@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@keyframes fadeOut {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}
@keyframes slide-text {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
/* 正常页面样式开始 */
.box-f {
  width: 100%;
  background: #6908a2 url("../img/header.png") no-repeat top;
  background-size: contain;
}
.box {
  width: 100%;
  max-width: 7.5rem;
  height: 100%;
  margin: 0 auto;
  padding: 0.1rem 0.2rem 0.1rem;
  box-sizing: border-box;
  font-family: "PingFang SC";
}
.ipad-box-f {
  /* width: 6.02rem; */
  width: 60%;
  box-sizing: border-box;
  background: #6908a2 url("../img/header.png") no-repeat top;
  background-size: contain;
}
.logo {
  position: absolute;
  top: 0.3rem;
  width: 100%;
  height: 0.46rem;
  background: url("/onlinepages/activity/common/img/logo.png") no-repeat 0.3rem center;
  background-size: contain;
}
.zt-logo {
  position: absolute;
  top: 0.19rem;
  width: 100%;
  height: 0.46rem;
  background: url("../img/index/course-buy/zt-logo.png") no-repeat 0.23rem center;
  background-size: contain;
}
.title {
  width: 100%;
  max-width: 6.2rem;
  height: 1.7rem;
  margin: 0 auto;
  margin-bottom: 0.6rem;
  background: url("../img/index/course-buy/buy-title-new.png") no-repeat center;
  background-size: contain;
  margin-top: 1.34rem;
}
/* 第一个轮播图 */
.swiper1 {
  width: 100%;
  height: 5.4rem;
  margin: 0 auto;
  position: relative;
}
.swiper1 .swiper-slide {
  width: 100%;
  height: 3.64rem;
}
.slide-one-1 {
  background: url("/onlinepages/activity/common/img/slide/a1@2x.png") no-repeat center;
  background-size: 6.79rem 3.64rem;
}
.slide-one-2 {
  background: url("/onlinepages/activity/common/img/slide/a2@2x.png") no-repeat center;
  background-size: 6.79rem 3.64rem;
}
.slide-one-3 {
  background: url("/onlinepages/activity/common/img/slide/a3@2x.png") no-repeat center;
  background-size: 6.79rem 3.64rem;
}
.slide-one-4 {
  background: url("/onlinepages/activity/common/img/slide/a4@2x.png") no-repeat center;
  background-size: 6.79rem 3.64rem;
}
.swiper-slide-one-text {
  position: absolute;
  width: 100%;
  text-align: center;
  bottom: 0.5rem;
  color: #fff;
  font-size: 0.35rem;
  margin-top: 0.36rem;
  display: none;
  animation: slide-text 0.5s ease-in;
}
.text-animation {
  animation: slide-text 1s ease-in;
}
/* 其他图 */
.level1-course-intro {
  margin-top: 0.35rem;
  width: 100%;
}
.level1-course-intro-zt {
  width: 100%;
  height: 7.48rem;
  background: url("../img/index/course-buy/level1-course-intro-zt.png") no-repeat center;
  background-size: contain;
}
.unit-content {
  margin-top: 0.54rem;
  width: 100%;
}
.level1-course-target {
  margin-top: 0.51rem;
  width: 100%;
}
.teaching-aids {
  margin-top: 0.69rem;
  width: 100%;
}
.buy-course-body {
  margin-top: 0.59rem;
  width: 100%;
}
.before-adult-common {
  margin-top: 0.69rem;
  width: 100%;
}
.common-problem {
  margin: 0.88rem auto 2rem;
  width: 100%;
  max-width: 7.5rem;
  height: 10.83rem;
  padding: 2rem 0.6rem 0 0.6rem;
  box-sizing: border-box;
  background: url("../img/index/course-buy/common-problem.png") no-repeat center;
  background-size: cover;
}
.common-problem li {
  color: #5c4799;
}
.common-problem li:nth-child(1),
.common-problem li:nth-child(2) {
  border-bottom: 0.02rem solid #f5f5f5;
  padding-bottom: 0.2rem;
  margin-bottom: 0.3rem;
}
.common-problem li > div:nth-child(1) {
  position: relative;
  font-weight: 500;
  font-size: 0.3rem;
  padding-left: 0.6rem;
}
.common-problem li > div:nth-child(2) {
  position: relative;
  font-size: 0.26rem;
  padding-left: 0.6rem;
  margin-top: 0.05rem;
  line-height: 0.35rem;
}
.common-problem li > div:nth-child(1)::after {
  position: absolute;
  content: " :";
  display: block;
  top: 0rem;
  left: 0;
  height: 0.42rem;
  width: 0.6rem;
  padding-left: 0.4rem;
  line-height: 0.42rem;
  background: url("../img/index/course-buy/q.png") no-repeat left center;
  background-size: 0.31rem 0.31rem;
}
.common-problem li > div:nth-child(2)::after {
  position: absolute;
  content: "A : ";
  display: block;
  width: 0.6rem;
  text-align: center;
  left: 0;
  top: 0;
}
.purchase-instructions {
  position: relative;
  margin: 0.66rem auto 2rem;
  height: 10.5rem;
  width: 100%;
  max-width: 7.5rem;
  box-sizing: border-box;
  padding: 1.65rem 0.7rem 0;
  color: #5c4799;
  font-size: 0.28rem;
  line-height: 0.35rem;
  background: url("../img/index/course-buy/purchase-ins.png") no-repeat center;
  background-size: cover;
}
.about-tuike {
  list-style-type: none;
  width: 100%;
  height: 0.3rem;
  font-size: 0.3rem;
  font-weight: 500;
  text-align: center;
  margin-bottom: 0.53rem;
  background: url("../img/index/course-buy/purchase.png") no-repeat 0.15rem center;
  background-size: contain;
}
.purchase-instructions li {
  position: relative;
  margin-bottom: 0.32rem;
  padding-left: 0.36rem;
}
.purchase-instructions li::after {
  position: absolute;
  content: "";
  display: block;
  top: 0.12rem;
  left: 0.02rem;
  width: 0.08rem;
  height: 0.08rem;
  border-radius: 50%;
  background: #8f4dc1;
}
.fixed-bottom {
  position: fixed;
  bottom: 0;
  width: 100%;
  height: 1.12rem;
  line-height: 1.12rem;
  font-size: 0.4rem;
  font-weight: 500;
  z-index: 30;
}
.fixed-bottom-left,
.fixed-bottom-right {
  position: absolute;
  width: 50%;
  height: 100%;
  text-align: center;
}
.fixed-bottom-left {
  left: 0;
  background: #fff;
  color: #414141;
  line-height: 0.36rem;
  text-align: left;
  padding-left: 0.64rem;
}
.fixed-bottom-left > div:nth-child(1) {
  margin-top: 0.15rem;
  font-size: 0.34rem;
}
.fixed-bottom-left > div:nth-child(1).text-middle {
  font-size: 0.34rem;
  margin-top: 0.35rem;
}
.fixed-bottom-left > div:nth-child(2) {
  color: #7D7D7D;
  font-size: 0.26rem;
}
.fixed-bottom-right {
  right: 0.37rem;
}
.fixed-bottom-right .fixed-bottom-right-button {
  position: absolute;
  left: 0;
  color: #fff;
  font-size: 0.34rem;
  opacity: 0.7;
}
.fixed-bottom-right .fixed-bottom-right-button.buy-agree-pass {
  opacity: 1 !important;
}
.fixed-bottom-right .fixed-bottom-right-button div {
  display: inline-block;
}
.fixed-bottom-right .fixed-bottom-right-button .price {
  font-size: 0.52rem;
  line-height: 0.34rem;
  vertical-align: middle;
  margin-top: -0.1rem;
}
.ipad-box-f .ipad-logo {
  background: url("../img/index/course-buy/ipad-logo.png") no-repeat 50% center;
  background-size: contain;
}
.tips {
  position: fixed;
  top: 5rem;
  left: 50%;
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
  width: 7rem;
  height: 0.7rem;
  line-height: 0.7rem;
  border-radius: 0.35rem;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  font-size: 0.27rem;
  text-align: center;
  display: none;
  z-index: 20;
}
/* 正常页面样式结束 */
/* ipad 的样式 */
.ipad-back {
  position: fixed;
  top: 0.29rem;
  left: 0.3rem;
  width: 0.6rem;
  height: 0.57rem;
  background: url("../img/index/course-buy/ipad-back.png") no-repeat center;
  background-size: contain;
  z-index: 60;
  display: none;
}
.ipad-logo {
  position: absolute;
  top: 0.3rem;
  width: 100%;
  height: 0.46rem;
  background: url("../img/index/course-buy/ipad-logo.png") no-repeat 90% center;
  background-size: contain;
  display: none;
}
/* ipad 的样式结束 */
/*  */
/* 购买知悉样式开始 */
/* 购买知悉  手机 */
.choose-help {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  z-index: 40;
  display: none;
}
.choose-help-content {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  width: 5.62rem;
  height: 6.32rem;
  border-radius: 0.34rem;
  background: #fff;
  padding: 0.59rem 0.53rem 0 0.34rem;
  box-sizing: border-box;
}
.choose-title {
  height: 0.3rem;
  font-size: 0.32rem;
  color: #000;
}
.choose-answer {
  margin-top: 0.21rem;
  font-size: 0.28rem;
  line-height: 0.36rem;
  font-weight: 300;
}
.choose-answer-order {
  font-size: 0.26rem;
}
.choose-telephone {
  height: 0.46rem;
  text-align: center;
  margin: 0.46rem 0 0.11rem;
  font-size: 0.46rem;
  line-height: 0.3rem;
  color: #9d62ff;
  padding-left: 0.5rem;
  background: url("../img/index/phone.png") no-repeat 0.48rem 0;
  background-size: 0.36rem 0.36rem;
  box-sizing: border-box;
}
.choose-telephone > a {
  color: #9d62ff;
  text-decoration: none;
}
.choose-telephone-tips {
  height: 0.25rem;
  line-height: 0.36rem;
  margin-bottom: 0.45rem;
  font-size: 0.26rem;
  font-weight: 300;
  text-align: center;
}
.choose-buy-happy-title {
  font-weight: 500;
}
.choose-buy-happy {
  margin-bottom: 0.36rem;
  font-size: 0.28rem;
  line-height: 0.36rem;
  font-weight: 300;
}
.choose-button {
  width: 4.6rem;
  height: 0.72rem;
  margin: 0 auto;
  border-radius: 0.36rem;
  background: #9d62ff;
  font-size: 0.34rem;
  color: #fff;
  text-align: center;
  line-height: 0.72rem;
  cursor: pointer;
}
.choose-close {
  position: absolute;
  top: 0.25rem;
  right: 0.25rem;
  width: 0.14rem;
  height: 0.14rem;
  background: url("../img/index/close.png") no-repeat center;
  background-size: contain;
  cursor: pointer;
}
/* 购买知悉  ipad */
.ipad-box .choose-help-content {
  width: 3.7rem;
  height: 3.97rem;
  border-radius: 0.34rem;
  background: #fff;
  padding: 1.3rem 0.1rem 0 0.37rem;
  box-sizing: border-box;
  background: url("../img/index/choose-bg.png") no-repeat center;
  background-size: contain;
}
.ipad-box .choose-title {
  height: 0.15rem;
  font-size: 0.15rem;
}
.ipad-box .choose-answer {
  margin-top: 0.1rem;
  font-size: 0.13rem;
  line-height: 0.24rem;
  font-weight: 300;
}
.ipad-box .choose-answer-order {
  font-size: 0.13rem;
}
.ipad-box .choose-telephone {
  height: 0.2rem;
  text-align: center;
  margin: 0;
  margin-top: 0.2rem;
  margin-bottom: 0.1rem;
  font-size: 0.27rem;
  line-height: 0.2rem;
  color: #9d62ff;
  padding-left: 0.5rem;
  background: url("../img/index/ipad-phone.png") no-repeat 0.48rem 0;
  background-size: 0.23rem 0.23rem;
  box-sizing: border-box;
}
.ipad-box .choose-telephone-tips {
  height: 0.11rem;
  line-height: 0.24rem;
  margin-bottom: 0.21rem;
  font-size: 0.11rem;
  font-weight: 300;
  text-align: center;
  color: #a492aa;
}
.ipad-box .choose-buy-happy-title {
  display: inline-block;
  font-weight: 500;
  /* margin-left: -0.25rem; */
  white-space: nowrap;
  width: 0.7rem;
  background: linear-gradient(to right, #83ddff, #56cbff);
  color: #fff;
  text-align: center;
  font-size: 0.12rem;
}
.ipad-box .choose-buy-happy {
  margin-bottom: 0.2rem;
  font-size: 0.12rem;
  line-height: 0.24rem;
  font-weight: 300;
}
.ipad-box .choose-button {
  position: relative;
  width: 3.16rem;
  height: 0.4rem;
  border-radius: 0.2rem;
  background: linear-gradient(to bottom, #ff9b5e, #ff4e10);
  font-size: 0.16rem;
  line-height: 0.4rem;
  margin-left: -0.07rem;
}
.ipad-box .choose-button::after {
  position: absolute;
  top: 0.03rem;
  left: 0.15rem;
  width: 0.3rem;
  height: 0.03rem;
  background: url("../img/index/button-bg.png") no-repeat center;
  background-size: contain;
}
/* 购买知悉样式结束 */
/* 轮播图的样式开始 */
.swiper-container,
.swiper-wrapper {
  width: 100%;
  height: 100%;
}
.swiper-slide {
  width: 100%;
}
.swiper-slide > img {
  width: 100%;
}
.swiper-container .swiper-pagination-bullet {
  height: 0.16rem;
  width: 0.16rem;
  background: #ddbbf1;
}
.swiper-container .swiper-pagination-bullet-active {
  background: #fff;
}
/* 轮播图的样式结束 */
/* 邀请送课的样式开始 */
/* 手机 */
@keyframes invite-frame {
  0% {
    transform: scale(1);
    -webkit-transform: scale(1);
    /* background-size: 2.24rem 2.16rem; */
    /* background-size: 224px 216px; */
  }
  50% {
    transform: scale(1.2);
    -webkit-transform: scale(1.2);
    /* background-size: 2.68rem 2.59rem; */
    /* background-size: 268px 259px; */
  }
  100% {
    transform: scale(1);
    -webkit-transform: scale(1);
    /* background-size: 2.24rem 2.16rem; */
    /* background-size: 224px 216px; */
  }
}
.invite-send-lesson {
  position: fixed;
  bottom: 1.49rem;
  right: 0.06rem;
  width: 2.68rem;
  height: 2.59rem;
  /* width: 268px;
    height: 259px; */
  background: url('../img/index/invite.png?v=1.1.4') no-repeat center;
  background-size: 2.24rem 2.16rem;
  /* background-size: 224px 216px; */
  z-index: 30;
  animation: invite-frame 1s infinite;
  display: none;
}
.invite-send-lesson-dialog {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  z-index: 101;
  display: none;
}
.invite-send-lesson-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  width: 5.92rem;
  height: 6.43rem;
  background: url('../img/index/choose-bg.png') no-repeat center;
  background-size: contain;
  font-family: 'PingFangSC-Regular';
  color: #292929;
}
.invite-send-lesson-header {
  font-family: 'PingFangSC-Medium';
  font-size: 0.36rem;
  text-align: center;
  height: 0.36rem;
  margin: 2.05rem auto 0.52rem;
}
.invite-send-lesson-text {
  font-size: 0.26rem;
  line-height: 0.5rem;
  padding: 0 0.5rem;
}
.invite-send-lesson-red {
  color: #FF5151;
  font-style: oblique;
}
.invite-send-lesson-button {
  position: absolute;
  bottom: 0.48rem;
  left: 50%;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  width: 5.26rem;
  height: 0.8rem;
  line-height: 0.8rem;
  text-align: center;
  box-shadow: 0 4px 5px rgba(165, 105, 255, 0.45);
  background: linear-gradient(to right, #AF69FF, #8C3FFF);
  color: #fff;
  font-size: 0.36rem;
  border-radius: 0.4rem;
  cursor: pointer;
}
.invite-send-lesson-close {
  position: absolute;
  left: 50%;
  bottom: -1.38rem;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  width: 0.8rem;
  height: 0.8rem;
  border-radius: 50%;
  background: #F6F6F6 url('../img/index/invite-close.png') no-repeat center;
  background-size: 0.32rem 0.32rem;
  cursor: pointer;
}
/* 平板 */
@keyframes invite-frame-ipad {
  0% {
    /* background-size: 1.66rem 1.54rem; */
    background-size: 166px 154px;
  }
  50% {
    /* background-size: 1.99rem 1.85rem; */
    background-size: 199px 185px;
  }
  100% {
    /* background-size: 1.66rem 1.54rem; */
    background-size: 166px 154px;
  }
}
.ipad-box .invite-send-lesson {
  position: fixed;
  bottom: 0.3rem;
  right: 40%;
  /* width: 1.99rem;
    height: 1.85rem; */
  width: 199px;
  height: 185px;
  background: url('../img/index/invite.png?v=1.1.1') no-repeat center;
  /* background-size: 1.66rem 1.54px;     */
  background-size: 166px 154px;
  animation: invite-frame-ipad 1s infinite;
}
.ipad-box .invite-send-lesson-content {
  width: 3.7rem;
  height: 3.6rem;
}
.ipad-box .invite-send-lesson-header {
  font-size: 0.2rem;
  height: 0.2rem;
  margin: 1.26rem auto 0.24rem;
}
.ipad-box .invite-send-lesson-text {
  font-size: 0.16rem;
  line-height: 0.24rem;
  padding: 0 0.38rem;
}
.ipad-box .invite-send-lesson-button {
  bottom: 0.25rem;
  width: 3rem;
  height: 0.4rem;
  line-height: 0.4rem;
  font-size: 0.18rem;
  border-radius: 0.2rem;
}
.ipad-box .invite-send-lesson-close {
  bottom: -0.75rem;
  width: 0.5rem;
  height: 0.5rem;
  background-size: 0.19rem 0.19rem;
}
/* 邀请送课的样式结束 */
/* 新版的样式开始 */
.box-f,
.ipad-box-f {
  background: #fff;
}
.buy-pc .box-f,
.buy-pc .ipad-box-f {
  background: #6908a2;
}
.buy-pc .box {
  background: #fff;
}
.box {
  padding: 0;
}
.box > img {
  width: 100%;
  margin-top: 0.34rem;
  padding: 0 0.27rem 0 0.31rem;
  box-sizing: border-box;
}
.new-banner,
.new-mum-worry {
  margin: 0 !important;
  padding: 0 !important;
}
.new-ai-learn,
.new-mum-worry {
  position: relative;
}
.new-smart-mum {
  margin-top: -0.45rem !important;
}
.new-learn-package {
  margin-top: -1.1rem !important;
  padding: 1.9rem 0.27rem 1.73rem 0.31rem !important;
  background: #653DB6;
}
.new-promise {
  margin-top: -0.9rem !important;
  margin-bottom: 0.58rem !important;
}
.new-mum-worry {
  margin-top: -0.1rem !important;
}
.bottom-tips {
  margin-top: 0.9rem;
  height: 1.1rem;
  background: #F8F5FF;
  color: #333;
  font-size: 0.24rem;
  text-align: center;
  line-height: 1.1rem;
  margin-bottom: 2rem;
}
.buy-pc .new-mum-worry {
  margin-bottom: 2rem !important;
}
.ipad-box .bottom-tips {
  margin-bottom: 0 !important;
}
.fixed-bottom {
  height: 1.11rem;
  background: #fff;
  line-height: 1.11rem;
}
.fixed-bottom-right-button {
  top: 0.08rem;
  right: 0.23rem;
  width: 3.86rem;
  height: 0.94rem;
  line-height: 0.94rem;
  border-radius: 0.47rem;
  background: #FF3838;
}
.ipad-box-f .new-mum-worry {
  margin-bottom: 0 !important;
}
/* 新版的样式结束 */
.new-course-body {
  margin: 0.33rem auto 0;
  max-width: 6.88rem;
  width: 100%;
  padding: 0 0.1rem;
  overflow: hidden;
  border: 0.01rem solid #EEEBF4;
  border-radius: 0.3rem;
  box-sizing: border-box;
}
.new-course-body ul {
  width: 100%;
  margin-left: 0.01rem;
}
.new-course-body ul > li {
  float: left;
  width: 1.1rem;
  height: 0.66rem;
  background: #E0E0E0;
  color: #fff;
  border-radius: 20px 20px 0px 0px;
  font-size: 0.28rem;
  padding-top: 0.03rem;
  border-right: 0.01rem solid #fff;
}
.new-course-body ul > li.active {
  height: 0.82rem;
  background: #FFDAB5;
  color: #B13932;
  margin-top: -0.16rem;
}
.new-course-body ul > li > span {
  display: block;
  height: 0.28rem;
  line-height: 0.2rem;
  text-align: center;
}
.new-course-body ul > li > span:nth-child(1) {
  margin-top: 0.08rem;
}
.new-course-body .content {
  width: 100%;
  overflow: hidden;
  border-radius: 0.05rem;
  border-bottom-right-radius: 1em;
  border-bottom-left-radius: 1em;
  display: none;
}
.new-course-body .content .content-unit {
  width: 100%;
  font-size: 0.22rem;
}
.new-course-body .content .content-unit td {
  border: 0.01rem solid #fff;
  vertical-align: middle;
}
.new-course-body .content .content-unit .content-unit-left {
  width: 25%;
  background: #FFDAB5;
  padding: 0.22rem 0.23rem;
  height: 100%;
  text-align: center;
  color: #B13932;
  margin-left: -0.01rem;
}
.new-course-body .content .content-unit .content-unit-right {
  width: 79%;
  margin: 0.01rem;
  height: 100%;
  background: #FFF2D9;
  padding: 0.3rem 0.17rem;
  color: #383434;
}
.new-course-body .content .content-unit .cell-center {
  text-align: center;
}
.new-course-body img {
  display: block;
}
.new-course-body img.img-title {
  height: 0.8rem;
  margin: 0.6rem auto 0.54rem;
}
.new-course-body img.img-bottom {
  height: 0.85rem;
  margin: 0.48rem auto 0.36rem;
}
.user-agreement-container {
  position: absolute;
}
.common-tips {
  font-size: 0.28rem;
  padding: 0.2rem;
}
.ipad-box .new-course-body {
  max-width: 5.6rem;
}
.ipad-box .new-course-body ul > li {
  width: 0.885rem;
}
.ipad-box .common-tips {
  font-size: 0.14rem;
  padding: 0.1rem;
}
.buy-pc .fixed-bottom {
  height: 1rem;
}
.buy-pc .fixed-bottom .fixed-bottom-left {
  left: 0;
  background: #fff;
  color: #414141;
  line-height: 0.36rem;
  text-align: right;
  padding-left: 0;
}
.buy-pc .fixed-bottom .fixed-bottom-left > div:nth-child(1) {
  margin-top: 0.15rem;
  font-size: 0.28rem;
  font-weight: 300;
  padding-right: 0.36rem;
}
.buy-pc .fixed-bottom .fixed-bottom-left > div:nth-child(1).text-middle {
  margin-top: 0.4rem;
}
.buy-pc .fixed-bottom .fixed-bottom-left > div:nth-child(2) {
  color: #7D7D7D;
  padding-right: 0.36rem;
  font-size: 0.2rem;
}
.buy-pc .fixed-bottom .fixed-bottom-right-button {
  width: 2.4rem;
  height: 0.56rem;
  left: 0.36rem;
  top: 0.2rem;
  color: #fff;
  font-size: 0.23rem;
  background: #ff352f;
  line-height: 0.56rem;
  cursor: pointer;
}
.buy-pc .fixed-bottom .fixed-bottom-right-button div {
  display: inline-block;
}
.buy-pc .fixed-bottom .fixed-bottom-right-button .price {
  font-size: 0.34rem;
  line-height: 0.23rem;
  vertical-align: middle;
  margin-top: -0.1rem;
}
.login-dialog {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  z-index: 1000;
  display: none;
}
.login-dialog .login-dialog-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  width: 6.3rem;
  height: 3.88rem;
  background: #fff;
  border-radius: 0.4rem;
  font-size: 0.32rem;
}
.login-dialog .login-dialog-content .login-dialog-title {
  position: absolute;
  top: -1.4rem;
  left: 50%;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  width: 7.5rem;
  height: 2.12rem;
  background: url('../img/index/course-buy/pop_ksbz.png') no-repeat center;
  background-size: contain;
}
.login-dialog .login-dialog-content .login-dialog-text {
  color: #666666;
  margin: 0.76rem 0.56rem 0.6rem;
}
.login-dialog .login-dialog-content .login-dialog-button {
  margin: 0 0.4rem;
  height: 0.8rem;
}
.login-dialog .login-dialog-content .login-dialog-button > div {
  width: 2.6rem;
  height: 0.8rem;
  border-radius: 0.6rem;
  line-height: 0.8rem;
  text-align: center;
  cursor: pointer;
}
.login-dialog .login-dialog-content .login-dialog-button .login-dialog-cancel {
  float: left;
  border: 0.02rem solid #E5E5E5;
  color: #666;
}
.login-dialog .login-dialog-content .login-dialog-button .login-dialog-sure {
  float: right;
  color: #fff;
  background: linear-gradient(90deg, #fb9c23 0%, #fa6400 100%);
}