.guarantee-application {
  --color-primary: #910c1d;
  --color-primary-dark: #7f0017;
  --color-text: #24211f;
  --color-muted: #8f8c85;
  --color-border: #d8d6d0;
  --color-background: #f3f3ed;
  --color-card: #fff7e1;
  --color-error: #b4232e;

  width: 100%;
  padding: 40px 20px 50px;
  color: var(--color-text);
  font-family: "Noto Sans TC", sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

.guarantee-application input,
.guarantee-application select,
.guarantee-application textarea,
.guarantee-application button,
.guarantee-application a,
.guarantee-application p,
.guarantee-application dt,
.guarantee-application dd,
.guarantee-application label,
.guarantee-application span {
  font-size: inherit;
}

.guarantee-application [hidden] {
  display: none !important;
}

.guarantee-application .guarantee-form {
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
}

.guarantee-application .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  white-space: nowrap;
  border: 0;
  clip: rect(0, 0, 0, 0);
}

/* 步驟進度 */

.guarantee-application .step-indicator {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 30px;
}

.guarantee-application .step-item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex: 1 1 0;
  min-width: 0;
  color: var(--color-muted);
  font-family: "Noto Serif TC", serif;
  font-size: clamp(20px, 3vw, 30px);
  font-weight: 700;
  white-space: nowrap;
}

.guarantee-application .step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 31px;
  height: 31px;
  flex: 0 0 31px;
  border-radius: 50%;
  color: #fff;
  font-family: "Noto Serif TC", serif;
  font-size: 26px;
  font-style: italic;
  line-height: 1;
  background: var(--color-muted);
}

.guarantee-application .step-item.is-active {
  color: var(--color-primary);
}

.guarantee-application .step-item.is-active .step-number {
  background: var(--color-primary);
}

/* 步驟內容 */

.guarantee-application .step-description {
  margin: 20px 0;
  font-size: 18px;
  line-height: 1.5;
  text-align: center;
}

.guarantee-application .form-card {
  position: relative;
  width: 100%;
  padding: 30px 40px;
  border-radius: 10px;
  background: var(--color-card);
  border: 1px solid rgba(160, 150, 140, 0.25);
  box-shadow: 0 3px 12px rgba(35, 30, 25, 0.1);
}

.guarantee-application .form-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 15%;
  width: 70%;
  height: 2px;
  background: var(--color-primary);
}

/* 表單欄位 */

.guarantee-application .form-row {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 12px 20px;
  align-items: start;
  margin-bottom: 15px;
}

.guarantee-application .form-row:last-child {
  margin-bottom: 0;
}

.guarantee-application .form-label {
  display: flex;
  align-items: center;
  min-height: 44px;
  font-size: 18px;
  font-weight: 500;
  line-height: 1.5;
}

.guarantee-application .required-dot {
  display: inline-block;
  width: 5px;
  height: 5px;
  flex: 0 0 5px;
  margin-right: 10px;
  border-radius: 50%;
  background: var(--color-primary);
}

.guarantee-application .form-field {
  min-width: 0;
}

.guarantee-application input[type="text"],
.guarantee-application input[type="tel"],
.guarantee-application input[type="email"],
.guarantee-application input[type="date"],
.guarantee-application select,
.guarantee-application textarea {
  width: 100%;
  min-height: 44px;
  padding: 9px 13px;
  border: 1px solid var(--color-border);
  border-radius: 0;
  outline: none;
  color: var(--color-text);
  font-family: "Noto Sans TC", sans-serif;
  font-size: 18px;
  line-height: 1.5;
  background: #fff;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.guarantee-application select {
  padding-right: 38px;
  cursor: pointer;
}

.guarantee-application select:disabled {
  color: #8f8c85;
  background-color: #f3f3f1;
  cursor: not-allowed;
  opacity: 1;
}

.guarantee-application textarea {
  min-height: 130px;
  resize: vertical;
}

.guarantee-application input::placeholder,
.guarantee-application textarea::placeholder {
  color: #9b9892;
  opacity: 1;
}

.guarantee-application input:focus,
.guarantee-application select:focus,
.guarantee-application textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(148, 26, 45, 0.12);
}

/* 日期提示 */

.guarantee-application .field-note {
  margin: 7px 0 0;
  color: var(--color-primary);
  font-size: 16px;
  line-height: 1.6;
}

/* 性別 */

.guarantee-application .radio-group {
  display: flex;
  align-items: center;
  gap: 28px;
  min-height: 44px;
}

.guarantee-application .purchase-channel-group {
  flex-wrap: wrap;
  row-gap: 12px;
}

.guarantee-application .product-name-group {
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.guarantee-application .radio-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  cursor: pointer;
}

.guarantee-application .radio-item input {
  width: 20px;
  height: 20px;
  margin: 0;
  accent-color: var(--color-primary);
}

/* 地址 */

.guarantee-application .address-selects {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 10px;
}

/* 字數 */

.guarantee-application .character-count {
  margin-top: 3px;
  color: var(--color-muted);
  font-size: 14px;
  text-align: right;
}

.guarantee-application .character-count.is-limit {
  color: var(--color-primary);
  font-weight: 700;
}

/* 上傳圖片 */

.guarantee-application .upload-control {
  position: relative;
}

.guarantee-application .file-input {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  opacity: 0;
  clip: rect(0, 0, 0, 0);
}

.guarantee-application .upload-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 8px 60px 8px 30px;
  border: 1px solid var(--color-primary);
  color: #fff;
  font-family: "Noto Sans TC", sans-serif;
  font-size: 16px; letter-spacing: 2px;
  font-weight: 700;
  line-height: 1.4;
  background: var(--color-primary) url("../img/ic_pic.png") no-repeat 80% 50%; background-size: 26px auto;
  cursor: pointer;
  transition:
    background-color 0.2s ease,
    border-color 0.2s ease;
}

.guarantee-application .upload-button:hover {
  border-color: var(--color-primary-dark);
  background: var(--color-primary-dark) url("../img/ic_pic.png") no-repeat 80% 50%; background-size: 26px auto;
}

.guarantee-application .file-input:focus + .upload-button {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

.guarantee-application .upload-preview {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 14px;
  padding: 12px;
  border: 1px solid var(--color-border);
  background: #fafafa;
}

.guarantee-application .upload-thumbnail {
  width: 86px;
  height: 86px;
  flex: 0 0 86px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: #fff;
}

.guarantee-application .upload-thumbnail img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.guarantee-application .upload-information {
  min-width: 0;
}

.guarantee-application .upload-file-name {
  margin: 0 0 8px;
  overflow-wrap: anywhere;
  font-size: 16px;
}

.guarantee-application .delete-upload-button {
  padding: 0;
  border: 0;
  color: var(--color-primary);
  font-family: "Noto Sans TC", sans-serif;
  font-size: 16px;
  text-decoration: underline;
  cursor: pointer;
    background: transparent url("../img/ic_delete.png") no-repeat 0 2px; background-size: 22px auto; padding-left: 22px;
}

.guarantee-application .upload-notes {
  margin-top: 13px;
  color: #5f5c57;
  font-size: 16px;
  line-height: 1.7;
}

.guarantee-application .upload-notes p {
  position: relative;
  margin: 0;
  padding-left: 16px;
}

.guarantee-application .upload-notes p::before {
  content: "・";
  position: absolute;
  top: 0;
  left: 0;
}

/* 個資同意 */

.guarantee-application .consent-group {
  margin-top: 30px;
  padding-left: 150px;
}

.guarantee-application .consent-label {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 11px;
  cursor: pointer;
}

.guarantee-application .consent-label input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.guarantee-application .consent-checkbox {
  position: relative;
  width: 20px;
  height: 20px;
  flex: 0 0 20px;
  margin-top: 3px;
  border: 1px solid var(--color-primary);
  background: #fff;
}

.guarantee-application .consent-label input:checked + .consent-checkbox {
  background: var(--color-primary);
}

.guarantee-application
  .consent-label
  input:checked
  + .consent-checkbox::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 6px;
  width: 6px;
  height: 11px;
  border-right: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(45deg);
}

.guarantee-application
  .consent-label
  input:focus-visible
  + .consent-checkbox {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

.guarantee-application .consent-text {
  font-size: 16px;
  line-height: 1.8;
}

.guarantee-application .consent-link {
  color: var(--color-primary);
  font-size: 16px;
  text-decoration: underline;
}

/* 錯誤狀態 */

.guarantee-application .field-error {
  display: none;
  margin: 7px 0 0;
  color: var(--color-error);
  font-size: 16px;
  line-height: 1.5;
  position: relative;
  padding-left: 24px;
}

.guarantee-application .field-error::before {
    content: '⚠️'; font-size: 15px; position: absolute; top: 0; left: 0;
}

.guarantee-application .form-control-group.has-error .field-error {
  display: block;
}

.guarantee-application
  .form-control-group.has-error
  input:not([type="radio"]):not([type="checkbox"]):not([type="file"]),
.guarantee-application .form-control-group.has-error select,
.guarantee-application .form-control-group.has-error textarea {
  border-color: var(--color-error);
  box-shadow: 0 0 0 1px rgba(180, 35, 46, 0.12);
}

.guarantee-application
  .form-control-group.has-error
  .consent-checkbox {
  border-color: var(--color-error);
  box-shadow: 0 0 0 1px rgba(180, 35, 46, 0.12);
}

.guarantee-application
  .form-control-group.has-error
  .upload-button {
  border-color: var(--color-error);
}

/* 操作按鈕 */

.guarantee-application .step-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-top: 30px;
}

.guarantee-application .primary-button,
.guarantee-application .secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-width: 220px;
  min-height: 60px;
  padding: 12px 5px 12px 20px;
  border: 2px solid var(--color-primary);
  
  font-family: "Noto Serif TC", serif;
  font-size: 22px; letter-spacing: 2px;
  font-weight: 700;
  line-height: 1.5;
  text-decoration: none;
  
  color: #fff;
  background: var(--color-primary);
  cursor: pointer;
  transition:
    color 0.2s ease,
    background-color 0.2s ease,
    opacity 0.2s ease;
}

.guarantee-application .primary-button:hover,
.guarantee-application .secondary-button:hover {
  background: #fff;
  color: var(--color-primary);
}

.guarantee-application .secondary-button {
  min-width: 200px;
  border-color: #77736d;
  background: #77736d;
}

.guarantee-application .secondary-button:hover {
  
    border-color: #aaa69e;
  color: #625f59;
}

.guarantee-application .primary-button:disabled,
.guarantee-application .secondary-button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.guarantee-application .button-loading {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(148, 26, 45, 0.25);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: guarantee-loading 0.8s linear infinite;
}

.guarantee-application .primary-button:hover .button-loading {
  border-color: rgba(255, 255, 255, 0.35);
  border-top-color: #fff;
}

@keyframes guarantee-loading {
  to {
    transform: rotate(360deg);
  }
}

/* Step 2 */

.guarantee-application .confirmation-card {
  padding-top: 32px;
  padding-bottom: 32px;
}

.guarantee-application .confirmation-list {
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
}

.guarantee-application .confirmation-row {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 12px 20px;
  margin-bottom: 13px;
}

.guarantee-application .confirmation-row:last-child {
  margin-bottom: 0;
}

.guarantee-application .confirmation-row dt {
  position: relative;
  margin: 0;
  padding-left: 14px;
  font-size: 16px;
  font-weight: 500;
}

.guarantee-application .confirmation-row dt::before {
  content: "";
  position: absolute;
  top: 11px;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-primary);
}

.guarantee-application .confirmation-row dd {
  min-width: 0;
  margin: 0;
  color: #85827c;
  font-size: 16px;
  line-height: 1.7;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}

.guarantee-application .confirmation-description-row dd {
  white-space: pre-wrap;
}

/* Step 2 圖片縮圖 */

.guarantee-application .confirmation-image-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 130px;
  height: 130px;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: 5px;
  outline: none;
  background: #fff;
  cursor: zoom-in;
  line-height: 0;
  vertical-align: top;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    opacity 0.2s ease;
}

.guarantee-application .confirmation-image-trigger:hover {
  border-color: var(--color-primary);
  opacity: 0.9;
}

.guarantee-application .confirmation-image-trigger:focus-visible {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(148, 26, 45, 0.18);
}

.guarantee-application .confirmation-image-trigger img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.guarantee-application .confirmation-image-trigger + p{
}

.guarantee-application .step-actions-confirm {
  flex-wrap: wrap;
}

.guarantee-application .submit-error-message {
  margin: 18px 0 0;
  color: var(--color-error);
  font-size: 16px;
  text-align: center;
}

/* Step 3 */

.guarantee-application .completion-card {
  display: flex;
  min-height: 360px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-top: 45px;
  padding-bottom: 45px;
  text-align: center;
}
.guarantee-application .completion-card h3 {
  margin: 0 auto 15px;
  font-size: 22px;
  line-height: 1.5;
}

.guarantee-application .completion-card p {
  margin: 3px 0;
  font-size: 18px;
  line-height: 1.8;
}

.guarantee-application .completion-card .img {
  margin: 20px auto;
  width: 70%; max-width: 220px;
}

.guarantee-application .home-button {
  min-width: 300px;
}

/* 圖片燈箱 */

.guarantee-application .image-modal {
  position: fixed;
  z-index: 9999;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.guarantee-application .image-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
}

.guarantee-application .image-modal-content {
  position: relative;
  z-index: 1;
  width: auto;
  max-width: min(920px, 100%);
  max-height: calc(100vh - 48px);
  padding: 16px;
  background: #fff;
  box-shadow: 0 8px 35px rgba(0, 0, 0, 0.3);
}

.guarantee-application .image-modal-content img {
  display: block;
  max-width: 100%;
  max-height: calc(100vh - 80px);
  object-fit: contain;
}

.guarantee-application .pdf-open-link {
  display: inline-block;
  margin-top: 14px;
  color: var(--color-primary);
  font-size: 16px;
  text-decoration: underline;
}

.guarantee-application .image-modal-close {
  position: absolute;
  z-index: 2;
  top: -15px;
  right: -15px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  padding: 0 0 3px;
  border: 0;
  border-radius: 50%;
  color: #fff;
  font-family: "Noto Sans TC", sans-serif;
  font-size: 28px;
  line-height: 1;
  background: var(--color-primary);
  cursor: pointer;
}

/* 平板 */

@media (max-width: 700px) {
  .guarantee-application {
    padding: 26px 15px 38px;
  }

  .guarantee-application .step-indicator {
    gap: 7px;
  }

  .guarantee-application .step-item {
    gap: 5px;
    font-size: clamp(16px, 4.5vw, 21px);
  }

  .guarantee-application .step-number {
    width: 27px;
    height: 27px;
    flex-basis: 27px;
    font-size: 16px;
  }

  .guarantee-application .form-card {
    padding: 26px 20px 28px;
  }

  .guarantee-application .form-row {
    grid-template-columns: 112px minmax(0, 1fr);
    gap: 10px 12px;
  }

  .guarantee-application .consent-group {
    padding-left: 124px;
  }

  .guarantee-application .primary-button {
    min-width: min(280px, 100%);
  }
}

/* 手機 */

@media (max-width: 540px) {
  .guarantee-application .step-indicator {
    align-items: flex-start;
  }

  .guarantee-application .step-item {
    flex-direction: column;
    gap: 4px;
    line-height: 1.25;
    text-align: center;
    white-space: normal;
  }

  .guarantee-application .step-description {
    margin-bottom: 18px;
    font-size: 16px;
  }

  .guarantee-application .form-card {
    padding-right: 17px;
    padding-left: 17px;
  }

  .guarantee-application .form-row {
    display: block;
    margin-bottom: 20px;
  }

  .guarantee-application .form-label {
    min-height: auto;
    margin-bottom: 7px;
  }

  .guarantee-application input[type="date"] {
    display: block;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
    -webkit-appearance: none;
    appearance: none;
  }
  .guarantee-application select {
    padding-right: 15px;
  }

  .guarantee-application .address-selects {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 8px;
  }

  .guarantee-application .address-selects select {
    min-width: 0;
  }

  .guarantee-application .consent-group {
    padding-left: 0;
  }

  .guarantee-application .confirmation-row {
    grid-template-columns: 105px minmax(0, 1fr);
    gap: 10px 12px;
  }

  .guarantee-application .confirmation-image-trigger {
    width: 120px;
    height: 120px;
  }

  .guarantee-application .step-actions {
    flex-direction: column-reverse;
    align-items: stretch;
  }

  .guarantee-application .primary-button,
  .guarantee-application .secondary-button,
  .guarantee-application .home-button {
    width: 100%;
    min-width: 0;
  }

  .guarantee-application .completion-card p {
    font-size: 16px;
  }
}

@media (max-width: 380px) {
  .guarantee-application {
    padding-right: 10px;
    padding-left: 10px;
  }

  .guarantee-application .step-name {
    font-size: 16px;
  }

  .guarantee-application .confirmation-row {
    display: block;
  }

  .guarantee-application .confirmation-row dt {
    margin-bottom: 4px;
  }

  .guarantee-application .confirmation-row dd {
    padding-left: 14px;
  }
}