button {
  border: none;
  outline: none;
  cursor: pointer;
}


.banner-right {
  width: 355rem;
  height: 358rem;
  background: #FFFFFF;
  box-shadow: 0rem 0rem 10rem rgba(0, 0, 0, 0.25);
  border-radius: 10rem;
  margin: 20rem auto 0;
}

.banner-word3 {
  width: 355rem;
  height: 60rem;
  background: linear-gradient(270deg, #3AA3BF 0%, #33A2FC 100%);
  border-radius: 10rem 10rem 0rem 0rem;
  text-align: center;
  line-height: 60rem;
  font-family: 'Source Han Sans CN';
  font-style: normal;
  font-weight: 500;
  font-size: 24rem;

  color: #FFE602;
}

.dialog .timer {
  display: flex;
  justify-content: center;
  align-items: end;
  padding: 20rem 0;
}

.dialog .timer>div {
  width: 30rem;
  height: 30rem;
  background: #D9ECFF;
  text-align: center;
  line-height: 30rem;
  font-family: 'Source Han Sans CN';
  font-style: normal;
  font-weight: 400;
  font-size: 16rem;
  color: #0D84FF;
  margin: 0 5rem;
}

.dialog .timer>span {
  color: #333333;
  font-family: 'Source Han Sans CN';
  font-style: normal;
  font-weight: 400;
  font-size: 14rem;
  line-height: 120%;
}

.dialog .item {
  width: 294rem;
  height: 42rem;
  background: #F7F7F7;
  border-radius: 5rem;
  padding-left: 12rem;
  margin: 0 auto 10rem;
  display: flex;
  justify-content: left;
  align-items: center;
}

.dialog .item>img {
  width: 18rem;
}

.dialog .item>input {
  width: 255rem;
  height: 42rem;
  border: none;
  outline: none;
  background-color: transparent;
  padding-left: 20rem;
  font-family: 'Source Han Sans CN';
  font-style: normal;
  font-weight: 400;
  font-size: 14rem;
  color: black;
  line-height: 42rem;
  cursor: pointer;
}

.dialog .item>input::-webkit-input-placeholder {
  /* WebKit browsers，webkit内核浏览器 */
  color: #C9C9C9;

}

.dialog .item>input::-moz-placeholder {
  /* Mozilla Firefox 19+ */
  color: #C9C9C9;

}

.dialog .item>input :-ms-input-placeholder {
  /* Internet Explorer 10+ */
  color: #C9C9C9;

}

.btn-free {
  background: linear-gradient(90deg, #FFC700 0%, #FF7222 100%);
  box-shadow: 0rem 4rem 4rem rgba(0, 0, 0, 0.1);
  border-radius: 30rem;
  width: 190rem;
  height: 42rem;
  text-align: center;
  font-family: 'Source Han Sans CN';
  font-style: normal;
  font-weight: 400;
  font-size: 16rem;
  line-height: 42rem;
  margin: 20rem auto 0;
  color: #FFFFFF;

  display: block;
}



.number {
  font-family: 'Source Han Sans CN';
  font-style: normal;
  font-weight: 700;
  font-size: 24rem;
  line-height: 120%;
  color: rgba(51, 51, 51, 0.1);

  text-align: center;
  position: absolute;
  top: -15rem;
  left: 50%;
  transform: translateX(-50%);
}

.study-item {
  width: 175rem;
}

.study-word {
  font-family: 'Source Han Sans CN';
  font-style: normal;
  font-weight: 400;
  font-size: 12rem;
  line-height: 160%;
  text-align: center;
  color: #666666;
  margin: 10rem 0;
}

.study-item>img {
  width: 175rem;
  display: block;
}

.study-contain {
  width: 355rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  margin: 25rem auto 10rem;
}


.line4567 {
  margin: 0 10rem;
  width: 1rem;
  height: 36rem;
  background: #D9D9D9;
}

.student-center {
  width: 215rem;
}

.student-name {
  font-family: 'Source Han Sans CN';
  font-style: normal;
  font-weight: 400;
  font-size: 14rem;
  line-height: 160%;
  color: #ED7700;

}

.student-name1 {
  font-family: 'Source Han Sans CN';
  font-style: normal;
  font-weight: 400;
  font-size: 12rem;
  line-height: 160%;
  color: #666666;
}

.student-img1 {
  width: 60rem;
  display: block;
}

.student-word {
  font-family: 'Source Han Sans CN';
  font-style: normal;
  font-weight: 400;
  font-size: 12rem;
  line-height: 160%;
  text-align: justify;
  color: #999999;
  margin: 10rem 0 0;
}

.add-item {
  width: 355rem;
  height: 90rem;
  background: #FFFFFF;
  border: 1rem solid #3AA3BF;
  border-radius: 5rem;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: left;
  margin: 10rem auto;
}

.add-item-left {
  width: 89rem;
  height: 88rem;
  background: #3AA3BF;
  position: relative;
}

.add-item-left>img {
  width: 60rem;
  height: 60rem;
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.add-title {
  font-family: 'Source Han Sans CN';
  font-style: normal;
  font-weight: 700;
  font-size: 14rem;
  line-height: 160%;
  color: #333333;
}

.add-item-right {
  width: 245rem;
  margin-left: 10rem;
}

.add-title>span {
  font-family: 'Source Han Sans CN';
  font-style: normal;
  font-weight: 400;
  font-size: 12rem;
  line-height: 160%;
  color: #333333;
}

.add-word {
  font-family: 'Source Han Sans CN';
  font-style: normal;
  font-weight: 400;
  font-size: 12rem;
  line-height: 120%;
  text-align: justify;

  color: #999999;
  height: 45rem;
  margin-top: 5rem;
}

.brand {
  padding: 20rem 0 0;
  background: #3AA3BF;
  margin: 20rem 0 0;
}

.brand-img {
  display: block;
  width: 375rem;
  margin: 20rem auto 0;
}

.gold-img {
  display: block;
  margin: 10rem auto 0;
  width: 360rem;
}

.dibu {
  width: 100%;
  background-color: #000000;
  color: #FFFFFF;
  font-weight: 400;
  font-size: 12rem;
  line-height: 18rem;
  height: 60rem;
  padding-top: 12rem;
  text-align: center;
  margin-top: 20rem;
}

.toastBox {
  position: fixed;
  top: 50%;
  left: 0;
  text-align: center;
  width: 100%;
  height: 48rem;
  line-height: 48rem;
  transform: translateY(-50%);
  z-index: 999;
}

.toastBox .tobox {
  display: inline-block;
  padding: 0 25rem;
  color: white;
  font-size: 18rem;
  background-color: black;
  opacity: 0.8;
  border-radius: 10rem;
  letter-spacing: 1rem;
}

.round {
  width: 40rem;
  height: 20rem;
  margin: 17rem auto 0;
}

.round>img {
  display: block;
  margin: auto;
  width: 12rem;
  transition: all 0.2s;
  transform: rotate(180deg);
}

.banner_page {
  margin: 20rem auto;
  left: 0;
  right: 0;
}

.slide-box {
  width: 375rem;
  overflow: hidden;
  background: #F8F9FD;
  padding: 0rem 0 20rem;
}


.dialog-box {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 200;
  background-color: rgba(0, 0, 0, 0.6);
}

.dialog {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.close {
  position: absolute;
  bottom: -50rem;
  left: 50%;
  transform: translateX(-50%);
  width: 40rem;
  height: 40rem;
  display: block;
  cursor: pointer;
  z-index: 1;
}

[v-cloak] {
  display: none
}

.dialog-word {
  font-size: 16rem;
  color: #000000;
  padding: 40rem 20rem;
  text-align: center;
}


.isshow {
  height: 395rem;
  transition: all 1s;
}

.stage {
  width: 325rem;
  height: 398rem;
  background: #FFFFFF;
  border: 1rem solid #3AA3BF;
  border-radius: 5rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 10rem;
  margin: auto;
  position: relative;
  left: -10rem;
  top: -10rem;
}


.stage-left {
  height: 376rem;
  overflow: auto;
}

.stage-left-item {
  background: #879BAA;
  border-radius: 5rem;
  color: #FFFFFF;
  font-family: 'Source Han Sans CN';
  font-style: normal;
  font-weight: 400;
  font-size: 12rem;
  line-height: 36rem;
  width: 92rem;
  height: 36rem;
  text-align: center;
  margin-bottom: 10rem;
}

.stage_active {
  background: #3AA3BF !important;
}

.stage-right {
  width: 190rem;
}

.stage-word {
  max-height: 153rem;
  overflow: auto;
  padding-left: 20px;
  margin-bottom: 10px;
}

.stage-word li {
  list-style: decimal;
}

.stage-right-title {
  font-family: 'Source Han Sans CN';
  font-style: normal;
  font-weight: 500;
  font-size: 16rem;
  line-height: 160%;
  color: #333333;
}

.textControl {
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}

.stage-title {
  font-family: 'Source Han Sans CN';
  font-style: normal;
  font-weight: 400;
  font-size: 14rem;
  line-height: 160%;
  color: #333333;
  margin-bottom: 10rem;
}

.linee {
  width: 100%;
  background: #3AA3BF;
  height: 1rem;
  margin: 5rem 0 10rem;
}

.stage-title>img {
  width: 24rem;
  vertical-align: middle;
  margin-right: 5rem;
}

.stage-box {
  width: 325rem;
  height: 398rem;
  background: #3AA3BF;
  border-radius: 5rem;
  position: relative;
  left: 10rem;
  top: 10rem;
  margin: 20rem auto 0px;
}