* > div {
  box-sizing: border-box;
}

html, body {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
}

input {
  border: 0;
  width: 100%;
  height: 5.5rem;
  outline: none;
  font-size: 3.73rem;
  font-family: Source Han Sans SC, Source Han Sans SC;
  font-weight: 400;
  color: #222222;
}

input::placeholder {
  font-size: 3.73rem;
  font-family: Source Han Sans SC, Source Han Sans SC;
  font-weight: 400;
  color: #C6C6C6;
}

#root {
  width: 100%;
}

.content {
  display: flex;
  flex-direction: column;
  max-width: 100rem;
  margin: 0 auto;
  background-color: #F3F7FF;
}

.bg {
  width: 100%;
}

.form {
  width: 100%;
  padding: 4rem 4.8rem 5.6rem;
}

.card {
  width: 100%;
  background: #FFFFFF;
  box-shadow: 0rem 0rem 2.67rem 0rem rgba(0,0,0,0.1);
  border-radius: 4.8rem 4.8rem 4.8rem 4.8rem;
  padding-bottom: 4.93rem;
}

.card-header {
  width: 100%;
  height: 17.2rem;
  background: #FFF8F8;
  border-radius: 4.8rem 4.8rem 0 0;
  padding: 3.8rem 16.7rem 0;
  text-align: center;
  font-size: 4.06rem;
  font-family: Source Han Sans SC, Source Han Sans SC;
  font-weight: bold;
  color: #222222;
}

.card-cell {
  width: 82rem;
  margin: 0 auto;
  padding: 3.7rem 0 2.5rem;
  border-bottom: 1px solid #e2e2e2;
}

.cell-label {
  font-size: 3.73rem;
  font-family: Source Han Sans SC, Source Han Sans SC;
  font-weight: 400;
  color: #606060;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
}

.err-tip {
  font-size: 2.93rem;
  font-family: Source Han Sans SC, Source Han Sans SC;
  font-weight: 300;
  color: #E70000;
  line-height: 4.4rem;
  margin-left: 1.87rem;
  display: none;
}

.cell-label::before {
  content: '*';
  color: #E70000;
}

.radio {
  width: 100%;
  height: 5.5rem;
  display: flex;
  align-items: center;
  font-size: 3.73rem;
  font-family: Source Han Sans SC, Source Han Sans SC;
  font-weight: 400;
  color: #222222;
}

.radio-item {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 2rem;
  cursor: pointer;
}

.radio-icon {
  width: 4rem;
  height: 4rem;
}

.select {
  width: 100%;
  height: 10.4rem;
  border-radius: 2rem 2rem 2rem 2rem;
  border: 0.13rem solid #E5E5E5;
  margin-top: 4rem;
  font-size: 3.73rem;
  font-family: Source Han Sans SC, Source Han Sans SC;
  font-weight: 400;
  color: #222222;
  padding: 0 7.33rem 0 2.3rem;
  appearance: none;
  background: url('./down.png') no-repeat; 
  background-size: 2.27rem 1.55rem;
  background-position: right 2.8rem center;
  display: flex;
  align-items: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  position: relative;
}

.options {
  position: absolute;
  width: 100%;
  top: 12rem;
  left: 0;
  border-radius: 2rem 2rem 2rem 2rem;
  border: 0.13rem solid #E5E5E5;
  display: flex;
  flex-direction: column;
  max-height: 52rem;
  overflow-y: auto;
  background-color: #fff;
}

.options-item {
  width: 100%;
  height: 10.4rem;
  display: flex;
  align-items: center;
  padding: 2.3rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex-shrink: 0;
}

.tip {
  width: 100%;
  padding: 3.2rem 3.2rem 0 4.8rem;
  
  align-items: center;
  gap: 2.67rem;
  font-size: 3.2rem;
  font-family: Source Han Sans SC, Source Han Sans SC;
  font-weight: 500;
  color: #E70000;
}
.tip-one {
  display: flex;
}
.tip-oth {
  display: none;
}

.tip-img {
  width: 4rem;
  height: 4rem;
  flex-shrink: 0;
}

.submit-btn {
  margin: 2rem auto 0;
  width: 78.3rem;
  height: 13.07rem;
  border-radius: 10rem;
  background-color: #E70000;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4.27rem;
  font-family: Source Han Sans SC, Source Han Sans SC;
  font-weight: 500;
  color: #F3F7FF;
}

.error {
  position: fixed;
  inset: 0;
  background-color: rgba(0,0,0,0.5);
  display: none;
  align-items: center;
  justify-content: center;
}

.error-card {
  width: 50.4rem;
  height: 33.73rem;
  background: #FFFFFF;
  border-radius: 2.67rem 2.67rem 2.67rem 2.67rem;
  padding: 2rem;
  display: flex;
  align-items: center;
  flex-direction: column;
  padding-top: 7.2rem;
  position: relative;
}

.error-img {
  width: 10.67rem;
  height: 10.67rem;
}

.error-text {
  font-size: 3.73rem;
  font-family: Source Han Sans SC, Source Han Sans SC;
  font-weight: 400;
  color: #222222;
  line-height: 5.47rem;
  margin-top: 4.13rem;
}

.error-close {
  position: absolute;
  top: 3.2rem;
  right: 3.07rem;
  width: 3.32rem;
  height: 3.32rem;
  cursor: pointer;
}