1;*/
  font-size: 0.38rem;
  font-family: PingFang-SC-Medium;
  font-weight: 500;
  color: rgba(68, 61, 55, 1);
  line-height: 0.7rem;
}

.pro_detail .days span {
  color: #FF8F3A;
}

.pro_pic {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  padding-top: 0.3rem;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -ms-flex-pack: justify;
  justify-content: space-between;
}

.pro_pic img {
  display: inline-block;
  width: 3.3rem;
  height: 4.5rem;
  background: rgba(238, 238, 238, 1);
}

.proverb {
  position: absolute;
  bottom: 0;
  width: 100%;
  font-size: 0.4rem;
  font-family: KaiTi;
  font-weight: 400;
  color: rgba(95, 88, 82, 1);
  line-height: 1rem;
}

.pro_wrapper {
  width: 100%;
}

.pro_paginate {
  bottom: 35px !important;
  width: 100%;
}

.stuChange {
  width: 85vw;
  left: 50%;
  transform: translateX(-50%);
  overflow: visible;
}

.stu_detail {
  text-align: left;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: flex-end;
  -ms-flex-align: flex-end;
  align-items: flex-end;
}

.stu_detail .name {
  font-size: 0.4rem;
  margin-right: 0.4rem;
  font-family: PingFang-SC-Medium;
  font-weight: bold;
  color: rgba(68, 61, 55, 1);
  line-height: 0.7rem;
}

.stu_detail .grade {
  position: relative;
  bottom: -0.02rem;
  flex: 1;
  font-size: 0.32rem;
  font-family: PingFang-SC-Medium;
  font-weight: 500;
  color: rgba(68, 61, 55, 1);
  line-height: 0.7rem;
}

.stu_detail .days {
  position: relative;
  bottom: -0.02rem;
  font-size: 0.32rem;
  font-family: PingFang-SC-Medium;
  font-weight: 500;
  color: rgba(136, 136, 136, 1);
  line-height: 0.7rem;
}

.stu .voice {
  width: 2.5rem;
  height: 0.55rem;
  margin-top: 0.1rem;
  padding-left: 0.15rem;
  background: rgba(254, 150, 15, 1);
  box-shadow: 0.013rem 0.03rem 0.1rem 0 rgba(210, 148, 49, 0.3);
  border-radius: 0.1rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

.stu .v_icon {
  display: inline-block;
  width: 0.21rem;
  height: 0.26rem;
  margin-right: 0.1rem;
}

.voice span {
  display: inline-block;
  height: 0.55rem;
  font-size: 0.26rem;
  font-family: SourceHanSansCN-Light;
  color: rgba(255, 255, 255, 1);
  line-height: 0.55rem;
}

.bef,
.aft,
.pic .now {
  width: 32%;
}

.pic img {
  width: 100%;
  height: 3.3rem;
  background: rgba(238, 238, 238, 1);
}

.chooseClass {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 99;
  background: rgba(255, 255, 255, 1);
  border-radius: 0.213333rem 0.213333rem 0 0;
  padding: 0.6rem 0.4rem 0.133333rem;
  display: none;
}

.choose {
  position: relative;
}

.choose .title {
  text-align: center;
  font-size: 0.48rem;
  font-family: SourceHanSansCN-Bold;
  font-weight: bold;
  color: rgba(68, 61, 55, 1);
  line-height: 0.96rem;
}

.choose .chooseClass_detail {
  font-size: 0.4267rem;
  font-family: PingFangSC-Regular, PingFangSC;
  font-weight: 400;
  text-align: center;
  color: rgba(45, 46, 63, 1);
  line-height: 0.5867rem;
}

.choose .class {
  position: relative;
  padding: 0.3rem 0.5rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-flex-wrap: wrap;
  -moz-flex-wrap: wrap;
  flex-wrap: wrap;
  align-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  width: 100%;
  height: 2.4rem;
  background: rgba(255, 255, 255, 1);
  border: 0.026667rem solid rgba(192, 188, 185, 1);
  border-radius: 0.4rem;
  color: rgba(98, 91, 86, 1);
}

.choose .lower_class {
  align-content: space-between;
  margin-bottom: 0.266667rem;
}

.choose .higher_class {
  align-content: center;
  margin-bottom: 0.533333rem;
}

.choose .class_active {
  color: rgba(248, 81, 20, 1);
  border: 0.026667rem solid rgba(248, 81, 20, 1);
}

.choose .class_active .class_name {
  margin-bottom: 0.1rem;
}

.choose .higher_class .class_name {
  margin-bottom: 0.35rem;
}

.choose .class_name {
  width: 100%;
  height: 0.5rem;
  line-height: 0.5rem;
  font-size: 0.48rem;
  margin-bottom: 0.1rem;
  font-family: SourceHanSansCN-Bold;
  font-weight: bold;
}

.choose .class_detail {
  width: 100%;
  height: 0.36rem;
  line-height: 0.36rem;
  font-size: 0.373333rem;
  font-family: SourceHanSansCN-Medium;
  font-weight: 500;
}

.choose .class_detail span.bold {
  font-weight: 600;
}

.choose .class_info {
  width: 100%;
  height: 0.32rem;
  line-height: 0.32rem;
  font-size: 0.32rem;
  font-family: SourceHanSansCN-Normal;
  font-weight: 400;
}

.chooseClass button.check {
  width: 100%;
  height: 1.146667rem;
  margin-bottom: 10px;
  border-radius: 0.573333rem;
  background: linear-gradient(90deg, rgba(243, 60, 11, 1) 0%, rgba(255, 121, 36, 1) 100%);
  font-size: 0.533333rem;
  letter-spacing: 0.066667rem;
  font-family: PingFang-SC-Bold;
  font-weight: bold;
  color: rgba(255, 255, 255, 1);
  border: none;
  outline: none;
  cursor: pointer;
}

.class img {
  display: none;
  width: 0.48rem;
  height: 0.48rem;
  position: absolute;
  right: 0.4rem;
  top: 50%;
  margin-top: -0.24rem;
}

.class_active>img {
  display: block;
}

.close_box_shade {
  position: fixed;
  z-index: 100;
  display: none;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
}

.class_close_box {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
  width: 7.653333rem;
  height: 4.8rem;
  background: rgba(255, 255, 255, 1);
  border-radius: 0.32rem;
  padding: 0.533333rem 0.6rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-flex-wrap: wrap;
  -moz-flex-wrap: wrap;
  flex-wrap: wrap;
  align-content: center;
  text-align: center;
  align-content: space-between;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

.class_close_box h5 {
  width: 100%;
  font-size: 0.506667rem;
  font-family: SourceHanSansCN-Bold;
  font-weight: bold;
  color: rgba(68, 61, 55, 1);
}

.close_detail {
  width: 100%;
}

.close_detail p {
  font-size: 0.4rem;
  font-family: SourceHanSansCN-Normal;
  font-weight: 400;
  color: rgba(68, 61, 55, 1);
  line-height: 0.613333rem;
}

.close_btn {
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-pack: justify;
  justify-content: space-between;
}

.close_btn button {
  width: 2.88rem;
  height: 0.986667rem;
  border-radius: 0.16rem;
  font-size: 0.4rem;
  font-family: SourceHanSansCN-Regular;
  font-weight: 400;
  border: none;
  outline: none;
  cursor: pointer;
}

#leave {
  color: rgba(248, 81, 20, 1);
  border: 0.015rem solid rgba(248, 81, 20, 1);
  background: #fff;
}

#stay {
  color: rgba(254, 254, 254, 1);
  background: linear-gradient(90deg, rgba(243, 60, 11, 1) 0%, rgba(255, 121, 36, 1) 100%);
}

.choose .class_close {
  padding: 0.2rem;
  right: 0rem;
  top: -0.14rem;
  position: absolute;
  cursor: pointer;
}

.choose img.close {
  width: 0.40rem;
  height: 0.40rem;
  display: block;
}

.dialogMessage {
  z-index: 999;
}

.chooseClass.grade {
  padding: 0;
  font-size: .42rem;
  color: #333333;
  overflow: hidden;
}

.chooseClass.grade .header {
  background: #EBEBEB;
  height: 1.41rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.chooseClass.grade .item {
  height: 1.42rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.chooseClass.grade .item+.item {
  border-top: 1px solid #F5F5F5;
}

.chooseClass.grade .close {
  position: absolute;
  top: .44rem;
  right: .44rem;
  width: .50rem;
}

.footerBox::after {
  content: '';
  width: .906667rem;
  height: 0.026667rem;
  background: #ffffff;
  position: absolute;
  top: 0.8rem;
  left: 2.56rem;
  transform: rotate(0deg);
}

.choose-class-list {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

 .choose-class-item {
  width: 80%;
  height: 0.8rem;
  text-align: center;
  font-size: 0.32rem;
  font-family: PingFangSC-Regular, PingFangSC;
  line-height: 0.8rem;
  border-radius: 0.1067rem;
  margin:0.4267rem auto 0;
}


.choose-class-item-active {
  color: white;
  background: rgba(254, 105, 63, 1);
}

.choose-class-item-unactive {
  color: black;
  background: rgba(240, 240, 245, 1);
}

.choose-class-item-unable {
  color: black;
  background: rgba(255, 255, 255, 1);
}