.nav-bar {
  position: fixed;
  top: 0;
  left: 0;
  display: flex;
  align-items: center;
  padding-top: 20px;
  padding-left: 20px;
  width: 100%;
  height: 44px;
  font-size: 18px;
  color: #333;
  font-weight: 500;
  background-color: #fff;
}
.back-icon {
  width: 40px;
  height: 40px;
}
.page {
  margin-top: 40px !important;
  padding: 13px;
  border-radius: 8px;
  background-color: #fff;
}
.page.hidden {
  display: none;
}
.btn {
  margin: 0 auto;
  width: 260px;
  height: 43px;
  line-height: 43px;
  text-align: center;
  color: #fff;
  font-size: 18px;
  font-weight: 500;
  background-color: rgba(0,122,255,0.5);
  border-radius: 10px;
}
.btn.active {
  background-color: rgba(0,122,255,1);
}
.btn.hidden {
  display: none;
}
.input-wrap {
  position: relative;
  margin: 0 auto;
  margin-top: 20px;
  width: 260px;
}
.input {
  margin: 0 auto;
  padding: 11px 0;
  width: 260px;
  font-size: 14px;
  box-sizing: border-box;
  background-color: #fff;
  border-bottom: 1px solid #ccc;
  text-align:center;
  vertical-align:middle;
}
.notice {
  padding: 0 16px;
  width: 100%;
  height: 40px;
  background-color: #FFFCEB;
  display: flex;
  align-items: center;
  box-sizing: border-box;
  font-size: 14px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #F5701D;
  white-space: nowrap;
  visibility: hidden;
}
.notice.hidden {
  display: none;
}
.notice-img {
  margin-right: 8px;
  width: 16px;
  height: 16px;
}
.swiper-container {
  max-width: 319px;
  height: 40px;
}
.swiper-wrapper {
  max-width: 319px;
  height: 40px;
  white-space: nowrap;
  display: flex;
  line-height: 40px;
}
.swiper-slide {
  max-width: 319px;
  height: 40px;
  white-space: nowrap;
}

.illustrations-wrap {
  padding: 11px 0 14px;
  text-align: center;
}

.page.index {
  margin: 15px;
  height: 510px;
}
.illustrations-wrap.index {
  padding: 40px 0;
}
.btn.submit {
  margin-top: 30px;
}

.page.instructions {
  margin-top: 80px !important;
  position: relative;
  margin: 100px 15px 0;
  height: 487px;
}
.coupon {
  position: absolute;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 300px;
  height: 160px;
  border-radius: 10px;
  background-color: #437DE8;
}
.coupon-title {
  position: absolute;
  top: 0;
  right: 0;
  padding: 0 10px;
  height: 30px;
  line-height: 30px;
  font-size: 15px;
  color: #fff;
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: 0 10px 0 10px;
}
.coupon-price {
  position: absolute;
  left: 50%;
  top: 22%;
  transform: translateX(-50%);
  color: #fff;
  font-size: 30px;
  /* white-space: nowrap; */
  line-height: 1;
  text-align: center;
  width: 200px;
}
.coupon-price.hidden {
  display: none;
}
.price-amount {
  font-size: 75px;
  font-weight: bold;
}
.coupon-time {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 300px;
  height: 40px;
  font-size: 13px;
  color: #666;
  white-space: nowrap;
  background-color: #F4F8FF;
  text-align: center;
  line-height: 40px;
  border-radius: 0 0 10px 10px;
}
.instructions-wrap {
  padding: 120px 10px 0;
}
.instructions-title {
  margin-bottom: 10px;
  font-size: 16px;
  color: #333;
}
.instructions-content {
  font-size: 13px;
  color: #666;
  line-height: 18px;
}
.btn.exchange {
  margin-top: 40px;
}

.page.exchange {
  margin: 15px;
  height: 547px;
}
.page-title.exchange {
  padding: 30px 0;
  font-size: 19px;
  color: #666;
  font-weight: 500;
}
.tel-error-prompt, .check-tel-error-prompt, 
.name-error-prompt, .address-error-prompt,
.recipient-tel-error-prompt,.exchanger-tel-error-prompt,
.tb-error-prompt, .check-tb-error-prompt {
  position: absolute;
  top: 11px;
  right: 0;
  color: red;
  font-size: 12px;
}

.hidden {
  display: none;
}

.name-checked, .recipient-tel-checked,
.address-checked, .exchanger-tel-checked,
.tel-checked, .check-tel-checked,
.tb-checked, .check-tb-checked {
  position: absolute;
  top: 15px;
  right: 0;
  width: 18px;
  height: 13px;
}

.btn.confirm {
  margin-top: 30px;
}
.attention-wrap {
  margin: 30px 10px 0;
  font-size: 12px;
}
.attention-title {
  margin-bottom: 5px;
  display: flex;
  align-items: center;
  color: #666;
}
.radio, .radio-checked {
  margin-right: 4px;
  width: 13px;
  height: 13px;
}

.attention-content {
  color: #999;
  line-height: 18px;
}

.page.success {
  position: relative;
  margin: 15px;
  height: 530px;
  overflow: hidden;
}

.illustrations.hidden {
  display: none;
}
.page-title {
  font-size: 18px;
  color: #333;
  font-weight: 500;
  text-align: center;
  line-height: 1;
}
.explain {
  margin: 17px 18px 50px;
  height: 90px;
  font-size: 13px;
  color: #666;
  line-height: 18px;
}
.explain.hidden {
  display: none;
}
.info-list-wrap {
  font-size: 14px;
  color: #333;
  height: 68px;
}
.info-list {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 23px;
}
.info-list.hidden {
  display: none;
}
.btn.active.finish {
  margin: 45px auto 15px;
}
.btn.tec-supplier {
  background-color: #DFEFFF;
  color: #006ACC;
}
.split-line {
  position: absolute;
  top: 280px;
  left: 50%;
  transform: translateX(-50%);
  width: 88%;
  height: 0;
  border-bottom: 1px dashed #EAEAEA;
}
.split-line::before {
  position: absolute;
  top: -30px;
  left: -70px;
  content: '';
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: #F9F9F9;
}
.split-line::after {
  position: absolute;
  top: -30px;
  right: -70px;
  content: '';
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: #F9F9F9;
}

.page.error {
  height: 547px;
  margin: 15px;
}
.btn.active.rechange {
  margin: 45px auto 15px;
}

.illustrations-wrap.error {
  padding: 55px 0 22.5px;
}

.toast {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  padding: 15px;
  font-size: 12px;
  color: #fff;
  background-color: rgba(0, 0, 0, 0.8);
  border-radius: 5px;
}
.toast.hidden {
  display: none;
}

#backUpTop {
  position: fixed;
  width: 100%;
  left: 0;
  top: 0;
  text-align: center;
  background: #fff;
  height: .8rem;
  line-height: .8rem;
  border-bottom: 1px solid #e1e1e1;
  font-size: .3rem;
  z-index: 13;
}

#backUpTop .back {
  position: absolute;
  left: .3rem;
  top: .02rem;
  color: #666;
  font-size: .28rem;
}

.iconfont {
  font-family: iconfont!important;
  font-size: .3rem;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

#scroll_div {
  height: 40px;
  overflow: hidden;
  white-space: nowrap;
  width:100%;
  font-size: 14px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #F5701D;
  margin: 1rem 0rem;
  text-align: center;
  line-height: 40px;
}

#scroll_begin,#scroll_end {
  display: inline;
}