.text-primary {
  color: var(--primary-color, #007bff) !important;
}

.text-secondary-color {
  color: var(--secondary-color, #6c757d) !important;
}

.text-accent {
  color: var(--accent-color, #ff6a5c) !important;
}

.text-success-color {
  color: var(--success-color, #28a745) !important;
}

.text-warning-color {
  color: var(--warning-color, #ffc107) !important;
}

.text-error {
  color: var(--danger-color, #dc3545) !important;
}

.text-info-color {
  color: var(--info-color, #17a2b8) !important;
}

.bg-primary-color {
  background-color: var(--primary-color, #007bff) !important;
}

.bg-secondary-color {
  background-color: var(--secondary-color, #6c757d) !important;
}

.bg-accent {
  background-color: var(--accent-color, #ff6a5c) !important;
}

.bg-success-color {
  background-color: var(--success-color, #28a745) !important;
}

.bg-warning-color {
  background-color: var(--warning-color, #ffc107) !important;
}

.bg-error {
  background-color: var(--danger-color, #dc3545) !important;
}

.bg-info-color {
  background-color: var(--info-color, #17a2b8) !important;
}

.border-primary-color {
  border-color: var(--primary-color, #007bff) !important;
}

.border-secondary-color {
  border-color: var(--secondary-color, #6c757d) !important;
}

.border-accent {
  border-color: var(--accent-color, #ff6a5c) !important;
}

.text-primary {
  color: var(--primary-color, #007bff) !important;
}

.text-secondary-color {
  color: var(--secondary-color, #6c757d) !important;
}

.text-accent {
  color: var(--accent-color, #ff6a5c) !important;
}

.text-success-color {
  color: var(--success-color, #28a745) !important;
}

.text-warning-color {
  color: var(--warning-color, #ffc107) !important;
}

.text-error {
  color: var(--danger-color, #dc3545) !important;
}

.text-info-color {
  color: var(--info-color, #17a2b8) !important;
}

.bg-primary-color {
  background-color: var(--primary-color, #007bff) !important;
}

.bg-secondary-color {
  background-color: var(--secondary-color, #6c757d) !important;
}

.bg-accent {
  background-color: var(--accent-color, #ff6a5c) !important;
}

.bg-success-color {
  background-color: var(--success-color, #28a745) !important;
}

.bg-warning-color {
  background-color: var(--warning-color, #ffc107) !important;
}

.bg-error {
  background-color: var(--danger-color, #dc3545) !important;
}

.bg-info-color {
  background-color: var(--info-color, #17a2b8) !important;
}

.border-primary-color {
  border-color: var(--primary-color, #007bff) !important;
}

.border-secondary-color {
  border-color: var(--secondary-color, #6c757d) !important;
}

.border-accent {
  border-color: var(--accent-color, #ff6a5c) !important;
}

.faq-page {
  max-width: 90rem;
  margin: 0 auto;
  padding: 2.4rem;
}
.faq-page__header {
  text-align: center;
  margin-bottom: 3.2rem;
  padding: 3.2rem 0;
}
.faq-page__title {
  font-size: 3.2rem;
  font-weight: 700;
  color: var(--text-color, #212529);
  margin: 0 0 0.8rem;
}
.faq-page__subtitle {
  font-size: 1.8rem;
  color: var(--text-color-muted, #6c757d);
  margin: 0;
}

.faq-search {
  max-width: 50rem;
  margin: 0 auto 3.2rem;
}
.faq-search__form {
  display: block;
}
.faq-search__input-wrap {
  display: flex;
  border: 2px solid var(--border-color, #dee2e6);
  border-radius: 50rem;
  overflow: hidden;
  transition: border-color 0.2s ease;
}
.faq-search__input-wrap:focus-within {
  border-color: var(--primary-color, #007bff);
}
.faq-search__input {
  flex: 1;
  padding: 1.4rem 2.4rem;
  border: none;
  font-size: 1.6rem;
  outline: none;
  background: transparent;
  color: var(--text-color, #212529);
}
.faq-search__input::placeholder {
  color: var(--text-color-muted, #6c757d);
}
.faq-search__btn {
  padding: 1.4rem 2.4rem;
  background: var(--primary-color, #007bff);
  color: #ffffff;
  border: none;
  cursor: pointer;
  transition: filter 0.2s ease;
}
.faq-search__btn:hover {
  filter: brightness(0.9);
}
.faq-search__btn i {
  font-size: 1.8rem;
}

.faq-category {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 3.2rem;
  justify-content: center;
}
.faq-category__item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.8rem 1.6rem;
  background: var(--bg-color-secondary, #f8f9fa);
  border: 1px solid var(--border-color, #dee2e6);
  border-radius: 50rem;
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--text-color-muted, #6c757d);
  cursor: pointer;
  transition: all 0.2s ease;
}
.faq-category__item:hover {
  filter: brightness(0.95);
}
.faq-category__item--active {
  background: var(--primary-color, #007bff);
  border-color: var(--primary-color, #007bff);
  color: #ffffff;
}
.faq-category__item--active:hover {
  filter: brightness(0.9);
}
.faq-category__item--active .faq-category__count {
  background: rgba(255, 255, 255, 0.2);
  color: #ffffff;
}
.faq-category__count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
  height: 2rem;
  padding: 0 0.4rem;
  background: color-mix(in srgb, var(--primary-color, #007bff) 10%, transparent);
  color: var(--primary-color, #007bff);
  border-radius: 50rem;
  font-size: 1.1rem;
  font-weight: 600;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
}

.faq-item {
  border: 1px solid var(--border-color, #dee2e6);
  border-radius: 0.8rem;
  overflow: hidden;
  background: var(--bg-color, #ffffff);
  transition: box-shadow 0.2s ease;
}
.faq-item:hover {
  box-shadow: 0 0.2rem 0.4rem rgba(0, 0, 0, 0.075);
}
.faq-item__question {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  padding: 1.8rem 2rem;
  cursor: pointer;
  background: var(--bg-color, #ffffff);
  transition: background-color 0.2s ease;
}
.faq-item__question:hover {
  background: var(--hover-bg, #f8f9fa);
}
.faq-item__badge {
  width: 3.2rem;
  height: 3.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-color, #007bff);
  color: #ffffff;
  font-weight: 700;
  font-size: 1.4rem;
  border-radius: 0.4rem;
  flex-shrink: 0;
}
.faq-item__badge--answer {
  background: var(--success-color, #28a745);
}
.faq-item__category {
  display: inline-block;
  padding: 0.4rem 0.8rem;
  background: color-mix(in srgb, var(--info-color, #17a2b8) 10%, transparent);
  color: var(--info-color, #17a2b8);
  font-size: 1.1rem;
  font-weight: 500;
  border-radius: 0.2rem;
  flex-shrink: 0;
}
.faq-item__title {
  flex: 1;
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--text-color, #212529);
  line-height: 1.5;
}
.faq-item__toggle {
  color: var(--text-color-muted, #6c757d);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}
.faq-item__toggle i {
  font-size: 1.6rem;
}
.faq-item__answer {
  display: none;
  padding: 0 2rem 2rem;
  background: var(--bg-color-secondary, #f8f9fa);
  gap: 1.4rem;
  border-top: 1px solid var(--border-color, #dee2e6);
}
.faq-item__content {
  flex: 1;
  font-size: 1.6rem;
  line-height: 1.8;
  color: var(--text-color-muted, #6c757d);
}
.faq-item__content p {
  margin-bottom: 1.6rem;
}
.faq-item__content p:last-child {
  margin-bottom: 0;
}
.faq-item__content ul, .faq-item__content ol {
  margin-bottom: 1.6rem;
  padding-left: 2.4rem;
}
.faq-item__content li {
  margin-bottom: 0.4rem;
}
.faq-item__content a {
  color: var(--primary-color, #007bff);
  text-decoration: underline;
}
.faq-item__content a:hover {
  filter: brightness(0.85);
}
.faq-item__content strong {
  color: var(--text-color, #212529);
  font-weight: 600;
}
.faq-item.active {
  box-shadow: 0 0.4rem 0.8rem rgba(0, 0, 0, 0.15);
}
.faq-item.active .faq-item__toggle {
  transform: rotate(180deg);
}
.faq-item.active .faq-item__answer {
  display: flex;
  padding-top: 2rem;
}

.faq-empty {
  text-align: center;
  padding: 6rem 2rem;
  background: var(--bg-color-secondary, #f8f9fa);
  border-radius: 0.8rem;
}
.faq-empty__icon {
  font-size: 4.8rem;
  color: var(--text-color-muted, #6c757d);
  margin-bottom: 1.6rem;
  opacity: 0.5;
}
.faq-empty__message {
  font-size: 1.8rem;
  color: var(--text-color-muted, #6c757d);
  margin: 0 0 1.6rem;
  line-height: 1.6;
}
.faq-empty__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.8rem 2.4rem;
  background: var(--primary-color, #007bff);
  color: #ffffff;
  border: none;
  border-radius: 0.4rem;
  font-size: 1.4rem;
  font-weight: 500;
  cursor: pointer;
  transition: filter 0.2s ease;
}
.faq-empty__btn:hover {
  filter: brightness(0.9);
}

@media (max-width: 768px) {
  .faq-page {
    padding: 1.6rem;
  }
  .faq-page__header {
    padding: 2.4rem 0;
  }
  .faq-page__title {
    font-size: 2.4rem;
  }
  .faq-page__subtitle {
    font-size: 1.6rem;
  }
  .faq-search {
    margin-bottom: 2.4rem;
  }
  .faq-search__input {
    padding: 1.2rem 1.6rem;
  }
  .faq-search__btn {
    padding: 1.2rem 1.6rem;
  }
  .faq-category {
    margin-bottom: 2.4rem;
  }
  .faq-category__item {
    padding: 0.4rem 0.8rem;
    font-size: 1.1rem;
  }
  .faq-item__question {
    padding: 1.4rem 1.6rem;
    gap: 1rem;
  }
  .faq-item__badge {
    width: 2.8rem;
    height: 2.8rem;
    font-size: 1.1rem;
  }
  .faq-item__title {
    font-size: 1.4rem;
  }
  .faq-item__answer {
    padding: 0 1.6rem 1.6rem;
  }
  .faq-item__content {
    font-size: 1.4rem;
  }
  .faq-item.active .faq-item__answer {
    padding-top: 1.6rem;
  }
}
@media (max-width: 576px) {
  .faq-item__category {
    display: none;
  }
}