.btn {
  background-color: var(--secondary-color);
  text-align: center;
  color: #fff;
  border-radius: 2rem;
  display: inline-block;
  letter-spacing: var(--letter-space);
  cursor: pointer;
  height:45px;
}

.btn-verify {
    background-color: #89b4dc;
}

.btn span {
    padding: 0.75rem 1.2rem;
    display: block;
    font-family: 'HarmonyOS Sans SC Medium';
}

.scan {
    height:49px;
}

input#vcode-input::placeholder {
    font-size: 1rem; /* ���������С */
}

.feedback span {
    padding: 0.75rem 0.8rem;
}

.btn--primary {
    background-color: var(--primary-color);
    margin-bottom: 20px;
}

.btn-active {
    background-color: var(--primary-color);
}

.page-home,
.page-feedback {
    padding: 1.5rem;
    background: linear-gradient(to bottom, var(--primary-color), #fff 80%);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    height: calc(100% - 2rem);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: stretch;
}

.title {
  color: #fff;
}

.main {
    margin: 0 1.5rem;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    flex: 1;
    margin: 0 1rem;
    margin-top: calc(50vh - 320px);
}

.anti-counterfeit {
    position: relative;
    display: flex;
    align-items: center;
    background-color: #e5eff7;
    border-radius: 2rem;
    overflow: hidden;
    box-shadow: inset 0px 0px 2px 0px;
    padding: 2px 0;
    height: 45px;
    margin-bottom: 45px;
}

.anti-counterfeit input {
  width: 50%;
  padding-left: 0;
  margin-left: 1rem;
  margin: 0.5rem 1rem;
  background:transparent;
}

.btn-verify {
  position: absolute;
  right: 2px;
  top: 2px;
  bottom: 2px;
  flex-shrink: 0;
}

.feature-group {
  margin: 1rem;
  display: grid;
  grid-template-columns: repeat(4, 20%);
  gap: 0.5rem;
  justify-content: space-around;
  align-items: center;
  justify-items: center;
  text-align: center;
  text-transform: uppercase;
  font-size: 0.7rem;
}

.feature-item img {
  width: 2.5rem;
  aspect-ratio: 1;
  object-fit: contain;
}

.usage {
    padding: 0 0.5rem;
    font-family: 'HarmonyOS Sans Light','PingFang SC';
}

.usage-cn {
  font-size: 0.8rem;
  margin-bottom: 0.5rem;
}

.usage-en {
  font-size: 0.8rem;
}

.modal-content {
    display: none;
    /* height: 65vh; */
    width: 80vw;
    padding: 2rem 1rem;
    background: linear-gradient(to bottom, #d1e3f0, #fff);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 5;
    flex-direction: column;
    justify-content: space-between;
    gap: 0.8rem;
    font-family: 'HarmonyOS Sans Light','PingFang SC';
}

.verification-result h2,
.verification-result h3,
.feedback-success h3 {
  text-align: center;
  color: var(--primary-color);
}

.verification-result h2 {
    text-transform: capitalize;
    font-family: 'SofiaPro'
}

.verification-result h3 {
  letter-spacing: var(--letter-space);
}

.feedback-success h3 {
  letter-spacing: 0;
}

.result-logo--success {
    width: 3rem;
    margin: 2rem auto;
}

.result-logo--error {
  width: 4rem;
  margin: 1.5rem auto;
}

.result-logo img {
  width: 100%;
  object-fit: contain;
}

.verification-result p {
    margin: 1rem 0;
    color: #333333;
    line-height: 1.8;
}

.risk {
    margin-top: 1rem;
    height: 30vh;
    font-family: 'HarmonyOS Sans Light','PingFang SC';
}

.risk p {
    margin: 2rem 0;
}

.verification-result-cn {
  font-size: 0.8rem;
}

.verification-result-en {
  font-size: 0.8rem;
}

.divide {
  width: 100%;
  height: 1px;
  background: #e1e1e1;
}

.query-result {
  font-size: 0.8rem;
  color: #333333;
}



.feedback-success p {
  font-size: 0.7rem;
  line-height: 1rem;
  margin: 1rem;
}

.feedback-success {
  /* display: flex; */
}

.feedback-form {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  justify-content: space-between;
  gap: 1rem;
}

.required {
  color: #ec3642;
}

.form-item input {
  width: calc(100% - 1rem);
  padding: 0 0.3rem;
  margin: 0.5rem 0;
}

.form-item textarea,.form-item select {
  width: calc(100% - 0.5rem);
  padding: 0.3rem;
  margin: 0.5rem 0;
}

.form-item .upload {
    background-color: #f4f5f7;
    border-radius: 5px;
    width: 3.5rem;
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.25rem;
    background-image: url(/assets/img/upload.png);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}

.form-item .upload span {
  font-size: 0.5rem;
}

label{
  font-size: 0.8rem;
}

datalist{
  width: 100%;
}

#brand {
    line-height: 1.4rem;
    padding: 0.3rem;
    height: 19px;
}

.grey {
    color:#333333;
}

.loader {
    border: 5px solid #f3f3f3;
    border-top: 5px solid #3498db;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 2s linear infinite;
    margin: 20px auto;
    position: absolute;
    top: calc(50% - 25px);
    left: calc(50% - 25px);
    z-index: 99;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.contact-type {
    height:15vh;
}