.qicheng_tools_read {
  padding-top: var(--title-font-padding-top);
  padding-bottom: calc(max(40px, 2.5rem) + var(--border-radius-lg));
  background: #fff;
  position: relative;
  z-index: 1;
}

.tools-read-items {
  display: flex;
  flex-direction: column;
  gap: max(60px, 3.33333rem);
}

.tools-read-item {
  display: flex;
  flex-direction: column;
  gap: max(20px, 1.1111rem);
}

/* Header */
.tools-read-item_header {
  display: flex;
  flex-direction: column;
}

.tools-read-item_title {
  color: var(--text-color-black);
  font-family: var(--font-family);
  font-size: 1.66667rem;
  font-weight: var(--title-font-weight);
  line-height: 1.24;
}

.tools-read-item_subtitle {
  color: var(--text-color-black);
  font-family: var(--font-family);
  font-size: var(--title-font-size-xsm);
  font-weight: 500;
  line-height: 1.24;
  margin-top: 4px;
}

/* Description */
.tools-read-item_desc {
  color: var(--text-color-black);
  font-family: var(--font-family);
  font-size: var(--text-font-size-xl);
  font-weight: 400;
  line-height: 1.6;
}

.tools-read-item_desc p {
  margin-bottom: 1rem;
  line-height: 1.6;
}

.tools-read-item_desc ul {
  list-style: disc;
  padding-left: 1rem;
  margin-top: 0.5rem;
}

.tools-read-item_desc ul li {
  margin-bottom: 0.5rem;
}

.tools-read-item_desc ol {
  list-style: decimal;
}

/* Content card (form + image) */
.tools-read-item_content {
  display: flex;
  align-items: stretch;
  border-radius: var(--border-radius-md);
  background: linear-gradient(135deg, #fff8f0 0%, #ffe4c8 100%);
  overflow: hidden;
}

/* Form area */
.tools-read-item_form {
  flex: 1;
  padding: 30px 40px;
  display: flex;
  align-items: center;
  position: relative;
  z-index: 2;
}

.tools-read-form {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: max(16px, 1rem);
}

/* ===== Common form elements ===== */

.form-row {
  display: flex;
  gap: max(2rem, 48px);
  margin: 0px !important;
}

.form-group {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 0px !important;
}

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

.form-group--full {
  flex: 1;
  width: 100%;
}

.form-label {
  color: var(--text-color-black);
  font-family: var(--font-family);
  font-size: var(--text-font-size-base);
  font-weight: 600;
  line-height: 1.4;
}

.form-label--required::after {
  content: ' *';
  color: var(--primary-color);
  font-weight: 600;
}

.form-input {
  height: max(42px, 1.666667rem);
  padding: 0 max(16px, 1rem);
  border-radius: 99px;
  border: 1px solid #e8ddd2;
  background: #fff;
  color: var(--text-color-black);
  font-family: var(--font-family);
  font-size: calc(var(--text-font-size-xl) + 2px);
  font-weight: 600;
  line-height: normal;
  outline: none;
  transition: border-color 0.2s ease;
  width: 100%;
  box-sizing: border-box;
}

.form-input:focus {
  border-color: var(--primary-color);
}

.form-input::placeholder {
  color: #c9c9c9;
  font-size: calc(var(--text-font-size-xl) + 2px);
  font-weight: 600;
}

.form-input-suffix {
  position: relative;
  display: flex;
  align-items: center;
  flex: 1;
}

.form-input-suffix .form-input {
  padding-right: max(40px, 2.5rem);
}

.input-suffix {
  position: absolute;
  right: max(14px, 0.9rem);
  color: var(--text-color-black);
  font-family: var(--font-family);
  font-size: calc(var(--text-font-size-xl) + 2px);
  font-weight: 500;
  pointer-events: none;
}

/* Custom select dropdown */
.form-select-wrap {
  position: relative;
}

.form-select-toggle {
  height: max(42px, 1.6666667rem);
  padding: 0 max(40px, 2.5rem) 0 max(16px, 1rem);
  border-radius: 99px;
  border: 1px solid #e8ddd2;
  background: #fff;
  display: flex;
  align-items: center;
  cursor: pointer;
  transition: border-color 0.2s ease;
}

.form-select-wrap.open .form-select-toggle {
  border-color: var(--primary-color);
}

.form-select-text {
  color: var(--text-color-black);
  font-family: var(--font-family);
  font-size: calc(var(--text-font-size-xl) + 2px);
  font-weight: 400;
  line-height: normal;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.form-select-arrow {
  position: absolute;
  right: max(14px, 0.9rem);
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 8px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='27' height='14' viewBox='0 0 27 14' fill='none'%3E%3Cpath d='M2 2L13.5 12L25 2' stroke='%23C9C9C9' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")
    no-repeat center / contain;
  transition: transform 0.25s ease;
  pointer-events: none;
}

.form-select-wrap.open .form-select-arrow {
  transform: translateY(-50%) rotate(180deg);
}

.form-select-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  background: #fff;
  border: 1px solid #e8ddd2;
  border-radius: 16px;
  padding: 6px 0;
  margin: 0;
  list-style: none;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition:
    opacity 0.2s ease,
    transform 0.2s ease,
    visibility 0.2s ease;
  z-index: 10;
  max-height: 220px;
  overflow-y: auto;
}

.country-autocomplete-dropdown {
  font-size: max(0.5rem, 12px);
}

.form-select-wrap.open .form-select-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.form-select-option {
  padding: 10px max(16px, 1rem);
  color: var(--text-color-black);
  font-family: var(--font-family);
  font-size: var(--text-font-size-base);
  font-weight: 400;
  line-height: 1.4;
  cursor: pointer;
  transition: background 0.15s ease;
}

.form-select-option:hover {
  background: #fff5eb;
}

.form-select-option.active {
  color: var(--primary-color);
  font-weight: 600;
  background: #fff5eb;
}

.quote-form--size .tools-read-btn,
.quote-form--goods .tools-read-btn {
  margin-top: 50px;
}

.tools-read-btn {
  align-self: flex-start;
  white-space: nowrap;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  position: relative;
}

/* Loading state for buttons */
.tools-read-btn.is-loading {
  color: transparent !important;
  pointer-events: none;
}

.tools-read-btn.is-loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin-top: -10px;
  margin-left: -10px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: btn-loading-spinner 0.8s linear infinite;
}

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

/* ===== Calculation Results Modal ===== */
.calculation-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.calculation-modal_overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
}

.calculation-modal_content {
  position: relative;
  background: #fff;
  border-radius: var(--border-radius-md);
  width: 100%;
  max-width: 760px;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
  padding: max(2.222rem, 40px) max(2.222rem, 20px) max(1.111rem, 15px)
    max(2.222rem, 20px);
  animation: modal-slide-in 0.3s ease;
}

@keyframes modal-slide-in {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.calculation-modal_header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: max(0.625rem, 10px);
  /* border-bottom: 1px solid #e8ddd2; */
}

.calculation-modal_title {
  color: var(--text-color-black);
  font-family: var(--font-family);
  font-size: var(--title-font-size-md);
  font-weight: var(--title-font-weight);
  line-height: 1.3;
  margin: 0;
}

.calculation-modal_close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: #999;
  font-size: 14px;
  cursor: pointer;
  transition: color 0.2s ease;
  padding: 0;
  margin: -8px -8px -8px 0;
  position: absolute;
  right: 30px;
  top: 30px;
}

.calculation-modal_close:hover {
  color: var(--text-color-black);
}

.calculation-modal_close .iconfont {
  font-size: 14px;
}

.calculation-modal_body {
  /* padding: max(20px, 1.5rem) max(24px, 1.777rem); */
  overflow-y: auto;
  flex: 1;
  margin-bottom: 20px;
  /* 滚动条样式 - Firefox */
  scrollbar-width: thin;
  scrollbar-color: var(--primary-color) transparent;
}

/* Webkit 滚动条样式 (Chrome, Safari, Edge) */
.calculation-modal_body::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

.calculation-modal_body::-webkit-scrollbar-track {
  background: transparent;
  border-radius: 3px;
}

.calculation-modal_body::-webkit-scrollbar-thumb {
  background: var(--primary-color);
  border-radius: 3px;
}

.calculation-modal_body::-webkit-scrollbar-thumb:hover {
  background: #d46a00;
}

.calculation-results {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.calculation-result_item {
  display: flex;
  align-items: center;
  gap: 10px;
  word-break: break-word;
}

.calculation-result_label {
  flex-shrink: 0;
  display: contents;
  /* width: 140px; */
  color: #000;
  font-family: var(--font-family);
  font-size: var(--text-font-size-xl);
  font-weight: 400;
  line-height: 1.5;
}

.calculation-result_value {
  flex: 1;
  display: contents;
  color: var(--text-color-black);
  font-family: var(--font-family);
  font-size: calc(var(--text-font-size-xl) + 2px);
  font-weight: 600;
  line-height: 1.5;
}

/* ===== Order Status Timeline Styles ===== */
.order-status-item {
  position: relative;
  padding-left: 24px;
  flex-direction: column;
  align-items: flex-start !important;
  gap: 4px;
}

.order-status-item::before {
  content: '';
  position: absolute;
  left: 6px;
  top: 8px;
  bottom: -26px;
  width: 1px;
  background: var(--primary-color);
}

.order-status-item:last-child::before {
  display: none;
}

.order-status-item::after {
  content: '';
  position: absolute;
  left: 0;
  top: 5px;
  width: 12px;
  height: 12px;
  border: 2px solid var(--primary-color);
  border-radius: 50%;
  background: #fff;
  box-sizing: border-box;
}

.order-status-title {
  color: #000;
  font-family: var(--font-family);
  font-size: calc(var(--text-font-size-xl) + 2px);
  font-weight: 600;
  line-height: 1.4;
}

.order-status-content {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.order-status-content .calculation-result_label {
  color: #000;
  font-size: var(--text-font-size-xl);
}

.order-status-content .calculation-result_value {
  color: #000;
  font-size: var(--text-font-size-xl);
  font-weight: 400;
}

/* Show More button styles */
.order-status-showmore {
  cursor: pointer;
}

.order-status-showmore-title {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--primary-color);
  cursor: pointer;
  font-size: var(--text-font-size-xl);
  font-weight: 400;
}

.order-status-showmore-title .iconfont {
  font-size: 12px;
  margin-top: 2px;
}

.calculation-modal_response {
  border-top: 1p solid #d9d9d9;
  padding: 20px 0;
  margin-bottom: 20px;
}

.calculation-response_item {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  word-break: break-word;
}

.calculation-response_item:last-child {
  margin-bottom: 0;
}

.calculation-response_label {
  flex-shrink: 0;
  /* width: 180px; */
  display: contents;
  color: var(--primary-color);
  font-family: var(--font-family);
  font-size: var(--text-font-size-xl);
  font-weight: 400;
  line-height: 1.5;
}

.calculation-response_value {
  flex: 1;
  color: var(--primary-color);
  font-family: var(--font-family);
  font-size: calc(var(--text-font-size-xl) + 2px);
  font-weight: 600;
  line-height: 1.5;
}

.calculation-modal_empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 0px;
  margin: 0px -15px;
  text-align: center;
}

.calculation-modal_empty img {
  max-width: 120px;
  max-height: 120px;
  width: auto;
  height: auto;
  margin-bottom: 20px;
}

.calculation-modal_empty p {
  color: var(--text-color-black);
  font-family: var(--font-family);
  font-size: var(--text-font-size-xl);
  font-weight: 400;
  line-height: 1.6;
  margin: 0;
  /* max-width: 400px; */
}

.calculation-result_item:nth-of-type(2)::after {
  background: var(--primary-color);
}

.calculation-modal_footer {
  /* padding: max(16px, 1rem) max(24px, 1.777rem) max(24px, 1.777rem); */
  display: flex;
  justify-content: center;
}

.calculation-modal_btn {
  /* min-width: 160px; */
}

/* ===== Quote form (first section) ===== */
.tools-read-item--quote .tools-read-item_content {
  position: relative;
  background: linear-gradient(101deg, #ffe0bb -10%, #fff8f0 103.05%);
}
.quote-form {
  gap: max(0.69rem, 12px);
}

.quote-form .form-label {
  font-size: var(--text-font-size-xl);
  font-weight: 600;
}

/* --- Quote form: size variant --- */
.form-size-group {
  display: flex;
  align-items: center;
  gap: max(8px, 0.5rem);
}

.form-size-group .form-input-suffix {
  min-width: 0;
}

.size-separator {
  color: var(--text-color-black);
  font-family: var(--font-family);
  font-size: var(--text-font-size-xl);
  font-weight: 400;
  flex-shrink: 0;
}

/* --- Quote form: goods variant - radio & checkbox --- */
.form-radio-group,
.form-checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: max(10px, 0.66667rem) max(24px, 1.5rem);
  margin-top: 4px;
}

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

.form-radio input,
.form-checkbox input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}

.form-radio_text,
.form-checkbox_text {
  color: var(--text-color-black);
  font-family: var(--font-family);
  font-size: var(--text-font-size-base);
  font-weight: 400;
  line-height: 1.4;
}

/* Radio indicator */
.form-radio_indicator {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid #d4ccc3;
  background: #fff;
  flex-shrink: 0;
  position: relative;
  transition:
    border-color 0.2s ease,
    background 0.2s ease;
}

.form-radio input:checked + .form-radio_indicator {
  border-color: var(--primary-color);
  background: var(--primary-color);
}

.form-radio input:checked + .form-radio_indicator::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #fff;
}

/* Checkbox indicator */
.form-checkbox_indicator {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid #d4ccc3;
  background: #fff;
  flex-shrink: 0;
  position: relative;
  transition:
    border-color 0.2s ease,
    background 0.2s ease;
}

.form-checkbox input:checked + .form-checkbox_indicator {
  border-color: var(--primary-color);
  background: var(--primary-color);
}

.form-checkbox input:checked + .form-checkbox_indicator::after {
  content: '';
  position: absolute;
  top: 45%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(45deg);
  width: 5px;
  height: 10px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
}

/* ===== Tracking form (second section) ===== */
.tools-read-item--tracking .tools-read-item_content {
  position: relative;
  background: inear-gradient(101deg, #ffe0bb -10%, #fff8f0 103.05%);
}

.tracking-form {
  gap: max(12px, 0.8rem);
}

.tracking-form .form-label {
  font-size: var(--text-font-size-lg);
  font-weight: 700;
}

.tracking-input-row {
  display: flex;
  align-items: center;
  gap: max(12px, 0.83333rem);
  /* max-width: 60%; */
  position: relative;
}

.tracking-input-row .form-input {
  /* flex: 1; */
  flex-shrink: 0;
  padding-right: 195px;
}

.tracking-input-row .tools-read-btn {
  flex-shrink: 0;
  position: absolute;
  right: 3px;
  top: 50%;
  transform: translate(0px, -50%);
}

/* ===== Error message styles ===== */
.form-group.has-error .form-input {
  border-color: #ff4d4f;
}

.form-group.has-error .form-select-toggle {
  border-color: #ff4d4f;
}

.error-message {
  position: absolute;
  left: max(16px, 1rem);
  bottom: -20px;
  color: #ff4d4f;
  font-size: 12px;
  font-weight: 400;
  line-height: 1.4;
  white-space: nowrap;
  opacity: 0;
  transform: translateY(-5px);
  animation: error-message-slide-in 0.2s ease forwards;
}

@keyframes error-message-slide-in {
  from {
    opacity: 0;
    transform: translateY(-5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

#orderStatusSuccessResults .order-status-header {
  flex-direction: column !important;
  gap: 0px;
  align-items: flex-start;
}
#orderStatusSuccessResults .order-status-header .calculation-result_label {
  display: inline-block;
  font-size: var(--text-font-size-xl);
}

#orderStatusSuccessResults .order-status-header .calculation-result_value {
  display: inline-block;
  font-size: var(--title-font-size-xss);
}

.form-group {
  position: relative;
}

/* For form groups with error messages, add padding to prevent overlap */
.form-group.has-error {
  margin-bottom: 20px !important;
}

/* ===== Image area ===== */
.tools-read-item_image {
  position: relative;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  width: 40%;
  z-index: 1;
}

.tools-read-item_image img {
  width: 100%;
  object-fit: contain;
}

/* Hide number input spinners */
input[type='number']::-webkit-inner-spin-button,
input[type='number']::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

input[type='number'] {
  -moz-appearance: textfield;
}

/* ===== Responsive ===== */
@media screen and (max-width: 1440px) {
}

@media screen and (max-width: 1280px) {
}

@media screen and (max-width: 1024px) {
  .form-size-group {
    flex-wrap: wrap;
  }

  .form-group--full {
    width: 80%;
  }

  .tracking-input-row {
    max-width: 60%;
    position: relative;
  }

  .tracking-input-row .tools-read-btn {
    position: relative;
    right: auto;
    top: auto;
    transform: none;
  }

  .tracking-input-row {
    flex-direction: column;
  }

  .tracking-input-row .form-input {
    padding-right: 16px;
  }

  .tools-read-item_image {
    position: absolute;
  }
}

@media screen and (max-width: 820px) {
  .tools-read-item_content {
    flex-direction: column-reverse;
  }

  .tools-read-item_form {
    padding: max(20px, 1.33333rem);
  }

  .form-size-group {
    flex-wrap: wrap;
    gap: max(6px, 0.4rem);
  }

  .form-size-group .form-input-suffix {
    flex: 1 1 calc(33% - 30px);
    min-width: 100px;
  }
}

@media screen and (max-width: 552px) {
  .tools-read-items {
    gap: 40px;
  }

  .tools-read-item {
    gap: 16px;
  }

  .form-row {
    flex-direction: column;
    gap: max(12px, 0.8rem);
  }

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

  .tracking-input-row {
    flex-direction: column;
    align-items: stretch;
    max-width: 90%;
  }

  .tracking-input-row .tools-read-btn {
    align-self: flex-start;
    margin-top: 20px;
  }

  .tools-read-btn {
    margin-top: 20px;
  }

  .form-size-group {
    flex-direction: column;
    gap: max(8px, 0.5rem);
  }

  .form-size-group .form-input-suffix {
    width: 100%;
  }

  .size-separator {
    display: none;
  }

  .tools-read-item_form {
    padding: max(16px, 1rem);
  }

  .form-radio-group,
  .form-checkbox-group {
    gap: max(8px, 0.5rem) max(16px, 1rem);
  }
}

@media screen and (max-width: 390px) {
}