.contact-us {
  padding: 80px 0 72px;
  background: linear-gradient(161.48deg, #EFF0F2 4.44%, #AEC2CC 85.18%);
  font-family: "Montserrat Regular";
  width: 100%;
  overflow-x: hidden;
  box-sizing: border-box;
}
.not-fill{
  color: #003D5C; 
  font-size: 10px;
  line-height: 16px;
 }
.contact-us .contact-us-wrapper {
  display: flex;
  align-items: stretch;
  gap: 40px;
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
  border-radius: 12px;
  overflow: hidden;
  height: auto;
  box-sizing: border-box;
}

.contact-us .contact-us-left {
  position: relative;
  flex: 1;
  min-height: 500px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 24px 32px;
  overflow: hidden;
  box-sizing: border-box;
}
.contact-us .contact-us-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  overflow: hidden;
  border-radius: 24px;
  /* 拆分，不用复合background简写 */
  background-image: url("../imgs/ContactUsBackground.png");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}

/* .contact-us .contact-us-background img {
  width: 100%;
  height: 100%;
  object-fit: cover;
} */

.contact-us .contact-us-content {
  position: relative;
  z-index: 1;
  max-width: 100%;
  width: 100%;
  background: #fff;
  padding: 40px 38px;
  border-radius: 24px;
  box-sizing: border-box;
}

.contact-us .contact-title {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 16px;
  color: #003D5C;
  line-height: 72px;
}

.contact-us .contact-description {
  font-size: 16px;
  line-height: 24px;
  margin-bottom: 8px;
  color: #003D5C;
  font-weight: 400;
}

.contact-us .contact-info-group {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.contact-us .contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-us .contact-icon-phone,
.contact-us .contact-icon-email {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-us .contact-label {
  font-size: 18px;
  color: #003D5C;
  margin-bottom: 8px;
  font-weight: 700;
  line-height: 28px;
}

.contact-us .contact-value {
  font-size: 16px;
  font-weight: 600;
  color: #003d5b;
  line-height: 1.4;
  word-break: break-all; /* 邮箱超长英文自动换行，不会撑出盒子 */
}

.contact-phone-left {
  font-size: 24px !important;
}

.contact-us .contact-us-right {
  flex: 1;
  padding: 50px 40px 40px;
  background: white;
  border-radius: 24px;
  overflow-y: auto;
  box-sizing: border-box;
}

.contact-us-right-title {
  font-weight: 700;
  font-size: 32px;
  line-height: 48px;
  color: #003D5C;
  font-family: "Montserrat SemiBold";
  margin-bottom: 24px;
}

.contact-us-radio-label {
  color: #003d5b;
  font-size: 16px;
  line-height: 24px;
  font-weight: 600;
  display: block;
  margin-bottom: 12px;
}

.primary-color {
  color: #003d5b;
}

.contact-form {
  display: flex;
  flex-direction: column;
}

.contact-form > .radio-group:first-of-type {
  margin-bottom: 12px;
}

.contact-form > .radio-group:nth-of-type(2) {
  margin-bottom: 32px;
}

.form-row {
  display: flex;
  gap: 24px;
  align-items: flex-start;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.form-group-half {
  flex: 1;
}

.form-group-full {
  width: 100%;
}

.form-group-half {
  margin-bottom: 0;
}

.form-row:first-of-type .form-group-half {
  margin-top: 0;
}

/* .form-group-full {
  margin-bottom: 24px;
} */

.form-label {
  font-size: 16px;
  font-weight: 600;
  color: #003d5b;
  line-height: 24px;
}

.form-group-required .form-label::before {
  content: '* ';
  color: #003d5b;
}

.form-error-hint {
  font-size: 10px;
  color: #CC3262;
  line-height: 16px;
  margin-top: -4px;
  min-height: 16px;
}

.form-error-hint-cookie{
  font-size: 10px;
  color: #CC3262;
  line-height: 16px;
  margin-top: 5px;
  min-height: 16px;
  display:block;
}
.radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
}

.radio-item {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  user-select: none;
}

.radio-input {
  display: none;
}

.radio-custom {
  width: 16px;
  height: 16px;
  border: 1px solid #003d5c;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.3s ease;
  position: relative;
  box-sizing: border-box;
  background: white;
}

.radio-input:checked + .radio-custom {
  border-color: #003d5c;
  background: white;
}

.radio-input:checked + .radio-custom::after {
  content: '';
  width: 10px;
  height: 10px;
  background: #003d5c;
  border-radius: 50%;
  position: absolute;
}

.radio-text {
  font-size: 16px;
  color: #027380;
  line-height: 24px;
  font-weight: 400;
  cursor: pointer;
}

.form-input,
.form-textarea,
.form-select {
  padding: 10px 12px;
  border: 1px solid #AEB9BA;
  border-radius: 8px;
  font-size: 14px;
  color: #333;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  font-family: inherit;
  background: white;
  width: 100%;
  box-sizing: border-box;
}

.form-field-required.is-invalid {
  border-color: #CC3262;
}

.form-field-required.is-invalid::placeholder {
  color: #CC3262;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: #999;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: #003d5b;
  box-shadow: 0 0 0 3px rgba(0, 61, 91, 0.1);
}

.form-field-required.is-invalid:focus {
  border-color: #CC3262;
  box-shadow: 0 0 0 3px rgba(204, 50, 98, 0.1);
}

.form-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'%3E%3Cpath d='M1 1L6 6L11 1' stroke='%23003d5b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 32px;
}

.form-select option {
  color: #333;
  padding: 8px;
}

.form-textarea {
  min-height: 80px;
  padding: 12px;
}

.form-actions {
  display: flex;
  gap: 12px;
}

.btn-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 18px 40px;
  background: #24E2CC;
  color: #003D5C;
  border: none;
  border-radius: 100px;
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
}

/* -------------------------- CHECKBOX -------------------------- */
.form-notice {
  display: flex;
  align-items: flex-start;
  gap: 4px;
  /* margin-top: 24px; */
  position: relative;
  padding: 0;
  margin-top: 20px;
}

.checkbox-input {
  position: absolute;
  left: 0;
  top: 3px;
  width: 16px;
  height: 16px;
  opacity: 0;
  cursor: pointer;
  z-index: 99;
}

.form-notice .check-box {
  width: 16px;
  height: 16px;
  border: 1px solid #282A2A;
  border-radius: 2px;
  flex-shrink: 0;
  margin-top: 3px;
}

#agree:checked + .check-box {
  background: #282A2A;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='9' viewBox='0 0 12 9' fill='none'%3E%3Cpath d='M1 4.5L4 7.5L11 1.5' stroke='white' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

.notice-text {
  font-size: 12px;
  color: #282A2A;
  line-height: 1.6;
  cursor: pointer;
}
.notice-text p {
  margin:0 0 4px 0;
}
.notice-text p:last-child {
  margin-bottom:0;
}
.notice-text a {
  color: #2CA0FF;
  text-decoration: underline;
  font-weight: 600;
  transition: color 0.3s ease;
}
.notice-text a:hover {
  color: #003d5b;
  text-decoration: underline;
}
.p-t-300 {
  padding-top: 393px;
}
/* ------------------------------------------------------------- */
@media (max-width: 1440px) {
    .contact-us {
        padding: 50px 15px;
    }
    .p-t-300 {
      padding-top: 393px;
  }
}
/* 响应式：始终左右并排 */
@media (max-width: 1024px) {
  .contact-us {
    padding: 50px 15px;
  }
  .contact-us .contact-us-wrapper {
    gap:12px;
  }
  .contact-us .contact-us-left {
    padding:20px 22px;
  }
  .contact-us .contact-us-content {
    padding:30px 26px;
  }
  .contact-title {
    font-size:38px;
    line-height:52px;
    margin-bottom:12px;
  }
  .contact-us-right {
    padding:36px 26px;
  }
  .contact-us-right-title {
    font-size:26px;
    line-height:38px;
    margin-bottom:18px;
  }
  .contact-info-group {
    gap:24px;
  }
  .radio-group{
      gap: 24px;
  }
}

@media (max-width:768px) {
  .contact-us-wrapper {
    flex-direction: column !important;
    gap: 24px !important;
  }
  .contact-us .contact-title{
    font-size: 24px;
    line-height: 36px;
  }
  .contact-us-left,
  .contact-us-right {
    width: 100% !important;
    flex: none !important;
  }
  .contact-us-left {
    min-height: auto !important;
  }
  .contact-us .contact-us-background {
    background-image: url("../imgs/ContactUsBackgroundMob.png");
    border-radius: 18px;
  }
  .contact-us {
    padding:40px 16px;
  }
  .contact-us .contact-us-left {
    padding:16px 16px;
    height: 816px;
  }
  .contact-us .contact-us-content {
    padding:24px 16px;
  }
  .contact-us .contact-description{
    margin-bottom: 24px;
  }
  .contact-us .contact-info-item{
    display: block;
  }
  .contact-us .contact-icon-phone, .contact-us .contact-icon-email{
    justify-content: left
  }
  .contact-us .contact-info-group{
    gap: 16px;
  }
  .contact-us .icon{
    height: 46px;
  }
  .contact-us .contact-label{
    font-size: 16px;
    line-height: 24px;
    margin-bottom: 4px;
  }
  .contact-title {
    font-size:30px;
    line-height:40px;
  }
  .contact-description {
    font-size:14px;
    line-height:20px;
  }
  .contact-label {
    font-size:15px;
  }
  .contact-value {
    font-size:14px;
  }
  .contact-phone-left {
    font-size:24px ;
  }
  .contact-value-right{
    display: flex;
    flex-direction: column;
    font-size: 14px !important;
    font-weight: 500 !important;
    margin-bottom: 20px;
  }
  .contact-us .contact-value-right span {
    display: block;
  }
  .contact-us-right {
    padding:26px 18px;
  }
  .contact-us-right-title {
    font-size:22px;
    line-height:32px;
  }
  .form-input,.form-select,.form-textarea {
    padding:8px 10px;
    font-size:13px;
  }
  .btn-submit {
    padding: 13px 12px 13px 32px;
    font-size: 14px;
  }

  .contact-us .contact-us-right{
    padding: 40px 16px;
    border-radius: 18px;
  }
  .contact-us-right-title{
    font-size: 20px;
    line-height: 30px;
    margin-bottom: 24px;
  }
  .contact-us-radio-label{
    font-size: 14px;
    line-height: 22px;
  }
  .radio-text{
    font-size: 14px;
    line-height: 22px;
  }
  .form-label{
    font-size: 14px;
    line-height: 22px;
    font-weight: 500;
  }
  .notice-text{
    font-size: 14px;
  }
  .radio-group{
    gap: 24px;
  }
  
  .contact-form > .radio-group:first-of-type {
    margin-bottom: 20px;
  }
  .contact-form > .radio-group:nth-of-type(2){
    margin-bottom: 24px;
  }
  .form-group-full{
    margin-bottom: 32px;
  }
}